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Rameto MA, Abdella S, Ayalew J, Tessema M, Bulti J, Bati F, Lulseged S. Prevalence and factors associated with inconsistent condom use among female sex workers in Ethiopia: findings from the national biobehavioral survey, 2020. BMC Public Health 2023; 23:2407. [PMID: 38049776 PMCID: PMC10694951 DOI: 10.1186/s12889-023-17253-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 11/17/2023] [Indexed: 12/06/2023] Open
Abstract
BACKGROUND The HIV prevalence among Ethiopian female sex workers (FSWs) is estimated to be around 18.5%, which implies that FSWs' sexual partners are significantly exposed to HIV infection and that may be a major factor in HIV transmission in the community. However, it has long been known that using condoms correctly and consistently is an extremely cost-effective global method for preventing HIV infection, but inconsistent condom use (ICU) would pose the greatest proximal risk of HIV acquisition and transmission. Understanding the prevalence and associated risk factors of inconsistence condom use among FSWs would inform policymakers to design programmatic interventions in the context of Ethiopia. METHODS This analysis used data from the 'National HIV and STIs Bio-behavioral Survey (NHSBS)', which was conducted between December 2019 up to May 2020 by using a respondent-driven sampling (RDS) technique among FSWs aged 15 years and older who were selling sex in selected major cities and towns in Ethiopia. A multi-level logistic regression model was fitted to assess town and individual-level variations simultaneously to adjust hierarchical variations. Statistical significance was determined by using a P-value less than 0.05 with a 95% confidence interval (CI) not including one. RESULTS Overall, 6,085 FSWs from 16 cities and towns participated in the study. The prevalence of inconsistent condom use across the 16 cities and towns was 17.1% [95% CI (16.5, 17.8)]. Inconsistent condom use was significantly higher among FSWs who had depression compared to those without depression [AOR = 1.43; 95% CI (1.13,1.82)], used any drug [AOR = 1.43; 95% CI (1.14-1.79)], had history of sexual violence [AOR = 1.75; 95% CI (1.43, 2.16)], changed sex selling location [AOR = 1.27; 95% CI (1.06, 1.51)], longer period of sex selling experience [AOR = 3.01; 95% CI (2.27, 3.99)], ever had anal sex [AOR = 2.74; 95% CI (2.15, 3.5)], had ≥ 2 non-paying sexual partner [AOR = 2.99; 95% CI(2.26, 3.95)], selling sex `in more than two cities [AOR = 3.01;95% CI (2.27, 3.99)], who lacked access to condom [AOR = 2.1; 95% CI (1.69, 2.67)], and did not have HIV knowledge [AOR = 1.39; 95% CI (1.15, 1.68)]. CONCLUSION Inconsistent condom use among FSWs is prevalent in Ethiopia and is associated with marital status, education status, depression, alcohol drinking, drug use, sexual violence, being raped, lack of knowledge about HIV, practising anal sex, selling sex in different locations, having more than two non-paying sexual partners, working in more than two cities, and lack of access to condom at the workplace. Programme interventions to enhance consistent condoms use among FSWs need to take these factors into consideration.
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Affiliation(s)
| | - Saro Abdella
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Jemal Ayalew
- Departments of Statistics, College of Natural Science, Wollo University, Dese, Ethiopia
| | | | - Jaleta Bulti
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Fayiso Bati
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Sileshi Lulseged
- College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Fredericksen RJ, Fitzsimmons E, Drumright LN, Loo S, Dougherty S, Brown S, Pearce J, Nance RM, Whitney BM, Ruderman S, O'Cleirigh C, Cropsey K, Mayer KH, Mugavero MJ, Delaney JAC, Crane HM, Hahn A. Vaporized nicotine use among patients in HIV care who smoke tobacco: perceived health effects and effectiveness as a smoking cessation tool. AIDS Care 2023; 35:1741-1748. [PMID: 36912767 PMCID: PMC10497704 DOI: 10.1080/09540121.2023.2180476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 01/13/2023] [Indexed: 03/14/2023]
Abstract
Evidence suggests adverse health effects from vaporized nicotine (VN) use, such as electronic "e" cigarettes, and limited efficacy to aid tobacco cessation. People with HIV (PWH) smoke tobacco at higher rates than the general population, with greater morbidity, highlighting the necessity of effective tobacco cessation tools. PWH may be more vulnerable to adverse effects of VN. Using semi-structured 1:1 interviews, we examined health beliefs regarding VN, patterns of use, and perceived effectiveness for tobacco cessation among PWH in HIV care at three geographically diverse U.S. sites. PWH (n = 24) had limited understanding of VN product content or health effects, presuming VN less harmful than tobacco cigarettes (TC). VN failed to adequately replicate the psychoactive effects or desired ritual of smoking TC. Concurrent TC use, and continuous VN use throughout the day, was common. Satiety using VN was elusive, and consumption quantity was difficult to track. VN had limited desirability and durability as a TC cessation tool among the interviewed PWH.
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Affiliation(s)
| | - E Fitzsimmons
- Department of Medicine, University of Washington, Seattle, USA
| | - L N Drumright
- Department of Medicine, University of Washington, Seattle, USA
| | - S Loo
- Fenway Community Health, Boston, USA
| | - S Dougherty
- Department of Medicine, University of Alabama-Birmingham, Birmingham, AL, USA
| | - S Brown
- Department of Medicine, University of Washington, Seattle, USA
| | - J Pearce
- Department of Medicine, University of Washington, Seattle, USA
| | - R M Nance
- Department of Medicine, University of Washington, Seattle, USA
| | - B M Whitney
- Department of Medicine, University of Washington, Seattle, USA
| | - S Ruderman
- Department of Medicine, University of Washington, Seattle, USA
| | | | - K Cropsey
- Fenway Community Health, Boston, USA
| | - K H Mayer
- Fenway Community Health, Boston, USA
| | - M J Mugavero
- Department of Medicine, University of Alabama-Birmingham, Birmingham, AL, USA
| | - J A C Delaney
- Department of Medicine, University of Washington, Seattle, USA
| | - H M Crane
- Department of Medicine, University of Washington, Seattle, USA
| | - A Hahn
- Department of Medicine, University of Washington, Seattle, USA
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Barry MJ, Nicholson WK, Silverstein M, Chelmow D, Coker TR, Davis EM, Donahue KE, Jaén CR, Kubik M, Li L, Ogedegbe G, Rao G, Ruiz JM, Stevermer JJ, Tsevat J, Underwood SM, Wong JB. Preexposure Prophylaxis to Prevent Acquisition of HIV: US Preventive Services Task Force Recommendation Statement. JAMA 2023; 330:736-745. [PMID: 37606666 DOI: 10.1001/jama.2023.14461] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
Importance An estimated 1.2 million persons in the US currently have HIV, and more than 760 000 persons have died of complications related to HIV since the first cases were reported in 1981. Although treatable, HIV is not curable and has significant health consequences. Therefore, effective strategies to prevent HIV are an important public health and clinical priority. Objective The US Preventive Services Task Force (USPSTF) commissioned a systematic review to evaluate the benefits and harms of preexposure prophylaxis with antiretroviral therapy for the prevention of HIV acquisition, and the diagnostic accuracy of risk assessment tools to identify persons at increased risk of HIV acquisition. Population Adolescents and adults who do not have HIV and are at increased risk of HIV. Evidence Assessment The USPSTF concludes with high certainty that there is a substantial net benefit from the use of effective antiretroviral therapy to reduce the risk of acquisition of HIV in persons at increased risk of acquiring HIV. Recommendation The USPSTF recommends that clinicians prescribe preexposure prophylaxis using effective antiretroviral therapy to persons at increased risk of HIV acquisition to decrease the risk of acquiring HIV. (A recommendation).
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Affiliation(s)
| | | | | | | | | | - Esa M Davis
- University of Maryland School of Medicine, Baltimore
| | | | | | | | - Li Li
- University of Virginia, Charlottesville
| | | | - Goutham Rao
- Case Western Reserve University, Cleveland, Ohio
| | | | | | - Joel Tsevat
- The University of Texas Health Science Center, San Antonio
| | | | - John B Wong
- Tufts University School of Medicine, Boston, Massachusetts
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Sudjaritruk T, Kanjanavanit S, Chaito T, Sricharoen N, Prasarakee C, Sarachai S, Puthanakit T. A Three-Year Follow-Up of Bone Density Among Thai Adolescents With Perinatally Acquired HIV After Completion of Vitamin D and Calcium Supplementation. J Adolesc Health 2023; 73:262-270. [PMID: 37294251 PMCID: PMC10523922 DOI: 10.1016/j.jadohealth.2023.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/14/2023] [Accepted: 03/29/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE To determine changes in bone mineral density (BMD) and bone metabolism-related biomarkers among Thai adolescents with perinatally acquired HIV infection (PHIVA) at 3 years following completion of vitamin D and calcium (VitD/Cal) supplementation. METHODS An observational follow-up study was conducted among PHIVA who received 48-week VitD/Cal supplementation (either high-dose [3,200 IU/1,200 mg daily] or standard-dose [400 IU/1,200 mg daily]). Lumbar spine BMD (LSBMD) was assessed by dual-energy x-ray absorptiometry. Serum 25-hydroxyvitamin D, intact parathyroid hormone, and bone turnover markers were measured. Changes in LSBMD z-scores and other bone parameters at 3 years after stopping VitD/Cal supplementation compared with baseline or week 48 of supplementation were assessed among participants previously receiving high-dose and standard-dose VitD/Cal supplementation. RESULTS Of 114 enrolled PHIVA, 46% and 54% had previously received high-dose and standard-dose VitD/Cal supplementation, respectively. The median age was 20 years; 53% were male. At 3 years after completion of VitD/Cal supplementation, we observed a significant decline in 25-hydroxyvitamin D and increase in intact parathyroid hormone but no significant rebounds of C-terminal telopeptides of collagen type I and procollagen type I amino-terminal propeptides and no significant changes in LSBMD z-scores among PHIVA in both treatment groups, compared with the measurements at week 48 of supplementation. Notably, LSBMD z-scores at 3 years after stopping VitD/Cal supplements were not significantly altered from baseline evaluations in both PHIVA groups. DISCUSSION Three years after completion of high-dose or standard-dose VitD/Cal supplementation, LSBMD z-scores of our Thai PHIVA were not significantly changed from baseline and week 48 of supplementation. VitD/Cal supplementation of PHIVA during periods of peak bone mass accrual may have sustained and long-term skeletal benefits.
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Affiliation(s)
- Tavitiya Sudjaritruk
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Clinical and Molecular Epidemiology of Emerging and Re-emerging Infectious Diseases Research Cluster, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand.
| | | | - Tanachot Chaito
- Clinical and Molecular Epidemiology of Emerging and Re-emerging Infectious Diseases Research Cluster, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Natthanidnan Sricharoen
- Clinical and Molecular Epidemiology of Emerging and Re-emerging Infectious Diseases Research Cluster, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Chanidapa Prasarakee
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Saowalak Sarachai
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Thanyawee Puthanakit
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Centre of Excellence for Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Nachega JB, Scarsi KK, Gandhi M, Scott RK, Mofenson LM, Archary M, Nachman S, Decloedt E, Geng EH, Wilson L, Rawat A, Mellors JW. Long-acting antiretrovirals and HIV treatment adherence. Lancet HIV 2023; 10:e332-e342. [PMID: 37062293 PMCID: PMC10734401 DOI: 10.1016/s2352-3018(23)00051-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/26/2023] [Accepted: 02/10/2023] [Indexed: 04/18/2023]
Abstract
Intramuscular injection of long-acting cabotegravir and rilpivirine is a novel, long-acting antiretroviral therapy (ART) combination approved for use as a fully suppressive regimen for people living with HIV. Long-acting cabotegravir with rilpivirine ART has reduced required dosing frequency from once daily to once every month or every 2 months injections. This new era of long-acting ART, which includes other antiretrovirals and formulations in various stages of clinical development, holds tremendous promise to change the standard of HIV treatment. Although long-acting ART has high potential to be revolutionary in the landscape of HIV care, prevention, and treatment cascade, more data are needed to substantiate its efficacy and cost-effectiveness among patients at risk of non-adherence and across age groups, pregnancy, and post partum. Advocacy efforts and policy changes to optimise a sustained, high-quality, equitable reach of long-acting ART, especially in low-income and middle-income countries where most people living with HIV reside, are needed to realise the full benefits of long-acting ART.
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Affiliation(s)
- Jean B Nachega
- Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA; Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA; Center for Global Health, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA; Department of Epidemiology and Department International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Division of Infectious Diseases, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Kimberly K Scarsi
- Antiviral Pharmacology Laboratory, College of Pharmacy, and Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Monica Gandhi
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Rachel K Scott
- MedStar Health Research Institute and MedStar Washington Hospital Center, Georgetown University School of Medicine, Washington, DC, USA
| | | | - Moherndran Archary
- Department of Pediatrics, King Edward VIII Hospital, University of Kwa Zulu Natal, Durban, South Africa
| | - Sharon Nachman
- Department of Pediatrics, Stony Brook Children's, SUNY Stony Brook University, Stony Brook, NY, USA
| | - Eric Decloedt
- Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Elvin H Geng
- Division of Infectious Diseases, Department of Medicine, and Institute for Public Health, Washington University, St Louis, MO, USA
| | | | - Angeli Rawat
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; School of Population and Public Heath, University of British Columbia, Vancouver, BC, Canada; Department of Medicine, Division of Infectious Diseases, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - John W Mellors
- Department of Medicine, Division of Infectious Diseases, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
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Sahle ET, Amogne W, Manyazewal T, Blumenthal J, Jain S, Sun S, Young J, Ellorin E, Woldeamanuel H, Teferra L, Feleke B, Vandenberg O, Rey Z, Briggs-Hagen M, Haubrich R, McCutchan JA. Prevalence of and risk factors for Human Immunodeficiency Virus (HIV) infection in entrants and residents of an Ethiopian prison. PLoS One 2023; 18:e0271666. [PMID: 36758059 PMCID: PMC9910692 DOI: 10.1371/journal.pone.0271666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 07/05/2022] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND Prisoners generally have a higher prevalence of HIV infection compared to the general population from which they come. Whether this higher prevalence reflects a higher HIV prevalence in those entering prisons or intramural transmission of HIV within prisons or both is unclear. Any of these possibilities would increase the prevalence found in resident prisoners above that in the general population. Moreover, comparisons of HIV prevalence in entrants and residents and in men and women in African prisons are not well documented. The purpose of this study was to estimate and compare the prevalence and risk factors for HIV infection amongst both male as well as female and entrant and resident prisoners in a large Ethiopian Federal Prison. METHODS We studied consenting prisoners cross-sectionally from August 2014 through November 2016. Prison entrants were screened continuously for HIV infection and its associated risk factors and residents were screened in two waves one year apart. HIV was diagnosed at the prison hospital laboratory based on the Ethiopian national HIV rapid antibody testing protocol. An external, internationally-accredited reference laboratory confirmed results. Agreement of results between the laboratories were assessed. RESULTS A total of 10,778 participants were screened for HIV. Most participants were young (median age of 26 years, IQR: 21-33), male (84%), single (61%), literate (89%), and urban residents (91%) without prior incarceration (96%). Prevalence of HIV was 3.4% overall. Rates of HIV (p = 0.80) were similar in residents and entrants in wave 1 and in entrants in both waves, but were 1.9-fold higher (5.4% vs 2.8%) in residents than entrants in wave 2 (both p<0.001). At entrance to the prison women were more likely to be HIV+ than men (5.5% in women vs 2.5% in men, p< 0.001). In contrast resident women were less likely to be HIV+, but this difference was not statistically significant (3.2% in women vs 4.3% in men, p = 0.125). Other risk factors associated with HIV infection were increasing age (p<0.001), female gender (p<0.001), marital status (never vs other categories, p = 0.016), smaller number of rooms in their houses pre-imprisonment (p = 0.031), TB diagnosis ever (p<0.001), number of lifetime sex partners (especially having 2-10, p<0.001), and genital ulcer (p = 0.037). CONCLUSIONS Prevalence of HIV in the residents at this large, central Ethiopian prison was higher than that estimated for the general population and lower than in many other studies from other smaller Ethiopian prisons. A higher prevalence in residents than in entrants were found only in our second wave of screening after one year of continuous screening and treatment, possibly representing increased willingness of residents at increased risk of HIV to participate in the second wave. Thus, this findings did not clearly support intramural transmission of HIV or the effectiveness of screening to reduce prevalence. Finally, the higher HIV prevalence in women than men requires that they be similarly screened and treated for HIV infection.
