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Selvakumar M, Nandagopal P, Naveen Kumar M, Aditya NP, Solomon SS, Saravanan S, Syed Iqbal H. Performance characteristics of two new rapid HIV diagnostic assays and use of test band reader. Indian J Med Microbiol 2022; 40:370-373. [PMID: 35680473 DOI: 10.1016/j.ijmmb.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 05/17/2022] [Accepted: 05/20/2022] [Indexed: 11/05/2022]
Abstract
PURPOSE Accurate HIV diagnosis is essential for appropriate patient care. This present study evaluated the performance of two different new rapid HIV diagnostic tests; 1) TRUSTline HIV-1/2 Ab rapid test (Athenese-DxPvt. Ltd, Chennai, India)and 2) OnSite HIV 1/2 Ab Plus Combo Rapid Test (CTK Biotech Inc., San Diego, USA) and also validated ALTA Rapid Test Reader (RTR-1) (CTK Biotech Inc., San Diego, USA), the device is a user-friendly and image-analysis based qualitative/semi-quantitative tabletop reader. METHODS A total of n = 500 characterized specimens were used for this evaluation and the results of the new test kits (TRUSTline and OnSite) were also compared with 4th generation ELISA kit (Genescreen™Ultra HIV Ag-Ab ELISA) and 3 other commercially available rapid tests that were in the market; 1)SD Bioline™ HIV 1/2 3.0, 2) Aspen® HIV 1/2 Rapid Ab Test and 3) Diagnostic enterprises HIVTRI-DOT. The test band intensities of the TRUSTline and OnSite tests were measured in an ALTA rapid test reader and compared with the naked eye reading. RESULTS The sensitivity, specificity, positive predictive value, negative predictive value and efficacy of TRUSTline and OnSite were 100%, 99.6%, 99.5%, 100% and 99.8% and 100%, 100%, 100%, 100% and 100% respectively. CONCLUSIONS The 'TRUSTline HIV-1/2' and 'OnSite HIV 1/2' kits are suitable to use in the HIV testing algorithm. Use of the ALTA rapid test reader could be user's friendly in the field level testing in resource-limited settings".
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Affiliation(s)
| | | | - M Naveen Kumar
- YRG Centre for AIDS Research and Education, Chennai, India
| | | | - Sunil Suhas Solomon
- YRG Centre for AIDS Research and Education, Chennai, India; Johns Hopkins University School of Medicine, Department of Medicine, Baltimore, MD, USA
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William Lodge II, Klasko-Foster L, Mimiaga MJ, Biello KB. The need for targeted behavioural HIV-related interventions for transgender women in India: A scoping review. Indian J Med Res 2022; 156:721-728. [PMID: 37056071 DOI: 10.4103/ijmr.ijmr_875_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023] Open
Abstract
Background & objectives Transgender women (TGW) in India are at high risk of HIV infection. Despite behavioural interventions aimed at reducing HIV risk, no literature synthesis exists so far to evaluate their potential for reducing HIV incidence in India This review was aimed to identify and evaluate HIV-focussed behaviour change interventions for TGW in India. Methods Literature from three databases were reviewed up to June 2, 2021, for studies describing behavioural interventions for HIV prevention among TGW in India. The inclusion criteria were studies that included TGW and reported intervention effects on HIV prevention-related behaviour. Data were analyzed descriptively. Results Of the 146 articles screened, only three met the inclusion criteria. All three interventions were at the open pilot trial stage and included other high-risk groups (e.g. men who have sex with men). The interventions used behavioural counselling, increased sexually transmitted infection screening and sexual healthcare visits and leveraged community-based organizations to improve the outcomes. All these interventions showed modest improvements in health-seeking behaviour and access to services. However, none specifically targeted TGW. Interpretation & conclusions The scoping review highlights the need for behavioural interventions for HIV prevention tailored to TGW in India. This study emphasizes the need for research to move to the next stage of intervention development and testing utilizing more rigorous evaluation methods, such as a randomized controlled trial.
