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1.
BMC Public Health ; 14: 1220, 2014 Nov 25.
Artigo em Inglês | MEDLINE | ID: mdl-25424530

RESUMO

BACKGROUND: Regular HIV testing is vital for timely linkage to the HIV care continuum and ensuring the success of behavioral and biomedical interventions to prevent HIV acquisition. Men who have sex with men (MSM) are a key population for HIV prevention, treatment, and care efforts globally. This study measures the factors associated with prior HIV testing among MSM in Cameroon. METHODS: In 2011, 272 and 239 MSM aged ≥ 18 were recruited from Douala and Yaoundé respectively using respondent-driven sampling (RDS) for a cross-sectional surveillance study. Participants completed a structured socio-behavioral survey and were offered HIV and syphilis testing and counseling. RESULTS: The majority of men self-reported ever testing for HIV (81.6%; 413/506) and receiving their last HIV test result (95.4%; 394/413). Testing in the last 12 months was more prevalent in Douala (63.3%; 169/267) compared to Yaoundé (55.9%; 132/236). Median frequency of testing was every 18 months in Douala and every two years in Yaoundé. In multivariate RDS-weighted analysis, correlates of ever testing for HIV in Douala were: having higher than secondary education compared to having secondary education or less (aOR = 3.51, 95% CI: 1.32-9.34), ever accessing a community-based HIV service for MSM (aOR = 3.37, 95% CI: 1.57-7.24) and having ≥4 male oral or anal sexual partners in the past 12 months (aOR = 2.49, 1.08-5.74). In Yaoundé, having higher than secondary education (aOR = 7.96, 95% CI: 1.31-48.41) was associated with ever testing for HIV. CONCLUSIONS: Supporting regular HIV testing and linkage to care is important in a context of high HIV prevalence and limited use of condoms and condom-compatible lubricants. Building the capacity of MSM organizations and mainstream health services to deliver affordable, integrated, confidential, and MSM-sensitive HIV testing may assist in effectively engaging more MSM in the HIV treatment cascade. Giving specific attention to MSM who are younger, of lower socioeconomic status and less connected to community-based MSM organizations may increase HIV testing uptake. Given the levels of HIV testing and high HIV prevalence among MSM in Cameroon, optimizing the safe and effective provision and uptake of antiretroviral-based prevention and treatment approaches is paramount in changing the trajectory of the HIV epidemic among these men and within their sexual networks.


Assuntos
Infecções por HIV/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Adolescente , Adulto , Camarões/epidemiologia , Preservativos/estatística & dados numéricos , Estudos Transversais , Infecções por HIV/prevenção & controle , Humanos , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Prevalência , Parceiros Sexuais
2.
AIDS Care ; 24(8): 1020-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22519605

RESUMO

In low- and middle-income countries, men who have sex with men (MSM) are 19 times more likely to be HIV positive compared with background populations. Criminalisation and social rejection of homosexuality in most sub-Saharan African countries reinforce stigma and exclude MSM from prevention activities, including HIV testing. This paper's purpose is to identify factors associated with never having been HIV tested (NHT), among a sample of Cameroonian MSM. In 2008, a community-based study was conducted in Douala, the economic capital city of Cameroon, by a local NGO Alternatives-Cameroun, recruiting participants through the snowball technique and administering a questionnaire during face-to-face interviews. Proximity to HIV was investigated according to the following criteria: knowing at least one person living with HIV and having been exposed to HIV prevention interventions. NHT was defined as reporting to have never been HIV tested. A logistic regression was used to identify factors associated with NHT. Among the 165 MSM of our study group who reported that they were not HIV positive, 19% reported NHT. Factors independently associated with NHT were as follows: being younger, being Muslim, not having a steady male partner, not knowing any person living with HIV and never having been exposed to HIV prevention interventions. In this MSM population, a small proportion reported that they had never been HIV tested and among these, the percentage was higher among individuals not in proximity to HIV. Despite the hostile context of sub-Saharan African countries towards MSM, local and national HIV testing campaigns to date may have played a substantial role in raising HIV awareness in the MSM population living in Douala, and peer-based counselling may have educated those in contact with Alternatives-Cameroun regarding the positive value of HIV testing. This result is a further argument for continuing community-based prevention and extending it to difficult-to-reach MSM.


