HIV in Iran: onset, responses, and future directions

Dynamics of HIV transmission among men who have sex with men in Taiwan: a mathematical modeling study

BACKGROUND

In Taiwan, the human immunodeficiency virus (HIV) is primarily transmitted among men who have sex with men (MSM). We believe that the primary source of heterogeneity influencing transmission is from whether the infected individuals engage in behaviors that promote transmission. Therefore, we differentiated and modeled the statuses of infected individuals, estimated parameters, and predicted future infection trends to better understand HIV transmission dynamics among MSM.

METHODS

We devised a computational approach to accurately estimate the number of infectious individuals during early surveillance years in Taiwan using monthly data of newly diagnosed patients with HIV from January 2005 to December 2006. Subsequently, using annual incident cases from 2005 to 2019, we estimated the susceptibility rate, transmission rates, and duration of risk and conducted short-term forecasts of HIV infection among MSM through mathematical modeling based on the susceptible-infected-removed model. Parameters and their values, such as HIV and acquired immunodeficiency syndrome (AIDS) transmission rates and removal rates, were also estimated.

RESULTS

A total of 850 infectious individuals with HIV were identified in 2005. From 2005 to 2019, approximately 0.68% (95% confidence interval: 0.64-0.71%) of Taiwan's male population were estimated to be susceptible to HIV infection via MSM. The transmission rate did not significantly differ between individuals with HIV and AIDS (0.0110 and 0.107 per 10,000 individuals, respectively). The average infection duration between infection and AIDS onset was 4.5 years and between AIDS onset and death was 2.1 years. In 2019, the proportion of infectious infected individuals continuously decreased. By 2026, only 11.85% and 10.21% of individuals with HIV and AIDS, respectively, will be infectious.

CONCLUSIONS

Our study presents a new dynamic mathematical model for estimating infectious HIV cases among MSM in Taiwan. By accounting for the heterogeneity of infectious HIV/AIDS within the MSM population, we effectively estimated the number of infections during early surveillance years and implement concentrated measures, thereby reducing infectious HIV/AIDS cases, which contributes to the overall reduction in HIV/AIDS cases. With these estimations, identifying target populations and implementing effective intervention measures at appropriate times can be improved.

The study of acceptability HIV self-testing among Iranian injecting drug users: a qualitative study

BACKGROUND

In 2016, The World Health Organization introduced HIV self-testing (HIVST) as an alternative to traditional HIV testing (1), the present study aims to study the acceptability of HIV self-testing among Iranian women injecting drug users (WIDUs). The results of this study are expected to provide valuable evidence for the proper implementation of this program in Iran.

METHODS

This study employed a content analysis approach to gather qualitative data. The investigation was conducted from April to July 2023. We have chosen the following five provinces, namely Mashhad, Tehran, Kurdistan, Mazandaran, and Kerman, as the designated areas for our study. A sample of Iranians (17-62 years) was selected by purposeful and snowball sampling methods to participate in the study, and 31 semi-structured interviews were conducted. The data collection tool was an interview guide, which was designed based on a review of the literature. The data were analyzed using conventional content analysis. The interviews continued until data saturation was reached.

RESULTS

Based on our findings, we distilled 2 main themes and 9 categories including Inhibiting factors (Access and Affordability, Accuracy Concerns, Low knowledge, linkage to HIV treatment, the window period, Ignoring the danger) and Focalizing factors (Empowerment and autonomy, Stigma and privacy.

CONCLUSION

Iran's HIV stigma may discourage regular testing, but self-testing can help overcome challenges. Support for counseling, care links, and accurate information dissemination are crucial.

Common Risk Factors for CD4 Cell Count and Hemoglobin Level among Female Adult HIV-Positive Patients: A Retrospective Longitudinal Study

Background

HIV is one of the most significant worldwide health concerns of the twenty-first century and a serious threat to human society. Hemoglobin level and CD4 cell count are two of the most important biomarkers of HIV progression and patient survival. The objective of this study was to identify common risk factors associated with CD4 cell count and hemoglobin level among adult female HIV-positive patients treated with ART at the University of Gondar Comprehensive Specialized Hospital, Ethiopia.

Methods

The source of data in this study was secondary data conducted in the University of Gondar Comprehensive Specialized Hospital from September 2015 to March 2022 . Data exploration in this study was normal histogram plot, box plot, and Q-Q plot considered to gain some visions of the data related to CD4 cell count and hemoglobin level. A Bayesian joint model was used in this longitudinal data set to get a wide range of information about adult female HIV-patients.

Results

The mean with a standard deviation of hematocrit (%), red blood cell (106/μl), lymphocyte (%), and weight (kg) of female patients were 37.2 (3.8), 4.0 (1.6), 43.6 (11.8), and 44.9 (9.4), respectively. In this study, the random intercept model for CD4 cell count and the random intercept and slope model for hemoglobin level were considered as the best selected model. Visit time, hematocrit, weight, RBC, lymphocyte count, educational status, marital status, disclosure, and substance use were common risk factors for CD4 cell count and hemoglobin level.

Conclusion

This study concluded that, the risk factors visit time, weight, secondary educators, tertiary educators, married patients, patients who disclosed their HIV status to family members were associated with high CD4 cell count and hemoglobin level. While, hematocrit, RBC, lymphocyte count, separated marital status, widowed marital status, and substance-addicted patients were associated with low CD4 cell count and hemoglobin level. The author recommended that FMOH or other health professionals, program planners, decision makers, project implementers, government, and nongovernmental organizations should be given special attention for adult female patinets to minimize the risk of HIV progression and improve their health status. The author also recommended that health staff should conduct health-related studies for patients to examine continuous checkups. Health professionals also should give more attention to types of ART medication to reduce the progression of disease when the patients come back again into the hospital. Finally, adult female HIV-positive patients should be given special attention based on these important factors to improve their CD4 cell count, hemoglobin level, and better health quality.

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.

An empirical test of the chronic illness quality of life model: the prominent role of barrier to health care and social support

The Chronic Illness Quality of Life (CIQOL) model highlights satisfaction with life in individuals with a chronic illness (i.e., HIV-related diseases) determined by factors such as barriers to health care, AIDS-related discrimination, social support, physical well-being, and engagement coping. Despite the empirical evidence supporting the CIQOL model, its validation in the Iranian population has not yet been conducted. This study aimed to validate the CIQOL model among Iranian patients with HIV-related diseases. Four hundred fifty-two patients completed the study questionnaire including Barriers to Care Scale (BACS), Satisfaction with Life Scale (SWLS), Chronic Illness Anticipated Stigma Scale (CIASS), Social Provision Scale (SPS), The Functional Assessment of Human Immunodeficiency Virus Infection (FAHI), and the Brief COPE Scale. Structural equation modeling (SEM) was used to analyze the data. The assumed model demonstrated an acceptable level of fit to study data. Findings showed that this model could explain 39% of variances in life satisfaction in Iranian patients with HIV-related diseases. Therefore, in psychological interventions aimed at enhancing life satisfaction, the CIQOL model factors especially barriers to health care and social support can be taken into consideration.

The effectiveness of health-related quality of life (HRQOL) model in people with HIV: A cross sectional study

Background and Aims

Acquired immune deficiency syndrome (AIDS) are a chronic and disabling disease that has a significant impact on quality of life due to weakening of physical health, financial problems and social stigma. This study aims to validate the Health-related quality of life (HRQOL) model in people with human immunodeficiency viruses (HIV) in Iran.

