Seroepidemiological study on sexually transmitted diseases and hepatitis B in African promiscuous heterosexuals in relation to HTLV-III infection

A seroepidemiological study was performed on HTLV-III, T. pallidum, C. trachomatis and Hepatitis B virus (HBV), in Butare, Rwanda, among 33 female prostitutes, 25 male customers of prostitutes, and 60 male and female controls. As compared with female controls the prostitutes had a higher prevalence of antibodies to HTLV-III (29/33 versus 4/33, p<0.001), T. pallidunz (TPHA: 27/33 versus 6/33, p<0.001; RPR: 19/33 versus 233, p<0.001; FTA-Abs: 27/33 versus 5/33, p<0:001) and C. trachomatis (IgG IF: 31/33 versus 13/33, p<0.001). HBV serological markers were more often detected in the prostitutes than in the female controls (31/33 versus 18/33, p<0.001) although HBs antigen carriage rate was similar in both groups. As compared with male controls, the male customers of prostitutes had more frequently detectable antibodies to HTLV-III (7/25 versus 2/27, p = 0.05), and a positive RPR (10/25 versus 1/27, p<0.01). Among the 118 individuals studied, odds ratios and trend analysis disclosed a significant association between HTLV-III seropositivity and a positive TPHA, RPR, FTA-Abs, Chlamvdia IgG IF test and serological markers to HBV. No association was found between HTLV-III seropositivity and IIBs Ag carriage. This study suggests that HTLV-III has to be considered as an infectious agent transmitted among promiscuous Central African heterosexuals by sexual contact and/or parenteral contact with unsterile needles used for STD treatments.     

固定伴侣是男同性爱者/男男性行为者的女性与公共卫生

本文介绍了固定伴侣是男同性爱者/男男性行为者(男同/MSM)的异性爱女性伴侣普遍面临的挑战。西方国家当代的一般女性很少与男同/MSM结合成固定伴侣,但这一情况在很多中低收入国家常见。在中国,大量男同/MSM与一般女性结合成固定伴侣,他们同时存在男男性行为。中国的许多研究提示,MSM的固定女性伴同样生活在易感染艾滋病及性病的高危环境中,而一般女性的固定伴侣是男同时,会普遍面对特殊的心理困境。由于社会传统文化等原因,该女性群体的生存环境相当脆弱,并希望获得医界帮助。医界需要从女性学和社会性别平等的高度认识相关问题,积极参与解决相关问题的社会进程。     

Health Information for Gay Men on the Internet

Summary

The groundbreaking publication in April 2001 of the Healthy People 2010 Companion Document for Lesbian, Gay, Bisexual and Transgender Health supplement to the nation's Healthy People 2010 prevention agenda marked a crucial milestone for gay men, as well as other sexual minorities in the United States. Based on work done by the Gay and Lesbian Medical Association and scholars at Columbia University, this policy document outlined the most pressing health concerns for Lesbian, Gay, Bisexual and Transgender (LGBT) people. This article identifies those health concerns specific to gay men, and provides a review of highly select Web resources targeting this population.     

Development of an evidence-based,gay-specific cognitive behavioral therapy intervention for methamphetamine-abusing gay and bisexual men

This study compared outcomes in methamphetamine use and sexual risk behaviors from a modified gay-specific, cognitive behavioral therapy (GCBT) combined with a low-cost contingency management (CM; [GCBT + CM]) intervention to prior findings from clinical trials of the original GCBT. Effect sizes for primary outcomes were compared using meta analysis. Comparisons of effect sizes at end of treatment showed the modified GCBT + CM produced significantly fewer consecutive weeks of methamphetamine abstinence (− 0.44, CI: − 0.79, − 0.09) and fewer male sexual partners (− 0.36, CI: − 0.71, − 0.02) than the first trial of GCBT, and more days of methamphetamine use (0.35, CI: 0.02, 0.68) than the second trial of GCBT. At 26-week follow-up, the modified GCBT + CM produced greater effects in reducing the number of male sexual partners (− 0.54, CI: − 0.89, − 0.19; − 0.51, CI: − 0.84, − 0.18). The original GCBT produced more and mostly short-term beneficial drug use outcomes, though sexual behavior changes consistently favored the modified GCBT + CM. On balance, most benefits are retained with the modified GCBT + CM intervention.     

Men’s experience of perpetrating intimate partner violence following disclosure of HIV status by their seropositive female intimate partners: a qualitative study