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Affiliation(s)
- Eliyas Tsegaye Sahle
- ADDIS-VP Project/Ethiopian Public Health Association, Addis Ababa, Ethiopia
- Université Libre de Bruxelles/Ecole de Sante Public, Brussels, Belgium
| | - Wondwossen Amogne
- ADDIS-VP Project/Ethiopian Public Health Association, Addis Ababa, Ethiopia
- College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tsegahun Manyazewal
- ADDIS-VP Project/Ethiopian Public Health Association, Addis Ababa, Ethiopia
- College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Jill Blumenthal
- University of California San Diego, San Diego, California, United States of America
| | - Sonia Jain
- University of California San Diego, San Diego, California, United States of America
| | - Shelly Sun
- University of California San Diego, San Diego, California, United States of America
| | - Jason Young
- University of California San Diego, San Diego, California, United States of America
| | - Eric Ellorin
- University of California San Diego, San Diego, California, United States of America
| | | | - Lemma Teferra
- Ethiopian Federal Prison Administration, Addis Ababa, Ethiopia
| | - Beniam Feleke
- Centers for Disease Control and Prevention, Addis Ababa, Ethiopia
| | - Olivier Vandenberg
- Environmental and Occupational Health Research Centre (CRSET), School of Public Health, Université Libre de Bruxelles, Brussels, Belgium
- Division of Infection & Immunity, University College London, London, United Kingdom
| | - Zilma Rey
- Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Melissa Briggs-Hagen
- Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Richard Haubrich
- Gilead Sciences, Foster City, California, United States of America
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Nevendorff L, Schroeder SE, Pedrana A, Bourne A, Stoové M. Prevalence of sexualized drug use and risk of HIV among sexually active MSM in East and South Asian countries: systematic review and meta-analysis. J Int AIDS Soc 2023; 26:e26054. [PMID: 36600479 DOI: 10.1002/jia2.26054] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION Sexualized drug use (SDU), the use of psychoactive drugs in the context of sexual intercourse, has been identified as a risk factor for HIV among men who have sex with men (MSM) in Asia. Given the distinct social and cultural context of same-sex relationships and drug-using practice in Asia, we aimed to describe the prevalence of SDU in East and South Asian countries and its associations with condomless anal sex (CAI) and HIV status. Synthesizing SDU research in this region, including SDU definitions, prevalence and outcomes, provides insights to inform future research and improved programme planning, resourcing and advocacy. METHODS We systematically searched OVID Medline, OVID EMBASE, OVID Global Health, CINAHL, PsycINFO and SCOPUS publication databases for scientific articles published from 1990 to 2022 measuring SDU among MSM in East and South Asian countries. A narrative synthesis was utilized to describe key study attributes and findings, and meta-analyses using random pooled effect models were used to estimate SDU prevalence and its associations with CAI and HIV status. Subgroup meta-analyses, sensitivity analysis and assessment of publication bias examined potential sources of heterogeneity for the pooled SDU prevalence estimates. RESULTS AND DISCUSSION Of the 1788 publications screened, 49 publications met the selection criteria and 18 were suitable for meta-analyses. Findings highlight SDU definitions distinct from other regions but inconsistencies in the definition of SDU between studies that have been highlighted in research elsewhere. The pooled prevalence of recent SDU (past 12 months) was 13% (95% CI = 10-16%; I2 = 97.6) but higher when studies utilized self-administered surveys (15%; 95% CI = 12-19%; p<0.05). SDU was associated with greater odds of CAI (pooled odds ratio [OR] = 3.21; 95% CI = 1.82-5.66) and living with diagnosed HIV (OR = 4.73; 95% CI = 2.27-8.21). CONCLUSIONS SDU is common among MSM in East and South Asian countries, but varying SDU definitions limit between-study comparisons. Responses to SDU-related harms should consider local contexts, including specific drug types used and their relative risks.
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Affiliation(s)
- Laura Nevendorff
- Disease Elimination Program, Burnet Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- HIV AIDS Research Center, Atma Jaya Catholic University of Indonesia, South Jakarta, Indonesia
| | - Sophia E Schroeder
- Disease Elimination Program, Burnet Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Alisa Pedrana
- Disease Elimination Program, Burnet Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Adam Bourne
- Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Victoria, Australia
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Mark Stoové
- Disease Elimination Program, Burnet Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Moyo K, Igaba N, Wose Kinge C, Chasela C, Phohole M, Grove S, Makura C, Mudau L, Taljaard D, Rech D, Ramkissoon A, Searle C, Majuba P, Sanne I. Voluntary medical male circumcision in selected provinces in South Africa: Outcomes from a programmatic setting. PLoS One 2022; 17:e0270545. [PMID: 36149904 PMCID: PMC9506619 DOI: 10.1371/journal.pone.0270545] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/13/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction Voluntary medical male circumcision (VMMC) remains an effective biomedical intervention for HIV prevention in high HIV prevalence countries. In South Africa, United States Agency for International Development VMMC partners provide technical assistance to the Department of Health, at national and provincial levels in support of the establishment of VMMC sites as well as in providing direct VMMC services at site level since April 2012. We describe the outcomes of the Right to Care (RTC) VMMC program implemented in South Africa from 2012 to 2017. Methods This retrospective study was undertaken at RTC supported facilities across six provinces. Young males aged ≥10 years who presented at these facilities from 1 July 2012 to 31 September 2017 were included. Outcomes were VMMC uptake, HIV testing uptake and rate of adverse events (AEs). Using a de-identified observational database of these clients, summary statistics of the demographic characteristics and outcomes were calculated. Results There were a total 1,001,226 attendees of which 998,213 (99.7%) were offered VMMC and had a median age of 15 years (IQR = 12–23 years). Of those offered VMMC, 99.6% (994,293) consented, 96.7% (965,370) were circumcised and the majority (46.3%) were from Gauteng province. HIV testing uptake was 71% with a refusal rate of 15%. Of the newly diagnosed HIV positives, 64% (6,371 / 9,972) referrals were made. The rate of AEs, defined as bleeding, infection, and insufficient skin removal) declined from 3.26% in 2012 to 1.17% in 2017. There was a reduction in infection-related AEs from 2,448 of the 2,602 adverse events (94.08%) in 2012 to 129 of the 2,069 adverse events (6.23%) in 2017. Conclusion There was a high VMMC uptake with a decline in AEs over time. Adolescent men contributed the most to the circumcised population, an indication that the young population accesses medical circumcision more. VMMC programs need to implement innovative demand creation strategies to encourage older males (20–34 years) at higher risk of HIV acquisition to get circumcised for immediate impact in reduction of HIV incidence. HIV prevalence in the total population increased with increasing age, notably in clients above 25 years.
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Affiliation(s)
| | | | - Constance Wose Kinge
- Right to Care, Johannesburg, South Africa
- Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Charles Chasela
- Right to Care, Johannesburg, South Africa
- Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- * E-mail:
| | | | - Skye Grove
- Right to Care, Johannesburg, South Africa
| | | | | | - Dirk Taljaard
- Centre for HIV and AIDS Prevention Studies (CHAPS), Johannesburg, South Africa
| | - Dino Rech
- Centre for HIV and AIDS Prevention Studies (CHAPS), Johannesburg, South Africa
| | - Arthi Ramkissoon
- Maternal Adolescent and Child Health (MatCH), Durban, South Africa
| | - Catherine Searle
- Maternal Adolescent and Child Health (MatCH), Durban, South Africa
| | | | - Ian Sanne
- Right to Care, Johannesburg, South Africa
- Clinical HIV Research Unit, Department of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Palanee-Phillips T, Rees HV, Heller KB, Ahmed K, Batting J, Beesham I, Heffron R, Justman J, Makkan H, Mastro TD, Morrison SA, Mugo N, Nair G, Kiarie J, Philip NM, Pleaner M, Reddy K, Selepe P, Steyn PS, Scoville CW, Smit J, Thomas KK, Donnell D, Baeten JM. High HIV incidence among young women in South Africa: Data from a large prospective study. PLoS One 2022; 17:e0269317. [PMID: 35657948 PMCID: PMC9165791 DOI: 10.1371/journal.pone.0269317] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 05/17/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction South Africa has the highest national burden of HIV globally. Understanding drivers of HIV acquisition in recently completed, prospective studies in which HIV was an endpoint may help inform the strategy and investments in national HIV prevention efforts and guide the design of future HIV prevention trials. We assessed HIV incidence and correlates of incidence among women enrolled in ECHO (Evidence for Contraceptive Options and HIV Outcomes), a large, open-label randomized clinical trial that compared three highly effective. reversible methods of contraception and rates of HIV acquisition. Methods During December 2015 to October 2018, ECHO followed sexually active, HIV-seronegative women, aged 16–35 years, seeking contraceptive services and willing to be randomized to one of three contraceptive methods (intramuscular depot medroxyprogesterone acetate, copper intrauterine device, or levonorgestrel implant) for 12–18 months at nine sites in South Africa. HIV incidence based on prospectively observed HIV seroconversion events. Cox proportional hazards regression models were used to define baseline cofactors related to incident HIV infection. Results 5768 women were enrolled and contributed 7647 woman-years of follow-up. The median age was 23 years and 62.5% were ≤24 years. A total of 345 incident HIV infections occurred, an incidence of 4.51 per 100 woman-years (95%CI 4.05–5.01). Incidence was >3 per 100 woman-years at all sites. Age ≤24 years, baseline infection with sexually transmitted infections, BMI≤30, and having new or multiple partners in the three months prior to enrollment were associated with incident HIV. Conclusions HIV incidence was high among South African women seeking contraceptive services. Integration of diagnostic management of sexually transmitted infections alongside delivery of HIV prevention options in health facilities providing contraception services are needed to mitigate ongoing risks of HIV acquisition for this vulnerable population. Clinical trial registration ClinicalTrials.gov, number NCT02550067 was the main Clinical Trial from which this secondary, non-randomized / observational analysis was derived with data limited to just South African sites.
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Affiliation(s)
- Thesla Palanee-Phillips
- Wits Reproductive Health and HIV Institute (Wits RHI), University of the Witwatersrand, Faculty of Health Sciences, Johannesburg, South Africa
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| | - Helen V. Rees
- Wits Reproductive Health and HIV Institute (Wits RHI), University of the Witwatersrand, Faculty of Health Sciences, Johannesburg, South Africa
| | - Kate B. Heller
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | | | - Joanne Batting
- Effective Care Research Unit (ECRU), University of the Witwatersrand/Fort Hare, East London, South Africa
| | - Ivana Beesham
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of the Witwatersrand, Durban, South Africa
| | - Renee Heffron
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Jessica Justman
- Mailman School of Public Health, ICAP at Columbia University, New York, New York, United States of America
| | - Heeran Makkan
- Klerksdorp Clinical Research Centre, The Aurum Institute, Johannesburg, South Africa
| | | | - Susan A. Morrison
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Nelly Mugo
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
- Kenya Medical Research Institute (KEMRI), Nairobi, Kenya
| | - Gonasagrie Nair
- Emavundleni Research Centre, University of Cape Town, Cape Town, South Africa
- Department of Medicine, Faculty of Medicine and Health Sciences, Centre for Medical Ethics and Law, Stellenbosch University, Stellenbosch, South Africa
| | - James Kiarie
- UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Geneva, Switzerland
| | - Neena M. Philip
- Mailman School of Public Health, ICAP at Columbia University, New York, New York, United States of America
| | - Melanie Pleaner
- Wits Reproductive Health and HIV Institute (Wits RHI), University of the Witwatersrand, Faculty of Health Sciences, Johannesburg, South Africa
| | - Krishnaveni Reddy
- Wits Reproductive Health and HIV Institute (Wits RHI), University of the Witwatersrand, Faculty of Health Sciences, Johannesburg, South Africa
| | - Pearl Selepe
- Klerksdorp Clinical Research Centre, The Aurum Institute, Johannesburg, South Africa
| | - Petrus S. Steyn
- UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Geneva, Switzerland
| | | | - Jenni Smit
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of the Witwatersrand, Durban, South Africa
| | - Katherine K. Thomas
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Deborah Donnell
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Jared M. Baeten
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
- Gilead Sciences, Foster City, California, United States of America
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van Griensven F, Phanuphak N, Manopaiboon C, Dunne EF, Colby DJ, Chaiphosri P, Ramautarsing R, Mock PA, Guadamuz TE, Rangsin R, Benjamaneepairoj K, Na Nakorn P, Vannakit R, de Lind van Wijngaarden JW, Avery M, Mills S. HIV prevalence and incidence among men who have sex with men and transgender women in Bangkok, 2014-2018: Outcomes of a consensus development initiative. PLoS One 2022; 17:e0262694. [PMID: 35061803 PMCID: PMC8782340 DOI: 10.1371/journal.pone.0262694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 01/03/2022] [Indexed: 11/18/2022] Open
Abstract
To reach its goal of ending AIDS by 2030, Thailand has adopted antiretroviral treatment as prevention and HIV pre-exposure prophylaxis for men who have sex with men (MSM) and transgender women (TGW) as its core HIV control strategy. However, in the absence of reliable epidemiologic indicators, the impact of these policies on the course of the HIV epidemic in these groups remains unknown. To help answer this question, we formulated an HIV epidemic consensus initiative for Bangkok, Thailand, to analyze epidemiologic and program data and reach agreement between experts and stakeholders on the evolving state of the HIV epidemic among MSM and TGW. A customized Delphi process was used to consult and consolidate viewpoints of experts and stakeholders. Experts presented and discussed HIV prevalence and incidence data from recent and ongoing studies among MSM and TGW in Bangkok (2014 to 2018) during a meeting with stakeholders representing government, donors, and civil society. Agreement about the course of the HIV epidemic among MSM and TGW was attained by voting consensus. Based on presented data, meeting participants agreed that HIV prevalence and incidence had decreased among Bangkok MSM from 2014 to 2018. Despite these declines, HIV prevalence and incidence were found to remain high. This was particularly the case among younger MSM. Participants agreed that there was no evidence for a decrease in HIV prevalence and incidence among Bangkok TGW. Introduction of antiretroviral treatment as prevention and HIV pre-exposure prophylaxis may have contributed to these declines. However, HIV prevalence and incidence remained high, and no signs of a decrease were reported among Bangkok TGW. At the current rate of new HIV infections in MSM and TGW, Thailand will not reach its goal of ending AIDS by 2030. This HIV consensus initiative may serve as a model for building agreement and advocacy on epidemiologic and program data and their implications for a large metropolitan city.
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Affiliation(s)
- Frits van Griensven
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, United States of America
| | - Nittaya Phanuphak
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Chomnad Manopaiboon
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
- Division of Global HIV and Tuberculosis, U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Eileen F. Dunne
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
- Division of HIV/AIDS Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Donn J. Colby
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Pannee Chaiphosri
- Division of AIDS, TB and STI, Bangkok Metropolitan Administration, Bangkok, Thailand
| | - Reshmie Ramautarsing
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Philip A. Mock
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
| | - Thomas E. Guadamuz
- Faculty of Social Sciences and Humanities, Mahidol University, Salaya, Thailand
| | - Ram Rangsin
- Phramongkutklao College of Medicine, Bangkok, Thailand
| | | | - Panus Na Nakorn
- United States Agency for International Development, Regional Development Mission for Asia, Bangkok, Thailand
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11
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Gojanovich GS, Jacobson DL, Broadwell C, Karalius B, Kirmse B, Geffner ME, Jao J, Van Dyke RB, McFarland EJ, Silio M, Crain M, Gerschenson M. Associations of FGF21 and GDF15 with mitochondrial dysfunction in children living with perinatally-acquired HIV: A cross-sectional evaluation of pediatric AIDS clinical trials group 219/219C. PLoS One 2022; 16:e0261563. [PMID: 34972147 PMCID: PMC8719680 DOI: 10.1371/journal.pone.0261563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/16/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In persons living with HIV, mitochondrial disease (MD) is difficult to diagnose, as clinical signs are non-specific with inconsistent patterns. Fibroblast growth factor 21 (FGF21) and growth differentiation factor 15 (GDF15) are mitokines elevated in MD patients without HIV, and associated with cardiometabolic comorbidities in adults living with HIV. We assessed relationships of these biomarkers with MD in children living with perinatally-acquired HIV infection (CPHIV). SETTING Cross-sectional study of CPHIV from Pediatric ACTG 219/219C classified by Mitochondrial Disease Criteria (MDC) that defines scores 2-4 as "possible" MD. METHODS Each case with MDC equaling 4 (MDC4; n = 23) was matched to one randomly selected control displaying no MDC (MDC0; n = 23) based on calendar date. Unmatched cases with MDC equaling 3 (MDC3; n = 71) were also assessed. Plasma samples proximal to diagnoses were assayed by ELISA. Mitokine distributions were compared using Wilcoxon tests, Spearman correlations were calculated, and associations with MD status were assessed by conditional logistic regression. RESULTS Median FGF21 and GDF15 concentrations, respectively, were highest in MDC4 (143.9 and 1441.1 pg/mL), then MDC3 (104.0 and 726.5 pg/mL), and lowest in controls (89.4 and 484.7 pg/mL). Distributions of FGF21 (paired Wilcoxon rank sum p = 0.002) and GDF15 (paired Wilcoxon rank sum p<0.001) differed in MDC4 vs MDC0. Mitokine concentrations were correlated across all participants (r = 0.33; p<0.001). Unadjusted odds ratios of being MDC4 vs MDC0 were 5.2 [95% confidence interval (CI): 1.06-25.92] for FGF21 and 3.5 (95%CI: 1.19-10.25) for GDF15. Relationships persisted after covariate adjustments. CONCLUSION FGF21 and GDF15 levels may be useful biomarkers to screen for CPHIV with mitochondrial dysfunction.
