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Oct 2024
Frais TonyCorresponding author
Both the human body and the natural world are governed by multiple complex systems. These systems have feedback loops which is a process in which the outputs of a system are circled back and used as inputs. Where there are multiple systems, there is always the potential for a catastrophic system failure. If a system fails in the human body, this can lead to a number of life-threatening and debilitating diseases such as cancer. Diseases such as cancer is in effect, the result of a catastrophic system failure. There are cancer cases in which the root cause of the disease is unknown. System failure in the human reproductive system can lead to congenital birth defects. In cases of a system failure leading to congenital birth defects, some of the causal factors are known but in 65% of these cases, the reasons for this reproductive system failure are unexplained. There are neurological diseases such as Parkinson’s, multiple sclerosis and Alzheimer’s where again, the root causes are unknown. Then there are a number of infectious diseases where the root cause is unknown. The initial causative factors for most of these human diseases are well known. What has yet to be fully understood is the primary root cause that triggers and underpins these system failures in the first place. Nature also has devastating system failures such as in earthquakes and hurricanes. Humans and nature are a close partnership and nature can influence human health. Nature’s systems are deeply interconnected and often exhibit complex behaviours due to positive and negative feedback loops present in both nature and human body systems. Using systems methodology and systems thinking and philosophical insights, the objective is to try to ascertain the answer as to why there are these unknown root causes of diseases; questions that presently, science alone cannot explain. It will be argued that as man and nature are as one, the answers as to why human body systems fail leading to disease may lie not in science but in nature.
Nov 2019 DOI 10.14302/issn.2639-3166.jar-19-3065
Marcelo Scavuzzo CarlosCorresponding author
Comision Nacional de Actividades Espaciales, CONAE. Gulich Institute, R. C45km8 Cordoba, Argentine
The importance of horticulture around the large cities, called green belt (GB), or proximity food production area is related to its contribution to the provision of food as well as its role on social, cultural and ecological aspects. Geoscience and Remote sensing (GRS) are tools that should aid in gathering and updating the information to develop science-based management plans of this areas. Recently, the improvement in terms of spatial, temporal and radiometric resolutions has changed the performance and the approach to the horticulture remote sensing. In this work, we make a brief review on the literature exploring the use of GRS techniques in horticulture, and future trends in order to exploit the available techniques for efficient crop management in the way to improve territorial planning and management. Specifically we found a lack of academic production in this area. In addition we examine the importance of this landscape areas from different points of view (food security, health, ecology, etc.). A systematic revision of published studies on remote sensing on horticulture including different platforms, sensors and methodologies are briefly presented. Finally some aspect related with future trends are discussed.
Aug 2019 DOI 10.14302/issn.2470-5020.jnrt-19-2974
OJ CastejónCorresponding author
Instituto de Investigaciones Biológicas “Drs. Orlando Castejón and Haydee Viloria de Castejón” e Instituto de Neurociencias Clínicas, Fundación Castejón, San Rafael Clinical Home. Maracaibo. Venezuela.
According to the results of our laboratory the theory of immune dysfunction, the theory on the genetic architecture of ASD, the disrupted cortical connectivity theory and the theory on the contribution of cerebellum to ASD have shown fundamental experimental evidences to support the core symptoms of the complex and enigmatic physiopathology of autism spectrum disorder. The additional hypothesis about the neurogenesis in the amygdala, the contribution of oxytocin, vasopressin, the mirror neuron network, and mitochondrial dysfunction described are stimulating and interesting approaches that deserve further systematic basic and clinical neuroscience research.
Nov 2018 DOI 10.14302/issn.2578-8590.ipj-18-2490
Hinzpeter JaimeCorresponding author
Medical Doctor, University of Chile, Clinical Hospital, Santiago Chile
A short editorial underscores the bridge between basic sciences and clinical medicine. It emphasizes how mechanistic knowledge informs diagnostics and therapy, and calls for curricula that strengthen this continuum.
Aug 2018 DOI 10.14302/issn.2577-2279.ijha-18-2221
Ahmed Abdelrahman NuggedAlla MotazCorresponding author
Faculty of Medicine and Health Sciences, Head of Department of Anatomy, University of Kassala.
Background: Faculty of Medicine and Health sciences at University of Kassala, Sudan was established 1990. It adopts the traditional curricula, which implemented in preclinical (basic sciences) and clinical phases. This study was held to explore students' perception and attitudes towards the basic sciences. Methods: A descriptive cross-sectional study was conducted during April- August 2017 among 251 medical students. Self-administered questionnaire was used to collect data. It was collected and analyzed using SPSS 16.0. Results: A total of 251 of participants in different phases of education in faculty of medicine and health sciences were included in the study; preclinical 116 (46.2%), 113 clinical (45.0%), and 22 (8.8%) were in internship. 95 (37.8 %) were males and 156 (62.2%) were females. The study revealed that physiology was the most preferable subject. Students' satisfaction to syllabus for anatomy, physiology and biochemistry was 61.4%, 43%, and 28.7% respectively. However, 46.6% of students spent a long time to understand biochemistry and 33.1% considered it as overloaded syllabus. Participants showed poor ability to link between theoretical and practical work in case of biochemistry (26.7%), where as anatomy and physiology were represented by 76.9% and 42.2% respectively. Less than half of students were able to integrate the subjects of basic sciences and basic with clinical sciences. Conclusion: In this study, the students determined the difficulties of recalling of information, poor integration between basic and clinical sciences and even integration within the subject. Development of integrated curriculum is necessary to improve the quality of education.
Dec 2025
Tariku Belay YilkalCorresponding author
The body interacts with endogenous and exogenous molecules through various receptor networks at the cellular and organismal levels by which the different physiological processes of the organ systems get activated. Life could no longer exist without the body’s interaction with these signaling molecules. The number of molecules interacted with a receptor type within the body determines the efficiency of biological processes that would determine the biochemistry and anatomy behind the basic body functions. The dose plays a complex role in multiple physiological processes by modulating the natural processes of the different biological systems. It is always connected to the physiological and anatomical aspects of the biological sciences in which it manifests the biological sensitivity that would determine the efficiency of biological responses of the body systems. There are always physiologic and non-physiologic doses for every compound administered into the biological systems. The does that facilitated the body to manifest that biological sensitivity which has maintained the physiological processes of the body systems was noted as physiologic dose, whereas the dose that has suppressed the biological sensitivity of the body that became inefficient in maintaining the physiological processes of the different biological systems was termed non-physiologic dose. It is important to adjust the dose or dosage based on physical and biological factors such as the efficiency of the different organ systems, body weight, and the timing of the dose triggering a biological response to maintain the natural processes of the body systems. This means that integrated biological data is required in order to be able to identify the physiologic and non physiologic doses for biological or pharmacological use.
Dec 2025
Gebretsadik Bereka SolomonCorresponding author
Background Fast food consumption is the major cause of obesity and overweight in worldwide affecting more than 2 billion people, especially developing countries and low income countries. It can lead to hyperinsulinemia and development of insulin resistance, high energy density, high glycemic index, and fatty acid composition of fast foods may increase the prevalence of obesity and cardiovascular risk factors Objectives The main aim of this study was, to assess fast food consumption and its association with overweight /obesity among undergraduate students of University Hargeisa, Somaliland, 2023. Methods The study was carried out from May 01 to July 20, 2023 at University of Hargeisa using an institutional based cross-sectional study design to among 260 students. The study participants were selected using a simple random sampling technique. A structured questionnaire was prepared based on review literatures and dig out from related studies. The anthropometric data was taken by data collectors to measure weight and height using a stadiometer. Data was entered and checked for errors using EPI-info version 7.1.5.0 and then, data were exported to statistical package for social sciences (SPSS) software version 21 and STATA software version 14 for data processing and analysis. Descriptive statistics such as; frequencies, means and proportion was used for present the findings. A variable with P-values of less than 0.25 in the binary logistic regression analysis was entered into a multivariable logistic regression analysis to identify the independent predictors of stunting. Finally, variable at P-value less than 0.05 in multivariable logistic regression analysis was considered as a statistically significant variable. Results In this study, the majority 235 (90.4%, CI: 86.5- 93.8) of the study participants were fast food consumers. The study revealed that, from the total study participants 46(17.7%),127(48.8%),84(32.3%), 3(1.2%) were underweight, normal, overweight and obese respectively. A chi-square test revealed that there was a significant (p-value=0.058) associations between BMI and fast food consumption among students of University of Hargeisa. On multi-variable logistic regression model educational level of the students (AOR = 12.45 (95% CI: 1.7, 14.6)) and frequency of fruit (AOR = 0.76, 95% CI (0.7, 0.8)) and vegetable consumptions (AOR = 0.51, 95% CI (0.47, 0.575)) were found to be significantly associated with fast food consumptions (p < 0.05). Conclusion In this study, of the total 90.4% number of fast food consumers. A chi-square test revealed that there was a significant (p-value=0.058) associations between BMI and fast food consumption among students of University of Hargeisa. Educational level of the students and frequency of fruit and vegetable consumptions were found to be significantly associated with fast food consumptions. Effort should be made to increase access to fast food-related information and counseling.
