Initiation into methamphetamine use for young gay and bisexual men

"The familiar taste of poison": a qualitative study of multi-level motivations for stimulant use in sexual minority men living in South Florida

BACKGROUND

In the US, stimulant use is associated with a 3-6 times greater rate of HIV seroconversion in sexual minority men (SMM) than in those who do not use stimulants. Annually, 1 in 3 SMM who HIV seroconvert will be persistent methamphetamine (meth) users. The primary objective of this qualitative study was to explore experiences of stimulant use in SMM living in South Florida, a high priority region for the Ending the HIV Epidemic initiative.

METHODS

The sample included 25 SMM who use stimulants, recruited via targeted ads on social networking apps. Participants completed one-on-one semi-structured qualitative interviews, conducted from July 2019 through February 2020. A general inductive approach was used to identify themes relating to experiences, motivations, and overall relationship with stimulant use.

RESULTS

Mean age of participants was 38.8, ranging from 20 to 61 years old. Participants were 44% White, 36% Latino, 16% Black and 4% Asian. Most participants were born in the US, self-identified as gay, and preferred meth as their stimulant of choice. Themes included: (1) stimulants as cognitive enhancements for focus or task completion, including transitioning to meth after first using prescription psychostimulants; (2) unique South Florida environment where participants could be open regarding their sexual minority status while also being influential on their stimulant use; (3) stimulant use as both stigmatizing and a coping mechanism for stigma. Participants anticipated stigma by family and potential sexual partners due to their stimulant use. They also reported using stimulants to cope with feelings of stigma due to their minoritized identities.

CONCLUSION

This study is among the first to characterize motivations for stimulant use in SMM living in South Florida. Results highlight both the risk and protective factors of the South Florida environment, psychostimulant misuse as a risk for meth initiation, and the role of anticipated stigma on stimulant use in SMM. Understanding stimulant use motivations can help to shape intervention development. This includes developing interventions that address individual, interpersonal, and cultural factors that drive stimulant use and increase risk of HIV acquisition. Trial registration NCT04205487.

Trends in characteristics of individuals who use methamphetamine in the United States, 2015-2018

BACKGROUND

Prevalence of self-reported methamphetamine use has remained relatively stable over the past decade; however, deaths and seizures involving methamphetamine have been increasing. Research is needed to determine if select subgroups in the US are at increased risk for use.

METHODS

We examined data from individuals ages ≥12 from the 2015-2018 National Survey on Drug Use and Health (n = 226,632), an annual nationally representative cross-sectional survey of non-institutionalized individuals in the US. Log-linear trends in past-year methamphetamine use were examined, stratified by demographic and drug use characteristics.

RESULTS

Methamphetamine use increased in the US from 2015 to 2018, including among those reporting past-year use of ecstasy/MDMA (6.1 % to 10.8 % [p = .018], a 78.2 % increase), cocaine (8.4 % to 11.8 % [p = .013], a 40.1 % increase), and among those reporting past-year prescription opioid misuse (5.4 % to 8.0 % [p = .019], a 49.2 % increase). Increases were particularly pronounced among those reporting past-year use of heroin (22.5 % to 37.4 % [p = .032], a 66.2 % increase) and LSD (5.1 %-= to 10.3 % [p = .002], a 100.4 % increase). Small increases were also detected among heterosexuals (0.6 % to 0.7 % [p = .044], a 16.2 % increase), those with a high school diploma or less (1.0 % to 1.2 % [p = .020], a 22.0 % increase), and among those receiving government assistance (1.4 % to 1.8 % [p = .046], a 26.2 % increase).

CONCLUSIONS

Methamphetamine use is increasing among people who use other drugs with sharp increases among people who use heroin or LSD in particular, and this could have serious public health consequences. Results may signal that methamphetamine use may continue to increase in the general population.

Unique Needs of the Adolescent

Adolescence is the transitional bridge between childhood and adulthood; it encompasses developmental milestones that are unique to this age group. Healthy cognitive, physical, sexual, and psychosocial development is both a right and a responsibility that must be guaranteed for all adolescents to successfully enter adulthood. There is consensus among national and international organizations that the unique needs of adolescents must be addressed and promoted to ensure the health of all adolescents. This policy statement outlines the special health challenges that adolescents face on their journey and transition to adulthood and provides recommendations for those who care for adolescents, their families, and the communities in which they live.

Pleasure and HIV biomedical discourse: The structuring of sexual and drug-related risks for gay and bisexual men who Party-n-Play

Party-n-Play (PNP) is a social practice that refers to sex that occurs under the influence of drugs. This study critically examined the risk and pleasure discourses of gay and bisexual men who PNP to explore how epistemic shifts associated with advancements in HIV biomedical sciences influence gay and bisexual men's perceptions of HIV risks and their sexual and drug-related practices. This study also aims to provide a more nuanced understanding of how sexual and drug-related risk practices of gay and bisexual men are entangled with their search for pleasure. The study was framed within poststructural Critical Discourse Analysis (CDA) methodology. In-depth one-hour interviews were conducted with 44 self-identified gay, bisexual, queer, or Two-Spirit men, who lived in Toronto, and who reported using drugs before or during sex with another man. The findings from this study demonstrated the capacity of biomedical discourses to affect respondents' HIV risk perceptions and practices. The transition from condom-centered prevention to today's context where new highly effective biomedical tools for HIV prevention are available created possibilities for greater intimacy, increased pleasure, and less anxiety about HIV tranmission, while challenging many years of preventive socialization among gay and bisexual men. However, this new context also rekindled deep-seated fears about HIV risk and viral load verifiability, reinforced unequal forms of biomedical self-governance and citizenship, and reproduced practices of biopolitics. While discourses on risk and pleasure were interwoven within complex PNP assemblages, the notion of pleasure was mobilized as a discursive tactic of self-control, and the division between normative and non-normative pleasures highlighted the consequence of biopolitical forces governing the production of discourses on sex and drugs. Future HIV social science research needs to attend to the fluid nature of the discursive environments of HIV prevention science, and consider how both the material context of PNP and its social/discursive elements operate together.

