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Miller K, May U, Beecken WD, Hatzichristodoulou G, Böhm M, Fink S. Evidence for benefits and risks of tadalafil as a non-prescription medicine: review and evaluation using the Group Delphi technique to achieve consensus amongst clinical experts. Front Pharmacol 2023; 14:1254706. [PMID: 37876727 PMCID: PMC10590875 DOI: 10.3389/fphar.2023.1254706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/19/2023] [Indexed: 10/26/2023] Open
Abstract
An evidence-based consensus meeting was held with urologists, a pharmacist and a cardiologist to perform a structured benefit-risk analysis of reclassifying tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor for treatment of erectile dysfunction (ED), to be available without prescription in Germany. As per the Brass process endorsed by regulatory authorities, an evidence-based Brass value tree was developed, which identified the incremental benefits and risks that should be considered above the safety and efficacy evidence required for prescription medicines. During the Group Delphi consensus meeting, the expert panel rated the likelihood and clinical impact of each benefit and risk on a scale of 0 (none) to 3 (high). Overall attribute scores were calculated from the product of the mean likelihood and mean clinical impact scores giving a possible score of 0-9. The overall benefit attribute scores ranged from 2.8 to 5.4. The overall risk attribute scores ranged from 0.2 to 2.2 though most were 1.0 or less (3 or more is generally considered to be of concern). On balance, the independent meeting scored the benefits of reclassification of tadalafil higher than the risks and considered the risk mitigation strategies of the packaging label and patient information leaflet (PIL) sufficient.
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Affiliation(s)
- Kurt Miller
- Department of Urology, Charité Campus Benjamin Franklin, Berlin, Germany
| | - Uwe May
- Department of Health Economics and Pharmacoeconomics, Fresenius University of Applied Sciences, Wiesbaden, Germany
| | | | | | - Michael Böhm
- Department of Internal Medicine, University of the Saarland, Homburg Saar, Germany
| | - Stefan Fink
- State Pharmacists’ Association of Thuringia, Erfurt, Germany
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Nazir MH, Ahmad M, Azeem S. Is recreational use of sildenafil a new trend? Ann Med Surg (Lond) 2022; 82:104659. [PMID: 36268431 PMCID: PMC9577614 DOI: 10.1016/j.amsu.2022.104659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 09/10/2022] [Indexed: 11/06/2022] Open
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Park JW, Dobs AS, Ho KS, Palella FJ, Seaberg EC, Weiss RE, Detels R. Characteristics and Longitudinal Patterns of Erectile Dysfunction Drug Use Among Men Who Have Sex with Men in the U.S. ARCHIVES OF SEXUAL BEHAVIOR 2021; 50:2887-2896. [PMID: 34590217 PMCID: PMC8563532 DOI: 10.1007/s10508-021-02065-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 04/26/2021] [Accepted: 06/02/2021] [Indexed: 06/02/2023]
Abstract
We investigated the longitudinal relationship between erectile dysfunction (ED) drug use with behavioral factors, including substance use and sexual activities in men who have sex with men from the Multicenter AIDS Cohort Study during 1998-2016 (n = 1636). We used a bivariate random-intercept model to evaluate ED drug use along with other behavioral factors to assess relationships between the two outcomes over time on a population level and also at the individual level. Average ED drug use among men who have sex with men (MSM) with HIV was positively correlated with average use of marijuana (r = .19), poppers (r = .27), and stimulants (r = .25). In this group, testosterone use (r = .32), multiple partners (r = .41), insertive anal intercourse with condom (r = .40), and insertive anal intercourse without condom (r = .43) all showed moderate correlations over time with average ED use (p < .001). Associations among MSM without HIV were similar, with average marijuana use (r = .19) and stimulant use (r = .22) being positively correlated with average ED drug use, and were also correlated with having multiple partners (r = .36), insertive anal intercourse with condom (r = .22), and insertive anal intercourse without condom (r = .18) over time. Positive within-individual associations between ED drug use and multiple partners and insertive anal intercourse with and without condom were observed regardless of HIV serostatus. This study showed that MSM who reported use of ED drugs were also, on average, more likely to use recreational drugs and engage in sexual activities, such as having multiple partners and insertive anal intercourse. Within individuals, average ED drug use was also positively correlated with sexual behaviors.
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Affiliation(s)
- Jee Won Park
- Department of Epidemiology, 71-269 CHS, Fielding School of Public Health, University of California, Los Angeles, CA, 90095-1772, USA
| | - Adrian S Dobs
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ken S Ho
- Department of Medicine, University of Pittsburg, Pittsburgh, PA, USA
| | - Frank J Palella
- Division of Infectious Diseases, Feinberg School of Medicine of Northwestern University, Chicago, IL, USA
| | - Eric C Seaberg
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Robert E Weiss
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Roger Detels
- Department of Epidemiology, 71-269 CHS, Fielding School of Public Health, University of California, Los Angeles, CA, 90095-1772, USA.
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Masterson JM, Zhao H, Choi E, Kim HH, Anger JT. Characteristics and Long Term Follow up of Men Who Suffer Ischemic Priapism Secondary to Recreational Use of Intracavernosal Injectable Medications. Urology 2021; 156:163-168. [PMID: 34273403 DOI: 10.1016/j.urology.2021.06.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/01/2021] [Accepted: 06/28/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To better understand patient experience, risk factors, culture, and ED outcomes surrounding recreational ICI use that led to ischemic priapism. METHODS After IRB approval, men presenting for ischemic priapism secondary to recreational ICI use from January 2010 to December 2018 were contacted by mail and then via telephone. Standardized questions were asked of all study participants on the topics of erectile function (IIEF-5), sexual practices, and at-risk behavior at the time of priapism. Qualitative data analysis was performed using grounded theory methodology. RESULTS 14 men age 24-59 were successfully recruited. All men described themselves as men having sex with men (MSM) and one (7.1%) as having both male and female sexual partners. Average follow up IIEF-5 among participants was 13 (SD 4.0). Eleven men (78.6 %) described illicit drug use at the time of priapism. Qualitative data analysis yielded several preliminary themes: concomitant drug use, naivety, peer pressure, and delay in seeking treatment. Men frequently reported illicit drug use in group sex scenarios and ICI use under pressure to perform sexually or to counteract effects of illicit substances. CONCLUSIONS Recreational ICI in this cohort was part of a lifestyle of risky behavior. Methamphetamine use and group sex encounters strongly motivate recreational ICI use. Substance abuse centers may offer an entry point into this population for counseling and primary prevention.
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Affiliation(s)
- John M Masterson
- Department of Surgery, Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Hanson Zhao
- Department of Surgery, Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Eunice Choi
- Department of Surgery, Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Howard H Kim
- Department of Surgery, Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Jennifer T Anger
- Department of Surgery, Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA.
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Vargas Rodríguez LJ, Niño Avendaño CA, Tristancho PF. Sildenafilo: Prevalencia y factores asociados a su consumo en estudiantes universitarios. Rev Urol 2021. [DOI: 10.1055/s-0040-1716680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Resumen
Objetivo Determinar la prevalencia y los factores asociados al consumo de sildenafilo en estudiantes universitarios.
Métodos Se realizó un estudio observacional analítico, en estudiantes de la Facultad de Ciencias de la Salud de Instituciones de Educación Superior del municipio de Tunja. La variable dependiente fue el consumo de sildenafilo, las variables independientes fueron: edad, semestre, universidad, estrato, procedencia, pareja estable, actividad sexual actual, actividad física, inicio de las relaciones sexuales, uso de métodos de barrera, asesoría en planificación y disfunción eréctil.
Resultados La prevalencia de consumo de sildenafilo en universitarios fue del 19,25%. Los factores que aumentan el riesgo de consumo son: tener pareja estable, actividad sexual actual, inicio de relaciones sexuales antes de los 14 años y la presencia de disfunción eréctil; mientras se disminuye dicha probabilidad en: los primeros estratos socioeconómicos, no haber escuchado sobre el medicamento, asesoría del personal de salud, conocer las indicaciones, contraindicaciones, efectividad y reacciones adversas del medicamento.
Conclusiones Una quinta parte de los universitarios usan o han usado el sildenafilo. Casi el 80% de ellos han presentado efectos adversos. El consumo frecuente de ese fármaco amerita seguir estudiando esa población universitaria, puesto que no es usual que a esa edad se presente disfunción eréctil, para conllevar a la automedicación del sildenafil por lo tanto, esa conducta debe desencadenar intervenciones desde el área de bienestar universitario, específicamente médica para que se creen estrategias de intervención que apunten a una orientación de sexualidad responsable, y prevenir su uso indiscriminado que puede llevar a riesgos demasiado graves para la salud tanto física como mental.
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Affiliation(s)
| | - Carlos Alberto Niño Avendaño
- Departamento de Farmacología, Escuela de Medicina, Universidad Pedagógica y Tecnológica de Colombia (U.P.T.C), Tunja, Colombia
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Bruening A, Perez M, Josephs J. Overall Mental Health and Misuse of Erectile Dysfunction Medication Among Sexual Minority Men. Subst Use Misuse 2019; 54:1825-1833. [PMID: 31107124 DOI: 10.1080/10826084.2019.1613433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Research has noted that rates of recreational use of erectile dysfunction medication (EDM) are particularly high among men who have sex with other men. Though previous research has investigated recreational EDM use in relation to substance use, its association with other general mental health symptoms and diagnoses remains unexamined. Objectives: To address the paucity of research on EDM misuse, the current study examined prevalence rates of EDM misuse among sexual minority men and its association with last 12-month and 30-day mental health symptoms and diagnoses. Method: A secondary analysis of 7,658 sexual minority undergraduate and graduate male students recruited as part of the American College of Health Association's National College Health Assessment was performed. Results: Results indicated that 2.2% of sexual minority men reported misuse of EDMs within the last 12 months. Last 12-month EDM misuse was significantly associated with a number of mental health symptoms and diagnoses in the last 12 months and last 30 days. Most notably, small to moderate effects were found for misuse of other prescribed medications, such as antidepressants, painkillers, and sedatives, and diagnosis of substance use within the last 12 months. Small effects were found for sedatives and steroid misuse in the last 30 days. Conclusion: Results suggest that worse mental health, particularly substance use, is associated with EDM misuse among sexual minority men. As such, further research in this area is needed.
