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Mar 2025 DOI 10.14302/issn.2637-6075.jpae-25-5464
R. Hodgson BruceCorresponding author
Antarctic krill is an important component of the zooplankton production in the Southern Ocean and is a major food source for baleen whales. The role of commercial fishing and predation by whales on Krill abundance has been investigated here using the innovative ecosystem-based fishery management, EBFM which maintains the krill to whale food web ecosystem stability. The literature indicates the Krill fishery may have been overfished, so it was reduced to the current annual upper limit of 0.62 million tonnes for support other predators of krill, such as seals, penguins and flying sea birds. However, recent literature suggests a moderate reduction in krill catch in the Antarctic Peninsula area due to its importance for whale migration to temperate areas. The Peninsula area catch was estimated to be reduced by about 10% due to additional concerns about climate change effects on krill abundance in the Southern Ocean, reducing overall catch to 0.556 million tonnes, moderately higher than the maximum taken in 2022. Hence, the krill biomass fishing was reduced to allow for predation by baleen whales and other predators, giving a full ecosystem-based fishing mortality similar to that previously estimated to maintain krill production in the Southern Ocean.
Jun 2024 DOI 10.14302/issn.2574-450X.jom-24-5114
Hammett FelixCorresponding author
Objective We aimed to assess outcomes in patients undergoing sequential intragastric balloon (IGB) treatment for obesity. Methods Consecutive patients who underwent treatment between May 2014 and February 2023 were identified. We recorded outcomes including: weight at 3-monthly intervals, progression to definitive bariatric procedure and morbidity. Results 45 patients were identified. Median weight loss with first IGB was 15.2kg (8.8%). 11 patients (26.7%) had a second IGB, with median weight loss of 3.3kg (1.9%). 21 patients (46.7%) were suitable for definitive surgery after first IGB treatment. One further patient (2.2%) was suitable for surgery after a second IGB. During first IGB, median weight loss was observed during the each of the first three quartiles (months 0-3: 10.1kg; months 3-6: 2.3kg; months 6-9: 4.2kg). There was a median 2kg weight gain during months 9-12. Conclusions Greatest weight loss was achieved during first IGB treatment. Sequential IGB treatment did not lead to beneficial weight loss or progression to surgery. Weight loss with first IGB was not uniform across the 12 month period of treatment, with net weight gain during the last quartile.
Jun 2020 DOI 10.14302/issn.2689-2855.jan-19-3048
Yesigat AntenehCorresponding author
Addis Ababa University, Addis Ababa, Ethiopia
Superconductivity and magnetism were previously thought as incompatible until the discovery of some rare earth ternary compounds that shows the coexistence of superconductivity and magnetism. In some of the recently discovered iron based layered superconductors superconductivity and diamagnetic order system are coexist. That occurs in only 11 and 122 family. The present works we examine the possibility of coexistence of superconductivity and disorder of magnetic spin is called spin glass when freeze the system that can show the superconductivity and spin glass coexist. In this present work we can examine the possibility of coexistence of superconductivity and spin glass in detailed 11 family of Fe1+ySexTe1−x compound. We show that spin glass like behavior is present in FST for x = 0.1 - 0.15 we present evidence form magnetization measurement and characterized the short-range order with neutron scattering. One of our main results is that the short-range order is structural as well as magnetic order. The factor of magnetic order exchange in long range depend on temperature, pressure, number of doping and other external factor discussed it. We found mathematical expression for superconductor transition TC, spin glass temperature TgSusceptibility x(q), and retardation time τ using for born approximation and digamma function depend on wave vector(q) and cut off frequency(ω) in the region coexistence of superconductivity and spin glass in Fe1+ySexTe1−xcompound. Aim: To improve the coexistence of superconductivity and spin glass and to examine the associated Factor of electron doping and temperature in experimental and theoretical aspect of their coexistence.
Sep 2019 DOI 10.14302/issn.2471-2140.jaa-19-2997
Shumaev K.B.Corresponding author
National Medical Research Centre for Cardiology, Moscow, Russia.
The paper explores the formation of a-oxoaldehydes during the interaction of glucose metabolites with hydroxyl or alkoxyl radicals. Hydroxyl radicals were generated under radiolysis of aqueous solutions, and alkoxyl radicals (t-BuO) were obtained in the model system tert-butyl hydroperoxide/Fe2+. High-performance liquid chromatography revealed that methylglyoxal was one of the organic products resulting from t-BuO-induced transformations of fructose-1,6-bisphosphate under hypoxic conditions. The interaction of lysine and methylglyoxal one of the main targets of a-oxoaldehydes in proteins was also studied. As chemiluminescence and EPR spectroscopy demonstrated, this reaction generates a methylglyoxal anion radical, a cation-radical of methylglyoxal dialkylamine and a superoxide anion radical. EPR signal of methylglyoxal-derived free radicals was observed in hypoxia, whereas only the trace amounts of these free radicals were recorded in the aerated reaction medium.
May 2018 DOI 10.14302/issn.2690-4829.jen-18-2048
Tang WeiCorresponding author
College of Horticulture and Gardening, Yangtze University, Jingzhou, Hubei Province 434025, People’s Republic of China.
Rooting of cuttings is very important for production of economically important plants. We produced thousands of plantlets in Taxus chinensisvar. mairei using the technology of rooting of cuttings and identified two types of rooted cuttings, one with low rate of root formation and another with high rate of root formation. To determine the physiological role of antioxidative enzymes and microRNAs during the process of rooting, we measured the levels of these antioxidative enzymes and microRNAs in the stem portion, needles, roots, and basal portion of cuttings. Compared to the cuttings with low rate of root formation, cuttings with high rate of root formation had higher expression of polyphenoloxidase (PPO), catalase (CAT), peroxidase (POD), ascorbate peroxidase (APOX), glutathione reductase (GR), and superoxide dismutase (SOD) in the adventitious roots and basal portion of the rooted cuttings 77 days after planting. In the basal portion of cuttings, the content of thiobarbituric acid reactive substances (TBARS) and total phenols were decreased and the content of antioxidants was increased, but they did not changed in the needles of cuttings during planting. Analysis of microRNAs by quantitative realtime PCR demonstrated that expression of miR162, miR408, and miR857 increases in the basal portion of cuttings, but not in the stem portion of cuttings, 77 days after planting. Expression of miR408 and miR857 were also increased in the needles of cuttings 77 days after planting. Changes of these antioxidative enzymes and microRNAs associated with the rooting features of T. chinensisvar. maireicuttings and their functions have been discussed.
Aug 2016 DOI 10.14302/issn.2379-7835.ijn-16-1154
Giardino S. Neri F.Corresponding author
Centre of Rare Diseases of the Sicilian Region, University of Catania, Italy
Superior mesenteric artery syndrome 1234 is a rare disorder characterised by a compression of the duodenum because of the reduced angle between the aorta and superior mesenteric artery. The disease is clinically characterised by abdominal pain, lack of appetite, vomiting and anorexia; some of these symptoms also characterise eating disorders. We report a case of a young female patient presenting with abdominal pain, loss of appetite and chronic loss of weight which led to misdiagnosis of anorexia nervosa; ultrasound with echo color Doppler methodology has subsequently allowed the correct diagnosis.
Jan 2016 DOI 10.14302/issn.2379-7835.ijn-15-880
J Howard SimonCorresponding author
MBBS MSc MFPH, Specialty Registrar in Public Health, Health Education North East, Waterfront 4, Goldcrest Way, Newburn Riverside, Newcastle upon Tyne, NE15 8NY
Objective To provide data on the consistency of recommended serving sizes of single bars and bags of chocolate confectionery products sold in UK supermarkets, in terms of weight and energy content. Methods Data were obtained from supermarket websites on the weight, calorific content and recommended serving size of all products classified as single bars or bags of chocolate confectionery products in at least two of the three supermarkets with the largest share of the grocery market in the United Kingdom. Results The number of servings per product varies from 1 to 3. Recommended serving sizes vary widely in terms of weight and energy content (ranges 18-83.4g and 88-265kcal respectively). Recommended serving sizes vary even between identical products sold in different size packages. Conclusions There is potential for consumer confusion over a reasonable serving size of chocolate products, especially in the wider nutritional context of well-described portion sizes for food categories such as fruit. Alternatively, the inconsistency may derive from a reasonable attempt to make front-of-pack labelling easy for consumers to understand by using intuitive fractions of the contents.
Jan 2015 DOI 10.14302/issn.2470-0436.jos-14-572
KavitaBhatnagarCorresponding author
Dr D Y Patil Medical College, Hospital & Research Center, Pune, India
Purpose: Cataract is the leading cause of blindness worldwide. Even in an uneventful cataract surgery, surgically induced astigmatism remains the major hurdle in attaining good unaided visual acuity post surgery. If pre-existing corneal astigmatism is not corrected at the time of surgery, it will result in more postoperative astigmatism; therefore, it is important to correct pre-existing corneal astigmatism. Material & Methods In this prospective study, 100 eyes of 100 age and sex matched patient’s with comparable preoperative astigmatism and visual acuity were divided in two groups according to pre operative corneal astigmatism. SIG (superior scleral incision group) included 50 eyes with steeper vertical axis and TIG (temporal corneal incision group) included 50 eyes with steeper horizontal axis. SIG and TIG were subjected to superior scleral tunnel and temporal corneal tunnel incisions respectively. Corneal astigmatism was measured preoperatively and at 1, 2 and 6 weeks postoperatively. Results: The mean postoperative astigmatism in SIG and TIG after 6 weeks was 0.545 ± 0.51D and 0.59 ± 0.48 D in comparison to preoperative astigmatism of 1.105 ± 0.54 D and 1.120 ± 0.49 D respectively. The difference was statistically significant in both the groups with P< 0.001 for both groups. The difference in surgically induced astigmatism between the two groups was not significant at any point of time after surgery (p>0.05). Conclusion: Incision site on steeper axis helps in reduction of pre-existing corneal astigmatism in cataract surgery. Both superior scleral and temporal corneal incisions help in neutralization of approx. 0.4-0.7 D of astigmatism.
Jan 2013 DOI 10.14302/issn.2328-0182.japst-12-145
Parhi RabinarayanCorresponding author
GITAM Institute of Pharmacy, GITAM University, Gandhi Nagar Campus, Rushikonda, Visakhapatnam-530045, Andhra Pradesh, India
The challenges ever faced by pharmaceutical industry is mainly due to discovery of new drugs and development of new technologies. Supercritical fluid (SCF) technology is one such technique, which has become an important tool in the production of different particulate systems along with extraction and drying of protein and peptides during last couple of decade because of its specific properties such as flexibility in use, reduced environmental concern and its simplicity. In this review, we briefly describe the operating principles and parameters influencing each one of SCF processes along with their merits and perspectives. The application of SCF technology in pharmaceutical industry, including particle and crystal engineering, composite particles’ preparation, coating of solid dosage form, liposome preparation, extraction and protein and peptide drying are discussed.
May 2026 DOI 10.14302/issn.2574-4518.jsdr-25-5773
Peres de Sousa LucasCorresponding author
Introduction Sleep quality is a fundamental determinant of human health and well-being. Modified Intravascular Laser Irradiation of Blood (ILIB), a non-invasive therapeutic modality, has emerged as a potential intervention for sleep-related disturbances. Proposed mechanisms include reduced blood viscosity and platelet aggregation, activation of superoxide dismutase, increased oxygen bioavailability, enhanced microcirculation, elevated serotonin levels, and decreased cortisol concentrations—physiological processes intricately involved in sleep regulation, mood modulation, and the stress response. Objective To evaluate the effects of Modified Intravascular Laser Irradiation of Blood (ILIB) on sleep quality in individuals with self-reported sleep disturbances. Methods A randomized, placebo-controlled clinical trial was conducted with participants who reported poor sleep quality. Subjects were randomly assigned to one of two groups: the intervention group received ILIB using a 660 nm red laser, while the control group received a placebo treatment (light emission with sub-therapeutic power, <1 mW). Both groups underwent the same treatment schedule. Sleep quality was assessed at baseline and after six treatment sessions using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Results Participants in the ILIB group showed statistically significant improvements in the primary outcome of global sleep quality. PSQI scores decreased from 10.24 at baseline to 6.47 post-treatment. ESS scores showed a non-significant change from 10.44 to 10.12. These results suggest enhanced overall sleep quality and reduced sleep latency, although the observed reduction in daytime sleepiness did not reach statistical significance. Conclusion Modified Intravascular Laser Irradiation of Blood appears to be a promising non-invasive approach for improving sleep quality. The clinical outcomes observed are comparable to those reported in both pharmacological and behavioral sleep interventions, particularly in terms of PSQI improvements. These preliminary findings support the need for further research to clarifyunderlying mechanisms, optimize treatment parameters (e.g., dosimetry and duration), and expand outcome assessments to include biomarkers and polysomnographic data.
Dec 2025 DOI 10.14302/issn.2575-1212.jvhc-24-4889
A Elmetwally MohammedCorresponding author
L-Carnitine (Lc) acts as an antioxidant that neutralizes free radicals, especially superoxide anions and protects cells against oxidative damage-induced apoptosis, as following ovulation, intracellular reactive oxygen species (ROS) accumulation increases in oocytes, Oocytes exhibit an intracellular defense mechanism against an oxidative attack. This outcome adversely affects fertilization and subsequent embryonic development, thereby increasing the risk of an early miscarriage and abnormal development of offspring. The purpose of this study was to see how adding LC to either maturation or fertilization medium affected the developmental competence of immature bovine oocytes. In this study, Ovaries from apparently normal reproductive organs of cattle were collected within 30 minutes from slaughter and evisceration of animals. Cumulus oocyte complexes (COCs) were collected by aspiration of medium sized ovarian follicles (4-8 mm). COCs of acceptable quality were selected, washed and incubated in tissue culture media 199 (TCM199) supplemented with 10% heat inactivated fetal calf serum, 5 μg/ml luteinizing hormone (LH), 0.5 μg/ml follicle stimulating hormone (FSH) and 1 μg/ml estradiol-17β for 20:22 hour at 38.5 C◦ under 5% CO2 in air with 90% humidity. different concentrations of LC (1.25,2.5 and 5mM) were used. The results were consistent for both maturation and fertilization and there is a significant increase in maturation, fertilization., cleavage and blastocyst rate. In conclusion, LC has important role in IVEP through addition of LC to maturation media or culture media it improved nuclear maturation and blastocyst formation rates in bovine oocytes.
Nov 2025 DOI 10.14302/issn.2574-612X.ijpr-25-5771
Cameron AnthonyCorresponding author
This article offers a literature review and theoretical synthesis and application of existential therapy and the contextual model. It reviews the contextual factors that may be predictive of positive therapy outcomes in general, identifies distinct types of existential therapy, highlights core commonalities in these existential branches, and explores how the main aims of the existential therapy approach may be foundational in facilitating improved mental health treatment outcomes and well-being. The author asserts that presence-both intrapersonal and interpersonal are at the heart of the contextual factors, along with flexibility, and meaning-making. This assertion has implications for therapist education, development, training, and supervision.