Methods

Four hundred and fifty-two people with HIV from Imam Khomeini Hospital between the age of 18 and 65 years (men: 308, women: 144) participated in the research. anonymously completed a battery of questionnaires, namely the Persian basic psychological need satisfaction and frustration scale, SF-36, PSQI and mindful attention awareness scale. The method of the present study was the structural equation model.

Results

Current findings indicated there is a significant positive between mindfulness and need satisfaction, physical and mental health and, significant negative between mindfulness and quality and quantity of sleep. Mindfulness and need satisfaction are significant positive predictors of quality of life in people with HIV. Quality and quantity of sleep are significant negative predictors of quality of life in people with HIV. There is a positive significance between need satisfaction and physical and mental health but there is a negative significance between need satisfaction and quality and quantity. there is a negative significant between the quality and quantity of sleep with physical and mental health. Mindfulness facilitates the satisfaction of more psychological needs and improves the quality of sleep. The quality of sleep is a negative significant predictor for physical and mental health but the quantity of sleep is a negative significant predictor for physical health.

Conclusion

The HRQOL model can explain 18% of physical health and 16% of mental health in people with HIV in Iran. The elements of this model can be useful in evaluating and treating people with HIV in the Iranian Population. They also can use the models to plan for better services.

Prevalence of Cryptosporidium and microsporidial infection in HIV-infected individuals

BACKGROUND

Microsporidia and Cryptosporidium are obligate intracellular protozoa. These medically important species are recognized as opportunistic organisms in intestinal complications in human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome patients.

METHODS

The current cross-sectional study was designed and conducted from August 2016 to August 2017 to determine intestinal Cryptosporidium and microsporidia spp. in HIV-infected individuals from the Behavioral Diseases Counseling Center, Tabriz, Iran, by modified acid-fast and modified trichrome staining and nested polymerase chain reaction (PCR) and real-time PCR.

RESULTS

Of 100 HIV-infected persons, 21.0% (95% confidence interval [CI] 13.0 to 30.0) and 18.0% (95% CI 11.0 to 26.0) were identified as Cryptosporidium and microsporidia, respectively, by the microscopic method. Of these 100 HIV-infected persons, 18.0% (95% CI 11.0 to 26.0) and 14.0% (95% CI 7.0 to 22.0) were positive for Cryptosporidium and microsporidia, respectively, by the molecular method. The predominant species of microsporidia in patients was Enterocytozoon bieneusi (85.7% [95% CI 57.0 to 98.0]) and Encephalitozoon cuniculi (14.3% [95% CI 1.7 to 42.0]), which were found by quantitative real-time PCR and its high-resolution melting tool.

CONCLUSIONS

As far as we know, this study is the first to estimate the prevalence of infection with Cryptosporidium and microsporidia among HIV-infected persons in northwest of Iran. The prevalence of intestinal microsporidiosis and cryptosporidiosis in this area in HIV-infected people was higher than the global prevalence of infection among immunocompromised patients. In addition to the need for further studies to prove protozoan pathogenicity in the aforementioned group, preventive measures should be considered.

Predictors of antiretroviral treatment failure to the first line therapy: a cross-sectional study among Iranian HIV-positive adults

BACKGROUND

HIV virological failure is one of the main problems in HIV-infected patients, and identifying the main predictors of such treatment failure may help in combating HIV/AIDS.

METHODOLOGY

This cross-sectional study included 1800 HIV-infected patients with either virological failure or treatment response. HIV viral load, CD4 count, and other tests were performed. Statistical analysis was used to determine the predictors of virological failure.

RESULTS

Clinical stage, treatment with reverse transcriptase inhibitors (RTIs), under therapy for three years or more, suboptimal adherence to antiretroviral treatment (ART), age > 40 years, CD4 count < 200 cells/mm3, unemployment, being infected through sex, and the presence of symptoms were the predominant risk factors for virological failure. In addition, 55% of patients who experienced virological failure failed to experience immunological and/or clinical failure.

CONCLUSION

As the first study in southern Iran and the second in Iran, Iranian policymakers should focus on intensive counseling and adherence support and emphasize more effective treatment regimens such as protease and integrase inhibitors (PIs and INTIs), to increase the chance of a treatment response to ART. The accuracy of identifying clinical and immunological criteria in resource-limited settings is not promising. The present findings can be used to determine effective measures to control HIV treatment failure and design efficient strategies for the ambitious 95-95-95 plan.

Efficacy of mobile-based educational intervention using Instructional Systems Design in promoting preventive behaviors for sexually transmitted infections among Iranian women: a randomized controlled trial

BACKGROUND

Women who are sexually active are at risk of sexually transmitted infections (STIs), which can cause serious difficulties for their reproductive health. However, despite the high global burden of STIs, most infections are preventable with education for behavioral change. The purpose of this study is to investigate the Efficacy of Mobile-Based Educational Intervention Using Instructional Systems Design in Promoting Preventive Behaviors for Sexually Transmitted Infections among Iranian Women.

METHODS

This randomized controlled trial aimed at promoting preventive behaviors related to STIs in Iranian women with an educational intervention based on the Instructional Systems Design (ISD) in 2022. The participants in this study were recruited from a single center, specifically the Health House No. 3 located in District 11 of Tehran Municipality. Two instruments were used in the present study: a) a valid scale titled: "Four-Scale of STI Preventive Behaviors", and b) a researcher-made Questionnaire titled: "Social perception affecting sexually transmitted infections (SOPESTI)". These tools contain 8 demographic items and specific questions with a total of 68 five-point Likert scales. The intervention comprised three phases: a pre-test (baseline), a training program, and two follow-up assessments (4 and 12 weeks after the start of the training program). The experimental group received education through a mobile app, while the control group received no intervention. SPSS v.26 was used, with a significance level of P < 0.05. The chi-square test, Fisher's exact test, independent t-tests, analysis of covariance (ANCOVA), and repeated measures ANOVA were used to analyze the data.

RESULTS

A total of 80 women, with a mean age of 36.524 ± 6.91 (experiment group) and 34.78 ± 8.20 (control group), respectively, participated in the trial. The study revealed a statistically significant difference in the mean score for eight domains, including STIs Knowledge, STIs Vulnerability, STIs Preventive Self-efficacy, STIs Prevention intentions, STIs Perceived social exclusion, STIs Perceived cognitive barriers, STIs Perceived social support, and STIs Perceived risks in the experiment group following the intervention compared to before the intervention (p < 0.05).

CONCLUSION

The results of this study showed that a mobile-based educational intervention based on the ISD model had a significant effect on the preventive behaviors of STIs in Iranian women. These results highlight the potential benefit of mobile health in enhancing reproductive health.

TRIAL REGISTRATION

ClinicalTrials.gov IRCT20200602047638N1. Registered on 22 May 2021 with the IRCTID, V1.0. https://www.irct.ir/trial/55632.

Relationship between self-efficacy and adherence to antiretroviral therapy in HIV/AIDS patients: An analytical cross-sectional study in southern Iran

Background and Aims

The human immunodeficiency virus (HIV) infection, also known as acquired immunodeficiency syndrome (AIDS), is spreading rapidly in the world, especially in developing countries, and is considered a serious health threat. This study aimed to assess the relationship of adherence antiretroviral therapy (ART) and self-efficacy among people living with HIV.

Methods

This cross-sectional study was conducted in March-July 2022 at the Center for Behavioral Diseases in Bandar Abbas. A total number of 208 HIV patients treated with ART entered the study after voluntarily signing an informed letter of consent. The data collection instrument was the adherence to ART questionnaire with the six subscales and the General Self-Efficacy Scale-17 (GSE-17) general self-efficacy questionnaire. Multivariate regression analysis was used to test the relationship among the variables.

