Subash Thapa

Social and behavioural risk factors for HIV infection among the wives of labour migrants in Nepal

Summary Labour migration has increased the risk of HIV infection among the wives of labour migrants in Nepal. We conducted a matched case-control study to identify the social and behavioural factors for HIV infection among the wives of labour migrants in Nepal. We interviewed 112 wives of labour migrants diagnosed with HIV (cases) and 112 wives of labour migrants testing negative for HIV (controls) and used logistic regression analysis to assess independent factors associated with HIV infection. Literacy status was the only one woman-related social factor associated with HIV infection. Meanwhile literacy status, age when going abroad for the first time and country of migration were the husband-related social factors and alcohol consumption, living alone abroad and having an unpaid partner abroad were the husband-related behavioural factors associated with HIV infection in the wives. Given the husband-related social and behavioural factors are mostly determining the risk of HIV infection in the wives in our study, prevention efforts must incorporate behaviour change approaches targeting specifically to labour migrants and also to their wives.

HIV-Related Risk Behaviors Among Labor Migrants, Their Wives and the General Population in Nepal

Nepalese labor migrants and their wives are considered as at-risk populations for HIV infection. There may be a risk of HIV transmission from the labor migrant and their wives to the general population due to HIV-related risk behaviors, but so far empirical evidence to support this hypothesis is scarce. Therefore, this study was conducted to compare HIV-related risk behaviors between labor migrants, their wives, and males and females from the general population in the far-western region of Nepal. This was a cross-sectional study, in which structured face-to-face interviews were conducted with 261 male labor migrants, 262 wives of labor migrants, 123 males and 122 females from the general population. We found that the proportion of the labor migrants and their wives reporting having had extramarital sex in the previous year did not differ significantly with the males (11.9 vs. 13.4 %, p value 0.752) and females (2.0 vs. 1.7 %, p value 0.127) from the general population. However, the labor migrants compared with the males from the general population were 1.51 times and the wives of labor migrants compared with the females from the general population were 2.37 times more likely to have been tested for HIV. Both the males from the general population and the labor migrants are equally engaged in unprotected extramarital sex. Therefore, it is recommended that the prevention programs, including access to condoms and HIV testing, should be scaled up targeting a broader range of individuals in the far-western region of Nepal.

Vulnerability of wives of Nepalese labor migrants to HIV infection: Integrating quantitative and qualitative evidence

ABSTRACT HIV risk is determined by the interaction between social and individual risk factors, but information about such factors among Nepalese women is not yet understood. Therefore, to assess the risk factors and vulnerability of the wives of Nepalese labor migrants to HIV infection, the authors conducted a mixed-methods study in which a descriptive qualitative study was embedded within a case-control study. Two hundred twenty-four wives of labor migrants were interviewed in the case-control study, and two focus group discussions (n = 8 and 9) were conducted in the qualitative study. The authors found that illiteracy, low socio-economic status, and gender inequality contributed to poor knowledge and poor sexual negotiation among the wives of labor migrants and increased their risk of HIV through unprotected sex. Among male labor migrants, illiteracy, low socio-economic status, migration to India before marriage, and alcohol consumption contributed to liaisons with female sex workers, increasing the risk of HIV to the men and their wives through unprotected sex. Both labor migrants and their wives feared disclosure of positive HIV status due to HIV stigma and thus were less likely to be tested for HIV. HIV prevention programs should consider the interaction among these risk factors when targeting labor migrants and their wives.

Effect of stigma reduction intervention strategies on HIV test uptake in low- and middle-income countries: a realist review protocol.

BackgroundSeveral stigma reduction intervention strategies have been developed and tested for effectiveness in terms of increasing human immunodeficiency virus (HIV) test uptake. These strategies have been more effective in some contexts and less effective in others. Individual factors, such as lack of knowledge and fear of disclosure, and social-contextual factors, such as poverty and illiteracy, might influence the effect of stigma reduction intervention strategies on HIV test uptake in low- and middle-income countries. So far, it is not clearly known how the stigma reduction intervention strategies interact with these contextual factors to increase HIV test uptake. Therefore, we will conduct a review that will synthesize existing studies on stigma reduction intervention strategies to increase HIV test uptake to better understand the mechanisms underlying this process in low- and middle-income countries.MethodsA realist review will be conducted to unpack context-mechanism-outcome configurations of the effect of stigma reduction intervention strategies on HIV test uptake. Based on a scoping review, we developed a preliminary theoretical framework outlining a potential mechanism of how the intervention strategies influence HIV test uptake. Our realist synthesis will be used to refine the preliminary theoretical framework to better reflect mechanisms that are supported by existing evidence. Journal articles and grey literature will be searched following a purposeful sampling strategy. Data will be extracted and tested against the preliminary theoretical framework. Data synthesis and analysis will be performed in five steps: organizing extracted data into evidence tables, theming, formulating chains of inference from the identified themes, linking the chains of inference and developing generative mechanisms, and refining the framework.DiscussionThis will be the first realist review that offers both a quantitative and a qualitative exploration of the available evidence to develop and propose a theoretical framework that explains why and how HIV stigma reduction intervention strategies influence HIV test uptake in low- and middle-income countries. Our theoretical framework is meant to provide guidance to program managers on identifying the most effective stigma reduction intervention strategies to increase HIV test uptake. We also include advice on how to effectively implement these strategies to reduce the rate of HIV transmission.Systematic review registrationPROSPERO CRD42015023687

