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Zhou L, Liu Y, Liu D, Xiao C, Li J, Zhai M, Liu X, Yu B, Yan H. The effects of social networks on HIV risk behaviors among Vietnamese female sex workers: a qualitative study. Glob Health Res Policy 2024; 9:6. [PMID: 38263213 PMCID: PMC10804538 DOI: 10.1186/s41256-024-00346-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 01/10/2024] [Indexed: 01/25/2024] Open
Abstract
INTRODUCTION Female sex workers (FSWs) experience heightened vulnerability to HIV and other health harms, and cross-border FSWs face additional challenges due to language issues, higher mobility, and weaker negotiation skills. Given the critical role of social network factors in HIV transmission, it is imperative to explore the social network characteristics of Vietnamese cross-border FSWs in China to enhance AIDS prevention and control. METHODS We conducted semi-structured interviews with 22 Vietnamese FSWs in Hekou County, Yunnan Province from May to July 2018. The samples were selected using a purposive sampling strategy and stopped when reached theoretical saturation. Data collection and analysis were conducted iteratively to identify themes within the data. Participants reported their social relationships and how these relationships affected their HIV risk behaviours. All the interviews were recorded, transcribed verbatim, and reviewed. Thematic analysis was used to analyse the data. RESULTS Among 22 Vietnamese FSWs, the median age was 23.5. Concerning social networks, interviews revealed that their social networks were composed of three components: Workplace networks (customer, boss, colleague), Hometown networks (spouse or boyfriend, family member, fellow villager), and Social institutions networks (Chinese social institutions network, Vietnamese social institutions network). None of these networks can simply support or hinder Vietnamese FSWs' preventive high-risk HIV behaviours, and the impact is achieved through each network's ways. Within the workplace network, the predominant influence is the ascendancy-submissiveness dynamic that exists among customers, bosses, and VFSWs. In the hometown network, familial responsibilities emerge as the principal factor impacting VFSWs. Meanwhile, within the social institution network, pivotal roles are played by the Chinese CDC and the Vietnamese government in the dissemination of HIV knowledge. CONCLUSIONS The social networks of Vietnamese female sex workers exert a dual impact on high-risk HIV behaviors. Interventions should be designed and tailored to address the specific contextual factors and challenges associated with social networks among cross-border FSWs in China and other similar settings.
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Affiliation(s)
- LongHui Zhou
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China
| | - Yi Liu
- Department of Psychology, Wuhan University, Wuhan, China
| | - Dan Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China
| | | | - JiaYu Li
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China
| | - MengXi Zhai
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China
| | - Xin Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China
| | - Bin Yu
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China.
| | - Hong Yan
- Department of Epidemiology and Health Statistics, School of Public Health, Wuhan University, Donghu Road, Wuhan, 430071, China.
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Xie Y, Xiong M, Qi Z, Shen J, Xu X, Luo X, Wang C, Tang W. Client-Perpetrated Violence Experience Among Female Sex Worker in Guangdong, South China: Results from a Cross-Sectional Study. AIDS Behav 2023; 27:806-815. [PMID: 36044124 DOI: 10.1007/s10461-022-03813-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2022] [Indexed: 11/28/2022]
Abstract
Client-perpetrated violence (CPV) can lead to worse health consequences. However, little attention is paid to the CPV experience among Chinese female sex workers. Our study aimed to assess the association between CPV experience and health risk behaviors among FSWs in China. Data used in this study was from the baseline interviewer-administered questionnaire of a cluster randomized controlled trial conducted in June-October 2020. The collected information included sociodemographic characteristics, HIV/STI symptoms, number of clients, quality of the workplace, and past CPV experience. The association between violence experience and potential HIV/STI risk factors was explored using multivariable regression. Among 480 FSWs who participated in this study, 13.5% experienced CPV in the past. Compared to those who had never experienced CPV, FSWs who experienced CPV were more likely to report previous STI-related symptoms (aOR 4.29, 95% CI 1.73-10.64), more than 15 clients in the past month (aOR 2.56, 95% CI 1.18-5.52), a history of HIV testing (aOR 2.99, 95% CI 1.64-5.46), and work at low-tier workplaces (aOR 2.09, 95% CI 1.18-3.70). Overall, CPV prevalence is not low among Chinese FSWs, and there are some associations with HIV/STI risk factors; a future intervention targeting CPV in HIV/STI prevention programs is needed.
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Affiliation(s)
- Yewei Xie
- Duke Global Health Institute, Duke University, Durham, NC, USA.,University of North Carolina at Chapel Hill Project-China, Guangzhou, China
| | - Mingzhou Xiong
- Dermatology Hospital of South Medical University, Guangzhou, China
| | - Zhidong Qi
- Yunfu Chronic Disease Prevention Center, Yunfu, China
| | - Jingwen Shen
- Maoming Chronic Disease Prevention Center, Maoming, China
| | - Xiaojuan Xu
- Yangjiang Public Health Hospital, Yangjiang, China
| | - Xinyi Luo
- Yingde Chronic Disease Control Hospital, Yingde, China
| | - Cheng Wang
- Dermatology Hospital of South Medical University, Guangzhou, China.
| | - Weiming Tang
- Dermatology Hospital of South Medical University, Guangzhou, China. .,Institute for Global Health and Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road 7030, Chapel Hill, NC, 27599, USA.
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Bose DL, Hundal A, Singh S, Singh S, Seth K, Hadi SU, Saran A, Joseph J, Goyal K, Salve S. Evidence and gap map report: Social and Behavior Change Communication (SBCC) interventions for strengthening HIV prevention and research among adolescent girls and young women (AGYW) in low- and middle-income countries (LMICs). CAMPBELL SYSTEMATIC REVIEWS 2023; 19:e1297. [PMID: 36911864 PMCID: PMC9831290 DOI: 10.1002/cl2.1297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
BACKGROUND Adolescent girls and young women (AGYW), aged 15-24 years, are disproportionately affected by HIV and other sexual and reproductive health (SRH) risks due to varying social, cultural, and economic factors that affect their choices and shape their knowledge, understanding, and practices with regard to their health. Socio-Behavioral Change Communication (SBCC) interventions targeted at strengthening the capabilities of individuals and their networks have supported the demand and uptake of prevention services and participation in biomedical research. However, despite growing global recognition of the domain, high-quality evidence on the effectiveness of SBCC remains scattered. This evidence and gap map (EGM) report characterizes the evidence base on SBCC interventions for strengthening HIV Prevention and Research among AGYW in low- and middle-income countries (LMICs), identifying evidence gaps and outlining the scope of future research and program design. OBJECTIVES The objectives of the proposed EGM are to: (a) identify and map existing EGMs in the use of diverse SBCC strategies to strengthen the adoption of HIV prevention measures and participation in research among AGYW in LMICs and (b) identify areas where more interventions and evidence are needed to inform the design of future SBCC strategies and programs for AGYW engagement in HIV prevention and research. METHODS This EGM is based on a comprehensive search of systematic reviews and impact evaluations corresponding to a range of interventions and outcomes-aimed at engaging AGYW in HIV prevention and research - that were published in LMICs from January 2000 to April 2021. Based on guidance for producing a Campbell Collaboration EGM, the intervention and outcome framework was designed in consultation with a group of experts. These interventions were categorized across four broad intervention themes: mass-media, community-based, interpersonal, and Information Communication and Technology (ICT)/Digital Media-based interventions. They were further sub-categorized into 15 intervention categories. Included studies looked at 23 unique behavioral and health outcomes such as knowledge attitude and skills, relationship dynamics, household dynamics, health care services, and health outcomes and research engagement. The EGM is presented as a matrix in which the rows are intervention categories/sub-categories, and the columns are outcome domains/subdomains. Each cell is mapped to an intervention targeted at outcomes. Additional filters like region, country, study design, age group, funding agency, influencers, population group, publication status, study confidence, setting, and year of publication have been added. SELECTION CRITERIA To be eligible, studies must have tested the effectiveness of SBCC interventions at engaging AGYW in LMICs in HIV prevention and research. The study sample must have consisted of AGYW between the ages of 15-24, as defined by UNAIDS. Both experimental (random assignment) and quasi-experimental studies that included a comparison group were eligible. Relevant outcomes included those at the individual, influencer, and institutional levels, along with those targeting research engagement and prevention-related outcomes. RESULTS This EGM comprises 415 impact evaluations and 43 systematic reviews. Interventions like peer-led interactions, counseling, and community dialogues were the most dominant intervention sub-types. Despite increased digital penetration use of media and technology-driven interventions are relatively less studied. Most of the interventions were delivered by peers, health care providers, and educators, largely in school-based settings, and in many cases are part of sex-education curricula. Evidence across geographies was mostly concentrated in Sub-Saharan Africa (70%). Most measured outcomes focused on disease-related knowledge dissemination and enhancing awareness of available prevention options/strategies. These included messaging around consistent condom use, limiting sexual partners, routine testing, and awareness. Very few studies were able to include psychographic, social, and contextual factors influencing AGYW health behaviors and decisions, especially those measuring the impact of social and gender norms, relationship dynamics, and household dynamics-related outcomes. Outcomes related to engagement in the research were least studied. CONCLUSION This EGM highlights that evidence is heavily concentrated within the awareness-intent spectrum of behavior change and gets lean for outcomes situated within the intent-action and the action-habit formation spectrum of the behavior change continuum. Most of the evidence was concentrated on increasing awareness, knowledge, and building risk perception around SRH domains, however, fewer studies focused on strengthening the agency and self-efficacy of individuals. Similarly, evidence on extrinsic factors-such as strengthening social and community norms, relationships, and household dynamics-that determine individual thought and action such as negotiation and life skills were also found to be less populated. Few studies explore the effectiveness of these interventions across diverse AGYW identities, like pregnant women and new mothers, sex workers, and people living with HIV, leading to limited understanding of the use of these interventions across multiple user segments including key influencers such as young men, partners, families, religious leaders, and community elders was relatively low. There is a need for better quality evidence that accounts for the diversity of experiences within these populations to understand what interventions work, for whom, and toward what outcome. Further, the evidence for use of digital and mass-media tools remains poorly populated. Given the increasing penetration of these tools and growing media literacy on one end, with widening gender-based gaps on the other, it is imperative to gather more high-quality evidence on their effectiveness. Timely evidence generation can help leverage these platforms appropriately and enable intervention designs that are responsive to changing communication ecologies of AGYW. SBCC can play a critical role in helping researchers meaningfully engage and collaborate with communities as equal stakeholders, however, this remains poorly evidenced and calls for investigation and investment. A full list of abbreviations and acronyms are available in Supporting Information: Appendix F.
