亚文化特征对男男性接触者高危性行为的影响

目的：了解男男性接触者（Menwhohavesexwithmen，MSM）亚文化特征及高危性行为状况，为开展HIV／STIs预防干预活动提供依据。方法：对进入同性恋酒吧中活动的MSM进行问卷调查，调查内容包括社会人口特征，高危性行为状况和性伴特征等。结果：MSM中多性伴现象普遍，安全套使用率较低；在最近6个月中，与同性发生高危性行为的报告率为69．5％，与异性发生高危性行为的报告率为43．7％，有30．5％的人报告既有同性又有异性高危性行为。经多因素分析表明，年龄大是同性高危性行为的影响因素，既有同性又有异性高危性行为的影响因素为年龄大和最近2个月中有过4个及以上同性肛交性伴，女性高危性行为的影响因素为年龄大、非同性性取向、一生中拥有4个及以上异性性伴和在最近2个月中有2个及以上同性偶然性伴。结论：促使HIV／STIs在MSM人群中传播的危险因素广泛存在，为了达到有效的行为干预效果，在进行干预时，要充分考虑他们的亚文化特征。     

Sexual Compulsivity and Sexual Risk in Gay and Bisexual Men

Much of our understanding of the association between the Sexual Compulsivity Scale (SCS) and sexual risk behavior among men who have sex with men (MSM) has been limited to samples of HIV positive MSM only. Using data from a community-based survey of gay and bisexual men (n = 1214), this analysis sought to further evaluate the association between the SCS and sexual risk behavior. The SCS was significantly associated with a variety of sexual risk behaviors, including having sex under the influence of club drugs, engaging in unprotected anal sex (receptive or insertive) with partners of the same and/or different HIV serostatus, identity as a barebacker, intentions to have bareback sex, number of recent sex partners, and temptation for unsafe sex. The SCS was also significantly associated with having engaged in a variety of specialized sexual behaviors (i.e., fetishes), many of which can increase HIV transmission risks. Finally, in multivariate analyses, the SCS significantly predicted unprotected sex with a non-main partner even when controlling for race, HIV serostatus, age, identity as a barebacker, and club drug use. These data indicate that the SCS may be able to serve as an indicator to detect HIV-associated sexual risk behavior in community-based samples of gay and bisexual men.     

Love and HIV serodiscordance in gay men's accounts of life with their regular partners

This paper examines discourse on serodiscordant relationships in interviews with 16 HIV-positive and 3 HIV-negative gay men living in Scotland. Drawing on critiques concerning love, reason and HIV serostatus normativity, this paper supplies a much-needed insight into how gay men in serodiscordant relationships negotiate HIV prevention. Among other matters, some HIV-negative men were said to knowingly request risky sex with their HIV-positive partners as an expression of love. In some situations, the person without HIV claimed a normative serostatus that implied they could 'invest' more in the relationship by offering to have sexual intercourse that may expose them to HIV. Such dynamics expressed devotion on the part of the HIV-negative man, but implied obligation for the HIV-positive man. Based on these and other perspectives we argue for closer attention to gay men's subjectivity in the present circumstances of proliferating biomedical forms of HIV prevention; more thoroughly reflexive public health engagements with gay men's sexual cultures; and a research agenda for gay men that challenges HIV-serostatus normativity.     

Love and HIV serodiscordance in gay men's accounts of life with their regular partners

This paper examines discourse on serodiscordant relationships in interviews with 16 HIV-positive and 3 HIV-negative gay men living in Scotland. Drawing on critiques concerning love, reason and HIV serostatus normativity, this paper supplies a much-needed insight into how gay men in serodiscordant relationships negotiate HIV prevention. Among other matters, some HIV-negative men were said to knowingly request risky sex with their HIV-positive partners as an expression of love. In some situations, the person without HIV claimed a normative serostatus that implied they could ‘invest’ more in the relationship by offering to have sexual intercourse that may expose them to HIV. Such dynamics expressed devotion on the part of the HIV-negative man, but implied obligation for the HIV-positive man. Based on these and other perspectives we argue for closer attention to gay men's subjectivity in the present circumstances of proliferating biomedical forms of HIV prevention; more thoroughly reflexive public health engagements with gay men's sexual cultures; and a research agenda for gay men that challenges HIV-serostatus normativity.     