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Affiliation(s)
- Amanda Bruening
- a Department of Psychology , Arizona State University , Tempe , AZ , USA
| | - Marisol Perez
- a Department of Psychology , Arizona State University , Tempe , AZ , USA
| | - Jamie Josephs
- a Department of Psychology , Arizona State University , Tempe , AZ , USA
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Erectile Dysfunction Medication Prescription and Condomless Intercourse in HIV-Infected Men Who have Sex with Men in the United States. AIDS Behav 2017; 21:1129-1137. [PMID: 27637499 DOI: 10.1007/s10461-016-1552-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Using nationally representative data, we assessed the prevalence of erectile dysfunction medication (EDM) prescription, and its association with insertive condomless anal intercourse (CAI) with an HIV-serodiscordant partner among sexually-active HIV-infected men who have sex with men (MSM) receiving medical care in the United States. Overall, 14 % (95 % CI 12-16) were prescribed EDM and 21 % (95 % CI 19-23) engaged in serodiscordant CAI. MSM who were prescribed EDM were more likely to engage in insertive CAI with a serodiscordant casual partner than those not prescribed EDM after adjusting for illicit drug use before or during sex (adjusted prevalence ratio = 1.38; 95 % CI 1.01-1.88). We found no association with main partners. Only 40 % (95 % CI 36-44) of MSM prescribed EDM received risk-reduction counseling from healthcare professionals. Risk-reduction counseling should be provided at least annually to all HIV-infected persons as recommended, especially at the time of EDM prescription.
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Giorgetti R, Tagliabracci A, Schifano F, Zaami S, Marinelli E, Busardò FP. When "Chems" Meet Sex: A Rising Phenomenon Called "ChemSex". Curr Neuropharmacol 2017; 15:762-770. [PMID: 27855594 PMCID: PMC5771052 DOI: 10.2174/1570159x15666161117151148] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 06/17/2016] [Accepted: 11/04/2016] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The term "chemsex" was coined to indicate the voluntary intake of psychoactive and non psychoactive drugs in the context of recreational settings to facilitate and/or to enhance sexual intercourses mostly among men who have sex with other men (MSM). OBJECTIVE The authors aimed to review the mechanisms of action, the toxicity and the pattern of use and abuse of substances involved in "chemsex" practice together with the sociocultural background underlying it and the health-related consequences that they may have. RESULTS Gamma-hydroxybutyrate, gamma-butyrolactone,1,4-butanediol, mephedrone, methamphetamine, sildenafil, tadalafil, vardenafil and alkyl nitrites have been described in their role of "chemsex drugs" including pharmacological action and in their implication to impair capacities to chose sexual partners and consensual sex. Moreover, it has been demonstrated that sexual activity over protracted length of time under the influence of chemsex drugs can result in rectal trauma or penile abrasions and a significant increase of the risk of transmission of sexual transmitted diseases, especially in case of condomless intercourses, which are frequent in this context, representing therefore a serious health threat. CONCLUSION One of the major problems to establish health policy priority interventions for chemsex is the lack of available epidemiological data on the issue. Finally, social actions should be taken in order to break down the barriers that currently exist among chemsex drug users in accessing services, including the shame and stigma often associated with drug use. In conclusion, more specific resources to face high risks of infections and HIV transmission are required in bisexual and homosexual individuals having SUID: sex under the influence of drugs.
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Affiliation(s)
- Raffaele Giorgetti
- Section of Legal Medicine, Università Politecnica delle Marche, Ancona, Italy
| | | | - Fabrizio Schifano
- Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, College Lane Campus, University of Hertfordshire, Hatfield, Herts, AL10 9AB, UK
| | - Simona Zaami
- Unit of Forensic Toxicology (UoFT), Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Enrico Marinelli
- Unit of Forensic Toxicology (UoFT), Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Francesco Paolo Busardò
- Unit of Forensic Toxicology (UoFT), Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
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Bracchi M, Stuart D, Castles R, Khoo S, Back D, Boffito M. Increasing use of 'party drugs' in people living with HIV on antiretrovirals: a concern for patient safety. AIDS 2015; 29:1585-92. [PMID: 26372268 DOI: 10.1097/qad.0000000000000786] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Use of 'party drugs', a particular set of recreational drugs used in the context of 'ChemSex', is frequent among MSM living with HIV. A recently published observational study showed that more than half of HIV-infected MSM interviewed reported use of illicit substances in the previous 3 months, with frequent concomitant use of three or more drugs. These substances are a combination of 'club drugs' (methylenedioxymethamphetamine, gamma-hydroxybutyrate, ketamine, benzodiazepine) and drugs that are more specifically used in a sexualized context (methamphetamine, mephedrone, poppers and erectile dysfunction agents). Although formal data on pharmacokinetic or pharmacodynamic interactions between recreational drugs and antiretroviral agents are lacking, information regarding potentially toxic interactions can be theorized or sometimes conclusions may be drawn from case studies and cohort observational studies. However, the risk of coadministering party drugs and antiretrovirals should not be overestimated. The major risk for a drug-drug interaction is when using ritonavir-boosting or cobicistat-boosting agents, and maybe some nonnucleoside reverse transcriptase inhibitors. Knowledge of the metabolic pathways of 'party drugs' may help in advising patients on which illicit substances have a high potential for drug-drug interactions, as this is not the case for all.
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Affiliation(s)
- Margherita Bracchi
- aSt Stephen's AIDS Trust bDean Street Clinic, Chelsea and Westminster Hospital cJonathan Mann Clinic, Homerton Hospital dUniversity of Liverpool, Liverpool eImperial College, London, UK
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Mitchell KR, Prah P, Mercer CH, Datta J, Tanton C, Macdowall W, Copas AJ, Clifton S, Sonnenberg P, Field N, Johnson AM, Wellings K. Medicated sex in Britain: evidence from the third National Survey of Sexual Attitudes and Lifestyles. Sex Transm Infect 2015; 92:32-8. [PMID: 26092974 PMCID: PMC4752628 DOI: 10.1136/sextrans-2015-052094] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 05/25/2015] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To describe the prevalence of medication use to assist sexual performance in Britain and to identify associated factors. METHODS Cross-sectional probability sample, undertaken in 2010-2012, of 15 162 people aged 16-74 years, resident in Britain, of whom, 5617 men and 8095 women reported sexual experience (ever) and 4817 men were sexually-active (reported sex in the last year). RESULTS Ever use of medication to assist sexual performance (medicated sex) was more commonly reported by men than women (12.9% (95% CI 11.9% to 13.9%) vs 1.9% (95% CI 1.7% to 2.3%)) and associated with older age in men and younger age in women. It was associated with reporting smoking, and use of alcohol and recreational drugs, as well as unsafe sex (≥2 partners and no condom use in the last year) in both men and women. Among men, the proportion reporting medicated sex in the last year was higher among those reporting erectile difficulties (ED) than those not doing so (28.4% (95% CI 24.4% to 32.8%) vs 4.1% (95% CI 3.4% to 4.9%)). In all men, medicated sex was associated with more frequent sexual activity, meeting a partner on the internet, unsafe sex and recent sexually transmitted infections diagnosis; associations that persisted after adjusting for same-sex behaviour and ED. However, there were significant interactions with reporting ED, indicating that among men with ED, medicated sex is not associated with same-sex behaviour and ever use of recreational drugs. CONCLUSIONS A substantial minority of people in Britain report medicated sex, and the association between medicated sex and risky sexual behaviour is not confined to high-risk groups.
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Affiliation(s)
- Kirstin R Mitchell
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Philip Prah
- Research Department of Infection and Population Health, University College London, London, UK
| | - Catherine H Mercer
- Research Department of Infection and Population Health, University College London, London, UK
| | - Jessica Datta
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Clare Tanton
- Research Department of Infection and Population Health, University College London, London, UK
| | - Wendy Macdowall
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Andrew J Copas
- Research Department of Infection and Population Health, University College London, London, UK
| | - Soazig Clifton
- Research Department of Infection and Population Health, University College London, London, UK
| | - Pam Sonnenberg
- Research Department of Infection and Population Health, University College London, London, UK
| | - Nigel Field
- Research Department of Infection and Population Health, University College London, London, UK
| | - Anne M Johnson
- Research Department of Infection and Population Health, University College London, London, UK
| | - Kaye Wellings
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
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Holtz TH, Pattanasin S, Chonwattana W, Tongtoyai J, Chaikummao S, Varangrat A, Mock PA. Longitudinal analysis of key HIV-risk behavior patterns and predictors in men who have sex with men, Bangkok, Thailand. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:341-8. [PMID: 25637308 DOI: 10.1007/s10508-014-0427-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 10/07/2014] [Accepted: 10/17/2014] [Indexed: 05/27/2023]
Abstract
The HIV incidence among Thai men who have sex with men (MSM) enrolled in the Bangkok MSM Cohort Study (BMCS) has remained high since its inception in 2006. The purpose of this BMCS analysis was to determine: (1) changes in three HIV-risk behaviors (unprotected anal intercourse (UAI), recreational drug use, and multiple sexual partners i.e., more than four male/transgender partner) over time; and (2) factors associated with each one separately. Thai MSM aged 18 years or older and living in Bangkok were eligible to participate in the BMCS. At each follow-up visit, participants were asked to report their sexual and drug behaviors in the previous 4 months. We conducted a longitudinal analysis using generalized estimating equations logistic regression that included 1,569 MSM who were enrolled from 2006 to 2010 and contributed at least one follow-up visit. For each four-month visit increase, we found a 2, 1, and 1 % decrease in odds for reported UAI, recreational drug use, and multiple sexual partners, respectively. We found significant predictors associated with three HIV-risk behaviors such as binge drinking, participation in group sex, and use of erectile dysfunction drugs. The statistically significant decrease in odds of HIV-risk behaviors among the participants is encouraging; however, continued vigilance is required to address the factors associated with HIV-risk behaviors through currently available interventions reaching MSM.