Results

The participants' mean age was 41.7 ± 8.2 years. Self-efficacy was positively correlated with adherence ART. With every one score of increased self-efficacy, MA increased for 0.85 score (p < 0.001) and medical challenges have the strongest correlation (r = 0.27) with self-efficacy. The multivariable regression analysis showed that moderate and high socioeconomic status (SES) each improved MA for 18 and 22 units, respectively, compared to poor SES. Alcohol consumption reduced MA for 11 units.

Conclusion

This study proved the positive relationship of self-efficacy in adherence to ART in HIV patients. The insights offered by this research can help develop a systematic and effective intervention to promote MA in HIV patients. SES and alcohol consumption significantly affect MA.

Factors associated with late initiation of antiretroviral therapy in Iran's HIV/AIDS surveillance data

Early initiation of Antiretroviral Treatment (ART) in HIV patients is essential for effectively suppressing the viral load and prognosis. This study utilized National HIV/AIDS Surveillance Data in Iran to identify factors associated factors with the duration to initiate ART. This hybrid cross-sectional historical cohort study was conducted on Iran's National HIV/AIDS Surveillance Data from 2001 to 2019. Sociodemographic characteristics, route of transmission, HIV diagnosis date, and ART initiation date were collected. Multivariable linear and quantile regression models were employed to analyze the duration to initiate ART by considering predictor variables. This study included 17,062 patients (mean age 34.14 ± 10.77 years, 69.49% males). Multivariate quantile regression coefficients varied across different distributions of the dependent variable (i.e., duration to initiate ART) for several independent variables. Generally, male gender, injecting drug use (IDU), and having an HIV-positive spouse were significantly associated with an increased duration to initiate ART (p < 0.05). However, a significant decrease was observed in older patients, those with a university level education, men who had sex with men (MSM), and patients diagnosed after 2016 (p < 0.05). Despite improvements in the duration to initiate ART after implementing the WHO's 2016 program in Iran, various sociodemographic groups were still vulnerable to delayed ART initiation in the region. Therefore, programs including early testing, early ART initiation, active care, educational and cultural interventions, and appropriate incentives are required for these groups.

Exploring the determinants of health service utilization among people living with HIV: a qualitative study in Iran

BACKGROUND

Health service utilization among people living with HIV is vital for their survival and quality of life. This study aims to exploring the determinants influencing health service utilization among people living with HIV.

METHODS

We conducted a qualitative study involving 16 men and women aged 18-64 living with HIV in Tehran. Data were collected between September and December 2021 through semi-structured interviews conducted via telephone and online platforms, utilizing the purposeful sampling method. Data were analyzed by MAXQDA-2018 software using conventional content analysis approaches and the Granheim and Landman method.

RESULTS

Two main themes, seven categories, and 21 subcategories were obtained from the interviews. The main themes included facilitators of health service utilization (positive personality traits, social factors, and structural-behavioral determinants) and inhibitors of health service utilization (personal conditions, insufficient knowledge and understanding of the disease, negative consequences of disease disclosure, and difficult access to services).

CONCLUSION

This study underscores the need to invest and expand specialized services for people living with HIV by policy makers, while simultaneously increasing public awareness to reduce the social stigma.

Sexual and reproductive history of female prisoners in Iran: a health care needs analysis

PURPOSE

According to estimates, there are approximately 714,000 female prisoners in the world. A considerable proportion are pregnant, of childbearing age at the time of incarceration and may experience numerous reproductive health concerns. The purpose of this study is to examine the demographics and sexual and reproductive history of female prisoners in Iran.

DESIGN/METHODOLOGY/APPROACH

Four hundred and thirty-four female prisoners (mean age: 39.0 ± 9.9) serving sentences at Qarchak prison, Iran, completed a questionnaire. The participants were recruited between October 2017 and September 2018 using a convenient sampling method. The questionnaire captured sociodemographic characteristics and sexual and reproductive history.

FINDINGS

Most respondents had 7-12 years of formal education, were housewives (69.9%), were either married (41.6%) or divorced (41.8%) and were literate (91.3%). History of drug use among the respondents was 34.7%. Most respondents had regular menstruation (63.5%) and were pre-menopausal (86.1%). Natural birth control was preferred (39.7%) compared to other methods, such as condoms (18%) and oral contraceptive pills (8.4%). Spontaneous and induced abortions were reported by 17.8% and 16.4% of respondents, respectively. There was 5.9% of respondents that reported having a history of sexually transmitted infections (STIs) before incarceration, with HPV the most common (12.7%).

RESEARCH LIMITATIONS/IMPLICATIONS

This study has limitations, including the problem of following up with prisoners to shorten the average length of their imprisonment, which can leave many issues in the field of women's health and their follow-up incomplete. Prison health care workers should also follow up on women's health and pregnancy hygiene after their release because there is usually a high prevalence of STIs in prisoners.

PRACTICAL IMPLICATIONS

The findings highlight the importance of improving the quality of women's health care and pregnancy-related care in prisons. Additionally, the importance of having a health protocol for incarcerated women in Iran. Other programs should also be implemented for women prisoners to eliminate the discrimination they may face in prison.

ORIGINALITY/VALUE

The international community has attempted to develop care guidelines for pregnant prisoners, particularly for prenatal and mental health services. However, currently in Iran no such guidelines have been developed. To date no research has explored the sexual health among female prisoners of this country. The aim of the present study was to examine the demographics and sexual and reproductive history of female prisoners in Iran. A secondary aim was to identify the health care needs of female prisoners in Iran.

Prevalence of sexually transmitted infections (STIs) and related factors among female prisoners in Tehran, Iran

PURPOSE

Sexually transmitted infections (STIs) can be transferred from one person to another through sexual contact. STIs lead to substantial morbidity and mortality and affect many different aspects of human life, including quality of life, sexual health, reproductive health and even the health of newborns and children. Despite of high rates of STIs in prisons, there are not sufficient screening, prevention and treatment programs to control STIs transmission among prisoners in Iran. This study aims to evaluate the prevalence of STIs among incarcerated women in Iran for the first time, using the active case finding strategy.

DESIGN/METHODOLOGY/APPROACH

This is a cross-sectional study conducted on 438 incarcerated women in a prison in Tehran, Iran, from 2017 to 2018. A total of 438 prisoners were screened by active case findings for STI symptoms, then evaluated by complete genital and anal examination, followed by molecular testing.

FINDINGS

A total of 189 (43.2%) prisoners announced vaginal discharge, while 194 (44.3%) individuals had vaginal discharge in the genital examination. In the cervical examination, 137 individuals (31.3%) had abnormal findings, of which 83 (18.9%) individuals had cervicitis, 40 (9.1%) individuals had cervical erosion, 38 (8.7%) individuals had cervical prolapse and 17 (3.9%) individuals had bleeding originated from the cervix.

ORIGINALITY/VALUE

This study showed that it is possible to set up a system in which the diagnosis, follow-up and treatment of prisoners with STIs can be actively performed. Educating prisoners about signs and symptoms, risk behaviors and prevention routes of STIs, as much as regular screening of prisoners, and adequate treatment can help control the STIs prevalence among prisoners and in the general population.

Prevalence of HIV, hepatitis B virus, hepatitis C virus, drug use, and sexual behaviors among street children in Iran: A systematic review and meta-analysis

Background and Aims

Street children face a disproportionately higher risk of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) due to high-risk sexual and drug use practices. We aimed to estimate the prevalence of these infections and related risk behaviors among street children in Iran.