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Dang Q, Luo Z, Ouyang C, Wang L. First Systematic Review on Health Communication Using the CiteSpace Software in China: Exploring Its Research Hotspots and Frontiers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:13008. [PMID: 34948617 PMCID: PMC8702194 DOI: 10.3390/ijerph182413008] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/17/2022]
Abstract
Since the 1970s, health communication (HC) has attracted widespread attention from practitioners and researchers in various fields in China, leading to the production of a vast array of literature. In order to reveal the current state, popular themes, and research frontiers of HC research, this study employed the CiteSpace software to conduct a comprehensive review based on 1505 HC publications from 1992 to 2021 retrieved from the China National Knowledge Infrastructure (CNKI) database. The results demonstrated that (1) the number of HC publications has experienced an annual increase over the past 20 years, albeit with certain inverted S-shaped fluctuations and (2) the most prolific authors mainly included Wang L.Y., Zhang Z.L., and Wang Y.L., while well-known universities played a leading role in HC research in China. A significant finding was that a stable core group of authors or institutional has been not formed in the HC field. Furthermore, (3) research hotspots included health education, new media, health literacy, health information, animal husbandry and veterinary medicine (AHVM), the doctor-patient relationship, and public health emergencies. Additionally, the development of the field could be divided into four stages, indicating a significant shift in HC research from focusing on medicine and public health issues towards communication issues. Finally, (4) new research frontiers have mainly included the WeChat official account and Health China.
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Affiliation(s)
- Qiong Dang
- Climate and Health Communication Research Center, School of Journalism and Communication, Guangxi University, Nanning 530004, China; (Z.L.); (C.O.); (L.W.)
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Wilson A, Wang YY, Chen R, Cen P, Wang Y, Yao X, Wang T, Li S, Yan H. A thematic analysis of experiences of HIV risks among female sex workers in the Yunnan-Vietnam Chinese border region. BMC WOMENS HEALTH 2021; 21:7. [PMID: 33407384 PMCID: PMC7789185 DOI: 10.1186/s12905-020-01143-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 12/07/2020] [Indexed: 12/29/2022]
Abstract
Background The Yunnan province is located near the “Golden Triangle” border region between China, Myanmar and Thailand, which has the highest HIV/AIDS prevalence in China. Female sex workers (FSWs) in the Yunnan province are highly vulnerable to HIV infection. The objective of this study was to examine the experiences of FSWs in the Yunnan to better understand the risk of infection and the potential for transmission of HIV. Methods Semi-structured interviews were conducted between May 2018 and June 2018 with 20 FSWs recruited in Hekou County, Yunnan Province, China. Thematic analysis was conducted to identify themes that highlighted increased exposure of FSWs to the risk of HIV infection and transmission. Results The findings showed that FSWs’ primary source for HIV information was gynecologists, with few visiting the local HIV charity Red Ribbon. FSWs reported infrequent visits for check-ups with some seeing a gynecologist once a year. FSWs felt that the onus was on them to prevent STI/HIV infection by using a condom during sex, regardless of their ability to negotiate use. FSWs were also reluctant to see a gynecologists for treatment. Instead, they resorted to douching as a way of preventing HIV/STIs and treating vaginal health problems, such as leucorrhea. Most FSWs worked without the influence of alcohol and drugs. A small number of FSWs reported heroin addiction and injecting drug use. Conclusion The findings suggest a need for innovative HIV prevention strategies among FSWs and their clients in the Chinese border region. Governmental agencies should continue to implement practical strategies in terms of HIV prevention education and condom use through tailored interventions that are localized. Such strategies should include localized tailored interventions that dispel myths about douching as a method of HIV/STI prevention and incorporate a mobile outreach approach, similar to the ‘roadside restaurant’ outreach that has been successful in rural China.
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Affiliation(s)
- Amanda Wilson
- Division of Psychology, Faculty of Health and Life Sciences, De Montfort University, Leicester, UK
| | - Yuan Yuan Wang
- Division of Psychology, Faculty of Health and Life Sciences, De Montfort University, Leicester, UK
| | - Runsen Chen
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Ping Cen
- Center for Disease Control and Prevention of Nanning, Nanning, China
| | - Yuehui Wang
- School of Health Sciences, Wuhan University, Wuhan, China.,Center for Disease Control and Prevention of Yuzhong District of Chongqing, Chongqing, China
| | - Xing Yao
- Center for Disease Control and Prevention of Wuhan, Wuhan, China
| | - Tang Wang
- School of Health Sciences, Wuhan University, Wuhan, China
| | - Shiyue Li
- School of Health Sciences, Wuhan University, Wuhan, China
| | - Hong Yan
- School of Health Sciences, Wuhan University, Wuhan, China.
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Chang RC, Hail-Jares K, Zheng H, He N, Bouey JZH. Mitigating circumstances: A model-based analysis of associations between risk environment and infrequent condom use among Chinese street-based sex workers. PLoS One 2018; 13:e0195982. [PMID: 29763416 PMCID: PMC5953488 DOI: 10.1371/journal.pone.0195982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/03/2018] [Indexed: 12/01/2022] Open
Abstract
Background Little is known about how freelance street-based sex workers navigate condom use while soliciting. Traditional behavioural model may fail to account for the complex risk environment that most street-based sex workers work within. We examine first the association of self-efficacy and the infrequent condom use, then we investigated the roles of clients and venues frequented on this association. Method Using a purposive chain-referral sampling method, we surveyed 248 street-based sex workers in Shanghai. The survey focused on sex workers HIV risk factors, sex work patterns, HIV knowledge, and related HIV self-efficacy. Clients types and behaviours, and characteristics of the venues frequented by these commercial sex workers were also collected. We conducted a series of multiple logistic regression models to explore how the association between a sex worker’s self-efficacy with infrequent condom use change as client and venue characteristics were added to the models. Results We find that within the basic model, low self-efficacy was marginally associated with infrequent condom use (54.9% vs. 45.1%, AOR = 1.70, 95% CI = 0.95–3.03). As client- and venue- characteristics were added, the associations between self-efficacy and condom use were strengthened (AOR = 2.10 95% CI = 1.12–3.91 and 2.54 95% CI = 1.24–5.19 respectively). Those who reported middle-tiered income were more likely to report infrequent condom use compared to their peers of high income (AOR = 3.92 95% CI = 1.32–11.70) whereas such difference was not found between low income and high income sex workers. Visiting multiple venues and having migrant workers as clients were also associated with infrequent condom use. Conclusion Our findings suggest sex worker’s self-efficacy matters in their HIV risk behaviours only when environment characteristics were adjusted. Risk environment for street-based sex workers are complex. Programming addressing behavioural changes among female sex workers should adopt holistic, multilevel models with the consideration of risk environments.
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Affiliation(s)
- Ruth C. Chang
- Department of International Health, School of Nursing and Health Studies, Georgetown University, Washington DC, United States of America
| | - Katie Hail-Jares
- Griffith Criminology Institute, Griffith University, Mt. Gravatt, Queensland, Australia
| | - Huang Zheng
- Shanghai CSW&MSM Center, Xinjian St., Shanghai, China
| | - Na He
- Department of Epidemiology, Fudan University, Wu Jiao Chang, Yang Pu Qu, Shanghai, China
| | - Jennifer Z. H. Bouey
- Department of International Health, School of Nursing and Health Studies, Georgetown University, Washington DC, United States of America
- * E-mail:
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Ong JJ, Fu H, Smith MK, Tucker JD. Expanding syphilis testing: a scoping review of syphilis testing interventions among key populations. Expert Rev Anti Infect Ther 2018; 16:423-432. [PMID: 29633888 PMCID: PMC6046060 DOI: 10.1080/14787210.2018.1463846] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
INTRODUCTION Syphilis is an important sexually transmitted infection (STI). Despite inexpensive and effective treatment, few key populations receive syphilis testing. Innovative strategies are needed to increase syphilis testing among key populations. Areas covered: This scoping review focused on strategies to increase syphilis testing in key populations (men who have sex with men (MSM), sex workers, people who use drugs, transgender people, and incarcerated individuals). Expert commentary: We identified many promising syphilis testing strategies, particularly among MSM. These innovations are separated into diagnostic, clinic-based, and non-clinic based strategies. In terms of diagnostics, self-testing, dried blood spots, and point-of-care testing can decentralize syphilis testing. Effective syphilis self-testing pilots suggest the need for further attention and research. In terms of clinic-based strategies, modifying default clinical procedures can nudge physicians to more frequently recommend syphilis testing. In terms of non-clinic based strategies, venue-based screening (e.g. in correctional facilities, drug rehabilitation centres) and mobile testing units have been successfully implemented in a variety of settings. Integration of syphilis with HIV testing may facilitate implementation in settings where individuals have increased sexual risk. There is a strong need for further syphilis testing research and programs.
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Affiliation(s)
- Jason J. Ong
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Social Entrepreneurship to Spur Health (SESH) Global, Guangzhou, China
- Central Clinical School, Monash University, Victoria, Australia
| | - Hongyun Fu
- Social Entrepreneurship to Spur Health (SESH) Global, Guangzhou, China
- Eastern Virginia Medical School, Norfolk, USA
| | - M. Kumi Smith
- Social Entrepreneurship to Spur Health (SESH) Global, Guangzhou, China
- University of North Carolina at Chapel Hill, North Carolina, USA
| | - Joseph D. Tucker
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Social Entrepreneurship to Spur Health (SESH) Global, Guangzhou, China
- University of North Carolina at Chapel Hill, North Carolina, USA
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Lim RBT, Tham DKT, Cheung ONY, Wong ML. Efficacy of Human Immunodeficiency Virus/Sexually Transmitted Infection Prevention Interventions Targeting Female Entertainment Workers: A Systematic Review and Meta-analysis. AIDS Behav 2017; 21:2341-2361. [PMID: 27832389 DOI: 10.1007/s10461-016-1600-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Female entertainment workers (FEWs) working in karaoke lounges, bars, pubs, nightclubs, discotheques, dance halls, massage parlours, restaurants (as hostesses or singers) and beer gardens are at high risk for human immunodeficiency virus (HIV)/sexually transmitted infection (STI). The aim of the systematic review and meta-analysis is to evaluate the efficacy of HIV/STI intervention programmes targeting FEWs. Among the 14 included studies, majority were in Asia and targeted native FEWs. Most studies were quasi-experimental and the overall quality was relatively low. While most studies employed only behavioural strategies, structural interventions were the least common. In studies with structural interventions, there was a preference for behavioural and biomedical-based outcome measurements rather than structural-related indicators. FEWs in the intervention group were significantly more likely to report condom use with paying (odds ratio OR 1.7; 95% CI 1.0-2.9, p 0.04), but not with regular (OR 1.0; 95% CI 0.8-1.3, p 0.84) partner than the control/comparison group post-intervention.