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Affiliation(s)
- Greg S. Gojanovich
- University of Hawaii at Manoa, Honolulu, Hawaii, United States of America
| | - Denise L. Jacobson
- Harvard TH Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Carly Broadwell
- Harvard TH Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Brad Karalius
- Harvard TH Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Brian Kirmse
- University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Mitchell E. Geffner
- Keck School of Medicine of USC, Los Angeles, California, United States of America
| | - Jennifer Jao
- Northwestern Feinberg School of Medicine, Chicago, Illinois, United States of America
| | - Russell B. Van Dyke
- Tulane University School of Medicine, New Orleans, Louisiana, United States of America
| | | | - Margarita Silio
- Tulane University School of Medicine, New Orleans, Louisiana, United States of America
| | - Marilyn Crain
- University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Mariana Gerschenson
- University of Hawaii at Manoa, Honolulu, Hawaii, United States of America
- * E-mail:
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12
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Semitala FC, Kadota JL, Musinguzi A, Nabunje J, Welishe F, Nakitende A, Akello L, Bishop O, Patel D, Sammann A, Nahid P, Belknap R, Kamya MR, Handley MA, Phillips PPJ, Katahoire A, Berger CA, Kiwanuka N, Katamba A, Dowdy DW, Cattamanchi A. Completion of isoniazid-rifapentine (3HP) for tuberculosis prevention among people living with HIV: Interim analysis of a hybrid type 3 effectiveness-implementation randomized trial. PLoS Med 2021; 18:e1003875. [PMID: 34914696 PMCID: PMC8726462 DOI: 10.1371/journal.pmed.1003875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 01/04/2022] [Accepted: 11/25/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Scaling up shorter regimens for tuberculosis (TB) prevention such as once weekly isoniazid-rifapentine (3HP) taken for 3 months is a key priority for achieving targets set forth in the World Health Organization's (WHO) END TB Strategy. However, there are few data on 3HP patient acceptance and completion in the context of routine HIV care in sub-Saharan Africa. METHODS AND FINDINGS The 3HP Options Trial is a pragmatic, parallel type 3 effectiveness-implementation randomized trial comparing 3 optimized strategies for delivering 3HP-facilitated directly observed therapy (DOT), facilitated self-administered therapy (SAT), or informed choice between DOT and SAT using a shared decision-making aid-to people receiving care at a large urban HIV clinic in Kampala, Uganda. Participants and healthcare providers were not blinded to arm assignment due to the nature of the 3HP delivery strategies. We conducted an interim analysis of participants who were enrolled and exited the 3HP treatment period between July 13, 2020 and April 30, 2021. The primary outcome, which was aggregated across trial arms for this interim analysis, was the proportion who accepted and completed 3HP (≥11 of 12 doses within 16 weeks of randomization). We used Bayesian inference analysis to estimate the posterior probability that this proportion would exceed 80% under at least 1 of the 3HP delivery strategies, a coprimary hypothesis of the trial. Through April 2021, 684 participants have been enrolled, and 479 (70%) have exited the treatment period. Of these 479 participants, 309 (65%) were women, mean age was 41.9 years (standard deviation (SD): 9.2), and mean time on antiretroviral therapy (ART) was 7.8 years (SD: 4.3). In total, 445 of them (92.9%, 95% confidence interval (CI): [90.2 to 94.9]) accepted and completed 3HP treatment. There were no differences in treatment acceptance and completion by sex, age, or time on ART. Treatment was discontinued due to a documented adverse event (AE) in 8 (1.7%) patients. The probability that treatment acceptance and completion exceeds 80% under at least 1 of the three 3HP delivery strategies was greater than 99%. The main limitations are that the trial was conducted at a single site, and the interim analysis focused on aggregate outcome data to maintain blinding of investigators to arm-specific outcomes. CONCLUSIONS 3HP was widely accepted by people living with HIV (PLHIV) in Uganda, and very high levels of treatment completion were achieved in a programmatic setting. These findings show that 3HP can enable effective scale-up of tuberculosis preventive therapy (TPT) in high-burden countries, particularly when delivery strategies are tailored to target known barriers to treatment completion. TRIAL REGISTRATION ClinicalTrials.gov NCT03934931.
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Affiliation(s)
- Fred C. Semitala
- Makerere University, Department of Medicine, College of Health Sciences, Kampala, Uganda
- Infectious Diseases Research Collaboration, Kampala, Uganda
- Makerere University Joint AIDS Program, Kampala, Uganda
| | - Jillian L. Kadota
- UCSF Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America
| | | | - Juliet Nabunje
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Fred Welishe
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Anne Nakitende
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Lydia Akello
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Opira Bishop
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Devika Patel
- The Better Lab, Department of Surgery, University of California, San Francisco, San Francisco, California, United States of America
| | - Amanda Sammann
- The Better Lab, Department of Surgery, University of California, San Francisco, San Francisco, California, United States of America
| | - Payam Nahid
- UCSF Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America
| | - Robert Belknap
- Denver Health and Hospital Authority and Division of Infectious Diseases, Department of Medicine, University of Colorado, Denver, Colorado, United States of America
| | - Moses R. Kamya
- Makerere University, Department of Medicine, College of Health Sciences, Kampala, Uganda
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Margaret A. Handley
- Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital and Trauma Center, University of California, San Francisco, San Francisco, California, United States of America
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, United States of America
| | - Patrick P. J. Phillips
- UCSF Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America
| | - Anne Katahoire
- Child Health and Development Center, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Christopher A. Berger
- UCSF Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America
| | - Noah Kiwanuka
- Clinical Epidemiology & Biostatistics Unit, Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Achilles Katamba
- Clinical Epidemiology & Biostatistics Unit, Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
| | - David W. Dowdy
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Adithya Cattamanchi
- UCSF Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- * E-mail:
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13
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Wall KM, Karita E, Nyombayire J, Ingabire R, Mukamuyango J, Parker R, Brill I, Price M, Haddad LB, Tichacek A, Hunter E, Allen S. Genital Abnormalities, Hormonal Contraception, and Human Immunodeficiency Virus Transmission Risk in Rwandan Serodifferent Couples. J Infect Dis 2021; 224:81-91. [PMID: 33560366 PMCID: PMC8253127 DOI: 10.1093/infdis/jiab071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 02/02/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND We explored the role of genital abnormalities and hormonal contraception in human immunodeficiency virus (HIV) transmission among heterosexual serodifferent couples in Rwanda. METHODS From 2002 to 2011, HIV-serodifferent couples who were not using antiretroviral treatment were followed up, and sociodemographic and clinical data were collected, family planning provided, and HIV-negative partners retested. Couples were assessed for genital ulcers; nonulcerative genital sexually transmitted infection (STIs), including gonorrhea, chlamydia, and trichomoniasis; and non-STI vaginal infections, including bacterial vaginosis and candida. Multivariable models evaluated associations between covariates and HIV transmission genetically linked to the index partner. RESULTS Among 877 couples in which the man was HIV positive, 37 linked transmissions occurred. Factors associated with women's HIV acquisition included genital ulceration in the female partner (adjusted hazard ratio, 14.1) and nonulcerative STI in the male partner (8.6). Among 955 couples in which the woman was HIV positive, 46 linked transmissions occurred. Factors associated with HIV acquisition in men included nonulcerative STI in the female partner (adjusted hazard ratio, 4.4), non-STI vaginal dysbiosis (7.1), and genital ulceration in the male partner (2.6). Hormonal contraception use was not associated with HIV transmission or acquisition. CONCLUSIONS Our findings underscore the need for integrating HIV services with care for genital abnormalities. Barriers (eg, cost of training, demand creation, advocacy, and client education; provider time; and clinic space) to joint HIV/STI testing need to be considered and addressed.
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Affiliation(s)
- Kristin M Wall
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Department of Epidemiology, Rollins School of Public Health, Laney Graduate School, Emory University, Atlanta, Georgia, USA
| | - Etienne Karita
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Projet San Francisco, Kigali, Rwanda
| | - Julien Nyombayire
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Projet San Francisco, Kigali, Rwanda
| | - Rosine Ingabire
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Projet San Francisco, Kigali, Rwanda
| | - Jeannine Mukamuyango
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Projet San Francisco, Kigali, Rwanda
| | - Rachel Parker
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Ilene Brill
- Department of Epidemiology, Ryals School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Matt Price
- IAVI, New York, New York, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| | - Lisa B Haddad
- Center for Biomedical Research, Population Council, New York, New York, USA
| | - Amanda Tichacek
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | | | - Susan Allen
- Rwanda Zambia Health Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
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Maggirwar SB, Khalsa JH. The Link between Cannabis Use, Immune System, and Viral Infections. Viruses 2021; 13:v13061099. [PMID: 34207524 PMCID: PMC8229290 DOI: 10.3390/v13061099] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/27/2021] [Accepted: 06/03/2021] [Indexed: 01/11/2023] Open
Abstract
Cannabis continues to be the most used drug in the world today. Research shows that cannabis use is associated with a wide range of adverse health consequences that may involve almost every physiological and biochemical system including respiratory/pulmonary complications such as chronic cough and emphysema, impairment of immune function, and increased risk of acquiring or transmitting viral infections such as HIV, HCV, and others. The review of published research shows that cannabis use may impair immune function in many instances and thereby exerts an impact on viral infections including human immune deficiency virus (HIV), hepatitis C infection (HCV), and human T-cell lymphotropic type I and II virus (HTLV-I/II). The need for more research is also highlighted in the areas of long-term effects of cannabis use on pulmonary/respiratory diseases, immune dysfunction and the risk of infection transmission, and the molecular/genetic basis of immune dysfunction in chronic cannabis users.
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Affiliation(s)
- Sanjay B. Maggirwar
- Department of Microbiology, Immunology and Tropical Medicine, School of Medicine and Health Sciences, The George Washington University, Washington, DC 20037, USA;
- Correspondence:
| | - Jag H. Khalsa
- Department of Microbiology, Immunology and Tropical Medicine, School of Medicine and Health Sciences, The George Washington University, Washington, DC 20037, USA;
- Medical Consequences of Drug Abuse and Infections Branch, National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD 20852, USA
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15
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Kavanagh NM, Marcus N, Bosire R, Otieno B, Bair EF, Agot K, Thirumurthy H. Health and Economic Outcomes Associated With COVID-19 in Women at High Risk of HIV Infection in Rural Kenya. JAMA Netw Open 2021; 4:e2113787. [PMID: 34137826 DOI: 10.1001/jamanetworkopen.2021.13787] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
IMPORTANCE COVID-19 lockdowns may affect economic and health outcomes, but evidence from low- and middle-income countries remains limited. OBJECTIVE To assess the economic security, food security, health, and sexual behavior of women at high risk of HIV infection in rural Kenya during the COVID-19 pandemic. DESIGN, SETTING, AND PARTICIPANTS This survey study of women enrolled in a randomized trial in a rural county in Kenya combined results from phone interviews, conducted while social distancing measures were in effect between May 13 and June 29, 2020, with longitudinal, in-person surveys administered between September 1, 2019, and March 25, 2020. Enrolled participants were HIV-negative and had 2 or more sexual partners within the past month. Surveys collected information on economic conditions, food security, health status, and sexual behavior. Subgroup analyses compared outcomes by reliance on transactional sex for income and by educational attainment. Data were analyzed between May 2020 and April 2021. MAIN OUTCOMES AND MEASURES Self-reported income, employment hours, numbers of sexual partners and transactional sex partners, food security, and COVID-19 prevention behaviors. RESULTS A total of 1725 women participated, with a mean (SD) age of 29.3 (6.8) years and 1170 (68.0%) reporting sex work as an income source before the COVID-19 pandemic. During the pandemic, participants reported experiencing a 52% decline in mean (SD) weekly income, from $11.25 (13.46) to $5.38 (12.51) (difference, -$5.86; 95% CI, -$6.91 to -$4.82; P < .001). In all, 1385 participants (80.3%) reported difficulty obtaining food in the past month, and 1500 (87.0%) worried about having enough to eat at least once. Reported numbers of sexual partners declined from a mean (SD) total of 1.8 (1.2) partners before COVID-19 to 1.1 (1.0) during (difference, -0.75 partners; 95% CI, -0.84 to -0.67 partners; P < .001), and transactional sex partners declined from 1.0 (1.1) to 0.5 (0.8) (difference, -0.57 partners; 95% CI, -0.64 to -0.50 partners; P < .001). In subgroup analyses, women reliant on transactional sex for income were 18.3% (95% CI, 11.4% to 25.2%) more likely to report being sometimes or often worried that their household would have enough food than women not reliant on transactional sex (P < .001), and their reported decline in employment was 4.6 hours (95% CI, -7.9 to -1.2 hours) greater than women not reliant on transactional sex (P = .008). CONCLUSIONS AND RELEVANCE In this survey study, COVID-19 was associated with large reductions in economic security among women at high risk of HIV infection in Kenya. However, shifts in sexual behavior may have temporarily decreased their risk of HIV infection.
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Affiliation(s)
- Nolan M Kavanagh
- Perelman School of Medicine, Department of Medical Ethics and Policy, University of Pennsylvania, Philadelphia
| | - Noora Marcus
- Perelman School of Medicine, Department of Medical Ethics and Policy, University of Pennsylvania, Philadelphia
- Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia
| | - Risper Bosire
- Impact Research and Development Organization, Kisumu, Kenya
| | - Brian Otieno
- Impact Research and Development Organization, Kisumu, Kenya
| | - Elizabeth F Bair
- Perelman School of Medicine, Department of Medical Ethics and Policy, University of Pennsylvania, Philadelphia
- Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia
| | - Kawango Agot
- Impact Research and Development Organization, Kisumu, Kenya
| | - Harsha Thirumurthy
- Perelman School of Medicine, Department of Medical Ethics and Policy, University of Pennsylvania, Philadelphia
- Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia
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Lawrence DS, Leeme T, Mosepele M, Harrison TS, Seeley J, Jarvis JN. Equity in clinical trials for HIV-associated cryptococcal meningitis: A systematic review of global representation and inclusion of patients and researchers. PLoS Negl Trop Dis 2021; 15:e0009376. [PMID: 34043617 PMCID: PMC8158913 DOI: 10.1371/journal.pntd.0009376] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background It is essential that clinical trial participants are representative of the population under investigation. Using HIV-associated cryptococcal meningitis (CM) as a case study, we conducted a systematic review of clinical trials to determine how inclusive and representative they were both in terms of the affected population and the involvement of local investigators. Methods We searched Medline, EMBASE, Cochrane, Africa-Wide, CINAHL Plus, and Web of Science. Data were extracted for 5 domains: study location and design, screening, participants, researchers, and funders. Data were summarised and compared over 3 time periods: pre-antiretroviral therapy (ART) (pre-2000), early ART (2000 to 2009), and established ART (post-2010) using chi-squared and chi-squared for trend. Comparisons were made with global disease burden estimates and a composite reference derived from observational studies. Results Thirty-nine trials published between 1990 and 2019 were included. Earlier studies were predominantly conducted in high-income countries (HICs) and recent studies in low- and middle-income countries (LMICs). Most recent studies occurred in high CM incidence countries, but some highly affected countries have not hosted trials. The sex and ART status of participants matched those of the general CM population. Patients with reduced consciousness and those suffering a CM relapse were underrepresented. Authorship had poor representation of women (29% of all authors), particularly as first and final authors. Compared to trials conducted in HICs, trials conducted in LMICs were more likely to include female authors (32% versus 20% p = 0.014) but less likely to have authors resident in (75% versus 100%, p < 0.001) or nationals (61% versus 93%, p < 0.001) of the trial location. Conclusions There has been a marked shift in CM trials over the course of the HIV epidemic. Trials are primarily performed in locations and populations that reflect the burden of disease, but severe and relapse cases are underrepresented. Most CM trials now take place in LMICs, but the research is primarily funded and led by individuals and institutions from HICs. It is essential that clinical trial participants are representative of the population under investigation. Similarly, research must meaningfully include researchers who are from and/or based in the location where the study is being conducted, both to ensure that the research matches the local need but also to promote equity in research. Using clinical trials in HIV-associated cryptococcal meningitis as a case study, we conducted a systematic review to determine how inclusive and representative trials have been across the course of the HIV epidemic. We identified 39 studies. There was a geographical shift with trials moving from the USA to Africa and Asia over time. We found that recent trials were conducted in areas heavily affected by cryptococcal meningitis, but we did identify geographical areas and patient groups that have been underrepresented. We also found inequality within authorship that was skewed towards male researchers from high-income countries. These findings outline areas for our discipline to focus on. We can also use this study as a benchmark from which to monitor our progress over time. This is a broad methodology that could be adopted and adapted by other research groups.
