Prevalence of HIV, hepatitis B virus, and hepatitis C virus among incarcerated people in Iran: a systematic review and meta-analysis

Towards hepatitis C virus elimination in Iran: A blueprint for comprehensive strategies

The hepatitis C virus (HCV) continues to pose a significant public health challenge in Iran, mirroring a worldwide concern. This situation calls for a cohesive strategy that aligns with the World Health Organization's (WHO) goals for HCV elimination by 2030. Central to this strategy is targeting high-risk groups, notably people who inject drugs and prisoners, with prevention, screening and treatment. The deployment of point-of-care testing and treatments in prisons and harm reduction facilities is vital. The adoption of cost-effective generic direct-acting antivirals represents a major step forward. Furthermore, innovative educational initiatives for healthcare providers and awareness campaigns for the public are critical. Additionally, tackling stigma, ensuring treatment affordability and upholding strict surveillance and data management, coupled with ongoing policy reviews, are vital components. This comprehensive and integrated approach is designed to drive Iran towards eliminating HCV and can serve as a blueprint for other countries with similar challenges.

Non-injection drug use among incarcerated people in Iran: Findings from three consecutive national bio-behavioral surveys

BACKGROUND

Prisons often serve as high-risk environments for drug use, and incarcerated people are at a high risk for substance use-related mental and physical harms. This study aimed to determine the prevalence of non-injection drug use inside the prison and its related factors among incarcerated people in Iran.

METHODS

We utilized data from three national bio-behavioral surveillance surveys conducted among incarcerated people in Iran in 2009, 2013, and 2017. Eligibility criteria were being ≥ 18 years old, providing informed consent, and being incarcerated for over a week. Overall, 17,228 participants across all surveys were recruited through a multi-stage random sampling approach. Each participant underwent a face-to-face interview and HIV test. The primary objective of the study was to assess self-reported non-injection drug use within the prison environment within the last month. A multivariable logistic regression model was built to determine associated covariates with drug use inside prison and an adjusted odds ratio (aOR) with 95% confidence intervals (CI) were reported.

RESULT

The prevalence of non-injection drug use inside the prison was 24.1% (95% CI 23.5, 24.7) with a significant decreasing trend (39.7% in 2009, 17.8% in 2013, 14.0% in 2017; p-value < 0.001). Overall, 44.0% of those who used drugs were also receiving opioid agonist therapy (OAT) and we noted that in 2017, 75.1% of those on OAT used stimulants. In the multivariable logistic regression model, the year of interview (2013: aOR = 1.43 and 2009: aOR = 5.60), younger age (19-29: aOR = 1.14 and 30-40: aOR = 1.37), male sex (aOR = 3.35), < high school education (aOR = 1.31), having a history of previous incarceration (aOR = 1.26), and having a history of lifetime HIV testing (aOR = 1.76) were significantly and positively associated with recent non-injection drug use inside the prison.

CONCLUSIONS

Approximately one in four incarcerated people in Iran reported drug use within the last month inside prisons. While a declining trend in non-injection drug use was noted, substantial gaps persist in harm reduction programs within Iranian prisons. In particular, there is a pressing need for improvements in drug treatment programs, focusing on the integration of initiatives specifically designed for people who use stimulants.

Prevalence of hepatitis B and C virus infections among visceral leishmaniasis patients: a systematic review and meta-analysis

Background

Visceral leishmaniasis (VL) patients are at high risk of acquiring hepatitis B virus (HBV) and hepatitis C virus (HCV) infections during multiple injections and the anti-leishmanial treatment possesses a potential hepatotoxic effect. This systematic review and meta-analysis determined the pooled prevalence of HBV and HCV infections in VL patients.

Methods

This study was registered in the International Prospective Register of Systematic Reviews (PROSPERO), with the assigned number CRD42024516889, and conducted as per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A literature search was performed using PubMed, Medline, EMBASE, Google Scholar, Web of Science, and Science Direct databases. Data were extracted using Microsoft Excel and analyzed using STATA version 11.0 software. A random-effects model was used to estimate the pooled effect size of outcome variables across studies with a 95% confidence interval and was displayed in a forest plot. The I 2 statistic was used to check for heterogeneity. The presence of publication bias was determined using a funnel plot and Egger's test with a p value <0.05 evidence of statistically significant bias.

Results

Among 216 retrieved records, seven studies were eligible for systematic review and meta-analysis. A total of 937 VL patients were examined, revealing that 105 and 93 were infected with HBV and HCV, respectively. The pooled prevalence of HBV was 16.15% (95% CI: -4.10 to 36.39), with a significant heterogeneity (I 2 = 91.4%, p < 0.001). The combined prevalence of HCV was 13.74% (95% CI: 1.32-26.16, I 2 = 71.6%, p = 0.003). The funnel plot (symmetry), and Egger's test in both HBV (p value = 0.650) and HCV (p value = 0.841) revealed no publication bias. In subgroup analysis, high HBV and HCV prevalence was detected in Sudan; 20.64% (95% CI: -13.60 to 54.88) and India; 18.26% (95% CI: -0.40 to 36.92%), respectively.