“Cum Play” among Gay Men

The exchange of semen, often referred to as “cum play,” has featured in gay literature and may be a unique aspect of many gay men’s sexual behavior. We investigated the prevalence of “cum play” and its context among 1153 HIV-negative and 147 HIV-positive Australian gay men in an online survey. Receptive cum play (partner ejaculating or rubbing his semen over participant’s anus, or participant using partner’s semen as lubricant) was reported by one in six HIV-negative and one quarter of HIV-positive men on the same occasion of protected anal intercourse with a casual partner (PAIC). HIV-negative men who engaged in receptive cum play during PAIC often believed that their partner was HIV seroconcordant and tended to trust that partner. They were also generally more optimistic about the likelihood of HIV transmission, and they often only used condoms at their partners’ instigation. Cum play was not uncommon and highlights the narrowness (or danger) of focusing on condom use without considering the implications of broader sexual practices and their meaning for sexual health promotion. “Safe sex” for some gay and bisexual men does not necessarily mean consistent commitment to condom use or to avoiding semen exchange. Many feel confident in their knowledge of their partner’s HIV serostatus and only use condoms with these partners at their partner’s request. Their commitment to safe sex may not necessarily be compromised by their practice of cum play, but the extent to which this could represent a risk for HIV transmission depends on the reliability of their assessment of their partners’ HIV serostatus.     

High-risk sexual behavior and condom use among gay and bisexual African-American men.

OBJECTIVES. Little is known about the human immunodeficiency virus (HIV) high-risk sexual practices of gay and bisexual African-American men. These data are needed so that better interventions can be developed and implemented in this population. METHODS. The frequency and correlates of unprotected anal intercourse were examined among 250 gay and bisexual African-American men in the San Francisco Bay Area. The cohort was recruited in 1990 from bars, bathhouses, and erotic bookstores, and through African-American gay organizations, street outreach, advertisements in gay mainstream and African-American newspapers, health clinics, and personal referral from other participants. RESULTS. More than 50% of the men in our sample reported having unprotected anal intercourse in the past 6 months, a considerably higher percentage than that among gay White men in San Francisco through 1988 and 1989. Men who practiced unprotected anal intercourse were more likely to be poor, to have been paid for sex, or to have used injection drugs; to have a higher perceived risk of HIV infection; and to report less social support for concerns about risky sexual behavior. Condom norms, condom efficacy, and negative expectations about using condoms predicted these men's failure to use them. CONCLUSION. In the second decade of the acquired immunodeficiency syndrome epidemic, risk reduction programs are still needed for gay and bisexual African-American men.     

Sex and the Internet: gay men, risk reduction and serostatus

Access to the Internet has increased dramatically over the past decade as has its use for meeting sexual partners (e-dating), particularly among gay men. Between June 2002 and January 2004, 128 gay/bisexual men living in London were interviewed one-to-one about their experience of e-dating, sexual risk and HIV prevention. The men were recruited both online (through the Internet) and offline (in clinics and the community); 32 men were HIV-positive, 59 HIV-negative, while 13 had never had an HIV test. A key finding was that both identity as well as anonymity are vital to e-dating. Through a process of online filtering and sero-sorting, HIV-positive men are able to meet other positive men for anal sex without condoms. While this does not present a risk of HIV transmission to an uninfected person it does have implications for the potential transmission of other STIs such as syphilis and LGV. Through e-dating, HIV-positive gay men can also avoid abuse, discrimination and sexual rejection. Our findings do not support the suggestion that the attraction of e-dating is that it affords absolute anonymity. We found that the gradual expression of identity is vital for e-dating among gay men. Internet-based HIV prevention campaigns need to take account of the different ways in which gay reflexively manage aspects of their identity online.     

