Impacts of the COVID-19 Pandemic on People Living with HIV Who Are Members of Vulnerable Groups in Vietnam.

We explored the effects of the COVID-19 pandemic on people living with HIV (PLHIV) in Vietnam. In June 2020, we interviewed 32 PLHIV who identified as men who have sex with men, persons who inject drugs, female sex workers, or transgender after Vietnam's strict quarantine period. While most participants were knowledgeable regarding COVID-19 transmission and prevention, COVID-19 was perceived more as a threat to individual rather than community health.

Impact of a Maternal Prevention of Mother-to-child Transmission of HIV (PMTCT) Intervention on HIV-exposed Infants in Uganda.

Background: Uganda has successfully reduced pediatric HIV infections through prevention of mother-to-child transmission of HIV (PMTCT) programs, yet little is known about adherence to infant-specific components of interventions. We hypothesized that infants born to mothers receiving the WiseMama (WM) electronic drug monitoring (EDM)-based adherence intervention would have increased uptake of six-week post-natal nevirapine (NVP) infant prophylaxis and better adherence to six-week early infant diagnosis (EID) HIV testing.

Methods: At two sites in Uganda, the Wise Infant Study (WIN) prospectively followed an infant cohort.

Disclosure experiences and challenges among adolescents living with HIV and their caregivers in China.

Background And Objectives: With increasing access to antiretroviral therapy, HIV-infected youth are living longer, but are vulnerable as they navigate the transition to adulthood while managing a highly stigmatized condition. Knowing one's HIV status is critical to assuming responsibility for one's health. The process of disclosure to adolescents living with HIV is not well understood globally, even less so in China.

Delayed access to emergency obstetrical care among preeclamptic and non-preeclamptic women in Port-Au-Prince, Haiti.

Background: The primary objective of this comparative, cross-sectional study was to identify factors affecting delays in accessing emergency obstetric care and clinical consequences of delays among preeclamptic and non-preeclamptic women in Port-au-Prince, Haiti.

Methods: We administered 524 surveys to women admitted to the Médecins Sans Frontières Centre de Référence en Urgences Obstétricales (CRUO) obstetric emergency hospital. Survey questions addressed first (at home), second (transport) and third (health facility) delays; demographic, clinical, and behavioral risk factors for delay; and clinical outcomes for women and infants.

Challenges of developing a district child welfare plan in South Africa: lessons from a community-engaged HIV/AIDS research project.

The Amajuba Child Health and Wellbeing Research Project measured the impact of orphaning due to HIV/AIDS on South African households between 2004 and 2007. Community engagement was a central component of the project and extended through 2010. We describe researcher engagement with the community to recruit participants, build local buy-in, stimulate interest in study findings, and promote integration of government social welfare services for families and children affected by HIV/AIDS.

Why it Worked: Participants' Insights into an mHealth Antiretroviral Therapy Adherence Intervention in China.

Background: Few Antiretroviral Therapy (ART) adherence trials investigate the reasons for intervention success or failure among HIV-positive individuals.

Objectives: To conduct qualitative research to explore the reasons for effectiveness of a 6-month mHealth (mobile health) trial that improved adherence among ART patients in China. The intervention utilized Wireless Pill Containers (WPCs) to provide, real-time SMS reminders, WPC-generated adherence reports, and report-informed counseling.

The role of motivation in predicting antiretroviral therapy adherence in China.

Patient motivation is important in managing medication regimens such as antiretroviral treatment for HIV/AIDS. We tested whether self-determination theory could predict adherence behavior among 115 HIV-positive patients in the China Adherence through Technology Study, a randomized controlled trial of an intervention using text reminders and supportive counseling to increase adherence. Being in the treatment group had a significant effect on improving adherence; however, we did not find evidence that self-determination theory predicts adherence in this population of HIV-positive patients.

Increasing compliance with alcohol service laws in a developing country: intervention trial in the Kingdom of Bhutan.

Aim: Bhutan is a low-middle income country that, like many others, experiences significant alcohol-related harm and low compliance with laws restricting availability and promotion. This study assessed changes in compliance of alcohol outlets with sales restrictions following a multi-sector programme aimed at improving this.

Design: Pre-post design with covert observation of service practices.

Novel Approaches for Visualizing and Analyzing Dose-Timing Data from Electronic Drug Monitors, or "How the 'Broken Window' Theory Pertains to ART Adherence".

Adherence to antiretroviral medications is usually expressed in terms of the proportion of doses taken. However, the timing of doses taken may also be an important dimension to overall adherence. Little is known about whether patients who mistime doses are also more likely to skip doses.

Improving Adherence to Antiretroviral Therapy With Triggered Real-time Text Message Reminders: The China Adherence Through Technology Study.

Background: Real-time adherence monitoring is now possible through medication storage devices equipped with cellular technology. We assessed the effect of triggered cell phone reminders and counseling using objective adherence data on antiretroviral therapy (ART) adherence among Chinese HIV-infected patients.

Methods: We provided ART patients in Nanning, China, with a medication device (Wisepill) to monitor their ART adherence electronically.

Household dynamics and socioeconomic conditions in the context of incident adolescent orphaning in KwaZulu-Natal, South Africa.