Dec 2025 DOI 10.14302/issn.2324-7339.jcrhap-25-5715
Couture LucyCorresponding author
Recruitment for research studies focused on communicable diseases such as HIV (Human Immunodeficiency Virus) has historically been challenging, particularly among populations who have been underrepresented in media messaging, yet maintain a significant vulnerability to new HIV cases, like Black women. This study examines the recruitment strategies utilized in Aim 2 of pilot study at the University of Texas Health Science Center (UTHealth) in Houston, Texas that was funded by the Ujima Mentoring Program to develop, implement, and evaluate a video log (vlog)-based intervention. The overarching goal of the pilot study was to promote the uptake of pre-exposure prophylaxis (PrEP) among cisgender Black women in Harris County, Texas. Aim 2 involved the creation of a culturally relevant vlog for use in Aim 3, which sought to educate and motivate participants to consider PrEP as an HIV prevention strategy. With the growing role of digital platforms in public health outreach, social media was employed alongside traditional recruitment methods such as flyers and word-of-mouth referrals. Despite an expanded online reach, engagement remained low, and participation rates did not increase proportionally to the number of individuals who viewed recruitment materials. The reluctance to participate was largely attributed to stigma surrounding HIV and concerns about being publicly associated with an HIV prevention study based on participants feedback to the research team. Even the availability of research incentives to encourage participation did not significantly improve recruitment accrual goals, particularly among healthcare providers who experienced limitations with eligibility due to institutional policies. This study underscores the need to better understand the social and cultural barriers that prevent Black women and healthcare providers from engaging in HIV prevention research. While digital recruitment strategies can enhance visibility to a larger audience, they must be supported with trust-building efforts, community partnerships, and culturally competent messaging to encourage meaningful participation. These findings point to the critical need for multi-faceted recruitment strategies that go beyond social media campaigns and actively build trust within communities, ensuring that HIV prevention research and interventions are both accessible and culturally resonant.
Oct 2025 DOI 10.14302/issn.3070-3360.ijco-24-5294
Adhikari RameshwarCorresponding author
Ayurveda is a traditional and scholarly medical system practiced in South Asia since the Vedic period. It integrates science and philosophy to promote a healthy, happy and prosperous life. Ayurvedicbhasmas are classical formulations that contain non-toxic forms of metals and minerals, enriched with therapeutic metabolites. These bhasmas are produced through repeated trituration of metals and minerals with the extracts from potent Ayurvedic herbs, followed by intense heating at temperatures above 650 °C. The preparation process of bhasmas closely resemble top-down approach in nanoparticle synthesis, resulting in very fine calcined nano-powders. These powders are used effectively in Ayurvedic treatments for various ailments, particularly chronic diseases. Recent studies have highlighted that bhasmas possess antioxidant, anti-inflammatory, antibacterial, antiviral and antitumor properties and may serve as potential carriers for drug delivery. This paper aims to compare bhasma particles prepared by traditional and modern methods, explore the therapeutic benefits of different bhasmas, and investigate the nanomedicinal features of various Ayurvedicbhasmas.
Sep 2024 DOI 10.14302/issn.2693-1176.ijgh-24-5233
Fiona AtimCorresponding author
In response to the rising burden of non-communicable disease (NDC), the World Health Organization (WHO) developed tools to enable early detection and management of NCDs in Primary Healthcare centers (PHC). Globally, the prevalence of NCDs remains alarmingly high with 41 million deaths annually. Of these, 17 million people die before the age of 70, and 86% of these premature deaths occur in low-and middle-income countries. This narrative review aimed to assess the effect of PHC services on health-related quality of life (HRQoL) of older persons with NCDs, to critically analyze the potential of the existing literature in informing improvements in PHC services. We searched various databases (PubMed, Springer, Scopus, and ScienceDirect) for relevant literature. Peer-reviewed articles on the influence of PHC services on HRQoL among older persons with NCDs written and published in English between January 2013 and May 2024 were considered. The review indicates that effective PHC services are linked to good HRQoL. However, PHC services are sub-optimal and poor in low- and middle-income countries, hence more health interventions are essential to improve PHC services to enhance HRQoL of older persons.
Jun 2024 DOI 10.14302/issn.2474-7785.jarh-24-5141
Marks RayCorresponding author
Efforts to mitigate or prevent painful disabling osteoarthritis have been pursued for more than a century with limited success. This current overview briefly summarizes how selected beliefs and behaviors, including coping and stress management approaches are potential mediators or moderators of osteoarthritis pain and its overall common adverse prognosis and outcome. Published data housed predominantly in PUBMED, PUBMED CENTRAL, SCIENCE DIRECT, and GOOGLE SCHOLAR sites and pertaining to selected aspects of the literature of current interest, cumulative results reported as of May 30, 2024, show a modest to strong rationale exists for considering the abovementioned factors in efforts to reduce pain and enable daily functions. Accordingly this line of research should be continued, and translated clinically without undue delay, especially in the face of increases in the aging population and osteoarthritis prevalence and undue suffering.
Mar 2024 DOI 10.14302/issn.2640-690X.jfm-24-5016
Murigi KevinCorresponding author
Background Antibiotics are the most prescribed medications worldwide. Global consumption rose by 65% in 76 low and middle-income countries between the years 2000 and 2015. According to the World Health Organization, improper administration of antibiotics occurs in over 60% of people with upper respiratory tract infections. Inadvertent antibiotic use has been identified as a contributor to antimicrobial resistance. Outpatient antibiotic use accounts for around 80-90% of all antibiotic use in patients. Clinical officers are non-physician healthcare workers who have received less training, have a more restricted scope of practice than physicians. Clinical officers are key service providers in this country especially at the primary healthcare level. Objective The study assessed the factors that influence antibiotic prescribing for upper respiratory tract infections by clinical officers. Method A prospective study was carried out at 20 public hospitals in Kiambu County, on 36 clinical officers and 600 patient prescriptions. The parameters measured were patient factors, prescriber factors, institutional factors and how they affected the antibiotic prescribing practices by either being rational or irrational. Rational prescribing was identified as prescribing the right drug, at the right frequency, in the right duration, right dose for the right indication. Prescriptions were considered irrational if they did not satisfy any of the rational indices. Data was collected via a questionnaire from the clinical officers while WHO prescription checklist was used to collect data from patient encounters. Data was analyzed using Statistical Package for Social Sciences version 22.0 (SPSS v22.0) with P-value, Confidence Interval and Odds Ratio. Results A total of 600 patient encounters were recorded and 79.8% of the 479 encounters had an antibiotic prescription for URTI, 91% of the antibiotics prescribed were the right dose, 98% had the right frequency, 75% had the right duration, and only 23% had the right indication. Patients above 65 years were more likely to receive an antibiotic prescription OR 3.98 CI 0.91,17.41 P=0.17 compared to children under 12 years old. Males were more likely to receive an antibiotic, but this was not significant OR 1.06 CI 0.70, 1.59 P=0.79. A total of 28 (4.6%) patients had fever, and all received antibiotics. A total of 36 clinical officers were sampled and only 5 (13.8%) were found to have rational prescriptions (P=0.63), prescriber age (P=0.92), prescriber level of education (P=0.99) and prescriber work experience (P=0.22) were not associated with antibiotic prescription. As per institutional factors, availability of antibiotics (P=0.026) and availability of prescription guidelines (P=0.012) were associated with rational prescription of antibiotics. Conclusion The study indicated that there was a high antibiotic prescription rate deviating from the WHO standard. It demonstrated that most antibiotic prescriptions were irrational.
Feb 2024 DOI 10.14302/issn.2574-4518.jsdr-24-4922
D'Angelo MartinaCorresponding author
A state‑of‑the‑science review links the endocannabinoid system to circadian regulation and sleep physiology, examining therapeutic prospects and research gaps.
Feb 2024 DOI 10.14302/issn.2766-8681.jcsr-24-4897
Garapati SupriyaCorresponding author
Introduction The arrangement of teaching content to relate to or unite concepts that are regularly taught in different academic courses or departments is referred to as integration of teaching. It simply refers to creating links between theoretical knowledge and actual application. Teaching the fundamental sciences in separate blocks prevents students from having the opportunity to connect and integrate their newly acquired knowledge. Objectives To evaluate the effectiveness of Integrated teaching method over traditional teaching and perception of students towards integrated method among first MBBS students Methodology The total of 62MBBS first year students are randomly divided into two groups, with 31 in each group. Group A is subjected for Conventional teaching and Group B for Integrated teaching method in the same topic. Among the 2 sessions one session is Horizontal and other is Vertical method of integrated teaching have been implemented. Finally, an evaluation test was conducted for both the groups and the mean marks obtained by the students were analyzed by using SPSS software version 17. Student’s perception towards this method was evaluated by pre-validated feedback questionnaire and analyzed. Results The mean marks (outof40) obtained by Group B (Conventional teaching) is 13.82 and by Group A (Integrated Teaching) is 31.18. So, the marks obtained by students after integrated method were found to be higher than the other group which underwent conventional teaching and this difference was found to be statistically significant (P <0.0001). Discussion and conclusion In comparison to the typical conventional method, integrated teaching has been found to be a more successful mode of instruction in terms of students' performance and assessment exams.
Dec 2023 DOI 10.14302/issn.2693-1176.ijgh-23-4854
Isea RaulCorresponding author
A potential treatment for Alzheimer's disease is vagus nerve therapy, which has been made possible by considerable advances in neuroscience. An essential component of the autonomic nervous system, the vagus nerve regulates memory, inflammation, and cognition. Researchers hope to delay the progression of Alzheimer's disease and improve cognitive function by implanting a vagus nerve stimulator (VNS). Alzheimer's patients have higher heart rate variability, according to an ECG study, which may be advantageous. To completely grasp its mechanics and long-term effectiveness, more research is necessary.
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.
Aug 2023 DOI 10.14302/issn.2474-7785.jarh-23-4730
Marks RayCorresponding author
Background Osteoarthritis and depression are both key barriers to healthy aging and greatly heighten the risk for many negative health issues that seriously impact life quality. When combined what are the implications? Aim This mini review examines 2023 data pertaining to osteoarthritis and depression and older adults and a possible theoretical framework of stress that may direct our approaches in the future. Methods and Procedures Articles published between January 1 and August 15 2023 that addressed the current topic of interest and that were extracted from PUBMED, PubMed Central, Science Direct, and Google Scholar were carefully read and their key points arepresented in narrative form. Results As in the past, very few tangible theory-based prospective analyses that employ valid measures of depression and examine any association of any form of osteoarthritis longitudinally and in a consistent manner prevail. Several reports use the same or similar large cohort to draw upon, and find various degrees of clinical implications, but this may not embrace the need for more inclusivity, sampling strategies, control and diversity issues, as well as embracing the role of cognitions positive and negative. Conclusion Without efforts to develop sound research designs of diverse and carefully differentiated osteoarthritis substantive samples it is impossible to delineate the origin or implications of the osteoarthritis-depression linkage reported currently or arrive at a deep understanding of its relevance, to life quality and public health costs. What is needed to protect against or minimize either or both these clinically related disabling correlates in the aged population warrants timely study.