Factors Affecting IUCD Discontinuation in Nepal: A Nested Case-Control Study

Information related to contraception discontinuation, especially in the context of Nepal is very limited. A nested case-control study was carried out to determine the factors affecting discontinuation of intrauterine contraceptive devices (IUCDs). A total of 115 cases (IUCD discontinuers) and 115 controls (IUCD continuers) were randomly selected based on the data obtained from the user’s record of a family planning center in Kathmandu. Matching criteria were age during insertion and date of insertion of IUCD. Logistic regression was used to analyze the data. When cases were compared with controls, the results showed that place of residence, sex of last child, reproductive intention, experience of side effects, and follow-up practice were associated with discontinuation of the IUCD. Experience of side effects has been seen as the major reason for discontinuation. The results suggest that side effects after IUCD insertion should be properly discussed and promptly treated to reduce the discontinuation rate.

Theorizing the complexity of HIV disclosure in vulnerable populations: a grounded theory study

BackgroundHIV disclosure is an important step in delivering the right care to people. However, many people with an HIV positive status choose not to disclose. This considerably complicates the delivery of adequate health care.MethodsWe conducted a grounded theory study to develop a theoretical model explaining how local contexts impact on HIV disclosure and what the mechanisms are that determine whether people choose to disclose or not. We conducted in-depth interviews among 23 people living with HIV, 8 health workers and 5 family and community members, and 1 community development worker in Achham, Nepal. Data were analysed using constant-comparative method, performing three levels of open, axial, and selective coding.ResultsOur theoretical model illustrates how two dominant systems to control HIV, namely a community self-coping and a public health system, independently or jointly, shape contexts, mechanisms and outcomes for HIV disclosure.ConclusionThis theoretical model can be used in understanding processes of HIV disclosure in a community where HIV is concentrated in vulnerable populations and is highly stigmatized, and in determining how public health approaches would lead to reduced stigma levels and increased HIV disclosure rates.

Building a Conceptual Framework to Study the Effect of HIV Stigma-Reduction Intervention Strategies on HIV Test Uptake: A Scoping Review

&NA; A scoping review of grey and peer‐reviewed literature was conducted to develop a conceptual framework to illustrate mechanisms involved in reducing HIV stigma and increasing HIV test uptake. We followed a three‐step approach to exploring the literature: developing concepts, organizing and categorizing concepts, and synthesizing concepts into a framework. The framework contains four types of intervention strategies: awareness creation, influencing normative behavior, providing support, and developing regulatory laws. The awareness creation strategy generally improves knowledge and the influencing normative behavior strategy changes stigmatizing attitudes and behaviors, and subsequently, increases HIV test uptake. Providing support and development of regulatory law strategies changes actual stigmatizing behaviors of the people, and subsequently, increases HIV test uptake. The framework further outlines that the mechanisms described are influenced by the interaction of various social‐contextual and individual factors. The framework sheds new light on the effects of HIV stigma‐reduction intervention strategies and HIV test uptake.

Factors associated with condom use for HIV prevention among Nepalese labor migrant couples

Information about factors associated with condom use among Nepalese labor migrant couples that are considered being at high risk of HIV infection is not clearly understood. Therefore, we carried out a cross-sectional study to identify the factors associated with condom use among Nepalese labor migrant couples. A total of 266 wives of Nepalese labor migrants were invited for an interview. Hierarchical logistic regression analysis was performed to analyze data. We found that almost 39% of the women reported having used a condom while having sex with their husbands. Age was the only husband-related factor independently associated with condom use. School education, knowledge about HIV/AIDS, discussion of HIV with peers and sexual negotiation with the husband were the wife-related factors independently associated with condom use. Our findings highlight a clear need to develop effective HIV prevention interventions targeting illiterate labor migrant couples, with a particular emphasis on increasing womens ability to negotiate condom use.

Determinants of pelvic organ prolapse among the women of the western part of Nepal: A case–control study

This study was carried out in order to identify the determinants of pelvic organ prolapse (POP) among the women of the western part of Nepal.

Strategies to integrate community-based traditional and complementary healthcare systems into mainstream HIV prevention programs in resource-limited settings

BackgroundGlobal spending for HIV prevention has been decreasing over the years. As a result, several low-income countries, including Nepal, are increasingly facing the challenge to minimize the funding gap to continue providing HIV prevention services to the people. In this paper, we have attempted to clarify why it is important to integrate community-based traditional and complementary healthcare systems and mobilize them into the mainstream HIV programs to ensure access to HIV prevention messages, HIV testing, and treatment in resource-limited settings.Main bodyFirst, we argue that the traditional and complementary healthcare practitioners can be mobilized to routinely provide HIV prevention messages to their clients, and, next, some of them can be trained to build their capacity to work as counselors or educators for HIV prevention in the community.ConclusionThese approaches, if implemented, can help continue HIV prevention initiatives and contain the HIV epidemic at the local level in the rural communities with limited cost and resources.