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Affiliation(s)
- David S. Lawrence
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- * E-mail:
| | - Tshepo Leeme
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Mosepele Mosepele
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- University of Botswana, Gaborone, Botswana
| | - Thomas S. Harrison
- Institute for Infection and Immunity, St George’s University of London, and St George’s University Hospitals NHS Foundation Trust, London, United Kingdom
- MRC Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
| | - Janet Seeley
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- MRC/UVRI & LSHTM Uganda Research Unit, Entebbe, Uganda
| | - Joseph N. Jarvis
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Assis MA, Carranza PG, Ambrosio E. A "Drug-Dependent" Immune System Can Compromise Protection against Infection: The Relationships between Psychostimulants and HIV. Viruses 2021; 13:v13050722. [PMID: 33919273 PMCID: PMC8143316 DOI: 10.3390/v13050722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/14/2021] [Accepted: 04/19/2021] [Indexed: 01/31/2023] Open
Abstract
Psychostimulant use is a major comorbidity in people living with HIV, which was initially explained by them adopting risky behaviors that facilitate HIV transmission. However, the effects of drug use on the immune system might also influence this phenomenon. Psychostimulants act on peripheral immune cells even before they reach the central nervous system (CNS) and their effects on immunity are likely to influence HIV infection. Beyond their canonical activities, classic neurotransmitters and neuromodulators are expressed by peripheral immune cells (e.g., dopamine and enkephalins), which display immunomodulatory properties and could be influenced by psychostimulants. Immune receptors, like Toll-like receptors (TLRs) on microglia, are modulated by cocaine and amphetamine exposure. Since peripheral immunocytes also express TLRs, they may be similarly affected by psychostimulants. In this review, we will summarize how psychostimulants are currently thought to influence peripheral immunity, mainly focusing on catecholamines, enkephalins and TLR4, and shed light on how these drugs might affect HIV infection. We will try to shift from the classic CNS perspective and adopt a more holistic view, addressing the potential impact of psychostimulants on the peripheral immune system and how their systemic effects could influence HIV infection.
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Affiliation(s)
- María Amparo Assis
- Facultad de Ciencias Médicas, Universidad Nacional de Santiago del Estero (UNSE), Santiago del Estero G4200, Argentina;
- Laboratorio de Biología Molecular, Inmunología y Microbiología, Instituto Multidisciplinario de Salud, Tecnología y Desarrollo (IMSaTeD), CONICET-UNSE, Santiago del Estero G4206, Argentina
- Departamento de Psicobiología, Facultad de Psicología, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain;
- Correspondence:
| | - Pedro Gabriel Carranza
- Facultad de Ciencias Médicas, Universidad Nacional de Santiago del Estero (UNSE), Santiago del Estero G4200, Argentina;
- Laboratorio de Biología Molecular, Inmunología y Microbiología, Instituto Multidisciplinario de Salud, Tecnología y Desarrollo (IMSaTeD), CONICET-UNSE, Santiago del Estero G4206, Argentina
- Facultad de Agronomía y Agroindustrias, Universidad Nacional de Santiago del Estero, Santiago del Estero G4206, Argentina
| | - Emilio Ambrosio
- Departamento de Psicobiología, Facultad de Psicología, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain;
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Juszkiewicz K, Jarosz MJ, Włoszczak-Szubzda A, Głowacka M. Effectiveness of tuberculosis prophylaxis in patients with HIV/AIDS - retrospective analysis of data from Almaty, Kazakhstan, 2010-2015. Ann Agric Environ Med 2020; 27:695-701. [PMID: 33356080 DOI: 10.26444/aaem/118611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
INTRODUCTION According to data from the National Centre for Prevention and Control of AIDS, in the Republic of Kazakhstan, 45.8% of patients in the symptomatic stages of HIV infection are diagnosed with tuberculosis (TB) which is the cause of death in 36% of patients infected with HIV. OBJECTIVE The aim of the study was to conduct a retrospective analysis of the effectiveness of tuberculosis (TB) chemoprophylaxis among people living with HIV in the Republic of Kazakhstan (RK) in Central Asia. MATERIAL AND METHODS Materials and method. A retrospective analysis of patient health status was performed for each of the 648 patients (323 in the study group and 325 in the control group) during 2010-2015. Data from outpatient treatment charts were used concerning each patient infected with HIV observed at AIDS Treatment Centres. From among the 648 patients infected with HIV, 136 were receiving isoniazid in 2010, and 187 in 2011. The control group consisted of 325 people living with HIV (PLW HIV), who did not received isoniazid during observation. RESULTS Results. The incidence of TB in patients who underwent chemoprophylaxis did not exceed 0.555/ 100,000 population in the first year of observation. Within 5 years, the TB incidence dropped to 0. In the control group, the TB incidence rate during the first year of observation was 3.262/100,000, with a decrease to 0.364 observed in 2015. Cumulated incidence rate in 2011-2015 in the study group accounted for 1.276/100,000. In the control group, the cumulative incidence was 4.3 times higher and accounted for 5.527. A significant difference in the mortality rate due to TB in the study and control groups was observed, the share of deaths due to TB in study group was 21.6% - nearly 3 times lower than in the control group (57.0%). CONCLUSIONS Conclusions. The effectiveness of chemoprophylaxis for TB depends on biomedical, organizational and cultural factors. The presence of HIV co-infections is a special situation. Opposite to the majority of reports, in own study, no drug-resistant forms of tuberculosis were observed in relation with chemoprophylaxis with isoniazid. In the examined population, TB chemoprophylaxis reduced the incidence and cumulative incidence of TB among PLW HIV by 3.4-4.8 times. Isoniazid chemoprophylaxis decreased 4-fold the annual and cumulative mortality due to TB.
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Tuot S, Teo AKJ, Chhoun P, Mun P, Prem K, Yi S. Risk factors of HIV infection among female entertainment workers in Cambodia: Findings of a national survey. PLoS One 2020; 15:e0244357. [PMID: 33347494 PMCID: PMC7751854 DOI: 10.1371/journal.pone.0244357] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 12/09/2020] [Indexed: 11/18/2022] Open
Abstract
Background Cambodia has been well recognized for its success in the fight against the HIV epidemic. However, challenges remain in eliminating HIV infections in key populations, including women working in entertainment establishments, such as massage parlors, karaoke bars, or beer gardens. This study explored the prevalence of HIV and identified factors associated with HIV infection among female entertainment workers (FEWs) in Cambodia. Methods This national biological and behavioral survey was conducted in 2016 in Phnom Penh and 17 provinces. We used a two-stage cluster sampling method to recruit FEWs for HIV testing performed on-site and face-to-face interviews using a structured questionnaire. We investigated factors associated with HIV infection using multiple logistic regression. Results This study included 3149 FEWs with a mean age of 26.2 years (SD 5.7). The adjusted prevalence of HIV was 3.2% (95% CI 1.76–5.75). In the multiple logistic regression model, the odds of HIV infection were significantly higher among FEWs in the age group of 31 to 35 (AOR 2.72, 95% CI 1.36–8.25) and 36 or older (AOR 3.62, 95% CI 1.89–10.55); FEWs who were not married but living with a sexual partner (AOR 3.00, 95% CI 1.16–7.79); FEWs who had at least ten years of formal education (AOR 0.32, 95% CI 0.17–0.83); FEWs who reported having abnormal vaginal discharge (AOR 3.51, 95% CI 1.12–9.01), genital ulcers or sores (AOR 2.06, 95% CI 1.09–3.17), and genital warts (AOR 2.89, 95% CI 1.44–6.33) in the past three months; and FEWs who reported using illicit drugs (AOR 3.28, 95% CI 1.20–4.27) than their respective reference group. The odds of HIV infection were significantly lower among FEWs working in karaoke bars (AOR 0.26, 95% CI 0.14–0.50) and beer gardens (AOR 0.17, 95% CI 0.09–0.54) than among freelance FEWs. Conclusions The prevalence of HIV among FEWs in Cambodia remains much higher than that in the general population. These findings indicate that differentiated strategies to address HIV and other sexually transmitted infections should be geared towards FEWs working as freelancers or in veiled entertainment venues such as massage parlors and freelance sex workers. Prevention efforts among venue-based FEWs should be sustained.
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Affiliation(s)
- Sovannary Tuot
- KHANA Center for Population Health Research, Phnom Penh, Cambodia
| | - Alvin Kuo Jing Teo
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore
| | - Pheak Chhoun
- KHANA Center for Population Health Research, Phnom Penh, Cambodia
| | - Phalkun Mun
- National Center for HIV/AIDS, Dermatology and STD, Phnom Penh, Cambodia
| | - Kiesha Prem
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore
- Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Siyan Yi
- KHANA Center for Population Health Research, Phnom Penh, Cambodia
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore
- Center for Global Health Research, Touro University California, Vallejo, California, United States of America
- * E-mail:
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Uusküla A, Vickerman P, Raag M, Walker J, Paraskevis D, Eritsyan K, Sypsa V, Lioznov D, Avi R, Des Jarlais D. Presenting a conceptual framework for an HIV prevention and care continuum and assessing the feasibility of empirical measurement in Estonia: A case study. PLoS One 2020; 15:e0240224. [PMID: 33035238 PMCID: PMC7546465 DOI: 10.1371/journal.pone.0240224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 09/23/2020] [Indexed: 12/03/2022] Open
Abstract
Objective We aim to show the feasibility of using an integrated prevention and care continuum (PCC) model as a complete and improved tool for HIV control measurement and programming. Alignment of prevention and care continua is essential to further improve health outcomes and minimize HIV transmission risk. Design Cross-sectional study. Methods Data from 977 persons who inject drugs (PWID) collected in 2011–2016 in Tallinn, Estonia, were used to construct an HIV PCC for PWID, stratified by risk for acquiring or transmitting HIV infection and by coverage of combined interventions. We also estimated the average protective effect of current levels of intervention provision. Results 74.4%, 20.3% and 35.2% of PWID were currently using needle and syringe programmes (NSP), drug treatment and HIV testing, respectively. 51.1% of current PWID were HIV seropositive and of those 62.5% were currently on ART and 19.0% were virally suppressed. Across the PCC, individuals moved between categories of being aware and ever using drug treatment (resulting in -50% “leakage”); from ever having used to currently using drug treatment (-59%); between “ever testing” and “current (continuous) testing” (-62%); and from self-reported antiretroviral therapy (ART) adherence to viral suppression (-70%). Use of prevention services was higher among those at risk of transmission (HIV positive). The overall reduction in acquisition risk among HIV-negative PWID was 77.7% (95% CrI 67.8–84.5%), estimated by the modelled protective effects of current levels of NSP, drug treatment and ART compared to none of these services. Conclusions Our findings suggest that developing a cohesive model for HIV prevention and treatment is feasible and reflects the bi-directional relationships between prevention and care. The integrated continuum model indicates the major factors which may predict the epidemic course and control response.
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Affiliation(s)
- Anneli Uusküla
- Department of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
- * E-mail:
| | - Peter Vickerman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Mait Raag
- Department of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Josephine Walker
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | | | - Ksenia Eritsyan
- National Research University Higher School of Economics, Saint-Petersburg, Russian Federation
| | - Vana Sypsa
- Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dmitry Lioznov
- Smorodintsev Research Institute of Influenza, St. Petersburg, Russia
- First Pavlov State Medical University, St. Petersburg, Russia
| | - Radko Avi
- Department of Microbiology, University of Tartu, Tartu, Estonia
| | - Don Des Jarlais
- College of Global Public Health, New York University, New York, NY, United States of America
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Sturt AS, Webb EL, Francis SC, Hayes RJ, Bustinduy AL. Beyond the barrier: Female Genital Schistosomiasis as a potential risk factor for HIV-1 acquisition. Acta Trop 2020; 209:105524. [PMID: 32416076 PMCID: PMC7429987 DOI: 10.1016/j.actatropica.2020.105524] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 04/30/2020] [Accepted: 04/30/2020] [Indexed: 12/16/2022]
Abstract
Female genital schistosomiasis (FGS) results from egg-deposition in the female reproductive tract primarily by the waterborne parasite Schistosoma (S.) haematobium, and less commonly by Schistosoma (S.) mansoni. FGS affects an estimated 20-56 million women worldwide, mostly in sub-Saharan Africa. There is cross-sectional evidence of increased HIV-1 prevalence in schistosomiasis-infected women, but a causal relationship between FGS and either HIV-1 acquisition or transmission has not been fully established. Beyond the pathognomonic breach in the cervicovaginal barrier caused by FGS, this narrative review explores potential mechanisms for a synergistic relationship between S. haematobium infection, FGS, and HIV-1 acquisition through vaginal inflammation and target cell recruitment.
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Affiliation(s)
- A S Sturt
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom.
| | - E L Webb
- MRC Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
| | - S C Francis
- MRC Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
| | - R J Hayes
- MRC Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
| | - A L Bustinduy
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
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Vicetti Miguel RD, Quispe Calla NE, Cherpes TL. HIV, progestins, genital epithelial barrier function, and the burden of objectivity†. Biol Reprod 2020; 103:318-322. [PMID: 32561906 PMCID: PMC7401028 DOI: 10.1093/biolre/ioaa078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/07/2020] [Accepted: 05/12/2020] [Indexed: 02/04/2023] Open
Abstract
Contributions from a diverse set of scientific disciplines will be needed to help individuals make fully informed decisions regarding contraceptive choices least likely to promote HIV susceptibility. This commentary recaps contrasting interpretations of results from the Evidence for Contraceptive Options and HIV Outcomes (ECHO) Trial, a study that compared HIV risk in women using the progestin-only injectable contraceptive depot medroxyprogesterone acetate (DMPA) vs. two other contraceptive choices. It also summarizes results from basic and translational research that establish biological plausibility for earlier clinical studies that identified enhanced HIV susceptibility in women using DMPA.
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Affiliation(s)
| | - Nirk E Quispe Calla
- Department of Comparative Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Thomas L Cherpes
- Department of Comparative Medicine, Stanford University School of Medicine, Stanford, CA, USA
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Chernyshov PV. Risk Factors for HIV Transmission and HIV Testing Among Medical Students. Acta Dermatovenerol Croat 2020; 28:2-8. [PMID: 32650844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Risky behavior in students is not infrequent. The prevalence of HIV in Ukraine is one of the highest in Europe. The aim of this study was to investigate risk factors of HIV transmission and prevalence of HIV testing in medical students from Ukraine. Medical students were invited to answer questions concerning individual risk factors of HIV transmission and HIV testing. Answers were received from 861 4th and 6th year students. Data from 20 received questionnaires was considered invalid and therefore excluded from further analysis. Answers from 841 students were analyzed. 36.94% had undergone HIV testing and only 14.84% were tested more than once. Unprotected vaginal sexual contacts with casual partners including forced contacts were reported by 27.23%. Intravenous drug use was reported by 1.66%. Male students reported higher prevalence of sex-related risky behavior and more frequent HIV testing. Professional injuries with exposed needles were reported by 29.13% of students. It is important to more actively popularize HIV testing in students, explain risk factors of HIV transmission, and to a organize needlestick injury prevention and control program.
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Affiliation(s)
- Pavel V Chernyshov
- Associate Professor Pavel V. Chernyshov, MD, PhD, Department of Dermatology and Venereology, National Medical University, 13 Bulvar Shevchenko, 01601 Kiev, Ukraine;
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Bochner AF, Baeten JM, Secor WE, van Dam GJ, Szpiro AA, Njenga SM, Corstjens PLAM, Newsam A, Mugo NR, Celum C, Mujugira A, McClelland RS, Barnabas RV. Associations between schistosomiasis and HIV-1 acquisition risk in four prospective cohorts: a nested case-control analysis. J Int AIDS Soc 2020; 23:e25534. [PMID: 32585078 PMCID: PMC7316390 DOI: 10.1002/jia2.25534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 04/08/2020] [Accepted: 05/04/2020] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Globally, schistosomes infect approximately 200 million people, with 90% of infections in sub-Saharan Africa. Schistosomiasis is hypothesized to increase HIV-1 acquisition risk, and multiple cross-sectional studies reported strong associations. We evaluated this hypothesis within four large prospective cohorts. METHODS We conducted nested case-control analyses within three longitudinal cohorts of heterosexual HIV-1 serodiscordant couples and one female sex worker (FSW) cohort from Kenya and Uganda. The serodiscordant couples studies were conducted between 2004 and 2012 while the FSW cohort analysis included participant follow-up from 1993 to 2014. Cases HIV-1 seroconverted during prospective follow-up; three controls were selected per case. The presence of circulating anodic antigen in archived serum, collected prior to HIV-1 seroconversion, identified participants with active schistosomiasis; immunoblots determined the schistosome species. Data from serodiscordant couples cohorts were pooled, while the FSW cohort was analysed separately to permit appropriate confounder adjustment. RESULTS We included 245 HIV-1 seroconverters and 713 controls from the serodiscordant couples cohorts and 330 HIV-1 seroconverters and 962 controls from the FSW cohort. The prevalence of active schistosomiasis was 20% among serodiscordant couples and 22% among FSWs. We found no association between schistosomiasis and HIV-1 acquisition risk among males (adjusted odds ratio (aOR) = 0.99, 95% CI 0.59 to 1.67) or females (aOR = 1.21, 95% CI 0.64 to 2.30) in serodiscordant couples. Similarly, in the FSW cohort we detected no association (adjusted incidence rate ratio (aIRR) = 1.11, 95% CI 0.83 to 1.50). Exploring schistosome species-specific effects, there was no statistically significant association between HIV-1 acquisition risk and Schistosoma mansoni (serodiscordant couples: aOR = 0.90, 95% CI 0.56 to 1.44; FSW: aIRR = 0.83, 95% CI 0.53 to 1.20) or Schistosoma haematobium (serodiscordant couples: aOR = 1.06, 95% CI 0.46 to 2.40; FSW: aIRR = 1.64, 95% CI 0.93 to 2.87) infection. CONCLUSIONS Schistosomiasis was not a strong risk factor for HIV-1 acquisition in these four prospective studies. S. mansoni was responsible for the majority of schistosomiasis in these cohorts, and our results do not support the hypothesis that S. mansoni infection is associated with increased HIV-1 acquisition risk. S. haematobium infection was associated with a point estimate of elevated HIV-1 risk in the FSW cohort that was not statistically significant, and there was no trend towards a positive association in the serodiscordant couples cohorts.