Feb 2023 DOI 10.14302/issn.2639-3166.jar-22-4389
Haroun Mohamed Adam AbubakerCorresponding author
The greater wax moth (Galleria mellonella L.) is one of the most destructive insect pests that threaten apiculture. Laboratory experiments were conducted in the Research Laboratory, College of Agricultural Studies, Sudan University of Science and Technology during the period from the 2nd_ of April to 29th_ of October 2021 to evaluate the lethal effect of Bee glue (proplis) and Bacillus thuringiensis var. Kurstaki (Btk) on the G.mellonella. Five concentrations (5%, 7.5%, 10%, 12.5% and 15%) of proplis extract and (0.62,1.25,2.5,5 and 10 mg/ml) of Bt were used for each proplis extract and Bt in a Completely Randomized Design. Powder ethanol extract of proplis at 15% concentration caused 83.3% mortality after 96 hrs of application, where as 10mg//ml concentration of Bt gave 93.3% mortality after 72 hrs of exposure. The statistical analysis revealed significant differences between all treatments and control. Additionally, all treatments (proplis/ /Bt) increased the mortality %.
May 2022 DOI 10.14302/issn.2474-7785.jarh-22-4191
Marks RayCorresponding author
Department of Health and Behavior Studies, Columbia University, Teachers College New York, USA.
Background The origin of osteoarthritis, the most common disabling disorder of older adults remains uncertain. Aim This mini review examines the possible role played by various neuromuscular deficits in the osteoarthritis etiopathogenic process. Methods and Procedures Articles that haveaddressed the current topic of interest and were located in the PUBMED,Google Scholar, and Web of Science electronic data bases as of 2017-2022 were carefully sought and examined. Results Various neuromuscular mechanisms may have a bearing on the development and progression of osteoarthritis, but the data are largely unrelated and observational in nature. Conclusion More research to examine this issue is sorely needed and could have considerable merit in light of the growing populations of older adults at risk for disabling osteoarthritis in the face of few intervention options to help them to achieve an optimal functional level.
Mar 2022 DOI 10.14302/issn.2576-9383.jhhr-22-4138
J Johnson RalphCorresponding author
Research PA-C/Research Coordinator, University of Texas MD Anderson Cancer Center
Medical science’s advancements depend on preserving its credibility and the public trust, though as a human institution it is fallible and liable to ethical breaches that can void public confidence and support. There is no more egregious ethical departure than deviations / violations of Human Research Subjects Protections (i.e., non-compliance), which is remarkable given they are fairly widespread and often repeated. Once uncovered, this generally should result in the research’s suspension or termination. Yet, there is a third option to preserve valuable and worthy research that went awry due to lapses in Human Research Subjects Protections, specifically, Remediation. Due to the sequestered nature of Remediation, little has been reported on its processes, and practically nothing, regarding practical considerations, recommendations, and implications for the remediation workers themselves—for this line of work is perilously risky. This commentary reports some of those best-practices, “first-hand grittier in-the-trenches” informed practical lessons learned. Implications are discussed in the interest of improving the reasonable, balanced, and competent ethical conduct of research, addressing / avoiding Human Subjects Protections ethical non-compliance, and avenues for further inquiry regarding Remediation.
Jan 2022 DOI 10.14302/issn.2474-7785.jarh-22-4070
Marks RayCorresponding author
Department of Health and Behavior Studies, Columbia University, Teachers College New York, USA.
Background Many older adults, including those who have acquired painful disabling osteoarthritis of one or more joints may be frail rather than obese as is often reported. Those older adults who are frail may acquire osteoarthritis in turn if they encounter excess joint stresses and injury. Aims This report sought to examine what has been published to date on both of these debilitating health states, namely osteoarthritis and frailty. Methods Reviewed were relevant articles published in ACADEMIC SEARCH COMPLETE, PUBMED, WEB OF SCIENCE, SCOPUS and GOOGLE SCHOLAR regardless of time period but that focused on osteoarthritis and frailty related topics. The focus was on ascertaining how these two conditions might interact among community-dwelling older adults and whether more should be done specifically to mitigate any potentially preventable ‘frailty’ induced negative health impact among this group. Results Older adults with osteoarthritis living in the community may suffer from both osteoarthritis and frailty. Those that do are at high risk for disability and injury and should be targeted more effectively. Conclusion Timely and concerted efforts are needed to offset frailty correlates as well as excess osteoarthritis disability among community dwelling older adults.
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.2641-5526.jmid-21-3900
Perez Jean-claudeCorresponding author
Phd Maths Computer Science Bordeaux University, RETIRED Interdisciplinary Researcher (IBM Emeritus, IBM European Research Center On Artificial Intelligence Montpellier) Bordeaux Metropole, France.
In this theoretical discovery of a law of Life, there is MATHEMATICS (Geometry, Bits and Numbers) that UNIFY 3 universes as complementary as ATOMIC MASS, WAVES, and INFORMATION (DNA, RNA and Amino Acids). The discovery of a simple numerical formula for the projection of all the atomic mass of life-sustaining CONHSP bioatoms leads to the emergence of a set of Nested CODES unifying all the biological, genetic and genomic components by unifying them from bioatoms up to 'to whole genomes. In particular, we demonstrate the existence of a digital meta-code common to the three languages of biology that are RNA, DNA and amino acid sequences. Through this meta-code, genomic and proteomic images appear almost analogous and correlated. The analysis of the textures of these images then reveals a binary code as well as an undulatory code whose analysis on the human genome makes it possible to predict the alternating bands constituting the cariotypes of the chromosomes. The application of these codes to perspectives in astrobiology, cancer, and specifically in INFORMATION THEORY with the emergence of binary codes and regions of local stability (voting process), whose fractal nature we demonstrate, is illustrated. PREFACE by Professor Luc Montagnier Addendum by Robert Friedman M.D After the discovery of the DNA double helix structure allowing both the stable storage of genetic information and its transfer through messenger RNA to protein synthesis organelles themselves structured by RNA most abundant in cells, the ribosomal. This wonder of nature exists in ALL living beings from the virus to humans and is based on two codes, the linear sequence of nucleotides and that derived from codons where three nucleotides allow with a certain flexibility - synonymous codons - the choice in the twenty amino acids. But we are missing a third CODE the one governing at multicellular beings from the rotifer to human, the stabilized modulation of gene expression in a nutshell the differentiation of cells from the single cell of the fertilized egg. It is logical to think that this program which begins as soon as fertilization is written in the DNA. We are also prone to associate it with non-coding DNA sequences although they control gene expression. I introduce here the notion developed by Jean-Claude Pérez of mathematical harmony, a higher order present in all living beings and whose existence it finds in genomes, including those of viruses. Thus the natural evolution of variants of the genome of coronavirus Covid 19 tends towards increasingly long Fibonacci series. It remains to determine the Who, the How and the Why of such developments. I will bet with my mathematician colleague that waves and fractals play a role. Luc Montagnier ADDENDUM Jean-claude has given scientists a strong new direction for research. He has identified a unified field of science guided by the Golden Ratio and Fibonacci Sequence. By identifying an overall guiding principle that makes possible fractal-like nesting at all levels of biological manifestation, future researchers can begin with the "whole" instead of the "parts". If we know that complex systems are organized at varying levels by the Golden Ratio and Fibonacci Sequence, we can look for those universal patterns first and then fill in the gaps with small details to complete the picture. It's like having an overall view of a crossword puzzle before beginning to assemble the individual pieces. Without an overarching vision and guiding principle, completing the puzzle is infinitely more difficult. Once scientists and researchers realize and begin using this "SECRET IN HIDDEN IN PLAIN SIGHT," their discoveries will be orders of magnitude more fruitful. Robert Friedman M.D
Oct 2021 DOI 10.14302/issn.2474-7785.jarh-21-3979
Marks RayCorresponding author
Department of Health and Behavior Studies, Teachers College, Columbia University, New York, NY 10027, USA.
Background Aging, a state often associated with poor emotional health status greatly impedes life quality and independence for many. Aim This mini review examines the potential of the concept of positive psychology as an active approach to fostering successful or more successful, rather than suboptimal aging. Methods and Procedures Articles that addressed the current topic of interest and were located in the PUBMED, Medline, Web of Science, PsycINFO and Google Scholar electronic data bases were carefully sought and analyzed and presented in narrative form. Results Various forms of positive psychology appear to provide a safe efficacious evidence based approach for purposes of ameliorating various degrees of anxiety and depression and for improving cognition, life quality, and health well-being in diverse subgroups of older adults Conclusion More research to examine who might benefit most from this highly promising form of intervention, and in what respect appears to have considerable merit in light of the growing populations of older adults and few intervention options to help them to age optimally and as successfully as possible.
Jun 2021 DOI 10.14302/issn.2639-3166.jar-21-3816
Elamin Elhaj WaleedCorresponding author
Department of Plant Protection, College of Agricultural Studies, Sudan University of Science and Technology, Khartoum State, Sudan.
