Behaviors Related to HIV Infections in Rural Versus Urban Regions of Nigeria

Efforts by the Federal Republic of Nigeria and international nongovernmental agencies to reduce the impact of HIV in Nigeria have not yielded the anticipated results. This study focused on the association between attitude, religious beliefs, knowledge of HIV, sexual risk behavior, and HIV epidemiology in rural and urban Nigeria. This quantitative study used social-cognitive theory and problem theory. The study was based on the Nigerian Demographic and Health Survey (NDHS) 2013 data including a sample of 33,006 participants. Specific covariates including gender, sexual partners over the past years, age at first sexual encounter, socioeconomic status, and literacy level were obtained from the sample. Two hypotheses from each research question were tested to guide the study methodology. Linear regression results suggested that knowledge, attitude, location, and religion predicted sexual risk behavior. Muslims showed the least sexual risk behaviors compared to other religions while more positive attitudes and more knowledge increased sexual risk behaviours. Location had no significant impact on sexual risk behavior. Spearman correlation results depicted a relationship between knowledge and sexual risk behaviors of urban and rural Nigerians separately. More knowledge depicted an increase in sexual risk behaviors. The study results may be useful to Ministry of Health and program planners in constructing culturally based HIV interventions. The significant relationship between knowledge, attitude towards sex, and religious practices may be incorporated with theoretical knowledge on social-cognitive variables to enhance further understanding of the way in which individuals may engage in preventive behaviors to reduce HIV and its effects in Nigeria. Reductions in the spread of HIV/AIDS would lead to a healthy and more productive society

Determinants of Investment Capacity among Yam Production Entrepreneurs in Benue State, Nigeria

The determinants of investment capacity among yam entrepreneurs in Benue State were examined. The specific objectives were to describe the types of investment prevalent among yam entrepreneurs and to identify and analyse the determinants of investment decision among yam entrepreneurs. Data were collected from 288 yam entrepreneurs in six local government areas and 24 wards using multi-stage sampling technique. The sample comprised entrepreneurs that engaged in yam production, distribution/marketing of yam, yam chips production, and yam flour production. Structured interview schedule was used to collect the data. Data collected were analysed using frequency distributions table, percentages, and logit model. The findings reveal that socio-economic characteristics of yam entrepreneurs significantly influence their investment. It was recommended that policies to improve investment should include the socio-economic characteristics of these entrepreneurs in the formulation; campaigns to promote the benefits of investing and dangers of not investing in yam activities should be encouraged. Key words: Determinants, Investment Capacity, Yam Entrepreneurs, Benue Stat

Extent of Digital Information Resources Usage by Undergraduates Of Selected Higher Institutions In Delta And Edo States, Nigeria

The article was on the extent of digital information resources (DIRs) usage by undergraduates of selected higher institutions in Delta and Edo states, Nigeria. This study adopted descriptive survey research design. The study was conducted in Federal and State University Libraries in Delta and Edo states in the south- south geopolitical zone of Nigeria. The sample for the study comprised one thousand and eighty-eight hundred (1,088) users drawn from four universities. Purposive sampling technique was used to select two universities from Delta and Edo states respectively. Proportionate stratified sampling technique was used to select respondents from each of the federal and state university libraries used for the study. The instruments used for the collection of data was structured questionnaire The major findings include that some Digital Information Resources (DIRs) were available in the university libraries visited by the researcher are the following: e-conference papers, e-zines, e-newsletters e-reference materials, e-projects, e-journals, e-seminar papers, e-books and e-dissertation. More specifically, Ambrose Alli University Library (AAU) have ten(10)  types  of DIRs; John Harrison Library in University of Benin (UNIBEN) eight of DIRs are available either through inter- library loan (ILL), or online subscription. Federal University Petroleum Resources Library do not have any of the DIRs because the digital library was just newly established and under structuring; but they are using it as cybercafé for students to search academic information with the Internet facilities. The findings also revealed that students make use of DIRs to a low extent.  The constraints encountered by students towards the accessibility of DIRs in the four libraries are epileptic power supply, none availability of online databases, lack of formal training in Internet skills among students, slow bandwidth and so on. Keywords: Digital Information Resources, Uses, Undergraduates, Higher Institutions and Nigeria

Analysis of the Factors Influencing Savings and Investment Behaviour among Yam Entrepreneurs in Benue State, Nigeria