Understanding pathways to stimulant use: a mixed-methods examination of the individual, social and cultural factors shaping illicit stimulant use across Europe (ATTUNE): study protocol

INTRODUCTION

Amphetamine-type stimulants (ATS) including amphetamine, methylenedioxymethamphetamine/'ecstasy', methamphetamine, synthetic cathinones and 'Ritalin' are the second most commonly used illicit drugs globally. Yet, there is little evidence on which factors are associated with the development of different patterns of ATS use over the life course. This study aims to examine which individual, social and environmental factors shape different pathways and trajectories of ATS consumption. The study will be conducted in five European countries: Germany, the Netherlands, Poland, Czech Republic and the UK.

METHODS AND ANALYSIS

We will use a sequential mixed-methods study design to investigate the multiple factors (familial, social and occupational situation, critical life events, general risk behaviour, mental and physical health, satisfaction with life) that shape individual ATS use pathways. A systematic literature review will be performed to provide an overview of the current academic literature on the topic. In module 1, qualitative semistructured interviews (n=ATS users and non-users) will be conducted to explore individual experiences of, and perspectives on, dynamics of change in stimulant consumption patterns. In module 2, structured questionnaires (n=2000 ATS users and non-users) will be administered via tablet computers to validate and enhance the generalisability of the interview findings. Data integration will take place at two key points. First, during the study, where the findings from the first qualitative interviews will inform the design of the structured questionnaire. Second, at the end of the study, where mixed methods data will be brought together to generate an in-depth, contextualised understanding of the research topic.

ETHICS AND DISSEMINATION

The study has been approved by the respective responsible ethics committee in each participating country. Data will be treated confidentially to ensure participants' anonymity. Findings will be disseminated in peer-reviewed scientific journals, national and international conferences, and in briefings for policy and practice.

Determining the Roles that Club Drugs, Marijuana, and Heavy Drinking Play in PrEP Medication Adherence Among Gay and Bisexual Men: Implications for Treatment and Research

Researchers have established that substance use interferes with anti-retroviral medication adherence among gay and bisexual men (GBM) living with HIV. There is limited parallel examination of pre-exposure prophylaxis (PrEP) adherence among HIV-negative GBM. We conducted retrospective 30-day timeline follow-back interviews and prospective semi-weekly diary data for 10 weeks with 104 PrEP-using GBM, half of whom engaged in club drug use (ketamine, ecstasy, GHB, cocaine, or methamphetamine)-generating 9532 days of data. Participants reported their day-by-day PrEP, club drug, marijuana, and heavy alcohol use (5 + drinks in one sitting). On average, club drug users were no more likely to miss a dose of PrEP than non-club drug users (M = 1.6 doses, SD = 3.0, past 30 days). However, we found that club drug use (at the event level) increased the odds of missing a dose on the same day by 55% and the next day (e.g., a "carryover effect") by 60%. Further, missing a dose on one day increased the odds of missing a dose the following day by eightfold. We did not identify an event-level effect of marijuana use or heavy drinking on PrEP adherence. Our data suggest club drug users could have greater protective effects from daily oral or long-acting injectable PrEP compared to a time-driven PrEP regimen because of the concurrence of club drug use and PrEP non-adherence.

Which individual, social and environmental influences shape key phases in the amphetamine type stimulant use trajectory? A systematic narrative review and thematic synthesis of the qualitative literature

BACKGROUND AND AIMS

There is limited evidence on what shapes amphetamine-type stimulant (ATS) use trajectories. This systematic narrative review and qualitative synthesis aimed to identify individual, social and environmental influences shaping key phases in the ATS use trajectory: initiation, continuation, increase/relapse and decrease/abstinence.

METHODS

MEDLINE, PsycINFO, EMBASE, and PROQUEST (social science premium collection) were searched from 2000 to 2018. Studies of any qualitative design were eligible for inclusion. Extracted data were analysed according to four key phases within drug pathways, and then cross-analysed for individual, social and environmental influences.

RESULTS

Forty-four papers based on 39 unique studies were included, reporting the views of 1879 ATS users. Participants were aged 14-58 years, from varied socio-economic and demographic groups, and located in North America, Europe, Australasia and South East Asia. Reasons for initiation included: to boost performance at work and in sexual relationships, promote a sense of social 'belonging' and help manage stress. Similar reasons motivated continued use, combined with the challenge of managing withdrawal effects in long-term users. Increased tolerance and/or experiencing a critical life event contributed to an increase in use. Reasons for decrease focused on: increased awareness of the negative health impacts of long-term use, disconnecting from social networks or relationships and financial instability.

CONCLUSIONS

Amphetamine-type stimulant users are a highly diverse population, and their drug use careers are shaped by a complex dynamic of individual, social and environmental factors. Tailored, joined-up interventions are needed to address users' overlapping economic, health and social care needs in order to support long-term abstinence.

Ice parties among young men who have sex with men in Thailand: Pleasures, secrecy and risks

BACKGROUND

Crystal methamphetamine (ice) has become the substance of choice among young men who have sex with men (YMSM) in urban Thailand. Yet, there is scarce data on this phenomenon, partly due to the difficulty in accessing men who will disclose and openly discuss the social contexts, meanings and risks surrounding ice practice. We present an ethnography of ice parties, critically discussing the in-depth social meanings of ice; the sexual socialities and the secrecy surrounding its use; the transactions between older and younger men; and the role of the Internet and mobile technology.