Nov 2025 DOI 10.14302/issn.2690-4721.ijcm-25-5786
Ornelle Elion Assiana DarrelCorresponding author
In the Republic of the Congo, tuberculosis (TB) remains a major public health concern. Although the GeneXpert MTB/RIF assay is the WHO-recommended first-line diagnostic test, smear microscopy is still used for treatment monitoring and in facilities where molecular testing is limited. Evaluating the diagnostic accuracy of smear microscopy compared to GeneXpert and MGIT culture is essential to guide diagnostic strategies and strengthen TB control in the country. A cross-sectional study was conducted among 92 presumptive pulmonary TB patients at Makelekele Hospital. Sputum samples were analyzed by smear microscopy, GeneXpert MTB/RIF, and MGIT culture. Sensitivity, specificity, positive and negative predictive value were calculated for smear microscopy and GeneXpert, using culture as the reference standard. Culture detected more Mycobacterium tuberculosis than microscopy (49% vs. 32%, P<0.001). Smear microscopy showed a sensitivity of 58% (95% CI: 43–71%) and specificity of 92% (95% CI: 80–97%). GeneXpert detected more MTB (62% vs. 49%, P<0.001) with a sensitivity of 98% (95% CI: 89–100%) and specificity of 72% (95% CI: 58–83%). GeneXpert showed superior sensitivity for TB detection, while microscopy remained specific. Expanding GeneXpert testing across the Republic of the Congo will improve TB management.
Nov 2025
Ryan AlexanderCorresponding author
Frequency neurofeedback (FNF) is a biofeedback method that targets frequencies between 1 and 50 Hz. The efficacy of FNF with autism has been labeled ‘probably efficacious’ in literature reviews in the last decade, despite new research pointing towards a higher standard. The aim of this review was to analyze key features of these studies, with a goal of determining the efficacy standard of FNF on autism and establishing a research direction. Electronic databases and literature reviews were used to collect a total of ten randomized and/or matched controlled trials. FNF reaches a Level 4 efficacy standard, with an impact on a broad range of factors including core autistic traits, social communication, emotional regulation, cognitive flexibility, executive function, behaviors of concern, attention, metabolic or thermal activity, and EEG e.g. decreased absolute power, mu rhythm, coherence and hyperconnectivity. Current evidence generalizes to male children, up to 18 years, with a low-average or higher intellectual functioning, with autism as the only diagnosis. A meta-analysis suggests a large superior effect when compared to wait list controls. Current research does not meet the higher efficacy standards outlined by Arns et al. (2020). Small samples plague most studies, and the maintenance of improvements post-training are yet to be assessed adequately. Eight recommendations are made.
Nov 2025 DOI 10.14302/issn.2474-7785.jarh-25-5760
Solís Herrera ArturoCorresponding author
Commotio retinae (CR) is a condition frequently observed in clinical practice, particularly following closed globe trauma (CGT) due to sport, labor, or traffic accident injuries. It is the main cause of unilateral vision loss in male patients aged between. It is characterized by transient gray-white retinal coloration and reduction of visual acuity (VA). Symptoms depend mainly on the location and severity (deep) of the injury, with less complains when only the superficial or peripheral retina is affected. It may be confined to the posterior pole, when it is also called Berlin’s edema, after the first hypothesis of Berlin (1873). There is no specific treatment since the treatment depends on the region of the retina and choroid affected. In this work we report a case of Berlin edema, treated with ǪIAPI 1®, to restore the balance of oxygen, which is generated at the intracellular level.
Mar 2025 DOI 10.14302/issn.2638-4469.japb-25-5395
Divakar ChennamsettiCorresponding author
Plant leaf diseases pose significant threats to crop yield and agricultural sustainability, making early and accurate detection crucial for effective disease management. In current years, deep neural network (DNN) techniques have shown remarkable potential in the field of image classification, including plant disease detection. The study aims to investigate the performance of two popular deep learning architectures, namely, VGG16 and InceptionResNetV2, for the detection of tomato plant leaf disease. The proposed methodology involves acquiring a diverse dataset comprising high-resolution images of healthy and diseased leaves from the target crops. Preprocessing techniques such as image augmentation and normalization are applied to enhance the generalization ability of the models and mitigate overfitting. Transfer learning is employed to initialize the deep learning architectures with weights pre-trained on large-scale image datasets to accelerate convergence and improve the models' performance in limited data scenarios. To evaluate performance of proposed networks various metrics such as validation and test accuracies, precision and recall, F1 score, and the area under the curve (AUC) are considered. From the investigations, the classification accuracy of the finest architectures is as follows: 99.8 percent for VGG16 and 99.4 percent for InceptionResNetV2 on Corn Leaves. The results suggest that the models developed during the investigation phase to identify the leaf disease were superior to any existing Deep Neural Networks (DNNs).
Dec 2024 DOI 10.14302/issn.2641-4538.jphi-24-5358
Kar SonaliCorresponding author
Background Injuries, particularly unintentional ones, are a neglected public health concern and are preventable or avoidable. Children in urban slums are especially vulnerable due to hazardous living conditions, inadequate supervision, and lack of safe sojourns or play areas. Since these injuries result in seeming spontaneous recovery, appropriate care being initiated by the primary care giver is questionable. Objective To assess the burden of unintentional injuries of unintentional injuries in pre-school going children aged 2-6 years in urban slums of Bhubaneswar, Odisha. To compare the knowledge of the 1st level care post-injury among the primary care givers against standardized prescribed care. Methods A cross-sectional descriptive observational study was conducted for over 2 years in urban slums under the Bhubaneswar Municipal Corporation (BMC), the capital city of Odisha. A total of 285 children aged 2-6 years, whose mothers consented to participate, were included in the study. Data regarding the type of injury and its management, as well as, associated socio-demographic factors, were collected using a pre-designed, pre-tested questionnaire. Descriptive statistics was used to derive the burden of unintentional injuries in children. The knowledge of the 1st level of care to be given after the common injuries was assessed among all the primary caregivers to detect the treatment and care gap. Results The majority of primary respondents were mothers aged 21-30 years (82.1%), The frequency of an episode of unintentional injury (occurrence in last 3 months) in the study population was found to be 58%. The most common type of injury reported was skin lacerations or tears, common site being in the upper and lower limbs. Males were more affected as compared to females (54.64 %) The reporting of unintentional injuries among the children was found to have significant association with the occupation of the father. Fathers who were unemployed or working as unskilled labor, their child’s probability of reporting an unintentional injury was found to be high, with p value coming to be statistically significant. Conclusion The study highlights the complex interplay of sociodemographic factors influencing unintentional injuries among children in urban slums and the need to create awareness among the primary caregivers, about the immediate management, so that chronic complications may be averted. It is difficult to avert injury as this age group is agile and nowadays supervision is challenging. Still, the knowledge of management would not just empower the caregiver, but also the growing child, who can attend to their younger siblings or themselves, whenever they get injured next. Further research with larger sample sizes is warranted to validate these findings and develop effective prevention strategies.
Dec 2024
A Shaw NigelCorresponding author
The near-death experience (NDE) is an altered state of consciousness which arises when a person is critically ill or injured and possibly clinically dead. It should not be conflated with other mental events such as the deathbed vision or the fear or anticipation of death. Many believe that the NDE represents a genuine paranormal phenomenon providing a glimpse of an otherworldly existence and proof of an afterlife. Those who are skeptical of such a survivalist or supernatural interpretation have long pointed out that the core components of the NDE can be readily simulated with a variety of states, conditions and agents. In this conception, the NDE is reduced to no more or less than an extraordinarily complex hallucination. Since its rediscovery in the 1970s, multiple, often ingenious, attempts have been made to account for the NDE in such naturalistic or neuroscientific terms. None has so far proven completely satisfactory. One of the oldest, least considered but still promising is the CO2 theory which argues that a hypercarbic brain is a necessary precursor for the induction of a NDE. Supportive evidence that CO2 does play a pivotal role in the generation of the NDE can be gathered from diverse sources. These include: 1. measurement of blood gases; 2. Meduna’s now abandoned CO2 therapy; 3. analysis of the very limited number of pathophysiological conditions underlying the NDE; 4. recent discoveries of the role of 5-HT neurons in the central respiratory system. A model is proposed in which CO2 molecules are considered to be functionally equivalent to those of the classical hallucinogens (LSD, mescaline, psilocybin, dimethyltryptamine). These agents can mimic the phenomenology of the NDE with remarkable fidelity. What is still missing from any such explanation is the long-sought transduction mechanism which converts physical events into mental ones. This is a generic problem which confronts all attempts to explain the neurogenesis of mystical, psychedelic or visionary activity.
Sep 2024 DOI 10.14302/issn.2690-4721.ijcm-24-5126
D. N Girah.Corresponding author
The development of medical therapy and patients profile has led to a rise in the incidence of nosocomial fungal infection. The frequency of candidiasis has surged worldwide, and the prevalent of healthcare diseases are now Candida species. Candida species causes a range of human infections known as Candidiasis. The non-albicans Candida (NAC) species have recently superseded Candida albicans as significant opportunistic pathogens. The study was conducted to determine the prevalence and antifungal susceptibility of Candida species isolated from various Clinical samples in Rivers State University Teaching Hospital, Port Harcourt, Nigeria. A total of 206 clinical specimens from male and female patients of all ages were sampled in the Department of Microbiology, Rivers State University Teaching Hospital, Port Harcourt, to investigate suspected Candida infections. The isolation and identification of Candida species was done by culture on SDA, Gram stain, sugar fermentation and phylogenetic profiling. Antifungal susceptibility pattern was done by Disc Diffusion method using Fluconazole, Ketoconazole, Miconazole, Nystatin and Itraconazole. The results showed that out of 206 specimens, 44 isolates (21.4%) were identified, with the majority (56.82%) from high vaginal swabs (HVS), followed by urine (31.82%) and oral swabs (11.36%). The age of patients ranged from four months to 73 years giving a Mean Age 1.86+ 0.344, with females (85.4%) outnumbering males (13.6%). Prevalence of Candida spp revealed Candida albicans (50%), Candida krusei (18.2%), Candida parapsilosis(11.4%), Candida glabrata and Candida tropicalis (9.1%) respectively and Candida pelliculosa (2.2%), with C. albicans being the most prevalent. The antifungal susceptibility testing among the azoles showed that Fluconazole (79.5%) and Ketoconazole (77.3%) were most sensitive agents against isolates from HVS, urine and oral swabs respectively and Itraconazole (34.1%) was most resistant especially to those from oral swabs. This study highlights the increasing prevalence of NAC species over Candida albicans and the growing resistance of Candida isolates to commonly used antifungal drugs. Diagnosis of these species of Candida and sensitivity to antifungal agents are critical components to treatment, particularly for patients with severe underlying illnesses who are hospitalized.
May 2024 DOI 10.14302/issn.2998-1506.jpa-24-5058
Shrestha SwatiCorresponding author
Wheat is a staple grain crop in the United States and around the world. Weed infestation, particularly grass weeds, poses significant challenges to wheat production, competing for resources and reducing grain yield and quality. Effective weed management practices, including early identification and targeted herbicide application are essential to avoid economic losses. Recent advancements in unmanned aerial vehicles (UAVs) and artificial intelligence (AI), offer promising solutions for early weed detection and management, improving efficiency and reducing negative environment impact. The integration of robotics and information technology has enabled the development of automated weed detection systems, reducing the reliance on manual scouting and intervention. Various sensors in conjunction with proximal and remote sensing techniques have the capability to capture detailed information about crop and weed characteristics. Additionally, multi-spectral and hyperspectral sensors have proven highly effective in weed vs crop detection, enabling early intervention and precise weed management. The data from various sensors consecutively processed with the help of machine learning and deep learning models (DL), notably Convolutional Neural Networks (CNNs) method have shown superior performance in handling large datasets, extracting intricate features, and achieving high accuracy in weed classification at various growth stages in numerous crops. However, the application of deep learning models in grass weed detection for wheat crops remains underexplored, presenting an opportunity for further research and innovation. In this review we underscore the potential of automated grass weed detection systems in enhancing weed management practices in wheat cropping systems. Future research should focus on refining existing techniques, comparing ML and DL models for accuracy and efficiency, and integrating UAV-based mapping with AI algorithms for proactive weed control strategies. By harnessing the power of AI and machine learning, automated weed detection holds the key to sustainable and efficient weed management in wheat cropping systems.
Apr 2024 DOI 10.14302/issn.2574-4526.jddd-24-4996
Haider RehanCorresponding author
The General Accounting Office released a study in August 1992 of twenty-nine sampled prescription drugs that reported an average increase in the price of approximately 138 percent between 1985 and 1991 (GAO 1992, 4, Table 1) Those and other published price indexes are increasingly being used in the public policy arena to focus the debate on the potential regulation of pharmaceutical prices and the coverage of health insurance. In an industry where products are multidimensional and the rate of technological progress is brisk, misinterpretation of unadjusted indices of drug prices can easily arise. This can lead to erroneous conclusions regarding appropriate policies for the pharmaceutical industry. Researchers have addressed numerous general theoretical issues concerning the construction and interpretation of price indices 1. Two issues of particular interest for pharmaceutical markets are the new goods problem, which deals with the introduction of generic drugs into a drug price index, and the quality problem, which recognizes that newer versions of drugs with the same basic Chemical action may be superior in certain dimensions to drugs already on the market. Specific to pharmaceutical markets, 2 have also argued that the sampling procedure used by the Bureau of Labor Statistics to calculate pharmaceutical price indices is flawed. Each of those problems deserves careful analysis. This study focuses on the issue of product quality measurement and quality change.
Dec 2023
Fazlul Islam MuhammadCorresponding author
Cosmic surgery is a non-invasive operation developed by applying modern astronomical discoveries to surgical science. Scientific cosmology is the study of the universe through physics and astronomy. Religious cosmology explains the universe based on religious scriptures. According to religious cosmology, the universe consists of hell, heaven, and earth. Earth is surrounded by hell, and hell is surrounded by heaven. Astronomers explored the universe and found billions of galaxies of stars all around the earth made of hellish fire. The location of the stars and hells in the universe and their characteristics are identical. Comparative study shows that all the stars in the visible galaxies of the universe are religious hells. The discovery of hells in the lower universe confirms the existence of heavens in the inaccessible upper universe that has been predicted in the Holy Scriptures. This astronomical discovery is not only a message to mankind but also a recombinant cosmic signal all over the world, which is generated for the exploration of the cosmos by prophets and astronomers. According to the supernatural theory of disease, supernatural virus infects the prefrontal cortex of the human brain and disrupts the normal spirit of executive functions including reasoning, planning, motivation, and problem solving that leads people to a delusional lifestyle and behavior and alters the dynamic equilibrium between man and environment, and causes all physical, mental, social, and spiritual disorders, national, international, and inter-religious conflicts and wars in the world. Cosmic surgery is a non-invasive operation applying above mentioned cosmic signal to the human brain to sterilize the whole world from the supernatural virus that can change our sick world into a healthier, happier, and prosperous world like a terrestrial paradise.
