Publications by authors named "Olaniyan O"

Introduction: Multiple risk and protective factors influence the wellbeing and retention of child protective and youth justice professionals. Less attention has been given to empirically understand how residential childcare workers (RCW) experience these factors. A sense of pride and of achievement may be related to competence and satisfaction, which have been identified as protective factors against staff turnover.

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Diabetes mellitus, a chronic metabolic disorder, has significant global health implications, particularly due to its neurological complications, such as diabetic neuropathy. This condition increases the risk of neurodegenerative diseases by affecting peripheral nerves and cognition. , known for its neuroprotective properties, shows promise as a therapeutic option for addressing these complications.

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This study assessed PBDE congeners in surface water and sediment from the Buffalo River estuary, East London, South Africa. Samples were collected across three seasons in 2020 and analyzed using GC-MS and GC-μECD to respectively identify and quantify analytes. The concentration of ∑PBDEs in the surface water and sediment ranged from n.

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Background: Postoperative ileus (POI) is a common complication following abdominal surgery, often leading to extended hospital stays and a higher risk of post-operative complications, leading to poorer patient outcomes. Alvimopan, a peripherally acting µ-opioid receptor antagonist, has been shown to aid in the recovery of normal bowel function after surgery. While its benefits are well-established in open abdominal surgeries, its efficacy in laparoscopic procedures had not been conclusively determined.

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Trauma scientists have raised the alarm about the devastating consequences of the Ukraine war on mental health. We examined how higher education students-as indirect victims-coped with this conflict and how they emotionally reacted during 2022. We involved 2314 students from 16 countries through an online survey.

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Article Synopsis
  • * Amino acids, essential building blocks of proteins, have the ability to activate NRF2, enhancing the body's antioxidant defenses and exhibiting potential as dietary supplements with antioxidant properties.
  • * The review explores how amino acids influence the NRF2-KEAP1 signaling pathway, highlighting their therapeutic potential in treating inflammation and diseases linked to oxidative stress, and offers insights for future drug development.
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Semen analysis has been used for a long time to assess male fertility due to its limitations sperm DNA fragmentation index (DFI), which describes the sperm DNA's condition, is an appropriate criterion for assessing male fertility. This study evaluated the pattern and value of DFI of infertile men in the South West of Nigeria. This is a cross-sectional and descriptive study that recruited two hundred and eighty-seven (287) patients from two fertility centers in Lagos, Nigeria.

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Physiology remains one of the core disciplines on which all biological and medical sciences were founded. In Nigeria, it is known that most students study Physiology at the undergraduate level by chance and not by choice and end up performing poorly, which could be mainly due to low awareness and knowledge of the discipline, its opportunities, and prospects. Therefore, this study investigated the awareness, attitude, and knowledge about physiology among senior secondary school students in Southwest Nigeria.

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Genetic variants that underlie susceptibility to cervical high-risk human papillomavirus (hrHPV) infections are largely unknown. We conducted discovery genome-wide association studies (GWAS), replication, meta-analysis and colocalization, generated polygenic risk scores (PRS) and examined the association of classical HLA alleles and cervical hrHPV infections in a cohort of over 10,000 women. We identified genome-wide significant variants for prevalent hrHPV around LDB2 and for persistent hrHPV near TPTE2, SMAD2, and CDH12, which code for proteins that are significantly expressed in the human endocervix.

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Article Synopsis
  • The study explored how diagnosed high blood pressure (HBP) relates to closeness to healthcare and noise sources in Ibadan, Nigeria, focusing on various sociodemographic and economic factors.
  • Researchers analyzed data from 13,531 adults using GIS to map locations of key community facilities and health diagnoses, finding significant links between HBP and proximity to pharmacies, religious institutions, and major roads.
  • The findings revealed that being unemployed, married, and having higher educational levels increased the odds of having diagnosed HBP, suggesting that reducing noise pollution might help lower hypertension rates in urban areas.
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Background: The determinant of the spermiogram of semen varies in different populations based on several factors ranging, from age to the pathological state of an individual to environmental factors. The aim of the study is to determine the spermiogram of patients that attend fertility clinics in southwest Nigeria and the relationship between the parameters.

Methodology: This is a cross-sectional study that recruited two hundred and ninety seven (297) patients from two fertility centers in Lagos, Nigeria for the period of January 2021 to November 2022.

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Background: Dementia, one of the fastest-growing public health problems, is a cognitive disorder known to increase in prevalence as age increases. Several approaches had been used to predict dementia, especially in building machine learning (ML) models. However, previous research showed that most models developed had high accuracies, and they suffered from considerably low sensitivities.

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Background: Maternal mortality and poor reproductive health outcomes remain major public health challenges in low-resource countries. The Sustainable Development Goals have proposed new targets to reduce global maternal mortality ratio to 70 per 100,000 live births and ensure universal access to sexual and reproductive healthcare services by 2030. Inequity in the utilization of maternal and reproductive health services leads to poor reproductive health outcomes and maternal mortality.