The study analysed the factors influencing savings and investment behaviour among yam entrepreneurs in Benue State of Nigeria. The specific objectives were to: (1) determine the extent of savings and investment among yam entrepreneurs, and (2) to identify and analyse the factors influencing savings and investment behaviour among yam entrepreneurs. Data were collected from 288 yam entrepreneurs in six local government areas and 24 wards using a multi-stage sampling technique. Structured interview schedule was used to collect the data. Data collected were analysed using frequency distributions table, percentages and factor analysis. The results reveal that yam entrepreneurs carry out their savings on weekly basis and their investment on a daily and weekly basis. The results also indicate that financial and social factors significantly affect savings and investment behaviour of yam entrepreneurs. It was recommended that policies aimed at improving savings and investment of yam entrepreneurs should focus on social and financial factors affecting their savings and investment behaviour; campaign promoting savings and investment should be intensified; establishment of agricultural development banks and setting up more branches of commercial banks in the areas of these yam entrepreneurs should be encouraged. Key words: Factors, Savings, Investment, Behaviour, Yam Entrepreneurs, Benue Stat

Distribution of Lead and Cadmium in Soils on Koko Seaport, Delta State, Nigeria

Soil contamination by Lead and Cadmium is a prevalent ecological problem that requires attention because these two metals are toxic and could accumulate and translocate in soil over time, which poses a risk of entering the food chain and affecting the living organisms in the food web. The objective of this study is to evaluate the levels of Pb and Cd in soil from selected sampling locations of the Koko Seaport in Delta State, Nigeria. Five areas near Koko Seaport were investigated for the transport of these heavy metals in the soil. Statistical analysis using ANOVA and chart models was used to determine the concentration of these metals. Cadmium and lead levels that were significant were found in the studied areas. The data did not show any differences between the two metals due to the significance of the *p>0.05 value. The variations showed a surge in comparisons of the amounts of cadmium in stations 2 and 3, respectively, as well as significant values for cadmium compared to lead. The outcome was directly influenced by the type and quantity of hazardous wastes present in the research area. The recommended remedial actions for these metals include soil cleansing, immobilization, and the choice of plants with hyper bio accumulation for phytoremediation methods that allow the use of genetic engineering

Setting priorities for ageing research in Africa: a systematic mapping review of 512 studies from sub-Saharan Africa

BACKGROUND: In 2040, the older population's growth rate in sub-Saharan Africa (SSA) will be faster than those experienced by developed nations since 1950. In preparation for this growth, the National Institute on Aging commissioned the National Academies' Committee on Population to organize a workshop on advancing aging research in Africa. This meeting provided a platform for discussing some areas requiring improvement in aging research in SSA regions. We believed that conducting a systematic review of peer-reviewed articles to set priorities for aging research in SSA is warranted. Therefore, this article is the first in a Four-Part series that summaries the types and trends of peer-reviewed studies in SSA. METHODS: This systematic mapping review followed the Search-Appraisal-Synthesis-Analysis Framework. We systematically searched multiple databases from inception till February 2021 and included peer-reviewed articles conducted with/for older adults residing in SSA. Conventional content analysis was employed to categorize studies into subject-related areas. RESULTS: We included 512 studies (quantitative = 426, qualitative = 71 and mixed-method = 15). Studies were conducted in 32 countries. Quantitative studies included were observational studies: cross-sectional (n = 250, 59%), longitudinal (n = 126, 30%), and case-control (n = 12, 3%); and experimental studies: pre-post design (n = 4, 1%), randomized control trial (RCT, n = 12, 3%); and not reported (n = 21, 5%). Fifteen qualitative studies did not state their study design; where stated, study design ranged from descriptive (n = 14, 20%), ethnography (n = 12, 17%), grounded theory (n = 7, 10%), narrative (n = 5, 7%), phenomenology (n = 10, 14%), interpretative exploratory (n = 4, 6%), case studies (n = 4, 6%). Of the 15 mixed-method studies, seven did not state their mixed-method design. Where stated, design includes concurrent (n = 1), convergent (n = 1), cross-sectional (n = 3), informative (n = 1), sequential exploratory (n = 1) and retrospective (n = 2). Studies were classified into 30 (for quantitative studies) and seven (for qualitative and mixed-method) subject-related areas. HIV/AIDs-related and non-communicable diseases-related studies were the most predominant subject-related areas. No studies explored the transdisciplinary co-production of interventions. CONCLUSIONS: There are glaring gaps in ageing research in SSA, especially mixed-methods and RCTs. A large number of studies focused on HIV/AIDs and non-communicable disease-related studies. National and international funding agencies should set up priority funding competitions for transdisciplinary collaborations in ageing research