Assuntos
Infecções por HIV/diagnóstico , Homossexualidade Masculina/estatística & dados numéricos , Adolescente , Adulto , Camarões/epidemiologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Fatores de Risco , Assunção de Riscos , Adulto Jovem
3.
HIV AIDS Policy Law Rev ; 14(3): 13-7, 2010 Jun.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-21188938

RESUMO

In addition to being the targets of frequent discrimination and violence,African men who have sex with men (MSM) are being hit hard by the HIV/AIDS epidemic. Although there is still insufficient research regarding the methods of HIV transmission in sub-Saharan Africa, several studies show that the prevalence of HIV infection among MSM is more than ten times higher than among the general population.


Assuntos
Síndrome da Imunodeficiência Adquirida/prevenção & controle , Homossexualidade Masculina , Jurisprudência , Síndrome da Imunodeficiência Adquirida/epidemiologia , África/epidemiologia , Política de Saúde , Humanos , Masculino , Religião
5.
Sex Health ; 12(4): 315-21, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26117222

RESUMO

UNLABELLED: Background Men who have sex with men (MSM) in Cameroon consistently face significant stigma and discrimination. The urban HIV prevalence in MSM is estimated at 35%. This study investigates the effect of stigma, discrimination and alienation on Cameroonian MSM's engagement of the HIV treatment cascade. METHODS: Qualitative interviews were semi-structured using a guide. Participants in Douala, Ngaoundere, Bamenda, Bertoua and Yaoundé were asked to describe the MSM social and structural context, MSM knowledge of existing HIV-related services in public and MSM-focussed non-governmental organisation (NGO) clinics. Using a codebook, coded text was extracted from 40 transcripts with Microsoft Word Macros. These texts were analysed for recurring themes that were developed into results. RESULTS: There were three main themes that emerged. First, among those MSM participants seeking HIV services, many commonly reported experiences of discrimination and physical violence outside the healthcare setting. Second, a few respondents used services provided by the Ministry of Health and local NGOs. However, most participants observed limited clinical and cultural competency of public clinic staff. Third, MSM declared that lack of social support and healthcare access caused them much stress. Several individuals recounted their alienation greatly discouraged them from seeking HIV prevention, treatment and care services. CONCLUSIONS: Community-level and public healthcare-related stigma impacts the mental wellbeing of Cameroonian MSM. Alienation among MSM also represents a common obstacle to the uptake of MSM-oriented HIV/AIDS services. Improving provider cultural and clinical competency among Cameroonian health care workers combined with a broader stigma-reduction intervention for Cameroonian healthcare may increase the uptake of HIV prevention, treatment and care among MSM.

6.
J Acquir Immune Defic Syndr ; 68 Suppl 2: S232-40, 2015 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-25723989

RESUMO

BACKGROUND: Men who have sex with men (MSM) and female sex workers (FSW) are more likely to be living with HIV and experience difficulty accessing HIV health services due to stigma and discrimination. Antiretroviral treatment and sustained viral suppression among individuals living with HIV is the last step in the continuum of HIV care, which has been shown to improve health outcomes and decrease the risk of onward transmission of HIV. METHODS: To calculate the numerator and denominator for antiretroviral therapy (ART) coverage estimates among MSM and FSW living with HIV, the Priority Locations for AIDS Control Efforts methods were modified to include individual quantitative interviews, health service assessment and mapping, and size estimation in 7 cities in Cameroon. MSM and FSW were recruited using peer referral and venue-based sampling. The numerator was calculated from interviews with MSM and FSW. Population size estimation of MSM and FSW was used to determine the denominator. RESULTS: Antiretroviral coverage varied by site from 0% to 25% among HIV infected MSM and FSW. ART provision to the general population was reported at a significantly greater proportion of HIV health centers (56.5%) than ART provision to MSM and FSW populations (13.2%). CONCLUSIONS: The majority of MSM and FSW living with HIV and eligible for treatment in Cameroon are not connected to ART care. Additionally, ART provision for MSM and FSW at HIV health centers is insufficient. Characterizing effective strategies to reach optimal levels of engagement in the continuum of HIV care among MSM and FSW is essential for an AIDS-free generation for Cameroon.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Profissionais do Sexo , Adolescente , Adulto , Camarões/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Serviços de Saúde , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto Jovem
7.
PLoS One ; 10(4): e0122881, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25906046