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Affiliation(s)
- Timothy H Holtz
- HIV/STD Research Program, Thailand Ministry of Public Health-U.S. Centers for Disease Control and Prevention Collaboration, P.O. Box 139, Nonthaburi, 11000, Thailand,
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Abstract
BACKGROUND There is anecdotal evidence of misuse of erectile dysfunction medication, particularly to counteract some of the unwanted effects of recreational drugs on erectile function. However, there is little data from the United Kingdom (UK). AIM To evaluate the prevalence of sildenafil misuse in a UK population that has previously been shown to have high recreational drug use. DESIGN Questionnaire survey. METHODS Individuals attending nightclubs catering for the men who have sex with men (MSM) community in South London were asked about lifetime and last year use of recreational drugs and sildenafil. RESULTS 313 individuals were surveyed over four nights in 2013: 282 (90.1%) were males and 248 (79.2%) were MSM. Last year use of recreational drugs was high: mephedrone (74.1%), cocaine (61.3%), MDMA/Ecstasy (59.2%), GHB/GBL (52.8%), cannabis (51.8%), and ketamine (50%). 136 (49.1%) MSM versus 6 (18.8%) non-MSM clubbers had misused sildenafil in the last year (p < .001). Amongst the MSM clubbers, 232 (93.5%) had heard of sildenafil, 161 (64.9%) reported misuse of sildenafil in their lifetime and 133 (53.6%) had misused sildenafil in the last year. CONCLUSION This study demonstrates a high prevalence of sildenafil misuse in a population who are heavy users of recreational drugs; it is not likely that this young population have underlying erectile dysfunction as a reason for legitimate sildenafil use. There is the potential for interaction with other recreational drugs used including cocaine and volatile nitrites. Further work is required in to determine the extent and reason for the misuse.
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Affiliation(s)
- Wui Ling Chan
- a Emergency Department, Tan Tock Seng Hospital , Singapore
| | - David Michael Wood
- b Guy's and St Thomas' NHS Foundation Trust, Clinical Toxicology, St Thomas' Hospital , London , United Kingdom
| | - Paul Ivor Dargan
- b Guy's and St Thomas' NHS Foundation Trust, Clinical Toxicology, St Thomas' Hospital , London , United Kingdom
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Prestage G, Jin F, Bavinton B, Grulich A, Brown G, Pitts M, Hurley M. Australian Gay and Bisexual Men's Use of Erectile Dysfunction Medications During Recent Sexual Encounters. J Sex Med 2014; 11:809-19. [DOI: 10.1111/jsm.12407] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Safika I, Johnson TP, Cho YI, Praptoraharjo I. Condom Use Among Men Who Have Sex With Men and Male-to-Female Transgenders in Jakarta, Indonesia. Am J Mens Health 2013; 8:278-88. [PMID: 24203992 DOI: 10.1177/1557988313508430] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This article examined differences in condom use during anal intercourse among men who have sex with men (MSM) and male-to-female transgender women in Jakarta, Indonesia. A cross-sectional design, structured interviews, and hierarchical linear modeling were used to examine condom use among MSM recruited from entertainment places (EPs; e.g., discotheques/dance clubs/karaoke bars), massage parlors (MPs), and among transgender women who congregated and/or sought sexual partners on streets/parks (S/P). The sample consisted of 91, 97, and 114 of MSM-EP, MSM-MP, and transgender-S/P, respectively. Respondents reported on 641 unique sexual partner encounters, which were "nested" within 302 respondents. Reported condom use was high, 66%, 84%, and 83% for MSM-EP, MSM-MP, and transgender-S/P, respectively, and varied across type of respondent. At the individual level, depressive symptoms and history of physical abuse during childhood and adulthood were associated with lower condom use (p < .05). By contrast, having a higher level of education was associated with more condom use (p < .05). At the partner level, condom use was associated with type of partners and the use of club drugs before sex. HIV-prevention efforts should take into account the multilevel determinants of condom use within these populations.
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Affiliation(s)
- Iko Safika
- University of Illinois at Chicago, Chicago, IL, USA
| | | | - Young Ik Cho
- University of Wisconsin-Milwaukee, Milwaukee, WI, USA
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Drug use among gay and bisexual men at weekend dance parties: the role of intentions and perceptions of peers' behaviors. AIDS Behav 2013; 17:1540-9. [PMID: 23271598 DOI: 10.1007/s10461-012-0382-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Substance use is high among gay and bisexual men attending weekend dance events, yet little research has investigated motivations for drug use and contextual factors influencing use in these settings. We hypothesized that beliefs about peer drug use interact with individuals' own drug use intentions to predict use. 489 men attending weekend dance events completed an anonymous assessment asking about their own and their beliefs about other attendants' drug use intentions--47 % completed a follow-up assessment after the event. Forty-four percent reported intending to use ecstasy at the event; intentions to use GHB, marijuana, cocaine, unprescribed erectile dysfunction drugs, and poppers were also high. Perceptions about other attendant's drug use predicted use among those intending and those not intending to use drugs. Normative beliefs are important predictors of drug use at weekend dance events; event-specific prevention strategies should encompass messages that correct misperceptions of drug use among party attendants.
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Jones SG, Fenkl EA, Patsdaughter CA(, Chadwell K. Condom Attitudes of Heterosexual Men Ages 50 and Older Using Prescribed Drugs (Viagra, Cialis, Levitra) to Treat Erectile Dysfunction. Am J Mens Health 2013; 7:504-15. [DOI: 10.1177/1557988313486172] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The purpose of this study was to explore attitudes about condoms that may affect condom use by heterosexual men ages 50 and older who were sexually active and currently using prescribed oral phosphodiesterase type 5 inhibitor medications (Viagra®, Cialis®, or Levitra®) for treatment of erectile dysfunction. The study was part of a larger study that explored the need for safer-sex health promotion and education for these men. Fifty men completed factor subscales of the Condom Attitude Scale. Subscales were scored and analyzed. Positive factors were found with regard to the Interpersonal Impact, Inhibition, Perceived Risk, Perceived Seriousness, and Global Attitudes subscales. Factors with negative or neutral responses included the Effect on Sexual Experience, Relationship Safety, and Promiscuity subscales. Independent t tests revealed no differences between married and nonmarried men for the mean score on any of the subscales, but there was a difference on the Global Attitude Scale, with younger men having a more positive global attitude than older men. Study findings can be used in the development of health promotion educational activities on condom use as a safer-sex practice.
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De Ryck I, Van Laeken D, Noestlinger C, Platteau T, Colebunders R. The use of erection enhancing medication and party drugs among men living with HIV in Europe. AIDS Care 2012; 25:1062-6. [DOI: 10.1080/09540121.2012.748877] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Iris De Ryck
- Institute of Tropical Medicine, HIV/AIDS Center, Antwerp, Belgium
| | - David Van Laeken
- Institute of Tropical Medicine, HIV/AIDS Center, Antwerp, Belgium
| | | | - Tom Platteau
- Institute of Tropical Medicine, HIV/AIDS Center, Antwerp, Belgium
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Kurtz SP, Surratt HL, Buttram ME, Levi-Minzi MA, Chen M. Interview as intervention: the case of young adult multidrug users in the club scene. J Subst Abuse Treat 2012; 44:301-8. [PMID: 22971689 DOI: 10.1016/j.jsat.2012.08.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Revised: 07/20/2012] [Accepted: 08/08/2012] [Indexed: 10/27/2022]
Abstract
This paper reports on changes in substance use and substance dependence symptoms-without intervention-among young adult multidrug users in the club scene, ages 18-29, (N = 444) who participated in a natural history study. Computer-assisted personal interviews at baseline and 6-, 12-, and 18-month follow-ups included well-tested measures of substance use and dependence. Changes in substance dependence symptoms and drug use frequencies were calculated using Cohen's d statistic. Mean age was 22; 40% were female; 58% were Hispanic, 17% White, and 21% Black. At 18-month follow-up assessment, participants reported significantly fewer days of cocaine (d = -.85 at 18 months), ecstasy (d = -.93), benzodiazepine (d = -.82), and prescription opioid (d = -.81) use, as well as reduced substance dependence symptoms (d = -.42). These results, together with data from focus groups with completers, suggest that comprehensive health and social risk assessments may have quite strong intervention effects among young adult multidrug users.
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Affiliation(s)
- Steven P Kurtz
- Center for Applied Research on Substance Use and Health Disparities, Nova Southeastern University, 2121 Ponce de Leon Blvd, Suite 430, Coral Gables, FL 33134, USA.
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Schutz M, Godin G, Kok G, Vézina-Im LA, Naccache H, Otis J. Determinants of condom use among HIV-positive men who have sex with men. Int J STD AIDS 2011; 22:391-7. [PMID: 21729958 DOI: 10.1258/ijsa.2011.010205] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The main objectives of this study were to identify the determinants of condom use among HIV-positive men having anal sex with HIV-negative men or men of unknown HIV status and moderators of the intention-behaviour relationship. A cohort of 237 sexually active HIV-positive men having sex with men was followed over a period of six months. The cognitive variables measured were guided by an extended version of the theory of planned behaviour. Results indicated that past behaviour (odds ratio [OR] = 9.75; 95% confidence interval [CI]: 4.48-21.26), intention (OR = 3.13; 95% CI: 1.25-7.81), self-efficacy (OR = 3.62; 95% CI: 1.40-9.37) and use of sex drugs (OR = 0.16; 95% CI: 0.06-0.45) contributed to the prediction of 100% condom use. Self-efficacy also interacted with intention as a significant moderator of the intention-behaviour relationship (OR = 20.96; 95% CI: 2.90-151.51). Interventions promoting condom use should increase self-efficacy to use condoms and target users of sex drugs.