Methods

We searched PubMed, Web of Science (ISI), Embase, Scopus, and Google Scholar for the English-language records and Iranian databases, including SID, Magiran, and IRANDOC for the Farsi-language records up to September 18, 2022. Random effects analysis was used to obtain prevalence estimates for each condition. Homogeneity across included studies was assessed using I 2.

Results

We extracted data from 18 eligible studies, representing 5646 children (83.2% boys), with a mean age of 10.2 (range: 5-18). The prevalence of HIV, HBV, and HCV were 0.79% (95% confidence intervals [CIs]: 0.0-5.56), 1.97% (95% CI: 1.01-3.19), and 1.88% (95% CI: 0.74-3.46), respectively. The prevalence of lifetime drug use and sexual abuse was 8.32% (95% CI: 4.83-12.62) and 10.18% (95% CI: 3.02-20.67) among street children, respectively.

Conclusion

The estimated prevalence of HIV, HBV, and HCV among street children in Iran was higher than the estimates in the general population. Moreover, drug use and the experience of sexual abuse were prevalent among this population. These findings suggest the need for targeted prevention programs for street children in Iran.

Awareness and willingness to use HIV self-testing among people who inject drugs in Iran

BACKGROUND

Most people who inject drugs (PWID) in Iran have not undergone recent HIV testing. While PWID face barriers when seeking HIV testing at health facilities, HIV self-testing (HIVST) could be a promising approach to improve HIV testing uptake. We examined the awareness and willingness to use HIVST among PWID in Iran. We also identified participants' characteristics associated with a higher willingness to use HIVST.

METHODS

PWID were recruited in 11 cities using a respondent-driven sampling method. Willingness to use HIVST was defined as a binary variable (very low/low willingness vs. high/very high willingness). We performed multivariable modified Poisson regression to examine associated factors and report adjusted prevalence ratios (aPR) and 95% confidence intervals (CI).

RESULTS

Of 2,252 PWID, 362 (16.2%; 95% CI 14.7, 17.8) had ever heard of HIVST; however, 1,658 (73.6%; 95% CI 71.7, 75.4) reported high/very high willingness to use HIVST. Willingness to use HIVST was higher among PWID who reported having a high/moderate HIV risk perception (aPR 1.22; 95% CI 1.09, 1.37), ever experiencing homelessness (aPR 1.15; 95% CI 1.03, 1.28), > 10 years of injecting history (aPR 1.16; 95% CI 1.00, 1.34), and high injection frequency in the last three months (aPR 1.18; 95% CI 1.05, 1.32).

CONCLUSION

Most PWID in Iran, particularly those experiencing homelessness, have a longer injecting history, engage in more frequent injection practices, and possess a heightened perception of HIV risk would be willing to adopt HIVST. Enhancing HIVST awareness through increased access to HIVST and health education programs are needed. Additionally, conducting implementation science studies to effectively design and run HIVST programs in Iran can also increase PWID's access to HIV testing.

Complementary and alternative medicine use among people living with HIV in Shiraz, Southern Iran

Background

Living with HIV requires lifelong care to support engagement with and adherence to antiretroviral therapy. The Middle East and North Africa region provides access to ART, but research is lacking on the lived-experiences of people living with HIV. Globally, complementary and alternative medicine (CAM) is increasingly used by patients who need support alongside receiving medical treatment for chronic conditions. This study aims to examine the frequency and reasons behind the use of CAM, as well as identify its associated factors among people living with HIV in Shiraz, Iran.

Methods

In this cross-sectional study, a total of 320 patients (aged 18-70 years) with a confirmed diagnosis of HIV residing in Fars province and diagnosed between 1999 and 2019 were recruited randomly through their clinical record numbers from five HIV treatment centers. They were surveyed on their quality of life and CAM use via the Short-Form Health Survey questionnaire (SF-36) and a semi-structured survey of "CAM use." The data analysis for this study involved the use of Chi-squared test, independent t-test, and multiple logistic regression model.

Results

Of 287 patients, 89.22% reported using CAM in the previous year. CAM use was more prevalent among those with a family history of CAM use (94.3% vs. 81.8%, p = 0.023). Frequent reasons for using CAM were reported to be sexual dysfunction (32.4%), depression (28.3%), thirstiness (23.3%), and nausea (17.5%). Quality of life, as measured via the SF-36 questionnaire in all its 8 sub-domains, did not differ among those who used CAM versus those who did not (61.5 ± 27.6 vs. 58.1 ± 30.9, p = 0.626).

Conclusion

CAM was used among a majority of people living with HIV in Shiraz, Iran. People who used CAM appeared to experience a similar quality of life relative to those who did not use CAM. Future studies on the modalities of engagement with CAM can improve patient-physician shared decision-making and increase lifelong care options for people living with HIV.

Trends and projection of incidence, mortality, and disability-adjusted life years of HIV in the Middle East and North Africa (1990-2030)

Evidence shows a growing trend of the HIV epidemic in the Middle East and North Africa (MENA). We aimed to project the incidence, mortality, and disability-adjusted life years (DALY) in the region from 1990 to 2019 and assess its trend by 2025, and 2030. We extracted the HIV incidence, mortality, and DALY data from the Global Burden of Disease (GBD) and UNAIDS databases. The joinpoint regression model was used to examine changes in HIV trends. The trend changes were estimated by average annual percent change (AAPC). In most countries, an increasing trend was observed in HIV incidence, mortality, and DALY. Specifically, the highest growth in the annual incidence rate was related to Egypt (AAPC = 14.4, GBD) and Iran (AAPC = 9.6, UNAIDS). Notably, Qatar (AAPC = - 5.6, GBD), Bahrain (AAPC = - 3.3, GBD), and Somalia (AAPC = - 4.2, UNAIDS) demonstrated a significant reduction in incidence. Regarding mortality rates, Djibouti (AAPC = 24.2, GBD) and Iran (AAPC = 16.2, UNAIDS) exhibited a significant increasing pattern. Furthermore, the estimated increase in incidence by 2030 was most marked in Djibouti (985%) and Iran (174%). Iran (422%) and Egypt (339%) showed a prominent rise in mortality rates. GBD data showed 16 countries had an increasing pattern in DALY in both genders. According to age and period effects, there was a significant upward trend in incidence, mortality rates, and DALY. Findings highlighted the urgent need for improved prevention and treatment services, including expanding access to HIV testing, promoting safe practices, increasing antiretroviral therapy coverage, and supporting targeted interventions for high-risk populations.

HIV infection

The AIDS epidemic has been a global public health issue for more than 40 years and has resulted in ~40 million deaths. AIDS is caused by the retrovirus, HIV-1, which is transmitted via body fluids and secretions. After infection, the virus invades host cells by attaching to CD4 receptors and thereafter one of two major chemokine coreceptors, CCR5 or CXCR4, destroying the host cell, most often a T lymphocyte, as it replicates. If unchecked this can lead to an immune-deficient state and demise over a period of ~2-10 years. The discovery and global roll-out of rapid diagnostics and effective antiretroviral therapy led to a large reduction in mortality and morbidity and to an expanding group of individuals requiring lifelong viral suppressive therapy. Viral suppression eliminates sexual transmission of the virus and greatly improves health outcomes. HIV infection, although still stigmatized, is now a chronic and manageable condition. Ultimate epidemic control will require prevention and treatment to be made available, affordable and accessible for all. Furthermore, the focus should be heavily oriented towards long-term well-being, care for multimorbidity and good quality of life. Intense research efforts continue for therapeutic and/or preventive vaccines, novel immunotherapies and a cure.