METHODS

Forty repeated narrative interviews (life stories), ten focus group discussions, as well as systematic online and offline observations were conducted over a three-year period. Purposive sampling was used to recruit study participants in a variety of online and offline spaces and through working closely with local Thai community-based organizations serving MSM. To be eligible, participants had to be between 18 and 29 years, able to converse in Thai, had used ice, and had anal sex with another man in the past 6 months. We also strived for sample variability with respects to socio-demographic characteristics (e.g., age, educational attainment and living situation). Data analysis was conducted in Thai by two researchers using the constant comparative method based on grounded theory.

RESULTS

On surface, participants described ice parties as exclusive, in trend, luxurious, fun and pleasurable-a kind of modern camaraderie among beautiful men. In reality, however, this group phenomenon was a social hierarchy containing several important players with relational power to one another, to the ice itself and to the physical space where ice was being consumed. These players included ice suppliers, party hosts, party guests and "icetenders." The paper also discusses the sociality of secrecy that surrounds ice parties as well as the power relations between older relatively rich men who provide ice and the younger men who crave for the chemical, pointing to the risks associated with engagement at ice parties, including instances of rape, violence and unsafe sex. For some participants, ice use was part of their "everyday life," or even believed to be a "rites of passage." For others, it involved sexual silence in cases where they were forced to have (unprotected) sex with certain persons or engage in high-risk activities against their will.

CONCLUSIONS

Ice parties, where high-risk practices were common, power and agency quickly became relational and negotiable. This paper illuminated the secret sociality of ice so that public health efforts will be better equipped with understanding and reaching out to young men who may be at heightened risk for HIV, STI, violence and other health concerns. Ice parties can, for example, be seen as opportunities for harm-reduction strategies whereby young men are not judged for the activities they engage, but are instead respected and approached in a contextualized, non-judgmental way. Finally, icetenders and party hosts may be individuals where public health practitioners can target and include in the development of novel harm-reduction programs.

HIV treatment optimism and crystal methamphetamine use and initiation among HIV-negative men who have sex with men in Vancouver, Canada: A longitudinal analysis

BACKGROUND

Treatment as Prevention (TasP) leading to increased HIV treatment optimism among men who have sex with men (MSM) has been previously associated with behavioural risk compensation, though not yet via crystal methamphetamine (CM) use. Among HIV-negative MSM in a TasP environment, this study aimed to investigate the prevalence of recent CM use over time, examine the association between HIV treatment optimism and CM use and initiation, and identify correlates of recent CM use and predictors of CM initiation.

METHODS

Using data from a prospective behavioural cohort study of sexually active MSM in the Vancouver area, we used multi-level generalized mixed effect models to evaluate temporal trends in CM use, univariable and multivariable logistic regression to identify covariates of recent CM use, and univariable and multivariable survival analysis to identify predictors of CM initiation.

RESULTS

Of 497 HIV-negative cohort participants, 10.3% reported any recent CM use at enrollment. From 2012-2016, there were no statistically significant temporal trends in overall CM use or with routes of administration. In multivariable logistic regression analyses, HIV treatment optimism was not associated with recent CM use (not retained in final model) or CM initiation (aHR = 1.06, 95% CI:0.98-1.15). Significant correlates of CM use include recent gamma-hydroxybutyrate (GHB) and ecstasy use, and having received/given drugs for sex.

CONCLUSIONS

Among HIV-negative MSM in Vancouver, HIV treatment optimism does not appear to be independently associated with CM use or initiation of use, though use of CM was both prevalent and stable over time.

Gender difference in early initiation of methamphetamine use among current methamphetamine users in Muse, Northern Shan State, Myanmar

Background

Globally, methamphetamine (MA) use is a significant public health concern due to unprecedented health effects of its use. However, gender similarities and differences in early age of MA initiation and its risk factors among current MA users have been understudied in a developing country setting.

Methods

A community-based, cross-sectional study was conducted using a computer assisted self-interviewing program from January to March 2013 in Muse, Northern Shan State, Myanmar. A total of 1362 (775 male and 587 female) self-reported current MA users aged between 18 and 35 years were recruited using respondent-driven sampling. Two gender-stratified multiple logistic regression models (models I and II) were done for analysis.

Results

For similarities, 73.0% of males and 60.5% of females initiated MA before their 18th birthday. The early age of MA initiation was positively associated with the reasons and places of the first time MA use among both genders. For differences, males [hazard ratio 1.35; 95% confidence interval, 1.18–1.54] had a significantly higher risk than females to initiate MA at earlier age. Among male users, participants who had bisexual/homosexual preferences were more likely to initiate MA use earlier. In contrast, female users who exchanged sex for money and/or drugs were more likely to initiate MA in earlier age.

Conclusions

More than 60.0% of male and female participants initiated MA use early; however, males initiated use earlier than females. Although similarities were found among both genders, differences found in key risk factors for early age MA initiation suggest that gender-specific, MA prevention programs are urgently needed in Myanmar.