Dec 2023 DOI 10.14302/issn.2691-6622.ijar-23-4636
M. Yagoub HassanCorresponding author
The present study aimed to provide baseline information of fish culture status (obstacles) of Omdurman, Khartoum and Khartoum north in the Khartoum state in Sudan due to there is little or lack of information in this field. 30 owners of farm were questioned from Omdurman, Khartoum and Khartoum north, 10 farms for each location; Descriptive analysis was done for analyzing the raw data of the study by using Excel Microsoft Software 2007. Social data showed that male farm owners group was dominant in third sites 100%. Age groups of fishermen ranged between 20 to 60 years; where age group 31- 40 Khartoum north, age group 41- 50 was dominant in O mdurman and age group 51-60 year was dominant in Khartoum. Six educational categories were recorded where University education was dominant in the three locations 50%, 50% and 70% respectively; whereas, postgraduate was the second in the tow location: O mdurman and Khartoum 20% and the secondary education were the third in Khartoum 30%. all farm owners were married 100% in three sites; As regards to the farm owners other activities results showed that most of them were practicing other activities (farmers, business owner, officers and workers). Category of farmer was dominant 90% secondly business owner and officer 70% and 50% respectively. Data showed that the problems (Varanus niloticus, birds, marketing, fees and thefts) was dominant in three locations had the highest percentage 90%, 80%, 60%, 30% and 10% respectively. and according to production cost in three locations arranged: (feeds, workers, fingerlings, water and technical supervision) 50, and 70% and 40%, 50% and 70% and 30%, 40% and 50% and 10, 20 and 40% and 10, 20 and 30% respectively. Category of feeds dominant followed by workers and fingerlings, the best Method to obtain of information, the results showed that Bulletins was dominant in three sites 80%, 30% and 90%; whereas, field visits in three location was the second 60%, 90% and 0%, Radio programs in three location was the third 60%, 10% and 60% and the lowest percentage; Seminars and television 40%, 50% and 40%, and 30%, 0% and 0%. For the best location to obtain information results revealed that the General Director of Fisheries Ministry of Agriculture, Animal Resources and Irrigation - Khartoum State was dominant in the three locations 90%, 80% and 90%, whereas, Universities in three location was the second 40%, 20% and 0%, and the lowest percentage Central Research of fisheries 40%, 0% and 0%, and Internet 10%, 20% and30%. Also result showed most of the farm owners in three sites all them need to training courses in deferent programmers (Fish extinction, Fish feeding, Fish production and Fish marketing) according to this percentages 60%, 30% and 50%, and 30%, 10% and 50%, and 10%, 10% and 30%, and 10%, 0% and 20% respectively.
Apr 2023 DOI 10.14302/issn.2639-3166.jar-23-4500
A.Madam HarounCorresponding author
This investigation was carried out at the Demonstration Farm of the College of Agriculture- University of Bahri during 2018/2019 winter season to evaluate growth (morphological) and growth analysis (physiological) components in some sugar beet (Beta vulgaris L) genotypes under different nitrogen levels to know how well sugar beet plant performs during the growing season, Thus, to provide information to assist producers in identifying and introducing superior genotype and good management of nitrogen application in AlKadro area. The experiment was laid out in split plot design. The genotypes used were namely, Blaladi. Strube Sudan 01/14, Strube Sudan 02/14, Strube Sudan 04/14, Strube Sudan 05/14 and Strube Sudan 06/14, and the nitrogen levels were viz, 0, 80 and 120 kg urea per ha; applied twice (at the sowing and then 4 weeks after sowing). The evaluated components were; leaf number/plant, leaf area index (LAI), root length, root diameter, fresh and dry weight of foliage/plant, fresh and dry weight of root/plant; all determined at 5 terms. While Crop Growth Rates (CGR), Relative Growth Rate (RGR) and Net Assimilation Rate (NAR); determined at different periods of growth (intervals). The analysis of variance (ANOVA) revealed that at 4 weeks after sowing (WAS): leaf number (14.33- 17.03) , root length (19.05 – 21.75 cm), root diameter ( 7.93- 8.40 cm) foliage fresh ( 186.93 – 292.06 g) and dry ( 69.00 – 94.10 g) weight per plant, root fresh (72.66 – 108.88 g) and dry weight ( 12.54 – 22.08 g) per plant differed significantly (P≤ 0.05); at 7 and 10 WAS leaf number (22.39 -35.73 and 26.91 – 38.47, respectively), LAI ( 3.725 -5.645) , fresh and dry root weight per plant ( 586.78 – 913.81an 189.06 – 326.43 g, respectively) differed significantly; at 13 WAS: dry foliage weight ( 69.00 – 94.10 g), LAI ( 2.603 – 4.744), root diameter (10.09 – 11.92 cm) differed significantly; at 16 WAS only dry foliage (44.34 – 73.48 g) weight reflected significance. All other cases reflected insignificant differences among the evaluated genotypes. Moreover, all the studied components reflected insignificant differences among the nitrogen fertilizer levels and likewise genotype x nitrogen interaction (G x N) at the 5 sampled terms. Nevertheless, CGR, RGR and NAR displayed insignificant effect on the studied components in the evaluated periods.
Oct 2022 DOI 10.14302/issn.2641-4538.jphi-22-4333
Hezagira EmeryCorresponding author
Public Health Department, Mount Kenya University Rwanda
The motivations and barriers experienced by community health workers (CHWs) during the delivery of maternal and child health (MCH) services are less documented in Rwanda. This study aimed to explore the barriers and facilitators of implementing MCH care as perceived by CHWs. A descriptive qualitative study was conducted, and Semi-structured interviews with flow-up probing questions were used to collect data. A number of 24 interviews were conducted with CHWs from three selected sectors of the Gicumbi district including four supervisors of CHWs from each selected health center and one at the district hospital. Three focus group discussions with CHWs from each site were also conducted. Ethical approval was obtained from Mount Kenya University and permission to collect data from the study sites was granted. NVIVO software was used for analysis, and then the content analysis was adopted to identify themes merging from the interviews and focus group discussions. The study findings revealed emerged factors that facilitate the CHWs to deliver MCH services to their communities: liking their work, trust by the community, respect from the community, the willingness to help, desire to gain knowledge, being human, and sacrifice for the wellness of the community. On another hand, the findings indicated that the work of CHW has various barriers including working many hours, lack of equipment, lack of knowledge, unsatisfactory salary, heavy workload, lack of working space, lack of facilitation for communication, family conflicts, lack of specified working time, and believes.
Oct 2022 DOI 10.14302/issn.2641-4538.jphi-22-4313
Niyonkuru MathieuCorresponding author
Public Health Department, Mount Kenya University Rwanda
Data quality is defined as a measure of data status that fulfills the following elements: accuracy, completeness, consistency, reliability, and if the data is current. The World Health Organization (WHO) reported that only 40% of all countries have an adequate system to collect information on birth and deaths. Even though the system is there, vital registration systems are inaccurate and incomplete in developing countries. In Rwanda, maternal health related data was over-reported more than other indicators. These are the main reasons for conducting the study to investigate the data quality of four maternal and newborn health indicators reported by Rwandan Western Province health centers. This concurrent-mixed method study included 61 data managers and 12 key informants. Routine data quality assessment tool and structured interview guide were used to collect data. Descriptive statistics were used to get proportion of respondents’ socio-demographic characteristics. The analysis was done for assessing median of data quality index. The results show that 55.7% of data managers were male while 58.3% of responsible of maternity were female. Majority (58.9%) of participants was in age’s category from 33-42, 61.6% have A1 education level and 53.4% have experience less than five years. Data quality index of one out of four (25%) MNH indicators was found below 95% accepted by WHO. The main reasons for insufiscient quality of data are lack of data validation meetings (57.5%) and incompleteness of reporting tools (36.4%). Monthly data validation meetings chaired by HC leaders are important to contribute to high-quality data in healthcare settings. Supportive supervisions done in data quality and management have to be organized in a supportive, and educative way.
Sep 2022 DOI 10.14302/issn.2641-4538.jphi-22-4280
Rutayisire ErigeneCorresponding author
Department of public Health, Mount Kenya University Rwanda Kigali Rwanda
The study evaluated the users' opinions on data quality and related characteristics in ten public-health institutions of Nyarugenge district. A study used a cross-sectional design, data was collected through quantitative (n=150) methodology while qualitative data was obtained using interviews (n=20) and focus group talks (n=3). A checklist was utilized to examine the completeness, accuracy, and timeliness of data quality aspects. Collected quantitative data was analyzed through logistic regression by SPSS to examine the association of variables, while qualitative data was analyzed using the summative content analysis (SCA) to summarize the key themes. A 95 percent confidence level, Odds Ratio (AOR) were used to establish the strength of correlation among study variables, while a p-value of less than (p<0.05) was utilized to identify the variables which were statistically significant associated to HMIS data quality. The study finding showed that the majority (53.0%) was female while, 33 years was an average age, the majority of health practitioner (52.7%) had an A1 diploma. Approximately 90.6% of respondents have a positive perceptions on the system usage. Limited ability and a lack of relevant technology equipment such as computers and the internet have been cited as the challenges while using the system. Factors such as training AOR:2.62(95% CI:1.45, supervision AOR:1.81(95% CI:1.02, AOR:2.50(95% CI:0.85 for education background, works-experience AOR:1.60(95% CI:090 are factors associated with data quality. Maintaining, supportive supervision, regular training and refresher courses should be regularly offered to public health professionals to improve their knowledge in order to maximize the use of health information.
Feb 2022 DOI 10.14302/issn.2471-2140.jaa-22-4083
Sasaki MitsuruCorresponding author
Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
Convection dryers are the most affordable and most commonly used dryers for processing of agricultural products. However, since the temperature is high or the drying time is long, materials such as fruits and vegetables may turn brown and the nutrients deteriorate, therefore this method is not suitable for the production of dry powders for fruits and vegetables, which are expected to have bright colors and nutritional functions. Low temperature drying (LTD) has made it possible to produce strawberry dry powder with the equivalent functional components as powder by vacuum freeze drying (FD). In addition, the processing time is shorter and the cost is lower than vacuum FD. In this study, we demonstrate the superiority of LTD by comparing the quality and microstructure of strawberry powders produced by LTD and vacuum FD.
Jan 2022 DOI 10.14302/issn.2372-6601.jhor-22-4061
B. Danilova AnnaCorresponding author
N.N. Petrov National Medicine Research Center of Oncology, Department of Oncoimmunology, 197758, Leningradskaya str., 68, Pesochny, Saint-Petersburg, Russian Federation
Background Human malignant cell models which reflect the structural and physiological complexity of tumor tissue are of great importance for preclinical research in oncology. Spheroids/tumoroids derived from solid tumors are of great interest as cellular models mimicking the first vascular-free growth phase of a tumor node. The fact of the identity between artificially created tumor multicellular aggregates and the real tumor tissue, however, needs to be specified, described and validated in order to see how closely the spheroids are biologically similar to the malignized tissues in vivo compared to the monolayer cell cultures traditionally used. We present here a comparison study of the characteristics of solid tumor cells of different histogenesis (melanomas, soft tissue sarcomas and bone sarcomas, epithelial tumors) cultured in two dimensions (monolayer culture) and three dimensional space (spheroid), namely: spatial organization, multiplication, metabolic activity. Patients and Methods For the creation of 2 D and 3D cell models the cells isolated from the patient's solid tumor fragments obtained intraoperatively were used. 15 samples of skin melanoma, 20 samples of soft tissue and osteogenic sarcomas (STBS), and 9 samples of epithelial tumors (ET). The tumor cells were all cultivated for at least 10 passages. We used phase contrast, confocal microscopy, and immunohistochemistry to investigate spheroids and monolayer cultures. The supernatants of tumor cells grown in 2D and 3D cultures were studied using ELISA and multiplex analysis for the production of a spectrum of chemokines and cytokines supporting the immunosuppression, invasion and metastasis processes. Results Tumor specimens received were predominantly of metastatic origin (75%). In 100% of cases 2D cultures were received, in 88.6% of cases (39 out of 44) we succeeded in obtaining spheroids. There was no direct correlation between the efficiency of tumoroid formation and the tumor's histogenetic origin and the stage of the cancer process (primary tumor, recurrence, metastasis). The median size of spheroids by 4-5 days of cultivation with a starting concentration of 10000 cells per well was 657.14 μm for melanoma (min 400 - max 1000 μm), 571.42 μm (min 400 - max 700 μm), 507.14 μm (min 300 - max 600 μm) for soft tissue sarcomas, 650.0 μm (min 400 - max 900 μm) for osteogenic sarcomas. Immunochemical analysis of Ki-67, GLUT1, and Ecadherin markers was carried out for tumor tissue samples, single-layer tumor cultures, and tumoroids of every patient. The distribution of the stained groups in the spheroids was distinct from the monolayer cultures and more in accordance with the distribution of such in the tissue tumor, the number of Ki-67+ cells was increasing in the spheroids. We detected no dependence of Ki-67+ and GLUT1+ cell localization grade on spheroid size. We identified E-cadherin in tumor tissue and tumoroids of breast carcinoma and one melanoma culture. Monolayer cultures did not express it. The increase in secretory cell activity of the solid tumor cells from 2D to 3D system was observed when CCL2, CCL3, CXCL1, CXCL16, MIF, IL10, MICA (p<0.01) were investigated. Conclusion The presence of patient-specific cells of solid tumors in a 3D environment causes activation of the proliferative and metabolic processes as compared to monolayer cultures, which makes these models approximate the real world clinical picture. The production of chemokines that can attract to the tumor various types of immune system cells, to include their immature versions, as well as production of cytokines and Immunosuppression factors that, when present in the tumor microenvironment in the high concentrations, contribute to the formation of immune cells having suppressive capacities occurs in the 3D cell system. Three-dimensional model of the initial tumor nodule formation stage thus demonstrates the forming process of tumor cells favorable for them microenvironment. Construction of three-dimensional models - spheroids of tumor cells of differing histogenesis demands individual approach and more thorough investigation.