Les effets de la dépression sur l’activité sexuelle et la prise de risques parmi les gays français utilisateurs de sites de rencontre sur Internet

ObjectivesThe objective of this study was to analyse how depression influences sexual desires and activities of gay men to understand the co-occurrence of depressed mood, high sex drive and unprotected anal intercourse with casual partners (UAIC) among some individuals.MethodsIn 2004, French gay men visiting a major gay Internet site participated in an online survey assessing serological status, numbers of casual partners, sex drive and control over sex drive, UAIC, depression and its impact on sexual desire.ResultsOne thousand nine hundred (and) thirty-two men who had casual partners in the previous year were included in the analysis. HIV-negative men on average had 22 casual partners per annum, and 28% reported UAIC. Insertive UAIC was practised with 4.5 partners, and receptive UAIC with 4 partners. Sexual activity and risk-taking were substantially higher for HIV-positive men (M = 46 partners, 58% UAIC), and HIV+ men had UAIC with more partners (insertive M = 20, receptive M = 22). Whereas depression lowered sexual desire among most gay men, a minority of men (22%) experienced the reverse effect. HIV+ men more often reported that depression strongly increased their sexual desires. These depressive sexual urges were found to increase sexual activity and reduce men's control over their sex drive. The combined effects of depressed sexual urges, high level of sex-drive, and low control over sex drive, explained 34% of the variance in risk behaviour in HIV-negative men and 56% of the variance in risk behaviour in HIV-positive men.DiscussionIn some gay men, especially those who are HIV-positive, sexual activity seems to be seems to be used to cope with depressive moods. Sexual coping however significantly increases exposures to risk because it may result in sexual compulsivity and reduces the amount of control individuals have over their sex drive. Tackling the issue of mental health amongst gay men is therefore an important challenge for the prevention of HIV.     

萍乡市男男同性恋性病艾滋病哨点监测结果分析

目的了解男同人群的性相关危险因素特点,找出有效的途径或策略,进一步有效控制艾滋病的流行。方法问卷调查与实验室检测。结果总共监测310名男同,其中酒吧会所监测占30.97%,网络监测占69.03%;90%被监测男同是高中以上文化程度;最近一年患性病的占14.19%;310人当中HIV感染者8例,感染率为2.58%;网络招募人中HIV感染为3.27%。艾滋病知识知晓率为98.71%;有将近15%的感染者有过商业性行为(包括3名感染者);有商业性行为的男男同性恋艾滋病感染率与没有商业性行为的男男同性恋的艾滋病感染率两者比较有明显差异;与女性发生性关系的时候有三分之一不使用安全套,每次都会使用的不到一半,最近一次与女性发生性关系有三分之一没有使用安全套。结论男同容易将艾滋病性病进行婚内、外传播;男同存在掌握相关HIV防治知识与实际防范结果背离现象;网络加大了男同交往的频率和范围,也加大了艾滋病传播风险;同性商业性行为风险性更高;男同的双性性关系及无保护性性交在艾滋病传播中起到一个非常重要的桥梁作用;今后要把宣传干预重点放在双性恋、男性性商业服务人群、男同配偶或性伴、甚至青年妇女、青年学生身上。     

Influence of HIV positive status on sexual behavior among males.

OBJECTIVE: To compare HIV seronegative (HIV-) and HIV seropositive (HIV+) males in terms of sexual behavior with female and male partners of different types. METHOD: Cross-sectional study. From August 1994 to February 1995, a sample of 236 respondents (150 HIV- and 86 HIV+) recruited from public health centers in the State of S. Paulo (Brazil), answered a questionnaire, including questions on demographic aspects, HIV and AIDS related knowledge, sexual orientation, use of alcohol and other drugs, sexual behavior with regular and casual female and male partners, and perceived risk of HIV infection. Sexual behavior with regular and casual female and male partners within the previous three months, was investigated. RESULTS: A lower proportion of HIV+ engaged in sexual contact with regular female partners (p < .01) and in vaginal intercourse with this type of partner (p < .01). A lower proportion of HIV+ engaged in overall sexual activity (p < .001) and reported lower frequency of penetrative sexual practices (p < .05). A high level of condom use with female and male partners was identified with no significant differences being found between the two serostatus groups. Some risky sexual behavior was identified, however, especially with regular partners, suggesting that some men were continuing to practice unsafe sex. CONCLUSIONS: The high level of condom use identified suggests that safer sex advice has been taken up. Condom use was not universal, however, and some men continue to place themselves at risk, especially with regular partners. Prevention programs should strive not only to encourage HIV- to practice safer sex, but also to encourage HIV+ to do so in order to prevent further transmission of the virus.     