Long-term cognitive, emotional and neurogenic alterations induced by alcohol and methamphetamine exposure in adolescent rats

A high proportion of young methamphetamine (MA) users simultaneously consume alcohol. However, the potential neurological and behavioural alterations induced by such a drug combination have not been systematically examined. We studied in adolescent rats the long-term effects of alcohol, MA, and alcohol and MA combined on anxiety-like behaviour, memory, and neurogenesis in the adult hippocampus. Rats received saline, ethanol (ETOH, 1.5g/kg), MA (MA, 2mg/kg), or ethanol and MA combined (ETHOH-MA, 1.5g/kg ethanol plus 2mg/kg MA) via oral gavage, once daily for 5 consecutive days. Open field (OF), elevated plus maze (EPM) and radial arm maze (RAM) tests were conducted following a 15-day withdrawal period. The results showed alterations in exploratory behaviour in the OF in the MA and ETOH-MA groups, and anxiety-like effects in the EPM in all three drug treatment groups. All three drug groups exhibited reference memory deficits in the RAM, but only the combination treatment group displayed alterations in working memory. Both MA and ETOH-MA treatments increased the length of doublecortin (DCX)-void gaps in the dentate gyrus but only ETOH-MA treatment increased the number of such gaps. An increased number and length of DCX-void gaps correlated with decreased exploratory activity in the OF, and impaired working memory in the RAM was associated with an augmented number of gaps. These findings suggest that alterations in adult hippocampal neurogenesis are linked to the persistent cognitive and behavioural deficits produced by alcohol and MA exposure.

Preintervention Profiles of Information, Motivational, and Behavioral Self-Efficacy for Methamphetamine Use and HIV Medication Adherence Among Gay and Bisexual Men

Although rates of crystal methamphetamine use in the United States have fallen from their peak in the mid-2000s, use remains a major public health concern, which disproportionately affects gay and bisexual men (GBM). It poses a particular challenge for HIV-positive men, for whom it has been linked to medication adherence problems as well as compromised immune function. Although the information, motivation, and behavioral skills (IMB) model has been widely used to conceptualize health behavior, little is known about GBM's initial levels of information, motivation, and behavioral self-efficacy to improve HIV medication adherence and to reduce crystal methamphetamine use at the outset of treatment. The present study identified profiles of IMB factors related to HIV medication adherence and crystal methamphetamine use in a sample of 210 HIV-positive GBM who consented to participate in an intervention study. Results indicated three distinct patterns of IMB factors. The largest group was ready to change both adherence and methamphetamine use (n = 104). This group also had depression scores that were significantly lower than other groups. A second group appeared ready to change medication adherence, but was ambivalent about changing methamphetamine use (n = 60). This group reported significantly more symptoms of methamphetamine dependence than the other groups. A third group was characterized by global IMB barriers to change (n = 46). Results are discussed in the context of tailoring psychoeducation, motivational interviewing, and cognitive behavioral interventions to match these preintervention patterns of IMB factors.

Sexual orientation, internal migration, and mental health during the transition to adulthood

Previous research has suggested that sexual minorities may have higher rates of migration than heterosexuals, indicating their effort to escape stigma in the currently residing areas. However, direct evidence for the migration pattern has been lacking, and mental health implications of such coping effort have been unclear. This study seeks to fill these gaps in the literature by analyzing the Add Health data, which include longitudinal measures of residential locations, sexual orientation, and mental health. The analysis focuses on the transition to adulthood, when the rate of internal migration peaks. Among women, sexual minorities have a higher rate of migration than heterosexuals, but men do not show such a difference. Sexual minorities show better mental health when they migrate to counties with higher proportions of people living in urban areas whereas heterosexuals do not show such an association. Among sexual minority men, migration to counties with higher population density and higher proportions of college-educated residents is also linked to better mental health.

Everybody's Doing It: Initiation to Prescription Drug Misuse

In this article, we present findings from a qualitative National Institute on Drug Abuse-funded study of nonmedical prescription drug users in the San Francisco Bay Area. We interviewed young adults between the ages of 18 and 25 years, who used prescription drugs nonmedically at least 12 times in the 6 months prior to the interview. Employing Aker's Social Learning Theory and Zinberg's Drug, Set, and Setting, we explore the factors that contributed to participants' choices to begin using prescription drugs nonmedically. Social Learning Theory provides the framework for understanding how deviant behaviors are learned and imitated, while set and setting emphasizes the psychological and social contexts of initiation and the ways in which the set and setting of the initiating user were influenced by exposure, motivation, access, and setting. Together, social learning, and set and setting allow us to understand the interaction of individual and social factors contributing to nonmedical prescription drug use initiation.

Syndemics of syphilis, HCV infection, and methamphetamine use along the east coast of China

Background

An upsurge in club drug use has been observed in recent years in some cities of China, especially methamphetamine, which is quickly replacing heroin to become the most widespread drug across the nation. This study investigated the type of drugs used, syphilis and hepatitis C virus (HCV) infection and the correlates for syphilis, HCV and unprotected commercial sex behavior among drug users in two cities along the east coast of China.

Methods

A cross-sectional survey conducted in 2010 provided demographics, sexual and drug use behaviors, HIV knowledge and the utilization of intervention services among drug users. Blood samples were tested for HIV, syphilis, and HCV infection.

Results

Of 805 eligible participants, 0.2% were infected with HIV, 3.7% with HCV, and 9.6% with syphilis. Of the participants, 96.6% were methamphetamine users, 11.9% reported ever having used ≥2 types of these drugs, and 11.4% reported ever injecting drugs. In the multivariable logistic regression analysis, participants infected with syphilis were more likely to be female (adjusted odds ratio (AOR)=2.8, 95% confidence interval (CI): 1.2-6.5), have ever had commercial sex in the past 12 months (AOR=2.0, 95% CI: 1.0-3.9), be infected with HCV (AOR=12.1, 95% CI: 4.1-20.3) and less likely to have ever had sex with regular partners in the past 12 months (AOR=0.2, 95% CI: 0.1-0.6). Participants infected with HCV were more likely to have ever injected drugs (AOR=2.7, 95% CI: 1.1-6.5) and be infected with syphilis (AOR=8.0, 95% CI: 3.5-18.0). Participants who had unprotected sex with commercial sex partners in the last sexual encounter were more likely to be female (AOR=2.9, 95% CI:1.7-4.9), have middle school or lower level education (AOR=3.4, 95% CI:2.0-5.5), never have received intervention in the last year (AOR=2.1, 95%CI:1.2-3.6) and be infected with syphilis (AOR=4.2, 95% CI:2.4-7.4).