African bollwormis a worldwide-spread species that shows a high degree of polyphagia and it is considered as one of the main agricultural pests in the world. Laboratory experiments were conducted in the Research Laboratory, College of Agricultural Studies, Sudan University of Science and Technology to evaluate the lethal effect of C. rotundusand D. stramonium on the H. armigeraand to investigate the synergistic effect of sesame oil and tested extracts by dipping methods. Five concentrations (4%, 6%, 8%, 10% and 12%) were used for each plant extract in a Completely Randomized Design. Tubers ethanolic extract of C. rotundus at 12% concentration caused 90% mortality after 72 hrs of application, whereas 12% concentration of seeds ethanolic extract of D. stramonium generate only 70% mortality after 72 hrs of exposure. When sesame oil was added to each concentration of ethanolic extract of C. rotundus and D. stramonium it exhibited a synergistic effect. In fact, the 10% concentration scored 53.3% and 76.7% mortality, however, when mixed with sesame oil the mortality increased significantly to 83.3% and 100% for D. stramonium and C. rotundus respectively after 72 hrs of exposure. This study clearly demonstrates that both tested plants have a lethal effect on the larvae of the African bollworm. However, tubers ethanolic extract of C. rotundus seems to be significantly more toxic than the seeds ethanolic extract of D. stramonium. This study also revealed that sesame oil has a synergistic effect when added to these plant extracts.
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.2474-7785.jarh-21-3702
Marks RayCorresponding author
Department of Health and Behavior Studies, Teachers College, Columbia University, New York, NY 10027, USA.
Background Older adults with hip joint osteoarthritis, a major cause of chronic progressively disabling highly painful functional experiences, may require a surgical joint replacement procedure known as total joint arthroplasty surgery. Objective This review aimed to address the question of whether there an association between hip joint arthroplasty infection rates and prevailing pre or preoperative vitamin D levels that warrants consideration in efforts to prevent or minimize infection related hip arthroplasty complications among older adults particularly during the current ongoing COVID-19 pandemic. Methods PUBMED, SCOPUS, and WEB OF SCIENCE articles related to the topic and published between January 2016-2021 were searched, examined, and summarized. Results Older adults with hip joint osteoarthritis and low vitamin D serum levels who undergo total hip joint arthroplasty surgery may be at higher risk for post-operative infections than those with adequate vitamin D serum levels. Conclusion More research to verify whether efforts to screen for, and maximize vitamin D levels, before and after surgery, as indicated, may be helpful in the context of minimizing total hip joint arthroplasty surgery infection susceptibility and severity among older vitamin D deficient severely disabled hip osteoarthritis cases.
Dec 2020 DOI 10.14302/issn.2372-6601.jhor-20-3673
Zaichick VladimirCorresponding author
Prof., Dr. Vladimir Zaichick, Medical Radiological Research Centre, Korolyev St. 4, Obninsk 249036, Russia.
The prostate gland is subject to various disorders. The etiology and pathogenesis of these diseases remain not well understood. Moreover, despite technological advancements, the differential diagnosis of prostate disorders has become progressively more complex and controversial. It was suggested that the antimony (Sb) level in prostatic tissue plays an important role in prostatic carcinogenesis and its measurement may be useful as a cancer biomarker. These suggestions promoted more detailed studies of the Sb content in the prostatic tissue of healthy subjects. The present study evaluated by systematic analysis the published data for Sb content analyzed in prostatic tissue of “normal” glands. This evaluation reviewed 1998 studies, all of which were published in the years from 1921 to 2020 and were located by searching the databases PubMed, Scopus, ELSEVIER-EMBASE, Cochrane Library, and the Web of Science. The articles were analyzed and “Median of Means” and “Range of Means” were used to examine heterogeneity of the measured Sb content in prostates of apparently healthy men. The objective analysis was performed on data from the 23 studies, which included 1173 subjects. It was found that the range of means of prostatic Sb content reported in the literature for “normal” gland varies widely from 0.0066 mg/kg to 0.071 mg/kg with median of means 0.0085 mg/kg on a wet mass basis. Because of small sample size and high data heterogeneity, we recommend other primary studies be performed.
Dec 2020 DOI 10.14302/issn.2474-7785.jarh-20-3650
Marks RayCorresponding author
Department of Health and Behavior Studies, Teachers College, Columbia University, NY 10027, United States
Background The coronavirus Covid-19 strain that emerged in December 2019, continues to produce a widespread and seemingly intractable negative impact on health and longevity in all parts of the world, especially, among older adults, and those with chronic health conditions. Aim The first aim of this review article was to examine, summarize, synthesize, and report on the research base concerning the possible use of vitamin-D supplementation for reducing both Covid-19 risk and severity, especially among older adults at high risk for Covid-19 infections. A second was to provide directives for researchers or professionals who work or are likely to work in this realm in the future. Methods All English language relevant publications detailing the possible efficacy of vitamin D as an intervention strategy for minimizing Covid-19 infection risk published in 2020 were systematically sought. Key words used were: Vitamin D, Covid-19, and Coronavirus. Databases used were PubMed, Scopus, and Web of Science. All relevant articles were carefully examined and those meeting the review criteria were carefully read, and described in narrative form. Results Collectively, these data reveal vitamin D is a powerful steroid like compound that is required by the body to help many life affirming physiological functions, including immune processes, but its deficiency may seriously impact the health status and well being of the older adult and others. Since vitamin D is not manufactured by the body directly, ensuring those who are deficient in vitamin D may prove a helpful overall preventive measure as well as a helpful treatment measure among older adults at high risk for severe Covid-19 disease outcomes. Conclusions Older individuals with chronic health conditions, as well as healthy older adults at risk for vitamin D deficiency are likely to benefit physically as well as mentally, from efforts to foster adequate vitamin D levels. Geriatric clinicians can expect this form of intervention to reduce infection severity in the presence of Covid-19 infection, regardless of health status, and subject to careful study, researchers can make a highly notable impact in this regard.
Nov 2020 DOI 10.14302/issn.2692-1537.ijcv-20-3620
Obioma AzuonwuCorresponding author
Department of Medical Laboratory Science, Medical Bacteriology / Virology / Parasitology Unit, Rivers State University, Nkpolu – Oroworukwo, Port Harcourt, Rivers State, Nigeria.
COVID-19 remains a global public health emergency till date. It is eminent that the transmission of the disease is subjective to people’s readiness to implement public health preventative strategies and these are often related to knowledge. Proper public knowledge about COVID-19 plus its predisposing factors is critical to effectively manage the increasing public health risks. However, socio-demographics have been implicated to COVID-19 infection risk and management outcome. Thus, this present study examined the influence of knowledge on COVID-19 risk outcome, the contribution of socio-demographics on the risk of COVID-19 and predicted synergistic effects of knowledge and socio-demographics on the risk of COVID-19. All measured was strictly perception amongst African sampled with an online Google form as the primary data source. The Correlation designed used Zr Statistics of Fisher Transformation to determine the differences between the two correlation coefficients of the prediction variables after an initial test using Pearson Product Moment Correlation between COVID-19 risk and Knowledge plus socio-demographic. The hypothesis was tested using Statistical Package for Social Science version 21 and iStat at varying significant levels of 0.05 and 0.01 respectively. Generally, a significant relationship exists between COVID-19 risk and knowledge level but not with composite socio-demographics. However, specific significant relationship (p<0.05) was noticed between COVID-19 risk and age (r=0.220) as well as marital status (r=-0.158). Educational level, location, and sex showed no correlation (p>0.05) with COVID-19 exposure. Also, the proposition of no significant difference between correlation coefficients of socio-demographics and knowledge was proven otherwise (p<0.05). The regression model (R2=0.420 and adjusted R2=0.404, df=2, 336, F-value=27.012. p=0.00) significantly predicted the synergic contributions of knowledge level and socio-demographics to COVID-19 exposure. 40.04% of the COVID-19 risk exposure can be explained by socio-demographics and knowledge about COVID-19. Synergic contribution of knowledge and socio-demographics proved risk prediction to COVID-19. Traditional factor like age should be decidedly considered and attention should be drawn towards good knowledge about COVID-19 especially its signs and symptoms plus transmission.
Sep 2020 DOI 10.14302/issn.2694-2275.jzr-20-3537
O AzuonwuCorresponding author
Department of Medical Laboratory Science, Medical Bacteriology/Virology/Parasitology Unit, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Nigeria.
This study investigated the potential pathogenic bacteria that are associated with domestic dog stool in Port Harcourt Metropolis. Convenience sampling techniques were used for sample collection outcome. A total of fifty dog stool samples were collected aseptically into a sterile stool container from different locations (Agip Estate, Rumuokoro Community, Government Residential Area, Sand-fill Borokiri, Port Harcourt Township, and Rivers State University lecturers’ quarters) all within Port Harcourt City. Bacteriological analysis was determined using standard microbiological analytical and identification techniques. Statistical analysis was performed using Statistical Package for Social Science version 21 for frequency, percentage, prevalence rate and correlation at 0.01 and 0.05 level of significance. Potential pathogens with associated percentages that were isolated are E coli (20.0%), Klebsiella species (16.0%), Pseudomonas species (4.0%), Proteus species (28.0%), Bacillus species (4.0%), Staphylococcus aureus (14.0%), and unidentified [other Staphylococcus species] (4.0%). However, the research further revealed that Proteus species (28.0%), was the most prevalent pathogen, while Bacillus species (4.0%), Pseudomonas species (4.0%), and Streptococcus species (4.0%), were the least prevalent among pet dogs studied. The correlation analysis showed no significant relationship between isolates with socio-demographic data of pet owner and Pet biodata respectively. From the analysis, correlation coefficient values of .269 and .124 were obtained for Age of Pet Owner and Gender of Owner respectively. It also show a direct correlation but by implication, a very weak, non-significant (p<0.05) relationship existed between the organisms isolated and the variables (Age of Pet Owner and Gender of Pet Owner). However, no relationship exists between isolates and visit to vet Doctor (r-0.038; p>0.05). Furthermore, negative non-significant correlation (p>0.05) was observed for marital status of Pet Owner (r=-.158) and Age of Pet (r=-.023) and isolate. Also, correlation association between isolates and some risk factors using the correlation analysis matrix revealed an indication of an indirect but moderate association between isolates and Caressing (r=-.347, p=0.01). However, other risk factors like vaccination (r=.042), Feeding Pattern(r=.125), Pet Bathing (r=.220) and Eating with pet in same plate (r=.146), did not prove statistical significance at p>0.05. The results from the study strongly suggest that pet dogs carry potential pathogenic organisms in their faecal matter that can serve as a source of infection to the pet owners. It is, therefore, very critical that these pets should be treated and possibly vaccinated frequently, even as their faecal matters should be well disposed to prevent possible zoonotic infectious epidemic outbreak in our global communities.