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Affiliation(s)
- Aaron F Bochner
- Department of EpidemiologyUniversity of WashingtonSeattleWAUSA
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
| | - Jared M Baeten
- Department of EpidemiologyUniversity of WashingtonSeattleWAUSA
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
- School of MedicineUniversity of WashingtonSeattleWAUSA
| | - W Evan Secor
- Division of Parasitic Diseases and MalariaCenter for Global HealthCenters for Disease Control and PreventionAtlantaGAUSA
| | - Govert J van Dam
- Department of ParasitologyLeiden University Medical CenterLeidenthe Netherlands
| | - Adam A Szpiro
- Department of BiostatisticsUniversity of WashingtonSeattleWAUSA
| | | | - Paul L A M Corstjens
- Department of Cell and Chemical BiologyLeiden University Medical CenterLeidenthe Netherlands
| | - Austin Newsam
- Division of Parasitic Diseases and MalariaCenter for Global HealthCenters for Disease Control and PreventionAtlantaGAUSA
| | - Nelly R Mugo
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
- Kenya Medical Research InstituteNairobiKenya
| | - Connie Celum
- Department of EpidemiologyUniversity of WashingtonSeattleWAUSA
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
- School of MedicineUniversity of WashingtonSeattleWAUSA
| | - Andrew Mujugira
- Infectious Diseases InstituteCollege of Health SciencesMakerere UniversityKampalaUganda
| | - R Scott McClelland
- Department of EpidemiologyUniversity of WashingtonSeattleWAUSA
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
- School of MedicineUniversity of WashingtonSeattleWAUSA
| | - Ruanne V Barnabas
- Department of EpidemiologyUniversity of WashingtonSeattleWAUSA
- Department of Global HealthUniversity of WashingtonSeattleWAUSA
- School of MedicineUniversity of WashingtonSeattleWAUSA
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Farley TMM, Samuelson J, Grabowski MK, Ameyan W, Gray RH, Baggaley R. Impact of male circumcision on risk of HIV infection in men in a changing epidemic context - systematic review and meta-analysis. J Int AIDS Soc 2020; 23:e25490. [PMID: 32558344 PMCID: PMC7303540 DOI: 10.1002/jia2.25490] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/10/2020] [Accepted: 03/17/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION WHO/UNAIDS recommended Voluntary Medical Male Circumcision in 2007 based on systematic review of observational studies prior to 1999 and three randomized controlled trials (RCTs). To inform updated WHO guidance, we conducted a systematic review and meta-analysis of impact of circumcision on the risk of HIV infection among heterosexual men. METHODS Studies in PubMed of HIV incidence and changes in prevalence in heterosexual men by circumcision status were identified. Pooled incidence rate ratios were computed using fixed- and random-effects meta-analysis and risk of bias was assessed using the ROBINS-I tool. RESULTS AND DISCUSSION In three RCTs, the pooled incidence ratio was 0.41 (95% CI 0.30 to 0.56), with risk difference 10 (8 to 12) fewer infections per 1000 person-years (py). Pooled incidence ratios were 0.34 (0.24 to 0.49) in two post-RCT follow-up studies, 0.29 (0.19 to 0.43) in men at high HIV risk (five cohorts), 0.48 (0.33 to 0.70) in four community-based cohorts before circumcision scale-up, and 0.56 (0.49 to 0.64) (7 [6 to 8] fewer per 1000 py) in six community-based cohorts during circumcision and antiretroviral treatment scale-up. Heterogeneity between studies was low except in men at high HIV risk. We estimated 520,000 (425,000 to 605,000) fewer infections occurred in men by end of 2018 from 22.7 million circumcisions performed since 2008 and increasing by 155,000 (125,000 to 180,000) annually if epidemic conditions remain similar. After exclusion of studies with high risk of bias and those conducted outside Africa, pooled incidence ratios were similar. There was no evidence of confounding nor changes in risk behaviour following circumcision. In post-hoc exploratory analyses we observed a trend of decreasing effectiveness of circumcision in cohorts with lower HIV incidence. CONCLUSIONS Efficacy of medical male circumcision on HIV incidence from randomized controlled trials was supported by effectiveness from observational studies in populations with diverse HIV risk and changing epidemic contexts. Voluntary Medical Male Circumcision remains an important evidence-based intervention for control of generalized HIV epidemics.
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Affiliation(s)
| | - Julia Samuelson
- Global HIV, Hepatitis and STIs ProgrammesWorld Health OrganizationGenevaSwitzerland
| | - M Kate Grabowski
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMDUSA
| | - Wole Ameyan
- Global HIV, Hepatitis and STIs ProgrammesWorld Health OrganizationGenevaSwitzerland
| | - Ronald H Gray
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMDUSA
- Rakai Health Sciences ProgramKalisizoUganda
| | - Rachel Baggaley
- Global HIV, Hepatitis and STIs ProgrammesWorld Health OrganizationGenevaSwitzerland
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Wang CW, Chuang HY, Chiang HC, Huang PC, Yu ML, Dai CY. Risk of hepatitis C virus infection in injecting and noninjecting drug users receiving opioid substitution therapy. J Chin Med Assoc 2020; 83:454-460. [PMID: 32358454 DOI: 10.1097/jcma.0000000000000312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) is the most common viral infection among illicit drug users in the world. Although intervention of needle and syringe program and opioid substitution therapy had engaged to prevent HCV infection, the prevalence of HCV infection does not seem to decline. The aim of this study was to estimate the risk of HCV infection in injecting drug users (IDUs) and noninjecting drug users (NIDUs) receiving opioid substitution therapy. METHODS We recruited 1179 heroin-dependent patients (age: 20-66 years) under opioid substitution therapy from 2012 to 2015 in a Psychiatric Center, Southern Taiwan. The data of HCV, hepatitis B virus and HIV infection and liver biochemical examination were obtained. We used multivariate logistic regression analysis to predict the risk of HCV infection. RESULTS There were 93.1% of IDUs and 68.1% of NIDUs positive for HCV infection. In IDUs, HIV infection, age of heroin initiation, duration and dose of heroin use, frequency of detoxification, and number of criminal conviction were significantly associated with HCV infection. In NIDUs, snort/sniff heroin exhibited a significantly increased risk of HCV infection. Intravenous injecting (odds ratio [OR] = 23.10, 95% CI = 8.04-66.40, p < 0.001), intravenous injecting combined snort/sniff (OR = 12.95, 95% CI = 3.90-42.97, p < 0.001), and snort/sniff (OR = 4.14, 95% CI = 1.30-13.18, p = 0.016) were significantly associated with increased risk of HCV infection compared with smoking. The trend was significant (p for trend <0.001). CONCLUSION In Taiwan, IDUs had harmful characteristics compared with NIDUs and both had extremely high prevalence of HCV infection. We provided evidence that snort/sniff is a possible way of leak in HCV infection despite needle-syringes supplement program been provided. Opioid substitution therapy program should include HCV assessment and treatment in the new direct-acting antiviral therapy era.
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Affiliation(s)
- Chih-Wen Wang
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan, ROC
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- Department of Internal Medicine, Kaohsiung Municipal Hsiao Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- PhD Program in Environmental and Occupational Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan, ROC
| | - Hung-Yi Chuang
- Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
| | - Hung-Che Chiang
- College of Medicine, China Medical University, Taichung, Taiwan, ROC
| | - Po-Chin Huang
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan, ROC
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- Department of Community Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- PhD Program in Environmental and Occupational Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan, ROC
- Department of Community Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan, ROC
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Clark E, Royse KE, Dong Y, Chang E, Raychaudhury S, Kramer J, White DL, Chiao E. Stable Incidence and Poor Survival for HIV-Related Burkitt Lymphoma Among the US Veteran Population During the Antiretroviral Era. J Acquir Immune Defic Syndr 2020; 84:18-25. [PMID: 32251095 PMCID: PMC7793609 DOI: 10.1097/qai.0000000000002303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Despite advances in diagnosis and treatment of both HIV and Burkitt lymphoma (BL), persons living with HIV remain at high risk for BL. We conducted this study to evaluate if there have been any changes in the risk of or survival after BL diagnosis among persons living with HIV during the antiretroviral era. SETTING Veterans living with HIV (VLWH) and age-matched HIV-negative controls receiving care between 1999 and 2016 were retrospectively identified using Veterans Health Administration electronic medical records. METHODS We identified BL diagnoses through Veterans Health Administration Cancer Registry review and International Classification of Diseases, Ninth/Tenth Revisions, codes, and we extracted demographic, lifestyle, and clinical variables from electronic medical record. We estimated hazard ratios (HR) and 95% confidence intervals (CIs) for BL risk and survival using Cox proportional models. RESULTS We identified 45,299 VLWH. Eighty-four developed BL (incidence rate = 21.2 per 100,000 person years; CI: 17.1 to 26.3). Median CD4 count at BL diagnosis was 238 cells per milliliter (SD: 324.74) and increased over time. Survival was truncated in VLWH with BL (P < 0.05). The risk of BL in VLWH was 38% less in blacks compared with whites (HR: 0.620; CI: 0.393 to 0.979; P = 0.0401). VLWH with an undetectable viral load for at least 40% of follow-up were 74% less likely to develop BL (HR: 0.261; CI: 0.143 to 0.478; P < 0.0001) and 86% less likely to die after diagnosis (HR: 0.141; CI: 0.058 to 0.348; P < 0.0001). CONCLUSIONS BL incidence among VLWH did not improve between 2000 and 2016. Survival after BL diagnosis in VLWH remains dismal as compared with their HIV-negative counterparts, although veterans with prolonged periods of undetectable viral load had improved prognosis.
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Affiliation(s)
- Eva Clark
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA
| | - Kathryn E. Royse
- Department of Medicine, Section of Health Services Research, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA
| | - Yongquan Dong
- Department of Medicine, Section of Health Services Research, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA
| | - Elaine Chang
- Department of Medicine, Section of Hematology and Oncology, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA
| | - Suchismita Raychaudhury
- Department of Medicine, Section of Health Services Research, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA
| | - Jennifer Kramer
- Department of Medicine, Section of Health Services Research, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA; Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Donna L. White
- Department of Medicine, Section of Health Services Research, Michael E. DeBakey VA Medical Center and Baylor College of Medicine, Houston, Texas, USA; Clinical Epidemiology and Comparative Effectiveness Program at Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA; Center for Translation in Inflammatory Diseases (CTRID), Michael E. DeBakey VA Medical Center, Houston, Texas, USA; Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Elizabeth Chiao
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, Texas, USA; Health Services Research, Michael E. DeBakey VA Health Services Research Center of Innovations (IQuESt), Houston, Texas, USA; Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, USA
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Jo Y, Bartholomew TS, Doblecki-Lewis S, Rodriguez A, Forrest DW, Tomita-Barber J, Oves J, Tookes HE. Interest in linkage to PrEP among people who inject drugs accessing syringe services; Miami, Florida. PLoS One 2020; 15:e0231424. [PMID: 32298320 PMCID: PMC7161982 DOI: 10.1371/journal.pone.0231424] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 03/23/2020] [Indexed: 01/08/2023] Open
Abstract
Background People who inject drugs (PWID) are at an increased risk for HIV infection due to injection and sexual risk behaviors. This study aims to examine PrEP knowledge, awareness, and willingness to be linked to PrEP services at a syringe services program (SSP), and examine the relationship between substance use and interest in PrEP linkage. Methods Data were collected using a cross-sectional survey of IDEA SSP clients in Miami, FL (N = 157). Based on reported substance injected, participants were classified into opioid-only injection or polysubstance injection. Socio-demographics and HIV risk were examined using Pearson’s Chi-Squared analysis. Bivariate and multivariable logistic regression models were used to test for significant correlates of interest in PrEP linkage. Results Only 28.3% of PWID surveyed had previously heard of PrEP. However, 57.2% were interested in receiving more information about PrEP. In the adjusted model, people with opioid-only use were significantly less likely to report interest in being linked to PrEP. Conclusion Knowledge, awareness, and interest in being linked to PrEP were low among PWID surveyed. No participants of the study were successfully linked to PrEP services through direct referrals. Further research is needed to examine low threshold service delivery of PrEP to PWID at SSPs.
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Affiliation(s)
- Young Jo
- Department of Public Health Sciences, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
| | - Tyler S. Bartholomew
- Department of Public Health Sciences, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
| | - Susanne Doblecki-Lewis
- Division of Infectious Diseases, Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
| | - Allan Rodriguez
- Division of Infectious Diseases, Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
| | - David W. Forrest
- Department of Anthropology, College of Arts and Sciences, University of Miami, Miami, Florida, United States of America
| | - Jasmine Tomita-Barber
- Division of Infectious Diseases, Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
| | - Juan Oves
- Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, United States of America
| | - Hansel E. Tookes
- Division of Infectious Diseases, Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
- * E-mail:
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Kelly S, Jacobs ES, Stone M, Keating SM, Lee TH, Chafets D, Heitman J, Dimapasoc M, Operskalski E, Hagar W, Vichinsky E, Busch MP, Norris PJ, Custer B. Influence of sickle cell disease on susceptibility to HIV infection. PLoS One 2020; 15:e0218880. [PMID: 32267841 PMCID: PMC7141606 DOI: 10.1371/journal.pone.0218880] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 06/11/2019] [Indexed: 11/22/2022] Open
Abstract
People with sickle cell disease (SCD) are reported to have low rates of HIV infection, slower progression to AIDS and lower HIV-associated mortality compared to the general population. Mechanisms of potential resistance to HIV in SCD are incompletely understood. We retrospectively reviewed the Transfusion Safety Study to compare HIV status between people with SCD and other congenital anemias who were routinely exposed to blood products during the high-risk period before HIV screening implementation. Non-SCD congenital anemia diagnosis was associated with a higher risk of HIV acquisition compared to SCD (OR 13.1 95%CI 1.6–108.9). In addition, we prospectively enrolled 30 SCD cases and 30 non-SCD controls to investigate potential mechanisms of resistance to HIV in SCD. CCR5 and CCR7 expression was lower and CD4 expression was higher on CD4+ T cells from SCD cases compared to controls. Surface expression of CD4+ T cell CXCR4, CD38 and HLA-DR did not differ between the groups. SCD CD4+ T cells were not less susceptible to HIV infection than controls. Levels of multiple cytokines were elevated in the SCD plasma, but SCD plasma compared to control plasma did not inhibit HIV infection of target cells. In conclusion, our epidemiological data support people with SCD being resistant to HIV infection. Potential mechanisms include lower CD4+ T cell expression of CCR5 and CCR7, balanced by increased CD4 expression and cytokine levels, which did not result in in vitro resistance to HIV infection. Further study is needed to define the risk and pathophysiology of HIV in persons with SCD.