Conclusions

Methamphetamine is the predominant drug used among the drug users, the prevalence of syphilis and HCV infection are alarmingly high, and unprotected commercial sex was common among this group. The findings highlight the need for effective, multifaceted interventions addressing sexual and drug use-related risky behaviors among this group. Further research is needed to better understand the causal pathway of the syndemics.

Methamphetamine use in club subcultures

In recent decades, methamphetamine developed a peculiar geographic distribution in the United States, with limited diffusion in the Northeast. While use within gay clubs received attention, methamphetamine in club subcultures more broadly remains less clear. Using quantitative and qualitative data, we provide a descriptive assessment of methamphetamine use in club subcultures. Methamphetamine use in club subcultures often has instrumental purposes. The context of initiation into methamphetamine use and its close connection to cocaine shape later patterns of use. Viewing meth solely as a gay party drug misses a significant part of the population and may misguide public health strategies to reduce methamphetamine use in the Northeast.

Sexual risk behaviors among club drug users in Shanghai, China: prevalence and correlates

We surveyed 276 club drug users in Shanghai, China. Overall, 43.8 % reported ≥2 sex partners in the past 30 days, and 48.9 % reported having sex with non-regular partners, 67.4 % of whom had unprotected sex. Having ≥2 recent sex partners was associated with being 35 years or older, male, living with friends or others, introduced to club drug use by non-regular sex partners, using methamphetamine recently, self-identified as gay/lesbian or bisexual, had sexual debut before 20 years old, and recently had sex under the influence of drugs. Having unprotected sex with non-regular partners in the past 30 days was associated with lower education levels, having sex to obtain drugs, and lower levels of HIV/AIDS knowledge. Club drug users should be targeted for intervention programs. Future research needs to identify other protective and risk factors for sexual risk behaviors and design interventions to reduce club drug use and associated sexual risk behaviors.

Circumstances of initiation into new-type drug use among adults in Shanghai: are there differences by types of first new-type drug used?

BACKGROUND

This study investigated circumstances of initiating new-type drug use among adult new-type drug users and differences among those who first used methamphetamine, ecstasy and ketamine.

METHODS

A total of 276 participants were recruited, using respondent-driven sampling (RDS) from nine seeds recruited through NGOs, social workers and outreach workers in Shanghai, China.

RESULTS

Methamphetamine was the most frequently reported first new-type drug used (37.1%), followed by ecstasy (35.6%) and ketamine (20.0%). 38.7% of participants initiated new-type drug use before the age of 21 years. 47.8% knew at initiation that club drugs can be harmful. Most were introduced to new-type drug use by friends, spouses or boy/girlfriends. The three most common reasons for initiation were curiosity, peer influence, and wishing to dull one's emotions. Those first using methamphetamine were more likely to be female, have a monthly individual income less than 3000 Yuan (approx. $476), initiate use at 21 years or older and at private setting than those first using ecstasy and ketamine.

CONCLUSIONS

There is an urgent need for drug education efforts in China to raise awareness of the harms of new-type drugs, as well as to increase knowledge about the paradox of new-type drug effects. Drug prevention and intervention programs should be tailore to target populations and their social context.

Office-based care for lesbian, gay, bisexual, transgender, and questioning youth

The American Academy of Pediatrics issued its last statement on homosexuality and adolescents in 2004. Although most lesbian, gay, bisexual, transgender, and questioning (LGBTQ) youth are quite resilient and emerge from adolescence as healthy adults, the effects of homophobia and heterosexism can contribute to health disparities in mental health with higher rates of depression and suicidal ideation, higher rates of substance abuse, and more sexually transmitted and HIV infections. Pediatricians should have offices that are teen-friendly and welcoming to sexual minority youth. Obtaining a comprehensive, confidential, developmentally appropriate adolescent psychosocial history allows for the discovery of strengths and assets as well as risks. Referrals for mental health or substance abuse may be warranted. Sexually active LGBTQ youth should have sexually transmitted infection/HIV testing according to recommendations of the Sexually Transmitted Diseases Treatment Guidelines of the Centers for Disease Control and Prevention based on sexual behaviors. With appropriate assistance and care, sexual minority youth should live healthy, productive lives while transitioning through adolescence and young adulthood.

Office-based care for lesbian, gay, bisexual, transgender, and questioning youth

The American Academy of Pediatrics issued its last statement on homosexuality and adolescents in 2004. This technical report reflects the rapidly expanding medical and psychosocial literature about sexual minority youth. Pediatricians should be aware that some youth in their care may have concerns or questions about their sexual orientation or that of siblings, friends, parents, relatives, or others and should provide factual, current, nonjudgmental information in a confidential manner. Although most lesbian, gay, bisexual, transgender, and questioning(LGBTQ) youth are quite resilient and emerge from adolescence as healthy adults, the effects of homophobia and heterosexism can contribute to increased mental health issues for sexual minority youth. LGBTQ and MSM/WSW (men having sex with men and women having sex with women) adolescents, in comparison with heterosexual adolescents,have higher rates of depression and suicidal ideation, high errates of substance abuse, and more risky sexual behaviors. Obtaining a comprehensive, confidential, developmentally appropriate adolescent psychosocial history allows for the discovery of strengths and assets as well as risks. Pediatricians should have offices that are teen-friendly and welcoming to sexual minority youth. This includes having supportive, engaging office staff members who ensure that there are no barriers to care. For transgender youth, pediatricians should provide the opportunity to acknowledge and affirm their feelings of gender dysphoria and desires to transition to the opposite gender. Referral of transgender youth to a qualified mental health professional is critical to assist with the dysphoria, to educate them,and to assess their readiness for transition. With appropriate assistance and care, sexual minority youth should live healthy, productive lives while transitioning through adolescence and young adulthood.