Aug 2020 DOI 10.14302/issn.2474-7785.jarh-20-3495
Marks RayCorresponding author
Department of Health and Behavior Studies, Teachers College, Columbia University, NY 10027, United States
Hip fractures, which remain highly prevalent among the elderly and produce enormous social and economic costs, have not truly abated in prevalence despite years of research that outlines a multitude of preventable risk factors and intervention programs. This review aimed to examine if sleep disturbances have a bearing on the risk of incurring a hip fracture directly or indirectly, among older adults. The specific aim was to explore and summarize what we know, and how this might inform future research and practice. To this end, PUBMED, Web of Science, Scopus, and Google Scholar data bases were searched to uncover available data representing the topic of sleep in relation to hip fractures among the elderly. Articles of note were scrutinized and summarized in narrative form. Results showed very few studies on the topic prevail, even with no restriction on years examined, and of these, discordant, rather than any solid uniform conclusions prevail. It is concluded there is a need to explore this topic carefully, including both the direct, as well as the indirect impact of sleep that may place an older adult at heightened risk for a fall and hip fracture injury as well as subsequent fractures.
Jul 2020 DOI 10.14302/issn.2576-6694.jbbs-20-3466
John AkighirCorresponding author
Department of Biochemistry, College of Science, Federal University of Agriculture, Makurdi P.M.B. 2373 (970001) Nigeria
Background and Objective The use of medicinal plants in industrialized societies for extraction and development of many drugs and other chemotherapeutics and traditionally for herbal remedies has increased in recent times. Plant–based medicine is essential in health care services with about 80% global population relying on it because of its cheap source and availability. Jatropha tanjorensis is one such plant used by males and females of childbearing age for treatment of reproductive problems such as infertility. Literature on isolation and characterization of the secondary metabolites in this plant may not be common. Against this backdrop, this research work was carried out to isolate, characterize and determine the effects of J. tanjorensis on the gonadal hormones of male wistar rats. Materials and Methods The secondary metabolites were isolated, characterized, and identified using nuclear magnetic resonance. The experiment was conducted using 25 male wistar rats weighing between 180-200 g randomized into 5 groups, 3 controls and 2 treatment groups of 5 rats each. The treatment groups received 25 mg/kg body weight of phytol and lupeol orally by gastric lavage for 14 days. The animals were anaesthetized and blood samples collected for hormonal assay. Result The experimental data was analyzed using one-way analysis of variance (ANOVA) with Statistical Package for Social Sciences (SPSS) version 17.0, while the post hoc test assessed using Duncan Multiple Range Test at p ≥ 0.05. There was a significant decrease (p ˂ 0.05) in the levels of FSH, LH and TST in the treatment groups when compared to the control groups. The motility and sperm count decrease significantly (p ˂ 0.05) when treatment groups were compared to the control animals. The secondary metabolites, phytol and lupeol present in the leaf extract of Jatropha tanjorensis were responsible for the decrease in some of the gonadal hormones studied.
Jul 2020 DOI 10.14302/issn.2641-5526.jmid-20-3424
Fakir YoussefCorresponding author
Faculy of Sciences and Technics, Sultan Moulay Slimane University, Morocco
In the last decade, the amount of collected data, in various computer science applications, has grown considerably. These large volumes of data need to be analysed in order to extract useful hidden knowledge. This work focuses on association rule extraction. This technique is one of the most popular in data mining. Nevertheless, the number of extracted association rules is often very high, and many of them are redundant. In this paper, we propose an algorithm, for mining closed itemsets, with the construction of an it-tree. This algorithm is compared with the DCI (direct counting & intersect) algorithm based on min support and computing time. CHARM is not memery-efficient. It needs to store all closed itemsets in the memory. The lower min-sup is, the more frequent closed itemsets there are so that the amounts of memory used by CHARM are increasing.
Jan 2020 DOI 10.14302/issn.2641-4538.jphi-20-3163
Turner AkivaCorresponding author
Chair and Professor, Department of Health Science, Nova Southeastern University, USA
The author reviews rabbinic decisions about smoking from a historical perspective along with the positions of the medical community. The author then brings the current, though limited, rabbinic considerations about vaping given the current state of science, as well as possible discussions for the future, as more becomes known about the safety and health risks associated with vaping.
Oct 2019 DOI 10.14302/issn.2691-5014.jphn-19-3038
Roy SmrityCorresponding author
Medical officer, Pediatrics outdoor, Rangpur Medical College Hospital.
Background Persistent diarrhoea is a commonly observed phenomenon both in Bangladesh and all over the developing countries. It is the single most important cause of diarrhoea related deaths in the community, accounting for over half of them. If associated factors are properly identified & treated, it is possible to prevent most cases of persistent diarrhoea. Objective This study was undertaken to find out the possible risk factors associated with persistent diarrhoea in children below 5 years of age. Methods This was a prospective analytical case control study carried out in a tertiary care hospital, Dhaka. A total of 30 consecutive cases of persistent diarrhoea and 60 consecutive acute diarrhoea controls (matched for age and sex) under 5 comprised the study subjects in this study. Children beyond the age and whose parents didn’t give written consent were excluded from the study. Data were collected using a structured questionnaire and a standered case definition of acute & persistent diarrhoeawere adopted. Data were later processed and analyzed using SPSS (Statistical Package for Social Science version 12) in the year 2012. Results were considered statistically significant when p value was <0.05. Results According to the study, 56.6% of cases and 63.3% of controls were in the ‘6 to 12 months’ age group and about two-third of the participants in both cases 20 (66.7%) and controls 39 (65.0%) were males.Strong association was found with ‘bottle feeding’ RR=2.2556; 95% CI: 1.259, ‘presence of blood/mucus’ RR=2.5038; 95% CI: 1.4129, ‘WAZ≤ 2)’ RR=2.8867; 95% CI: 1.7202 and ‘early complementary feeding [RR=4.67; 95% CI: 2.5017-8.7175 and OR=7.8858; 95% CI: 3.6791-16.9 Conclusion In the present studyfour factors showed some association with persistent diarrhoea, namely: ‘use of animal milk’; ‘antibiotic use during acute diarrhoea’; ‘history of diarrhoea in previous 3 months’ and ‘pre-lacteal feed’. Strong association was found with ‘bottle feeding practices’ ‘presence of blood &/or mucus in stool’, WAZ <-2 and ‘early complementary feeding
Oct 2019 DOI 10.14302/issn.2639-3166.jar-19-2961
backer H. Mohammed AbuCorresponding author
Department of Crop Science, College of Agriculture, University of Bahri.
The main objective of this study was to quantify the influence of sowing date on growth and yield components of hybrid sunflower (Hysun33) cultivar in semi-arid zone. This experiment was conducted during the seasons 2014/2015-2015/2016 at the farm of the College of Agricultural Studies, Sudan University of Science and Technology, Shambat, Khartoum- Sudan. The experiment was arranged in randomized complete block design (RCBD) with four replications and three treatments. Different parameters were considered including plant height, leaf area index (LAI), filled sees number/head, head diameter, dry weight and yield components. The collected data were statistically analyzed. The results revealed that crop sown in May and July showed significant increase in plant height, LAI, head diameter, dry weight, field seed number/head, weight of 100 seeds; yield; and yield components; compared to crop sown in March. However, crop sown in the second season showed an increase in growth and yield components compared to the crop of the first season.
Jul 2019 DOI 10.14302/issn.2474-3585.jpmc-19-2947
Asadzandi MinooCorresponding author
Medicine, Quran and Hadith Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
Objectives Death is the only definitive phenomenon in life, and everyone is sure that it will happen in the future. Based on the philosophical perspective, the concept of death differs in different cultures. The purpose of this study was “explaining the difference between the concept of death from the perspective of theology and empirical science”. Methods In this qualitative evolutionary study, a targeted review was conducted to answer the question “what is the difference between the concept of death from the perspective of theology and empirical science?” Articles published between 1990 and 2018 were extracted from the PubMed, science direct, google scholar, SID, and Cochrane databases. At the same time, Islamic religious evidence (Quran and Hadiths) was investigated for understanding the concept of the death in Islam. The “Shia Seminary” research methodology was used to avoid interpretations of the Quran verses and to ensure the authenticity of the Hadiths. Findings Empirical sciences consider death as a biological phenomenon, which results from irreversible damage to cerebral hemispheres and brain stem (brain death) that causes grief process, fear, anxiety, and sadness. From the perspective of Islam, death is an existential phenomenon, the transfer of the soul from one world to another. Death is the complete reception of the soul from the body by the angels and the beginning of another life, in the "world of grief. Conclusion Given that in Islam, death does not mean destruction. It is imperative that the spiritual counselors teach the patient and the family about the life after death and the blessings of paradise. In pastoral care at the end of life, reducing patients’ anxiety and fear of death, with hope in God's mercy is necessary.
Apr 2019 DOI 10.14302/issn.2639-3166.jar-19-2732
Haroun Mohamed Adam AbubakerCorresponding author
Department of Crop Science, College of Agriculture, University of Bahri.