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Affiliation(s)
- Shannon Kelly
- Vitalant Research Institute, San Francisco, CA, United States of America
- UCSF Benioff Children’s Hospital Oakland, Oakland, CA, United States of America
- * E-mail:
| | - Evan S. Jacobs
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Mars Stone
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Sheila M. Keating
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Tzong-Hae Lee
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Daniel Chafets
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - John Heitman
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Melanie Dimapasoc
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Eva Operskalski
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Ward Hagar
- UCSF Benioff Children’s Hospital Oakland, Oakland, CA, United States of America
| | - Elliott Vichinsky
- UCSF Benioff Children’s Hospital Oakland, Oakland, CA, United States of America
| | - Michael P. Busch
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Philip J. Norris
- Vitalant Research Institute, San Francisco, CA, United States of America
| | - Brian Custer
- Vitalant Research Institute, San Francisco, CA, United States of America
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He L, Pan X, Yang J, Ma Q, Jiang J, Wang W, Qiu J, Zou Y, Wang P, Zhao D, Wang H, Jiang T. HIV risk behavior and HIV testing among rural and urban men who have sex with men in Zhejiang Province, China: A respondent-driven sampling study. PLoS One 2020; 15:e0231026. [PMID: 32240244 PMCID: PMC7117739 DOI: 10.1371/journal.pone.0231026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/15/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Currently, human immunodeficiency virus (HIV) sentinel surveillance among men who have sex with men (MSM) in China conducted in large and medium-sized cities, and no HIV sentinel surveillance conducted in rural areas. HIV testing and intervention is predominantly conducted in urban areas, there have been a limited number of studies in rural areas MSM, it is necessary to conduct the investigation of HIV risk sexual behavior, HIV testing among rural and urban MSM. METHOD Between December 2013 and August 2015, a cross-sectional study was conducted in rural and urban areas in Zhejiang Province using respondent-driven sampling (RDS). Participants completed face-to-face interviewer-administered questionnaire surveys and were tested for HIV. RESULTS A total of 710 MSM participants were recruited, of whom 36.1% were from rural areas. The overall HIV prevalence was 16.6%, and was considerably lower among MSM living in rural areas (3.9%) than those living in urban areas (24.2%). 61.1% participants had not condom use with male sexual behavior in the past 6 months (86.7% in rural areas and 46.7% in urban areas). The social demographic and behavioral characteristics had significance difference among rural and urban MSM. Multivariate logistic regression revealed that, compared to men living in urban areas, MSM living in rural areas MSM were more likely to use dating apps to find sexual partners, were more likely to engage in bisexual behavior, and had lower condom use. 43.0% participants had been tested for HIV in the past year (41.8% in rural areas and 43.6% in urban areas). Multivariate logistic regression also revealed that among participants living in rural areas, having rural health insurance and not accepting HIV intervention were associated with lower HIV testing rates, while a higher monthly income and through use of internet to find sexual partner were associated with higher rates of HIV testing. CONCLUSION High risk behavior was prevalent, and HIV testing rates were low among MSM living in rural areas compare to urban areas in Zhejiang Province, therefore, preventative intervention measures should be immediately among rural MSM urgently to reduce HIV transmission and to promote HIV testing.
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Affiliation(s)
- Lin He
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Xiaohong Pan
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
- * E-mail: (XP); (QM)
| | - Jiezhe Yang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Qiaoqin Ma
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
- * E-mail: (XP); (QM)
| | - Jun Jiang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Wei Wang
- Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Jiaquan Qiu
- Kaihua county Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Yazhou Zou
- Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Ping Wang
- Jiangshan Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Dongshe Zhao
- Lucheng district Center for Disease Control and Prevention, Quzhou, Zhejiang, China
| | - Hui Wang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Tingting Jiang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
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Loza O, Curiel ZV, Beltran O, Ramos R. Methamphetamine Use and Sexual Risk Behaviors among Men Who Have Sex With Men in a Mexico-US Border City. Am J Addict 2020; 29:111-119. [PMID: 31908109 PMCID: PMC7895453 DOI: 10.1111/ajad.12985] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 11/06/2019] [Accepted: 12/15/2019] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Methamphetamine (meth) use and its related risk behaviors for HIV among men who have sex with men (MSM) are a public health concern across the Mexico-US border. This study aims to contribute to the limited literature of meth use and sexual risk behaviors among Latino MSM on the Mexico-US border. METHODS Data were drawn from the Meth Pilot Study (2014-2015) among men who use meth (n = 100). Descriptive statistics and bivariate analysis comparing MSM to non-MSM were conducted using Pearson's χ2 test, Fisher's exact tests, and Mann-Whitney U test; all tests were conducted using SPSS v.25. RESULTS Most participants obtained meth in El Paso, Texas (87.2%), used meth orally (65.2%) or smoked (78.3%), and the most common reason for initiation was curiosity. Significant differences (P < .05) in meth use behaviors and sexual risk behaviors between MSM and non-MSM who used meth included: median number of sex partners (7 vs 3), being penetrated anally by last sexual partner (31.6% vs 1.4%), and engaging in transactional sex ever (63.2% vs 9.6%) and past 12 months (52.6% vs 6.8%). Finally, rates of HIV positivity were higher among MSM than non-MSM (10.5% vs 1.4%). DISCUSSION AND CONCLUSIONS Among men who use meth, MSM are engaging in higher HIV risk behaviors compared with non-MSM. Understanding these risks could help identify candidates for pre-exposure prophylaxis (PrEP) and evidence-based substance use disorder treatment options. SCIENTIFIC SIGNIFICANCE This study reveals that Latino MSM who use meth is a high-risk group for HIV and a need for tailored interventions. (Am J Addict 2020;29:111-119).
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Affiliation(s)
- Oralia Loza
- Department of Public Health Sciences, The University of Texas at El Paso, El Paso, Texas
| | - Zuleika V. Curiel
- Texas Tech University Health Sciences Center El Paso, El Paso, Texas
| | | | - Rebeca Ramos
- Alliance of Border Collaboratives, El Paso, Texas
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Larney S, Leung J, Grebely J, Hickman M, Vickerman P, Peacock A, Stone J, Trickey A, Dumchev KV, Colledge S, Cunningham EB, Lynskey M, Mattick RP, Degenhardt L. Global systematic review and ecological analysis of HIV in people who inject drugs: National population sizes and factors associated with HIV prevalence. Int J Drug Policy 2020; 77:102656. [PMID: 31951926 DOI: 10.1016/j.drugpo.2019.102656] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 12/05/2019] [Accepted: 12/29/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND People who inject drugs (PWID) are at elevated risk of HIV infection. Data on population sizes of PWID living with HIV are needed to inform the implementation of prevention, treatment and care programs. We estimated national population sizes of people who recently (past 12 months) injected drugs living with HIV and evaluated ecological associations with HIV prevalence in PWID. METHODS We used national data on the prevalence of injecting drug use and of HIV among PWID, derived from systematic reviews, to estimate national population sizes of PWID living with HIV. Uncertainty was estimated using Monte Carlo simulation with 100,000 draws. We extracted data on sample characteristics from studies of HIV prevalence among PWID, and identified national indicators that have been observed or hypothesised to be associated with HIV prevalence in PWID. We used linear regression to evaluate associations between these variables and HIV prevalence in PWID. RESULTS Four countries comprised 55% of the estimated global population of PWID living with HIV: Russia (572,500; 95% uncertainty interval (UI) 235,500-1,036,500); Brazil (462,000; 95% UI 283,500-674,500); China (316,500; 95% UI 171,500-493,500), and the United States (195,500; 95% UI 80,000-343,000). Greater anti-HCV prevalence and national income inequality were associated with greater HIV prevalence in PWID. CONCLUSION The countries with the largest populations of PWID living with HIV will need to dramatically scale up prevention, treatment and care interventions to prevent further increases in population size. The association between anti-HCV prevalence and HIV prevalence among PWID corroborates findings that settings with increasing HCV should implement effective interventions to prevent HIV outbreaks. The association between income inequality and HIV among PWID reinforces the need to implement structural interventions alongside targeted individual-level strategies.
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Affiliation(s)
- Sarah Larney
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia.
| | - Janni Leung
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia
| | | | - Matthew Hickman
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Peter Vickerman
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Amy Peacock
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia
| | - Jack Stone
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Adam Trickey
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | | | - Samantha Colledge
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia
| | | | - Michael Lynskey
- National Addiction Centre, King's College London, London, United Kingdom
| | - Richard P Mattick
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales Sydney, Sydney 2052, NSW Australia
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Komori C, Takahashi T, Nakano Y, Ui-Tei K. TRBP-Dicer interaction may enhance HIV-1 TAR RNA translation via TAR RNA processing, repressing host-cell apoptosis. Biol Open 2020; 9:bio050435. [PMID: 32051109 PMCID: PMC7055394 DOI: 10.1242/bio.050435] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 02/03/2020] [Indexed: 12/24/2022] Open
Abstract
The transactivating response (TAR) RNA-binding protein (TRBP) has been identified as a double-stranded RNA (dsRNA)-binding protein, which associates with a stem-loop region known as the TAR element in human immunodeficiency virus-1 (HIV-1). However, TRBP is also known to be an enhancer of RNA silencing, interacting with Dicer, an enzyme that belongs to the RNase III family. Dicer cleaves long dsRNA into small dsRNA fragments called small interfering RNA or microRNA (miRNA) to mediate RNA silencing. During HIV-1 infection, TAR RNA-mediated translation is suppressed by the secondary structure of 5'UTR TAR RNA. However, TRBP binding to TAR RNA relieves its inhibitory action of translation and Dicer processes HIV-1 TAR RNA to generate TAR miRNA. However, whether the interaction between TRBP and Dicer is necessary for TAR RNA translation or TAR miRNA processing remains unclear. In this study, we constructed TRBP mutants that were unable to interact with Dicer by introducing mutations into amino acid residues necessary for the interaction. Furthermore, we established cell lines expressing such TRBP mutants. Then, we revealed that the TRBP-Dicer interaction is essential for both the TAR-containing RNA translation and the TAR miRNA processing in HIV-1.
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Affiliation(s)
- Chiaki Komori
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan
| | - Tomoko Takahashi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan
| | - Yuko Nakano
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan
| | - Kumiko Ui-Tei
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwano-ha, Chiba 277-8561, Japan
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Looker KJ, Welton NJ, Sabin KM, Dalal S, Vickerman P, Turner KME, Boily MC, Gottlieb SL. Global and regional estimates of the contribution of herpes simplex virus type 2 infection to HIV incidence: a population attributable fraction analysis using published epidemiological data. Lancet Infect Dis 2020; 20:240-249. [PMID: 31753763 PMCID: PMC6990396 DOI: 10.1016/s1473-3099(19)30470-0] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 07/11/2019] [Accepted: 08/13/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND A 2017 systematic review and meta-analysis of 55 prospective studies found the adjusted risk of HIV acquisition to be at least tripled in individuals with herpes simplex virus type 2 (HSV-2) infection. We aimed to assess the potential contribution of HSV-2 infection to HIV incidence, given an effect of HSV-2 on HIV acquisition. METHODS We used a classic epidemiological formula to estimate the global and regional (WHO regional) population attributable fraction (PAF) and number of incident HIV infections attributable to HSV-2 infection by age (15-24 years, 25-49 years, and 15-49 years), sex, and timing of HSV-2 infection (established vs recently acquired). Estimates were calculated by incorporating HSV-2 and HIV infection data with pooled relative risk (RR) estimates for the effect of HSV-2 infection on HIV acquisition from a systematic review and meta-analysis. Because HSV-2 and HIV have shared sexual and other risk factors, in addition to HSV-related biological factors that increase HIV risk, we only used RR estimates that were adjusted for potential confounders. FINDINGS An estimated 420 000 (95% uncertainty interval 317 000-546 000; PAF 29·6% [22·9-37·1]) of 1·4 million sexually acquired incident HIV infections in individuals aged 15-49 years in 2016 were attributable to HSV-2 infection. The contribution of HSV-2 to HIV was largest for the WHO African region (PAF 37·1% [28·7-46·3]), women (34·8% [23·5-45·0]), individuals aged 25-49 years (32·4% [25·4-40·2]), and established HSV-2 infection (26·8% [19·7-34·5]). INTERPRETATION A large burden of HIV is likely to be attributable to HSV-2 infection, even if the effect of HSV-2 infection on HIV had been imperfectly measured in studies providing adjusted RR estimates, potentially because of residual confounding. The contribution is likely to be greatest in areas where HSV-2 is highly prevalent, particularly Africa. New preventive interventions against HSV-2 infection could not only improve the quality of life of millions of people by reducing the prevalence of herpetic genital ulcer disease, but could also have an additional, indirect effect on HIV transmission. FUNDING WHO.
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Affiliation(s)
- Katharine J Looker
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
| | - Nicky J Welton
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Shona Dalal
- Department of HIV/AIDS, WHO, Geneva, Switzerland
| | - Peter Vickerman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Marie-Claude Boily
- MRC Centre for Global Infectious Disease Analysis, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | - Sami L Gottlieb
- Department of Reproductive Health and Research, WHO, Geneva, Switzerland
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Dias BDC, Paximadis M, Martinson N, Chaisson RE, Ebrahim O, Tiemessen CT. The impact of bone marrow stromal antigen-2 (BST2) gene variants on HIV-1 control in black South African individuals. Infect Genet Evol 2020; 80:104216. [PMID: 32006707 DOI: 10.1016/j.meegid.2020.104216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/23/2020] [Accepted: 01/28/2020] [Indexed: 12/24/2022]
Abstract
Bone marrow stromal cell antigen 2 (BST2 or tetherin) is a host-encoded, interferon-inducible antiviral restriction factor which blocks the release of enveloped viruses. Few studies have assessed the role of BST2 polymorphisms on HIV-1 acquisition or disease progression in sub-Saharan Africa. This study investigated the frequency of four HIV-1-associated BST2 variants rs3217318, rs12609479, rs10415893 and rs113189798 in uninfected and HIV-1 infected black South Africans. Homozygosity for the rs12609479-A minor allele, previously associated with decreased HIV-1 acquisition risk, was underrepresented in HIV-1 uninfected black South Africans (2%) compared to reference African (9%) and in particular European populations (61%) (p = .047 and p < .0001, respectively). To determine if any of these gene variants influenced HIV-1 control in the absence of antiretroviral treatment (ART), we compared HIV-1 infected ART-naïve progressors [n = 72] and controllers [n = 71], the latter includes elite controllers [EC: n = 23; VL < 50 RNA copies/ml]. Heterozygosity for the rs12609479 SNP (G/A) was enriched in progressors compared to ECs (47.2% vs 21.7%, OR = 3.50 [1.16-10.59], p = .03), while rs113189798 heterozygosity (A/G) showed a strong trend of overrepresentation in ECs compared to progressors (47.8% vs 26.4%, OR = 0.39 [0.14-1.04], p = .07). Heterozygosity for the promoter indel rs3217318 (i19/Δ19) was associated with a faster rate of CD4+ T-cell decline in progressors (p = .0134). Carriage of the rs3217318 (i19/Δ19), rs12609479 (G/G), rs10415893(G/A) and rs113189798 (A/G) combined genotype, denoted as i19Δ19 GG GA AG, was associated with significantly higher CD4+ T-cell counts in progressors (p = .03), a finding predominantly driven by the _GG_AG combination. Our data suggest that the possession of select BST2 genotype combinations may be implicated in HIV-1 disease progression and natural spontaneous control.
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Affiliation(s)
- Bianca Da Costa Dias
- Centre for HIV and STIs, National Institute for Communicable Diseases, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Maria Paximadis
- Centre for HIV and STIs, National Institute for Communicable Diseases, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Neil Martinson
- Perinatal HIV Research Unit (PHRU), SA MRC Soweto Matlosana Collaborating Centre for HIV/AIDS and TB, University of the Witwatersrand, Johannesburg, South Africa; Centre for TB Research, Johns Hopkins University, Baltimore, USA
| | | | - Osman Ebrahim
- School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Caroline T Tiemessen
- Centre for HIV and STIs, National Institute for Communicable Diseases, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Khan M. Pakistan's children need better protection by the health-care system. Lancet 2020; 395:185. [PMID: 31954455 DOI: 10.1016/s0140-6736(19)33219-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/20/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Mishal Khan
- London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
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Coulaud PJ, Sagaon-Teyssier L, Mimi M, M'madi Mrenda B, Maradan G, Mora M, Bourrelly M, Keita BD, Keita AA, Anoma C, Babo Yoro SA, Dah TTE, Coulibaly C, Mensah E, Agbomadji S, Bernier A, Couderc C, Laurent C, Spire B. Combined Sexual Behavioral Profiles in HIV-Seronegative Men Who have Sex with Men in West Africa (CohMSM ANRS 12324-Expertise France). Arch Sex Behav 2020; 49:331-345. [PMID: 31399923 DOI: 10.1007/s10508-019-01513-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 06/10/2019] [Accepted: 07/10/2019] [Indexed: 06/10/2023]
Abstract
Understanding the dynamics of HIV infection in men who have sex with men (MSM) can help improve efficiency in existing prevention strategies. We aimed to identify and describe the sexual behaviors of MSM most at risk of HIV infection in West Africa. HIV-negative MSM were provided a quarterly preventive follow-up package in the community-based cohort CohMSM. They completed face-to-face sociobehavioral questionnaires every 6 months. This sub-study on 520 participants used a baseline, 6-, 12- and 18-month data cluster analysis to categorize two profiles (high risk [HRE] and moderate risk [MRE] of exposure to HIV) based on three risky sexual practices over the previous 6 months. HRE-MSM (61%) were more engaged in receptive practices, had a higher proportion of inconsistent condom use during anal sex, and reported more sexual partners than MRE-MSM (39%). The proportion of HIV seroconversions observed during the first 18 months of follow-up using sexual behavioral profiles (92% are HRE-MSM) was higher than using the three risky sexual practices separately. Factors associated with the HRE-MSM profile were being younger (18-21 years), reporting stigma, and having had no female partner while being attracted only to men. Our findings suggest that in order to identify MSM most at risk of HIV infection, several risky sexual practices need to be evaluated in a combined approach. Prevention programs should pay particular attention to younger MSM, and implement activities addressing questions of MSM identity and stigma in order to reduce the dynamic of HIV infection in Western African MSM.
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Affiliation(s)
- Pierre-Julien Coulaud
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France.