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Dunn J, Zhang Q, Weeks MR, Li J, Liao S, Li F. Indigenous HIV Prevention Beliefs and Practices Among Low-Earning Chinese Sex Workers as Context for Introducing Female Condoms and Other Novel Prevention Options. QUALITATIVE HEALTH RESEARCH 2017; 27:1302-1315. [PMID: 27811288 PMCID: PMC5440208 DOI: 10.1177/1049732316673980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
New interventions to reduce HIV and sexually transmitted infections (STI) among female sex workers are introduced into the context of women's existing prevention beliefs and practices. These indigenous practices affected implementation of our program to introduce female condoms to women in sex-work establishments in southern China. We used ethnographic field observations and in-depth interviews to document common prevention methods women reported using to protect themselves before and during intervention implementation. Individual, sex-work establishment, and other contextual factors, including sources of information and social and economic pressures to use or reject prevention options, shaped their perceptions and selection of these methods and affected adoption of female condoms as an additional tool. Efforts to improve uptake of effective prevention methods among low-income sex workers require attention to the context and spectrum of women's HIV/STI prevention practices when introducing innovations such as female condoms, microbicides, pre-exposure prophylaxis pills, and others, as they become available.
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Affiliation(s)
- Jennifer Dunn
- 1 Institute for Community Research, Hartford, Connecticut, USA
| | | | | | - Jianghong Li
- 1 Institute for Community Research, Hartford, Connecticut, USA
| | - Susu Liao
- 3 Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Fei Li
- 3 Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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Krishnaratne S, Hensen B, Cordes J, Enstone J, Hargreaves JR. Interventions to strengthen the HIV prevention cascade: a systematic review of reviews. Lancet HIV 2017; 3:e307-17. [PMID: 27365205 DOI: 10.1016/s2352-3018(16)30038-8] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 04/22/2016] [Accepted: 05/10/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Much progress has been made in interventions to prevent HIV infection. However, development of evidence-informed prevention programmes that translate the efficacy of these strategies into population effect remain a challenge. In this systematic review, we map current evidence for HIV prevention against a new classification system, the HIV prevention cascade. METHODS We searched for systematic reviews on the effectiveness of HIV prevention interventions published in English from Jan 1, 1995, to July, 2015. From eligible reviews, we identified primary studies that assessed at least one of: HIV incidence, HIV prevalence, condom use, and uptake of HIV testing. We categorised interventions as those seeking to increase demand for HIV prevention, improve supply of HIV prevention methods, support adherence to prevention behaviours, or directly prevent HIV. For each specific intervention, we assigned a rating based on the number of randomised trials and the strength of evidence. FINDINGS From 88 eligible reviews, we identified 1964 primary studies, of which 292 were eligible for inclusion. Primary studies of direct prevention mechanisms showed strong evidence for the efficacy of pre-exposure prophylaxis (PrEP) and voluntary medical male circumcision. Evidence suggests that interventions to increase supply of prevention methods such as condoms or clean needles can be effective. Evidence arising from demand-side interventions and interventions to promote use of or adherence to prevention tools was less clear, with some strategies likely to be effective and others showing no effect. The quality of the evidence varied across categories. INTERPRETATION There is growing evidence to support a number of efficacious HIV prevention behaviours, products, and procedures. Translating this evidence into population impact will require interventions that strengthen demand for HIV prevention, supply of HIV prevention technologies, and use of and adherence to HIV prevention methods. FUNDING Bill & Melinda Gates Foundation.
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Affiliation(s)
- Shari Krishnaratne
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK; Centre for Evaluation, London School of Hygiene & Tropical Medicine, London, UK.
| | - Bernadette Hensen
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Jillian Cordes
- Department of Global Health, Emory University, Atlanta, GA, USA
| | - Joanne Enstone
- Public Health and Epidemiology, School of Medicine, Nottingham University, Nottingham, UK
| | - James R Hargreaves
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK
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Anderson S, Shannon K, Li J, Lee Y, Chettiar J, Goldenberg S, Krüsi A. Condoms and sexual health education as evidence: impact of criminalization of in-call venues and managers on migrant sex workers access to HIV/STI prevention in a Canadian setting. BMC INTERNATIONAL HEALTH AND HUMAN RIGHTS 2016; 16:30. [PMID: 27855677 PMCID: PMC5114757 DOI: 10.1186/s12914-016-0104-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 11/09/2016] [Indexed: 11/19/2022]
Abstract
Background Despite a large body of evidence globally demonstrating that the criminalization of sex workers increases HIV/STI risks, we know far less about the impact of criminalization and policing of managers and in-call establishments on HIV/STI prevention among sex workers, and even less so among migrant sex workers. Methods Analysis draws on ethnographic fieldwork and 46 qualitative interviews with migrant sex workers, managers and business owners of in-call sex work venues in Metro Vancouver, Canada. Results The criminalization of in-call venues and third parties explicitly limits sex workers’ access to HIV/STI prevention, including manager restrictions on condoms and limited onsite access to sexual health information and HIV/STI testing. With limited labour protections and socio-cultural barriers, criminalization and policing undermine the health and human rights of migrant sex workers working in –call venues. Conclusions This research supports growing evidence-based calls for decriminalization of sex work, including the removal of criminal sanctions targeting third parties and in-call venues, alongside programs and policies that better protect the working conditions of migrant sex workers as critical to HIV/STI prevention and human rights.
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Affiliation(s)
- S Anderson
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - K Shannon
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada. .,Faculty of Medicine, Univeristy of British Columbia, Vancouver, BC, V6T 1Z3, Canada.
| | - J Li
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Y Lee
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - J Chettiar
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - S Goldenberg
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - A Krüsi
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada.,Faculty of Medicine, Univeristy of British Columbia, Vancouver, BC, V6T 1Z3, Canada
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12
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Zeng H, Zhang L, Zhao Y, Liu H, Guo H, Wang Y, Zhang Z, Mao L. HIV prevention among street-based sex workers (SSWs) in Chongqing, China: interviews with SSWs, clients and healthcare providers. HEALTH & SOCIAL CARE IN THE COMMUNITY 2016; 24:e173-e180. [PMID: 26294326 DOI: 10.1111/hsc.12266] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/16/2015] [Indexed: 06/04/2023]
Abstract
Street-based female sex workers (SSWs) are subjected to a relatively high risk of HIV transmission, even higher than establishment-based female sex workers in China. However, very few HIV intervention programmes have targeted this particular group to date. Based in Southwest China, this study aims to identify perceived barriers, demands and suggestions on HIV prevention from the perspectives of SSWs, clients and healthcare providers in Chongqing. Face-to-face, in-depth interviews were conducted in July 2008 with 23 participants. They were recruited by purposive, convenience sampling and included 12 SSWs, 5 male clients, 4 government healthcare providers and 2 outreach workers from a community-based non-governmental organisation. Thematic analysis was used. SSWs were largely rural-to-urban migrants with a low socioeconomic status. Most of their clients shared a similar background. Both SSWs and their clients demonstrated a low awareness of HIV infection and a lack of understanding of effective preventive strategies. Financial hardships, lack of family support, fear of police arrest and stigma in relation to sex work were identified as SSWs' major barriers for accessing healthcare services. Both SSWs and their clients indicated an urgent demand for accessing adequate HIV prevention and care programmes. On the other hand, government organisations trying to provide services to this group have also encountered obstacles, specifically their limited ability to establish mutual trust. Programmes provided by community-based non-governmental organisation, however, were perceived to be more attractive. In conclusion, there remains a substantial gap between the need of adequate HIV prevention services for SSWs and their clients and what is currently available. Strengthening inter-sectoral collaboration, providing specifically tailored health services, actively involving SSW peers and their clients, and reducing stigma in the society are keys to meet this urgent demand by SSWs in China.
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Affiliation(s)
- Huan Zeng
- School of Public Health and Management, Chongqing Medical University, Chongqing, China.
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, China.
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China.
| | - Lei Zhang
- School of Public Health and Preventive Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, China
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Hui Liu
- Centre for Disease Control and Prevention, Yubei District, Chongqing, China
| | - Hang Guo
- Institute of Health Policy, College of Human Medicine, Michigan State University, Lansing, Michigan, USA
| | - Yang Wang
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, China
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Zhen Zhang
- Centre for Disease Control and Prevention, Yuzhong District, Chongqing, China
| | - Limin Mao
- Center for Social Research in Health, University of New South Wales, Sydney, New South Wales, Australia
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Han L, Zhou C, Li Z, Poon AN, Rou K, Fuller S, Li Y, Shen L, Kang D, Huang L, Liao M, Fu X, Shepard C, Wu Z, Bulterys M. Differences in risk behaviours and HIV/STI prevalence between low-fee and medium-fee female sex workers in three provinces in China. Sex Transm Infect 2015; 92:309-15. [PMID: 26474599 DOI: 10.1136/sextrans-2015-052173] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 09/26/2015] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To better understand risk behaviours and factors associated with low-fee female sex workers (FSW) and support HIV/sexually transmitted infections (STI) epidemic control among this key population in China. METHODS A cross-sectional study using convenience sampling to recruit 1487 eligible low-fee and medium-fee FSW was conducted in 2012 in three provinces. The participants were interviewed using a structured questionnaire and tested for HIV-1, herpes simplex virus (HSV)-2 and syphilis antibody. Log-binomial modelling was used to estimate prevalence ratios (PR) and examine factors associated with low-fee sex work. RESULTS Prevalence of HIV-1, syphilis and HSV-2 antibody positive were 0.5%, 4.8% and 27.8%, respectively. Low-fee FSW were more likely to have HSV-2 infection (adjusted prevalence ratio (APR)=1.3, 95% CI 1.1 to 1.7), but not more likely to have HIV-1 and syphilis infection compared with medium-fee FSW. Compared with medium-fee FSW, low-fee FSW were more likely to be ≥35 years of age (APR=2.1, 95% CI 1.3 to 3.6), engage in sex work ≥6 days/per week (APR=1.7, 95% CI 1.2 to 2.6), have ≥3 clients per day (APR=2.2, 95% CI 1.5 to 3.3), have clients decide condom use (APR=1.6, 95% CI 1.1 to 2.3), fail to persuade clients to use condoms (APR=1.6, 95% CI 1.1 to 2.6), express willingness to have unprotected sex in return for receipt of a higher fee (APR=1.8, 95% CI 1.2 to 2.8), have had genital symptoms in the past year (APR=1.4, 95% CI 1.1 to 1.8) and have migrated from another city. CONCLUSIONS Low-fee FSW in China have unique risks for acquiring HIV/STI, in part due to greater economic pressures. Tailored interventions targeting low-fee FSW and incorporating their prevailing perception of HIV/STI risks and condom use negotiation challenges that they face are urgently needed.