Prevalence of CCR5 Delta 32 Genetic Variant in the Turkmen Population of Golestan Province, Northeast of Iran

The 32 bp deletion in the chemokine receptor (C-C motif) 5 gene (CCR5Δ32) is a natural loss of function polymorphism that prevents the protein from locating on the cell surface. This genetic variation acts as a double-edge sword in the pathogenesis/defense mechanism of different health conditions, such as viral infections, autoimmune diseases, and cancers. Here, we evaluated the prevalence of the CCR5Δ32 polymorphism in the Turkmen population of Golestan province, northeast of Iran. Blood samples were collected from 400 randomly selected Turkmen populations (199 women and 201 men), and genomic DNA was extracted. Characterization of CCR5Δ32 genotypes was performed by PCR using primers flanking the 32-nucleotide deletion in the CCR5 gene. The amplified DNA fragments were visualized on 2% agarose gel electrophoresis with cybergreen staining under UV light. All individuals were of Turkmen ethnicity and lived in the Golestan province, northeast of Iran. The mean age of all participants was 35.46 years, with a 20-45 year range. All the studied subjects were healthy without any severe conditions such as autoimmune disease and viral infections. All individuals had no history of HIV infection. The PCR product visualization showed that all the samples are at the 330 bp size, which means the CCR5Δ32 allele was utterly absent from the study population. The presence of the CCR5Δ32 allele among Turkmens may be attributed to the admixture with European descent people. We conclude that the CCR5Δ32 polymorphism may be absent in the Iranian Turkmen population, and further studies with a large population are needed.

Educational needs assessment of medical and midwifery students about prevention of mother-to-child transmission of HIV: a cross-sectional study

Mother-to-child transmission (MTCT), is an important way of acquired immune deficiency virus (AIDS) transmission. Medical and midwifery students need to have sufficient knowledge in terms of MTCT. The aim of this study was to evaluate the educational needs of these students regarding MTCT of HIV. This cross-sectional study was conducted on 120 medical (extern and intern) and midwifery Bachelor (semester 4 and above) and Master students in Gonabad University of Medical Sciences in 2019. The real needs questionnaire on MTCT AIDS and the perceived needs questionnaire on MTCT were used for need assessment evaluation. Majority of the participants were female (77.5%) and single (65%). Study participants included 48.3% medical and 51.7% midwifery students. High real educational need was reported by 63.5% of medical and 36.5% of midwifery students. More than half of the participants (59.2%) felt a great need for education on MTCT of HIV. OF the areas of real educational needs, the highest and lowest scores were related to the areas of prevention and symptoms, respectively. Students in higher semesters had the highest percentage of real need compared to other students (p = 0.015). The real need for MTCT of HIV prevention was higher among medical students compared to midwifery students (p = 0.004). The observed high real and perceived needs of students, especially in the higher semesters and the field of medicine, necessitates the re-examination of their educational curricula.

Assessing secular trends in HIV rapid diagnostic test uptake and positivity in Northeast Iran, a country in MENA region; ingredients for target-specific prevention policies

BACKGROUND

Iran is amongst the first three countries in Middle East and North Africa (MENA) region where two-thirds of region's new HIV infections are reported. HIV testing at the population level is key to interrupting the HIV transmission chain. The current study aimed to evaluate the history of HIV rapid diagnostic testing (HIV-RDT) and its correlates in northeast Iran.

METHODS

In this cross-sectional study, de-identified records of HIV-RDTs were extracted by the census method from the electronic health information system of 122 testing facilities between 2017 and 2021. Descriptive, bivariate, and multiple logistic regression analyses were performed to identify the factors associated with HIV-RDT uptake and risks and drivers of HIV-RDT positivity, separately among men and women.

RESULTS

Conducting 66,548 HIV-RDTs among clients with a mean age of 30.31 years, 63% female, 75.2% married, and 78.5% with high school education or below, yielded 312 (0.47%) positive results. Test uptake was comparatively low among men and the unmarried sub-population. Prenatal care and high-risk heterosexual intercourse were the most frequent reasons for taking HIV-RDT among women and men, respectively (76% and 61.2%). High-risk heterosexual contact, tattooing, mother-to-child transmission (MTCT), having a partner at risk of HIV infection, and injecting drugs were test seekers' most reported transmission routes. One-third of the newly-infected female clients were identified through prenatal testing. Multivariate analysis revealed older age at the time of testing (Adjusted Odd Ratio (AOR) = 1.03), divorce (AOR = 2.10), widowhood (AOR = 4.33), education level of secondary school (AOR = 4.67), and unemployment (AOR = 3.20) as significant demographic predictors of positive HIV-RDT (P-value < 0.05). However, clients' nationality, testing history, duration of HIV exposure, and reported reasons for taking HIV-RDT were not associated with the test result (P-value > 0.05).

CONCLUSION

Innovative strategies are required to scale up test uptake and positive yields among the key population in the region. The current evidence strongly suggests implementing gender-targeted strategies, according to the differences in demographic and behavioral risk between men and women.

An application of social marketing for promoting HIV testing in Iran

BACKGROUND

It has been estimated that 60,000 Iranians have been infected with HIV/AIDS and only 36% of them are aware of their status. This study aimed to design, implement and evaluate a social marketing campaign to promote HIV testing in Boyer-Ahmad County, Kohgiluyeh, and Boyer-Ahmad Province, southwest of Iran.

MATERIALS AND METHODS

This study was a quasi-experimental pretest-posttest without a control group, developed based on a social marketing assessment and response tool. To design the intervention formative research was conducted, comprised of four focus group discussion sessions with 42 participants of the target community along with seven in-depth semi-structured personal interviews with health care providers involved in the HIV/AIDS Program. Data analysis was done manually using content analysis and the main content was formulated for the campaign. Afterward, the slogan and messages of the campaign were developed. The campaign's materials including banners, posters, pamphlets, referral forms, and short messages were designed, pretested, and revised. Ultimately, the campaign was conducted for one month in October 2019. To determine the effectiveness of the campaign, the rate of referrals to the Center for Behavioral Health Counseling Services (CBHCS), for three months before and after the campaign, was compared.

RESULTS

Qualitative findings identified that the majority of the interviewees mentioned that the main reasons for the low rate of referrals to get tested for HIV were lack of awareness and information about HIV/AIDS and its diagnosis as well as the free and confidential tests available from the CBHCS. Moreover, the stigma associated with HIV/AIDS was another important reason for low referrals for testing. The rate of referrals for HIV testing in the three months leading up to the campaign was 18, 32, and 23 people, and three months after the campaign was 64, 81, and 44 individuals; respectively. The results of the multivariate analysis demonstrated that the campaign had increased the rates of referrals for HIV testing through its significant influence on females, and individuals with academic degrees.

CONCLUSION

It can be concluded that the social marketing campaign was successful in persuading people to get tested for HIV.

Joint Modeling of Longitudinal Outcome and Competing Risks: Application to HIV/AIDS Data

BACKGROUND

Tuberculosis (TB) and human immunodeficiency virus (HIV) are major public health challenges globally, and the number of TB infections and death caused by HIV are high because of HIV/ TB co-infection. On the other hand, CD4 count plays a significant role in TB/HIV co-infections. We used a joint model of longitudinal outcomes and competing risks to identify the potential risk factors and the effect of CD4 cells on TB infection and death caused by HIV in HIV-infected patients.

STUDY DESIGN

This was a retrospective cohort study.

METHODS

The current study was performed on 1436 HIV+patients referred to Behavioral Diseases Counseling Centers in Kermanshah Province during 1998-2019. In this study, joint modeling was used to identify the effect of potential risk factors and CD4 cells on TB and death caused by HIV.