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France.
| | - Luis Sagaon-Teyssier
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Mohamed Mimi
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Bakridine M'madi Mrenda
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Gwenaëlle Maradan
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Marion Mora
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Michel Bourrelly
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | | | | | | | | | - Ter Tiero Elias Dah
- Association African Solidarité, Ouagadougou, Burkina Faso
- Centre Muraz, Bobo-Dioulasso, Burkina Faso
| | | | | | | | | | | | | | - Bruno Spire
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Faculté de Médecine Timone, Aix Marseille Univ, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 05, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
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Jiang H, Li J, Tan Z, Chen X, Cheng W, Gong X, Yang Y. Syndemic Factors and HIV Risk Among Men Who Have Sex with Men in Guangzhou, China: Evidence from Synergy and Moderated Analyses. Arch Sex Behav 2020; 49:311-320. [PMID: 31617111 DOI: 10.1007/s10508-019-01488-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 04/24/2019] [Accepted: 06/06/2019] [Indexed: 06/10/2023]
Abstract
Syndemic factors tend to co-occur and increase the risks of condomless anal intercourse (CAI), multiple sexual partners (MSP) and HIV vulnerability among men who have sex with men (MSM). This study aimed to test the synergistic effects of syndemic factors on HIV risk and to further explore the moderators between syndemics and HIV risk among Chinese MSM. A cross-sectional study was conducted to recruit MSM in Guangzhou to collect data on syndemic factors (depression, intimate partner violence, childhood sexual abuse [CSA], alcohol, and rush popper use before anal sex). The relative excess risk due to interactions (RERIs) was calculated to test the synergy in adjusted regression models. A moderated analysis was conducted to test the buffer effects of potential resilience factors (education and income). Among the 976 included MSM, individuals experiencing more syndemic factors were more likely to have CAI (odds ratio [OR]= 1.26, 95% confidence interval [CI] 1.11-1.44), MSP (OR= 1.33, 95% CI 1.16-1.52), and HIV infection (OR= 1.46, 95% CI 1.12-1.90). RERIs showed a synergy of depression and rush popper use prior to sex for MSP (1.17, 95% CI 0.03-2.03) and CSA and rush popper use prior to sex for HIV infection (1.72, 95% CI 0.05-3.43). However, no significant association was found for the interaction between the number of syndemic factors and education or income. Our findings support the synergy approach in syndemic studies and highlight the need for comprehensive and multifactorial intervention strategies on sexual health of MSM. Future studies are needed to identify potential resilience factors among Chinese MSM.
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Affiliation(s)
- Hongbo Jiang
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China
| | - Jing Li
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China
| | - Zhimin Tan
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China
| | - Xiaobin Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China
| | - Weibin Cheng
- Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Xiao Gong
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China
| | - Yi Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Road, Haizhu District, Guangzhou, China.
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Wagner G, Ghosh-Dastidar B, El Khoury C, Abi Ghanem C, Mutchler MG, Balan E, Green H, Kegeles S, Mokhbat J. A Serial, Cross-Sectional Comparison of Condomless Anal Sex and HIV Testing Among Young MSM in Beirut, Lebanon. Arch Sex Behav 2020; 49:321-330. [PMID: 31127453 PMCID: PMC7881840 DOI: 10.1007/s10508-018-1359-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 06/09/2023]
Abstract
In 2012, our research with young men who have sex with men (YMSM) in Beirut showed high rates of recent condomless anal sex and low rates of recent HIV testing. In 2017, we collected data from YMSM to assess for temporal changes and sociodemographic correlates. Propensity score weighting was used to eliminate any sociodemographic differences between the 2012 (n = 164) and 2017 (n = 226) samples of YMSM (age 18-29) recruited with long-chain peer referral sampling. Regression analysis was used to examine sociodemographic correlates of recent condomless anal sex and HIV testing using the 2017 sample, and whether these behaviors differed between the samples. Compared to the 2012 sample, the 2017 sample was about half as likely to report any condomless anal sex in the past 3 months with partners whose HIV status was positive or unknown (14% vs. 23%; OR [95%CI] 0.56 [0.32, 0.98]), and nearly 2.5 times as likely to report HIV testing in the past 6 months (48% vs. 27%; OR [95%CI] 2.44 [1.46, 4.10]). In the 2017 sample, any recent condomless anal sex with partners whose HIV status was positive or unknown was associated with employment and Christian religious affiliation. Low income was the sole correlate of having recently tested for HIV. These findings suggest a temporal trend toward increased HIV protective behaviors among YMSM in Beirut over the past 5 years. Further inroads could be secured if HIV prevention programming targeted economic influences.
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Affiliation(s)
- Glenn Wagner
- Health Unit, RAND Corporation, 1776 Main St., Santa Monica, CA, 90407, USA.
| | | | - Cynthia El Khoury
- Association for Progressive Communications, Johannesburg, South Africa
| | | | - Matt G Mutchler
- Urban Community Research Center, California State University, Dominguez Hills, Carson, CA, USA
- AIDS Project Los Angeles, Los Angeles, CA, USA
| | - Elie Balan
- Arab Foundation for Freedom and Equality, Beirut, Lebanon
| | - Harold Green
- Health Unit, RAND Corporation, 1776 Main St., Santa Monica, CA, 90407, USA
- Health Unit, Indiana University, Bloomington, IN, USA
| | - Susan Kegeles
- Health Unit, University of California at San Francisco, San Francisco, CA, USA
| | - Jacques Mokhbat
- Department of Medicine, Lebanese American University School of Medicine, Beirut, Lebanon
- Lebanese AIDS Society, Beirut, Lebanon
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40
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Abstract
BACKGROUND Previous studies have reported the association between Mycoplasma fermentans (M. fermentans) and the risk of human immunodeficiency virus 1 (HIV-1) infection, but the results were inconsistent. The present study aims to systematically review reported studies on M. fermentans and its association with HIV-1 infection, as well as to summarize the findings using a meta-analysis. METHODS Studies meeting the inclusion criteria in the PubMed, Embase, China National Knowledge Infrastructure, WanFang Data, and Chongqing VIP databases up to March 2019 were identified. Cochran Q and I statistics were used to assess heterogeneity. Additionally, pooled odds ratio (OR) with 95% confidence intervals (CI) were calculated and displayed by Forest plots. Also, the funnel plot, Begg test, and Egger test were used to evaluate potential publication bias. In addition, the source of heterogeneity was investigated by subgroup and sensitivity analyses. RESULTS A total of 11 studies comprising 1028 HIV-1-positive patients and 1298 controls were ultimately included in this meta-analysis. Our results indicated that M. fermentans could increase the risk of HIV-1 infection among humans (OR = 3.66, 95%CI 1.26-10.64). Subgroup analysis showed that the risk of HIV-1 infection associated with M. fermentans was, based on the geographical distribution, 1.19 (95%CI 0.33-4.33) in Europe, 2.83 (95%CI 0.94-8.52) in United States, 11.92 (95%CI 3.93-36.15) in Asia; based on the source of the sample, 2.97 (95%CI 0.89-9.95) in blood samples, 4.36 (95%CI 1.63-11.68) in urine samples; based on the detection method, 2.80 (95%CI 0.72-10.96) with the polymerase chain reaction method, 5.54 (95%CI 1.21-25.28) with other detection methods; based on the source of controls, 1.91 (95%CI 0.53-6.89) in sexually transmitted diseases individuals, and 8.25 (95%CI 2.16-31.60) in health individuals. CONCLUSION Our study revealed evidence of the association between M. fermentans and HIV-1 infection. Considering the heterogeneity, further studies are warranted to understand the relationship between M. fermentans and HIV-1 infection.
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Affiliation(s)
- Yi Liu
- Department of General Practice and Geriatrics, Pingxiang, Jiangxi 337075
| | - Yonghai Dong
- Jiangxi Provincial Center for Disease Control and Prevention, Nanchang, Jiangxi 330029
| | - Yinghao Wen
- Medical Oncology, Pingxiang People's Hospital
| | | | - Jie Liao
- Clinical Laboratory, Pingxiang People's Hospital, Pingxiang, Jiangxi 337075
| | - Yun Liu
- Cadre Wards of Neurology Medicine, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, China
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Alam F, Wright N, Roberts P, Dhadley S, Townley J, Webster R. Optimising opioid substitution therapy in the prison environment. Int J Prison Health 2019; 15:293-307. [PMID: 31532339 PMCID: PMC6761913 DOI: 10.1108/ijph-12-2017-0061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 06/08/2018] [Accepted: 10/02/2018] [Indexed: 11/17/2022]
Abstract
PURPOSE The purpose of this paper is to examine the current provision of opioid substitution therapy (OST) during and immediately following release from detention in prisons in England and Wales. DESIGN/METHODOLOGY/APPROACH A group of experts was convened to comment on current practices and to make recommendations for improving OST management in prison. Current practices were previously assessed using an online survey and a focus group with experience of OST in prison (Webster, 2017). FINDINGS Disruption to the management of addiction and reduced treatment choice for OST adversely influences adequate provision of OST in prison. A key concern was the routine diversion of opiate substitutes to other prisoners. The new controlled drug formulations were considered a positive development to ensure streamlined and efficient OST administration. The following patient populations were identified as having concerns beyond their opioid use, and therefore require additional considerations in prison: older people with comorbidities and complex treatment needs; women who have experienced trauma and have childcare issues; and those with existing mental health needs requiring effective understanding and treatment in prison. ORIGINALITY/VALUE Integration of clinical and psychosocial services would enable a joint care plan to be tailored for each individual with opioid dependence and include options for detoxification or maintenance treatment. This would better enable those struggling with opioid use to make informed choices concerning their care during incarceration and for the period immediately following their release. Improvements in coordination of OST would facilitate inclusion of strategies to further streamline this process for the benefit of prisoners and prison staff.
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Affiliation(s)
- Farrukh Alam
- Central and North West London NHS Foundation Trust, London, UK
| | | | | | - Sunny Dhadley
- Wolverhampton Volunteer Sector Council, Wolverhampton, UK
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Burke HM, Field S, González-Calvo L, Eichleay MA, Moon TD. Quasi-experimental evaluation using confirmatory procedures: A case study of an economic and social empowerment intervention to reduce girls' vulnerability to HIV in rural Mozambique. Eval Program Plann 2019; 77:101721. [PMID: 31606720 DOI: 10.1016/j.evalprogplan.2019.101721] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 07/12/2019] [Accepted: 09/13/2019] [Indexed: 06/10/2023]
Abstract
PURPOSE Our goal was to determine whether an economic and social empowerment intervention implemented in Zambézia Province, Mozambique reduced girls' vulnerability to HIV. We use this experience to discuss challenges of evaluating real-world interventions. METHODS Two rounds of data were collected from 885 girls, 13-19 years, for this clustered, non-equivalent (two-stage) cohort trial. We used multi-level exact matching and difference-in-differences estimation to estimate intervention effects on two outcomes: girls' knowledge of gender-based violence and school attendance. RESULTS Estimates of two outcomes analysed indicated no statistically significant intervention effects. Preliminary analysis of data from the intervention group revealed this study was unable to obtain accurate measures for five outcomes related to HIV vulnerability. CONCLUSIONS Although our study did not find evidence of impact on the a priori selected outcomes, we report on our experience implementing this robust methodologic design and describe how the challenges encountered in this program setting affected our ability to attain results. We recommend prospective evaluation designs with random allocation be accommodated early during planning. When not possible, quasi-experimental studies should collect data from large samples. To reduce measurement bias, biological endpoints such sexually transmitted infections should serve as primary outcomes for programs intending to reduce sexual behaviors.
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Affiliation(s)
- Holly McClain Burke
- FHI 360, Reproductive, Maternal, Newborn, and Child Health, 359 Blackwell Street, Suite 200, Durham, NC 27701, USA.
| | - Samuel Field
- FHI 360, Biostatistics, 359 Blackwell Street, Suite 200, Durham, NC 27701, USA
| | | | - Margaret A Eichleay
- FHI 360, Health Services Research, 359 Blackwell Street, Suite 200, Durham, NC 27701, USA
| | - Troy D Moon
- Vanderbilt Institute for Global Health, Division of Pediatric Infectious Diseases, 2525 West End Avenue, Suite 725, Nashville, TN 37203, USA
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Abstract
OBJECTIVE To what extent menopause is related to symptom burden in women living with HIV (WLWH) is unclear, as a specific reproductive health analysis has seldom been undertaken, in part due to an inadequate assessment of reproductive status. The purpose of this study was to document and compare symptom frequency and attribution over 46 days and examine differences by reproductive status with a sample of 75 WLWH. METHODS We conducted an ecological momentary assessment using text messaging to follow 75 women confirmed for menopause stage with hormone profiles for 46 days. Participants were asked to respond to the following open-ended questions via a text message 3× weekly: (1) Did you have your period today? (Yes/No) (2) What were your top three menstrual/menopausal symptoms today? (3) What were your top three HIV-related symptoms today? RESULTS A total of 73 women (mean± SD age = 51 ± 8 y, range= 24-67 y) completed the study (10 pre-, 20 peri-, and 43 postmenopause). The majority of volunteers were black non-Hispanic (74%), nonsmokers (61%), with some high school (68%) and reporting <$20,000 annual income. After controlling for cofactors, HIV symptom profiles differed by menopause stage: postmenopause predicted more fatigue, muscle aches and pains, nausea/vomiting, and diarrhea (vs peri- or premenopause). HIV-related depression was predicted by the peristage. For reproductive symptoms, women endorsed fatigue (58%), hot flashes (52%), depression (49%), and muscle aches and pains (44%) as most common, but of these, only muscle aches and pains demonstrated group differences in period prevalence (post = 35%; peri = 45%; pre = 80%, P= 0.03) Surprisingly, hot flash frequency was similar, but fever/chills/sweats varied across menopause stage (period prevalence: post=42%; peri=15%; pre=0%, P=0.01). Reporting "a period today" predicted the profile of reproductive symptoms, but was not related to HIV symptoms. CONCLUSIONS Although fatigue, muscle aches/pains and depression are perceived as common attributes of both HIV infection and reproductive status in WLWH, they distinguish condition-specific symptom profiles that are dependent on menopause stage.
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Affiliation(s)
| | - Jianfang Liu
- Columbia University School of Nursing, New York, NY,
USA
| | - Nancy Reame
- Columbia University School of Nursing, New York, NY,
USA
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Weijsenfeld AM, Blokhuis C, Stuiver MM, Wit FW, Pajkrt D. Longitudinal virological outcomes and factors associated with virological failure in behaviorally HIV-infected young adults on combination antiretroviral treatment in the Netherlands, 2000 to 2015. Medicine (Baltimore) 2019; 98:e16357. [PMID: 31393344 PMCID: PMC6709178 DOI: 10.1097/md.0000000000016357] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Achieving and maintaining viral suppression in young adults (18-24 years) living with HIV is challenging. Overall HIV viral suppression rates are lower in young as compared to older adults. Longitudinal data provide valuable insight on dynamics of viral suppression and variables of potential influence on HIV virological failure (VF), but is scarce in young adults living with HIV on combination antiretroviral therapy (cART). We evaluated longitudinal virological outcomes of behaviorally young adults (18-24 years) living with HIV in the Netherlands over a period of 15 years.We analyzed data from the Dutch national HIV database of 816 young adults living with HIV on cART in the Netherlands from 2000 to 2015. VF was defined as 2 consecutive detectable plasma HIV-1 viral load (VL) measurements > 200 copies/ml. Generalized linear mixed model analyses were used to assess HIV VF over time and identify risk factors associated with VF.VF during the study follow-up occurred at least once in 26% of cases. The probability of experiencing VF decreased over the study period per calendar year (OR 0.78, 95% confidence interval [CI];0.72; 0.85). Factors significantly associated with VF were being infected through heterosexual contact (OR 5.20, CI 1.39;19.38) and originating from Latin America or the Caribbean (OR 6.59, CI 2.08;20.92). Smaller, yet significant risk factors for VF were being infected through a blood transfusion or a needle accident (OR9.93, CI 1.34;73.84, and having started with cART with a nadir CD4 count >500 cells/μl (OR 11.36, CI 2.03;63.48).In our large cohort of young adults, the risk of VF has diminished over 15 years. Specific subgroups were identified to be at risk for suboptimal treatment.