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Affiliation(s)
- I I William Lodge
- Department of Behavioral & Social Sciences, Brown University School of Public Health; Center for Health Promotion & Health Equity, Brown School of Public Health, Providence, RI, USA
| | - Lynne Klasko-Foster
- Department of Behavioral & Social Sciences, Brown University School of Public Health; Center for Health Promotion & Health Equity, Brown School of Public Health, Providence, RI, USA
| | - Matthew J Mimiaga
- The Fenway Institute, Fenway Health, Boston, MA; Department of Epidemiology, University of California Los Angeles Fielding School of Public Health; UCLA Center for LGBTQ+ Advocacy, Research & Health, Los Angeles, CA, USA
| | - Katie B Biello
- Department of Behavioral & Social Sciences, Brown University School of Public Health; Center for Health Promotion & Health Equity, Brown School of Public Health, Providence, RI; The Fenway Institute, Fenway Health, Boston, MA, USA
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Chakrapani V, Lakshmi PVM, Newman PA, Kaur J, Tsai AC, Vijin PP, Singh B, Kumar P, Rajan S, Kumar R. Syndemic violence victimization, alcohol and drug use, and HIV transmission risk behavior among HIV-negative transgender women in India: A cross-sectional, population-based study. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000437. [PMID: 36962491 PMCID: PMC10021466 DOI: 10.1371/journal.pgph.0000437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/29/2022] [Indexed: 03/26/2023]
Abstract
Transgender women globally are disproportionately burdened by HIV. Co-occurring epidemics of adverse psychosocial exposures accelerate HIV sexual risk, including among transgender women; however, studies using additive models fail to examine synergies among psychosocial conditions that define a syndemic. We examined the impact of synergistic interactions among 4 psychosocial exposures on condomless anal sex (CAS) among transgender women in India. A national probability-based sample of 4,607 HIV-negative transgender women completed the Indian Integrated Biological and Behavioural Surveillance survey, 2014-2015. We used linear probability regression and logistic regression to assess 2-, 3-, and 4-way interactions among 4 psychosocial exposures (physical violence, sexual violence, drug use, and alcohol use) on CAS. Overall, 27.3% reported physical and 22.3% sexual violence victimization (39.2% either physical or sexual violence), one-third (33.9%) reported frequent alcohol use and 11.5% illicit drug use. Physical violence was associated with twofold higher odds of CAS in the main effects model. Statistically significant two- and three-way interactions were identified, on both the multiplicative and the additive scales, between physical violence and drug use; physical and sexual violence; physical violence, sexual violence, and alcohol use; and physical violence, alcohol use and drug use. Physical and sexual violence victimization, and alcohol and drug use are highly prevalent and synergistically interact to increase CAS among HIV-negative transgender women in India. Targeted and integrated multilevel initiatives to improve the assessment of psychosocial comorbidities, to combat systemic transphobic violence, and to provide tailored, trauma-informed alcohol and substance use treatment services may reduce HIV risk among transgender women.