The objectives of this study were to assess the Quality of Agricultural Graduates, employers’ perceptions of the employability and skills. A descriptive, analytical statistics, multistage random sampling method was adopted. Where two types of questionnaires were distributed to the Graduates and institutions associated with Sustainable agriculture (SA). The collected data was analyzed by Statistical Packages for Social Sciences (SPSS). The results revealed some respondents began higher education in Arabic (66.7%), while others in English (33.3%). The respondents faced with difficulties in understanding the courses due to teaching methods (36.7%), language (33.3%), and curriculum (30%). The result indicated some respondents (56.7%) do not have back ground about (SA). The respondents in the Ministries of Agriculture assessed the Graduates in regard to agricultural skills, and confidence to perform duties as fair (10%), and good (23.3%), but, for reliability, managerial skills, tactic and ability to participate in forums as fair (6.7%). Good (27.7%), fair (3.3%), and good (30%) respectively. Assessment of the Graduates at Research Centers, were assessed in relation to Research methodology, statistical analysis, and writing scientific papers as good (40 %,).While for Software skills as excellent (100%), and for Agricultural Technology Transfer as very good (80%). While; the respondents from Faculties of Agriculture, assessed the Graduated for practical skills, teaching ability, skills of writing scientific papers, participation in workshops and seminars as good (93.3%), very good (6.7%), fair (6.7) and very good (33.3%), respectively. The Graduates’ quality is below the expectations. Based on the above findings, the study recommends the review of the whole educational system, Faculties of Agriculture to include the concepts of sustainable agriculture in their curriculum and give high consideration to practical part. In the same context, further study is recommended including the whole Country.
Apr 2019 DOI 10.14302/issn.2688-5328.ijp-19-2717
Ip DavidCorresponding author
FRCS FHKCOS FHKCOS (Rehabilitation) FHKAM (Ortho Surg), Wellness Pain Centre Hong Kong
Objective The current clinical case series assess the clinical outcome of the use of low-level laser in the treatment of painful pediatric fractures not solidly consolidated and re-modelled after casting for a standard of 4-6 weeks Materials and Methods The patient cohort consisted of 17 consecutive unselected patients in pediatric age group with delayed fracture consolidation and/or undesirable angulation despite casting for a standard period of 4-6 weeks in whom the parents refused any surgical intervention and/or bone grafting options. All subjects were referred from other medical centers after inadequate healing of the fracture ends upon repeating the x ray after the cast was off at the 4-6 weeks mark. Low-level laser therapy (LLLT) on alternate days for 8weeks in upper limb fracture cases, and 12 weeks in lower limb fracture cases were administered with a view of enhancing bone healing and/or re-modelling since both previous clinical and basic science studies on LLLT showed a stimulatory effect on fracture healing. Results All patients had solid union, mean time for union for upper and lower limb fractures were 6 and 10 weeks respectively. The calculated p value is statistically significant at p < 0.05. No patient defaulted follow up. All parents were satisfied with the clinical and radiological result of the LLLT treatment. Conclusion LLLT was found not only to enhance bone healing potential but in fact improved bone re-modelling when used in the proper wavelength and energy density in pediatric upper and lower limbs fractures, thereby also rapidly resolve the intolerable pain in paediatric fracture population
Feb 2019 DOI 10.14302/issn.2470-5020.jnrt-19-2618
Patel NaiyaCorresponding author
Graduate Research Assistant, Department of Public Health, Long Island University, Brooklyn, New York, United States, PMBA candidate, MPH, BDS.
Objective Testing a new drug, treatment, and medical device clinically is critically important before prescribing it to patient. Not determining the drug’s safety and efficacy through clinical trials might impose life threatening outcomes on its consumers. The research paper describes the critical factors associated for testing any new drugs clinically, as limited research is performed in this field of public health. Study Design A qualitative systematic literature review was performed by mining relevant original peer reviewed research papers as well as some online resources like MedlinePlus due to limited availability of studies on such critical topic. Methods The databases used were Web of Sciences core collection, PubMed, Google scholar. The keywords used to search research papers were “clinical trials”, “testing new drugs”, “history of testing drugs”, “evidence-based medicine”. Conclusion Drugs which are prescribed to critical target population like pregnant women and children should be more often clinically tested if possible as majority of them are available in the market without Food and Drug Administration (FDA) approval. The abusive potential of any new drug could end up taking lives of innocent individuals. More evidence-based medicine can help translate research results on a heterogeneous population efficiently.
Jan 2019 DOI 10.14302/issn.2643-2811.jmbr-18-2538
Shaikh SadiqueCorresponding author
KYDSC Trust’s, Institute of Management & Science (IMS), Bhusawal, M.S, India
In this paper, I try to focus on widely growing field of Management Science; and that, “Modeling of Management Issues “. Now days Business Simulation techniques are used to earn more profit from Business and this is only issues control future course of actions properly. By using models we can predict & control future course of action & situation. Modeling is not a new subject. It’s oldest technique, but widely used in Physical Sciences, like Chemistry, Physics, Electronics, Engineering field, But it’s again become vital after some time in Life Sciences, like Botany, Zoology, Bio-Chemistry, Bio-Tech and Medical field problem modeling and now in current world it’s also become very vital in Information Technology and Management subjects. Here one question is always arise, why such a modeling is needed, and where and when needed, and answer of this simple question is, considering some simple problems like ‘ to find out the width of a river (But your are not allowed to cross it), find out the temperature (but you are not allowed to use thermometer), means try to find out any Quantity or parameter/variable without existence or entity of that, and if virtual situation satisfied by using modeling technique, we implement that virtual model for actual situation. In last I want to conclude modeling is the heart of any branch of Education, weather its science, Arts, Commerce, Medical, Information Technology, Engineering or Management and in summaries form I want to say this paper is nothing but one of the theoretical model, which is for modeling of Management issues for perfect Business Simulation.
Jan 2019 DOI 10.14302/issn.2473-1005.jdoi-19-2577
Ricardo Kina JoséCorresponding author
DDS, MSc, PhD. Retired Associate Professor, Department of Surgery and Integrated Clinic, Araçatuba School of Dentistry, Sao Paulo State University – UNESP. Rua José Bonifácio, 1193. Zip code: 16015-050, Araçatuba, Brazil.
The article discusses biomechanical principles underlying tooth support and hydrodynamic equilibrium. It considers periodontal ligament behavior, load distribution, and fluid dynamics, linking basic science concepts to clinical implications.
Jan 2019 DOI 10.14302/issn.2643-6655.jcap-18-2541
S.O OyamakinCorresponding author
Department of Statistics, University of Ibadan, Nigeria
Many researchers have devoted considerable attention to the impact of individual-level factors on child mortality, but little is known about how family and community characteristics affect health of children. Trend in child mortality as well as its determinants, has long been the subject of academic and policy debates. In spite of this, the problem of child mortality remains as daunting as ever. In fact, advancement in medical sciences and the upsurge in information and telecommunication technology equipment have not significantly reduced child mortality in the country, unlike in the West. The Multilevel proportional hazards model for data that are hierarchically clustered at three levels was applied to the study of covariates of child mortality in Nigeria. This study merges two parallel developments of statistical tools for data analysis: statistical methods known as hazard models that are used for analyzing event-duration data and statistical methods for analyzing hierarchically clustered data known as multilevel models. These developments have rarely been integrated in research practice and the formalization and estimation of models for hierarchically clustered survival data remain largely uncharted. The model was estimated using the Newton-Raphsons numerical search approach. The model accounts for hierarchical clustering with three random effects or frailty effects. We assume that the random effects are independent and follow the Exponential and Weibull distribution. The results indicate that bio-demographic factors are more important in infancy while socioeconomic factors and household and environmental conditions have a greater effect in childhood. Furthermore, there is significant variation in child mortality risks even after controlling for measured determinants of mortality. Also, factors that fall under family and community level are more significant indicating that child survival is most controlled or determined by family and community factors and variables at the child level is not weighty. This suggests that there may exits unobserved or unobservable factors related to mortality.
Jan 2019 DOI 10.14302/issn.2328-0182.japst-18-2495
Obioma AzuonwuCorresponding author
Department of Medical Laboratory Science, Medical Bacteriology / Virology / Parasitology Unit, Rivers State University, Nkpolu – Oroworukwo, Port Harcourt, Nigeria.
Over the years, plants have been a major source of medicines, especially in the rural areas of the developing communities, with probably lack of functional health care facilities and trained health care personnel on hand for emergency medical response. However, with the dynamics and improvement in science and medicine, chemically synthesized drugs were being introduced and used to treat myriad of critical illnesses across board. Nonetheless, these were further strengthened owing to the increasing trend of drug resistance outcome, especially by the emerging and re-emerging infectious microorganisms. Thus, in the light of the above, there is a gradual but increasing steady return to the use of plants as sources of medicine and treatment of antibiotic resistance pathogens and illness across the globe. This study therefore, explores the use of antimicrobial activity of the leaves, stembark and root of Allanblackia floribunda on four bacterial isolates namely Staphylococcus aureus, Escherichia coli, Pseudomonas sp. and Bacillus sp. Methylated spirit, ethanol and distilled water were used as the extraction solvents differently. Ethanol extracts proved to be a better solvent compared with the other two while the extracts from distilled water were not active against any of the isolates. However, all the three ethanol extracts were more active against S. aureus while Pseudomonas sp. showed a higher level of resistance to the extracts. The leaves and root of the plant were more active on most of the isolates compared with the stembark as shown in the results section.
Dec 2018 DOI 10.14302/issn.2576-6694.jbbs-18-2489
Butnariu MonicaCorresponding author
Banat’s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara, Timis, Romania
Essential oils, called volatile oils or ethereal oils, are natural metabolic secretions of plants, the role of which is not yet fully understood by science. Some specialists consider them to be true plant hormones, fluid manifestations of the immune system of plants, in the sense that they contribute to the removal of pests, attracting, instead, pollinating agents, which are some insects and birds. Small, light–colored spherical structures, is, in fact, modified filaments, which behave like some secretory glands of essential volatile oils. They are the ones who give the fragrance of the aromatic plant and have, in the case of salvation, medicinal curative properties, such as fever reduction, blood cleansing, and relieving pain. Essential oils are products isolated from plants or organs through a physical process that have a certain volatility (higher or lower) and possesses an agreeable odour characteristic of the source from which they originate. They are also known as volatile or essential oils and their name are usually given by the popular name of the plant from which they are extracted. The most important characteristic of these mixtures, which also gives the special economic value, is the specific smell. This is the basis for their use in perfumery, cosmetics and the food industry. Many essential oils have special therapeutic qualities, some of which have been known and used since antiquity.