Nov 2021 DOI 10.14302/issn.2577-2279.ijha-21-3925
Kumar Sah SurendraCorresponding author
Assistant Professor, Department of Anatomy, Nobel Medical College Teaching Hospital, Biratnagar, Nepal
Introduction The nose is one of the important component of the face which is considered as the major clue for the ethnic origin. The proportion of the nose is determined on the same principal as that of the skull.The external nose extends the nasal cavities onto the front of the face and positions the nares so that they point downwards. The shape of the nose is pyramidal with its apex anterior in position. The upper angle of the nose between the openings of the orbits is continuous with the forehead. Materials and Methods This study was carried out among residents of Ramnagar Gaupalika-7, Sarlahi,Nepal, one of the core region of Madhesh Nepal dated Jan 2021 to April 2021.The cohort consists of independent adults of age group 17-45 and consenting adults from the metropolis. Ethical approval was sought prior to conducting the study from the supervising ethical committee of the Nobel Medical College Teaching Hospital, Biratnagar, Nepal. Written consents were taken from the subjects for the recruitment in the study. Results The present study involved 100 subjects of equal males and females subjects of age groups 17-45 years from Madheshis community of Nepal. The table 1, table 2, table 3 below shows the values obtained for different parameters for males and females. The mean value of nasal height for male and female is 52.59±1.89 and 50.27±2.16 mm and the nasal width for male and female is 37.64±1.72mm and 35.42±2.04mm and the value of mean nasal index for both the sexes are 71.59±2.31and 70.58±3.04 respectively. The dominant type of the nasal morphology in both the sexes are the mesorrhine type and the leptorrhine type as well. Conclusion The human nose is a dominant feature in facial region which differs in anatomy and morphology among racial groups and of the most characteristic differences during the analysis of ethnic and racial differences. The dominant type of the nasal index is the mesorrhine type in both the male and female of the Madheshis community. Hence the data obtained here will be useful for the differentiation of different ethnic groups of Nepal as well as in the field of forensic science and rhinoplastic surgery.
Oct 2021 DOI 10.14302/issn.2644-1101.jhp-21-3937
J. Grant Coke MoniqueCorresponding author
Bullying in higher education among educators has been researched at the international level and the present evidence strongly exists with need for further research regarding prevention 23456. Strong empirical research has been published on bullying with viewpoints on the damages to leadership, supervision, incivility and abuse experienced by educators 1256. Bullying in higher educational organizations has been observed with antecedents of power, “wanting to get ahead”, favoritism, and other precursors and challenges of incivility leading to bullying 1234. Workplace bullying antecedents and effects, describe the possible experiences, background, and precursors, that would reveal workplace bullying 12. Bullying in higher academia can result from behaviours and experiences that show humiliation, overtalking others, aggression, exclusion of others, disengagement of employees, among other subtle ways of silencing others 12347. It is therefore still important that educators continue to have a positive, purposeful and productive research driven approach towards solutions for preventing bullying in educational organizations.
Oct 2021 DOI 10.14302/issn.2473-1005.jdoi-21-3976
Kasuga TaichiCorresponding author
Faculty Shinmyouzu Dental Clinic and Oral and Maxillofacial Surgery, Nerima, Tokyo 178-0061, Japan
Auto transplantation is a fast and economical option when a suitable donor tooth is available for replacement of a tooth considered impossible to treat. The purpose of this case report is to describe methods used for autotransplantation and its advantages for cases with a missing bilateral mandibular firstmolar, as compared with a dental implant, removable partial denture, and other methods of prosthesis. In the present patient who underwent auto transplantation, clinical and radiographic outcomes were considered satisfactory at one and two years postoperatively. Bone healing was observed around the roots of transplanted teeth, which showed good function. In autotransplantation cases, even when the donor tooth has complete root formation, a high success rate can be achieved when the patient is properly selected and treated. Although the chance of root resorption remains because of necrotic pulp and periodontal irritation during manipulation, auto transplantation should be considered as a good treatment modality in feasible cases. Based on the present findings, even though autotransplantation is not common in general dental practice, we consider that it offers a clinically and economically viable alternative as compared to other more complicated prosthetic and dental implant treatments. The purpose of this report is to show that auto transplantation is a superior treatment method for single molar defects as compared to other prosthetic methods, as the periodontal ligament of the patient can be used and cutting adjacent teeth is avoided. In addition, it is a treatment method that can effectively utilize a wisdom tooth.
Jul 2021 DOI 10.14302/issn.2471-2140.jaa-21-3864
Jana SnehasisCorresponding author
Trivedi Science Research Laboratory Pvt. Ltd., Thane (W), Maharashtra, India.
The aim of this experiment was to assess the antioxidative potential of the Biofield Energy Treated/Blessed Proprietary Test Formulation and Biofield Energy Treatment/Blessing per se to the animals on NG-nitro-L-arginine methyl ester hydrochloride (L-NAME) and high fat diet (HFD)-induced cardiovascular disorders in Sprague Dawley rats using various functional biomarkers. A test formulation was formulated including minerals (magnesium, zinc, copper, calcium, selenium, and iron), vitamins (ascorbic acid, pyridoxine HCl, vitamin B9, vitamin B12, and vitamin D3), cannabidiol (CBD) isolate, Panax ginseng extract, and β-carotene. The test formulation’s constituents were divided into two parts; one part was denoted as the untreated, while the other part and three group of animals received Biofield Energy Healing/Blessing Treatment remotely for about 3 minutes by a renowned spiritual leader, Mr. Mahendra Kumar Trivedi. The expression of superoxide dismutase (SOD) was elevated significantly by 198.46%, 208.73%, 191.73%, 211.75%, and 198.82% in the G5 (L-NAME + HFD + the Biofield Energy Treated test formulation), G6 (L-NAME + HFD + Biofield Energy Treatment per se to animals from day -15), G7 (L-NAME + HFD + the Biofield Energy Treated test formulation from day -15), G8 (L-NAME + HFD + Biofield Energy Treatment per se plus the Biofield Energy Treated test formulation from day -15), and G9 (L-NAME + HFD + Biofield Energy Treatment per se animals plus the untreated test formulation) groups, respectively than disease control group (G2). Moreover, the level of glutathione peroxidase (GPx) was significantly increased by 61.94%, 118.49%, 82.96%, 141.89%, and 262.02% in the G5, G6, G7, G8, and G9 groups, respectively as compared to the G2 group. Lipid peroxidase (LPO) was decreased by 14.21%, 30.98%, 38.66%, and 32.67% in the G6, G7, G8, and G9 groups, respectively than G2 group. Additionally, the level of myeloperoxidase (MPO) was decreased by 28.46%, 10.87%, 12.41%, and 13.35% in the G6, G7, G8, and G9 groups, respectively than G2. Further, the level of oxidized low density lipoprotein (LDL) was reduced by 65.38%, 65.11%, 71.53%, 79.26%, and 66.57% in the G5, G6, G7, G8, and G9 groups, respectively than G2. Besides, in heart tissues, the level of catalase (CAT) was significantly increased by 68.20%, 63.69%, 126.03%, 124.54%, and 112.23% in G5, G6, G7, G8, and G9 groups, respectively than G2 group. Moreover, in kidney tissues, the level of CAT was significantly increased by 22.48%, 23.43%, and 10.95% in the G6, G7, and G9 groups, respectively than G2. Overall, the data suggested a significant antioxidant activity by increasing the levels of SOD, CAT, GPx, and reducing the levels of LPO, MPO, and oxidized-LDL in various tissue fluids and that might be beneficial for cardiovascular disorders. Therefore, the study outcomes showed the significant slowdown the oxidative stress-related cardiovascular disease progression and its complications in the preventive treatment groups viz. G6, G7, G8, and G9.
Jul 2021 DOI 10.14302/issn.2471-2140.jaa-21-3846
Jana SnehasisCorresponding author
Trivedi Science Research Laboratory Pvt. Ltd., Thane (W), Maharashtra, India.
The aim of this experiment was to assess the antioxidative potential of the Biofield Energy Treated/Blessed Proprietary Test Formulation and Biofield Energy Treatment/Blessing per se to the animals on NG-nitro-L-arginine methyl ester hydrochloride (L-NAME) and high fat diet (HFD)-induced cardiovascular disorders in Sprague Dawley rats using various functional biomarkers. A test formulation was formulated including minerals (magnesium, zinc, copper, calcium, selenium, and iron), vitamins (ascorbic acid, pyridoxine HCl, vitamin B9, vitamin B12, and vitamin D3), cannabidiol (CBD) isolate, Panax ginseng extract, and β-carotene. The test formulation’s constituents were divided into two parts; one part was denoted as the untreated, while the other part and three group of animals received Biofield Energy Healing/Blessing Treatment remotely for about 3 minutes by a renowned spiritual leader, Mr. Mahendra Kumar Trivedi. The expression of superoxide dismutase (SOD) was elevated significantly by 198.46%, 208.73%, 191.73%, 211.75%, and 198.82% in the G5 (L-NAME + HFD + the Biofield Energy Treated test formulation), G6 (L-NAME + HFD + Biofield Energy Treatment per se to animals from day -15), G7 (L-NAME + HFD + the Biofield Energy Treated test formulation from day -15), G8 (L-NAME + HFD + Biofield Energy Treatment per se plus the Biofield Energy Treated test formulation from day -15), and G9 (L-NAME + HFD + Biofield Energy Treatment per se animals plus the untreated test formulation) groups, respectively than disease control group (G2). Moreover, the level of glutathione peroxidase (GPx) was significantly increased by 61.94%, 118.49%, 82.96%, 141.89%, and 262.02% in the G5, G6, G7, G8, and G9 groups, respectively as compared to the G2 group. Lipid peroxidase (LPO) was decreased by 14.21%, 30.98%, 38.66%, and 32.67% in the G6, G7, G8, and G9 groups, respectively than G2 group. Additionally, the level of myeloperoxidase (MPO) was decreased by 28.46%, 10.87%, 12.41%, and 13.35% in the G6, G7, G8, and G9 groups, respectively than G2. Further, the level of oxidized low density lipoprotein (LDL) was reduced by 65.38%, 65.11%, 71.53%, 79.26%, and 66.57% in the G5, G6, G7, G8, and G9 groups, respectively than G2. Besides, in heart tissues, the level of catalase (CAT) was significantly increased by 68.20%, 63.69%, 126.03%, 124.54%, and 112.23% in G5, G6, G7, G8, and G9 groups, respectively than G2 group. Moreover, in kidney tissues, the level of CAT was significantly increased by 22.48%, 23.43%, and 10.95% in the G6, G7, and G9 groups, respectively than G2. Overall, the data suggested a significant antioxidant activity by increasing the levels of SOD, CAT, GPx, and reducing the levels of LPO, MPO, and oxidized-LDL in various tissue fluids and that might be beneficial for cardiovascular disorders. Therefore, the study outcomes showed the significant slowdown the oxidative stress-related cardiovascular disease progression and its complications in the preventive treatment groups viz. G6, G7, G8, and G9.
Jul 2021 DOI 10.14302/issn.2577-2279.ijha-21-3869
Jain JuliCorresponding author
Neuroscience Research Lab, Department of Zoology, School of Biological Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar – 470003 (MP), India.
Rotenone is well known environmental neurotoxin used to induce Parkinson’s disease (PD) model. Numerous studies are investigated its toxicity on the brain but few studies are available that examined its toxicity on the liver and kidney. Therefore, the main aim of the present work was to explore the toxicity of rotenone on the liver and kidney and its protection through quercetin. Administration of rotenone orally at the dose of (5mg/kg b.w daily for 60 days) caused a significant increase in the levels of liver function and renal function biomarkers as compared to controls. A significant increase in the level of lipid peroxidation, nitric oxide, and decrease in the levels of reduced glutathione, reduction in the activities of catalase and superoxide dismutase were observed in the liver and kidney as compared to control. The histopathological and SEM study in rotenone-treated mice showed alteration and signs of inflammation in the liver and kidney. While co-treatment of quercetin orally (30 mg/kg b.w for 60 days) together with rotenone, reversed the above parameters. In conclusion, rotenone significantly damages the liver and kidney, and the administration of quercetin along with rotenone shown a protective role. This study provides a new insight into where rotenone-induced liver and kidney dysfunction could be successfully protected by quercetin.
Apr 2021 DOI 10.14302/issn.2470-0436.jos-21-3710
David G. Diciano Jr.Corresponding author
Introduction Large impaled object in the orbital region causes severe visual impact and requires specialized care within the shortest time possible. Objectives In this case report, we discussed the approach and management of a patient that presented with a penetrating orbitocranial injury, from management at the emergency unit, diagnostic imaging, referral to other subspecialty, surgical and medical intervention, and post-operative care. Discussion A 36-year old male had an impaled toilet brush on the supero-nasal aspect of the right orbit, with visual acuity of 6/60 and lacerated upper eyelid. The globe had minimal movement on all gazes, but pupil was reactive to light with no afferent defect. On plain cranial and orbital CT-scan, the foreign body entered the anterior and medial aspects of the right orbit penetrating the right superior orbital wall, right medial lamina papyracea, and the lateral and inferior border of the right frontal sinus with its distal tip at the intracranial region at the right frontal lobe compressing the medial rectus along its tract. Two hours after injury, patient underwent wound exploration, removal of foreign body, repair of eyelid laceration, right craniotomy, frontal contussectomy, duraplasty, and JP-drain insertion under general anesthesia. Intraoperatively, there was note of transected canaliculus and avulsed conjunctiva. The medial rectus was intact and attached. The frontal lobe was contused with embedded fragments of right posterior orbital bone with 3cm opening on the dura. Post-operatively, Fluconazole was added to the medications after culture results of the toilet brush tip tested positive for fungal elements. Patient was discharged after 21 days with visual acuity of 6/6 on both eyes and improved ocular movement. Conclusion These types of injury warrants thorough and systematic history taking and physical examination, acquiring pertinent imaging modalities to better visualize the extent of injury, and execute surgical and medical intervention that is multidisciplinary.
Apr 2021 DOI 10.14302/issn.2575-1212.jvhc-21-3759
Ferdinand NgoulaCorresponding author
Animal Physiology and Health Research Unit, Faculty of Agronomy and Agricultural Sciences, University of Dschang, P.O. Box 188, Dschang, Cameroon
The present study was initiated to improve the farm animals’ productivity through the use of medicinal plants. More specifically, to determine in female cavies the effects of aqueous extract of avocado seed powder (AEASP) on the estrous cycle, the levels of LH, estradiol and tissues (ovarian and uterine) biomarkers of oxidative stress. For the trial, 24 female cavies with regular estrous cycles were selectedamong 40 trough observation of 4 estrous cycles. They were randomly shared into 4 groups of 6 females each, comparable in term of body weight (bw) (463.60±77.69 g). They received by gavage 1 mL/kg bw of distilled water for the control and 100, 200, 400 mg/kg bw of AEASP respectively for the groups EA100, EA200 and EA400. Subsequently, 3 estrous cycles were studied every day during all the treatment period. At the end, the cavies were slaughtered at the estrus phase; blood, ovaries and uterus were collected for analysis. As result, the AEASP significantly (p<0.05) increase the duration of the estrus phase in females of group EA100, without affecting significantly the duration of the estrous cycle as referred to the control. It significantly reduce the serum level of total cholesterol and increase (p<0.05) the serum concentration of LH in cavies of group EA100 compared to the control. AEASP significantly increase the serum concentration of estradiol in all treated females as referred to the control. It significantly increase the level of malondialdehyde (MDA) in the ovaries of the females of group EA400. In the uterine tissue, superoxide dismutase (SOD) increase significantly in the cavies of group EA200 compare to the control. We can conclude that the AEASP increase the duration of the estrus phase of cavies without affecting the duration of the estrous cycle. Subsequently, it increases the serum concentration of LH and estradiol.
Mar 2021 DOI 10.14302/issn.2471-2140.jaa-21-3747
Jana SnehasisCorresponding author
Trivedi Science Research Laboratory Pvt. Ltd., Thane (W), Maharashtra, India.