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Affiliation(s)
- M Schutz
- Department of Work and Social Psychology, Maastricht University, Maastricht, Netherlands
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Corona G, Mondaini N, Ungar A, Razzoli E, Rossi A, Fusco F. Phosphodiesterase type 5 (PDE5) inhibitors in erectile dysfunction: the proper drug for the proper patient. J Sex Med 2011; 8:3418-32. [PMID: 21995676 DOI: 10.1111/j.1743-6109.2011.02473.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
INTRODUCTION Erectile dysfunction (ED) is a very common multidimensional disorder affecting men worldwide. Physical illness, reaction to life stresses, or an unhappy couple relationship influence clinical outcome. Phosphodiesterase type 5 (PDE5) inhibitors are recognized as efficacious and well tolerated, and are the first-line treatment for ED. Sildenafil, tadalafil, and vardenafil are the most widely used and studied PDE5 inhibitors. Data acquired during a routine diagnostic workup for ED should be taken into account when choosing the best PDE5 inhibitor for the individual patient, creating an individualized treatment plan, and going beyond "experience-based" subjective opinion and unfounded ideas and prejudice regarding currently available drugs. AIM As the process of matching a given patient's profile to any selected PDE5 inhibitor often relies more on physician's personal convictions than on solid evidence, the aim of this review is to identify the main clinical, demographic, and relational factors influencing the choice of the PDE5 inhibitor to be used for the treatment of ED. METHODS A systematic literature search and current treatment guidelines were evaluated in a systematic manner. MAIN OUTCOME MEASURES The main clinical, cultural, and demographical factors to be considered for the treatment of ED have been identified. RESULTS Main factors influencing the choice of the treatment for ED have been described. A short list of items that may help in choosing the right PDE5 inhibitor for the treatment of different patients in daily clinical practice has been prepared. CONCLUSIONS The simple algorithms prepared should be a useful tool to be used in daily practice, which may help in choosing the right treatment for each subject affected by ED.
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Affiliation(s)
- Giovanni Corona
- Andrology and Sexual Medicine Unit, Department of Clinical Physiopathology, University of Florence, Florence, Italy
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21
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Harte CB, Meston CM. Recreational use of erectile dysfunction medications in undergraduate men in the United States: characteristics and associated risk factors. ARCHIVES OF SEXUAL BEHAVIOR 2011; 40:597-606. [PMID: 20358273 PMCID: PMC2909482 DOI: 10.1007/s10508-010-9619-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2009] [Revised: 02/19/2010] [Accepted: 02/19/2010] [Indexed: 05/10/2023]
Abstract
Mounting evidence indicates that erectile dysfunction medications (EDMs) have become increasingly used as a sexual enhancement aid among men without a medical indication. Recreational EDM use has been associated with increased sexual risk behaviors, an increased risk for STIs, including incident HIV infection, and high rates of concomitant illicit drug use. The aim of the present study was to investigate the characteristics and associated risk factors for recreational EDM use among young, healthy, undergraduate men. A cross-sectional sample of 1,944 men were recruited from 497 undergraduate institutions within the Unites States between January 2006 and May 2007. The survey assessed patterns of EDM use, as well as demographic, substance use, and sexual behavior characteristics. Four percent of participants had recreationally used an EDM at some point in their lives, with 1.4% reporting current use. The majority of recreational EDM users reported mixing EDMs with illicit drugs and particularly during risky sexual behaviors. Recreational EDM use was independently associated with increased age, gay, or bisexual sexual orientation, drug abuse, lifetime number of sex partners, and lifetime number of "one-night stands." Recreational EDM users also reported a 2.5-fold rate of erectile difficulties compared to nonusers. Overall, recreational use of EDMs was associated with sexual risk behaviors and substance abuse; however, a relatively small proportion of undergraduates reported using EDMs. Results also suggest that a sizable portion of recreational EDM users are heterosexual men, and that use does not solely occur within the environments of venues that cater to men having sex with men.
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Affiliation(s)
- Christopher B. Harte
- Department of Psychology, University of Texas at Austin, 108 E. Dean Keeton, Austin, TX 78712, USA
| | - Cindy M. Meston
- Department of Psychology, University of Texas at Austin, 108 E. Dean Keeton, Austin, TX 78712, USA
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Mullens AB, Young RM, Dunne MP, Norton G. The Amyl Nitrite Expectancy Questionnaire for Men who have Sex with Men (AEQ-MSM): a measure of substance-related beliefs. Subst Use Misuse 2011; 46:1642-50. [PMID: 21793709 DOI: 10.3109/10826084.2011.599096] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A measure of perceived reinforcement associated with amyl nitrite was developed and evaluated among gay and bisexual men. This is the first known expectancy measure to date for this drug class. The Amyl Nitrite Expectancy Questionnaire for Men who have Sex with Men (AEQ-MSM) was completed online by 102 gay and bisexual men, between 2006 and 2008 in Queensland, Australia. The AEQ-MSM demonstrated good psychometric properties and was associated with consumption patterns. Factor analysis revealed three distinct reinforcement domains: "Enhanced sexual desire and pleasure," "Disorientation," and "Sexual negotiation." Limitations include sampling via self-selection, recruitment through health centers and self-report data. Implications for sexual activity and risk-taking, including reducing associated harm (e.g., HIV transmission), and future directions are discussed.
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Affiliation(s)
- Amy B Mullens
- School of Psychology and Counselling, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia. amy
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23
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Boyer EW, Fay RJ, Cook A, Buckosh M, Hibberd PL, Case P. Conducting drug abuse investigations in natural environments: potential directions for medical toxicology research. J Med Toxicol 2010; 6:56-62. [PMID: 20195814 DOI: 10.1007/s13181-010-0023-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Physician-scientists, in the eyes of the National Institutes of Health (NIH), are crucial to the biomedical research enterprise since the development of evidence-based practice based on cutting-edge research. At the same time, NIH has heightened the importance of research mentorship by permitting investigators to revise an application a single time. The current NIH approach, therefore, narrows the margin of error allowable in a proposal and requires that investigators fully develop research protocols for initial submission. The purpose of this manuscript, therefore, is to provide medical toxicologists with a proven research methodology that can be applied to substance abuse investigations. A secondary aim is to provide successful grant language that can be used in subsequent applications for research funding.
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Affiliation(s)
- Edward W Boyer
- Division of Medical Toxicology, Department of Emergency Medicine, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.
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24
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Jena AB, Goldman DP, Kamdar A, Lakdawalla DN, Lu Y. Sexually transmitted diseases among users of erectile dysfunction drugs: analysis of claims data. Ann Intern Med 2010; 153:1-7. [PMID: 20621899 PMCID: PMC3673772 DOI: 10.7326/0003-4819-153-1-201007060-00003] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Pharmacologic treatments for erectile dysfunction (ED) have gained popularity among middle-aged and older men. Increased sexual activity among those who use these drugs raises concerns about sexually transmitted diseases (STDs). OBJECTIVE To examine the rates of STDs in men who use and do not use ED drugs. DESIGN Retrospective cohort study. SETTING Database of claims from 1997 to 2006 for 1,410,806 men older than age 40 years with private, employer-based insurance from 44 large companies. PATIENTS 33,968 men with at least 1 filled prescription for an ED drug and 1,376,838 patients with no prescription. MEASUREMENTS STD prevalence among users and nonusers of ED drugs. RESULTS Users of ED drugs had higher rates of STDs than nonusers the year before initiating ED drug therapy (214 vs. 106 annually per 100,000 persons; P = 0.003) and the year after (105 vs. 65; P = 0.004). After adjustment for age and other comorbid conditions, users of ED drugs had an odds ratio (OR) for an STD of 2.80 (95% CI, 2.10 to 3.75) in the year before initiating drug therapy; the OR was 2.65 (CI, 1.84 to 3.81) in the year after. These differences were largely due to infections with HIV. The OR for HIV infection was 3.32 (CI, 2.38 to 4.36) in the year before and 3.19 (CI, 2.11 to 4.83) in the year after an ED drug prescription was filled. Significant changes in STD rates from the year before to the year after the first ED drug prescription was filled were not documented (adjusted OR for STD for users before vs. after the first ED drug prescription was filled, 0.96 [CI, 0.87 to 1.06]). LIMITATION Selection bias precludes conclusions about whether use of ED treatments directly leads to increases in STDs. CONCLUSION Men who use ED drugs have higher rates of STDs, particularly HIV infection, both in the year before and after use of these drugs. The observed association between ED drug use and STDs may have more to do with the types of patients using ED drugs rather than a direct effect of ED drug availability on STD rates. Counseling about safe sexual practices and screening for STDs should accompany the prescription of ED drugs. PRIMARY FUNDING SOURCE RAND Roybal Center, National Institutes of Health, and Agency for Healthcare Research and Quality.