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Affiliation(s)
- Lifeng Han
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China
| | - Chu Zhou
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Zhijun Li
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China
| | - Adrienne N Poon
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China
| | - Keming Rou
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Serena Fuller
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China
| | - Yan Li
- Department of HIV/AIDS, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Limei Shen
- Department of HIV/AIDS/STD, Guizhou Provincial Center for Disease Control and Prevention, Guiyang, China
| | - Dianmin Kang
- Shandong Provincial Center for Disease Control and Prevention, Jinan, China
| | - Lu Huang
- Department of HIV/AIDS/STD, Guizhou Provincial Center for Disease Control and Prevention, Guiyang, China
| | - Meizhen Liao
- Shandong Provincial Center for Disease Control and Prevention, Jinan, China
| | - Xiaobing Fu
- Department of HIV/AIDS, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Colin Shepard
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China
| | - Zunyou Wu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Marc Bulterys
- US Centers for Disease Control and Prevention (CDC) Global AIDS Programme (GAP), Beijing, China Division of Global HIV/AIDS, Center for Global Health, CDC, Atlanta, Georgia, USA
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14
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Zhang L, Chow EPF, Su S, Yiu WL, Zhang X, Iu KI, Tung K, Zhao R, Sun P, Sun X, Yuan L, Muessig KE, Tucker JD, Jing J. A systematic review and meta-analysis of the prevalence, trends, and geographical distribution of HIV among Chinese female sex workers (2000-2011): implications for preventing sexually transmitted HIV. Int J Infect Dis 2015; 39:76-86. [PMID: 26358859 DOI: 10.1016/j.ijid.2015.08.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 08/19/2015] [Accepted: 08/28/2015] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE The aim of this meta-analysis was to investigate temporal and geographical trends in the HIV epidemic among female sex workers (FSWs) recruited from various venues in China. METHODS Chinese and English peer-reviewed articles published between January 2000 and February 2013 were systematically searched. Standard meta-analysis methods were used to calculate the pooled HIV prevalence, in accordance with the PRISMA guidelines. RESULTS The national HIV prevalence among FSWs declined from 0.74% (95% confidence interval (CI) 0.37-1.49%) in 2000-2002 to 0.40% (95% CI 0.31-0.53%) in 2009-2011. All Chinese regions demonstrated significant declines in HIV prevalence, apart from the East and South Central regions, in which the epidemics stabilized at low/moderate levels. Despite a significant decline from 1.92% (95% CI 0.86-4.24%) to 0.87% (95% CI 0.65-1.18%) during 2000-2011, Southwest China still bore the greatest HIV disease burden. Nationwide, FSWs recruited from detention centres had the highest HIV prevalence (0.92%, 95% CI 0.46-1.88%), followed by voluntary counselling and testing sites (0.80%, 95% CI 0.46-1.67%) and entertainment venues (0.61%, 95% CI 0.47-0.79%). The prevalences among FSWs in high-, middle-, and low-tier entertainment venues were 0.59% (95% CI 0.32-1.45%), 0.92% (95% CI 0.50-1.77%), and 1.10% (95% CI 0.71-2.16%), respectively. High- and middle-tier FSWs had a significantly lower risk of HIV infection than lower-tier FSWs (high/low: odds ratio (OR) 0.48, 95% CI 0.40-0.59; middle/low: OR 0.49, 95% CI 0.37-0.66). CONCLUSIONS The HIV epidemic has shown a gradual declining or stabilizing trend among Chinese FSWs. Intervention efforts should be diverted to high-risk subgroups of FSWs, such as drug-using and low-tier FSWs.
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Affiliation(s)
- Lei Zhang
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China; Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia; Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Eric P F Chow
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China; Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia; Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Shu Su
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Wai Lok Yiu
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Xiaohu Zhang
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Ka I Iu
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Keith Tung
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Rui Zhao
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Peng Sun
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Xiaoshu Sun
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Lei Yuan
- The School of Sociology and Population Studies, Remin University of China, Beijing, China
| | - Kathryn E Muessig
- The University of North Carolina Project-China, Guangzhou, China; Department of Health Behavior, Gillings School of Global Public Health at the University of North Carolina, Chapel Hill, North Carolina, USA
| | - Joseph D Tucker
- The University of North Carolina Project-China, Guangzhou, China; London School of Hygiene and Tropical Medicine, London, UK
| | - Jun Jing
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China; The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia.
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Abstract
There is evidence that HIV prevention programs for sex workers, especially female sex workers, are cost-effective in several contexts, including many western countries, Thailand, India, the Democratic Republic of Congo, Kenya, and Zimbabwe. The evidence that sex worker HIV prevention programs work must not inspire complacency but rather a renewed effort to expand, intensify, and maximize their impact. The PLOS Collection "Focus on Delivery and Scale: Achieving HIV Impact with Sex Workers" highlights major challenges to scaling-up sex worker HIV prevention programs, noting the following: sex worker HIV prevention programs are insufficiently guided by understanding of epidemic transmission dynamics, situation analyses, and programmatic mapping; sex worker HIV and sexually transmitted infection services receive limited domestic financing in many countries; many sex worker HIV prevention programs are inadequately codified to ensure consistency and quality; and many sex worker HIV prevention programs have not evolved adequately to address informal sex workers, male and transgender sex workers, and mobile- and internet-based sex workers. Based on the wider collection of papers, this article presents three major clusters of recommendations: (i) HIV programs focused on sex workers should be prioritized, developed, and implemented based on robust evidence; (ii) national political will and increased funding are needed to increase coverage of effective sex worker HIV prevention programs in low and middle income countries; and (iii) comprehensive, integrated, and rapidly evolving HIV programs are needed to ensure equitable access to health services for individuals involved in all forms of sex work.
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Affiliation(s)
- David Wilson
- World Bank, Global HIV/AIDS Program, Washington, D.C., United States of America
- * E-mail:
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16
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Merli MG, Moody J, Mendelsohn J, Gauthier R. Sexual Mixing in Shanghai: Are Heterosexual Contact Patterns Compatible With an HIV/AIDS Epidemic? Demography 2015; 52:919-42. [PMID: 25904346 PMCID: PMC4466078 DOI: 10.1007/s13524-015-0383-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
China's HIV prevalence is low, mainly concentrated among female sex workers (FSWs), their clients, men who have sex with men, and the stable partners of members of these high-risk groups. We evaluate the contribution to the spread of HIV of China's regime of heterosexual relations, of the structure of heterosexual networks, and of the attributes of key population groups with simulations driven by data from a cross-sectional survey of egocentric sexual networks of the general population of Shanghai and from a concurrent respondent-driven sample of FSWs. We find that the heterosexual network generated by our empirically calibrated simulations has low levels of partner change, strong constraints on partner selection by age and education, and a very small connected core, mainly comprising FSWs and their clients and characterized by a fragile transmission structure. This network has a small HIV epidemic potential but is compatible with the transmission of bacterial sexually transmitted infections (STIs), such as syphilis, which are less susceptible to structural breaks in transmission of infection. Our results suggest that policies that force commercial sex underground could have an adverse effect on the spread of HIV and other STIs.
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Affiliation(s)
- M Giovanna Merli
- Duke Population Research Institute, Sanford School of Public Policy, Department of Sociology and Duke Global Health Institute, Duke University, Box 90312, Durham, NC, 27708, USA,
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17
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Luo L, Xu JJ, Wang GX, Ding GW, Wang N, Wang HB. Vaginal douching and association with sexually transmitted infections among female sex workers in a prefecture of Yunnan Province, China. Int J STD AIDS 2015; 27:560-7. [PMID: 26016725 DOI: 10.1177/0956462415589044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 05/06/2015] [Indexed: 11/15/2022]
Abstract
Vaginal douching is a common practice and has been hypothesised to increase a woman's risk for human of contracting HIV and sexually transmitted infections (STIs). Our objective was to assess the prevalence of douching and its association with STIs, genital symptoms and HIV/STI knowledge among female sex workers (FSWs). We conducted a cross-sectional study of 837 FSWs with interviews and laboratory tests for HIV/STIs in a prefecture of Yunnan Province in southern China. Vaginal douching was reported by 84% of the women. We found a higher prevalence of vaginal douching practice among FSWs of Han ethnicity, and who were single or cohabitating. Douching was also significantly more common among more educated FSWs and those with greater knowledge of HIV/STIs, and as well as in FSWs who had experienced clinical symptoms in the previous 12 months. Douching was linked to higher risks of HIV (adjusted odds ratio = 2.29; 95% confidence interval 1.01-5.23) and herpes simplex virus type 2 infections (adjusted odds ratio = 2.18; 95% confidence interval 1.46-3.24) after adjusting for confounding factors. Medical professionals and public health workers should correct women's misconception about the effectiveness of douching and discourage women from douching through educational activities. More prospective studies among FSWs are urgently required to identify the relationship between vaginal douching and HIV/STIs.
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Affiliation(s)
- Li Luo
- Chinese Center for Disease Control and Prevention, Beijing, PR China
| | - Jun-Jie Xu
- Key Laboratory of Immunology of AIDS, Ministry of Health, First Affiliated Hospital, China Medical University, Shenyang, PR China
| | - Gui-Xiang Wang
- Kaiyuan Center for Disease Control and Prevention, Yunnan, PR China
| | - Guo-Wei Ding
- National Center for AIDS/STD Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, PR China
| | - Ning Wang
- National Center for AIDS/STD Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, PR China
| | - Hai-Bo Wang
- Peking University Clinical Research Institute, Beijing, PR China
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18
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Xiao Z, Li X, Lin D, Tam CC. Mass Media and HIV/AIDS Prevention Among Female Sex Workers in Beijing, China. JOURNAL OF HEALTH COMMUNICATION 2015; 20:1095-1106. [PMID: 25950448 PMCID: PMC6277979 DOI: 10.1080/10810730.2015.1018575] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The current study aimed to identify the sources of HIV prevention information for female sex workers in Beijing and assess the associations between levels of mass media exposure of HIV/AIDS prevention information and HIV/AIDS knowledge as well as condom use-related attitudes, beliefs, and behaviors. Cross-sectional data were collected from 359 female sex workers in Beijing, China. Chi-square tests and one-way ANOVA tests were employed. Female sex workers sampled in Beijing were more likely to obtain HIV/AIDS prevention information from television and street posters than radio and the Internet. However, a higher level of exposure to and a lasting impression on online information were significantly associated with a higher level of condom use self-efficacy and more consistent condom use among the participants. Exposure to HIV/AIDS prevention information delivered by radio, street posters, and the Internet was found to be associated with sexual communication about HIV or condom use with sexual partners. Overall, this study provides preliminary evidence of the utility of various mass media outlets in delivering HIV/AIDS prevention information among female sex workers in China. Future studies are needed to systematically examine the effectiveness of mass media-based prevention education on HIV/AIDS related attitudes and behaviors among female sex workers and other populations in China.