Health of African refugee children outside Africa : a scoping review

PROBLEM : Africa is the largest source continent of refugee children. However, we found no published synthesis of the literature on the health of African refugee children outside Africa. Conducting a review of the literature on this particular population will help illuminate the particular contextual health issues faced by African child refugees who live outside Africa. The purpose of this review is to synthesize what is known from the existing literature regarding the health of sub-Saharan African refugee children who live outside Africa. METHODS : We completed a scoping review of the published literature. We included articles published in English with a focus on the health of sub-Saharan African refugee children living outside Africa. We excluded studies of refugees in Africa as the living conditions of these refugees, most of whom reside in camps, are very different from those outside Africa. Using relevant keywords, we searched 10 databases to identify and screen 6602 articles after duplicates were eliminated. SAMPLE : A total of 20 studies were included in this review. FINDINGS : Published research articles on sub-Saharan African child refugees living outside Africa focus on infectious diseases, mental health and neurodevelopmental disorders, food insecurity and psychosocial adjustment, physical health (including obesity), and health promotion strategies. This population is characterized by a high rate of infectious diseases (e.g., malaria), obesity, and mental health problems, especially post-traumatic stress disorder (PTSD). CONCLUSIONS AND IMPLICATIONS : To attend to the health needs of sub-Saharan African refugee children who live outside Africa, interventions should address pre-migration factors as well as post-migration factors (including income and community belonging) while employing a strengths-based perspective.The Worldwide Universities Network Research Development Fund.http://www.pediatricnursing.org2022-06-09Nursing Scienc

Association of Genetic Variants With Primary Open-Angle Glaucoma Among Individuals With African Ancestry.

Importance:Primary open-angle glaucoma presents with increased prevalence and a higher degree of clinical severity in populations of African ancestry compared with European or Asian ancestry. Despite this, individuals of African ancestry remain understudied in genomic research for blinding disorders. Objectives:To perform a genome-wide association study (GWAS) of African ancestry populations and evaluate potential mechanisms of pathogenesis for loci associated with primary open-angle glaucoma. Design, Settings, and Participants:A 2-stage GWAS with a discovery data set of 2320 individuals with primary open-angle glaucoma and 2121 control individuals without primary open-angle glaucoma. The validation stage included an additional 6937 affected individuals and 14 917 unaffected individuals using multicenter clinic- and population-based participant recruitment approaches. Study participants were recruited from Ghana, Nigeria, South Africa, the United States, Tanzania, Britain, Cameroon, Saudi Arabia, Brazil, the Democratic Republic of the Congo, Morocco, Peru, and Mali from 2003 to 2018. Individuals with primary open-angle glaucoma had open iridocorneal angles and displayed glaucomatous optic neuropathy with visual field defects. Elevated intraocular pressure was not included in the case definition. Control individuals had no elevated intraocular pressure and no signs of glaucoma. Exposures:Genetic variants associated with primary open-angle glaucoma. Main Outcomes and Measures:Presence of primary open-angle glaucoma. Genome-wide significance was defined as P < 5 × 10-8 in the discovery stage and in the meta-analysis of combined discovery and validation data. Results:A total of 2320 individuals with primary open-angle glaucoma (mean [interquartile range] age, 64.6 [56-74] years; 1055 [45.5%] women) and 2121 individuals without primary open-angle glaucoma (mean [interquartile range] age, 63.4 [55-71] years; 1025 [48.3%] women) were included in the discovery GWAS. The GWAS discovery meta-analysis demonstrated association of variants at amyloid-β A4 precursor protein-binding family B member 2 (APBB2; chromosome 4, rs59892895T>C) with primary open-angle glaucoma (odds ratio [OR], 1.32 [95% CI, 1.20-1.46]; P = 2 × 10-8). The association was validated in an analysis of an additional 6937 affected individuals and 14 917 unaffected individuals (OR, 1.15 [95% CI, 1.09-1.21]; P < .001). Each copy of the rs59892895*C risk allele was associated with increased risk of primary open-angle glaucoma when all data were included in a meta-analysis (OR, 1.19 [95% CI, 1.14-1.25]; P = 4 × 10-13). The rs59892895*C risk allele was present at appreciable frequency only in African ancestry populations. In contrast, the rs59892895*C risk allele had a frequency of less than 0.1% in individuals of European or Asian ancestry. Conclusions and Relevance:In this genome-wide association study, variants at the APBB2 locus demonstrated differential association with primary open-angle glaucoma by ancestry. If validated in additional populations this finding may have implications for risk assessment and therapeutic strategies

Association of HIV-induced immunosuppression and clinical malaria in Nigerian adults

Background: Despite the growing body of evidence on the interaction between HIV and malaria in sub-Saharan Africa, there is a dearth of data on clinical malaria in HIV-infected patients in Nigeria. We determined the burden of clinical malaria in HIV-infected adult Nigerians and further investigated the association between their immunological status and the rates of clinical malaria. Methods: Ninety seven antiretroviral treatment-naïve HIV-infected adults were enrolled in a cross-sectional study from August to December, 2009. The participants had a complete clinical evaluation, thick and thin blood films for malaria parasites and CD4 cell count quantification. Clinical malaria was defined as having fever (temperature ≥ 37.5oC or history of fever within 48 hours) and a malaria parasite density above the median value obtained for subjects with co-existing fever and parasitaemia. Results: Clinical malaria was diagnosed in 10 out of 97 patients (10.3%). Lower CD4 cell counts were associated with increasing rates of clinical malaria which was 0% at CD4 cell count of ≥ 500, 2.6% at 200-499 and 30% a