Dataset Information

Stigma against People Living with HIV/AIDS in China: Does the Route of Infection Matter?

ABSTRACT: In the current study, we tested the hypothesis that people who contracted HIV from "blameless" routes (e.g., blood transfusion, sex with stable partners) are less stigmatized compared to people who contracted HIV from "blamable" routes (e.g., injection drug use, sex with sex workers). A cross-sectional study was conducted among 2,987 participants in Guangxi province, China, between 2012 and 2013. We employed both explanatory and predictive modeling strategy by using multivariate linear regression models. In the explanatory models, we assessed the association between routes of infection and three types of stigma (perceived, internalized, and enacted). From identified routes of infection that significantly contributed to higher stigma, we employed predictive modeling to explore predictors for the specific type of stigma. Multiple-imputation was employed for sensitivity analyses. Of the total sample, 63% were male and the average age was 42.9 years (ranged between 18 and 88). Multivariate regression models revealed that contraction from commercial sex increased the perceived (? = 0.46, 95%CI = 0.02, 0.90) and internalized stigma (? = 0.60, 95%CI = 0.09, 1.10), while injecting drug use increased the perceived (? = 0.65, 95%CI = 0.07, 1.22) and enacted stigma (? = 0.09, 95%CI = 0.02, 0.16) after controlling for confounders. Among PLWHA who were infected via commercial sex partners, social support was negatively associated with perceived (? = -0.47, 95%CI = -0.79, -0.14) and internalized stigma (? = -0.80, 95%CI = -1.24, -0.35). Among PLWHA who were infected via injecting drugs, no adherence to antiretroviral treatment (? = 0.41, 95%CI = 0.01, 0.82) was positively associated with perceived stigma, and disclosure of serostatus to others was negatively associated with enacted stigma (? = -0.20, 95%CI = -0.34, -0.05). Knowledge of the association between routes of infection and stigma can guide health professionals and policy makers to develop tailored intervention strategies to mitigate the effects of stigma and enhance HIV care utilization among PLWHA in China.

SUBMITTER: Zhang C

PROVIDER: S-EPMC4794244 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

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Stigma against People Living with HIV/AIDS in China: Does the Route of Infection Matter?

Zhang Chen C Li Xiaoming X Liu Yu Y Qiao Shan S Zhang Liying L Zhou Yuejiao Y Tang Zhenzhu Z Shen Zhiyong Z Chen Yi Y

PloS one 20160316 3

In the current study, we tested the hypothesis that people who contracted HIV from "blameless" routes (e.g., blood transfusion, sex with stable partners) are less stigmatized compared to people who contracted HIV from "blamable" routes (e.g., injection drug use, sex with sex workers). A cross-sectional study was conducted among 2,987 participants in Guangxi province, China, between 2012 and 2013. We employed both explanatory and predictive modeling strategy by using multivariate linear regressio ...[more]

PMID: 26981636

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Project description:OBJECTIVES:This study aimed to explore barriers to accessing care, if any, among people living with HIV/AIDS (PLHA) in two districts of Bihar. We also aimed to assess attitudes towards PLHA among healthcare providers and community members. DESIGN:This qualitative study used an exploratory study design through thematic analysis of semistructured, in-depth interviews. SETTING:Two districts were purposively selected for the study, namely the capital Patna and a peripheral district located approximately 100 km from Patna, in order to glean insights from a diverse sample of respondents. PARTICIPANTS:Our team purposively selected 71 participants, including 35 PLHA, 10 community members and 26 healthcare providers. RESULTS:The overarching theme that evolved from these data through thematic coding identified that enacted stigma and discrimination interfere with each step in the HIV care continuum for PLHA in Bihar, India, especially outside urban areas. The five themes that contributed to these results include: perception of HIV as a dirty illness at the community level; non-consensual disclosure of HIV status; reliance on identifying PLHA to guide procedures and resistance to universal precautions; refusal to treat identified PLHA and referrals to other health centres for treatment; and inadequate knowledge and fear among health providers with respect to HIV transmission. CONCLUSIONS:The continued presence of discriminatory and stigmatising attitudes towards PLHA negatively impacts both disclosure of HIV status as well as access to care and treatment. We recognise a pressing need to improve the knowledge of HIV transmission, and implement universal precautions across all health facilities in the state, not just to reduce stigma and discrimination but also to ensure proper infection control. In order to improve treatment adherence and encourage optimal utilisation of services, it is imperative that the health system invest more in stigma reduction in Bihar and move beyond more ineffective, punitive approaches.

