Prior subclinical histoplasmosis revealed in Nigeria using histoplasmin skin testing.

OBJECTIVES: Disseminated histoplasmosis is an AIDS-defining illness. Histoplasmosis is commonly misdiagnosed as tuberculosis. Nigeria has the second highest number of people living with HIV/AIDS in Africa. The present study was carried out to investigate the prevalence of skin sensitivity amongst Nigerians to histoplasmin. DESIGN: A cross-sectional study was conducted in six centres across five geopolitical zones of Nigeria. METHODS: We recruited both healthy non-HIV and HIV-positive adults with CD4 count ≥ 350 cells/mm3 regardless of their ART status from March to May 2017. Skin tests were performed intradermally; induration ≥5 mm were considered to be histoplasmin positive. RESULTS: 750 participants were recruited from Lagos (n = 52), Yola (n = 156), Ilorin (n = 125), Calabar (n = 120), Ibadan (n = 202) and Benin (n = 95). 467 (62.3%) were HIV negative, 247 (32.9%) were HIV positive and 36 (4.8%) did not know their HIV status. A total of 32/735 (4.4%) participants had a positive skin test. Study centre (p<0.001), education (p = 0.002) and age (p = 0.005) appeared to be significantly associated with positive skin reactivity at the 0.5% significance level, while sex (p = 0.031) and occupation (p = 0.031) would have been significant at the 5% significance level. Males had a higher rate of reactivity than females (p = 0.031, 7% vs 3%). The highest positive rates were recorded from Benin City (13/86 (15%)) and Calabar (7/120 (6%)) and no positives were recorded in Lagos (p<0.001). HIV status was not statistically significant (p = 0.70). CONCLUSION: Histoplasmosis diagnostics should be included in the Nigerian HIV guidelines. Epidemiological vigilance of progressive disseminated histoplasmosis should be considered by local health authorities.

Demographic and epidemiological characteristics of HIV opportunistic infections among older adults in Nigeria.

BACKGROUND: In view of the maturing HIV epidemic in sub-Saharan Africa, better understanding of its epidemiology among older adults is necessary in order to design appropriate care and treatment programmes for them. OBJECTIVES: To describe the demographic and epidemiological characteristics of HIV opportunistic infections among newly enrolled patients aged 50 years and above in Ibadan, South-West Nigeria. METHODS: Analysis of data extracted from electronic records of 17, 312 subjects enrolled for HIV/AIDS care and treatment between January 2006 and December 2014 at the ART clinic, University College Hospital, Ibadan. RESULTS: Age of the patients ranged from 18 to 90 years with a mean of 36.4 years (SD= 10.3) with older adults constituting 12.0% (2075). Among older adults, about half (52.9%) were females. Majority (59.1%) were currently married while 25.9% were widowed. Prevalence of opportunistic infections was 46.6%. The commonest opportunistic infections (OIs) were: oral candidiasis (27.6%), chronic diarrhoea (23.5% and peripheral neuropathy (14.8%). Significant factors associated with opportunistic infections in older adults were: CD4 count less than 350 (OR=3.12, CI: 2.29-4.25) and hepatitis C virus co-infection (OR=2.17, CI: 1.14-4.13). CONCLUSION: There is need for prompt response to the peculiar challenges associated with the emerging shift in the epidemiology of HIV and associated infections in sub-Saharan Africa.

Cultural and ethical challenges of assisted reproductive technologies in the management of infertility among the Yoruba of southwestern Nigeria.

This paper discusses the cultural and ethical issues arising from the use of Assisted Reproductive Health Technologies. Twenty-five In-depth interviews were conducted with 5 couples of reproductive age who have never conceived or brought pregnancy to term after one year of unprotected intercourse, 4 adult males, 4 adult females, a gyneacologist, a nurse, a herbalist and 2 religious leaders in Ibadan, Nigeria. Content analysis was used for data analysis. Legitimacy of children born through ART, religious obligation, patriarchy, polygamy and value of children are cultural issues surrounding ARTs while decision making about it, discrimination against children born through ART, psychological problems and loss of self esteem, side effects of the technologies and the cost of accessing them are the ethical challenges. The findings have methodological implications for conducting infertility research in non-western societies.

Cultural and ethical challenges of assisted reproductive technologies in the management of infertility among the yoruba of southwestern Nigeria

This paper discusses the cultural and ethical issues arising from the use of Assisted Reproductive Health Technologies. Twenty-five In-depth interviews were conducted with 5 couples of reproductive age who have never conceived or brought pregnancy to term after one year of unprotected intercourse, 4 adult males, 4 adult females, a gyneacologist, a nurse, a herbalist and 2 religious leaders in Ibadan, Nigeria. Content analysis was used for data analysis. Legitimacy of children born through ART, religious obligation, patriarchy, polygamy and value of children are cultural issues surrounding ARTs while decision making about it, discrimination against children born through ART, psychological problems and loss of self esteem, side effects of the technologies and the cost of accessing them are the ethical challenges. The findings have methodological implications for conducting infertility research in non-western societies. (Afr. J. Reprod. Health 2010; 14[2]: 115-127)