A Qualitative Descriptive Study of Perceived Sexual Effects of Club Drug Use in Gay and Bisexual Men

Club drug use is often associated with unsafe sexual practices and use remains prevalent among gay and bisexual men. Although epidemiological studies commonly report the risk of engaging in unsafe sex due to the effects of particular club drugs, there remain gaps in the literature regarding the specific sexual effects of such substances and the context for their use in this population. We examined secondary data derived from interviews with 198 club drug using gay and bisexual males in New York City and qualitatively describe subjective sexual effects of five drugs: ecstasy, GHB, ketamine, powder cocaine and methamphetamine. Differences and commonalities across the five drugs were examined. Results suggest that each drug tends to provide: 1) unique sexual effects, 2) its own form of disinhibition, and 3) atypical sexual choices, often described as "lower sexual standards." Differences across drugs emerged with regard to social, sensual and sexual enhancement, sexual interest, and impotence. Although some common perceived sexual effects exist across drugs, the wide variation in these effects suggests different levels of risk and may further suggest varying motivations for using each substance. This study seeks to educate public health officials regarding the sexual effects of club drug use in this population.

Acute and residual interactive effects of repeated administrations of oral methamphetamine and alcohol in humans

Although methamphetamine and alcohol are commonly used together in a binge-like pattern, there is a dearth of empirical data investigating the repeated effects of this drug combination. The current study examined acute and residual mood, performance, and physiological effects of methamphetamine alone, alcohol alone, and the combination. Nine adult male volunteers completed this 20-day within-participant, residential laboratory study. During four 5-day blocks of sessions, participants were administered oral methamphetamine (0, 10 mg) combined with alcohol (0, 0.375, 0.75 g/kg) three times (day 2: AM, day 2: PM, and day 3: PM). Breath alcohol concentrations, cardiovascular, subjective, and cognitive/psychomotor performance effects were assessed before drug administration and repeatedly thereafter. Subjective and objective sleep measures were also assessed; residual effects were assessed on days 3-5 of each block. Following the first drug administration, the methamphetamine-alcohol combination produced greater elevations of heart rate and ratings of "good drug effect" compared to either drug alone. Methamphetamine attenuated alcohol-related performance decrements and feelings of intoxication, whereas alcohol attenuated methamphetamine-related sleep disruptions. By the third administration, many of these effects were significantly diminished, suggesting that participants developed tolerance. Few residual effects were observed. These data show that methamphetamine combined with alcohol produced a profile of effects that was different from the effects of either drug alone. The largely positive effects of the drug combination (i.e., greater euphoria, and fewer performance and sleep disruptions) might explain why these drugs are often used in combination.

Mental health differences between young adults with and without same-sex contact: A simultaneous examination of underlying mechanisms

Previous research has documented that sexual minorities are more likely than heterosexual people to experience mental health problems, but little is known about how these disparities emerge. Analysis of data from Miami-Dade County, Florida, shows that young adults reporting same-sex contact have higher levels of depressive symptoms and drug use than those without such contact, but that different processes explain the disparities in the two outcomes. A substantial portion of the gap in depressive symptoms is explained by sexual minorities' higher levels of stress exposure and their lower levels of family support and psychological resources. The gap in drug use is not explained by these processes, but is partially explained by self-exploratory attitudes and permissiveness of drug use in social networks. This study highlights the importance of using multiple outcome measures in research that examines mechanisms underlying mental health disparities across social groups.

The involvement of gamma-hydroxybutyrate in reported sexual assaults: a systematic review

Over the past few years gamma-hydroxybutyrate (GHB) has generated widespread media interest as a possible 'date rape drug'. Our goal was to examine the extent to which GHB is associated with drug-facilitated sexual assaults. Literature was searched systematically and 11 studies, published between 1961 and June 30, 2009, were identified dealing specifically with the role of GHB in sexual assaults. GHB was detected in 0.2-4.4% of reported sexual assaults. The results demonstrate that a wide range of drugs may be present in cases of sexual assault, and many of them are much more frequent than GHB. Our results do not support the widespread labelling of GHB as a date rape drug as the prevalence of GHB is much lower than of other substances used in sexual assaults. On the other hand, however, the possible risk of GHB in this regard should not be neglected. Nevertheless, over-sensitive and sensation seeking media reports focusing on the association of sex crime and GHB might be counterproductive and misleading as they turn the attention away from other substances that are often used in sexual assaults.

Consistency and change in club drug use by sexual minority men in New York City, 2002 to 2007

We used repeated cross-sectional data from intercept surveys conducted annually at lesbian, gay, and bisexual community events to investigate trends in club drug use in sexual minority men (N = 6489) in New York City from 2002 to 2007. Recent use of ecstasy, ketamine, and γ-hydroxybutyrate decreased significantly. Crystal methamphetamine use initially increased but then decreased. Use of cocaine and amyl nitrates remained consistent. A greater number of HIV-positive (vs HIV-negative) men reported recent drug use across years. Downward trends in drug use in this population mirror trends in other groups.