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The bacteria Vibrio cholerae causes cholera, an acute diarrheal infection that can lead to dehydration and even death. Over 100,000 people die each year as a result of epidemic diseases; vaccination has emerged as a successful strategy for combating cholera. This study uses bioinformatics tools to create a multi-epitope vaccine against cholera infection using five structural polyproteins from the V.

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The rich surface chemistry of gold at the nanoscale has made it an important catalyst for low-temperature applications. Recent studies point to the possible role of self-organized structures formed by chemisorbed O atoms on the surface of gold catalysts for their catalytic activity and/or deactivation. In this study, we investigate the reactivity of a double O chain running along a step on a Au(221) surface with oxygen vacancies as a prototypical model of a 1D surface gold oxide.

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The mental healthcare-seeking behavior of postpartum mothers has received little attention in Nigeria. Previous studies in the country have focused on determinants of physical health-seeking behavior, choice of maternal healthcare provider, prevalence, and determinants of maternal mental illness, yet, determinants of maternal mental health-seeking behavior among Nigerian women has been understudied. This study, therefore, examined the determinants of mental health-seeking behavior among postpartum women in Ibadan, Nigeria.

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To improve understanding of African Animal Trypanosomosis (AAT) and associated host-parasite relationship's challenges on cow and milk, The Gambia was examined given its enzootic status. Based on an integrated assessment framework, semi-structured questionnaires which were pre-tested and then administered in five regions were used. Relationships among the investigated variables were statistically explored with Pearson chi-square test and strength of association quantified with Phi or Cramer's V coefficient.

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An insect's fitness varies on different host plant species, and can be affected by previous host feeding experience. In New Zealand, Bactericera cockerelli (the tomato potato psyllid (TPP)) overwinter on various host species, and later migrate to annually grown crop host plants. How changing host plant species affects the insect's fitness is unknown.

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The role of atmospheric parameters and aerosols in the transmission of COVID-19 within tropical Africa, especially during the harmattan season, has been under-investigated in published papers. The harmattan season within the West African region is associated with significant dust incursion from the Bodele depression and biomass burning. In this study, the correlation between atmospheric parameters (temperature and humidity) and aerosols with COVID-19 cases and fatalities within seven locations in tropical Nigeria during the harmattan period was investigated.

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Despite projections of stroke being a leading cause of mortality in Africa, reliable estimates of stroke burden on the continent using rigorous methods are not available. We aimed to implement a mobile-Health community-based interactive Stroke Information and Surveillance System to sustainably measure stroke burden and improve stroke health literacy and outcomes in urban and rural sites in Nigeria. African Rigorous Innovative Stroke Epidemiological Surveillance (ARISES) is an observational cohort study, which will be conducted in urban (Ibadan North LGA Ward 3) and rural (Ibarapa Central LGA) sites with a combined base population of over 80,000 people.

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Hepatitis B viral infection could be complicated by hepatocellular degeneration, liver cirrhosis, and cancer. A total of 87 participants - 29 each of symptomatic and asymptomatic hepatitis B positive, and hepatitis B negative individuals (controls) - were recruited, and their serum samples were evaluated for serum telomerase (a biomarker for cell aging and tumorigenesis), alpha fetoprotein, and liver enzymes. Serum telomerase of the symptomatic group was higher than that of the asymptomatic group and the control ( < .

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Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Coronavirus-2 or SARS-CoV-2), which came into existence in 2019, is a viral pandemic that caused coronavirus disease 2019 (COVID-19) illnesses and death. Research showed that relentless efforts had been made to improve key performance indicators for detection, isolation, and early treatment. This paper used Deep Transfer Learning Model (DTL) for the classification of a real-life COVID-19 dataset of chest X-ray images in both binary (COVID-19 or Normal) and three-class (COVID-19, Viral-Pneumonia or Normal) classification scenarios.

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Studies have shown that severe acute respiratory syndrome corona virus-2 (SARS-CoV-2) is a highly infectious disease, with global deaths rising to about 360,438 as of 28 May 2020. Different countries have used various approaches such as lockdown, social distancing, maintenance of personal hygiene, and increased establishment of testing and isolation centers to manage the pandemic. Poor biomedical waste (BMW) management, treatment, and disposal techniques, especially SARS-CoV-2 infected BMW, may threaten the environmental and public health in most developing countries and, by extension, impact the economic status of individuals and the nation at large.

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Evidence about the Nigerian health indicators show that the quality of health care in Nigeria is low and inflation of health care prices also persists. Theoretically, by observing the market concentration, inferences can be drawn as to how hospitals conduct themselves, which allows the evaluation of the market performance. Therefore, the effects of market concentration on the health care price and quality were examined.

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Objectives: Lead primarily affects male reproductive functions via hormonal imbalance and morphological damage to the testicular tissue with significant alteration in sperm profile and oxidative markers. Though, different studies have reported that . oil has a wide range of biological effects, this study aimed at investigating the effect of oil on lead acetate-induced reproductive toxicity in male Wistar rats.

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