The African‐American Health Project (AAHP): Study overview and select findings on high risk behaviors and psychiatric disorders in African American men

The AAHP investigated the neurobehavioral and psychosocial sequelae of HIV‐1 and substance use in urban African American men. A community resident sample of 502 African American men stratified by HIV‐1 serostatus, drug use and sexual orientation were recruited. A comprehensive battery of measures of neurobehavioral and health status, lifestyle and psychosocial characteristics were administered to all participants, and a stratified sub‐sample of 120 participants were tested using state of the art brain imaging techniques to investigate differences in the functional and neurophysiologic effects of HIV‐1 and substance use.

An overview of the methodology of the AAHP and results on high risk sexual and substance use behaviors, and psychiatric disorders are presented and discussed. The sample was primarily HIV‐negative (63%), heterosexual (49% gay or bisexual) and a high percentage used substances during the past year (56% used drugs and 30% moderate/heavy drinkers). High‐risk sexual practices were relatively prevalent, and a high percentage reported a history of STDs and other infections. Finally, 25% had a current psychiatric disorder, with gays/bisexuals and HIV‐seropositives evidencing greater psychiatric vulnerability. More research is needed to further explore the apparent greater risk for psychiatric disorders among gay and bisexual men, and to determine whether being African American and lower social class exacerbate this risk.     

Moderators of the Relationship Between Masculinity and Sexual Prejudice in Men: Friendship,Gender Self-Esteem,Same-Sex Attraction,and Religious Fundamentalism

Masculinity has been found to predict the sexual prejudice of heterosexual men against gay men. The present study investigated the role of four variables as moderators of the relationships between two masculinity constructs (endorsement of traditional masculinity ideology and gender role conflict) and sexual prejudice in men. The hypothesized moderators were: direct and indirect friendships with gay men, gender self-esteem, acknowledged same-sex attraction, and religious fundamentalism. A total of 383 men completed 8 scales plus a demographic questionnaire. Direct friendship strengthened the positive relationship between masculinity ideology and sexual prejudice, contrary to hypothesis. This finding could mean that high masculinity ideology scores reduced the likelihood that a man with many gay friends would let go of his prejudice. Direct friendship did not moderate the relationship between gender role conflict and sexual prejudice nor did indirect friendship moderate either relationship; however, both forms of friendship predicted prejudice, as hypothesized. Gender self-esteem strengthened the positive relationships between both masculinity variables and sexual prejudice as hypothesized. Same-sex attraction weakened the relationship between gender role conflict and sexual prejudice as hypothesized, but contrary to hypothesis did not moderate the relationship between masculinity ideology and sexual prejudice. Religious fundamentalism predicted prejudice, but showed no significant moderation. The results were discussed in terms of limitations and suggestions for future research and application. In conclusion, this line of investigation appears promising and should be continued and the present findings can be utilized in anti-prejudice social marketing campaigns and in counseling.     

Socio-cultural influences on the transmission of HIV among gay men in rural China

Bisexual behaviours are relatively common among men who have sex with men in China. This pilot study aims to reveal the complex processes through which such men manage their sexuality, family responsibilities and sexual behaviours in a rural Chinese setting. A total of 15 men who have sex with men were recruited by purposive sampling. Face-to-face in-depth interviews were conducted to explore participants’ views about their sexual experiences and practices. The Chinese traditional moral code, family values and gender roles that form the crucial components of Confucianism were reflected in the participants’ efforts to maintain familial and social harmony through a compromised form of sexual partnership. Most study participants demonstrated a mixed experience of social stigma, sexual naiveté and ignorance of HIV and sexually transmitted infections (STIs). Under cultural and family pressure, men who have sex with men entered heterosexual marriages with the intention of maintaining a balance between their collectivist (familial) obligations and their individualistic (same-sex sexual) desires. However, the opaque nature of their concurrent sexual relationships may endanger their personal health and accelerate HIV and STI transmission. Reducing the stigma and social prejudice associated with male same-sex sexual relations is essential for any culturally sensitive HIV-prevention programme to succeed in rural China.     