A proprietary formulation was designed that consisted minerals (zinc, magnesium, iron, calcium, selenium, and copper), vitamins (pyridoxine HCl, cyanocobalamin, ascorbic acid, and cholecalciferol), Panax ginseng extract, and cannabidiol isolate. The study was aimed to assess the potential of the novel test formulation (blessed) and per se to the animals with the Trivedi Effect® in male Sprague Dawley (SD) rats, fed with vitamin D3 deficiency diet (VDD). The test formulation consisted above mentioned ingredients was divided into two parts. One part was left aside as the untreated test formulation without any Biofield Treatment, while the other part was defined as the Biofield Energy Treated sample, which received the Biofield Treatment by renowned Biofield Energy Healer, Mr. Mahendra Kumar Trivedi. The level of lipid peroxidation end product malondialdehyde (MDA) in liver tissues was significantly reduced by 34.59%, 34.91%, and 65.81% (p≤0.001) in test formulation treated with Biofield Energy (G5), Biofield Treated test formulation from day -15 (G7), Biofield Treatment per se with Biofield Treated test formulation from day -15 (G8) groups, respectively as compared to the disease control group (G2). Moreover, level of catalase enzyme in liver tissues was also increased by 8.64% in the G7 group as compared to the G2 group. Besides, in brain homogenate the level of glutathione peroxidase (GPx) was significantly increased by 433.94%, 266.97%, 133.94%, 467.89%, and 489.86% in the G5, Biofield Energy Treatment per se to animals from day -15 (G6), G7, G8, and Biofield Treatment per se animals plus untreated test formulation (G9) groups, respectively than G2. Antioxidant enzyme like superoxide dismutase (SOD) was significantly (p≤0.001) increased by 14.16% in the G9 group as compared to the G2 group. Allover, results signified that the Biofield Treated test formulation significantly increased antioxidative parameters, could be able to give support against oxidative stress induced by free radical and to maintain a good human health.
Feb 2021 DOI 10.14302/issn.2471-2140.jaa-21-3704
Jana SnehasisCorresponding author
Trivedi Science Research Laboratory Pvt. Ltd., Thane (W), Maharashtra, India.
The aim of the study was to evaluate the antioxidant potential of Biofield Energy Healing (the Trivedi Effect®) based test formulation using TNBS-induced colitis animal model. Each ingredient of the test formulation was divided into two parts. One part was denoted as the control without any Biofield Energy Treatment, while the other part was treated with Biofield Energy Treatment by Mr. Mahendra Kumar Trivedi and defined as the Biofield Energy Treated test formulation. The colon tissue was used for the estimation of anti-oxidation activity for catalase (CAT), glutathione (GSH), lipid peroxidation (LPO) product, myeloperoxidase (MPO), superoxide dismutase (SOD), and glutathione peroxidase (GPx) using standard procedure. The antioxidant results showed that the CAT level was significantly increased by 95.4% (p≤0.001), 72.3%, 47.6%, and 13.9% in the Biofield Energy Treated test formulation (G5), Biofield treatment per se to animals (-15 days)(G6), Biofield Energy Treatment per se to animals plus Biofield Energy Treated test formulation (-15 day) (G8), and Biofield Energy Treatment per se to animals plus untreated test formulation (G9) groups, respectively as compared to the untreated test formulation group (G4). Further, colon GSH activity was found to be significantly increased by 23.2% (p≤0.05) 15.4%, and 15.5%, in G5, G6, and G9 groups, respectively with respect to G2 group. In addition, colon LPO activity data suggested that it was decreased by 12%, 17%, 18%, and 19.1% in G5, G6, Biofield Energy Treated test formulation (-15 day) (G7), and G8 groups, respectively, as compared with the G2 group. The level of MPO showed a significant (p≤0.001) reduced level by 27.9%, 22%, 14.5%, 16.6%, and 25.3% in G5, G6, G7, G8, and G9 groups, respectively as compared with the G2 group. The level of colon SOD was increased by 16.7% and 14.2% in the G5 and G9 groups, respectively as compared with the untreated test formulation, G4 group. Colon GPx level was increased by 177.6%, 71.4%, 71.4%, 161.2%, and 114.3% in G5, G6, G7, G8, and G9 groups, respectively as compared with the G2 group. Thus, it can be concluded that the Trivedi Effect®-Consciousness Energy Healing based test formulation and Biofield Energy per se has significant colon anti-oxidation profile, which can be used to improve many autoimmune and inflammatory diseases, stress management and prevention, and anti-aging by improving overall health.
Feb 2021 DOI 10.14302/issn.2690-0904.ijoe-21-3727
Keshavarz VajihehCorresponding author
Department of Occupational Health, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran.
Background and Purpose Providing health care is the basic right of people(1). Diagnostic radiology is one of the main procedures in health care services and proper benefiting from this technology is brought only under well planning and management(1). Supervision of the available condition and its comparison with the recommended standards is a key role in assessing assurance from the benefit of these instruments (2). Data show that more than 80% of patients referring to these hospitals need radiology image (3).Improper service causes repetition of radiography and even wrong diagnosis, as a results threatening health of the patients (3) lack of protective barrier leads to the exposure of the staff to X-ray which is obviously carcinogen us (4). It happens that the instruments are not working properly, like of symmetry in X-ray field, defects in collimators, lack of adjusting ray field and X-ray, low quality or defective developing machine, lack of proper protective barrier, using low quality film and drugs, lack of protective barrier for children, all of which cause severe hazards for the patients and staff (4). Materials and Methods The crucial aim of medical services is to provide the public with their needs which are very important. The sensitivity of such services is to such an extent that in case of lack of care, the hazards are too high. In evaluation of health services, the first thing is to evaluate the device used. Methods, efficiency, profits and their combination for prevention and eradication of diseases are also important. Therefore to gain this goal, it is necessary the obtain results comparable with recommended standards. The purpose of this study was to access the conditions of radiology units at Mazandaran University hospitals and compare them with the standards of ICRU NCRP and ICRP. Radiology unit is the most expensive section of any hospital for its instruments, manpower and space provided. In a study conducted in 51centers on radiology staff, radiography room and protective barrier, ray leakage, the outcome were 89%, 82%, 77% and 37% respectively. It was found that the condition of these centers regarding the protective barriers is very unsuitable due to unawareness of the leakage (5, 6).Considering the mentioned necessities, in this study, the condition of radiography centers affiliated to the Mazandaran University of Medical Sciences was studied for the type and the rate of problem, in order to provide a proper solving method. Results Data were collected through, observation, interviewing and filling questionnaire. Results show that, the situations of the radiology units are for from international standard, to such an extent that it is matched clout 50%. Conclusion The results showed that, none of the dark rooms are standard, and do not have proper alarm signal. In 63% of these units there no tiling system about staff protection from radiation. Defects in radiography room, protective barrier and lack looking rays were 60%, 51% and 47% respectively. Referring to the obtained data, periodic supervision, and obeying of the standards are necessary.
Jan 2021 DOI 10.14302/issn.2689-5773.jcdp-20-3648
Bajaj AnubhaCorresponding author
Consultant Histopathologist
Angiomatoid fibrous histiocytoma (AFH) is an exceptional, soft tissue neoplasm of indeterminate lineage and intermediate malignancy associated with minimal localized tumour reoccurrence and infrequent distant metastasis. Preliminarily contemplated to be a variant or derivative of malignant fibrous histiocytoma or undifferentiated pleomorphic sarcoma or an unusual fibrohistiocytic sarcoma, angiomatoid fibrous histiocytoma predominantly incriminates young po pulation and superficial sites although several extra-somatic sites can be implicated.
Dec 2020 DOI 10.14302/issn.2473-1005.jdoi-20-3659
C SzuhanekCorresponding author
Department of Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy ‘Victor Babes’, Timisoara, Romania
Open bite malocclusion, due to it’s multifactorial etiology, has always been considered a difficult problem to treat. Often associated with transverse maxillary deficiency, this is a real challenge in the field of orthodontics. The traditional approach, for this type of anomaly, in adult patients, is orthognathic surgery and RME (rapid maxillary expansion). There are several approaches to the treatment of adult patients using digital technology. Mini-implant supported palatal expander limits the side effects of the conventional RME and is less invasive compared to orthognathic surgery. Precise and predictable mini-implant insertion, using a customized surgical guide, provides a safe therapeutic approach. This case report combines Cone-beam computed tomography (CBCT), laser scan superimposition, computer-aided design (CAD) and 3D printing in order to design and print a customized surgical guide for orthodontic mini-implant insertion. A CBCT scan was performed to determine the optimal site for mini-implants’ placement. Using the 3Shape Trios Intraoral Scanner the maxilla and the mandible were laser-scanned. Blue Sky Plan 4 software was used to design the surgical guide, and RayWare software was used for printing it. 4 mini-implants were inserted using a safe and predictable technique. The 3D technology represents the future of orthodontics, reducing the risks, chair-side time while providing the best treatment plan for the patient.
May 2020 DOI 10.14302/issn.2690-6759.jpar-20-3346
Abraham Dogo GoniCorresponding author
Department of Veterinary Parasitology and Entomology, Faculty of Veterinary Medicine, University of Jos, Jos – Nigeria
Coccidiosis in poultry is caused by protozoan parasites of the Eimeria species, which is responsible for worldwide economic losses. The aim of this study was to evaluated the therapeutic effect of NeemAzal® on Eimeria tenellain broiler Chickens as compared to Amprolium as a standard anticoccidial drug. A total of One Hundred and Sixty (160) broiler chicks were purchased, acclimatized and randomly divided into 4 groups (G1, G2, G3 & G4). G1 non-infected, non-treated (negative control), (G2) infected with 20000 E. tenella oocysts (positive control), (G3) infected and treated with Amprolium (Standard, 7 mg/kg b.w. for 5 days) and (G4) infected and treated with NeemAzal®200 mg/kg b.w. for 5 days). Evaluation was by clinical signs, performance data (weight gain, oocyst shed/gram faeces (OPG) and histopathology of the Caecum, Liver and Kidney. The data showed that birds infected with E. tenellahad an output of 1.3×105±3,333 oocysts per gram faeces on day 5 post inoculation. This output is significantly decreased to 0.37×105±3,111 oocysts in neem-treated birds. Infection with E. tenellainduced marked histopathological alterations in the caecum in the form of inflammation, vacuolation of the epithelium, and destruction of some villi. NeemAzal® decrease body weight loss of infected chickens. Moreover, the number of goblet cells stained with Hematoxylin and Eosin (H&E) within the infected villi was significantly lowered (P≤0.05). The results revealed that chicks of G1 had the best performance data compared to G2, G3& G4. In G3 & G4 there were a remarkable improvement in the data on performance, clinical signs, gross and microscopically caecal lesions compared to G2. Amprolium (G3) was shown to be superior to NeemAzal® (G4) compared to G2. NeemAzal® could be a good alternative for use as a coccidiostat to supplement the expensive anti-coccidiostats in the market.
Apr 2020 DOI 10.14302/issn.2470-0436.jos-20-3303
Manikandan R.Corresponding author
Department of Zoology, University of Madras, Guindy Campus, Chennai-600025
The effect of resveratrol, a free radical scavenger, during cataract development was evaluated in the Wistar rat pup model. This study investigated the possible free radical scavenging potential of resveratrol at 40 mg/ kg body wt dose in selenite-induced cataract in rat pups. Intraperitoneal injection of sodium selenite (15 µm mol/ kg body wt) in 8 to 10 day old rat pups lead to severe oxidative stress in the tissues evidenced by decreased antioxidants and increased lipid peroxidase, nitric oxide, superoxide anion, hydroxyl radical generation, inducible nitric oxide synthase (iNOS) as well as nuclear factor kappa B (NF-kB) expression levels that probably led to cataract formation. Selenite exposure also caused an increase in total calcium in the eye lens and significantly inhibited the activity of Ca2+ ATPase but not Na+/ K+ ATPase or Mg2+ ATPase. However, both pre- and co-treatments with resveratrol, but not post-treatment, led to an increase in antioxidant levels with a concomitant reduction in oxidative stress and also rescued the selenite-mediated increase in lens Ca2+ and inhibition of Ca2+ ATPase activity in the eye lens. The results of this study demonstrate antioxidants decrease and increase in free radical generation triggered by selenite causes the inactivation of lens Ca2+ ATPase leading to a rise in intracellular Ca2+ level. Resveratol treatment was able to prevent selenite-induced oxidative stress and in turn the inhibition of lens opacification. Thus, resveratrol has the potential to function as an anti-cataractogenic agent, possibly by preventing free radical-mediated accumulation of Ca2+ in the eye lens.
Mar 2020 DOI 10.14302/issn.2379-7835.ijn-20-3175
Cyril Abang AgborCorresponding author
Department of Anatomy, Collage of Basic Medical Sciences, University of Calabar, Nigeria
Local Nigerian men have been using AuriculariaPolytricha as a treatment for sexual dysfunction without supporting evidence from scientific experiments. This study was to investigate the effect of ethanolic extract of A. Polytricha on testicular DNA expression and some oxidative stress markers using STZ-Induced diabetic rats as a model. The experiment included six groups, Group A (Normal Control, treated with normal saline), Group B (treated with 65mg/kg.bw of STZ), Groups C, D, and E (treated with 250mg/kg.bw, 500mg/kg.bw, 1000mg/kg.bw AP after inducing diabetics), and Group F (treated with 40mg/kg.bw metformin after inducing diabetics). The experiment lasted for 35 days. After termination of the experiment, Fuelgen nuclear reaction was used for DNA demonstration to assess testicular DNA distribution while serum Superoxide Dimutase (SOD), Catalase and Melondialdehyde where evaluated using reagent based antioxidant enzyme assay. Results reveals that SOD and Melondialdehyde activities were remarkably (p<0.05) higher in diabetic control animals when compared with the normal control group. Values in Groups C, D and F that were administered with 250, 500mg/kg.bw A. polytricha and metformin respectively were also significantly (p<0.05) increased when compared with the normal control group. However, diabetic animals placed on 1000mg/kg.bw A. polytrichadid not show any statistical significance in comparison with normal control group but was remarkably (p<0.01) decreased when compared to the diabetic group that received low dose A. polytricha, an indication that the reversal is dose dependent. Catalase concentration in diabetic control animals was remarkably (p<0.05) higher when compared to the normal control but was not significantly (p<0.05) different in groups D (DM+500mg/kg.bw A. polytricha) and E (DM+1000mg/kg.bw A. polytricha) when compared with the normal control group. Diabetic control animals showed reduced magenta colour intensity of DNA and increased clustering and cross linking of DNA strands when compared with the normal control. However the degree of cross link in DNA strands was reduced in the diabetic animals placed on 1000mg/kg.bw A. polytrichawhen compared with the diabetic control group. Reversal in DNA damage and values of serum oxidative stress markers following administration of graded doses of A. polytricha could be attributed to essential phytochemical and therapeutic constituents in A. polytricha like polyphenol and flavonoid which can be found useful in prevention and treatment of diabetes induced testicular dysfunction. In summary, AP can contribute to a reversal in DNA damage and levels of serum oxidative stress markers in treating diabetes-induced testicular dysfunction.