BackgroundGender-Based (GB) intimate partner violence is a social and public health issue globally. Several risks of violence related to male sexual partners’ perpetration of intimate partner violence (IPV) following the disclosure of their female intimate partners’ HIV + status have been reported. No research has been conducted on male sexual partner’s perspectives of perpetrating IPV following their female intimate partners’ disclosure of human immunodeficiency virus (HIV) seropositive status as a risk factor for the perpetration of IPV in Ghana.ObjectiveThe objective of this study is to explore and describe male sexual partners’ views or perspectives of perpetrating IPV following their female intimate partners’ disclosure of being HIV positive in Ghana.MethodsInterpretive phenomenological approach was used to collect and analyse data from a purposive sample of 18 Male participants whose female intimate relations informed them of being HIV + in Ghana. The sample population was taken from Ghana because such research has been reported elsewhere but none has been done in Ghana. A semi-structured interview guide was used to collect the data. The interview guide covered topics such as background information, participants’ reaction to HIV positive disclosure, lived experiences of participants, and Participants’ understanding of different forms of IPV.ResultsThe findings of this study reveal five main themes that emerged from the interviews which include views on the perpetration of emotional, psychological, and verbal abuse; views on the perpetration of sexual deprivation; views on the perpetration of social isolation; views on the perpetration of financial abuse and views on escalated perpetration of physical abuse.ConclusionFrom the data, HIV positive status disclosure served as a risk factor for different forms of GB IPV against HIV positive women in Ghana, thus making this group more vulnerable and exposed to more GB IPV. Strategies to prevent the perpetration of IPV against women newly diagnosed as HIV positive are needed. We recommend screening all newly diagnosed HIV-positive women for abuse as an additional prevention strategy for IPV associated with disclosure of positive HIV status.

KEY MESSAGES

• HIV positive status disclosure serves as a risk for the perpetration of IPV.
• Men are predisposed to violence upon hearing that their female heterosexual intimate partners are HIV positive.
• HIV infection information is distressful to receive from an intimate partner.

     

HIV transmission from drug injectors to partners who do not inject,and beyond: Modelling the potential for a generalized heterosexual epidemic in St. Petersburg,Russia

Background

HIV infection is prevalent among drug injectors in St. Petersburg and their non-injecting heterosexual partners (PIDUs). There are fears that sexual transmission of HIV from IDUs to PIDUs may portend a self-sustaining, heterosexual epidemic in Russia.

Methods

Our model combines a network model of sexual partnerships of IDUs and non-IDUs to represent sexual transmission of HIV and a deterministic model for parenteral transmission among IDUs. Behavioural parameters were obtained from a survey of St. Petersburg IDUs and their sexual partners. We based our model fits on two scenarios for PIDU prevalence in 2006 (5.6% and 15.1%, calculated excluding and including HCV co-infected PIDUs respectively) and compared predictions for the general population HIV prevalence.

Results

Results indicate that sexual transmission could sustain a non-IDU HIV epidemic. The model indicates that general population prevalence may be greater than current estimates imply. Parenteral transmission drives the epidemic and the PIDU bridge population plays a crucial role transferring infection to non-IDUs. The model indicates that the high PIDU prevalence is improbable because of the high risk behaviour this implies; the lower prevalence is possible.

Conclusion

The model implies that transmission through PIDUs will sustain a heterosexual epidemic, if prevalence among IDUs and PIDUs is as high as survey data suggest. We postulate that current estimates of population prevalence underestimate the extent of the HIV epidemic because they are based on the number of registered cases only. Curtailing transmission among injectors and PIDUs will be vital in controlling heterosexual transmission.     

Health Promotion: Results of focus groups with African-American men

BACKGROUND: Almost half (49%) of the people diagnosed with HIV/AIDS in the United States (US) are African-Americans. Although African-Americans represent only about 13% of the overall population, they continue to account for a higher proportion of cases at all stages of HIV/AIDS. Most documented interventions targeting the African-American population have focused on women, children, men who have sex with men or drug addicts. METHODS: Six focus group sessions with African-American men (39) and women (15) were conducted in a heterogeneously populated American city. We used a pre-focus group questionnaire to collect data about the socio-economic background of the participants. In our focus group sessions we examined the feasibility of instituting a health promotion program for African-American men. RESULTS: The men who participated in the sessions showed great interest in attending the health promotion program. They had no prior knowledge of positive behavioral practices that could promote their individual health and well-being. HIV infection rates in the African-American population remain the highest in the US. CONCLUSION: The results of our focus group sessions showed that the heterosexual African-American men were eager to learn how to protect themselves against communicable and non-communicable diseases in health promotion programs.     

Viral load and HIV treatment attitudes as correlates of sexual risk behavior among HIV-positive gay men

OBJECTIVES: People living with HIV who achieve an "undetectable" viral load may assume that they are less infectious, leading to increased sexual risk. We examined the relation between perceiving that one has an undetectable viral load and sexual risk taking among gay men. METHODS: HIV-positive participants (N=60) completed measures assessing HIV serostatus, perceived HIV viral load (detectable vs. undetectable), sexual risk and treatment attitudes. RESULTS: Contrary to hypotheses, HIV-positive men with detectable viral loads were more likely to report unprotected anal sex with a nonprimary partner than were men reporting undetectable viral loads. Although a significant minority endorsed the belief that an HIV-positive partner with an undetectable viral load is less infectious, this belief was unrelated to sexual risk. Multivariate analyses showed that the strongest predictor of sexual risk was a measure assessing participants' reduced concern over HIV stemming from the availability of improved HIV treatments. After controlling for reduced HIV concern, viral load status was no longer a significant predictor of risk. CONCLUSIONS: Results suggest that reduced concern about the consequences of HIV infection may be more important than perceived health status as a determinant of risky sex and highlight the need for continued prevention efforts among people who are HIV-positive.