Project description:BackgroundUnderstanding the mechanisms of drug resistance can facilitate better management of antiretroviral therapy, helping to prevent transmission and decrease the morbidity and mortality of people living with HIV/AIDS. However, there is little data about transmitted drug resistance and acquired drug resistance for HIV/AIDS patients in Shanghai.MethodsA retrospective cohort study of HIV-infected patients who visited the Department of Infectious Disease from June 2008 to June 2015 was conducted in Shanghai, China. Logistic regression analysis was performed to analyze risk factors for drug resistance among HIV-infected people with virological failure. The related collected factors included patient age, gender, marital status, infection route, baseline CD4 count, antiretroviral therapy regimens, time between HIV diagnosis and initiating antiretroviral therapy. Factors with p<0.1 in the univariate logistic regression test were analyzed by multivariate logistic regression test.ResultsThere were 575 subjects selected for this study and 369 participated in this research. For the antiretroviral therapy drugs, the rates of transmitted drug resistance and acquired drug resistance were significantly different. The non-nucleoside reverse transcriptase inhibitor (NNRTI) had the highest drug resistance rate (transmitted drug resistance, 10.9%; acquired drug resistance, 53.3%) and protease inhibitors (PIs) had the lowest drug resistance rate (transmitted drug resistance, 1.7%; acquired drug resistance, 2.7%). Logistic regression analysis found no factors that were related to drug resistance except marital status (married status for tenofovir: odds ratio = 6.345, 95% confidence interval = 1.553-25.921, P = 0.010) and the time span between HIV diagnosis and initiating antiretroviral therapy (?6M for stavudine: odds ratio = 0.271, 95% confidence interval = 0.086-0.850, P = 0.025; ?6M for didanosine: odds ratio = 0.284, 95% confidence interval = 0.096-0.842, P = 0.023; ?6M for tenofovir: odds ratio = 0.079, 95% confidence interval = 0.018-0.350,P<0.001).ConclusionNNRTI had a higher DR rate compared with nucleoside reverse transcriptase inhibitor (NRTI) and PIs, consequently, LPV/r was a reasonable choice for patients with NNRTI drugs resistance in China. Only married status and a time span?6 month between the HIV confirmed date and the time initiating antiretroviral therapy were risk factors for TDF drug resistance. Both baseline HIV-RNA load and resistance test is crucial for TDR diagnosis, and frequent monitoring of HIV-RNA load is crucial for ADR identification and intervention. Treatment adherence still plays a positive role on the outcome of ART.

Project description:There is little consensus about which of the many validated human immunodeficiency virus (HIV) stigma scales should be regularly used, with few being re-validated in different contexts or evaluated for how they compare to other, existing HIV stigma scales. The purpose of this exploratory study was to re-validate the Van Rie HIV/AIDS-Related Stigma Scale, originally validated in Thailand and using a third-person wording structure, for use with people living with HIV in the United States. Adult HIV clinic patients completed a survey including the Berger and Van Rie scales, and measures of social support and depression. Eighty-five of 211 (40%) eligible participants provided data for both stigma scales. Exploratory factor analyses identified three factors to the Van Rie scale: Loss of Social Relationships (new subscale), Managing HIV Concealment (new subscale), and Perceived Community Stigma (original subscale). These subscales were moderately inter-related (r = 0.51 to 0.58) with acceptable to excellent reliability (Cronbach's alpha = 0.69 to 0.90). The Van Rie subscales were also moderately inter-correlated with the Berger subscales (r = 0.44 to 0.76), had similar construct validity, and tended to have higher mean stigma scores when compared with Berger subscales that were conceptually most similar. The revised Van Rie HIV-related Stigma Scale demonstrates good validity and internal consistency, offering a valid measure of HIV stigma with a three-factor structure. The third-person wording may be particularly suitable for measuring stigmatizing attitudes during an individual's transition from at-risk and undergoing HIV testing to newly diagnosed, a time when experiences of discrimination and processing issues of disclosure have not yet occurred. The stigma mechanisms for individuals making this transition have not been well explored. These scenarios, combined with the observed non-response to the Berger Enacted Stigma subscale items (a surprise finding), highlight gaps in our understanding of HIV stigma and how best to measure it.

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Stigma against People Living with HIV/AIDS in China: Does the Route of Infection Matter?

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Stigma against People Living with HIV/AIDS in China: Does the Route of Infection Matter?

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