Jan 2020 DOI 10.14302/issn.2379-7835.ijn-20-3159
Zhou Fang-QiangCorresponding author
Shanghai Sandai Pharmaceutical R&D Co. Ltd., Shanghai, 200127 China
Pyruvate holds superior biomedical properties in increase of hypoxia tolerance, correction of severe acidosis, exertion of anti-oxidative stress and protection of mitochondria against apoptosis, so that it improves multi-organ function in various pathogenic insults. Particularly, pyruvate preserves key enzyme: pyruvate dehydrogenase (PDH) activity through direct inhibition of pyruvate dehydrogenase kinas (PDK), as a PDH activator, in hypoxia. Therefore, pyruvate is robustly beneficial for cell/organ function over citrate, acetate, lactate, bicarbonate and chloride as anions in current medical fluids. Pyruvate-enriched oral rehydration salt/solution (Pyr-ORS) and pyruvate-based intravenous (IV) fluids would be more beneficial than WHO-ORS and current IV fluids in both crystalloids and colloids, respectively. Pyruvate-containing fluids as the new generation would be not only a volume expander, but also a therapeutic agent simultaneously in fluid resuscitation in critical care patients. Pyruvate may be also beneficial in prevent and treatment of diabetes, aging and even cancer. Pyruvate clinical applications indicates a new revolutionary medical advance, following the WHO-ORS prevalence, this century.
Nov 2019 DOI 10.14302/issn.2689-5773.jcdp-19-3061
Bajaj AnubhaCorresponding author
MD. (Pathology) Panjab University, Department of Histopathology, A.B. Diagnostics, A-1, Ring Road , Rajouri Garden, New Delhi, 110027, India.
Novel cancer therapeutics are superior and prevalent in the current scenario although a subset may not be satisfactorily alleviated or undergo disease relapse with the adoption of conventional chemotherapeutic agents. Cancer cells can comfortably elude immune destruction as interaction of cancer cells with native immune cells within tissue microenvironment is a cogent factor in evasion of cancer cells from pertinent immune surveillance. Thus, cancer immunotherapy can be safely contemplated as an efficacious and contemporary treatment modality for managing various malignant disorders.
Sep 2019 DOI 10.14302/issn.2641-4538.jphi-19-2995
Chaudhary Nagaraj NitashaCorresponding author
The George Washington University, Milken Institute School of Public Health, Department of Prevention and Community Health
Despite the gains India has made in recent decades, it remains a country with vast gender inequities. Gender sensitization and empowerment programs aimed at young people, precisely at the time when they are forming their gender attitudes, has the potential to diminish gender inequity in the long-term. This study represents data from 36 qualitative in-depth interviews conducted amongst adolescent boys and girls enrolled in grade 7 in northern India, in schools that serve under-resourced communities. The interviews asked questions related to positive youth development, gender roles, violence, and locus of control. The results of the qualitative analysis provide insights into how adolescents perceive gender discrimination in their families and communnites. The majority of expectations for boys revolved around physical labor, while, for girls, gender roles were primarily focused on stopping education early to get married and take care of the household and children. Many of the responses from both boys and girls on privileges/restrictions were related to daughters not being fully educated while sons often were. Furthermore, when comparing between boys and girls (attributes) and understanding superiority, many participants noted there is a clear preference of boys compared to girls. Girls also had higher proportion of violence codes compared to boys, perhaps because many girls felt they were hit more frequently than boys. The results of this qualitative analysis provide direction for both future research as well as the development of gender sensitization interventions specifically designed for adolescents.
Sep 2019 DOI 10.14302/issn.2470-0436.jos-19-2998
Marie Y. Omana ElaineCorresponding author
Department of Ophthalmology, Rizal Medical Center, Pasig City, Philippines
Purpose To report a rare case of Inverting Papilloma originating from the Lacrimal Sac in Tertiary Hospital. Method Case report. Results Inverting papilloma is uncommon in lacrimal sac. More often presents in Maxillary sinus, Ethmoid sinus and lateral wall of nasal cavity. This case of 69 years old, Filipino male, who presented with a two-year history of gradually enlarging left medial canthal mass, and tearing. There were no ophthalmoplegia, visual disturbances, proptosis or pain but there was globe displacement superolaterally. Other ophthalmologic examinations were unremarkable at that time of examination. Orbital CT-scan revealed: Heterogenously enhancing mass extending to ipsilateral nasolacrimal canal and nasal cavity causing mass effect. There was note of a suspicious area of hyperostosis. Patient was referred to the Department of Otolaryngology Head and Neck Surgery for co-management. Punch biopsy was done and histopathology revealed Inverting papilloma. Combined surgical management of anterior Maxillectomy via lateral Rhinotomy approach and Dacryocystectomy was done. Intraoperatively, there was note of adhesions to bone in the area of the Lacrimal Sac corresponding to the area of hyperostosis on CT-scan. Post-operative recovery was unremarkable with unchanged visual acuity and extraocular muscle movement. Conclusions This is a case of an inverting papilloma involving the lacrimal sac and nasolacrimal duct that was managed with combined anterior maxillectomy via Lateral Rhinotomy approach and dacryocystectomy for complete resection. We recommended complete resection of the tumor to minimize recurrence. Origin in the Lacrimal Sac area was confirmed by intraoperative findings which correlated with CT- scan findings.
Jul 2019 DOI 10.14302/issn.2576-9383.jhhr-19-2945
Jana SnehasisCorresponding author
Trivedi Science Research Laboratory Pvt. Ltd., Thane (W), India
The present study was undertaken to evaluate the impact of Biofield Energy Treated test formulation using multiple cell-lines. The test formulation and cell media (Med) was divided into two parts; one part was untreated (UT) and other part received Biofield Energy Treatment remotely by a renowned Biofield Energy Healer, Krista Joanne Callas, USA and labeled as Biofield Energy Treated (BT) test item (TI)/Med. Based on cell viability, test formulation was found safe. Cytoprotective action of test formulation showed significant restoration of cell viability by 89.9% and 106.4% in human cardiac fibroblasts cells (HCF) cells, while improved restoration of cell viability by 77.3% and 69% in HepG2 cells compared to untreated. Cellular restoration in A549 cells was also improved by 141.2% and 157.1% compared to untreated. ALP activity was significantly increased by 118.7% and 140.7% in UT-Med + BT-TI and BT-Med + UT-TI, respectively at 0.1 µg/mL than untreated. Percent cellular protection of HCF (heart) cells (decreased of LDH activity) was significantly increased by 89.9% and 106.4% in UT-Med + BT-TI and BT-Med + BT-TI, respectively than untreated. HepG2 cells protection (decreased ALT activity) was increased by 59.8% in BT-Med + BT-TI than untreated. Superoxide dismutase (SOD) level was increased by 22.8% in BT-Med + BT-TI than untreated. Serotonin level was significantly increased by 361.7% and 197.6% in BT-Med + UT-TI and BT-Med + BT-TI, respectively than untreated in human neuroblastoma cells (SH-SY5Y). However, relative quantification (RQ) of vitamin D receptor (VDR) was significantly increased by 116.5%, 214.7%, and 241.5% in UT-Med + BT-TI, BT-Med + UT-TI, and BT-Med + BT-TI, respectively than untreated in MG-63 cells. Overall, data showed a significant improvement of organ-specific functional enzyme biomarkers. Thus, Biofield Energy Treated Test formulation (the Trivedi Effect®) would be useful for multiple organs health that can be beneficial against coronary artery disease, arrhythmias, congenital heart disease, cardiomyopathy, cirrhosis, liver cancer, hemochromatosis, asthma, chronic bronchitis, cystic fibrosis, osteoporosis, etc.
Jun 2019 DOI 10.14302/issn.2471-2140.jaa-19-2747
M. S. López-CortezCorresponding author
Numerous studies have reported the health benefits of consuming fruits and vegetables that contain antioxidant properties. Within the group of fruits considered exotic, some are accessible and only consumed in their place of origin, such as soursop, noni, kiwi, pitahaya, and others. Anacardiumoccidentale, cashew, is a crop native to the Brazilian northeast that has excellent medicinal and nutritional properties. Because few studies have characterized cashew produced in Mexico, in the present work, the physicochemical properties and antioxidant capacity of cashew apple (red and yellow varieties) and its nut were studied. The content of total phenolic compounds and the antioxidant capacity were higher in the nut (174.19±20.98 GAE mg/100 g db) while cashew red pulp showed a superior value of the phenol content (159.75±12.91 GAE mg/100 g db) to that of yellow cashew pulp (151.9±5.23 GAE mg/100 g db). A high value was obtained for the TPC of the husk of cashew nut (74.30 mg GAE/g) compared with those of the kernel and false fruit. Red cashew presented a higher antioxidant capacity at 77.65 μmol Trolox/g and was superior to that of the kernel (38.52±2.9 μmol Trolox/g). Because cashew apple is usually discarded, a marmalade based on the pulp is proposed as an alternative for its conservation because it has a high content of phenolic compounds that is conserved for six weeks of shelf life.
Apr 2019 DOI 10.14302/issn.2643-6655.jcap-19-2764
Emanuela ZappellaCorresponding author
Department of Human and Social Sciences, University of Bergamo, Italy
Entry into the world of work is an important moment for people with disabilities and for their professional inclusion. Using a case study, This research presents the project of school/work alternation carried out with a student with intellectual disability within a supermarket during the frequency of the last year in a higher institute in northern Italy. This study intends to describe the process and highlight the strategies used in this experience. The paper ends with an analysis of the factors that can favour a positive experience and which can be a starting-point for other, similar experiences. This experience shows that, with adequate training, people with intellectual disabilities can be protagonists of an experience that favors their well-being and social inclusion.
Mar 2019 DOI 10.14302/issn.2691-3208.ijli-19-2647
Kobayashi NaotoCorresponding author
Department of Innovative Energy Science and Engineering, Graduate school of Engineering, Chubu University, Japan
In this study, basic cultivation experiments were performed on microalgae Desmodesmus sp, then, the experiment results were deductively expanded, and the use of paddy in the off-season for farmers is advocated. As a result of the continuous culture experiments using 100 mL test tubes, 101.3 mg dry biomass was harvested in the aeration culture using the BG-11 medium. In the aeration culture with mixing CO2, the maximum harvest was obtained under the 10%-CO2 concentration. Considering about CO2 concentration, the condition of 1%-CO2 was superior in CO2 use efficiency. Based on the changes in the pH of the medium, algae such as Desmodesmus sp exchanges ions between the inside of the cell and the surrounding environment, and changes the surrounding environment in order to adapt themselves. In the proforma calculation of second crops in paddy fields, 26.4 million tons dry biomass is harvested in 120 days long of culture a year. Considering that the harvested dry biomass amount, 187 × 106 GJ power energy is obtained by burning them. This amount of energy corresponds to about 5.2% of total electricity.
Jan 2019 DOI 10.14302/issn.2474-7785.jarh-18-2458
Joubert ClemenceCorresponding author
Laboratoire d'Etude des Mécanismes Cognitifs, Université Lyon 2
Introduction Cognitive and physical (especially aerobic) training have been reported to enhance cognition in the elderly. The goal of this study was to compare the effectiveness of two types of training, namely combined cognitive-and-physical training and cognitive training alone, for cognition and in particular for executive function and working memory. Material and Method Healthy older adults (aged 65–86 years) were included in cognitive-and-physical - CAP (n=16) - or cognitive - COG (n=16) - training groups or in a passive control group – CONT (n=16). The training took place in 60-minute sessions conducted twice a week for 8 weeks. Cognitive functions were assessed before and immediately after the interventions and at a 1-month follow-up. Results In the short-term, the CAP and COG groups showed a transfer on updating, unlike the CONT group. In the long-term, although the gains achieved by both CAP and COG persisted, the benefit observed in the COG group was greater than that in the CAP group. Conclusion Our data suggest that there may be a complementarity between cognitive and physical training effects at the level of short-term transfer, given that physical training was able to boost cognitive training. Moreover, regarding transfer, physical training may help improve performance on untrained tasks. However, as far as the long-term persistence of the benefits of training is concerned, the results tend to indicate the superiority of cognitive training.
Sep 2018 DOI 10.14302/issn.2377-2549.jndc-18-2224
Ono KatsutoshiCorresponding author
Department of Energy Science and Technology, Kyoto University, Japan.
This paper describes the theoretical foundations for the electric power and hydrogen generator that functions with zero energy input without violating the laws of thermodynamics. This generation system is a combined energy cycle consisting of the H2O=H2+1/2O2 reduction reaction performed by the water electrolytic cell and the H2+1/2O2=H2O oxidation reaction performed by the fuel cell. This electrolytic method differs from the conventional electrolytic scheme in that if a quasi-static process is assumed, so that the theoretical power requirement is only 17% of the total energy required. This method performs electrostatic-to-chemical energy conversion by electrostatic-induction potential-superposed electrolytic scheme. If this electrolytic cell that delivers the pure stoichiometric H2-O2 mixture is combined with a fuel cell to form an energy cycle, then this may lead to the concepts of a hydrogen redox electric power generator and a hydrogen redox hydrogen generator that use alkaline water electrolyte or solid polymer electrolyte membrane (PEM) for both electrolytic cell and fuel cell. In the power generator, part of power delivered by the fuel cell is returned to the electrolytic cell, and the remainder represents the net power output. According to calculations based on data from the operational conditions for commercially available electrolytic cell and fuel cell, more than 70% of the power delivered from the fuel cell can be extracted outside the cycle as net power output without the use of any external source of energy.
Jul 2018 DOI 10.14302/issn.2639-3166.jar-18-2083
A. Okasha SalahCorresponding author
Agronomy Dept, Faculty of Agriculture, Suez Canal University, Ismailia, Egypt
This study was conducted to determine drought tolerant indices of some sugar beet genotypes under water stress and non-stress conditions. Nine sugar beet (Beta Vulgaris L.) genotypes were tested in a Split-plot experiment based on a randomized complete block design in three replications under three levels of water stress 100%, 75% and 50% from plant requirements at the experimental farm Faculty of Agriculture, Suez Canal University, Ismailia, Egypt during 2015/ 2016 and 2016 / 2017 seasons. Twelve drought tolerance indices were used in this study, stress sensitivity index (SSI), stress tolerance (TOL), mean productivity (MP), geometric mean (GMP), harmonic mean (HM),yield stability index (YSI), yield index (YI), stress tolerance index (STI), sensitivity drought index (SDI), relative drought index (RDI), drought response index (DI) and stress susceptibility percentage index (SSPI). GMP, MP and STI were more informative towards classification of better or superior genotypes with respect to tolerant and sensitive groups. The results showed that the genotypes with high STI, GMP and MP values were suitable for cultivation under drought stress and non-stress environments. Both Yp and Ys of root yield in the control-50% analysis had significantly positive correlated (P value<0.05) with MP, GMP, YI, HM and DI, This indicates that these indices were more effective in identifying high yielding genotypes under drought stress as well as non-stress conditions.Principal components analysis showed that the first two components in the control-50% analysis, genotype Bts 1237 and Temar were identified as the most stable high yielding genotypes in both environments
Mar 2018 DOI 10.14302/issn.2639-3166.jar-18-1987
Narain PremCorresponding author
Professor and Independent Researcher, 29278 Glen Oaks Blvd. W., Farmington Hills MI 48334-2932
The scientific and technological interventions for attaining precision in plant genetics and breeding since Mendel’s discovery of genetic laws have been critically reviewed in terms of cloning technology and reverse genetics, chip technology, genetically modified organisms and CRISPR-based gene editing technology. Their roles in further refining the plant genetics and breeding practices particularly their exploitation in creating variations and their use for development of superior genotypes in model crops like wheat and rice have been discussed. It is stressed how such interventions could prove to be promising for meeting future crop improvement program in terms of climate change, bio-fortification, imaging technology, statistics, big data revolution and deep learning.
