Temporal Relationship of Sex Risk Behaviors and Substance Use Severity Among Men in Substance Use Treatment

Management of HIV in the older adults: Clinical and public health challenge

As a result of significant advances in antiretroviral therapy (ART), the number of people living with human immunodeficiency virus (PLWH) who are alive well into their senior years has increased significantly in recent years. While increased life expectancy is a highly desired outcome for PLWH, it brings with it a number of challenges that are only now starting to be understood and fully appreciated. These challenges include higher rates of co-morbidities, polypharmacy, drug side effects, and cognitive deficits, as well as numerous psychosocial issues such as stigma, loneliness, and depression. Older PLWH also face challenges related to housing, health insurance, and long-term care. This review will discuss many of the challenges faced by older PLWH and present clinical and public health responses with suggested interventions that may improve outcomes for this population.

Evaluating the agreement between different substance use recall periods in multiple HIV cohorts

BACKGROUND

This study aims to evaluate the agreement in substance use on both binary and ordinal scales between 3-month and 6-month recall periods with samples from different communities, demographic backgrounds, and HIV status.

METHODS

We administered the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) to 799 participants from three different North American cohorts focused on substance use and HIV. We conducted a within-person agreement analysis by calculating the agreement levels and Kappa statistic between data collected using the 3-month recall ASSIST and 6-month custom substance use surveys as well as different terminology for each substance in multiple cohorts.

RESULTS

For all drugs studied, the agreement on the binary use or ordinal frequency of use metrics showed a high agreement level between 80.4% and 97.9% and an adequate adjusted kappa value between 0.61 and 0.96, suggesting substantial agreement. According to the agreement criteria we proposed, substance use data collected using different recall periods and with variation in drug names can be harmonized across cohorts.

CONCLUSIONS

This study is the first to evaluate the feasibility of data harmonization of substance use by demonstrating high level of agreement between different recall periods in different cohorts. The results can inform data harmonization efforts in consortia where data are collected from cohorts using different questions and recall periods.

Sex Under the Influence of Drugs Among People Who Use Drugs in Cambodia: Findings From a National Survey

Studies in drug use settings rarely use sex under the influence of drugs as an indicator of sexual risk behaviors. This study explored the prevalence of sex under the influence of drugs and its correlates among people who use drugs (PWUD) in Cambodia. We included 1147 PWUD from 12 provinces in this study. A multiple logistic regression analysis was conducted to identify factors associated with sex under the influence of drugs. Of the total, 39.7% reported having had sex under the influence of drugs in the past three months. After adjustment, sex under the influence of drugs was significantly associated with living in urban areas (AOR 2.97, 95% CI 1.68-5.27), having two to three (AOR 2.48, 95% CI 1.76-3.49) and four or more sexual partners (AOR 6.46, 95% CI 4.24-9.85), engaging in transactional sex (AOR 1.69, 95% CI 1.19-2.39), using methamphetamine (AOR 2.97, 95% CI 2.06-4.31), using drugs for three years or longer (AOR 1.67, 95% CI 1.15-2.41), having been to a drug rehabilitation center (AOR 1.77, 95% CI 1.18-2.41), having a network of ten or more PWUD (AOR 1.82, 95% CI 1.25-2.66), and having high psychological distress (AOR 1.66, 95% CI 1.25-2.22). This study documents the high prevalence of sex under the influence of drugs and its risk factors among male and female PWUD in Cambodia. These findings point to the need for integrating HIV and harm-reduction programs using innovative approaches to address the overlapping risks in this key population.

The Type of Substance Use Mediates the Difference in the Odds of Sexual Risk Behaviors Among Adolescents of the United States

Background

Although the relationship between sexual risk behaviors and substance use has been established, It remains to be studied if different types of substances have differences in the odds of sexual risk behaviors. Therefore, we aimed to identify the prevalence of sexual risk behaviors in high school students of the United States (US) and study the difference in the odds of sexual risk behaviors for various substances.

Methods

We performed a retrospective cross-sectional study using Youth Risk Behavior Surveillance System (YRBSS) data of 2019 that nationally represents US high school students in grades 9-12. We identified individuals with sexual risk behaviors as participants with four or more lifetime sexual partners and who did not use a condom during the last intercourse.

Results

Out of 11,191 participants, 463 (3.9%) engaged in sexual risk behaviors. The prevalence of substance use, including anabolic steroids (11.5 vs. 1.1%), cocaine (27.2 vs. 2.0%), marijuana (87.1 vs. 34.7%), alcohol (92.4 vs. 54.3%), e-cigarette (90.3 vs. 48.0%), and traditional cigarette (62.2 vs. 21.6%) was higher in participants with sexual risk behaviors compared to participants with no sexual risk behaviors (p<0.0001 for all substances). In regression analysis, anabolic steroid use was associated with the highest odds of sexual risk behaviors (adjusted odds ratio (aOR):4.87, 95%CI: 2.48-9.57; p<0.0001) followed by cocaine (aOR:3.80, 1.80-8.00; p=0.001), marijuana (aOR:3.36, 1.64-6.89; p<0.0001), alcohol (aOR:2.41, 1.05-5.55; p=0.039), electronic vapor products (2.05, 1.004-4.19; p=0.049), and traditional cigarette use (aOR:1.58, 1.10-2.28; p=0.016). We did not find a statistically significant increase in the odds of sexual risk behaviors for the rest of the substances.

Conclusion

Although the prevalence of sexual risk behaviors is low, the prevalence of substance use is significantly higher in participants with sexual risk behaviors. Among the different types of substances, anabolic steroid use has the highest odds of sexual risk behaviors. Therefore, clinicians should remain vigilant for anabolic steroid use when screening adolescents for substance use. Further large-scale randomized studies are needed to study the effects of anabolic steroids on sexual risk behaviors.