Dec 2018 DOI 10.14302/issn.2324-7339.jcrhap-18-2333
Joseph Afe AbayomiCorresponding author
Community Medicine Department, Equitable Health Access Initiative, Lagos, Nigeria
Introduction: The introduction of preexposure prophylaxis (PrEP) against incident HIV infection has changed the epidemiology of disease as continuous treatment with tenofovir and emtricitabine among high risk groups can reduce the relative risk for incident HIV infection by over 90%.However,despite the approved use of TDF+FTC, as a fixed dose combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg, for oral PrEP since 2012 , it does not appear to have become widely accepted and in use among healthcare workers especially those in low income countries. Researches are therefore needed to consider the awareness and practice of health workers towards the availability of PrEP services in this part of the world. Healthcare workers are expected to be promoters of the use of PrEP services. Method: A cross sectional questionnaire-based study conducted in southern Nigerian over a 6 months period. Data were collected from 250 healthcare workers using interviewer-administered questionnaires. The data analysis was done using statistical package for the social sciences (SPSS) for windows version 20.0 software (SPSS Inc; Chicago, IL, USA). Frequency counts were generated for all variables and statistical test of significance was performed with chi-square test. Significance was fixed at P < 0.05 and highly significance if P < 0.01. Results: A high proportion of the respondents(>60%) were highly educated healthcare workers(majorly Nurses and medical doctors) and about half (55%) having at least 10yrs working experience in the health sector with most especially on the HIV program(>90%), majority (94%) of the health workers were aware about ARV pre-exposure prophylaxis but very few ( 6% )could give the standard definition for PrEP as the use of ARV drugs by HIV negative persons to prevent the acquisition of HIV.Most(67%) of them gave wrong definition for PrEP and worse still about one fifth (20%) had no idea what PrEP was all about. Most (70%) could not correctly identify all the ARV drugs in a standard PrEP regimen while about 35% had no idea at all of the approved ARVs used for PrEP. Though PrEP services was not available at any of the facilities where the respondents were working ,the approved drugs(TDF+FTC) for PrEP were available at about 40% of the health facilities(public and private) and 15% community pharmacies in the vicinity of the respondents . Only 60% of the respondents were willing to access PrEP service for themselves if indicated while 35% would not use such services even if it is indicated for reasons which include concern about adverse effects and safety.Awareness of PrEP was significantly associated with the ability of the healthcare workers to identify the correct ARV regimen, ARV dosages and also correct indication for PrEP. Awareness was also associated with the knowledge of the correct proven efficacy for PrEP(>95%) and high likelihood of seeing a patient placed on PrEP and willingness to use PrEP based on personal indication Conclusion: The level of awareness of PrEP among healthcare workers was very high at about 90% yet many(60%) could not give correct standard definitions of PrEP, PrEP ARV regimen, dosages and level of efficacy of PrEP. Also none of the respondent had PrEP services available either at their center or any known referral centers. This is unacceptable in a country with second highest HIV burden in the world and has adopted PrEP in her national HIV guideline with ongoing PrEP demonstration studies. The few healthcare workers who were able to mentioned this information were more likely to have seen a patient placed on PrEP and were more willing to use PrEP based on personal indication. Recommendations: There is need to deepen the and knowledge of PrEP among healthcare workers especially those in poor resource settings by engaging them through update courses outreach, educational resources, campaigns/seminars and workshops and various job aids. All healthcare service providers should be very comfortable to carry out HIV risk assessment of their clients and provide PrEP to those indicated directly or indirectly through referral
Nov 2018 DOI 10.14302/issn.2474-3585.jpmc-18-2345
Habibeh AhmadipourCorresponding author
Social Determinants of Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
Background: lifestyle modification is known as the cornerstone for prevention and treatment of chronic diseases. To promote individual’s lifestyle, the first step is to measure their lifestyle by a valid and reliable tool. The aim of present study was to evaluate psychometric properties of the Persian version of Healthy Lifestyle and Personal Control Questionnaire (HLPCQ). Method: A crosssectional study carried out on 300 medical students in Kerman University of Medical Sciences, Iran. Data collected using a questionnaire contained demographic data and Persian version of HLPCQ. The reliability of the questionnaire determined using Cronbach’s alpha and intra class correlation coefficient (ICC). The construct validity of the questionnaire evaluated by exploratory and confirmatory factor analysis. Data were analyzed by SPSS version 19 and Lisrel 8.8. Results: Internal consistency of HLPCQ was 0.78 using Cronbach’s alpha and 0.80 by ICC. In confirmatory factor analysis, the scale had acceptable goodness of fit indices. Conclusions: The Persian version of HLPCQ had excellent psychometric properties and can be used in in primary health care settings.
Oct 2018 DOI 10.14302/issn.2326-0793.jpgr-18-2312
Saad Zaghloul Salem MohammadCorresponding author
Professor of Medical Genetics, Faculty of Medicine, Ain-Shams University, Cairo, Egypt
All aspects of life activities in living cells are mediated/executed and regulated by a vast number of networks, comprising a wide spectrum of components, starting with simple biomolecules and ending with the whole organism, and functioning within a precisely organized tight framework. Proper mediation of cellular activities necessitates their inclusion within the context of structured and organized network systems capable of regulating/coordinating and synchronizing the countless numbers of biological processes occurring within living cells. The number of biological networks and pathways within the living cell is considerably huge, being dependent on the structural complexity and functional capabilities of the cell. Pathogenesis and progression of human diseases result from functional disturbances of biological networks within the cell as disturbed network function leads to deleterious effects on physiological processes dependent on, and mediated by, affected network(s). Ensuing pathological processes, defined by the nature of disturbed networks and the specific organs or tissues affected, pave the way for the development of pathognomonic and characteristic disease entities. As most network functions are dependent on relatively small number of key regulatory biomolecules, i.e. enzymes/proteins and signal transducing factors, it follows that functional disturbances of biological networks and pathogenesis of disease states can be attributed, in most instances, to quantitative and/or qualitative abnormalities of these key regulatory molecules. Study and analysis of the structural designs and the functional mechanisms of biological networks would have crucial and important impacts on many theoretical and applied aspects of biology, in general, and of medical sciences in particular. Meticulous study of biological networks represents an important and integral aspect in study of biology. Interpretation and analysis of key information deduced from observing and analyzing structural designs and functional characteristics and dynamics of biological networks discloses and defines the basic framework within which life activities in living cells are initiated, adapted to physiological requirements, maintained, and terminated upon completion of their aims. More important, however, is the contribution of this information to proper understanding of the different mechanisms responsible for regulating and synchronizing the functions and performances of the vast spectrum of different network categories within the cell. In addition to its vital scientific significance, discovering and defining the key pivotal structural and regulatory molecules within life-mediating networks, and along different pathways responsible for controlling functional dynamics of the network, represent an indispensable diagnostic approach insistent for designing proper therapeutic approaches to diseases caused by network defects.
Aug 2018
Paranina AlinaCorresponding author
Department of physical geography and environmental management, Herzen State Pedagogical University of Russia, Russia
Journal of Biosemiotic Research is a new periodical devoted to a young, actively developing science. A review of recent scientific publications shows that in the broad scientific space of biosemiotics contemporary questions and "eternal themes" interact, not finding an answer in the private sciences - anthropology, semiotics of culture and philosophy1,2. To solve them, the fundamental foundations of science and new achievements, the opportunities of the latest technologies and scientific communications are attracted. Like all young sciences, biosemiotics has many definitions. We give here the most famous ones. "Biosemiotics: (bios, life + semion = sign) is an interdisciplinary field of theoretical and empirical research, analyzing communication and signification in living systems. Signed processes, ranging from molecular to ecological and evolutionary, have been studied throughout the history of biology; however, very often descriptions of information and communication aspects of living systems were considered only metaphorical, believing that the essence of them can be understood with the help of physical and chemical descriptions. In biosemiotics, on the other hand, information sign processes are considered as the primordial, basic system of phenomena of life, requiring a new understanding..."3. "Biosemiotics explores sign systems of various levels: molecular biological (genetic code), intracellular (signal peptides), intercellular (mediators, immune interactions), intraorganism (hormones, conditioned reflex reactions) and interorganism (telergons, pheromones, attractants) ... In addition, biosemiotics covers all the problems associated with the problem of the existence of language and thinking in animals." However, today we can go further and add to the analysis the next stage of evolution, standing between animals and modern human (Homo sapiens sapiens).
Aug 2018 DOI 10.14302/issn.2689-4602.jes-18-2229
Mikhailovsky GeorgeCorresponding author
Global Mind Share, Norfolk, VA, United States
A historical and conceptual review traces how evolutionary theory has expanded from classical selection to modern syntheses incorporating development, epigenetics, and systems thinking. Implications for research and science communication are discussed.
Jul 2018 DOI 10.14302/issn.2640-690X.jfm-18-2180
Vargas RafaelCorresponding author
Facultad de Medicina, Universidad Antonio Nariño, Bogotá, Colombia.
In this work, it is analysed how the medical practice is imbued with Cartesian rational thought as well as empiricist thought and it is stated that medicine is an art and is science. It is proposed that the object of knowledge of the medical practice is not the concept of disease but health. It is from the concept of health and normality that medical taxonomy labels individuals as sick. This taxonomy is frequently re-evaluated and reorganized by scientific societies. This sometimes occurs according to new knowledge, but this categorization may also be questioned due to direct intervention or indirect pressure related to interests, especially economic, that are sometimes not clearly visible. Accordingly, an ongoing discussion is needed to keep the medical practice neutral against struggles of interest derived from the health industry. These topics must be considered and debated in medical schools including undergraduate and postgraduate programs.
