Population-based prevalence of hepatitis B and C virus, HIV, syphilis, gonorrhoea and chlamydia in male injection drug users in Lagos, Nigeria.

There is little research on injecting drug use in Nigeria. We investigated the prevalence of HIV, hepatitis B and C, and sexually transmitted infections (STIs) among male injection drug users (IDUs) in Lagos. Male IDUs (N = 328) were recruited through respondent-driven sampling. Participants completed an interview about their sexual and injecting risk behaviours and were tested for hepatitis B surface antigen (HBV), hepatitis C antibody (HCV), HIV and syphilis, as well as genital chlamydia and gonorrhoea infections. Three-quarters of IDUs (74%) reported injecting drugs in the past one month although most did not share needles (92%) and the majority obtained sterile needles from pharmacists (87%). Estimated HBV, HCV, HIV, syphilis, gonorrhoea and chlamydia prevalences were 7.8%, 7.7%, 0.9%, 1.9%, 0.0%, and 3.7%, respectively. The burden of HIV is presently low among IDUs in Lagos. Changes in accessibility to sterile needles at pharmacists would likely have a deleterious effect on IDUs' health. HBV vaccination and HCV prevention programmes for IDUs are urgently needed.

Experiences of and responses to HIV among African and Caribbean communities in Toronto, Canada.

African and Caribbean communities in Canada and other developed countries are disproportionately affected by HIV/AIDS. This qualitative study of African and Caribbean communities in Toronto sought to understand HIV-related stigma, discrimination, denial and fear, and the effects of multiple intersecting factors that influence responses to the disease, prevention practices and access to treatment and support services. Semi-structured interviews were conducted with 30 HIV-positive men and women and focus groups were conducted with 74 men and women whose HIV status was negative or unknown. We identified a range of issues faced by African and Caribbean people that may increase the risk for HIV infection, create obstacles to testing and treatment and lead to isolation of HIV-positive people. Our findings suggest the need for greater sensitivity and knowledge on the part of healthcare providers; more culturally specific support services; community development; greater community awareness; and expanded efforts to tackle housing, poverty, racism and settlement issues.

Knowledge and experiences of andropause among men in Lagos, Nigeria.

BACKGROUND: Andropause is increasingly becoming a global health concern as the world's population of aging males increases. OBJECTIVE: To describe the level of knowledge and experiences of as well as the responses of adult men to andropause in Lagos, Nigeria. METHODS: Structured questionnaires were administered to 250 adult males selected by multistage sampling in Mushin area of Lagos, Nigeria. RESULTS: Many of the respondents (45.1%) had no knowledge of andropause although most (96%) had experienced a wide variety of the characteristic physical changes. The main symptoms reported occurred mainly between the ages of 54-62 years. Increasing age, not working and lack of formal education were significantly associated with an increased number of a variety of symptoms experienced (p<0.001). Many of the respondents were indifferent about the symptoms they experienced, as they were accepted as a normal phase of the aging process. CONCLUSION: Although there has been growing interest in andropause by health careproviders, pharmaceutical companies and the general public over the years, knowledge of its aetiology, diagnosis and management among black men is still incomplete. The findings of this study underscore the need for health education in order to increase the knowledge of and improve the quality of care of andropause among adult men in Nigeria.

Perceptions and practices of private medical practitioners to adolescent reproductive health in Lagos State, Nigeria.

INTRODUCTION AND OBJECTIVES: Adolescent sexual and reproductive ill health is a major global public health issue, contributing to high levels of morbidity and mortality in adolescents. Although adolescents are known to have low levels of doctor consultations, private medical practitioners remain the preferred health care providers. This study was carried out to document the attitudes and experiences of private medical practitioners to adolescent reproductive health issues and to assess the factors that may influence their attitudes. METHODS: Information was obtained from a random sample of 187 out of 352 (53% ) registered private medical practitioners in 5 of the 20 Local Government Areas in Lagos State using a self-administered structured questionnaire. RESULTS: Sixty-two per cent of the doctors claimed they saw adolescents regularly, mainly for the treatment of sexually transmitted infections (STIs). Many (86% ) believed that adolescents should use contraception and suggested that parents, teachers and health workers provide sexuality information to adolescents. Sixty one percent of the practitioners believed that abortion should be legalised, though with restrictions. Many of them admitted to providing post abortion care to adolescents. The religious affiliation of the private medical practitioners influenced their perception and practices. CONCLUSION AND RECOMMENDATIONS: Improving the reproductive health care of adolescents is key to improving the world's future economic and social well being. It is recommended that appropriate sexuality education be made widely available to adolescents. In addition, private medical practitioners should strengthen their skills and be more actively involved in the care of adolescents by making their facilities more adolescent friendly.

Sexual behaviour, HIV-related knowledge and condom use by intra-city commercial bus drivers and motor park attendants in Lagos, Nigeria.