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Affiliation(s)
- Zhiwen Xiao
- a Valenti School of Communication , University of Houston , Houston , Texas , USA
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Chow EPF, Muessig KE, Yuan L, Wang Y, Zhang X, Zhao R, Sun P, Sun X, Tucker JD, Jing J, Zhang L. Risk behaviours among female sex workers in China: a systematic review and data synthesis. PLoS One 2015; 10:e0120595. [PMID: 25815481 PMCID: PMC4376708 DOI: 10.1371/journal.pone.0120595] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 02/05/2015] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Commercial sex is one of the major modes of HIV transmission in China. Understanding HIV risk behaviours in female sex workers (FSW) is of great importance for prevention. This study aims to assess the magnitude and temporal changes of risk behaviours in Chinese FSW. METHOD Five electronic databases were searched to identify peer-reviewed English and Chinese language articles published between January 2000 and December 2012 that reported risk behaviours among FSW in China, including condom use, HIV testing, and drug use. Linear regression and Spearman's rank correlation were used to examine temporal trends in these risk factors. The study followed PRISMA guidelines for meta-analyses and was registered in the PROSPERO database for systematic reviews. RESULTS A total of 583 articles (44 English, 539 Chinese) investigating 594,583 Chinese FSW were included in this review. At last sex, condom use was highest with commercial partners (clients), increasing from 53.7% in 2000 to 84.9% in 2011. During this same time period, condom use increased with regular partners from 15.2% to 40.4% and with unspecified partners from 38.6% to 82.5%. Increasing trends were also found in the proportion of sampled FSW who reported testing for HIV in the past 12 months (from 3.2% in 2000 to 48.0% in 2011), while drug use behaviours decreased significantly from 10.9% to 2.6%. CONCLUSION During the first decade of 2000, Chinese FSWs' self-reported risk behaviours have decreased significantly while HIV testing has increased. Further outreach and intervention efforts are needed to encourage condom use with regular partners, continue promotion of HIV testing, and provide resources for the most vulnerable FSW, particularly low tier FSW, who may have limited access to sexual health and prevention programs.
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Affiliation(s)
- Eric P. F. Chow
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
- The Kirby Institute, UNSW Australia, Sydney, New South Wales, Australia
| | - Kathryn E. Muessig
- The University of North Carolina Project-China, Guangzhou, China
- Department of Health Behavior, Gillings School of Global Public Health at the University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Institute for Global Health and Infectious Diseases, UNC Chapel Hill, Chapel Hill, North Carolina, United States of America,
| | - Lei Yuan
- The School of Sociology and Population Studies, Remin University of China, Beijing, China
| | - Yanjie Wang
- The Kirby Institute, UNSW Australia, Sydney, New South Wales, Australia
| | - Xiaohu Zhang
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Rui Zhao
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Peng Sun
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Xiaoshu Sun
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Joseph D. Tucker
- The University of North Carolina Project-China, Guangzhou, China
- Institute for Global Health and Infectious Diseases, UNC Chapel Hill, Chapel Hill, North Carolina, United States of America,
| | - Jun Jing
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
| | - Lei Zhang
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing, China
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
- The Kirby Institute, UNSW Australia, Sydney, New South Wales, Australia
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20
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Huang Y, Muessig KE, Zhang N, Maman S. Unpacking the 'structural' in a structural approach for HIV prevention among female sex workers: a case study from China. Glob Public Health 2015; 10:852-66. [PMID: 25742611 DOI: 10.1080/17441692.2015.1014823] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Interventions for HIV prevention among female sex workers (FSWs) in China focus on HIV/sexually transmitted infection (STI) and individual behaviour change. An occupational health framework facilitates intervention across an array of health issues FSWs face including HIV/STI, violence, reproductive health, stigma and substance use. Through a case study of a community-based Jiaozhou (JZ) FSW programme, we developed a conceptual framework incorporating global discussions of structural approaches to HIV prevention with the specific social and structural contexts identified among FSWs in China. Based on ethnographic fieldwork between August 2010 and May 2013, we describe the evolution of this programme to its current occupational health focus and unpack the intervention strategies. We describe the critical features of the programme that have fostered success among FSWs including high-quality clinical services provided within a welcoming setting, responsive outreach work through staff and trained FSW peers, interpersonal and community-level engagement aimed at changing the local social and structural environments of sex work and tailored health education materials. This intervention differs from other projects in China by adopting a more holistic approach to FSW health that incorporates social issues. It also demonstrates the feasibility of structural interventions among FSWs even within an environment that has strong anti-prostitution policies.
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Affiliation(s)
- Yingying Huang
- a Institute of Sexuality and Gender, School of Sociology and Population Studies , Renmin University of China , Beijing , China
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21
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Anderson S, Jia JX, Liu V, Chattier J, Krüsi A, Allan S, Maher L, Shannon K. Violence prevention and municipal licensing of indoor sex work venues in the Greater Vancouver Area: narratives of migrant sex workers, managers and business owners. CULTURE, HEALTH & SEXUALITY 2015; 17:825-841. [PMID: 25686777 PMCID: PMC4470838 DOI: 10.1080/13691058.2015.1008046] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Using a socio-ecological, structural determinants framework, this study assesses the impact of municipal licensing policies and related policing practices across the Greater Vancouver Area (Canada) on the risk of violence within indoor sex work venues. Qualitative interviews were conducted with 46 migrant/immigrant sex workers, managers and owners of licensed indoor sex work establishments and micro-brothels. Findings indicate that policing practices and licensing requirements increase sex workers' risk of violence and conflict with clients and result in heightened stress, an inability to rely on police support, lost income and the displacement of sex workers to more hidden informal work venues. Prohibitive licensing and policing practices prevent sex workers, managers and owners from adopting safer workplace measures and exacerbate health and safety risks for sex workers. This study provides critical evidence of the negative public health implications of prohibitive municipal licensing in the context of a criminalised and enforcement-based approach to sex work. Workplace safety recommendations include the decriminalisation of sex work and the elimination of disproportionately high fees for licences, criminal record restrictions, door lock restrictions, employee registration requirements and the use of police as licensing inspectors.
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Affiliation(s)
- Solanna Anderson
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Jessica Xi Jia
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Vivian Liu
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Jill Chattier
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Andrea Krüsi
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Sarah Allan
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
| | - Lisa Maher
- Kirby Institute, UNSW Australia, Australia
| | - Kate Shannon
- Gender and Sexual Health Initiative, British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, Vancouver, Canada
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Liu J, Calzavara L, Mendelsohn JB, O'Leary A, Kang L, Pan Q, Myers T, Ren J, Cha Y, Shi G, Liu X, Tian X, Fan H, Ni Y, Remis RS. Impact evaluation of a community-based intervention to reduce risky sexual behaviour among female sex workers in Shanghai, China. BMC Public Health 2015; 15:147. [PMID: 25880416 PMCID: PMC4377073 DOI: 10.1186/s12889-015-1439-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 01/15/2015] [Indexed: 11/30/2022] Open
Abstract
Background Female sex workers (FSWs) are at risk for sexually transmitted infections (STIs), including HIV. We implemented an HIV/STI preventive intervention among FSWs in Shanghai that aimed to increase condom use, improve HIV knowledge, and reduce STI and HIV incidence. Methods From six districts in Shanghai, 750 randomly selected venue-based FSWs were allocated to either a behavioural intervention or control group. In the intervention and control groups, 221 and 278 participants, respectively, had at least one follow-up at three or six months. In analysis, we randomly selected 57 lost to follow-up cases in the intervention group and imputed baseline values to equalize the arms at n = 278 (74.1% follow-up rate in each group). The impacts of the intervention on condom use, HIV/STI risk perception and knowledge, and STI incidence were assessed using either a logistic or linear model, adjusting for the baseline measure of the outcome and venue type. Results The intervention improved consistent condom use with any partner type in the previous month (AOR = 2.09, 95% CI, 1.43-3.04, p = 0.0001). Consistent condom use with clients in the three most recent sex acts increased in both arms, and with primary partners in the intervention arm, but there was no difference between groups after adjusting for baseline condom use and venue type. There were no differences in cumulative incidence of any STI (i.e., chlamydia, gonorrhoea, syphilis) between groups. HIV transmission knowledge (p = 0.0001), condom use skill (p = 0.0421), and self-efficacy for using condoms (p = 0.0071) were improved by the intervention. HIV-related stigma declined (p = 0.0119) and HIV and STI risk perception were improved (4.6 to 13.9%, and 9.4 to 20.0%, respectively). The intervention was associated with these improvements after adjusting for the baseline measure and venue type. Conclusion Following a preventive intervention among Shanghai FSWs, our findings demonstrate that a simple, community-based educational intervention improved overall condom use, HIV and STI knowledge, and attitudes in relation to HIV/AIDS. The intervention should be implemented widely after tailoring educational materials regarding condom negotiation with different partner types (i.e., commercial sex clients and primary partners). Electronic supplementary material The online version of this article (doi:10.1186/s12889-015-1439-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Juan Liu
- Dalla Lana School of Public Health, University of Toronto, Health Science Building, 155 College Street, Room 518, Toronto, ON, M5T 3M7, Canada.
| | - Liviana Calzavara
- Dalla Lana School of Public Health, University of Toronto, Health Science Building, 155 College Street, Room 518, Toronto, ON, M5T 3M7, Canada.
| | - Joshua B Mendelsohn
- Dalla Lana School of Public Health, University of Toronto, Health Science Building, 155 College Street, Room 518, Toronto, ON, M5T 3M7, Canada.
| | - Ann O'Leary
- US Centres for Disease Control, Atlanta, GA, USA.
| | - Laiyi Kang
- Shanghai Centre for Disease Control and Prevention, Shanghai, China.
| | - Qichao Pan
- Shanghai Centre for Disease Control and Prevention, Shanghai, China.
| | - Ted Myers
- Dalla Lana School of Public Health, University of Toronto, Health Science Building, 155 College Street, Room 518, Toronto, ON, M5T 3M7, Canada.
| | - Jinma Ren
- Shanghai Centre for Disease Control and Prevention, Shanghai, China. .,Centre for Outcomes Research, University of Illinois, College of Medicine, Peoria, IL, USA.
| | - Yanfeng Cha
- Songjiang District Centre for Disease Control and Prevention, Shanghai, China.
| | - Guozheng Shi
- Jiading District Centre for Disease Control and Prevention, Shanghai, China.
| | - Xiaofeng Liu
- Baoshan District Centre for Disease Control and Prevention, Shanghai, China.
| | - Xiuhong Tian
- Minhang District Centre for Disease Control and Prevention, Shanghai, China.
| | - Huili Fan
- Luwan District Centre for Disease Control and Prevention, Shanghai, China.
| | - Yinqing Ni
- Changning District Centre for Disease Control and Prevention, Shanghai, China.
| | - Robert S Remis
- Dalla Lana School of Public Health, University of Toronto, Health Science Building, 155 College Street, Room 518, Toronto, ON, M5T 3M7, Canada.