Sexual Protection Behavior in HIV-Positive Gay Men: Testing a Modified Information-Motivation-Behavioral Skills Model

This study on determinants of sexual protection behavior among HIV-positive gay men used the empirically tested information-motivation-behavioral skills (IMB) model. HIV-specific variables were added to the model to determine factors decisive for condom use with steady and casual partners. Data were collected using an anonymous, standardized self-administered questionnaire. Study participants were recruited at HIV outpatient clinics associated with the Eurosupport Study Group and the Swiss HIV Cohort Study. To identify factors associated with condom use, backward elimination regression analyses were performed. Overall, 838 HIV-infected gay men from 14 European countries were included in this analysis. About 53% of them reported at least one sexual contact with a steady partner; 62.5% had sex with a casual partner during the last 6 months. Forty-three percent always used condoms with steady partners and 44% with casual partners. High self-efficacy and subjective norms in favor of condom-use were associated with increased condom use with casual and steady partners, whereas feeling depressed was associated with decreased condom use with casual partners. Condoms were used less often with HIV-positive partners. Self-efficacy as an important behavioral skill to perform protection behavior was influenced by lower perceived vulnerability, higher subjective norms, and more positive safer sex attitudes. The IMB-model constructs appeared to be valid; however, not all the model predictors could be determined as hypothesized. Besides the original IMB constructs, HIV-specific variables, including sexual partners’ serostatus and mental health, explained condom use. Such factors should be considered in clinical interventions to promote “positive prevention.”     

Comparing Gay and Bisexual Men on Sexual Behavior, Condom Use, and Psychosocial Variables Related to HIV/AIDS

Interviews were conducted with 750 men, recruited from a variety of sources in Chicago, who reported sex with men in the past 3 years. Behavioral criteria were used to establish groups of gay and bisexual men. We predicted that gay men, compared to bisexual men, would report more male sexual partners, more experience with receptive sex, and more tolerant attitudes toward homosexuality. The only reliable difference between the gay and bisexual men with respect to number of partners was that gay men were more likely to have had a steady male partner or lover. Gay men were more likely than bisexual men to have engaged in receptive sex, including unprotected receptive anal sex. Bisexual men were more self-homophobic and saw other people as less accepting of same-sex activity. There were no differences between gay and bisexual men in other psychosocial variables. Interventions designed to reduce the transmission of HIV/AIDS need to consider differences in gay and bisexual men's sexual behavior and attitudes toward homosexual behavior.     

Situational factors associated with AIDS risk behavior lapses and coping strategies used by gay men who successfully avoid lapses

While most gay men have reduced behavior practices at high risk for HIV infection, there is growing evidence that many also lapse to unsafe sex. This study examined situational factors related to risk behavior lapses as well as coping strategies used by men who successfully resist lapse urges. A convenience sample of 470 men patronizing gay bars or attending social organization meetings in four cities was surveyed. Forty-five percent of men were classified as "lapsers" (those who had had unprotected anal intercourse in the previous 6 months) and 24% were classified as "resisters" (those who successfully resisted urges to engage in this behavior). All provided information concerning the importance of factors related to the most recent occurrence of either unsafe sex or resisting unsafe urges. Most episodes of unsafe sex occurred outside monogamous relationships and with partners of unknown HIV serostatus, although simply inquiring about partner serostatus was relatively common. Lapsers rated affectionate feelings and wishing to please a partner as well as spontaneity of unsafe sex as the most important situational factors surrounding high-risk behavior. Resisters of unsafe sex urges reported active cognitive self-guidance, experience in safe sex, and recall of both AIDS fears and safety benefits as their most important coping strategies. Gay men who continue high-risk behavior may be overrelying on partner reports of negative serostatus. Lapse prevention approaches tailored to situations that create increased risk vulnerability must be developed. Teaching skills already used by men who successfully resist unsafe sex urges might be one approach.     