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Affiliation(s)
- Venkatesan Chakrapani
- Centre for Sexuality and Health Research and Policy (C-SHaRP), Chennai, India
- Postgraduate Institute of Medical Education and Research (PGIMER), School of Public Health, Chandigarh, India
| | - P V M Lakshmi
- Postgraduate Institute of Medical Education and Research (PGIMER), School of Public Health, Chandigarh, India
| | - Peter A Newman
- University of Toronto, Factor-Inwentash Faculty of Social Work, Toronto, Canada
| | - Jasvir Kaur
- Postgraduate Institute of Medical Education and Research (PGIMER), School of Public Health, Chandigarh, India
| | - Alexander C Tsai
- Massachusetts General Hospital and Harvard Medical School, Boston, United States of America
| | - P P Vijin
- Postgraduate Institute of Medical Education and Research (PGIMER), School of Public Health, Chandigarh, India
| | - Bhawani Singh
- National AIDS Control Organisation, New Delhi, India
| | - Pradeep Kumar
- National AIDS Control Organisation, New Delhi, India
| | - Shobini Rajan
- National AIDS Control Organisation, New Delhi, India
| | - Rajesh Kumar
- Postgraduate Institute of Medical Education and Research (PGIMER), School of Public Health, Chandigarh, India
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Stutterheim SE, van Dijk M, Wang H, Jonas KJ. The worldwide burden of HIV in transgender individuals: An updated systematic review and meta-analysis. PLoS One 2021; 16:e0260063. [PMID: 34851961 PMCID: PMC8635361 DOI: 10.1371/journal.pone.0260063] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 11/02/2021] [Indexed: 12/17/2022] Open
Abstract
Introduction Transgender individuals are at risk for HIV. HIV risks are dynamic and there have been substantial changes in HIV prevention (e.g., pre-exposure prophylaxis [PrEP]). It is thus time to revisit HIV prevalence and burden among transgender individuals. The objective of this systematic review and meta-analysis was thus to examine worldwide prevalence and burden of HIV over the course of the epidemic among trans feminine and trans masculine individuals. Methods We conducted an updated systematic review by searching PsycINFO, PubMed, Web of Science, and Google Scholar, for studies of any research design published in in a peer-reviewed journal in any language that reported HIV prevalence among transgender individuals published between January 2000 and January 2019. Two independent reviewers extracted the data and assessed methodological quality. We then conducted a meta-analysis, using random-effects modelling, to ascertain standardized prevalence and the relative burden of HIV carried by transgender individuals by country and year of data collection, and then by geographic region. We additionally explored the impact of sampling methods and pre-exposure prophylaxis (PrEP). Results Based on 98 studies, overall standardized HIV prevalence over the course of the epidemic, based on weights from each country by year, was 19.9% (95% CI 14.7% - 25.1%) for trans feminine individuals (n = 48,604) and 2.56% (95% CI 0.0% - 5.9%) for trans masculine individuals (n = 6460). Overall OR for HIV infection, compared with individuals over age 15, was 66.0 (95% CI 51.4–84.8) for trans feminine individuals and 6.8 (95% CI 3.6–13.1) for trans masculine individuals. Prevalence varied by geographic region (13.5% - 29.9%) and sampling method (5.4% - 37.8%). Lastly, PrEP effects on prevalence could not be established. Conclusion Trans feminine and trans masculine individuals are disproportionately burdened by HIV. Their unique prevention and care needs should be comprehensively addressed. Future research should further investigate the impact of sampling methods on HIV prevalence, and monitor the potential impact of PrEP.