Psychosocial factors and substance use in high-risk youth living with HIV: a multi-site study

The purpose of the study was to test relationships between psychosocial factors and alcohol and illicit drug use among high-risk youth living with HIV (YLH). One hundred eighty-six high-risk youth with HIV (defined as those with a substance use problem, sexual risk problem, or medication adherence problem) were enrolled across five cities (ages 16-24). Alcohol and illicit drug use were measured with the alcohol, smoking, and substance involvement screening test and a timeline follow-back interview. Questionnaires assessed constructs from the adapted Transtheoretical Model (TTM) including a continuous measure of motivational readiness in response to criticisms of the stage component. Path analysis was utilized to fit cross-sectional data collected via computer assisted personal interviewing (baseline data from intervention study). Separate models were fit for each commonly used substance. In the previous month, 47% used alcohol, 37% used cannabis, and 9% used other illicit drugs. Path models fit the data well and accounted for 30% of the variance in alcohol use and 47% in cannabis use. Higher self-efficacy predicted lower alcohol and cannabis use, but motivational readiness was only directly related to cannabis use. A reduction in pros of substance use was indirectly related to use. Social support and psychological distress were associated with TTM constructs. Interventions focusing on improving motivation and self-efficacy for healthy behaviors may reduce substance use in YLH.

Toward a Better Understanding of Non-Addicted, Methamphetamine-Using, Men who Have Sex with Men (MSM) in Atlanta

Methamphetamine use has increasingly become linked with sexual risk behaviors among men have sex with men (MSM). Yet, the majority of research has been done with methamphetamine dependent MSM or with samples in which addiction to the substance was not evaluated. Furthermore, research with methamphetamine-using MSM in the Southern U.S. is lacking. In this study, focus groups and in-depth interviews were conducted in order to understand the motives, context, and other facilitators and barriers of methamphetamine use among non-addicted MSM residing in Atlanta. Participants included 30 non-addicted, methamphetamine-using MSM and 16 local mental and public health officials. Findings from the first of this two-phase formative research project will result in the initial development of a community-tested, culturally-specific social marketing campaign and an individual-based intervention based in HIV-testing facilities.

Sampling and recruitment issues in qualitative drugs research: reflections on the study of club drug users in metro New York

This paper describes the role and implications of sampling and recruitment in qualitative drugs research. To provide further detail of some issues pertaining to sampling in qualitative and ethnographic projects, the author describes recent experiences utilizing theoretical sampling and time-space sampling to study club drug users. The author details practical challenges experienced with the implementation of these sampling methodologies and with the results they produced. Attention is paid to the role that the environmental factors at clubs play in the implementation of sampling methods, issues related to network methods in recruitment, and practical implications of managing team-based recruitment strategies.

Deconstructing the complexity of substance use among young men who have sex with men (YMSM) by optimizing the role of qualitative strategies in a mixed methods study

Qualitative data can be a powerful tool in developing interventions for substance use and other HIV-risk behaviors. Mixed methods design offers researchers the ability to obtain data that provides both breadth and depth to their research questions. However, the integration of qualitative data in mixed methods research has been limited. This paper describes the qualitative study design of the Healthy Young Men's Study, a longitudinal mixed method study with an ethnically diverse cohort of young men who have sex with men (YMSM) (N = 526) in Los Angeles. Integral to this discussion is how a mixed methods study can address common challenges such as sampling, representation and integration of both datasets.

Methamphetamine initiation among HIV-positive gay and bisexual men

This study describes factors associated with methamphetamine initiation in a racially diverse sample of 340 methamphetamine-using, HIV-positive gay and bisexual men. A factor analysis was conducted on reasons for initiation, and four factors were identified: to party, to cope, for energy, and to improve self-esteem. Methamphetamine to party accounted for more than one-third of the variance in the factor analysis. Methamphetamine to cope captured almost 9% of the variance, methamphetamine for energy accounted for approximately 8% of the variance, and methamphetamine for self-esteem accounted for approximately 7% of the variance. Regression analyses revealed differential associations between methamphetamine-initiation factors and HIV-risk behaviors. Methamphetamine for self-esteem predicted binge methamphetamine use, while methamphetamine to cope was associated with injecting methamphetamine. Using methamphetamine for energy was associated with number of illicit drugs-used and using methamphetamine to party was associated with having a greater number of sexually transmitted infections. These findings suggest that methamphetamine initiation among gay and bisexual men is multifaceted, which could have implications for intervention development.

Same-sex experience and mental health during the transition between adolescence and young adulthood

Previous research has demonstrated that people who report same-sex experience tend to have poorer mental health than heterosexual people in adolescence and adulthood. Yet, little is known about how same-sex experience is associated with changes in mental health between the two life stages. Using data from the National Longitudinal Study of Adolescent Health (n = 12,056), this study assesses patterns of same-sex experience between adolescence and young adulthood and their consequences for changes in depressive symptoms, binge drinking, and drug use. Compared to people with no same-sex experience, those who report such experience only in adolescence show greater levels of mental health problems in adolescence, but they do not show any worse mental health changes during the transition into young adulthood. People who develop their first same-sex experience in young adulthood, however, tend to show worse changes, consistent with the argument that entry into a stigmatized role is psychologically harmful. Among females, those who report same-sex experience in both life stages also show worse mental health changes, indicating that the continuity in minority status contributes to their cumulative disadvantage. However, these differences are modest, and substantial amounts of variations in mental health changes are observed within each group. Findings are used to address the dynamic aspect of mental health disparity linked to sexuality.

Initiation into methamphetamine use: qualitative findings from an exploration of first time use among a group of New Zealand users

Methamphetamine use has risen in many countries around the world in recent years, and New Zealand is no exception, with the substance having become well-established in the illicit drug market. While there is much published on the individual and social harms of this drug, limited data are available on methamphetamine use initiation. Understanding early patterns of behavior is important, given the potential risks involved at this stage of use. This article presents findings from a qualitative study which was undertaken with methamphetamine users, most of whom were in treatment at the time of the research. While the research primarily sought to investigate patterns of methamphetamine use and associated harms, a key issue explored was the way in which respondents came to use the drug. Findings revealed that most were experienced users of other substances when trying the drug for the first time, but lacked specific knowledge of methamphetamine. The majority were introduced to methamphetamine in a social situation by a friend or partner, who also played a key role in preparing the drug for administration. Several reported risk-taking behaviors on the first occasion of use. The findings have important implications for potential interventions and harm reduction strategies at first use.