Environmental Influences on Safer Sex in Young Gay Men: A Situational Presentation Approach to Measuring Influences on Sexual Health

Environmental influences on sexual behavior are difficult to examine given their temporal distance from the sexual act and the cost of long-term longitudinal studies. We examined environmental influences on risky sexual behavior in young gay men using the Situational Presentation (Sitpres) methodology, where situations in which relevant environmental variables are presented as computer vignettes with the variables randomly allocated, and participants rate the likelihood of their engaging in unsafe sexual behavior. A total of 100 gay men aged between 18 and 26 years of age completed 20 situational presentations with the outcome being the likelihood of engaging in unprotected anal intercourse. On regression analysis, 3 environmental variables significantly predicted safer sex: perceived gay/bisexual men's norms toward condom use; availability of HIV prevention messages; and what one's religion says about gay sex. Not significant were family, media, legal, and work/school attitudes to homosexuality. Demographic variables that were predictors included education, age, sexual orientation, and degree of being "out" about sexual orientation. These data suggest that environmental factors can be approximated using the Sitpres methodology, and that more proximal environmental variables have a stronger impact than distal ones.     

Original Research: Sexuality, Perceived Illness, and Quality of Life in Spanish Gay and Bisexual Men Living with HIV

The experience of living with HIV can be associated with different subjective perceptions in each person, and these can change across the HIV illness trajectory. In the early AIDS epidemic, the gay community was stigmatized and blamed for spreading HIV. Consequences of being gay and coping with HIV resulted in self-blame and higher psychological distress. Since the early 1990s, the gay community has actively combated AIDS and HIV transmission in gay people, promoted support for those affected, and provided education in HIV issues throughout the gay community. This paper presents a cross-sectional study carried out in Spain with 25 Spanish gay and bisexual men living with HIV. Results show a significant association among frequency of sexual intercourse, risk behavior, perceived illness, and quality of life. To enhance the well-being of people living with HIV, researchers and professionals will have to take into account sexuality in relation to quality of life and perceived health.     

Sexual HIV risk among gay,bisexual and queer transgender men: findings from interviews in Vancouver,Canada

Abstract

Gay, bisexual, queer and other men who have sex with men are disproportionately affected by HIV in Canada. While up to 63% of transgender men identify as gay, bisexual or queer and report a variety of HIV sexual risk behaviours, transgender men are often overlooked within epidemiological HIV surveillance and research. While a growing body of research has begun to examine sexual risk for transgender gay, bisexual and queer men, most studies have been conducted in the USA. This study explored sexual HIV risk for this population in the Canadian context, specifically in British Columbia, in an environment of publically funded universal access to healthcare, including HIV testing and treatment. We conducted interviews with 11 gay, bisexual and queer transgender men. Participants’ narratives suggest that HIV risk for these transgender men is shaped by a diversity of sexual behaviours, including inconsistent condom use, seeking partners online for greater safety and accessing HIV/STI testing and other healthcare services despite facing transition-related barriers. Public health prevention and health education must recognise the presence of transgender men and ensure health services and broader population health promotion meet the unique sexual health needs of this sub-population of gay, bisexual and queer men.     

Sexual, Behavioral, and Quality of Life Characteristics of Healthy Weight, Overweight, and Obese Gay and Bisexual Men: Findings from a Prospective Cohort Study

While there have been attempts to explore the association of obesity and risky sexual behaviors among gay men, findings have been conflicting. Using a prospective cohort of gay and bisexual men residing in Pittsburgh, we performed a semi-parametric, group-based analysis to identify distinct groups of trajectories in body mass index slopes over time from 1999 to 2007 and then correlated these trajectories with a number of psychosocial and behavioral factors, including sexual behaviors. We found many men were either overweight (41.2%) or obese (10.9%) in 1999 and remained stable at these levels over time, in contrast to recent increasing trends in the general population. Correlates of obesity in our study replicated findings from the general population. However, we found no significant association between obesity and sexual risk-taking behaviors, as suggested from several cross-sectional studies of gay men. While there was not a significant association between obesity and sexual risk-taking behaviors, we found high prevalence of overweight and obesity in this population. Gay and bisexual men’s health researchers and practitioners need to look beyond HIV and STI prevention and also address a broader range of health concerns important to this population.