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Zeng H, Zhao Y, Meng S, Tang X, Guo H, Wang Y, Zhang L. Exploring HIV prevention strategies among street-based female sex workers in Chongqing, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:855-70. [PMID: 25602971 PMCID: PMC4306897 DOI: 10.3390/ijerph120100855] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 01/05/2015] [Indexed: 11/23/2022]
Abstract
Background: Commercial sex plays an increasingly important role in China’s growing HIV and sexually transmitted infection (STI) epidemics. In China, street-based sex workers (SSWs) are a subgroup of female sex workers with a particularly high risk of HIV/STI infections but are neglected in responses to HIV. This study assesses changes in HIV voluntary counseling and testing (VCT) utilization and high-risk sexual behaviors following a three-month HIV preventive intervention among SSWs in Chongqing, China. Methods: A three-month intervention was conducted by a team of peer educators, outreach workers from community-based organizations and health professionals. It mainly included distribution of free pamphlets and condoms and delivery of onsite and clinic-based VCT. Cross-sectional surveys were conducted prior to (n = 100) and immediately following (n = 112) the intervention to assess its impact. In-depth interviews were conducted among 12 SSWs after the intervention to further explore potential barriers to HIV prevention. Results: The intervention significantly increased SSWs’ participation in VCT (from 2.0%–15.2%, P < 0.001). Despite participants’ improved HIV-related knowledge level (from 24.0%–73.2%, P < 0.001), there were minimal changes in the levels of condom use with clients. Qualitative research revealed that fear of police arrest and stigma were the main barriers to VCT utilization. Low condom use was associated with family financial constraints, inadequate power in condom negotiation, low awareness and misconceptions of HIV infection risks. Conclusion: HIV intervention improved VCT utilization and knowledge but we did not observe an increase in condom use after this short intervention. SSWs faced substantial economic, social and environmental barriers to VCT utilization and condom use.
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Affiliation(s)
- Huan Zeng
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Siying Meng
- Department of Foreign Language, Chongqing Medical University, Chongqing 400016, China.
| | - Xiaojun Tang
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Hang Guo
- Institute of Health Policy, College of Human medicine, Michigan State University, Lansing, MI 48910, USA.
| | - Yang Wang
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Lei Zhang
- Research Center for Public Health, School of Medicine, Tsinghua University, Beijing 100084, China.
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Tang Z, Zhang C, Li X, Liu Y, Su S, Zhou Y, Shen Z. HIV risk among female sex workers with different patterns of drug use behaviors in Southwest China: a cross-sectional study. AIDS Care 2014; 27:293-300. [PMID: 25407357 DOI: 10.1080/09540121.2014.980214] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Although many researchers found that drug use behaviors significantly increased HIV risk, few of them investigated the association between HIV risk and different drug use behaviors among female sex workers (FSWs) in China. The current study examines demographic and behavioral risk factors as well as the infections of HIV, syphilis, and among a subgroup of FSWs who are injection drug users (IDU) or noninjection drug users (NIDU) in comparison to Hepatitis C Virus (HCV) nondrug users (non-DU). We conducted secondary analysis of the 2010 National Sentinel Surveillance (NSS) data from Guangxi China. A self-administered, standard behavioral surveillance survey was completed by a total of 12,622 FSWs recruited from Guangxi, China. The Guangxi 2010 NSS sample included 2.6% NIDU and 0.5% IDU. Compared to non-DU, IDU were more likely to report no condom use in the last sex act (aOR = 3.25, 95%CI = 1.65, 6.40), inconsistent condom use in the past month (aOR = 4.88, 95%CI = 2.66, 8.96), having an HIV testing (aOR = 2.48, 95%CI = 1.34, 4.58), infections of HIV (aOR = 42.60, 95%CI = 9.45, 192.06), syphilis (aOR = 4.13, 95%CI = 1.86, 9.16), and HCV (aOR = 74.54, 95%CI = 30.26, 183.61). NIDU had 2.89 times higher than non-DU to report a history of sexually transmitted disease and 26% less likely to report inconsistent condom use in the past month (p < 0.05). We called for tailored, accessible, and nonjudgmental drug treatments coupled with effective sexual risk reduction interventions to help FSWs with various drug use problems to reduce their vulnerability and susceptibility of HIV risk in China as well as other cultural settings.
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Affiliation(s)
- Zhenzhu Tang
- a Guangxi Center for Disease Control and Prevention , Nanning , China
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Tao XH, Jiang T, Shao D, Xue W, Ye FS, Wang M, He MH. High prevalence of syphilis among street-based female sex workers in Nanchang, China. Indian Dermatol Online J 2014; 5:449-55. [PMID: 25396127 PMCID: PMC4228639 DOI: 10.4103/2229-5178.142491] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: Female sex workers (FSWs) play a critical role in the heterosexual transmission of human immunodeficiency virus (HIV)/sexually transmitted infections (STIs) in China. Several studies reported that street-based FSWs have higher risk behaviors than establishment-based FSWs. Therefore, street-based FSWs should be specifically targeted for HIV and STIs intervention programs. Objectives: This study aims to investigate the prevalence rates and risk factors of HIV and syphilis among FSWs in Nanchang, China. Materials and Methods: Using convenience sampling methods, 361 street-based FSWs were recruited from August 2011 to February 2012. All participants completed an anonymous questionnaire on socioeconomic and sex behavioral information and were tested for HIV and syphilis. Risk for HIV and syphilis infection was assessed using univariate and multivariate logistic regression analyses. Results: No HIV infections were found. The prevalence rate of syphilis was 43.5%. Nearly 46.1% of street-based FSWs reported having education for no more than 6 years. Having reproductive tract infections at current visit, duration of sex work more than 5 years, indulgence in unprotected sex trade in the last time, unprotected sex trade in the last month, and unprotected sex with boyfriend or spouse in the last month were reported by 35.2%, 43.5%, 33.8%, 60.4%, and 93.1% street-based FSWs, respectively. In multivariate logistic regression analysis, having reproductive tract infections at current visit [odds ratio (OR), 12.10; 95% confidence interval (CI), 6.01-24.37], duration of sex work more than five years (OR, 4.26; 95% CI, 2.40-7.54), and unprotected sex trade in the last month (OR, 1.85; 95% CI, 1.06-3.22) were independently associated with syphilis infection. Conclusion: The prevalence rate of syphilis among street-based FSWs is very high. Most street-based FSWs in our survey had low education, long experience of commercial sex, and high rate of inconsistent condom use. Comprehensive interventions targeting this high-risk group, especially scaling up screening and ensuring consistent use of condoms during sex are needed.
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Affiliation(s)
- Xiao Hua Tao
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
| | - Tao Jiang
- Department of Gynaecology, The First People's Hospital of Jiujiang, Jiujiang, 332000, Jiangxi Province, China
| | - Dan Shao
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
| | - Wei Xue
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
| | - Fa Shun Ye
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
| | - Ming Wang
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
| | - Mei Hua He
- Department of Dermatology and STD, Dermatology Hospital of Jiangxi Province, The Affiliated Hospital of Nanchang University, Nanchang, 330000, Jiangxi Province, China
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Muessig KE, Smith MK, Maman S, Huang Y, Chen XS. Advancing the prevention agenda for HIV and other sexually transmitted infections in south China: social science research to inform effective public health interventions. AIDS Behav 2014; 18 Suppl 2:S222-31. [PMID: 24443101 PMCID: PMC3982310 DOI: 10.1007/s10461-014-0695-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite widespread biomedical advances in treatment and prevention, HIV and other sexually transmitted infections (STI) continue to affect a large portion of the world's population. The profoundly social nature of behaviorally driven epidemics and disparities across socioeconomic divides in the distribution of HIV/STI and care outcomes emphasize the need for innovative, multilevel interventions. Interdisciplinary approaches to HIV/STI control are needed to combine insights from the social and biological sciences and public health fields. In this concluding essay to a Special Issue on HIV/STI in south China, we describe the evolution of the region's HIV/STI epidemics and the government response, then synthesize findings from the 11 studies presented in this issue to extend seven recommendations for future HIV/STI prevention and care research in China. We discuss lessons learned from forging international collaborations between the social and biological sciences and public health to inform a shared research agenda to better meet the needs of those most affected by HIV and other STI.
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Affiliation(s)
- Kathryn E. Muessig
- Department of Health Behavior, 306 Rosenau Hall, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599-7440 USA. Phone: 1-443-320-3152
| | - M. Kumi Smith
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Suzanne Maman
- Department of Health Behavior, 306 Rosenau Hall, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599-7440 USA. Phone: 1-443-320-3152
| | - Yingying Huang
- Department of Sociology, Renmin University, Beijing, China
| | - Xiang-sheng Chen
- National Center for STD Control and Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, 12 Jiangwangmiao Street, Nanjing, Jiangsu 210042, China (Tel: 86-25-845478901. Fax: 86-25-85424903)
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Ye L, Wei S, Zou Y, Yang X, Abdullah AS, Zhong X, Ruan Y, Lin X, Li M, Wu D, Jiang J, Xie P, Huang J, Liang B, Zhou B, Su J, Liang H, Huang A. HIV pre-exposure prophylaxis interest among female sex workers in Guangxi, China. PLoS One 2014; 9:e86200. [PMID: 24465956 PMCID: PMC3899205 DOI: 10.1371/journal.pone.0086200] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 12/08/2013] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES Acceptability of pre-exposure prophylaxis (PrEP) and willingness to participate in a clinical trial for both safety and efficacy of PrEP were investigated among female sex workers (FSWs) in Guangxi, China. METHODS A cross-sectional study was performed in three cities in Guangxi. Structured, self-administered questionnaires were used to assess the acceptability of PrEP and the willingness to participate in a clinical trial. Multivariable logistic regression models were fitted to identify predictors. RESULTS Among 405 participants, 15.1% had heard of PrEP. If PrEP was deemed to be effective, safe and provided for free, 85.9% reported that they would accept it, and 54.3% of those who accepted PrEP said that they would participate in a clinical trial. The increased acceptability of PrEP was associated with working in male dominated venues, higher income, a poor family relationship, better HIV/AIDS knowledge, not realizing HIV risk from unfamiliar clients, not being forced to use condoms by the gatekeepers, consistent use of condoms, and use of drugs to prevent STD infection. The increased willingness to participate in a clinical trial was associated with a poor family relationship, better HIV/AIDS knowledge, not realizing HIV risk from unfamiliar clients, a willingness to adhere to daily PreP use, and not being concerned about discrimination by others. The main reason for rejecting PrEP or participating in a clinical trial was the concern about the side effects of PrEP. CONCLUSIONS Acceptability of PrEP among Guangxi FSWs is relatively high, indicating that PrEP intervention programs may be feasible for Chinese FSWs. Given the fact that most of the participants had never heard of PrEP before, and that family, gatekeepers, and social discrimination could significantly affect its acceptability, a comprehensive mix of multiple interventions is necessary for the successful implementation of a PrEP program among this population in Guangxi.