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Affiliation(s)
- Annouschka M. Weijsenfeld
- Department of Paediatric Infectious Diseases, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam
- Department of Internal Medicine, Amsterdam UMC, University of Amsterdam
| | - Charlotte Blokhuis
- Department of Paediatric Infectious Diseases, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam
| | - Martijn M. Stuiver
- Department of Clinical Epidemiology Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam
| | - Ferdinand W.N.M. Wit
- Department of Internal Medicine, Amsterdam UMC, University of Amsterdam
- HIV Monitoring Foundation (Stichting Hiv Monitoring), Amsterdam, the Netherlands
| | - Dasja Pajkrt
- Department of Paediatric Infectious Diseases, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam
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Evidence for Contraceptive Options and HIV Outcomes (ECHO) Trial Consortium. HIV incidence among women using intramuscular depot medroxyprogesterone acetate, a copper intrauterine device, or a levonorgestrel implant for contraception: a randomised, multicentre, open-label trial. Lancet 2019; 394:303-13. [PMID: 31204114 DOI: 10.1016/S0140-6736(19)31288-7] [Citation(s) in RCA: 206] [Impact Index Per Article: 41.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 05/24/2019] [Accepted: 05/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Observational and laboratory studies suggest that some hormonal contraceptive methods, particularly intramuscular depot medroxyprogesterone acetate (DMPA-IM), might increase women's susceptibility to HIV acquisition. We aimed to compare DMPA-IM, a copper intrauterine device (IUD), and a levonorgestrel (LNG) implant among African women seeking effective contraception and living in areas of high HIV incidence. METHODS We did a randomised, multicentre, open-label trial across 12 research sites in eSwatini, Kenya, South Africa, and Zambia. We included HIV-seronegative women aged 16-35 years who were seeking effective contraception, had no medical contraindications to the trial contraceptive methods, agreed to use the assigned method for 18 months, and reported not using injectable, intrauterine, or implantable contraception for the previous 6 months. Participants were randomly assigned (1:1:1) to receive an injection of 150 mg/mL DMPA-IM every 3 months, a copper IUD, or a LNG implant with random block sizes between 15 and 30, stratified by site. Participants were assigned using an online randomisation system, which was accessed for each randomisation by study staff at each site. The primary endpoint was incident HIV infection in the modified intention-to-treat population, including all randomised participants who were HIV negative at enrolment and who contributed at least one HIV test. The primary safety endpoint was any serious adverse event or any adverse event resulting in method discontinuation, until the trial exit visit at 18 months and was assessed in all enrolled and randomly assigned women. This study is registered with ClinicalTrials.gov, number NCT02550067. FINDINGS Between Dec 14, 2015, and Sept 12, 2017, 7830 women were enrolled and 7829 were randomly assigned to the DMPA-IM group (n=2609), the copper IUD group (n=2607), or the LNG implant group (n=2613). 7715 (99%) participants were included in the modified intention-to-treat population (2556 in the DMPA-IM group, 2571 in the copper IUD group, and 2588 in the LNG implant group), and women used their assigned method for 9567 (92%) of 10 409 woman-years of follow-up time. 397 HIV infections occurred (incidence 3·81 per 100 woman-years [95% CI 3·45-4·21]): 143 (36%; 4·19 per 100 woman-years [3·54-4·94]) in the DMPA-IM group, 138 (35%: 3·94 per 100 woman-years [3·31-4·66]) in the copper IUD group, and 116 (29%; 3·31 per 100 woman-years [2·74-3·98]) in the LNG implant group. In the modified intention-to-treat analysis, the hazard ratios for HIV acquisition were 1·04 (96% CI 0·82-1·33, p=0·72) for DMPA-IM compared with copper IUD, 1·23 (0·95-1·59, p=0·097) for DMPA-IM compared with LNG implant, and 1·18 (0·91-1·53, p=0·19) for copper IUD compared with LNG implant. 12 women died during the study: six in the DMPA-IM group, five in the copper IUD group, and one in the LNG implant group. Serious adverse events occurred in 49 (2%) of 2609 participants in the DMPA-IM group, 92 (4%) of 2607 participants in the copper IUD group, and 78 (3%) of 2613 participants in the LNG implant group. Adverse events resulting in discontinuation of the randomly assigned method occurred in 109 (4%) women in the DMPA-IM group, 218 (8%) women in the copper IUD group, and 226 (9%) women in the LNG implant group (p<0·0001 for DMPA-IM vs copper IUD and for DMPA-IM vs LNG implant). 255 pregnancies occurred: 61 (24%) in the DMPA-IM group, 116 (45%) in the copper IUD group, and 78 (31%) in the LNG implant group. 181 (71%) pregnancies occurred after discontinuation of randomly assigned method. INTERPRETATION We did not find a substantial difference in HIV risk among the methods evaluated, and all methods were safe and highly effective. HIV incidence was high in this population of women seeking pregnancy prevention, emphasising the need for integration of HIV prevention within contraceptive services for African women. These results support continued and increased access to these three contraceptive methods. FUNDING Bill & Melinda Gates Foundation, US Agency for International Development and the President's Emergency Plan for AIDS Relief, Swedish International Development Cooperation Agency, South African Medical Research Council, and UN Population Fund. Contraceptive supplies were donated by the Government of South Africa and US Agency for International Development.
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Abstract
INTRODUCTION Significant progress has been made in the African HIV pandemic; however, the pace of incidence decline has slowed or stalled in many East and Southern African countries, especially among young women. This stall is worrying because many countries have burgeoning youth populations. There is an important window of opportunity to halt the epidemic as well as the potential for millions more infections if primary prevention efforts are not strengthened. DISCUSSION Many hyper-endemic settings have been exposed to numerous interventions; however, HIV incidence among young women has remained high. In this paper, we characterize the intervention context and examine how it can be strategically utilized to maximize HIV prevention interventions among young women. We begin by examining how contextual dynamics drive HIV risk. We illustrate how epidemiological contexts, gendered normative and economic contexts, and environmental contexts work synergistically to make young women especially vulnerable to HIV infection. We then examine how these contexts can undermine HIV prevention interventions. Finally, we discuss the importance of fully mapping out the intervention context to enhance the effectiveness of HIV prevention interventions. CONCLUSIONS Understanding an intervention context, and how its features work together to amplify young women's risk in hyper-endemic settings can contribute to sustained momentum in reducing HIV incidence among young women and help to limit the reach of the HIV pandemic into new generations of Africans.
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Affiliation(s)
- Sanyu A Mojola
- Department of Sociology and Woodrow Wilson School of Public and International AffairsPrinceton UniversityPrincetonNJUSA
| | - Joyce Wamoyi
- Department of Sexual and Reproductive HealthNational Medical Research InstituteMwanzaTanzania
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Hellar A, Plotkin M, Lija G, Mwanamsangu A, Mkungume S, Christensen A, Mushi J, Machaku M, Maokola T, Mlanga E, Curran K. Adverse events in a large-scale VMMC programme in Tanzania: findings from a case series analysis. J Int AIDS Soc 2019; 22:e25369. [PMID: 31368235 PMCID: PMC6669321 DOI: 10.1002/jia2.25369] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 07/15/2019] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Adverse events (AEs) rates in voluntary medical male circumcision (VMMC) are critical measures of service quality and safety. While these indicators are key, monitoring AEs in large-scale VMMC programmes is not without challenges. This study presents findings on AEs that occurred in eight years of providing VMMC services in three regions of Tanzania, to provide discussion both on these events and the structural issues around maintaining safety and quality in scaled-up VMMC services. METHODS We look at trends over time, demographic characteristics, model of VMMC and type and timing of AEs for 1307 males who experienced AEs among all males circumcised in Tabora, Njombe and Iringa regions from 2009 to 2017. We analysed deidentified client data from a VMMC programme database and performed multivariable logistic regression with district clustering to determine factors associated with intraoperative and postoperative AEs among VMMC clients. RESULTS AND DISCUSSION Among 741,146 VMMC clients, 0.18% (1307/741,146) experienced a moderate or severe AE. The intraoperative AE rate was 2.02 per 100,000 clients, and postoperative rate was 2.29 per 1000 return clients. Multivariable logistic regression showed that older age (20 to 29 years) was significantly associated with intraoperative AEs (aOR: 3.51, 95% CI: 1.17 to 10.6). There was no statistical significant difference in AE rates by surgical method. Mobile VMMC service delivery was associated with the lowest risk of experiencing postoperative AEs (aOR:0.64, 95% CI: 0.42 to 0.98). AE rates peaked in the first one to three years of the programme and then steadily declined. CONCLUSIONS In a programme with robust AE monitoring methodologies, AE rates reported in these three regions were very low and declined over time. While these findings support the safety of VMMC services, challenges in reporting of AEs in a large-scale VMMC programme are acknowledged. International and national standards of AE reporting in VMMC programmes are clear. As VMMC programmes transition to national ownership, challenges, strengths and learning from AE reporting systems are needed to support safety and quality of services.
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Affiliation(s)
| | | | - Gissenge Lija
- National AIDS Control ProgrammeMinistry of Health, Community Development, Gender, the Elderly and ChildrenDar es SalaamTanzania
| | | | | | | | - Jeremiah Mushi
- National AIDS Control ProgrammeMinistry of Health, Community Development, Gender, the Elderly and ChildrenDar es SalaamTanzania
| | | | | | - Eric Mlanga
- United States Agency for International Development TanzaniaDar es SalaamTanzania
| | - Kelly Curran
- National AIDS Control ProgrammeMinistry of Health, Community Development, Gender, the Elderly and ChildrenDar es SalaamTanzania
- Johns Hopkins University Bloomberg School of Public HealthBaltimoreMDUSA
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Shrestha R, Altice FL, Sibilio B, Ssenyonjo J, Copenhaver MM. Rationale and design of an integrated bio-behavioral approach to improve adherence to pre-exposure prophylaxis and HIV risk reduction among opioid-dependent people who use drugs: The CHRP-BB study. Contemp Clin Trials 2019; 82:77-84. [PMID: 31229618 PMCID: PMC6639056 DOI: 10.1016/j.cct.2019.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 06/09/2019] [Accepted: 06/19/2019] [Indexed: 01/27/2023]
Abstract
BACKGROUND Few primary HIV prevention strategies have successfully integrated both behavioral and biomedical components, with modest HIV risk reduction outcomes among opioid-dependent people who use drugs (PWUD). In response to this unmet need, we developed a brief, bio-behavioral intervention to simultaneously promote PrEP adherence and reduce HIV risk among opioid-dependent PWUD. METHODS Using a Hybrid Type I implementation science design, we will examine the efficacy of the integrated bio-behavioral, Community-friendly Health Recovery Program (CHRP-BB) compared to a time-and-attention matched control condition among HIV-negative, opioid-dependent PWUD who are prescribed PrEP and enrolled in a methadone maintenance program (MMP) using a randomized controlled trial (RCT). Participants are assessed at baseline, immediately post-intervention (8 weeks) and follow-ups at weeks 20, 32, and 44 post-intervention. The primary outcome is biomedical (PrEP adherence), with secondary outcomes including behavioral (self-reported drug- and sex-related HIV risk behaviors), ongoing drug use (confirmed with urine drug testing), and related domains of the theoretical information-motivation-behavioral skills (IMB) model of behavior change related to PrEP adherence and HIV-transmission-risk reduction. Additionally, we will conduct a process evaluation of delivery/implementation of the intervention to collect valuable information to be used in future implementation. CONCLUSIONS This study will be among the first prospective trial to test an integrated bio-behavioral intervention to improve adherence to PrEP and HIV risk reduction among opioid-dependent PWUD.
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Affiliation(s)
- Roman Shrestha
- Section of Infectious Diseases, AIDS Program, Yale University School of Medicine, New Haven, CT, USA.
| | - Frederick L Altice
- Section of Infectious Diseases, AIDS Program, Yale University School of Medicine, New Haven, CT, USA; Division of Epidemiology of Microbial Diseases, Yale University School of Public Health, New Haven, CT, USA
| | - Brian Sibilio
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Jude Ssenyonjo
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Michael M Copenhaver
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
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Tokar A, Sazonova I, Mishra S, Smyrnov P, Saliuk T, Lazarus JV, Broerse JEW, Roura M, Blanchard J, Becker ML. HIV testing behaviour and HIV prevalence among female sex workers in Ukraine: findings from an Integrated Bio-Behavioural Survey, 2013-2014. Sex Transm Infect 2019; 95:193-200. [PMID: 30842347 PMCID: PMC6580746 DOI: 10.1136/sextrans-2018-053684] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 12/03/2018] [Accepted: 12/16/2018] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Ukraine has one of the largest HIV epidemics in Europe, with high prevalence among female sex workers (FSWs). We aimed to identify factors associated with HIV testing and receipt of the test result in the last 12 months, HIV prevalence and self-reported positive status among FSWs in Ukraine. METHODS We used data from an Integrated Bio-Behavioural Survey among FSWs conducted in 2013-2014. The survey methodology combined three sampling strategies: time and location sampling, respondent-driven sampling and key informant recruitment. We used multivariable regression to identify factors associated with self-reported HIV testing in the last 12 months, HIV prevalence and self-reported positive status among FSWs living with HIV. Explored factors included: age, age at first sex, age at entry into sex work, education, marital status, employment status beside sex work, condom use with last paying or non-paying sexual partner, drug or alcohol consumption and sex work venue. RESULTS Recent HIV testing was low overall with only 63.2% of FSWs reported having tested and received their test result in the last 12 months prior to the survey. HIV prevalence was 7.1% overall, but only 45.0% of FSWs living with HIV were aware of their HIV status. Testing in the last 12 months with receipt of test result was less common among FSWs who used drugs ever in life (adjusted OR (AOR) 0.7, 95% CI 0.6 to 0.9), women soliciting clients indoors (AOR 0.8, 95% CI 0.7 to 0.9) and those not using a condom with last paying sexual partner (AOR 0.3, 95% CI 0.2 to 0.5). HIV positivity was associated with history of ever using drugs (AOR 2.3, 95% CI 1.4 to 3.6) and soliciting clients outdoors (AOR 1.5, 95% CI 1.1 to 2.0). Women working indoors were less aware of their positive status (AOR 0.1, 95% CI 0.1 to 0.9). CONCLUSION HIV prevalence is high among FSWs in Ukraine, and testing and knowledge of one's status remain insufficient. HIV testing programmes need to expand with strategies to reach specific subgroups of FSWs.
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Affiliation(s)
- Anna Tokar
- Barcelona Institute for Global Health (ISGlobal), University of Barcelona, Barcelona, Spain
| | - Iana Sazonova
- International Charitable Foundation 'Alliance for Public Health, Kiev, Ukraine
| | - Sharmistha Mishra
- Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Pavlo Smyrnov
- International Charitable Foundation 'Alliance for Public Health, Kiev, Ukraine
| | - Tetiana Saliuk
- International Charitable Foundation 'Alliance for Public Health, Kiev, Ukraine
| | - Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal), University of Barcelona, Barcelona, Spain
| | - Jacqueline E W Broerse
- Faculty of Science, Athena Institute, Vrije Universiteit Amsterdam and Amsterdam Public Health Institute, Amsterdam, The Netherlands
| | - Maria Roura
- Barcelona Institute for Global Health (ISGlobal), University of Barcelona, Barcelona, Spain
- Public and Patient Involvement Research Unit, Graduate Entry Medical School, University of Limerick, Limerick, Ireland
| | - James Blanchard
- Department of Community Health Sciences, Centre for Global Public Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marissa L Becker
- Department of Community Health Sciences, Centre for Global Public Health, University of Manitoba, Winnipeg, Manitoba, Canada
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Sherman SG, Park JN, Galai N, Allen ST, Huettner SS, Silberzahn BE, Decker MR, Poteat TC, Footer KHA. Drivers of HIV Infection Among Cisgender and Transgender Female Sex Worker Populations in Baltimore City: Results From the SAPPHIRE Study. J Acquir Immune Defic Syndr 2019; 80:513-521. [PMID: 30649029 DOI: 10.1097/qai.0000000000001959] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To determine and compare risk factors for HIV infection among cisgender female sex workers (CFSWs) and transgender female sex workers (TFSWs). DESIGN Baseline data from a cohort study (SAPPHIRE) of street-based CFSW and TFSW in Baltimore, MD. METHODS Women were queried about individual (eg, drug use), interpersonal (eg, sexual abuse), and structural (eg, housing) risk factors and questioned on their sex work risk environment. Women were tested for HIV/sexually transmitted infections. We used logistic regression to identify key risk factors for prevalent HIV in each population. RESULTS We recruited 262 CFSW and 62 TFSW between 2016 and 2017. Compared with TFSW, CFSW were more likely to be white (66% vs. 0%), recently homeless (62% vs. 23%, P < 0.001), regularly gone to sleep hungry (54% vs. 16%, P < 0.001), and to inject drugs (71% vs. 4%, P < 0.001). HIV prevalence was 8 times greater in TFSW than in CFSW (40% vs. 5%, P < 0.001). All participants reported high rates of lifetime physical and sexual violence. Cocaine injection [adjusted odds ratio (aOR) = 3.65, 95% confidence interval (CI): 1.12 to 11.88], food insecurity (aOR = 1.92, 95% CI: 1.22 to 3.04), and >5 years in sex work (aOR = 5.40, 95% CI: 2.10 to 13.90) were independently associated with HIV among CFSW. Childhood sexual abuse (aOR = 4.56, 95% CI: 1.20 to 17.32), being in sex work due to lack of opportunities (aOR = 4.81, 95% CI: 1.29 to 17.90), and >5 years in sex work (aOR = 5.62, 95% CI: 1.44 to 21.85) were independently associated with HIV among TFSW. CONCLUSIONS Although distinct, both populations share a history of extensive childhood abuse and later life structural vulnerability, which drive their engagement in street-based sex work and their HIV risk profiles.
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Affiliation(s)
- Susan G Sherman
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Ju Nyeong Park
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Noya Galai
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, University of Haifa, Haifa, Israel
| | - Sean T Allen
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Steve S Huettner
- Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Bradley E Silberzahn
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Michele R Decker
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Tonia C Poteat
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Katherine H A Footer
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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