Conclusion

This study revealed a high prevalence of both HBV and HCV infections in VL patients. In subgroup analysis, the prevalence of HBV and HCV was high in Sudan and India, respectively. Therefore, screening of VL patients for HBV and HCV, vaccination of VL patients in endemic regions, and collaboration between kala-azar and hepatitis elimination programs are required.

Systematic review registration

https://www.crd.york.ac.uk/prospero/export_details_pdf.php#page=1.00&gsr=0, identifier: CRD42024516889.

The effect of 8-week mindfulness counseling on sexual self-efficacy of women suffering from human immunodeficiency syndrome: A randomized controlled trial in Iran

Background and Aims

Sexual self-efficacy refers to a woman's belief that she can be sexually active and attractive for her sexual partner and has acceptable sexual function. One of the issues that may negatively affect sexual self-efficacy is HIV infection. The present study aimed to evaluate the effect of 8 weeks of counseling based on mindfulness on sexual self-efficacy of women affected with HIV.

Methods

This was a randomized controlled trial involving 62 HIV-positive women in their reproductive age. Women in the intervention group were further divided into four groups. Each group received eight sessions of counseling based on mindfulness, while the control group received no intervention. A demographic questionnaire and sexual self-efficacy questionnaire were used to collect the data. The independent t test, χ 2, and repeated measure tests were used to analyze the data.

Results

The mean change of total score of sexual self-efficacy in Week 8 compared with before intervention was 37.04 (95% CI: 31.38-42.70, p < 0001) and in Week 12 compared with before intervention was 36.97 (95% CI: 31.59-42.34, p < 0.0001), while in the control group, it almost remained unchanged. The score of readiness for sexual relationship, sexual self-stimulation, intimacy without sexual intercourse, and orgasm improved significantly 8 and 12 weeks after intervention (p < 0.0001), whereas no significant differences were observed in these dimensions in the control group.

Conclusion

The results of this study showed that 8 weeks of counseling based on mindfulness could significantly improve all dimensions of sexual self-efficacy and its total score in women affected with HIV. Thus, this method of counseling is recommended for HIV-positive women.

Prevalence of sexually transmitted infections and associated risk behaviors in prisoners: A systematic review

Background and Aims

Sexually transmitted infections (STIs) are one of the major health concerns globally. Generally, prisoners are at higher risks for STIs due to risk factors including; drug-use, high-risk sexual behaviors, densely populated prisons, and poor living conditions. Therefore, we aimed to conduct a systematic review to evaluate the existing data on STI prevalence, and its associated risk factors among prisoners.

Methods

We conducted a systematic search of the literature using the keywords in Scopus, PubMed, Web of Science, and Google Scholar online databases. We selected all the relevant original studies in English through title/abstract and full-text screening process.‎.

Results

Based on the inclusion and exclusion criteria, we selected and reviewed 32 studies out of 96 identified papers. The most important STI-associated risk factors among prisoners were drug use, low educational levels, and unsafe sex. The prevalence of STIs was heterogenous in selected studies and was reported as follows; Human Immunodeficiency Virus (HIV) (0%-14.5%), hepatitis B viruses (HBV) (0.04%-27.23%), hepatitis C viruses (HCV) (0.17%-49.7%), Syphilis (0.2%-22.1%), Chlamydia Trachomatis (CT) (1.02%-6.7%), Gonorrhea (0.6%-7.8%), and herpes simplex virus-2 (HSV-2) 22.4%.

Conclusion

This systematic review indicates that the prevalence of STIs (HIV, HBV, HCV, Syphilis, Chlamydia Trachomatis, Gonorrhea, and HSV-2) among prisoners appears to be higher than the general population, with drug abuse, low educational levels, and unsafe sex as major risk factors.

Epidemiology of Hepatitis C Virus Infection Among High-risk Populations in Northeastern Iran

Background: Chronic hepatitis C virus (HCV) infection affects 58 million people globally. The frequency of HCV infection in the general Iranian population is less than 0.5%; however, a concentrated epidemic was reported among people who use drugs, particularly those with a history of drug injection. Objectives: This cross-sectional study was performed to assess the prevalence of HCV infection among high-risk groups outside of prison in northeastern Iran. Methods: A total of 962 participants in Razavi Khorasan province were enrolled from 2018 to 2022. They included drug users referred to drug treatment and harm reduction centers and individuals with a history of crimes such as drug use or imprisonment who worked in a private industrial unit. Serum anti-HCV antibodies were assessed using a rapid or ELISA kit, and seroreactive samples were confirmed by single-step reverse transcriptase or qualitative real-time polymerase chain reactions. A P-value < 0.05 was considered statistically significant. Results: The mean age of 707 males and 255 females was 39.8 ± 10.2 years. Anti-HCV antibodies were detected from 129 samples (13.41%), of which 117 were available for polymerase chain reaction testing. HCV RNA was detected in 88 cases (75.2%); the total viremia rate was calculated as 9.26% (88/950). Logistic regression analysis revealed that HCV infection among drug users was significantly associated with older age (P = 0.002), being single (P = 0.009), and history of drug injection (P < 0.001) or incarceration (P = 0.04). Conclusions: The findings showed a considerably high prevalence of HCV infection among people who use drugs in northeastern Iran. To achieve the global goal of viral hepatitis elimination by 2030, we strongly recommend stricter screening and treatment of this infection among such hard-to-access populations in Iran.