Recruiting hard-to-reach drug-using men who have sex with men into an intervention study: lessons learned and implications for applied research

Drug (ab)use researchers and service providers across the globe have been challenged with locating target populations and subsequently enrolling participants into their programs. This study presents data from nearly 3 years (2004-2006) of recruiting "high-risk" drug-using gay and bisexual men into a clinical research trial based in New York City. During the enrollment period, two recruitment/marketing strategies were utilized: (1) marketing of the intervention research study itself to men who were in the early stages of identifying problems with their drug use and risky sexual behavior and (2) two-stage recruitment via a lower-threshold/commitment (i.e., brief survey) and subsequent offering/enrollment into the full trial upon completion of the initial visit (i.e., a foot-in-the-door). The second approach was substantially more effective in enrolling participants into the full trial (6.3 participants/month vs. 2.5 participants/month). Furthermore, recruitment costs for the foot-in-the-door approach were substantially reduced ($356.57 per participant vs. $497.03 per participant). Compared to the marketing of interventions themselves to target populations, a two-stage recruitment strategy incorporating lower-threshold interactions may be a more effective approach to recruit for interventions.

Sexual risk behavior associated with co-administration of methamphetamine and other drugs in a sample of HIV-positive men who have sex with men

This study examined the association between sexual risk behavior and co-administration of methamphetamine with other drugs in a sample of 341 HIV-positive MSM. Those who reported methamphetamine co-administration in the past two months (65%) reported significantly more unprotected anal and oral sex and a greater number of casual, anonymous, and paid sex partners in this timeframe compared to men who used methamphetamine alone. Two primary patterns of co-administration were identified: 1) drug combinations motivated by sexual performance and enhancement (eg, methamphetamine, poppers, sildenafil); and 2) "party drug" combinations (eg, methamphetamine, GHB, ketamine). Implications for further research and possible applications to risk-reduction interventions are discussed.

COMPARING THE EFFECTIVENESS OF TWO FORMS OF TIME-SPACE SAMPLING TO IDENTIFY CLUB DRUG-USING YOUNG ADULTS

Time-space sampling has been used to generate representative samples of both hard-to-reach and location-based populations. Because of its emphasis on multi-tiered randomization (i.e., time, space, and individual), some have questioned the feasibility of time-space sampling as a cost-effective strategy. In an effort to better understand issues related to drug use among club-going young adults (ages 18 to 29) in the New York City nightlife scene, two variations of time-space sampling methods were utilized and compared (Version 1: randomized venue, day, and individuals within venues: Version 2: randomized venue and day). A list of nightlife venues were randomized and survey teams approached potential participants as they entered or exited venues to conduct brief anonymous surveys. Over the course of 24 months, 18,169 approaches were conducted and 10,678 consented to complete the brief questionnaire (V1 response rate = 46.0%, V2 response rate = 62.5%). Drug use was fairly common, with nearly two-thirds of the sample reporting having ever tried an illegal drug and more than half of drug users specifically tried either MDMA/ecstasy and/or cocaine. There were few differences between young adults surveyed during Version 1 and Version 2. Time-space sampling is an effective strategy to quickly detect and screen club drug users. Although caution is urged, elimination of the third tier of randomization (i.e., individual level counting) from time-space sampling may significantly improve response rates while only minimally impacting sample characteristics.

In the shadows of a prevention campaign: sexual risk behavior in the absence of crystal methamphetamine

Because of its ability to reduce inhibitions and increase sexual drive, an emerging body of research has repeatedly identified crystal methamphetamine as a key variable in explaining new HIV transmissions among men who have sex with men (MSM). The implications of which have included the development of HIV prevention policies and public health campaigns centered on curbing methamphetamine use in urban gay centers throughout the United States. Data collected from a diverse sample of gay and bisexual men attending large-scale gay, lesbian, and bisexual community events in New York City (n=738) indicated that 10.2% of men used methamphetamine recently (i.e., <90 days) and that 29.9% of the sample had experienced a recent episode of unprotected anal intercourse. The majority, 81.1%, of those men reporting unsafe sex had not used methamphetamine recently. This analysis identified a bivariate relationship between methamphetamine use and sexual risk, but also highlights other variables that were significantly related to risky sexual behavior. Logistic regression analyses indicated that recent GHB use, temptation for unsafe sex, being younger in age, and identification as a barebacker were better indicators of risky sexual behavior than methamphetamine use. Policies focused on methamphetamine prevention may help to curb risky sexual behavior among select groups of individuals; however, these will not adequately address the sexual health of the many gay and bisexual men who, in the shadows of anti-methamphetamine policies and prevention programs, continue to engage in unsafe sex but are nonusers of methamphetamine.

Prescription drug misuse among club drug-using young adults

Nonmedical prescription (Rx) drug use has recently increased, particularly among young adults. Using time-space sampling to generate a probability-based sample of club-going young adults (18-29), 400 subjects provided data on Rx drug misuse. Club-going young adults misuse Rx drugs at high rates. An overwhelming majority of the sample indicated lifetime use of pain killers, sedatives, and stimulants. A majority indicated recent pain killer use. Variations by gender and sexuality exist in this population. Young lesbian/bisexual women emerged as the group most likely to abuse Rx drugs. Research into the contexts influencing these patterns is imperative.