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25
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Hart TA, Schwartz DR. Cognitive-Behavioral Erectile Dysfunction Treatment for Gay Men. COGNITIVE AND BEHAVIORAL PRACTICE 2010. [DOI: 10.1016/j.cbpra.2009.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Halkitis PN, Green KA. Sildenafil (Viagra) and club drug use in gay and bisexual men: the role of drug combinations and context. Am J Mens Health 2010; 1:139-47. [PMID: 19482790 DOI: 10.1177/1557988307300450] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Data ascertained in a study of club drug use among 450 gay and bisexual men indicate that at least one class of PDE-5 (phosphodiesterase type 5 inhibitor, sildenafil [Viagra]) is used frequently in combination with club drugs such as methamphetamine, MDMA (3,4 methylenedioxymethamphetamine [ecstasy]), ketamine, cocaine, and GHB (gamma hydroxy butyrate). Patterns of sildenafil use in combination with each of the club drugs differ among key demographics including race and age. Multivariate models, controlling for demographic factors, suggest that contextual factors are key to understanding why men mix sildenafil with club drugs, although age may still be an important issue to consider. Of particular importance is the fact that use of club drugs in combination with sildenafil is strongly associated with circuit and sex parties, where a centerpiece of these environments focuses on sexual exchange. These models imply interplay between person-level and contextual factors in explaining drug use patterns and further indicate that interventions aimed at addressing illicit substance use must carefully consider the role of environmental factors in explaining behavior.
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Affiliation(s)
- Perry N Halkitis
- Center for Health, Identity, Behavior & Prevention Studies, Steinhardt School of Culture, Education & Human Development, New York University, New York,NY 10003, USA.
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Nettles CD, Benotsch EG, Uban KA. Sexual risk behaviors among men who have sex with men using erectile dysfunction medications. AIDS Patient Care STDS 2009; 23:1017-23. [PMID: 19909171 DOI: 10.1089/apc.2009.0029] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study examined relationships between use of the phosphodiesterase type-5 (PDE-5) inhibitors (erectile dysfunction medications) sildenafil (Viagra), Pfizer, New York, NY), tadalafil (Cialis), Eli Lily, Indianapolis, IN), and/or vardenafil (Levitra), Bayer, Berlin, Germany), substance use, perceptions of risk, and sexual behavior in men who have sex with men (MSM). MSM (N = 342) attending a gay pride festival completed a brief survey assessing sexual behavior, risk perceptions, and substance use, including the use and the source of PDE-5 inhibitors. More than a quarter of the sample (26.3%, n = 89) reported having ever used a PDE-5 inhibitor. Those reporting use of PDE-5 inhibitors had higher rates of sexual risk behaviors and differed in their assessment of the risk of HIV transmission for unprotected anal sex. Users who received PDE-5 inhibitors from their doctors did not report sexual behaviors that differed significantly from those who received PDE-5 inhibitors from nonphysician sources. In a sequential logistic regression analysis, recent PDE-5 inhibitor use was associated with unprotected anal sex after accounting for the influence of age, education, ethnic identity, and substance use. Many MSM users of erectile dysfunction drugs report behaviors that may place their and others' health at risk. Interventions to reduce risk among MSM PDE-5 inhibitor users should be explored.
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Affiliation(s)
| | - Eric G. Benotsch
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia
| | - Kristina A. Uban
- Department of Pyschology, University of British Columbia, Vancouver, British Columbia
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Carey JW, Mejia R, Bingham T, Ciesielski C, Gelaude D, Herbst JH, Sinunu M, Sey E, Prachand N, Jenkins RA, Stall R. Drug use, high-risk sex behaviors, and increased risk for recent HIV infection among men who have sex with men in Chicago and Los Angeles. AIDS Behav 2009; 13:1084-96. [PMID: 18498049 DOI: 10.1007/s10461-008-9403-3] [Citation(s) in RCA: 127] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2007] [Accepted: 04/28/2008] [Indexed: 11/26/2022]
Abstract
We examined how drugs, high-risk sexual behaviors, and socio-demographic variables are associated with recent HIV infection among men who have sex with men (MSM) in a case-control study. Interviewers collected risk factor data among 111 cases with recent HIV infection, and 333 HIV-negative controls from Chicago and Los Angeles. Compared with controls, cases had more unprotected anal intercourse (UAI) with both HIV-positive and HIV-negative partners. MSM with lower income or prior sexually transmitted infections (STI) were more likely to be recently HIV infected. Substances associated with UAI included amyl nitrate ("poppers"), methamphetamine, Viagra (or similar PDE-5 inhibitors), ketamine, and gamma hydroxybutyrate (GHB). Cases more frequently used Viagra, poppers, and methamphetamine during UAI compared with controls. In multivariate analysis, income, UAI with HIV-positive partners, Viagra, and poppers remained associated with recent HIV seroconversion. Better methods are needed to prevent HIV among MSM who engage in high-risk sex with concurrent drug use.
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Affiliation(s)
- James W Carey
- Prevention Research Branch, Division of HIV/AIDS Prevention, Centers for Disease Control & Prevention, Atlanta, GA, 30333, USA.
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Managing Erectile Dysfunction in Patients With Cardiovascular Diseases: The Efficacy and Safety of Phosphodiesterase-5 Inhibitors. Am J Lifestyle Med 2009. [DOI: 10.1177/1559827608331164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Patients with cardiovascular disease have a high prevalence of erectile dysfunction. Recent evidence demonstrated that erectile dysfunction is an early indication of coronary artery disease. Phosphodiesterase-5 (PDE-5) inhibitors are effective in managing erectile dysfunction due to cardiovascular disease. However, when used together with nitrates or other vasodilators such as alpha-antagonists, they may cause hypotension. Clinical studies demonstrated that in patients with stable coronary artery disease, heart failure, and hypertension controlled by medications who were not receiving nitrates, PDE-5 inhibitors were well tolerated. Therefore, it is important for clinicians to carefully evaluate each patient before initiating PDE-5 inhibitors. PDE-5 inhibitors are absolutely contraindicated with concurrent nitrate use. No PDE-5 inhibitors should be administered within 12 hours after the last nitrate dose. If a patient develops chest pain while taking PDE-5 inhibitors, nitrates should be administered only after the PDE-5 inhibitors have been washed out of the system, based on the half-life of individual agents (washed-out period for sildenafil ∽20 hours; vardenafil ∽ 24 hours; tadalafil ∽88 hours [or 3-4 days]). If symptomatic hypotension occurs, patients should be put in a Trendelenburg position. Fluid resuscitation therapy and alpha-agonists should be used to support blood pressure, if necessary. PDE-5 inhibitors have not been studied in patients with severe and unstable cardiac conditions.
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30
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Drumright LN, Gorbach PM, Little SJ, Strathdee SA. Associations between substance use, erectile dysfunction medication and recent HIV infection among men who have sex with men. AIDS Behav 2009; 13:328-36. [PMID: 18064558 DOI: 10.1007/s10461-007-9330-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2007] [Accepted: 11/05/2007] [Indexed: 11/29/2022]
Abstract
We conducted a case-control study to compare illicit substance and erectile dysfunction medication (EDM) use between recently HIV-infected and uninfected men who have sex with men (MSM). Eighty-six recently (previous 12 months) HIV-infected MSM (cases) and 59 MSM who recently tested HIV-negative (controls) completed computer-assisted self-interviews. There were no statistical differences in demographics or number of sexual partners by HIV status. Cases were more likely than controls to report methamphetamine or nitrite use, but not EDM, gamma hydroxybutyrate, 3,4 methylenedioxymethamphetamine, cocaine, or marijuana use, in the previous 12 months and with their last three sexual partners in multivariate logistic regression models. Use of nitrites and amphetamine may increase HIV risk among MSM.
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Affiliation(s)
- Lydia N Drumright
- Division of International Health and Cross-Cultural Medicine, Department of Family and Preventive Medicine, School of Medicine, University of California, San Diego, 9500 Gilman Drive, Mail code 0622, La Jolla, CA 92093, USA.
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31
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Pantalone DW, Bimbi DS, Parsons JT. Motivations for the recreational use of erectile enhancing medications in urban gay and bisexual men. Sex Transm Infect 2009; 84:458-62. [PMID: 19028947 DOI: 10.1136/sti.2008.031476] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Recreational erectile enhancing medication (EEM) use has been associated with a number of health risk behaviours among gay and bisexual men. This study aims to extend previous findings about the associations between recent EEM use and illegal drug use, incident sexually transmitted infections (STIs) and unprotected sex, as well as to report on motivations for EEM use. METHODS A cross-sectional, street-intercept survey method was used to collect data from 912 gay/bisexual men at two large lesbian, gay and bisexual community events in New York City in 2006. RESULTS Lifetime EEM use was reported by 28.0% of the men; 17.4% used EEM in the past 3 months. EEM users were more likely to be white and HIV positive. EEM users were more likely to engage in unprotected anal insertive sex with seroconcordant and serodiscordant partners. EEM users who were HIV negative were more likely to report using alcohol and other drugs before and during sex, especially crystal methamphetamine (AOR 18.66; 95% CI 6.82 to 51.02) as well as to endorse incident STIs. The most frequent responses for EEM use were to "add to the fun", "maintain an erection while using a condom" and "to have sex for hours". Men with HIV were 2.93 times (95% CI 1.24 to 6.88) more likely to endorse using EEMs to bareback. CONCLUSIONS Gay and bisexual men use EEMs to enhance their sexual experiences among other motives. Different motives and correlates emerged by HIV status. Overall, EEM use was correlated with multiple health risk behaviours. EEM users who were HIV negative appear to be at particularly high risk of acquiring HIV.
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Affiliation(s)
- D W Pantalone
- Center for HIV/AIDS Educational Studies and Training, Hunter College & The Graduate Center, City University of New York, 250 West 26th Street, Suite 300, New York, NY 10001, USA
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Abstract
Few studies of erectile dysfunction (ED) medications use among heterosexual drug using or abusing men have been conducted. The aims of this study were to provide information on ED medication use prevalence, method of acquisition, and sexual effects among men seeking substance abuse treatment. A single time point cross-sectional anonymous survey was completed by 297 men over the age of 18 seeking substance abuse treatment at an outpatient clinic at a Veterans Affairs Medical Center in the Pacific Northwest. Mean age of participants was 49.7 years and 59.4% self-identified as Caucasian. Alcohol (56.7%) and cocaine (26.1%) were the primary drugs of abuse. Lifetime use of ED medications was reported by 24% (95%CI = 8.6%, 39.4%) of men. Almost 69% of ED medication users reported obtaining ED medications from a physician. Fifty-nine percent of ED medication users reported taking the medications to enhance their sexual experience rather than to treat ED, which was marginally associated with stimulant use (OR = 3.86, 95%CI = 0.96, 15.54, p = .057). These results add to an emerging recognition of the need to address the health implications of ED medication use among heterosexual drug using populations.