RESULTS

The results demonstrated that the decreasing CD4 cell count was significantly associated with an increased risk of death, while it had no significant relation with the risk of TB. In addition, patients with TB were at a higher risk of death. Based on the results, a significant relationship was found between CD4 count and sex, marital status, education level, antiretroviral therapy (ART), time, and the interaction between time and ART. Further, people infected with HIV through sexual relationships were at higher risk of TB, while those with a history of imprisonment who received ART or were infected with HIV through drug injection had a lower risk of TB.

CONCLUSION

The findings revealed that the decreasing CD4 count had a significant association with an increased risk of death caused by HIV. However, it was not significantly related to the risk of TB. Finally, patients with TB were at higher risk of death caused by HIV.

HIV Continuum of Care Among People Who Inject Drugs in Iran: A Cross-sectional Study

ABSTRACT

People living with HIV who inject drugs may have lower access to treatment services. We aimed to assess the HIV continuum of care among people who inject drugs (PWID) in Iran. Data were collected from 2,663 PWID who were recruited via respondent-driven sampling from 11 cities of Iran between June 2019 and March 2020. Participants who tested positive for HIV infection were asked questions to calculate the status of HIV cascade of care. Of 95 PWID living with HIV, 67% were aware of their HIV status, 57% were linked to care service and initiated ART, 49% retained on ART, and only 15% had viral load less than 1,000 copies/ml. About half of the PWID diagnosed with HIV ever started ART and less than one in six were virally suppressed. Strategies to improve linkage to ART programs and ART retention may improve HIV care outcomes among PWID in Iran.

Epidemiology and spatial distribution of people diagnosed with HIV between 1997 and 2020 in Kerman, Iran

OBJECTIVE

This study described the epidemiology and geographical distribution of people diagnosed with HIV in Kerman, Iran, between 1997 and 2020.

METHODS

We used case-based HIV surveillance data of all people diagnosed with HIV in Kerman between 1997 and 2020. We compared the age, gender, modes of transmission and spatial distribution of newly diagnosed HIV-infected people in three time periods (1997-2004, 2005-2012 and 2013-2020). The χ2 test for trend, one-sample t-test and Kruskal-Wallis H test were used to compare the differences between the three time periods. We also used ArcGIS to map both HIV services and people living with HIV (PLWH) in 2020. The nearest neighbour index and kernel density were used to identify the spatial distribution of PLWH.

RESULTS

A total of 459 (27.5% women) people were diagnosed with HIV during 1997-2020. The proportion of women (9.3% in 1997-2004 and 48.3% in 2013-2020, p<0.001), HIV infection through sexual contacts (11.6% in 1997-2004 and 50.3% in 2013-2020, p<0.001), HIV infection under the age of 5 years (0.8% in 1997-2004 and 5.4% in 2013-2020, p=0.01) and mean age at diagnosis among men (34.9 in 1997-2004 and 39.8 years in 2013-2020, p=0.004) significantly increased over time. 36.2% of diagnosed cases had CD4 counts under 200 x 10ˆ6/L between 2013 and 2020, with no significant improvement over time. Most newly diagnosed cases of HIV were from the eastern parts of the city. The clusters of PLWH in 2020 matched with the locations of HIV services.

CONCLUSION

We observed important changes in HIV epidemiology regarding gender, modes of transmission, number of paediatric cases and density maps over time in Kerman. These changes should be considered for precise targeting of HIV prevention and treatment programmes.

An Evolving HIV Epidemic in the Middle East and North Africa (MENA) Region: A Scoping Review

Human immunodeficiency virus (HIV) in the Middle East and North Africa (MENA) region is severely understudied despite the region's increase in new HIV infections since 2010. A key population that is particularly affected, due to the lack of adequate knowledge and proper interventional implementation, includes people who inject drugs (PWID). Furthermore, the paucity of HIV data (prevalence and trends) worsens an already critical situation in this region. A scoping review was conducted to address the scarcity of information and to synthesize the available data on HIV prevalence rates within the key population of PWID throughout the MENA region. Information was sourced from major public health databases and world health reports. Of the 1864 articles screened, 40 studies discussed the various factors contributing to the under-reporting of HIV data in the MENA region among PWID. High and overlapping risk behaviors were cited as the most prevalent reason why HIV trends were incomprehensible and hard to characterize among PWID, followed by lack of service utilization, lack of intervention-based programs, cultural norms, lack of advanced HIV surveillance systems, and protracted humanitarian emergencies. Overall, the lack of reported information limits any adequate response to the growing and unknown HIV trends throughout the region.

Prevention of mother-to-child transmission of HIV in Kermanshah, west of Iran from 2014 to 2021

BACKGROUND

This study aimed to evaluate the implementation of the prevention of mother-to-child transmission (PMTCT) of the HIV-PMTCT program in Kermanshah, west of Iran, from 2014 to 2021.

METHODS

The data of all HIV-infected mothers and their infants who were monitored by the Kermanshah behavioral diseases counseling center was extracted and recorded in a checklist.

RESULTS

Out of 95 included infant, 45 (47.4%) were girls and 50 (52.6%) were boys. The mothers were mostly infected with HIV via their infected spouse. The pregnancies of 77 cases (82.1%) were in accordance with the national guideline. The average length of treatment for this group was 185 days. Of the 18 mothers who did not receive treatment, nine were diagnosed during childbirth and nine had no available information. All infants born from infected mothers underwent after-birth-antiretroviral prophylaxis, and all remained healthy. There was no statistically significant relationship between the birth weight and height of neonates with maternal age, maternal last viral load, disease stage, education, and maternal CD4 levels. Only a statistically significant relationship was observed between the duration of treatment and the infants' weight.

CONCLUSION

The results suggest the feasibility and effectiveness of the PMTCT program for HIV-positive mothers in Kermanshah. It seems that if pregnant HIV-positive women are diagnosed early and covered by a good prevention program on time, the risk of HIV to their babies will be reduced, significantly.

Duration of delayed diagnosis in HIV/AIDS patients in Iran: a CD4 depletion model analysis

Objective

Delayed diagnosis of HIV can lead to an inappropriate response to antiretroviral therapy (ART), rapid progression of the disease, and death. It can also carry harmful effects on public health due to the increment of transmission. This study aimed to estimate the duration of delayed diagnosis (DDD) in HIV patients in Iran.

Methods

This hybrid cross-sectional cohort study was conducted on the national HIV surveillance system database (HSSD). Linear mixed effect models with random intercept, random slope, and both were used to estimate the parameters required for the CD4 depletion model to determine the best-fitted model for DDD, stratified by the route of transmission, gender, and age group.

Results

The DDD was estimated in 11,373 patients including 4,762 (41.87%) injection drug users (IDUs), 512 (4.5%) men who had sexual contact with men (MSM), 3,762 (33.08%) patients with heterosexual contacts, and 2,337 (20.55%) patients who were infected through other routes of HIV transmission. The total mean DDD was 8.41 ± 5.97 years. The mean DDD was 7.24 ± 0.08 and 9.43 ± 6.83 years in male and female IDUs, respectively. In the heterosexual contact group, DDD was obtained as 8.60 ± 6.43 years in male patients and 9.49 ± 7.17 years in female patients. It was also estimated as 9.37 ± 7.30 years in the MSM group. Furthermore, patients infected through other transmission routes were found with a DDD of 7.90 ± 6.74 years for male patients and a DDD of 7.87 ± 5.87 years for female patients.

Conclusion

A simple CD4 depletion model analysis is represented, which incorporates a pre-estimation step to determine the best-fitted linear mixed model for calculating the parameters required for the CD4 depletion model. Considering such a noticeably high HIV diagnostic delay, especially in older adults, MSM, and heterosexual contact groups, regular periodic screening is required to reduce the DDD.