We compared demographics, socioeconomic status, and food insecurity between households with and without recent orphans in a region of high HIV/AIDS mortality in South Africa. We recruited a cohort of 197 recent orphans and 528 non-orphans ages 9-15 and their households using stratified cluster sampling. Households were classified into three groups: orphan-only (N=50); non-orphan-only (N=377); and mixed (N=210).

Feasibility and Acceptability of a Real-Time Adherence Device among HIV-Positive IDU Patients in China.

We collected data on feasibility and acceptability of a real-time web-linked adherence monitoring container among HIV-positive injection drug users (IDU) in China. "Wisepill" uses wireless technology to track on-time medication dosing. Ten patients on antiretroviral therapy (ART) at the Guangxi CDC HIV clinic in Nanning, China, used Wisepill for one ART medication for one month.

Longitudinal evaluation of the psychosocial wellbeing of recent orphans compared with non-orphans in a school-attending cohort in KwaZulu-Natal, South Africa.

To assess differences in psychosocial wellbeing between recent orphans and non-orphans, we followed a cohort of 157 school-going orphans and 480 non-orphans ages 9-15 in a context of high HIV/AIDS mortality in South Africa from 2004 to 2007. Several findings were contrary to published evidence to date, as we found no difference between orphans and non-orphans in anxiety/depression symptoms, oppositional behavior, self-esteem, or resilience. Female gender, self-reported poor health, and food insecurity were the most important predictors of children's psychosocial wellbeing.

Using electronic drug monitor feedback to improve adherence to antiretroviral therapy among HIV-positive patients in China.

Effective antiretroviral therapy (ART) requires excellent adherence. Little is known about how to improve ART adherence in many HIV/AIDS-affected countries, including China. We therefore assessed an adherence intervention among HIV-positive patients in southwestern China.

Importance of dose timing to achieving undetectable viral loads.

Little is known about the importance of dose timing to successful antiretroviral therapy (ART). In a cohort comprised of Chinese HIV/AIDS patients, we measured adherence among subjects for 6 months using three methods in parallel: self-report using a visual analog scale (SR-VAS), pill count, and electronic drug monitors (EDM). We calculated two adherence metrics using the EDM data.

Barriers to adherence to antiretroviral medications among patients living with HIV in southern China: a qualitative study.

Although China's government is rapidly expanding access to antiretroviral therapy, little is known about barriers to adherence among Chinese HIV-infected patients, particularly among injection drug users. To better understand barriers to antiretroviral treatment adherence, we conducted a qualitative research study, using both focus group and key informant methods, among 36 HIV-positive men and women in Dali, in southwestern China. All interviews utilized semi-structured question guides and were conducted in Mandarin, audio-recorded and translated into English for analysis.

Differences in normal activities, job performance and symptom prevalence between patients not yet on antiretroviral therapy and patients initiating therapy in South Africa.

Objectives: Little is known about how antiretroviral therapy (ART) affects patients' economic activities in resource-constrained settings. This study examined the association of ART with functional impairment, symptom prevalence, and employment during the first 6 months on therapy.

Methods: Interviews were conducted with 453 patients receiving pre-ART care and 427 patients on ART for 1-6 months in South Africa.

Characteristics of patients accessing care and treatment for HIV/AIDS at public and nongovernmental sites in South Africa.

Little is known about the characteristics of patients accessing antiretroviral therapy (ART) in South Africa. In a random sample of 1069 pre-ART and ART patients attending an urban public hospital, a periurban nongovernmental organization (NGO) clinic, and a rural NGO clinic, 79% were female; average age was 34 for women and 37 for men. Two thirds reported having 1 long-term partner, but most did not live with their partner.

Exploring the Cinderella myth: intrahousehold differences in child wellbeing between orphans and non-orphans in Amajuba District, South Africa.

Objective: To determine whether differences in wellbeing (defined by a variety of education and health outcomes) exist between recent school-aged orphans and non-orphans who live in the same household in a context of high HIV/AIDS mortality in KwaZulu Natal, South Africa.

Design: The data come from the first 2 years (2004-2006) of an ongoing 3-year longitudinal cohort study in a district in KwaZulu-Natal, the Amajuba Child Health and Well-being Research Project. Using stratified cluster sampling based on school and age, we constructed a cohort of 197 recent orphans and 528 non-orphans aged 9-16 years and their households and caregivers.

Cost to patients of obtaining treatment for HIV/AIDS in South Africa.

Background: South Africa is providing antiretroviral (ARV) drugs for HIV/AIDS free of charge in order to increase access for poorer patients and promote adherence. However, non-drug costs of obtaining treatment may limit access. We estimated the costs that South African patients incur in obtaining antiretroviral therapy (ART).

Prevalence of HIV infection and median CD4 counts among health care workers in South Africa.

Objective: To determine the prevalence of HIV infection and the extent of disease progression based on CD4 count in a public health system workforce in southern Africa.

Design: Cross-sectional voluntary, anonymous, unlinked survey including an oral fluid or blood sample and a brief demographic questionnaire.

Setting: Two public hospitals in Gauteng, South Africa.