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Spindler HH, Scheer S, Chen SY, Klausner JD, Katz MH, Valleroy LA, Schwarcz SK. Viagra, methamphetamine, and HIV risk: results from a probability sample of MSM, San Francisco. Sex Transm Dis 2007; 34:586-91. [PMID: 17334264 DOI: 10.1097/01.olq.0000258339.17325.93] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine the prevalence and factors of Viagra use in combination with crystal methamphetamine and its association with HIV risk behavior in a probability sample of men who have sex with men (MSM). STUDY DESIGN A cross-sectional, random-digit dial telephone survey of MSM in San Francisco conducted between June 2002 and January 2003. RESULTS Of the 1976 MSM, 13.5% used Viagra alone, 7.1% used methamphetamine without Viagra, 9.6% used Viagra with a mood-altering substance (excluding methamphetamine), and 5.1% used Viagra with methamphetamine. Of the MSM using Viagra with methamphetamine, 57% were HIV-infected and 24% of these men reported serodiscordant unprotected insertive intercourse. Viagra used with methamphetamine was independently associated with a higher risk of serodiscordant unprotected insertive intercourse, serodiscordant unprotected receptive intercourse, and a recent diagnosis of a sexually transmitted disease. CONCLUSION MSM who use Viagra with crystal methamphetamine have high prevalence rates of HIV and engage in HIV risk behaviors.
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Affiliation(s)
- Hilary H Spindler
- San Francisco Department of Public Health, San Francisco, California, USA.
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Cooperman NA, Arnsten JH, Klein RS. Current sexual activity and risky sexual behavior in older men with or at risk for HIV infection. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2007; 19:321-33. [PMID: 17685845 PMCID: PMC2505189 DOI: 10.1521/aeap.2007.19.4.321] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
In a cross-sectional analysis, we investigated frequency of sexual activity and factors associated with risky sexual behavior among 624 oldermen, aged 49-80, with or at risk for HIV infection. During the prior 6 months, 75% reported sexual activity with at least one partner, and one quarter of both the HIV-negative and HIV-positive men had more than one sexual partner. Only 18% of the HIV-negative men and 58% of the HIV-positive men always used condoms with their sexual partners. Factors independently and positively associated with risky sexual behavior included lack of HIV infection, any drug use in the past 6 months, greater importance of sex in one's life, weekly or more frequent sexual activity in the past 6 months, and ever taking sildenafil. These results suggest that older men with or at risk for HIV infection are sexually active, participate in risky sexual behavior, and need safer sex interventions.
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Affiliation(s)
- Nina A Cooperman
- Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY 10467, USA.
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Taylor MM, Aynalem G, Smith LV, Montoya J, Kerndt P. Methamphetamine use and sexual risk behaviours among men who have sex with men diagnosed with early syphilis in Los Angeles County. Int J STD AIDS 2007; 18:93-7. [PMID: 17331279 PMCID: PMC6783809 DOI: 10.1258/095646207779949709] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Methamphetamine use has been associated with risky sexual behaviour and sexually transmitted disease (STD)/HIV transmission among men who have sex with men (MSM). Field interview records for MSM early syphilis (ES) patients were reviewed for factors associated with methamphetamine use during January 2001 through December 2004. There were a total of 2915 ES cases reported during the study period. Of these, 1904 (65%) were MSM. Of these MSM, 167 reported methamphetamine use. Methamphetamine use was associated with having multiple sex partners (prevalence ratios [PR] 1.8, 95% confidence interval [CI] 1.4-2.4), not using condoms (PR 2.0, 95% CI 1.3-2.5), having anonymous sex partners (PR 1.1 95% CI 1.03-1.2), history of recent incarceration (PR 5.4, 95% CI 3.3-8.7), and meeting sex partners via the Internet (PR 1.6, 95% CI 1.3-2.1), at bathhouses (PR 1.6, 95% CI 1.2-2.0) and on the streets (PR 2.6, 95% CI 1.7-4.0). In multivariate analysis having multiple sex partners, not using condoms, recent incarceration and meeting sex partners at bathhouses were significantly associated with methamphetamine use. In conclusion, effective STD risk reduction interventions targeting MSM methamphetamine users are needed to curb risky sexual behaviour.
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Affiliation(s)
- Melanie M Taylor
- Division of STD Prevention, National Center for HIV, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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Martín Morales A. Uso no prescrito de los inhibidores de la fosfodiesterasa tipo 5 (iFDE5) e internet. Rev Int Androl 2007. [DOI: 10.1016/s1698-031x(07)74037-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Drumright LN, Little SJ, Strathdee SA, Slymen DJ, Araneta MRG, Malcarne VL, Daar ES, Gorbach PM. Unprotected anal intercourse and substance use among men who have sex with men with recent HIV infection. J Acquir Immune Defic Syndr 2006; 43:344-50. [PMID: 16980913 DOI: 10.1097/01.qai.0000230530.02212.86] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVES To examine within-subjects and combined between- and within-subjects associations between substance use and unprotected anal intercourse (UAI) among men who have sex with men (MSM) with recent HIV infection. METHODS One hundred ninety-four MSM who were recently infected with HIV completed a computer-assisted questionnaire regarding sexual behaviors and substance use with their last 3 partners. Associations between UAI and substance use were assessed using conditional logistic regression (CLR) to assess associations among the 116 MSM reporting UAI with some but not all partners and generalized linear mixed effects models (GLMMs) to examine a combination of within- and between-subjects associations in the entire sample (N = 194). RESULTS In multivariate CLR models and GLMMs, UAI was associated with the use of methamphetamine (odds ratio [OR] = 4.9 and OR = 3.5, respectively), marijuana (OR = 4.0 and OR = 2.2, respectively) and erectile dysfunction medications (EDMs) when used with a main partner (OR = 13.8 and OR = 10.1, respectively). CONCLUSIONS Results indicate that a direct association may exist between specific substances and UAI and provide evidence that the use of methamphetamine and EDMs may contribute to HIV transmission.
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Affiliation(s)
- Lydia N Drumright
- Department of Medicine, Antiviral Research Center, University of California, San Diego, CA 92093, USA.
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38
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Benotsch EG, Seeley S, Mikytuck JJ, Pinkerton SD, Nettles CD, Ragsdale K. Substance Use, Medications for Sexual Facilitation, and Sexual Risk Behavior Among Traveling Men Who Have Sex With Men. Sex Transm Dis 2006; 33:706-11. [PMID: 16688098 DOI: 10.1097/01.olq.0000218862.34644.0e] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The objective of the study was to examine correlates of sexual risk behavior among men who have sex with men (MSM) traveling for leisure. STUDY DESIGN MSM (N = 304) visiting popular tourist areas completed a brief survey assessing sexual behavior and substances used while on vacation, including the use of erectile dysfunction medications (e.g., Viagra). RESULTS Forty-seven percent of the respondents were sexually active during their vacation, with a mean of 1.33 unprotected anal sex acts during their brief stay (mean = 3.6 days). More than half of the sexually active men reported sex with a partner of unknown HIV status. Individuals reporting substance use or taking erectile dysfunction medications reported higher rates of sexual risk behaviors. CONCLUSION Many MSM travelers report behaviors that may put their health at risk, including substance use and unprotected sexual activity. Interventions designed to reduce risk behaviors among MSM tourists are needed.
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Affiliation(s)
- Eric G Benotsch
- University of Colorado at Denver & Health Sciences Center, Denver, Colorado 80217, USA.
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Abstract
AIM To examine the use of crystal methamphetamine (crystal meth) and its association with high-risk sexual behaviour among gay men in London. DESIGN Cross-sectional surveys using self-administered questionnaires. SETTINGS National Health Service (NHS) out-patient human immunodeficiency virus (HIV) treatment clinic in London; NHS HIV testing/sexual health clinics in London; central London gyms. PARTICIPANTS HIV-positive gay men attending the HIV treatment clinic in 2002-03 (n = 388); HIV-negative gay men attending the HIV testing/sexual health clinics in 2002-03 (n = 266); gay men using the gyms between January and March 2003 (n = 445), 2004 (n = 653) and 2005 (n = 494). MEASUREMENTS Percentage of gay men who reported: (i) using crystal meth in the previous 12 months; (ii) using other recreational drugs (e.g. cocaine, ecstasy, ketamine); (iii) high-risk sexual behaviour in the previous 3 months. FINDINGS The percentage of gay men who had used crystal meth in the previous year varied by sample (HIV treatment clinic, 12.6%; HIV testing/sexual health clinics, 8.3%; gyms, 19.5%; P < 0.001) but did not change over time in the gyms (19.8%, 20.7%, 17.8%; P = 0.5). In all samples, the majority of men used crystal meth only once or twice a year. Most crystal meth users (> 80%) had taken other recreational drugs. Crystal meth and other drug users were more likely to report high-risk sexual behaviour than other men, e.g. HIV treatment clinic sample: crystal meth users, 34.7%; other drug users, 18.9%, non-users, 10.6%, P < 0.001. Cause and effect could not be established. CONCLUSION Among gay men in London surveyed in clinics, approximately one in 10 reported using crystal meth in the previous 12 months (HIV-positive men 12.6%; HIV-negative men 8.3%). Most men used it infrequently--only once or twice a year. There was no evidence of increasing use of crystal meth between 2003 and 2005.