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Affiliation(s)
- Li Ye
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Suosu Wei
- The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Yunfeng Zou
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiaobo Yang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Abu S. Abdullah
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
- Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, United Staes of America
| | - Xiaoni Zhong
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yuhua Ruan
- State Key Laboratory for Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xinqin Lin
- Nanning Center for Disease Control and Prevention, Nanning, Guangxi, China
| | - Mingqiang Li
- Liuzhou Center for Disease Control and Prevention, Liuzhou, Guangxi, China
| | - Deren Wu
- Beihai Center for Disease Control and Prevention, Beihai, Guangxi, China
| | - Junjun Jiang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Peiyan Xie
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Jiegang Huang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Bingyu Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Bo Zhou
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Jinming Su
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Hao Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Ailong Huang
- School of Public Health, Chongqing Medical University, Chongqing, China
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Correlates of chlamydia and gonorrhea infection among female sex workers: the untold story of Jiangsu, China. PLoS One 2014; 9:e85985. [PMID: 24454950 PMCID: PMC3893281 DOI: 10.1371/journal.pone.0085985] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 12/03/2013] [Indexed: 12/04/2022] Open
Abstract
Objective(s) To estimate the prevalence of sexually transmitted infections (STIs) among female sex workers (FSWs) in the Jiangsu Province, China and measure the association of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infections with their potential correlates. Design A cross-sectional study on a representative sample of FSWs in Yangzhou and Changzhou cities of Jiangsu was conducted. Methods 185 sex-work venues in Yangzhou and 174 in Changzhou were selected by stratified random sampling. 2972 FSWs (1108 in Yangzhou and 1864 in Changzhou), aged 15 years or more, who agreed to participate and provided blood sample for HIV and syphilis testing were interviewed in these venues. Cervical specimens from 849 randomly chosen participants were then tested for CT and NG. Results Proportions of young, school-educated, currently married FSWs who were living alone, migrated from other provinces and engaged in unprotected vaginal intercourse in past 3 months (UVI) were relatively high. Prevalence of HIV, syphilis, CT and NG were 0.20%, 4.88%, 14.61% and 5.42% respectively. Younger age, living alone or with persons other than partners/family members, engaging in UVI and having other STIs seemed to be associated with higher risk of CT or NG infection. Being divorced/widowed and working in middle/low-level venues were identified as additional risk factors for NG. Conclusions Based on a representative sample, this initial effort to identify the correlates of CT/NG infections among FSWs of Jiangsu revealed that focused interventions targeting high-risk FSWs are urgently required for controlling STI epidemics in Yangzhou and Changzhou where substantial number of STI cases were identified.
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Zhang L, Liang S, Lu W, Pan SW, Song B, Liu Q, Xu Y, Dong H, Xing H, Shao Y, Ruan Y. HIV, syphilis, and behavioral risk factors among female sex workers before and after implementation of harm reduction programs in a high drug-using area of China. PLoS One 2014; 9:e84950. [PMID: 24416319 PMCID: PMC3885653 DOI: 10.1371/journal.pone.0084950] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Accepted: 11/21/2013] [Indexed: 01/02/2023] Open
Abstract
Objective To evaluate the impact of harm reduction programs on HIV and syphilis infection and related risk behaviors among female sex workers (FSWs) in a drug trafficking city in Southwest China. Design Before and after harm reduction program study. Methods Two cross-sectional surveys were conducted among FSWs before and after harm reduction programs were launched in Xichang city, Sichuan province. The first and second cross-sectional surveys were conducted in 2004 and 2010, respectively. Temporal changes in odds of HIV, syphilis, and behavioral risk factors were assessed by multivariable logistic regression while controlling for socio-demographics. Results The 2004 and 2010 cross-sectional surveys recruited 343 and 404 FSWs, respectively. From 2004 to 2010, the odds of syphilis infection decreased by 35% and was of borderline statistical significance (AOR: 0.65, 95% CI: 0.41–1.03), while odds of HIV infection rose, but not significantly (AOR: 4.12, 95% CI: 0.76–22.45). Although odds of unprotected sex with primary sex partners did not significantly change over time (AOR: 0.96; 95% CI: 0.61–1.50), odds of unprotected sex with clients declined significantly and remarkably (AOR: 0.14, 95% CI: 0.09–0.21). Notably, the odds of reporting ≥10 new sex partners in the previous month increased by 37% (AOR: 1.37; 95% CI: 0.98–1.90). Conclusions Harm reduction strategies may be an effective means of reducing unprotected sex with clients among FSWs. Future research is needed to better target both FSWs and IDUs and interrupt bridging networks for HIV transmission in high drug-using areas of China.
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Affiliation(s)
- Li Zhang
- Beijing Centers for Disease Control and Prevention, Beijing, China
| | - Shu Liang
- Sichuan Provincial Center for Disease Control and Prevention, Chengdu, Sichuan, China
| | - Weixia Lu
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Stephen W. Pan
- The School of Population and Public Health University of British Columbia, Vancouver, British Columbia, Canada
| | - Benli Song
- Xichang Center for STD and Leprosy Control, Xichang City, Sichuan, China
| | - Qianping Liu
- Xichang Center for STD and Leprosy Control, Xichang City, Sichuan, China
| | - Yunan Xu
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Hui Dong
- Beijing Youth Politics College, Beijing, China
| | - Hui Xing
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Yiming Shao
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Yuhua Ruan
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
- * E-mail:
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Campos PE, Buffardi AL, Cárcamo CP, García PJ, Buendia C, Chiappe M, Garnett GP, Xet-Mull AM, Holmes KK. Reaching the unreachable: providing STI control services to female sex workers via mobile team outreach. PLoS One 2013; 8:e81041. [PMID: 24282565 PMCID: PMC3839873 DOI: 10.1371/journal.pone.0081041] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 10/17/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND As part of a community-randomized trial of a multicomponent intervention to prevent sexually transmitted infections, we created Mobile Teams (MTs) in ten intervention cities across Peru to improve outreach to female sex workers (FSW) for strengthened STI prevention services. METHODS Throughout 20 two-month cycles, MTs provided counseling; condoms; screening and specific treatment for Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT), and vaginal Trichomonas vaginalis (TV) infections; and periodic presumptive metronidazole treatment for vaginal infections. RESULTS MTs had 48,207 separate encounters with 24,814 FSW; numbers of sex work venues and of FSW reached increased steadily over several cycles. Approximately 50% of FSW reached per cycle were new. Reported condom use with last client increased from 73% to 93%. Presumptive metronidazole treatment was accepted 83% of times offered. Over 38 months, CT prevalence declined from 15.4% to 8.2%, and TV prevalence from 7.3% to 2.6%. Among participants in ≥ 9 cycles, CT prevalence decreased from 12.9% to 6.0% (p <0.001); TV from 4.6% to 1.5% (p <0.001); and NG from 0.8% to 0.4% (p = 0.07). CONCLUSIONS Mobile outreach to FSW reached many FSW not utilizing government clinics. Self-reported condom use substantially increased; CT and TV prevalences declined significantly. The community-randomized trial, reported separately, demonstrated significantly greater reductions in composite prevalence of CT, NG, TV, or high-titer syphilis serology in FSW in these ten intervention cities than in ten matched control cities.
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Affiliation(s)
- Pablo E. Campos
- Epidemiology, STD/AIDS Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Anne L. Buffardi
- Center for AIDS & STD, University of Washington, Seattle, Washington, United States of America
| | - César P. Cárcamo
- Epidemiology, STD/AIDS Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Patricia J. García
- Epidemiology, STD/AIDS Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
- * E-mail:
| | - Clara Buendia
- Epidemiology, STD/AIDS Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Marina Chiappe
- Epidemiology, STD/AIDS Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Geoff P. Garnett
- Department of Infectious Diseases Epidemiology, Imperial College, London, United Kingdom
| | - Ana Maria Xet-Mull
- Center for AIDS & STD, University of Washington, Seattle, Washington, United States of America
| | - King K. Holmes
- Center for AIDS & STD, University of Washington, Seattle, Washington, United States of America
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
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Zhang L, Chow EPF, Jing J, Zhuang X, Li X, He M, Sun H, Li X, Gorgens M, Wilson D, Wang L, Guo W, Li D, Cui Y, Wang L, Wang N, Wu Z, Wilson DP. HIV prevalence in China: integration of surveillance data and a systematic review. THE LANCET. INFECTIOUS DISEASES 2013; 13:955-63. [PMID: 24107261 DOI: 10.1016/s1473-3099(13)70245-7] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Asian HIV epidemics are concentrated among particular behavioural groups, but large variations exist in epidemic types, timing, and geographical spread between countries and within countries, especially in China. We aimed to understand the complexity of HIV epidemics in China by systematically analysing prevalence trends by data source, region, population group, and time period. METHODS We collected HIV prevalence data from official national sentinel surveillance sites at the provincial level from Jan 1, 1995, to Dec 31, 2010. We also searched PubMed, VIP Chinese Journal Database (VIP), China National Knowledge Infrastructure, and Wanfang Data from Jan 1, 1990, to Dec 31, 2012, for independent studies of HIV prevalence. We integrated both sets of data, and used an intraclass correlation coefficient test to assess the similarity of geographical pattern of HIV disease burden across 31 Chinese provinces in 2010. We investigated prevalence trends (and 95% CIs) to infer corresponding incidence by region, population group, and year. FINDINGS Of 6850 articles identified by the search strategy, 821 studies (384,583 drug users, 52,356 injecting drug users, 186,288 female sex workers, and 87,834 men who have sex with men) met the inclusion criteria. Official surveillance data and findings from independent studies showed a very similar geographical distribution and magnitude of HIV epidemics across China. We noted that HIV epidemics among injecting drug users are decreasing in all regions outside southwest China and have stabilised at a high level in northwest China. Compared with injecting drug users, HIV prevalence in female sex workers is much lower and has stabilised at low levels in all regions except in the southwest. In 2010, national HIV prevalence was 9·08% (95% CI 8·04-10·52) in injecting drug users and 0·36% (0·12-0·71) in female sex workers, whereas incidence in both populations stabilised at rates of 0·57 (0·43-0·72) and 0·02 (0·01-0·04) per 100 person-years, respectively. By comparison, HIV prevalence in men who have sex with men increased from 1·77% (1·26-2·57) in 2000, to 5·98% (4·43-8·18) in 2010, with a national incidence of 0·98 (0·70-1·25) per 100 person-years in 2010. We recorded strong associations between HIV prevalence among at-risk populations in each province, supporting the existence of overlap in risk behaviours and mixing among these populations. INTERPRETATION HIV epidemics in China remain concentrated in injecting drug users, female sex workers, and men who have sex with men. HIV prevalence is especially high in southwest China. Sex between men has clearly become the main route of HIV transmission.
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Affiliation(s)
- Lei Zhang
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia; Comprehensive AIDS Research Center, Tsinghua University, Beijing, China.
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32
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McLaughlin MM, Chow EPF, Wang C, Yang LG, Yang B, Huang JZ, Wang Y, Zhang L, Tucker JD. Sexually transmitted infections among heterosexual male clients of female sex workers in China: a systematic review and meta-analysis. PLoS One 2013; 8:e71394. [PMID: 23951153 PMCID: PMC3741140 DOI: 10.1371/journal.pone.0071394] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Accepted: 06/29/2013] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Female sex workers have been the target of numerous sexually transmitted infection (STI) prevention strategies in China, but their male clients have attracted considerably less public health attention and resources. We sought to systematically assess the prevalence of HIV, syphilis, gonorrhea, and chlamydia among heterosexual male clients of female sex workers in China. METHODS/PRINCIPAL FINDINGS Original research manuscripts were identified by searching Chinese and English language databases, and 37 studies analyzing 26,552 male clients were included in the review. Client STI prevalence across studies was heterogeneous. Pooled prevalence estimates and 95% confidence intervals were 0.68% (0.36-1.28%) for HIV, 2.91% (2.17-3.89%) for syphilis, 2.16% (1.46-3.17%) for gonorrhea, and 8.01% (4.94-12.72%) for chlamydia. CONCLUSIONS/SIGNIFICANCE The pooled prevalence estimates of HIV, syphilis, gonorrhea, and chlamydia among clients in this review exceed the prevalences previously reported among population-representative samples and low-risk groups in China. However, heterogeneity across studies and sampling limitations prevent definitive conclusions about how the prevalence of STIs in this population compares to the general population. These findings suggest a need for greater attention to clients' sexual risk and disease prevalence in China's STI research agenda in order to inform effective prevention policies.