RESUMO

BACKGROUND: Men who have sex with men (MSM) are more likely to be living with HIV than other adult men in low- and middle-income countries. MSM experience barriers to accessing HIV services including a lack of available specialized care, and community-level stigma and discrimination. This study aims to examine the uptake of HIV services at non-governmental and community-based organizations (NGOs/CBOs) to identify ways to improve coverage of HIV prevention and treatment among MSM. METHODS: An Integrated Biological and Behavioral Surveillance (IBBS) survey was conducted in Yaoundé and Douala, Cameroon in 2011 using the respondent driven sampling (RDS) method to recruit and interview 239 MSM in Yaoundé and 272 MSM in Douala. RESULTS: MSM in Yaoundé were statistically significantly more likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months if they had any STI symptoms (aOR 2.17 CI 1.02-4.59. p=0.04), or if they had a larger MSM social network (aOR 1.02 CI 1.01-1.04. p<0.01). MSM in Douala were more likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months if they were living with HIV (aOR 3.60 CI 1.35-9.60. p=0.01), or if they reported higher numbers of male sexual partners (aOR 1.17 CI 1.00-1.36. p=0.046). Compared to men in Douala, MSM in Yaoundé were significantly less likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months (aOR 0.22 CI 0 .14-0.34. p=<0.01). CONCLUSIONS: With appropriate funding and resources, community-based organizations that provide care specifically for MSM can improve access to HIV prevention, treatment, and care services. Additionally, using social networks to reach MSM can connect greater numbers of the population to effective HIV interventions, which will improve health outcomes and decrease onward transmission of HIV.


Assuntos
Infecções por HIV/prevenção & controle , Homossexualidade Masculina/estatística & dados numéricos , Adolescente , Adulto , Camarões , Preservativos , Estudos Transversais , Humanos , Masculino , Fatores de Risco , Assunção de Riscos , Sexo Seguro , Parceiros Sexuais , Estigma Social , Inquéritos e Questionários , Adulto Jovem
8.
J Int AIDS Soc ; 16 Suppl 3: 18752, 2013 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-24321114

RESUMO

INTRODUCTION: Despite men who have sex with men (MSM) being a key population for HIV programming globally, HIV epidemiologic data on MSM in Central Africa are sparse. We measured HIV and syphilis prevalence and the factors associated with HIV infection among MSM in Cameroon. METHODS: Two hundred and seventy-two and 239 MSM aged ≥ 18 from Douala and Yaoundé, respectively, were recruited using respondent-driven sampling (RDS) for this cross-sectional surveillance study in 2011. Participants completed a structured questionnaire and HIV and syphilis testing. Statistical analyses, including RDS-weighted proportions, bootstrapped confidence intervals and logistic regressions, were used. RESULTS: Crude and RDS-weighted HIV prevalence were 28.6% (73/255) and 25.5% (95% CI 19.1-31.9) in Douala, and 47.3% (98/207) and 44.4% (95% CI 35.7-53.2) in Yaoundé. Active syphilis prevalence in total was 0.4% (2/511). Overall, median age was 24 years, 62% (317/511) of MSM identified as bisexual and 28.6% (144/511) identified as gay. Inconsistent condom use with regular male partners (64.1%; 273/426) and casual male and female partners (48.5%; 195/402) was common, as was the inconsistent use of condom-compatible lubricants (CCLs) (26.3%; 124/472). In Douala, preferring a receptive sexual role was associated with prevalent HIV infection [adjusted odds ratio (aOR) 2.33, 95% CI 1.02-5.32]. Compared to MSM without HIV infection, MSM living with HIV were more likely to have ever accessed a health service targeting MSM in Douala (aOR 4.88, 95% CI 1.63-14.63). In Yaoundé, MSM living with HIV were more likely to use CCLs (aOR 2.44, 95% CI 1.19-4.97). CONCLUSIONS: High HIV prevalence were observed and condoms and CCLs were used inconsistently indicating that MSM are a priority population for HIV prevention, treatment and care services in Douala and Yaoundé. Building the capacity of MSM community organizations and improving the delivery and scale-up of multimodal interventions for MSM that are sensitive to concerns about confidentiality and the complex individual, social, community-level and policy challenges are needed to successfully engage young MSM in the continuum of HIV care. In addition to scaling up condom and CCL access, evaluating the feasibility of novel biomedical interventions, including antiretroviral pre-exposure prophylaxis and early antiretroviral therapy for MSM living with HIV in Cameroon, is also warranted.


Assuntos
Infecções por HIV/epidemiologia , Homossexualidade Masculina , Adolescente , Adulto , Camarões/epidemiologia , Preservativos/estatística & dados numéricos , Estudos Transversais , Testes Diagnósticos de Rotina , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Sexo Seguro/estatística & dados numéricos , Inquéritos e Questionários , Sífilis/epidemiologia , Adulto Jovem
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