Global, regional, and national HIV/AIDS disease burden levels and trends in 1990-2019: A systematic analysis for the global burden of disease 2019 study

Background

Since the first HIV/AIDS case appeared in 1980s, HIV/AIDS has been the focus of international attention. As a major public health problem, there are epidemiological uncertainties about the future of HIV/AIDS. It is important to monitor the global statistics of HIV/AIDS prevalence, deaths, disability adjusted life years (DALYs), and risk factors for adequate prevention and control.

Methods

The Global Burden of Disease Study 2019 database was used to analyze the burden of HIV/AIDS in 1990-2019. By extracting global, regional, and national data on HIV/AIDS prevalence, deaths, and DALYs, we described the distribution by age and sex, explored the risk factors, and analyzed the trends in HIV/AIDS.

Results

In 2019, there were 36.85 million HIV/AIDS cases (95% UI: 35.15-38.86 million), 863.84 thousand deaths (95% UI: 78.61-99.60 thousand), and 47.63 million (95% UI: 42.63-55.65 million) DALYs. The global age-standardized HIV/AIDS prevalence, death, and DALY rates were 454.32 (95% UI: 433.76-478.59), 10.72 (95% UI: 9.70-12.39), and 601.49 (95% UI: 536.16-703.92) per 100,000 cases, respectively. In 2019, the global age-standardized HIV/AIDS prevalence, death, and DALY rates increased by 307.26 (95% UI: 304.45-312.63), 4.34 (95% UI: 3.78-4.90), and 221.91 (95% UI: 204.36-239.47) per 100,000 cases, respectively, compared to 1990. Age-standardized prevalence, death, and DALY rates decreased in high sociodemographic index (SDI) areas. High age-standardized rates were observed in low sociodemographic index areas, while low age-standardized rates were observed in high sociodemographic index areas. In 2019, the high age-standardized prevalence, death, and DALY rates were predominant in Southern Sub-Saharan Africa, and global DALYs peaked in 2004 and subsequently decreased. The highest global HIV/AIDS DALYs were in the 40-44 age group. The main risk factors affecting HIV/AIDS DALY rates included behavioral risks, drug use, partner violence, and unsafe sex.

Conclusions

HIV/AIDS disease burden and risk factors vary by region, sex, and age. As access to health care increases across countries and treatment for HIV/AIDS infection improves, the HIV/AIDS disease burden is concentrated in areas with low SDIs, particularly in South Africa. Regional differences should be fully considered to target optimal prevention strategies and treatment options based on risk factors.

Immediate and Long-Term Effects of a Computerized Cognitive Rehabilitation Therapy on Cognitive Function in People Living with HIV in Iran: A Single-Blind Two-Arm Parallel Randomized Controlled Trial

ABSTRACT

Up to 50% of people with HIV (PWH) experience neurocognitive impairments (NCIs) that can interfere with everyday functioning and reduce quality of life. To address this problem, this study examined the immediate and long-term efficacy of computerized cognitive rehabilitation therapy (CCRT) on cognitive function in PWH in Tehran, Iran. Thirty PWH with NCI engaged in 24 biweekly 90-min CCRT sessions. A control group of 30 PWH and NCI received treatment-as-usual, but no CCRT. The cognitive rehabilitation protocol focused on attention, visual memory, nonverbal learning, and planning. Pretest, posttest, and follow-up cognitive measurements showed that the designed CCRT protocol was effective in improving performance in selected cognitive domains along with the global neurocognitive performance scores of PWH. These findings suggest that this CCRT protocol be considered as part of a treatment plan to address cognitive impairment for PWH. Implications for clinical practice and research are provided.

The effect of a theory-based educational program on southern Iranian prisoners' HIV preventive behaviors: a quasi-experimental research

BACKGROUND

The present research explored the effect of an educational program based on the health belief model (HBM) on prisoners' HIV preventive behaviors in the south of Iran.

METHODS

The present quasi-experimental research was conducted in 2019-20 on 280 prisoners, 140 in the control group (CG) and 140 in the intervention group (IG). The sampling was simple randomized. The data were collected using a questionnaire in two parts, one exploring the demographic information and the other the HBM constructs. The final follow-up was completed 3 months after the educational intervention (8 sessions long) in November 2020.

RESULTS

After the intervention, statistically significant between-group differences were found in the healthy behavior score and all HBM constructs except for the perceived barriers (p < 0.001). Perceived severity and susceptibility were found to be the strongest predictors of HIV preventive behaviors.

CONCLUSION

The educational intervention showed to positively affect the adoption of preventive behaviors mediated by the HBM constructs. To remove barriers to HIV preventive behaviors or any other healthy behavior, researchers are suggested to develop multi-level interventions (beyond the personal level) to gain better findings.

Factors Associated with Baseline CD4 Cell Counts and Advanced HIV Disease among Male and Female HIV-Positive Patients in Iran: A Retrospective Cohort Study

Despite the recommendation for early diagnosis and rapid initiation of HIV treatment, more than half of patients are in an advanced stage of HIV disease in Iran. This study aimed to investigate the factors related to baseline CD4 cell count and advanced HIV disease (AHD) in Southern Iran. The study comprised all adults between 15 and 87 years of age who were newly diagnosed with HIV in Southern Iran. Linear and logistic regressions were used to identify baseline CD4 cell count predictors and AHD, respectively. A total of 820 (53.9%) HIV-infected individuals over 15 years of age were at the AHD stage. Based on the results of the multiple logistic regression, older age at diagnosis (OR_≥40/<30 = 2.68, 95% CI = 1.38–5.19), gender (OR_female/male = 0.62, 95% CI = 0.44–0.85), HIV/TB coinfection (OR_yes/no = 1.98, 95% CI = 1.29–3.02), HIV/HBV coinfection (OR_yes/no = 1.58, 95% CI = 1.07–2.38), and hemoglobin (OR = 0.89, 95% CI = 0.85–0.92) were directly associated with AHD in HIV/AIDS patients. As suggested by a linear regression model, factors including gender (B _Female = 44.12, 95% CI:17.86, 70.38), older age (B _≥ 40 = −111.99, 95% CI:−174.70, −49.27), higher education level (B = 35.65, 95% CI:5.34, 65.97), WHO clinical stage (B_IV = −254.53, 95% CI−298.82, −210.24), and hemoglobin (B = 5.23, 95% CI:0.25, 10.20) were significantly associated with CD4 count.The prevalence of AHD in patients was high in Iran. Our results suggested that several demographic and clinical factors are significantly associated with the baseline CD4 cell count and AHD. Targeted HIV testing, implementation of screening programs for early detection, and access to care services to assure early ART are recommended to improve the clinical status and quality of life of the patients.

The role of online social networks in improving health literacy and medication adherence among people living with HIV/AIDS in Iran: Development of a conceptual model

Online social networks have been used to enhance human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) prevention, diagnosis, and treatment programs worldwide. This study aimed to develop a conceptual model of using online social networks in improving health literacy and medication adherence among people living with HIV/AIDS in Iran. This mixed-method sequential exploratory study was conducted in three phases. Firstly, a series of semi-structured interviews with a purposive sample of 29 HIV-positive patients were conducted to investigate the perceptions and experiences of HIV-positive patients about using online social networks to support health literacy and medication adherence. Thematic analysis was used to analyse qualitative interviews, extract potential components, and design a conceptual model. Then, a Delphi study with 27 HIV-positive patients was subsequently conducted to examine the consensus of patients on the proposed model. Finally, the trustworthiness and credibility of the proposed model were reviewed and evaluated by expert panel members from epidemiology and public health. Seven themes and 24 sub-themes emerged from the qualitative interviews. Five themes encompassed components of online social networks that supported communication and information-seeking behaviour of people living with HIV/AIDS. The two other themes encompassed social support and health-related outcomes including medication adherence. The credibility of the proposed conceptual model was confirmed methodologically using the expert panel and Delphi technique. Our findings highlighted that using online social networks has empowered Iranian people living with HIV/AIDS, making them more connected, safe, and able to access HIV/AIDS-related information and services. The role of online social networks in improving health literacy and medication adherence was also demonstrated in a conceptual model to understand the supportive components of online social networks in the HIV care continuum as well as customized interventions to improve the success of antiretroviral therapies.