A study was undertaken among 395 intra-city commercial bus drivers, conductors and motor park attendants in a sub-urban community in Lagos, Nigeria. It was aimed at ascertaining the level of knowledge of the participants on sexually transmitted diseases including AIDS, their sexual practices and perceived vulnerability to these diseases and, in particular, their attitude to and use of condoms. A semi-structured interview schedule was used for data collection. The men were found to have a strongly woven network of sexual relationships. Their sexual network included, apart from their wives and regular partners, commercial sex workers, young female hawkers, schoolgirls, and market women within and outside the motor parks. More than two thirds (74.3%) of the men had multiple sex partners and many of them had had sexually transmitted diseases at one time or another. Condom ever-use rate was 65.6% but consistent and regular use rate with casual partners was 11.6%. Almost all the respondents (96.4%) knew themselves to be at high risk of contracting STDs, while 87.6% felt that it was impossible for them to "catch" AIDS. Poor knowledge of risk factors for STDs was exhibited, as many of them attributed their previous STDs to excessive exposure to the sun, having sex in the sun, and their partners remaining in the bath for too long. Intra-city commercial bus operators and men at motor parks are a high risk group for acquiring HIV infection. Their sexual networking with a variety of women within and outside the parks also seems to suggest that they play a major role in transmitting HIV infection in urban communities in Nigeria. There is a need for intervention programmes with a focus on men at motor parks and similar high risk groups.

An epidemiological survey of the use of cosmetic skin lightening cosmetics among traders in Lagos, Nigeria.

The use of skin lightening creams has become a socially acceptable phenomenon widely practised by both men and women in Lagos, Nigeria. Four hundred and fifty traders were selected to ascertain the extent of this practice and what socio-cultural and economic factors determine the use of these cosmetics. Prevalence of use of skin lightening cosmetics was 77.3% comprising ninety-six males (27.6%) and two hundred and fifty two females (72.4%). The trend cuts across all socioeconomic strata, age, sex and marital status. Hydroquinolone based products were the most commonly used products although cortico-steroids and mercury-based products were also widely used. Of eleven dermatological side effects that were reported, exogenous ochronosis was the commonest. Recommendations on how to correct this ill in the society have been proffered.

Social characteristics, HIV/AIDS knowledge, preventive practices and risk factors elicitation among prisoners in Lagos, Nigeria.

BACKGROUND: Although many behavioral research studies and public enlightenment campaigns have been undertaken by both government and non-governmental organizations in the general public, no such study has been documented on prison inmates in Nigeria. This study aimed at documenting the social characteristics, HIV/AIDS knowledge and preventive practices of selected prisoners in Nigeria. It also elicited risk factors HIV/AIDS transmission in Nigeria prisons. METHODS: A cross-sectional study of prison inmates using an anonymous risk-factors identification questionnaire was undertaken in January 1997. The Kiri-kiri (maximum, medium and female) prisons were selected by balloting. Thereafter, two hundred and fifty two inmates were selected by systematic random sampling method using the full listing of all inmates as at the time of the survey. The study comprised of an interview session using a well structured questionnaire to seek information about their social data, their knowledge about HIV/AIDS including its transmission and preventive social data, and their indulgence in HIV/AIDS risky behaviour. RESULTS: The majority (53.6%) of the respondents were in the age group 20-29 years, 18 (7.1%) were less than 20 years old one of whom was in the maximum-security prison and three were females (table 1). The majority (52%) had secondary education while 9.9% had tertiary education and 7.1% had no formal education. About 97.2% of the study population had heard about AIDS although only 20.6% had known or seen someone with AIDS before and about 34.1% knew the causative agent of AIDS. 60.3% knew the correct mode of transmission of AIDS. 15.5% claimed fidelity and 12.7 % claimed use of condom for casual sexual contact, were measures that could help prevent AIDS but 7.9% did not know any preventive measure. Since hearing about AIDS, 59.5% claimed to have taken steps to protect themselves. 42.7% of the 89 who had not taken any protective steps against AIDS had no knowledge of how to protect themselves. About 56.3% claimed to have used condom before although only 38.7% used it for their last sexual exposure while 28.2% claimed they used it for all casual sexual intercourse. Many (42.8%) said they knew that homosexuality was the most prevalent sexual practice in the prison while 28.6% claimed there was no sexual practice and 13.1% feigned ignorance of any sexual practices in the prisons. Many (53.2%) claimed to have multiple sexual partners although 94.8% denied any sexual practice whilst still in prison. CONCLUSION: This study demonstrated that (i) almost all THE prisoners studied had heard of AIDS although only a few had seen or known a case of AIDS; (ii) despite the fact that many of them knew the correct modes of transmission, many indulged in high risk behaviours for AIDS transmission; (iii) there is a considerable proportion of receptive naïve inmates who stand the risk of being infected due to their high level of ignorance about HIV/AIDS. Well designed information, education and communication (IEC) programmes on AIDS with such formidable support structures as the provision of harm-reduction devices and risk-reduction counselling are urgently recommended for the Nigerian prisoners to effectively combat the imminent HIV/AIDS epidemic among the prison inmates.