Mar 2018 DOI 10.14302/issn.2575-1212.jvhc-18-2013
A Halawa AmalCorresponding author
Department of Forensic Medicine and Toxicology, Faulty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
Lipopolysaccharide (LPS) is a component of the outer membrane of gram negative bacteria. LPS challenging allows switching transcription of proinflammatory cytokines on via over stimulation of Toll-like receptors (TLRs) signaling pathway with subsequent pathogenic inflammatory response. We investigated the possible reproductive toxicity of LPS in male Wister albino rats. Oxidative stress markers, antioxidant status and caspase-3 activity were analyzed in testicular tissues of rats exposed to either saline or LPS (4 mg/kg BW, ip; 0.18 of the LD50). The samples were collected at 6 h and 72 h after injection of LPS. A significant reduction in testicular reduced glutathione (GSH), glutathione-S-transferase (GST) and superoxide dismutase (SOD) was observed at 72 h compared to control group. Total antioxidant capacity was decreased at 6 h with additional significant reduction at 72 h. Catalase activity was reduced significantly at both 6 and 72 h. Malondialdehyde (MDA) was increased (P ≤ 0.05) in LPS injected rats without variation between 6 and 72 h. A significant increase in nitric oxide (NO) was observed at 72 h after injection. A time-dependent increase in LPS-treated groups was observed in the concentration of caspase-3.Histopathological analysis revealed degenerative changes and necrosis of seminiferous tubules after 6 h with further accumulation of eosinophilic edematous transudate in its lumen after 72 h. In conclusion, by increasing time of exposure, LPS induced lipid peroxidation, oxidative stress, reduced testicular antioxidant capacity and encouraged testicular apoptosis which could be possible mechanisms for impairment of testicular function.
Dec 2017 DOI 10.14302/issn.2577-2279.ijha-17-1719
N’dri Oka DominiqueCorresponding author
Neurosurgery Unit, Yopougon Teaching Hospital, Abidjan, Côte d’Ivoire
Background Thalamic radiations also known as thalamocortical pathways are reciprocal myelinated nerve fibers, arranged in a fanning pattern, grouped into tracts or fasciculi; and connecting the thalamus to the cerebral cortex. Detailed in vitro study of these tracts is seldom reported in the literature. Objective We sought to describe the microanatomy of thalamic radiations by means of the fiber-dissection technique to discuss challenges in dissection techniques and anatomic nomenclature, and follow through with a literature review. Methods Twenty formalin-fixed normal human hemispheres were dissected according to Klingler’s fiber-dissection technique under operative microscope. Results Thalamic radiations are reciprocal myelinated nerve fibers connecting the thalamus to the cerebral cortex and are referred to as corticothalamic and thalamocortical tracts. They are the most medial fibers of the internal capsule and consist of anterior (thalamofrontal), superior (thalamo-fronto-parietal or thalamoparietal), posterior (thalamooccipital) and inferior (thalamotemporal) thalamic fasciculi. Conclusion From the cerebral cortex, thalamic radiation fibers fan out into the thalamus and are the most medial fibers of the internal capsule. There is a great deal of controversy surrounding the distinction between anterior and superior thalamic radiations, sub-ependymal stratum and the fronto-occipital fasciculus.
Oct 2017 DOI 10.14302/issn.2572-5424.jgm-17-1609
PEREZ Jean-claudeCorresponding author
7 avenue de terre-rouge F33127 Martignas Bordeaux metropole France
DUF1220 proteins regions show the largest Homo-Sapiens lineage-specific increase in copy number of any protein-coding region in the human genome and map principally to 1q21.1. DUF1220 deletions have been associated with microcephaly and macrocephaly, respectively. DUF1220 copy number has been linked to both brain size in humans and brain evolution among primates. Remarkably, dosage variations involving DUF1220 sequences have now been linked to human brain expansion, autism severity, total IQ, and cognitive and mathematical aptitude scores. We analyzed in chromosome 1q a total of 245 DUF1220 proteins. Finally the method is extended analysing the long 1q21 region from 7 other close primates like Neanderthal, great apes : chimp, gorilla, orangutan and monkeys : macaque, marmoset, vervet. This remarkable property is confirmed by comparing these primates to other mammals such as mice, rabbit, cow, dolphin and Elephant. We then show four classes of multi-periodic fractal structures for all 19 DUF1220 regions and 19 NBPF genes studied cases. The analysis of these spectra of fractal periods1 reveals a simple linear interdependence, hierarchization and unification between the numerical sequences of each of these 4 spectra and the sequences of Fibonacci and Lucas. Given the evidence of this numerical relationship, we suggest that this discovery may be one of the major causes of a cognitive development of man superior to that of the great primates. Finally the mathematical roots of this whole numbers resonance patterns is discussed.
Sep 2017 DOI 10.14302/issn.2470-5020.jnrt-17-1733
Inoue NobuhiroCorresponding author
Division of Neurosurgery Kumamoto Neurosurgical Hospital
Spontaneous dissection of the cervical segment of the internal carotid artery (CS-ICA) is uncommon but not rare. A 43-year-old man suddenly developed complete right hemiparesis with motor aphasia. 3 weeks after the initial symptom onset. Magnetic resonance imaging showed enlargement of an intramural hematoma at the cervical carotid artery; it severely compressed and completely occluded the arterial lumen. Diffuse ischemia was observed in the area of the left middle cerebral artery (MCA) immediately after onset and he underwent emergency left superficial temporal artery-MCA double bypass within 6 hours. There was no fatal deterioration and his neurological deficit was resolved. We discuss our treatment of spontaneous dissection of the CS-ICA to prevent ischemic damage.
Aug 2017 DOI 10.14302/issn.2574-612X.ijpr-17-1604
Bovero AndreaCorresponding author
Clinical Psychology and Psycho-Oncology Unit – Department of Neurosciences, University of Turin, Italy
Objective To compare Brief Adlerian Psychodynamic Psychotherapy (B-APP) plus venlafaxine versus venlafaxine plus usual care on pain and depressive symptomatology of depressed patients with cancer pain. Methods A total of 100 patients with pain and mood depression, according to DSM IV-TR, were randomized to receive treatment with B-APP plus venlafaxine (n=51) or venlafaxine plus usual care (n=49). The sample was evaluated at baseline and after 10 weeks with the Visual Analogue Scale (VAS); the Hospital Anxiety Depression Scale (HADS); the Montgomery Asberg Depression Rating Scale (MADRS); the Clinical Global Impressions (CGI); the Mini-Mental Adjustment to Cancer Scale (Mini-MAC); the European Organization for Research and Treatment of Cancer Quality-of Life Questionnaire (EORTC QLQ-C30) and the Dosage Record and Treatment Emergent Symptom scale (DOTES). Only at the endpoint was the Verona Service Satisfaction Scale (VSSS-54) also administered. Results A significant reduction in VAS and HADS scores was observed in both treatments, but a higher significance (p<0.01) was present only in subjects also treated with psychotherapy. A significant change was obtained in Mini-MAC scores (p<0.01) for Fighting Spirit, Fatalism, Anxious Preoccupation (p<0.01) and Avoidance items (p<0.05) only in patients treated with combined therapy. The combined group also showed more satisfaction with the treatment in their responses to the VSSS-54. Conclusions Brief Adlerian Psychodynamic Psychotherapy (B-APP) in combination with venlafaxine was superior to usual care and venlafaxine in improving depressive symptomatology and reducing pain.
Aug 2017 DOI 10.14302/issn.2575-7881.jdrr-17-1701
Xu WentaoCorresponding author
Beijing Laboratory of Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
Functional nucleic acids are a kind of nucleic acid sequences with special functions, which can specifically bind with the target substances or catalyze the reactions. Many target, including mycotoxins, small RNA, heavy metal ions and DNA segment, can bind to particular selected oligonucleotides, and then realized the detection. The uses of functional nucleic acids to detect the genetically modified organism (GMO) have been pursued using different approaches. Meanwhile, the flanking sequence, which was the most specific target in the GMO detection, was also usually separated with the help of functional nucleic acid. During the detection, the functional nucleic acid provided superior sensitivity, specificity and success rate compared with the traditional methods. In this report, we described different functional nucleic acids used in the GMO detection, they were classified based on their structures, and some of them were developed in our lab. The principle, structural composition, advantage, and the comparisons of the functional nucleic acids were reported. Considering most of the functional nucleic acids are fluorescently-labeled, in order to reduce the cost, more and more functional nucleic acids without labeling are under research.
Aug 2017 DOI 10.14302/issn.2575-1212.jvhc-17-1574
Noronha de Toledo GabrielaCorresponding author
Department of Clinic and Veterinary Surgery, School of Agricultural and Veterinary Sciences (FCAV), Universidade Estadual Paulista – UNESP, Campus Jaboticabal, SP, Brazil.
Periosteal osteosarcoma is an uncommon primary malignant bone tumor in dogs and humans. This type of tumor is one of the four variants of osteosarcoma. The main feature is a superficial lesion without evidence of bone marrow involvement. The treatment usually performed is limb amputation. There is insufficient data on long-term disease-free time, surgical resection or local recurrence in dogs. The present review aims to gather information on periosteal osteosarcoma in dogs
Aug 2017 DOI 10.14302/issn.2690-4721.ijcm-17-1676
W. Taylor-Robinson AndrewCorresponding author
School of Health, Medical & Applied Sciences, Central Queensland University, Brisbane, QLD 4000, Australia
Malaria is a mosquito-transmitted infectious disease caused by intracellular protozoan parasites of the genus Plasmodium. In the absence of prompt and appropriate treatment contraction of primary infection by a human being often represents a medical emergency since it may progress rapidly to life-threatening complications. Exposure to parasites activates the immune system resulting in, among other effects, the release of reactive oxygen intermediates (ROI). This has the potential to induce oxidative damage, thereby causing cellular destruction, and hence to have a severe effect on vital organs of the body. Overexpression of ROI leads to immunosuppression and is a causal factor in the development of malaria-related disease symptoms. However, the body possesses various defence mechanisms, notably including the production of antioxidants, which are capable of reducing the cellular effects of ROI. Antioxidants are either sourced exogenously from the diet or synthesized through different intracellular mechanisms. Antioxidants that include glutathione peroxidase, catalase, EDTA and vitamin C suppress the initial production of ROI. Others such as uric acid, superoxide dismutase and vitamin E may also inhibit potentially damaging products of ROI metabolism. Current anti-malarial drugs often have damaging side-effects, as exemplified by memory impairment following treatment for cerebral malaria. Recent studies have explored the potential use of antioxidants alone or in combination with anti-malarials as a therapeutic means to negate Plasmodium-induced oxidative stress and its associated metabolic complications. It is indicated that when utilized in an adjuvant capacity antioxidants of natural and synthetic origin may improve anti-malarial therapy by causing less damage to the host during malaria infection.
Aug 2017 DOI 10.14302/issn.2471-2140.jaa-17-1541
Yu ZhiCorresponding author
College of Horticulture and Forestry Science, Huazhong Agricultural University, Key Laboratory of Horticultural Plant Biology, Ministry of Education, No. 1 Shizishan Street, Hongshan District, Wuhan City, Hubei Province, China 430070
In the present study, we investigated the chemical compositions, in vitro antioxidant and in vivo hepatoprotective activities of two tea polysaccharides (TPS), which were extracted from two different tea cultivars, Yingshuang (Camellia Senesis, T01) and Yunnan Dayezhong (Camellia Senesis, T09). Compared with T09-TPS, T01-TPS had lower contents of neutral sugar, protein, uronic acid and polyphenol. However, T01-TPS showed stronger scavenging abilities for transient free radicals of hydroxyl radical and superoxide anion radicals and lipid peroxidation inhibition effect, but weaker scavenging ability for stable free radical of DPPH. For hepatoprotective activity in vivo, the results demonstrated that both T01-TPS and T09-TPS could significantly prevent the increase of serum alanine aminotransferase and, aspartate aminotransferase levels, decrease the liver index, reduce the formation of malonydialdehyde and enhance the activities of superoxide dismutase, glutathione peroxidase and peroxidase in carbon tetrachloride-induced liver injury mice. These results suggest that T01-TPS and T09-TPS have potent antioxidant and hepatoprotective activities.
Jul 2017 DOI 10.14302/issn.2326-0793.JPGR-17-1571
C. P. Figueiredo HenriqueCorresponding author
AQUACEN, National Reference Laboratory for Aquatic Animal Diseases, Ministry of Agriculture, Livestock and Food Supply, Federal University of Minas Gerais, Belo Horizonte, Brazil
Perkinsus marinus is an intracellular parasitic protozoan that is responsible for serious disease epizootics in marine bivalve mollusks worldwide. Despite all available information on P. marinus genomics, more baseline data is required at the proteomic level. Our aim was to study the proteome profile of in vitro cultured P. marinus isolated from oysters Crassostrea spp. using a label-free shotgun UDMSE approach. A total of 4073 non-redundant proteins were identified across three biological replicates with stringent identification. Proteins specifically related to adaptive survival, cell recognition, antioxidants, regulation of apoptosis and others were detected. Important virulence factors of P. marinus were identified including serine protease and iron-dependent superoxide dismutase. Other proteins with involvement in several pathogens invasion strategies were rhoptries, serine-threonine kinases, and protein phosphatases. Interestingly, peptides corresponding to retroviruses polyproteins were identified in all replicates. The interactomic analysis of P. marinus proteins demonstrated extensive clusters network related to biological processes. In conclusion, we provide the first comprehensive proteomic profile of P. marinus that can be useful for further investigations on Perkinsus biology and virulence mechanisms.