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Affiliation(s)
- Sarah E. Stutterheim
- Department of Work and Social Psychology, Maastricht University, Maastricht, The Netherlands
- * E-mail:
| | - Mart van Dijk
- Department of Work and Social Psychology, Maastricht University, Maastricht, The Netherlands
| | - Haoyi Wang
- Department of Work and Social Psychology, Maastricht University, Maastricht, The Netherlands
| | - Kai J. Jonas
- Department of Work and Social Psychology, Maastricht University, Maastricht, The Netherlands
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Rajan S, Kumar P, Sangal B, Kumar A, Ramanathan S, Ammassari S. HIV/AIDS-Related risk behaviors, HIV prevalence, and determinants for HIV prevalence among hijra/transgender people in India: Findings from the 2014-2015 integrated biological and behavioural surveillance. Indian J Public Health 2021; 64:S53-S60. [PMID: 32295957 DOI: 10.4103/ijph.ijph_55_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Hijra or transgender (H/TG) people are significantly affected by HIV in India. HIV prevalence among H/TG is the second highest after people who inject drugs. Effective interventions require understanding about various risk behaviors and associated factors for high prevalence. Objectives This study analyzes the known risk behaviors and vulnerabilities of HIV-positive and HIV-negative H/TG people to identify the determinants of HIV seropositivity in this high-risk group. Methods Using secondary data from India's 2014 to 2015 Integrated Biological and Behavioural Surveillance survey, this analysis was conducted among 3325 H/TG people across seven states. Probability-based sampling methods were used to recruit H/TG people. Informed consent was obtained for the collection of behavioral information and blood samples for HIV testing. Multivariable binary logistic regression analysis was undertaken to identify the determinants of HIV seropositivity. Results HIV prevalence for this group of respondents was 9.5%. Multivariable analysis of survey data revealed higher odds of HIV infection if H/TG had regular male partners (adjusted odds ratio [AOR]: 1.81, confidence interval [CI]: 1.07-3.06), were living in the states of Maharashtra (AOR: 6.08, CI: 3.02-12.22) and Odisha (AOR: 2.91, CI: 1.05-8.06), and were members of self-help groups (AOR: 2.08, CI: 1.04-4.14). None of the demographic or behavioral correlates of risk were found to be associated with HIV infection. Conclusion The findings suggest that community and structural factors, which are inadequately covered in surveys such as IBBS, play a more important role than individual behavioral factors.
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Affiliation(s)
- Shobini Rajan
- Assistant Director General, Strategic Information Management Division, National AIDS Control Organization, Ministry of Health and Family Welfare, Government of India, New Delhi, India
| | - Pradeep Kumar
- Consultant, Strategic Information Management Division, National AIDS Control Organization, Ministry of Health and Family Welfare, Government of India, New Delhi, India
| | - Bhavna Sangal
- Former Technical Officer, Strategic Information Management Division, National AIDS Control Organization, Ministry of Health and Family Welfare, Government of India, New Delhi, India
| | - Arvind Kumar
- Associate Consultant, Strategic Information Management Division, National AIDS Control Organization, Ministry of Health and Family Welfare, Government of India, New Delhi, India
| | - Shreena Ramanathan
- Former Consultant; Strategic Information Division, The Joint United Nations Programme on HIV/AIDS (UNAIDS), New Delhi, India
| | - Savina Ammassari
- Former Senior Advisor, Strategic Information Division, The Joint United Nations Programme on HIV/AIDS (UNAIDS), New Delhi, India
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Chakrapani V, Willie TC, Shunmugam M, Kershaw TS. Syndemic Classes, Stigma, and Sexual Risk Among Transgender Women in India. AIDS Behav 2019; 23:1518-1529. [PMID: 30565093 DOI: 10.1007/s10461-018-2373-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Syndemic theory could explain the elevated HIV risk among transgender women (TGW) in India. Using cross-sectional data of 300 TGW in India, we aimed to: identify latent classes of four syndemic conditions (Depression-D, Alcohol use-A, Violence victimization-V, HIV-positive status), test whether syndemic classes mediate the association between stigma and sexual risk, and test whether social support and resilient coping moderate the association between syndemic classes and sexual risk. Four distinct classes emerged: (1) DAV Syndemic, (2) AV Syndemic, (3) DV Syndemic, and (4) No Syndemic. TGW in the DAV Syndemic (OR 9.80, 95% CI 3.45, 27.85, p < 0.001) and AV Syndemic classes (OR 2.74, 95% CI 1.19, 6.32, p < 0.01) had higher odds of inconsistent condom use in the past month than the No Syndemic class. Social support significantly moderated the effect of DAV Syndemic class on inconsistent condom use. DAV Syndemic was found to be a significant mediator of the effect of transgender identity stigma on sexual risk. HIV prevention programs among TGW need to: (a) incorporate multi-level multi-component interventions to address syndemic conditions, tailored to the nature of syndemic classes; (b) reduce societal stigma against TGW; and (c) improve social support to buffer the impact of syndemics on sexual risk.
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