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Affiliation(s)
| | - Eric P. F. Chow
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Cheng Wang
- Guangdong Provincial Center for STI & Skin Diseases Control, Guangzhou, China
| | - Li-Gang Yang
- Guangdong Provincial Center for STI & Skin Diseases Control, Guangzhou, China
| | - Bin Yang
- Guangdong Provincial Center for STI & Skin Diseases Control, Guangzhou, China
| | - Jennifer Z. Huang
- Department of International Health, School of Nursing and Health Studies, Georgetown University, Washington, District of Columbia, United States of America
| | - Yanjie Wang
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Lei Zhang
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Joseph D. Tucker
- UNC Project – China, Guangzhou, China
- Guangdong Provincial Center for STI & Skin Diseases Control, Guangzhou, China
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Nutbeam D, Padmadas SS, Maslovskaya O, Wu Z. A health promotion logic model to review progress in HIV prevention in China. Health Promot Int 2013; 30:270-80. [PMID: 23753059 DOI: 10.1093/heapro/dat037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Using the theory and concepts of health promotion, this paper proposes a logic model for HIV/AIDS prevention and control which provides a structure for describing planned actions and predicted impacts/outcomes from comprehensive HIV prevention interventions. The potential usefulness of the model is examined by reviewing the evolution of HIV prevention and management in China, drawing on evidence from interventions reported from a mixture of study designs and formats. It reports that HIV interventions in China can be considered in two distinctive phases, before and after 2003 when China commenced its 'official' response to the HIV epidemic. The logic model was useful in comparing actions taken over these two periods highlighting the importance of political leadership in distinguishing between the two phases, and the continuing importance of systematic and broadly based public education and communication. We conclude that the logic model can not only be used as a planning model, but can also be applied retrospectively to assess successes and failures in national and local responses to HIV in complex social settings.
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Affiliation(s)
| | - Sabu S Padmadas
- Centre for Global Health, Population, Poverty & Policy, Social Statistics and Demography Division and
| | - Olga Maslovskaya
- EPSRC Care Life Cycle Research Programme and Southampton Statistical Sciences Research Institute, University of Southampton, UK
| | - Zhiwei Wu
- Centre for Public Health Research, Nanjing University, PR China
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Wang J, Liu J, Huang Y, Yang T, Yao F, Dong X, Wen G, Bi X, Zhao M, Wen X, Huang M, Lü Y, Ma H, Yu Q, Wright D, Guo N, Ness P, Shan H. An analysis of risk factors for human immunodeficiency virus infection among Chinese blood donors. Transfusion 2013; 53:2431-40. [PMID: 23305132 DOI: 10.1111/trf.12062] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Revised: 10/23/2012] [Accepted: 10/23/2012] [Indexed: 12/25/2022]
Abstract
BACKGROUND Information regarding the risk factors for human immunodeficiency virus (HIV) infection among Chinese donors is important for understanding the trend of HIV transmission routes and for developing effective donor behavioral screening policies. STUDY DESIGN AND METHODS In 2009 to 2011, a total of 77 HIV-positive and 649 HIV-negative consented donors who screened nonreactive for hepatitis B virus, hepatitis C virus, syphilis, and alanine aminotransferase in four Retrovirus Epidemiology Donor Study-II Chinese regions received and completed a questionnaire by mail regarding their recent and past medical procedures, drug use, and sexual behaviors, etc. Exploratory and confirmatory factor analyses grouped questions into three risk factors. Multivariable logistic regression analysis examined the relationship between risk factors and HIV status adjusting for center, age, sex, and education. RESULTS The three risk factors were test-seeking tendency, medical-related risks, and behavioral risks. In multivariable logistic regression analysis, greater test-seeking tendency and behavioral risks were associated with HIV infection, with the adjusted odds ratios (ORs) being 2.2 (95% confidence interval [CI], 1.2-4.1) and 3.8 (95% CI, 1.8-7.9), respectively, but medical risks were not (OR, 1.2; 95% CI, 0.6-2.2). In comparison to less high school education, high school and more education was associated with lower risks for HIV infection, with the ORs being 0.35 (95% CI, 0.17-0.70) and 0.17 (95% CI, 0.09-0.33), respectively. CONCLUSIONS Test-seeking tendency and high-risk sexual behaviors are important predictors of HIV infection in Chinese blood donors, suggesting that the health history inquiry used in donor selection process needs improvement to defer high-risk donors more effectively.
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Affiliation(s)
- Jingxing Wang
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, P.R. China; Johns Hopkins Medical Institutions, Baltimore, Maryland; Kunming Blood Center, Kunming, Yunnan, P.R. China; Urumqi Blood Center, Urumqi, Xinjiang, P.R. China; Mianyang Blood Center, Mianyang, Sichuan, P.R.China; Luoyang Blood Center, Luoyang, Henan, P.R. China; Westat, Inc., Rockville, Maryland
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Xu J, Xiang L, Chen J, He Q, Li Q, Li J, Wang J. The combination treatment using CO₂ laser and photodynamic therapy for HIV seropositive men with intraanal warts. Photodiagnosis Photodyn Ther 2012; 10:186-93. [PMID: 23769285 DOI: 10.1016/j.pdpdt.2012.11.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Revised: 10/23/2012] [Accepted: 11/04/2012] [Indexed: 11/16/2022]
Abstract
BACKGROUND We evaluate the effectiveness of combination treatment using photodynamic therapy after carbon dioxide laser in preventing the recurrence of condylomata acuminata for intraanal warts in HIV positive homosexual men. A retrospective survey of 41 patients referred to the STD clinic of the Fourth People's Hospital of Shenzhen for the treatment of intraanal warts among HIV positive homosexual men between Janurary 2009 and September 2011. METHODS The patients who accepted CO₂ laser monotherapy for the same diagnosis were used as the comparison group. After the confirmation of the diagnosis of HIV infection and intraanal warts, the patients were treated with the combination treatment using PDT with 5-ALA thermal gel immediately after CO₂ laser ablation of the warts. PDT was performed with irradiation of 100 J/cm² at an irradiance of 100-150 mW/cm² with a semiconductor laser, wavelength 635 nm. PDT therapy was repeated twice with 2 weekly intervals. Follow up examinations including an anoscopy every 4 weeks after the latest PDT. RESULTS After 3 cycles of PDT treatments, 39 cases of anoscopy examination showed no new or recurrent lesions. At the end of the sixth months, recurrence occurred in 12(29%) cases. HPV 11 was present in 6 (50%) of these recurrences. HPV 6/11 or 16/18 remains positive in 19 cases (46.3%) and HPV negative in 22 cases. CONCLUSIONS The combination treatment with CO₂ laser and PDT is much more effective in reducing the treatment cycles and the time intervals of the whole treatment for intraanal warts in HIV infected people.
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Affiliation(s)
- Juan Xu
- Institute of Dermatology for Immune Disease and STD, Guangdong Medical College, China
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Systematic differences in risk behaviors and syphilis prevalence across types of female sex workers: a preliminary study in Liuzhou, China. Sex Transm Dis 2012; 39:195-200. [PMID: 22337106 DOI: 10.1097/olq.0b013e31823d2e2a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Female sex workers (FSWs) have become one of the key populations for HIV/STI control in China. Categorization of FSWs can help prioritize HIV/STI intervention efforts. We examined 2 possible categorizations of FSWs and the relationship with syphilis infection risk in Liuzhou City, China. METHODS From October 2009 to February 2010, a total of 583 FSWs recruited by respondent-driven sampling in a cross-sectional survey were tested for syphilis and interviewed to collect sociodemographic and behavioral information. Respondents were categorized based on transaction price for vaginal sex and type of sex work location. The relationship between the 2 categorizations and syphilis infection risk was assessed using univariate and multivariate logistic regression analysis. RESULTS The prevalence rates of lifetime and active syphilis infection were 8.6% and 4.1%, respectively. Lifetime and active syphilis prevalence was higher among FSWs in the lowest price category (52.7% and 25.4%, respectively) and those working in streets (69.7% and 39.8%, respectively) or through telephone (46.3% and 17.0%, respectively). Multivariate analysis showed that lifetime syphilis prevalence was significantly higher among street- (adjusted odds ratio [AOR]: 38.7, 95% confidence intervals [CI]: 10.7-139.9) and telephone-based FSWs (AOR: 10.8, 95% CI: 3.3-35.1), and that active syphilis prevalence was significantly higher among street-based FSWs (AOR: 15.2, 95% CI: 3.7-62.1) after adjusting for demographic and behavioral factors. CONCLUSIONS Categorization based on sex work location was more closely related to the risk of syphilis infection than the price classification. Street- and telephone-based FSWs had significantly higher risk of syphilis infection. Focused interventions among these particular high-risk FSWs subgroups are warranted.
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Zhang C, Li X, Hong Y, Chen Y, Liu W, Zhou Y. Partner violence and HIV risk among female sex workers in China. AIDS Behav 2012; 16:1020-30. [PMID: 21598033 DOI: 10.1007/s10461-011-9968-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Global literature suggests that partner violence contributes to HIV-related vulnerability and risk among women. Female sex workers (FSWs) play a significant role in China's skyrocketing increase of heterosexual transmission of HIV. The aim of this article is to examine the association between partner violence and HIV risk among FSWs in China. This study, based on a cross-sectional survey of 1,022 FSWs recruited from communities in China, attempted to address the relationship between partner violence and HIV risk among this vulnerable population. About 58% of the FSWs had experienced violence from their stable partners (including 55.5% reporting emotional violence, 20.1% physical violence, and 16.2% sexual violence) and 45% from their clients (including 39.7% reporting emotional violence, 17.1% physical violence, and 16.8% sexual violence). Partner violence perpetuated by either stable partners or clients was strongly associated with most of the HIV risk measures we assessed. This study confirmed the association of partner violence and HIV risk among FSWs. We call for culturally appropriate interventions for both partner violence and HIV risk reduction among FSWs in China.
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Affiliation(s)
- Chen Zhang
- Department of Social and Behavioral Health, School of Rural Public Health, Texas A&M Health Science Center, College Station, USA
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Li X, Hong Y, Poston D. Preventing HIV in women: a top priority in China's efforts in fighting AIDS. AIDS Care 2011; 23 Suppl 1:1-4. [PMID: 21660746 DOI: 10.1080/09540121.2011.575121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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