Jul 2017 DOI 10.14302/issn.2574-4518.jsdr-16-1413
Harada TetsuoCorresponding author
Laboratory of Environmental Physiology, Graduate School of Integrated Arts and Sciences, Kochi University
Purpose: An intervention program was performed to improve meal habit, sleep habit and academic marks at school. This program was called “Super Meal Educational Program” which was supported by Japanese Ministry of Arts, Sports, Sciences and Education. Effects of the intervention were evaluated by comparing an integrated questionnaire study held both before and after the intervention of a half year. Method: The intervention program consisted of a lecture on sleep health and diurnal rhythms on children by an university professor, a series of lectures and practical classes by elementary school teachers on foods which can be collected nearby, and also practical courses as excursions to learn traditional meals and several foods resources which are products nearby. Integrated questionnaire study and also government official academic achievement test were performed before and after the intervention for 6 months in May to November, 2015. An integrated questionnaire was administrated to elementary school students of grades 1 to 6 (7-12 years old). For the younger students aged 6-9 years old, parents (mostly mothers) answered the questionnaire instead of their children. The participants consisted of 40 to 55 students in each grade from the first to the six one of the elementary school. The rate of answer to the questionnaire was more than 95% and the number of data used for statistic analysis was 295 before and 286 after the intervention. The integrated questionnaire included questions on the diurnal type scale (DTS), sleep habits, meal habits, and other questions on their environments and life-habits. Result: In the histogram on distribution of the diurnal type scale scores (DTS) before intervention, the students which occupied 25% evening-typed significantly shifted to more morning-typed ones after the intervention (p<0.001). There was significantly negative correlation between DTS scores before intervention and the amount of increased change in DTS during the intervention period (r=-390, r<0.001). For all students in the elementary school, there were no significant changes in sleep quality, bedtime in weekdays, wake up time and sleep hours before and after the intervention period. There was negative correlation between sleep hours in weekday before intervention and increased amount in sleep hours before and after that (r=-0.545, p<0.001). The longer the sleep hours were shifted longer during intervention, the better the academic achievement mark of mathematics was after the intervention (students in the second, third and fifth grades: p=0.001). Conclusion: At least for the students who had been originally evening-typed, the intervention on meal habits may be effective for longer sleep hours and improved school achievement and marking for especially mathematics in elementary schools.
Jun 2017 DOI 10.14302/issn.2474-3585.jpmc-17-1506
Drenowatz ClemensCorresponding author
Department of Exercise Science, University of South Carolina, Columbia, SC 29208
Despite the generally accepted benefits of exercise on sleep there remains limited research on potential differential effects by exercise type. The purpose of the present study was to examine short-term and chronic effects of aerobic and resistance exercise on various sleep quality parameters, as well as sleep duration. Generally healthy, previously sedentary young (27±3 years) men completed a 16-week aerobic and 16-week resistance exercise program in random order separated by a minimum of 6 weeks with no formal exercise. Each exercise program consisted of three supervised exercise sessions per week. Quality and duration of sleep was determined with a multi-sensor device that was worn prior to, during week 1 and week 16 of each exercise program. A total of 8 participants provided valid data on time spent awake after sleep onset, sleep latency, total sleep time, sleep efficiency and time spent in bed for both exercise programs. During week 1, aerobic exercise was associated with a significant decline in sleep latency (-6.5±6.8 min) and time in bed (-39.2±42.2 min) while resistance exercise was associated with a decline in time spent awake after sleep onset (-21.6±16.7 min) and increased sleep efficiency (4.3±4.8 %). Effects were no longer significant after 16 weeks of exercise. These results indicate that aerobic and resistance exercise have beneficial effects on quality of sleep, particularly in the short-term, but the specific exercise-induced changes vary by exercise type.
Jun 2017 DOI 10.14302/issn.2379-7835.ijn-17-1548
Nicoll RachelCorresponding author
Department of Public Health and Clinical Medicine, Umea University and Heart Centre, Umea, Sweden
A new approach to weight loss and weight loss maintenance is urgently needed, with the global epidemic of obesity leading to ever higher levels of chronic disease. This new approach should be cheap and simple, it should maintain essential nutrients and not deplete lean mass, should have minimal adverse effects and be carried out safely at home without support from the healthcare profession. This review looked at the forms of caloric restriction (CR) investigated in randomised controlled trials (RCTs) and found that supervised continuous and intermittent CR was more effective than other forms of weight loss over periods from 12 weeks to 2 years and could improve cardiovascular and diabetes risk factors. CR was equally as effective as bariatric surgery, suggesting that it is the post-surgery caloric restriction that has the impact on weight, rather than the surgery itself. Intermittent CR, including alternate day fasting (ADF), was as effective as continuous CR but may show improved compliance and higher lean mass. Unsupervised weight loss maintenance presents a greater problem, since in most weight loss regimens all the weight lost is ultimately regained. Although both continuous and intermittent CR can be effective, it has been found that ADF and a higher protein intake is more likely to maintain the weight loss. These results hold for all age groups and ethnicities and both genders. These findings suggest that intermittent CR, and particularly ADF, may be a viable form of weight loss and maintenance which fulfils all the criteria above. It is therefore recommended that larger RCTs investigate intermittent CR and ADF as a viable and cost effective form of weight loss and weight loss maintenance.
Feb 2017 DOI 10.14302/issn.2474-3585.jpmc-16-1103
M. Chaudhary SanjeevCorresponding author
Associate Professor, Government Medical College,Gondia
Background : DOTS is the current international strategy for tuberculosis control endorsed by the World Health Organization and the International Union against Tuberculosis and Lung Diseases. Maharashtra achieved full coverage under RNTCP in October 2003. The programme was launched in Nagpur in the last quarter of 2002. Three years after its launch, it is the ideal time to assess the performance of programme to identify the operational challenges. Methods: This is a cross sectional study carried out in 'Sadar Tuberculosis Unit' of Nagpur Municipal Corporation with the objective to study performance of some aspects of RNTCP. Programme performance was explored through laboratory records review and non participant observations of all four designated microscopy centres. DOT centres were observed for accessibility, identifiability and the facilities provided to patients visiting for treatment. Performance of some operational aspects of RNTCP was assessed using standards, norms, procedures etc described in programme guidelines. Results: It was observed that the TB unit was manned with RNTCP- trained supervisory team. Three of four microscopy centres were established in multispecialty health facilities. Adequate space for sputum microscopy was available at two centres. Laboratory technician was available at three centres. Separate tables for smearing and staining were available at three centres. Sink, staining racks, spirit lamp, binocular microscope and drugs in patient - wise boxes were available in all four centres. Laboratory registers were completely and correctly filled in all centres. No false positive or false negative error was found in rereading of AFB smears. Conclusions: It is concluded that the performance of the programme at the unit is satisfactory. Still some aspects of the programme components need to be strengthened at microscopy centres for better performance of RNTCP.
Jan 2017 DOI 10.14302/issn.2474-3585.jpmc-16-1325
Franke AndreasCorresponding author
University of Applied Sciences Neubrandenburg
Background: People suffering from acute psychosocial crises often require immediate help. To supplement existing institutions and services, a counseling program (“Hel.p”) was founded; this study evaluates that program following a two-year trial period. Methods: The program offered anonymous, free-of-charge appointments to the public conducted by consultants holding, at minimum, a bachelor’s degree in social work. Supervised by a judge and a psychologist, client-centered counseling sessions were conducted each week. Results: Thirty-five counselors counseled 70 people. The clients were 37.6 +/- 18.4 years old and mostly female (67.1%). The counseling topics included health and diseases (16.1%) and general family problems (11.3%). The majority of the sessions (63.5%) took place during acute psychosocial crises. Conclusions: “Hel.p” functions as a supplement to established outreach clinics for people with acute psychosocial crises. It bridges the gap between individuals’ acute psychosocial problems and the delayed psychiatric/psychotherapeutic treatment caused by resource restrictions in the health care system.
Jul 2016 DOI 10.14302/issn.2473-1005.jdoi-16-1080
Guenka Palma-Dibb ReginaCorresponding author
Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo. Av. Café, s/nº - CEP: 14040-904 - Monte Alegre. Ribeirão Preto – SP, Brazil.
When a composite resin restoration is photopolymerized, a considerable amount of heat can be produced, potentially causing pulpal injury. Objective: Evaluate the influence of the type of light source and remaining dentin thickness on the temperature increase in the pulp chamber while curing composite resin restorations. Material and Methods: Ninety-six tooth fragments obtained from bovine incisors were divided into groups/subgroups (n=12), according to the light source (LED and halogen light) and remaining dentin thickness (3.5, 3, 2, and 1mm). Class I cavities were prepared and restored with a composite resin. A temperature increase was obtained during photopolymerization of the adhesive and each composite increment. Data were analyzed using ANOVA and Fisher’s Test (α=5%). Results: LED promoted higher temperature increments when compared with the halogen light. Temperature levels were the lowest for 3.5mm-thick and the highest for 1mm-thick remaining dentin. Levels registered during the photopolymerization of each composite increment were superior for LED. Conclusions: Both light sources result in temperature increases above 5.5°C. Additionally, the remaining dentin thickness of 1mm promoted the largest temperature increase.
Feb 2016 DOI 10.14302/issn.2324-7339.jcrhap-15-828
E.E Enwereji,Corresponding author
College of Medicine, Abia State University, Uturu, Nigeria
Introduction Working with people who are HIV positive is a herculean task and relevant theories to assist them medically, psychologically, economically, socially and otherwise are necessary. People who are living positively with HIV and AIDS are usually ridiculed, discriminated against, rejected and isolated. Using theories to work with them will help to cushion the negative impacts of HIV and AIDS, especially stigma which has been identified as a major barrier to health care and quality of life in illness management. The fundamental human rights of people living positively with HIV and AIDS should be protected since majority of such rights are usually trampled upon. The review aimed at discussing the potential benefits of using theories to assist people living positively with HIV and AIDS to cope with their various and varying situations in life. Materials and Method: Information for this study was collected by extensive review of recent literature on theories for assisting people living positively with HIV and AIDS. The paper reviews theories that influence long-term behaviour change among people living positively with HIV and AIDS. It assesses the need for using these theories to improve HIV and AIDS intervention in developing countries including Nigeria. In this study, eleven behaviour theories were reviewed. Result It was noted that some of the theories promoted adherence as well as helped to explain the benefits of adherence to HIV and AIDS medication. Also a good number of the theories assisted researchers in designing effective intervention strategies. Conclusion: Further research is needed to determine the effective theories that will increase adherence to long-term treatment regimens of HIV and AIDS. Such theories can be used to alleviate the potential burnout of Caregivers and people living positively with HIV and AIDS who travel long distances for diagnostic procedures and work long hours without adequate remuneration, support and supervision.
Feb 2016 DOI 10.14302/issn.2379-8572.joa-15-906
Kulekci SemraCorresponding author
Specialist, Fatih Sultan Mehmet Education and Research Hospital, Department of Otorhinolaryngology, Istanbul, Turkey.
Objective: We compared preoperative data of physical examination, CT and diffusion MRI findings of temporal bone with our intraoperative observations. We investigated the diagnostic efficiency of single-shot spin echo echoplanar diffusion MRI (SS SE EPI) on primary cholesteatoma. Methods: 33 patients with chronic otitis media who had been admitted to Otolaryngology Department of Haydarpasa Numune Training and Research Hospital between June 2010 and September 2011 were involved in this study. All patients did undergo otoscopic and audiometric examination. After imaging of temporal bone by CT and diffusion MRI, patients were operated and intraoperative observations were recorded. Patients with intraoperatively approved cholesteatoma were defined as group 1 and those without cholesteatoma were defined as group 2. Perioperative and preoperative findings of physical examination, CT and MRI of all patients were compared one by one. Results: Positive physical examination findings have been superior to MRI and CT, having a sensitivity of 96%, specifity of 87.5%, positive predictive value of 96% and negative predictive value of 87.5%. In terms of effectiveness of MRI in diagnosing intraoperative cholesteatoma, we had a sensitivity of 80%, specifity of 50%, positive predictive value of 83.3% and negative predictive value of 44.4%. These values are also lower than previously reported results. Conclusion: When we had preoperative suspection of cholesteatoma on physical examination and diffusion MRI, in addition with bone tissue erosion on CT, we found that physical examination is superior to MRI and CT in terms of capability of diagnosing the disease.
May 2015 DOI 10.14302/issn.2572-3030.jcgb-14-495
Khan AshrafCorresponding author
Departments of Pathology, UMass Memorial Medical Center, University of Massachusetts Medical School, Worcester, MA 01605, USA
Thyroid carcinomas encompass a wide spectrum ranging from differentiated thyroid carcinoma (DTC) to poorly differentiated (PDC) and anaplastic thyroid carcinoma (ATC). DTC of both follicular (FTC) and papillary (PTC) types can progress to PDC and AC. The aim of our study was to evaluate if there is differential microRNA (miRNA) expression in various tumor subtypes during this progression. The miRNA profile of differentiated carcinomas (Follicular and Papillary) and ATC were compared with that of PDCs either by itself or in a background of differentiated carcinomas and anaplastic carcinomas. Unsupervised hierarchical clustering analysis revealed that FTC and PDC tend to cluster together in the absence of ATC. Interestingly, in cases with presence of all components i.e. FTC, PDC and ATC, the miRNA profile of poorly differentiated component clusters with that of the Anaplastic carcinoma component. miR-494 and miR-125a-5p were found to be differentially regulated in tumors with an anaplastic component and even the well-differentiated component (FTC) of these tumors were found to be aligned with the anaplastic profile. In addition, we also discovered some differentially regulated miRNAs in follicular variant of papillary thyroid carcinoma as compared to follicular thyroid carcinoma (miR-486-5p and miR-31).
May 2015 DOI 10.14302/issn.2470-0436.jos-14-527
Sanjay SrinivasanCorresponding author
Ophthalmology and Visual Sciences, Khoo Teck Puat Hospital, Singapore
A 66 year old Chinese male with a medical history of hypertension, diabetes mellitus and hepatitis B carrier was diagnosed with hepatocellular carcinoma in 2009. He underwent treatment with selective internal radiation spheres and sorafenib, and multiple cycles of chemotherapeutic agents such as bevacizumab, erlotinib, OXAFI ( intravenous oxaliplatin and doxorubicin given on days 1, 8 and 15 in a 28-day cycle, a daily continuous infusion of fluorouracil and subcutaneous interferon alfa-2b 5 million units administered thrice weekly), thalidomide, capecitabine, and rapamycin over the course of four years. Along the course of treatment, he developed pulmonary embolism and was initially started on anti-coagulation. Two months later, he developed hemoptysis and the anti-coagulants were stopped. During his routine ophthalmology visit for diabetic eye evaluation, he complained of blurring of vision of his left eye for the past four to five weeks. He was found to have central retinal vein occlusion (CRVO) of the left eye, associated with macular edema. Visual acuity was 6/15 for the right eye and 6/60 for the left eye. Eyelids, conjunctiva, cornea, anterior chamber, pupils, lens and ocular motility were normal. Humphrey visual field testing showed a superior arcuate and basal defect. This is the first reported case of CRVO in hepatocellular carcinoma. The etiology of CRVO is multifactorial, withhepatic malignancy, previous major surgery, multiple cycles of chemotherapy and cessation of anticoagulant therapyas possible aetiological factors. His background medical problems of diabetes and hypertension are further contributors.