Factors Associated With Late Antiretroviral Therapy Initiation Among People Living With HIV in Southern Iran: A Historical Cohort Study

Objectives

Late initiation of antiretroviral therapy (ART) is associated with poor outcome among people living with HIV (PLHIV) and higher risk of transmission of infection. This study was conducted to identify the determinants of late ART initiation among PLHIV in Southern Iran.

Methods

A historical cohort study was conducted on 1,326 PLHIV of ≥15 years of age who were registered with the behavioral diseases counseling center (BDCC) in southern Iran from August 1997 to March 2021. Late ART initiation was defined as a CD4 cell count &lt;200 cells/mm3 or having a clinical AIDS diagnosis at the time of ART initiation. The required demographic and clinical data were collected from the patients' medical records. Multiple regression analysis was conducted to define late ART initiation associated factors.

Results

Late ART initiation was found among 81.9% of patients. Based on the results of the multivariate analysis, older age (odds ratio [OR] = 1.02, 95% CI = 1.00–1.04), being single (ORsingle/married = 1.80, 95% CI = 1.17–2.78), history of drug use (ORyes/no = 1.64, 95% CI = 1.02–2.62), year of ART initiation (OR2011−2013/2018−2021 = 3.65, 95% CI = 2.28–5.86), and possible route of transmission (ORdruginjection/sexual = 7.34, 95% CI = 1.16–46.21) were directly associated with the risk of late ART initiation.

Conclusions

The results show that the prevalence of late ART initiation was alarmingly high. For better infection control and better prognosis of infection, people at high risk need to be provided with timely services (e.g., diagnosis, treatment, training, and social support).

The study of feasibility and acceptability of using HIV self-tests in high-risk Iranian populations (FSWs, MSM, and TGs): a cross-sectional study

Background

This study aimed to evaluate the feasibility of using the HIV self-test in high-risk Iranian groups (MSM, FSWs, and TGs).

Methods

This study was a mixed study designed as a quantitative–qualitative study conducted between October 1, 2020, and June 22, 2021, in Tehran and Karaj, Iran. The sample size needed for this study generally was 1000 people, including FSWs, MSM, and transgender individuals. Convenience and snowball sampling methods were used to collect the samples.

Results

A total of 930 eligible respondents were enrolled in the study, of whom 456 (49%) were female and 49 (5.3%) were transgender (98% of TGs were male to female), and their mean age was 33.63 years (10.54 SD). The feasibility of using HIV self-tests in Iranian high-risk groups was significantly high. The majority of participants (97%) did not have any confidentiality problems while preparing or performing the test. In general, feasibility was assessed based on five questions. The overall feasibility score was 6.33 (0.824 SD). Taking tests, reading HIV test results, finding a safe place to do the test, and accessing HIV self-tests showed a high average.

Conclusion

HIV self-testing was highly acceptable and feasible among high-risk populations, so routine HIV testing was efficiently possible.

Tele-counseling based on motivational interviewing to change sexual behavior of women living with HIV: a randomized controlled clinical trial

Sexual transmission accounts for the majority of new HIV infections in Iran. More than 80% of HIV-positive persons are sexually active, and nearly 68% reported never using a condom. The present RCT study was conducted on a group of HIV-positive women using internet-based motivational interviewing. The participants, including 100 HIV-positive women, were randomly assigned to an intervention or control group. The intervention group received five weekly internet-based group motivational interviewing sessions focused on reducing risky behaviors, and the control group received routine care. Follow-ups occurred one month and three months after the end of the intervention. The participants completed demographic information, sexual behaviors, HIV knowledge, condom negotiation skills, and HIV-specific perceived social support scales before, one month, and three months after the intervention. Motivational interviewing was effective in improving knowledge about HIV/AIDS, condom negotiation skills, and HIV-specific perceived social support in the intervention group compared to controls. The intervention significantly increased using condoms in vaginal or anal intercourse in the last three months. Still, it was not effective at consistent condom use in all vaginal and anal sex. Further investigation or a larger RCT needs to confirm the using tele-counseling for women living with HIV.

Social Support Associated with Condom Use Behavior Among Female Sex Workers in Iran

BACKGROUND

Despite the widespread knowledge about social support and health, there is little information about the association between social support and HIV risk behaviors such as condom use among female sex workers (FSWs) in Iran. This study aimed to determine the association between social support and frequency of condom use among FSWs in Tehran, Iran.

METHODS

Using mixed sampling methods, we recruited 170 FSWs in Tehran in 2017. We measured self-reported social support by face-to-face interviews using a standardized questionnaire. Linear regression was used to assess the association between socio-demographic characteristics (age, education level, marital status, and place of living), transactional sex characteristics (age at first transactional sex and frequency of transactional sex in the last month), HIV knowledge, social support network characteristics (social network size, duration of tie, intimacy, social support), and condom use behavior.

RESULTS

Of the total of 1193 persons in FSW's social networks, 615 (51%) were sexual partners, 529 (44%) were peer sex workers, and 36 (5%) were family members. The participants perceived moderate social support from sexual partners, low from peer sex workers, and very low from family members. Adjusted for individual and other network characteristics, peer sex worker social support (b = 0.28, 95%CI 0.06, 0.50), and family support (b = 1.12, 95%CI 0.028, 2.23) were significantly associated with condom use.

CONCLUSION

Family and peer sex worker social support are associated with condom use, but less strongly than HIV knowledge or place of living. However, very few FSWs are socially connected with families. Interventions to promote condom use among this vulnerable population should also consider social and familial support.

Life loaded with threat and vulnerability: a qualitative inquiry into the experiences of HIV negative married women in serodiscordant heterosexual relationships

Background

Violence against women is a major, complex, multidimensional and widespread public health concern worldwide. The current qualitative study was conducted to understand the experience of violence among HIV negative married women in heterosexual serodiscordant relationships.

Methods

A qualitative description (QD) was conducted from October 2018 to January 2020 in Mashhad, Iran. The participants were 15 HIV negative women, who married and lived with HIV positive men, through purposive sampling method. The data were collected using semi-structured interviews. Data analyzed using conventional content analysis adopted by Graneheim and Lundman.

Results

The main overarching theme emerged entitled: life loaded with threat and vulnerability. This theme consisted of four categories of self-directed violence, intimate partner violence, cultural violence and structural violence. The violence began soon after awareness of husband's infection with acts such as suicide attempts and a sense of abhorrence for living with an infected person, and continued with confrontation with various types of violence in the family and society, which put women in constant threat and vulnerability.

Conclusions

This study provided an insight into different aspects of violence in Iranian women in HIV serodiscordant relationships. Considering the role of men in the occurrence of violence, policymakers must create and execute family-centered interventions to address attitudes and behaviors that lead to marital conflicts and spousal abuse in order to prevent violence. Health care professionals should also be trained to screen women for violence and refer those who require care to specialists to reduce vulnerability.