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Affiliation(s)
- Graham Bolding
- City University, London, UK, MRC Social and Public Health Sciences Unit, Glasgow, UK
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41
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Rosen RC, Catania JA, Ehrhardt AA, Burnett AL, Lue TF, McKenna K, Heiman JR, Schwarcz S, Ostrow DG, Hirshfield S, Purcell DW, Fisher WA, Stall R, Halkitis PN, Latini DM, Elford J, Laumann EO, Sonenstein FL, Greenblatt DJ, Kloner RA, Lee J, Malebranche D, Janssen E, Diaz R, Klausner JD, Caplan AL, Jackson G, Shabsigh R, Khalsa JH, Stoff DM. REPORTS: The Bolger Conference on PDE‐5 Inhibition and HIV Risk: Implications for Health Policy and Prevention. J Sex Med 2006; 3:960-975. [PMID: 17100928 DOI: 10.1111/j.1743-6109.2006.00323.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Recent reports have linked the use of phosphodiesterase type 5 (PDE-5) inhibitors with increased rates of high-risk sexual behavior and HIV transmission in some individuals. AIM A National Institute of Mental Health (NIMH)-funded, multidisciplinary conference was convened to evaluate scientific research, clinical and ethical considerations, and public policy implications of this topic. MAIN OUTCOME MEASURES Published and unpublished findings on effects of PDE-5 inhibitors on sexual behavior; published guidelines and management recommendations. METHODS Leading investigators in relevant disciplines (e.g., public health, epidemiology, medical ethics, urology, psychology) participated in a 2-day meeting, including representatives of government, scientific, and regulatory agencies (the Centers for Disease Control, Food and Drug Administration, NIMH, and the National Institute on Drug Abuse). Panelists provided critical reviews of substantive areas of research, followed by question and answer sessions on each topic. On the second day, working groups were convened to identify critical gaps and priorities in three major areas: (i) research and evaluation needs; (ii) prevention strategies and clinical management issues; and (iii) policy and prevention implications. RESULTS Research needs and priorities were categorized into four specific areas: (i) basic and clinical/laboratory research; (ii) epidemiology and risk factors; (iii) social-behavioral processes and interventions; and (iv) prevention/policy and educational needs. Identified gaps in the available data include populations at risk (e.g., risk among heterosexuals, risk profiles among subpopulations of men who have sex with men) and the specific role of PDE-5 inhibitors in HIV seroconversion. Specific areas of emphasis were the need for safer sex counseling, comprehensive sexually transmitted infection (STI) screening and follow-up when indicated, avoidance of potentially dangerous drug interactions, and potential benefits of testosterone replacement for HIV-positive men with decreased androgen and other symptoms of hypogonadism. Conclusions. A conference was convened on the topic of PDE-5 inhibition and HIV risk. This "white paper" summarizes the findings of the conference and recommendations for future research.
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Affiliation(s)
- Raymond C Rosen
- Department of Psychiatry, Robert Wood Johnson Medical School, Piscataway, NJ, and New England Research Institutes, Watertown, MA.
| | - Joseph A Catania
- Center for AIDS Prevention Studies, Department of Medicine, San Francisco, CA
| | - Anke A Ehrhardt
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, NY
| | - Arthur L Burnett
- Department of Urology, The Johns Hopkins Hospital, Baltimore, MD
| | - Tom F Lue
- Department of Urology, University of California, San Francisco, CA
| | - Kevin McKenna
- Departments of Physiology and Urology, Northwestern University Medical School, Chicago, IL
| | - Julia R Heiman
- Kinsey Institute for Research in Sex, Gender and Reproduction, Indiana University, Bloomington, IN
| | - Sandy Schwarcz
- HIV/AIDS Statistics and Epidemiology, San Francisco Public Health Department, San Francisco, CA
| | | | | | - David W Purcell
- Prevention Research Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - William A Fisher
- Departments of Psychology and Obstetrics and Gynecology, University of Western Ontario, London, Ontario, Canada
| | - Ron Stall
- Department of Behavioral and Community Health Sciences, University of Pittsburgh, Pittsburgh, PA
| | - Perry N Halkitis
- Center for Health, Identity, Behavior and Prevention Studies (CHIBPS), New York University, New York, NY
| | - David M Latini
- Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | | | | | - Freya L Sonenstein
- Center for Adolescent Health, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - David J Greenblatt
- Department of Pharmacology & Experimental Therapeutics, Tufts University, Boston, MA
| | - Robert A Kloner
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jay Lee
- Private Practice, Calgary Alberta, Canada
| | | | - Erick Janssen
- Kinsey Institute for Research in Sex, Gender and Reproduction, Indiana University, Bloomington, IN
| | - Rafael Diaz
- Cesar Chavez Institute, San Francisco State University, San Francisco, CA
| | - Jeffrey D Klausner
- STD Prevention and Control Services, San Francisco Department of Public Health, San Francisco, CA
| | - Arthur L Caplan
- Center for Bioethics, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Ridwan Shabsigh
- Department of Urology, Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Jag H Khalsa
- Medical Consequences Branch, National Institute on Drug Abuse, Bethesda, MD
| | - David M Stoff
- Center for Mental Health Research on AIDS, National Institute of Mental Health, Bethesda, MD, USA
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Musacchio NS, Hartrich M, Garofalo R. Erectile dysfunction and viagra use: what's up with college-age males? J Adolesc Health 2006; 39:452-4. [PMID: 16919814 DOI: 10.1016/j.jadohealth.2005.12.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2005] [Revised: 12/13/2005] [Accepted: 12/22/2005] [Indexed: 01/23/2023]
Abstract
We surveyed 234 sexually active males aged 18-25 years about erectile dysfunction (ED). Thirteen percent reported ED, but rarely discussed this with medical providers; 25% reported ED occurring with condom use, which was associated with risky sex. Six percent used ED medications, rarely under medical supervision, and often mixed with recreational drugs.
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Affiliation(s)
- Najah S Musacchio
- Department of Pediatrics, Children's Memorial Hospital, Chicago, Illinois 60614, USA.
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43
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Sanchez TH, Gallagher KM. Factors associated with recent sildenafil (viagra) use among men who have sex with men in the United States. J Acquir Immune Defic Syndr 2006; 42:95-100. [PMID: 16763497 DOI: 10.1097/01.qai.0000218361.36335.77] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Previous studies reported associations between sildenafil (Viagra; Pfizer, New York, NY) use and risk behaviors among men who have sex with men (MSM) in limited geographic areas or special populations. The purpose of the present study was to examine Viagra use among a broader MSM population. METHODS The 2002 HIV Testing Survey data from MSM recruited at bars in 10 US states was used to examine Viagra use in the 12 months preceding the interview. Independent correlates of Viagra use were identified using logistic regression. RESULTS Eleven percent (131/1177) of MSM reported recent Viagra use. Users were older (adjusted odds ratios [aOR] = 2.4 to 6.2, 95% CI: 1.2 to 13.6); were more likely be infected with HIV (aOR = 2.0, CI: 1.0 to 3.9); reported more male sex partners (aOR = 2.4 to 2.7, CI: 1.2 to 5.4); were twice as likely to have unprotected anal intercourse with a nonprimary male partner (aOR = 2.1, CI: 1.2 to 3.5); and were 3 times more likely to report illicit drug usage (aOR = 3.1, CI: 1.9 to 5.2). Fifty-three percent (70/131) of Viagra users simultaneously took illicit drugs. CONCLUSIONS Among MSM from numerous US cities, Viagra use is common and is associated with several high-risk behaviors. These findings are consistent with previous reports and emphasize the need for additional prevention counseling for MSM that incorporates messages targeting Viagra usage and risk behavior.
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Affiliation(s)
- Travis H Sanchez
- Centers for Disease Control and Prevention National Center for HIV, STD and TB Prevention Division of HIV/AIDS Prevention-Surveillance and Epidemiology, Atlanta, GA 30333, USA.
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Kurtz SP, Inciardi JA, Surratt HL, Cottler L. Prescription drug abuse among ecstasy users in Miami. J Addict Dis 2006; 24:1-16. [PMID: 16368653 DOI: 10.1300/j069v24n04_01] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This study examines the nature, extent and consequences of prescription drug abuse among 143 ecstasy users in Miami. Participants were recruited through nightclub and college campus outreach, and through respondent referrals. Instrumentation included the Risk Behavior Assessment, Substance Abuse Module and Center for Epidemiological Studies Depression Scale. Median age was 23, 42% were female and 50% Hispanic. An arrest history was reported by 44%, and 33% reported prior drug/alcohol treatment. Prescription drug abuse was reported by 87%; alprazolam (57%), oxycodone (36%), hydrocodone (32%) and diazepam (30%) were cited most often. Prescription drug abusers were more likely to report polydrug use, drug treatment histories, risky drug use behaviors, and symptoms of depression. They also reported numerous physical, psychological and social consequences of prescription drug abuse. Additional studies among larger samples are needed to understand the processes of prescription drug access and the extent of integration in club drug using cultures.
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Affiliation(s)
- Steven P Kurtz
- Center for Drug and Alcohol Studies, 10977 East Main St, Coral Gables, FL 33134, USA.