May 2018 DOI 10.14302/issn.2381-862X.jwrh-18-2090
Yao Gbagbo FredCorresponding author
University of Education Winneba, Department of Health Administration & Education. P.O. Box 25 Winneba, Ghana.
Background: The Ghanaian culture expects women of reproductive age to reproduce. This makes pregnancy an acceptable occurrence in most tertiary institutions in Ghana. Although Ghanaian Universities allow pregnancy in school, challenges associated with pregnancies do not exempt pregnant students from following the academic requirements of the universities. This study therefore explores students’ experiences of copying with pregnancy in an academic environment in Ghana. Methods: This was a case study, quantitative and qualitative design using structured questionnaires and semi-structured interview guides respectively for data collection. Respondents comprised twenty (30) pregnant full time and part time female students from campuses of University of Education, Winneba. Data collection was between October 2016 and May 2017. Quantitative data were analysed using statistical package for social sciences (SPSS) version 23. The qualitative data was transcribed and manually analysed thematically. Results: The study found that majority of participants were adults between ages 26 and 30 years. More than half of them (66.7%) had no child and this was their first pregnancy which they felt was mistimed as it occurred during schooling, posing some physiological, financial and academic challenges which compelled students to devise various coping strategies to combine academic work and pregnancy amidst limited University provisions for pregnant students. Conclusions: The study results have policy and programme implications for meeting women’s needs for pursuing academic and reproductive goals concurrently. The study recommends that public universities in Ghana should institutionalise programmes on preconception counselling and coping with pregnancy in academic environment to enable female students make informed decisions on exercising their reproductive rights in whilst in the university to ensure positive maternal health outcomes.
Apr 2018
Jianhui ZhangCorresponding author
An editorial in Q&A format outlines the journal’s aims, editorial standards, and thematic priorities, inviting contributions that advance transgenic science and applications.
Jan 2018 DOI 10.14302/issn.2694-2283.jsem-18-1924
V. Grivas GerasimosCorresponding author
Department of Physical Education and Sport Science University of Thessaly, Greece
An editorial introduces the journal, emphasizing multidisciplinary sports medicine, injury prevention, and performance science.
Oct 2017 DOI 10.14302/issn.2476-1710.jdt-17-1582
Emily Owusu-Ansah FrancesCorresponding author
School of Medical Sciences, Department of Behavioral Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana, West Africa.
Depression in the general population has been associated with inadequate or lack of social support. Evidence from the disability field has been limited. This study investigated the relationship of perceived social support to depression in Persons with Disability (PWDs) using a descriptive survey design. Data was collected from 317 PWDs using the Beck Depression Inventory Scale (BDI) and Multidimensional Scale of Perceived Social Support (MSPSS) and analyzed with Statistical Package for the Social Sciences (SPSS) version 16 software. Findings revealed significant relationship between perceived social support and depression in PWDs and meaningful social support ameliorated severity of depressive symptoms. Though etiology of acquisition of the disability, either by birth or later in life, had less likelihood on being depressed, respondents who acquired their disability later in life had significant depression levels than those who were born disabled. Implications of findings for the treatment of depression in PWDs are discussed.
Aug 2017 DOI 10.14302/issn.2470-5020.jnrt-17-1487
Alipour Ataabadi YasaminCorresponding author
Faculty of Physical Education and Sports Sciences, Department of Sports Biomechanics, kharazmi university, Tehran
The global popularity of soccer has led to widespread tendency towards this sport. Because of the convenience of using artificial surfaces, the rapid growth of using these surfaces led to concerns about the declining performance of the players. The aim of this comprehensive review is to study the difference between the performance of players on different playing surfaces and the risk factors for use of artificial turf compared to natural grass. A literature search of valid scientific databases such as Science Direct, PubMed and Jstor by searching keywords was performed. In total, more than 6,000 articles were retrieved. After the preliminary selection process, the final analysis was performed on a total of 76 articles. Results: Mechanical properties of artificial grass have a significant effect on the average time of sprinting, the best time of sprinting and maximum speed. The numbers of sliding tackles on artificial turf were lower compared to natural grass. Artificial turfs exposed hardness, elasticity and high friction. The characteristics of artificial grass have changed over time and increased the probability of injuries. There was no significant difference between the overall risks of acute injuries in soccer players performing on artificial turf compared to natural grass. The amateur, young and female soccer players had rated lower injuries on artificial grass. But the rate of injuries in elite soccer players were higher on artificial grass and hence they are not found of playing on such playing surfaces.
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.2577-2279.ijha-17-1539
LH AdamuCorresponding author
Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, Bayero University, Kano, Nigeria
Fingerprint is an impression made by the friction ridges that are almost parallel at constant crest to crest wavelength. The pattern is dominated by central features, such as whorls, loops, arches and triradii. Fingerprints have been used for several decades in forensic and medical sciences. The fingerprints characteristics such uniqueness, consistency and universality are the main features that are used by forensic experts in identification processes, are well developed during intra-uterine life. Understanding embryogenesis of fingerprints is essential in linking its features to some disease conditions. The purpose of this review was to highlight information regarding establishment, formation, hypotheses and factors affecting fingerprints. Applications of the fingerprints in forensic and medical sciences were also highlighted. Both environmental (in utero) and genetic factors have role to play in the formation of the fingerprints. The primary role of fingerprints is personal identification; these can be achieved through revealing sex, ethnicity, diet and lifestyle of an individual. In another perspective the fingerprints can be used as tools in diagnosis and ascertaining presence of disease conditions, however, this is population specific.
Jan 2017 DOI 10.14302/issn.2379-7835.ijn-16-1408
Bukusuba JohnCorresponding author
School of Food Technology, Nutrition and Bio-engineering, Makerere University, Kampala, Uganda
Despite the agreed global and national stunting reduction targets, Uganda has made very little progress. Understanding context-specific risk factors for stunted growth is therefore pertinent to designing programs to address the problem. A cross-sectional study was conducted in 32 randomly selected villages in Buhweju district, Southwest Uganda. Data entry, cleaning and analysis were carried out using Statistical Package for Social Sciences (SPSS) version 21. A regression analysis was conducted to examine the associations between potential risk factors and stunted growth. The survey covered 256 households and anthropometric measurements were taken for 221 children aged 6–59 months. The majority of the households (66%) in the district were food insecure and had a low socioeconomic status (84%). The prevalence of stunting in Buhweju district was 51%, which is significantly higher than the regional and national averages. Only 28% of the children were exclusively breastfed in the first 6 months of life, and only 10% of them received the minimum acceptable diet (MAD). The findings of this study demonstrate that reductions in stunted growth at national or regional levels has not necessarily translated into similar trends in rural areas of Uganda. The notable contributors to stunting in these areas include morbidity, sub-optimal infant and young child feeding (IYCF) practices, low consumption of animal-source foods, food insecurity, lack of access to high-quality drinking water, sanitation and hygiene (WASH) facilities and poverty. Increased investment in both nutrition specific and sensitive interventions is therefore crucial to address these risk factors.
Jul 2016 DOI 10.14302/issn.2572-5424.jgm-16-1066
Harrison SanjayCorresponding author
Northern Deanery, UK
Lactic acidosis is a condition commonly encountered in the hospital setting particularly in critically ill patients and is very often used as a diagnostic adjunct when encountering cases of ischaemia or other hypoperfusion states. Despite its use many clinicians have long forgotten the biochemical mechanisms that give rise to hyperlactataemia. One reason for this is because the basic science regarding lactate metabolism is taught in the early years of the medical undergraduate course, and unless one specialises in metabolic medicine, is unlikely to encounter it again. In this article we aim to elucidate the basic mechanisms of lactate metabolism and the accompanying acidosis, and illustrate various clinical settings that give rise to this biochemical abnormality.
Mar 2016 DOI 10.14302/issn.2474-3585.jpmc-15-757
Hong LiuCorresponding author
Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032,Shaanxi Province, China
Objective: MicroRNAs are involved in the onset, progression and dissemination of esophageal cancer, and they may be useful as prognostic biomarkers. This study aims to evaluate the relation of miR-21 expression and the prognosis of esophageal cancer patients. Methods: In this study, a meta-analysis is performed by searching PubMed, Science Direct databases, and Cochrane Library. Data are extracted from studies evaluating survival of esophageal cancer patients with either high or low miR-21 expression. Pooled hazard ratios (HRs) and 95% confidence intervals (CI) are calculated. Results: A total of 579 cases of esophageal cancer from five studies are involved for this global meta-analysis. The HR of survival of patients with high miR-21 expression is 1.47 (95% CI: 1.12–1.91; p<0.01) as compared with those with low expression. Conclusions: miR-21 may be a predictor for survival of esophageal cancer patients.
Jul 2014 DOI 10.14302/issn.2377-2549.jndc-12-172
Noubactep ChicgouaCorresponding author
Angewandte Geologie, Universität Göttingen, Goldschmidtstraße 3, D - 37077 Göttingen, Germany.
Despite two decades of intensive research on using metallic iron (Fe0) for environmental remediation and water treatment, basic concerns about their efficiency still prevail. This communication presents the basic idea of the view that challenges the prevailing paradigm on the operating mode of Fe0/H2O systems. The alternative paradigm is in tune with the mainstream science on aqueous iron corrosion. Its large scale adoption will enable a scientifically based system design and increase the acceptance of this already proven efficient technology.
Jan 2013 DOI 10.14302/issn.2328-0182.japst-13-edt-1.1
Qin SuofuCorresponding author
Retinal Disease Research, Department Of Biological Sciences, Allergan, Inc., 2525 Dupont Drive, Irvine, CA 92612.
This inaugural editorial introduces a forum that bridges basic discovery and translational application across pharmaceutical science and technology. It emphasizes rapid, open‑access dissemination paired with rigorous peer review to shorten the bench‑to‑bedside path. The journal invites interdisciplinary submissions that highlight novel methods, materials, and clinically actionable findings.