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Mansergh G, Shouse RL, Marks G, Guzman R, Rader M, Buchbinder S, Colfax GN. Methamphetamine and sildenafil (Viagra) use are linked to unprotected receptive and insertive anal sex, respectively, in a sample of men who have sex with men. Sex Transm Infect 2006; 82:131-4. [PMID: 16581738 PMCID: PMC2564684 DOI: 10.1136/sti.2005.017129] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES There is evidence that methamphetamine and sildenafil (Viagra) use are associated with sexual risk behaviour among men who have sex with men (MSM). We investigated the association of methamphetamine, sildenafil, and other substance use with unprotected receptive and insertive anal sex among MSM by conducting an encounter specific analysis. METHODS Data were from a cross sectional, community based survey of MSM in San Francisco regarding behaviour during their most recent anal sex encounter. Mulitvariate regression analysed independent associations of specific substance use and demographic variables with unprotected anal sex behaviours. RESULTS The sample (n = 388) was diverse in race/ethnicity, age, income, education, HIV status, and homosexual/bisexual identification. More than half (53%) reported unprotected anal sex, including insertive (29%) and receptive (37%) during their most recent anal sex encounter; 12% reported unprotected insertive and 17% reported unprotected receptive anal sex with an HIV discordant or unknown partner. Methamphetamine was used by 15% and sildenafil was used by 6% of the men before or during the encounter; 2% used both drugs. In multivariate analysis controlling for demographic factors and other substance use, methamphetamine use was associated with unprotected receptive (odds ratio (OR), 2.03; 95% confidence interval (CI), 1.09 to 3.76) and sildenafil use was associated with unprotected insertive (OR, 6.51; CI, 2.46 to 17.24) anal sex. Effects were stronger with HIV discordant or unknown sex partners specifically. CONCLUSION Encounter specific associations of methamphetamine and sildenafil use with unprotected receptive and insertive anal sex, respectively, indicate the importance of assessment specificity and tailoring risk reduction efforts to address certain drugs and sexual behavioural roles among MSM.
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Affiliation(s)
- G Mansergh
- CDC Division of HIV/AIDS Prevention, 1600 Clifton Road, Mailstop E-37, Atlanta, GA 30333, USA.
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Abstract
The nature, context and frequency of use of various licit and illicit non-injection drugs associated with an elevated risk of HIV infection. Beyond HIV, a high proportion of HIV-infected IDUs are co-infected with HCV (hepatitis C virus). In this review, we provide a brief review of the epidemiology of these problems, discuss behavioral interventions that can reduce ongoing high risk behaviors among HIV-seropositive IDUs and MSM-DUs, and review the literature which has evaluated their effectiveness. The majority of these interventions have focused on HIV-seronegative heterosexuals and therefore need to be considered in this larger context; however, where possible we discuss the potential impact of these interventions among HIV-seropositive persons. In addition, we briefly discuss interventions which have the potential to simultaneously reduce ongoing transmission of both HIV and HCV. Finally, given the dearth of information on the effectiveness of behavioral interventions in reducing the burden of the HIV and HCV epidemics among persons already infected with either or both viruses, we describe some newer, promising interventions and offer suggestions for future studies.
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Affiliation(s)
- Steffanie A Strathdee
- Division of International Health and Cross Cultural Medicine, Department of Family and Preventive Medicine, University of California, San Diego, CA, USA
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Foxman B, Aral SO, Holmes KK. Common Use in the General Population of Sexual Enrichment Aids and Drugs to Enhance Sexual Experience. Sex Transm Dis 2006; 33:156-62. [PMID: 16505734 DOI: 10.1097/01.olq.0000187210.53010.10] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND We describe the prevalence of ever and current use of sexual enrichment aids and of using drugs to enhance the sexual experience, and correlates of that usage. STUDY POPULATION Participants in a random-digit dial survey conducted in the Seattle area between 2003 and 2004 among residents age 18 to 39 years of age with fluency in the English language. RESULTS Use of sexual enrichment aids and drugs to enhance sexual experience during a typical 4-week period were reported by 27% and 13%, respectively, of participants. Among those reporting using a drug to enhance their sexual experience, the most commonly used drugs were alcohol (83.7%), marijuana (34.7%), ecstasy or "sextasy" (ecstasy combined with sildenafil) (8.2%), and sildenafil (7.5%). Persons reporting use of sexual enrichment aids and drugs to enhance sexual experience were more likely to engage in sexual behaviors associated with a higher risk of acquiring and transmitting a sexually transmitted infection (STI),such as having nonmonogamous partnerships and multiple partners in the previous 12 months and sexual repertoire. CONCLUSION Whether use of sexual enrichment aids and drugs to enhance sexual experience is causally associated with STI risk or merely an additional marker of high-risk behavior or sensation seeking cannot be discerned from a single cross-sectional survey. However, these behaviors occurred frequently, and usage was common across all age, gender, ethnic, sexual, and income groups. Further studies in STI and other populations are required.
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Affiliation(s)
- Betsy Foxman
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, 48109-2029, USA.
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Fisher DG, Malow R, Rosenberg R, Reynolds GL, Farrell N, Jaffe A. Recreational Viagra Use and Sexual Risk among Drug Abusing Men. ACTA ACUST UNITED AC 2006; 2:107-114. [PMID: 17191089 PMCID: PMC1716731 DOI: 10.3844/ajidsp.2006.107.114] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Until recently, the Viagra connection to HIV was anchored in older adults. However, CDC investigation showed stability in 50+ HIV diagnoses on the heels of upward trends in risk indicators among men who have sex with men (MSM) and substance abusing populations. Signs have increasingly pointed to recreational drug use among younger populations, to which Viagra is being added to the mix. Currently, the field is still locating the substance abuse, sexual risk and age-related dimensions of Viagra misuse. Recent studies identify it primarily as substance abuse, but the majority reports a combination of risky sex and risky drug use. At the very least, Viagra appears related to the enhancement of sexual experience or performance, even when it is used to compensate for erectile dysfunction caused by other drugs-either illicit or prescribed (e.g., antidepressants and highly active antiretroviral therapy or HAART). The populations studied, however, frequently have limited the generalizability of findings. This report analyzes the relationship among Viagra, Club Drugs and HIV sexual risk behavior in drug using men with a sample diverse in sexual orientation and demographic scope. Participants were 640 males recruited from three HIV prevention programs in Los Angeles County. Mean age was 43.97 years, ranging from 18.7 to 70.3 with almost 25% over 50. Sexual orientation was 79% heterosexual, 8% bisexual and 12% gay. Racial composition was 45% white, 35% black and 19% Hispanic. NIDA's Risk Behavior Assessment and a Club Drug/Viagra addendum were used to collect socio-demographic, substance use and sexual risk data. Multiple logistic regression models were constructed along with chi-square tests of association and some t-tests. White race was a major risk factor. No age effect was found. MSM were more likely to use Viagra. Insertive anal sex was a significant co-factor among heterosexual Viagra users involved in transactional sex with women. In the overall sample and the subsets of heterosexual, MSM, younger and older men, predictive models all identified club or designer drugs as significant co-factors in the use of Viagra. Different patterns of drug co-factors were observed for each subset. We detected consistent positive associations between the use of Viagra and the use of amphetamines immediately before or during sex. Viagra use has moved into a new generational context and now complicates the sexual risk and intervention equations for all men, particularly MSM as well as more hidden subgroups.
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Drumright LN, Patterson TL, Strathdee SA. Club drugs as causal risk factors for HIV acquisition among men who have sex with men: a review. Subst Use Misuse 2006; 41:1551-601. [PMID: 17002993 DOI: 10.1080/10826080600847894] [Citation(s) in RCA: 158] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
We reviewed medical and psychology databases for articles published between January 1980 and August 2005 demonstrating associations between HIV/Sexually Transmitted Infection risk and club drug use. Seventy-four articles were reviewed, of which 30 provided adjusted risk ratios for associations between HIV/sexually transmitted infection risk and club drug use among men who have sex with men. Definitions and lists of club drugs were broad and inconsistent. We constructed a conceptual framework of biologically plausible pathways for causation. Using Hill's criteria to examine club drugs as causal risk factors for HIV, we found the most evidence for methamphetamine and volatile nitrites; however, more studies are needed.
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Affiliation(s)
- Lydia N Drumright
- Antiviral Research Center, University of California, San Diego, 92103, USA.
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Chin-Hong PV, Deeks SG, Liegler T, Hagos E, Krone MR, Grant RM, Martin JN. High-Risk Sexual Behavior in Adults With Genotypically Proven Antiretroviral-Resistant HIV Infection. J Acquir Immune Defic Syndr 2005; 40:463-71. [PMID: 16280703 DOI: 10.1097/01.qai.0000162238.93988.0c] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The substantial frequency of drug resistance in persons recently infected with HIV implies exposure among HIV-uninfected individuals to HIV-infected persons with drug-resistant virus. Although there is an increasing emphasis on understanding high-risk behavior among HIV-infected patients, little work has focused on those with drug-resistant virus. METHODS We examined antiretroviral-treated patients with drug resistance in the Study of the Consequences of the Protease Inhibitor Era, a clinic-based cohort of HIV-infected adults. Sexual behavior was ascertained by self-administered questionnaire. Genotypic antiretroviral resistance testing was performed on isolates from participants with a plasma HIV RNA level > or =100 copies/mL. RESULTS Among 279 participants on antiretroviral therapy, 168 (60%) had genotypic resistance to at least 1 drug. In those with drug resistance, 27% of men who have sex with men (MSM) and 11% of heterosexual men and women reported at least 1 episode of unprotected penile-anal or penile-vaginal intercourse in the previous 4 months; 17% of MSM and 6% of heterosexual participants reported unprotected intercourse with an HIV-uninfected or status unknown partner. In a multivariable model of predictors of unprotected anal or vaginal intercourse with an HIV-uninfected or status unknown partner, there was strong evidence for an effect of younger age, depression, and sildenafil use and moderate evidence for frequent alcohol use. CONCLUSIONS Among HIV-infected patients with drug-resistant viremia, there is a substantial prevalence of high-risk sex with HIV-uninfected partners. The presence of definable risk factors for unsafe sex suggests a role for targeted rather than broad intervention, particularly when resources are limited.
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Affiliation(s)
- Peter V Chin-Hong
- Department of Medicine, University of California at San Francisco and San Francisco General Hospital, San Francisco, CA, USA.
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