The Effect of Community-Based Nutritional Interventions on Children of Women Living With Human Immunodeficiency Virus in Rural India: A 2 × 2 Factorial Intervention Trial

Barriers to the effective management and prevention of post kala-azar dermal leishmaniasis (PKDL) in the Indian subcontinent

Post kala-azar dermal leishmaniasis (PKDL) is a skin disease that usually occurs among individuals with a past history of visceral leishmaniasis (VL). PKDL cases act as a reservoir of parasites and may play a significant role in disease transmission. Hence, prompt detection and complete treatment of PKDL cases are crucial for the control and elimination of VL. The purpose of this review was to highlight the barriers to effective control and prevention of VL/PKDL as well as potential solutions in India. Main obstacles are lack of knowledge about the disease and its vector, poor treatment-seeking behaviours, ineffective vector control measures, lack of confirmatory diagnostics in endemic areas, limited drug choices, treatment noncompliance among patients, drug resistance, and a lack of an adequate number of trained personnel in the health system. Therefore, in order to control and successfully eliminate VL in the Indian subcontinent, early detection of PKDL cases, improved diagnosis and treatment, raising awareness, and effective vector control mechanisms are necessary.

Integrating HIV services and other health services: A systematic review and meta-analysis

BACKGROUND

Integration of HIV services with other health services has been proposed as an important strategy to boost the sustainability of the global HIV response. We conducted a systematic and comprehensive synthesis of the existing scientific evidence on the impact of service integration on the HIV care cascade, health outcomes, and cost-effectiveness.

METHODS AND FINDINGS

We reviewed the global quantitative empirical evidence on integration published between 1 January 2010 and 10 September 2021. We included experimental and observational studies that featured both an integration intervention and a comparator in our review. Of the 7,118 unique peer-reviewed English-language studies that our search algorithm identified, 114 met all of our selection criteria for data extraction. Most of the studies (90) were conducted in sub-Saharan Africa, primarily in East Africa (55) and Southern Africa (24). The most common forms of integration were (i) HIV testing and counselling added to non-HIV services and (ii) non-HIV services added to antiretroviral therapy (ART). The most commonly integrated non-HIV services were maternal and child healthcare, tuberculosis testing and treatment, primary healthcare, family planning, and sexual and reproductive health services. Values for HIV care cascade outcomes tended to be better in integrated services: uptake of HIV testing and counselling (pooled risk ratio [RR] across 37 studies: 1.67 [95% CI 1.41-1.99], p < 0.001), ART initiation coverage (pooled RR across 19 studies: 1.42 [95% CI 1.16-1.75], p = 0.002), time until ART initiation (pooled RR across 5 studies: 0.45 [95% CI 0.20-1.00], p = 0.050), retention in HIV care (pooled RR across 19 studies: 1.68 [95% CI 1.05-2.69], p = 0.031), and viral suppression (pooled RR across 9 studies: 1.19 [95% CI 1.03-1.37], p = 0.025). Also, treatment success for non-HIV-related diseases and conditions and the uptake of non-HIV services were commonly higher in integrated services. We did not find any significant differences for the following outcomes in our meta-analyses: HIV testing yield, ART adherence, HIV-free survival among infants, and HIV and non-HIV mortality. We could not conduct meta-analyses for several outcomes (HIV infections averted, costs, and cost-effectiveness), because our systematic review did not identify sufficient poolable studies. Study limitations included possible publication bias of studies with significant or favourable findings and comparatively weak evidence from some world regions and on integration of services for key populations in the HIV response.

CONCLUSIONS

Integration of HIV services and other health services tends to improve health and health systems outcomes. Despite some scientific limitations, the global evidence shows that service integration can be a valuable strategy to boost the sustainability of the HIV response and contribute to the goal of 'ending AIDS by 2030', while simultaneously supporting progress towards universal health coverage.

Mental health of women living with HIV and its impact on child development in Andhra Pradesh, India

Global literature examining the association between mental health of women living with HIV (WLWH) and child development is scarce. In this study, we examined the relationship between mothers' mental health and their children's social development outcomes 6 months later. Data for these analyses come from several waves of interviews of 600 WLWH in the South Indian state of Andhra Pradesh, India. These women were enrolled in a 2×2 factorial clinical trial designed to assess the impact of food supplementation and nutrition education, both in addition to ASHA support, on adherence to ART and improved health outcomes for the women and one of their children. They were assessed on food security, stigma, social support, quality of life, depressive symptoms and child development outcomes. Results of longitudinal GEE regression analysis indicate that mother's depressive symptoms were significantly negatively associated with child's social quotient 6 months later. These findings have important implications for targeted health interventions, integrating mental health, both for WLWH and their children in India.

Th1/Th2 Cells and Associated Cytokines in Acute Hepatitis E and Related Acute Liver Failure

Background and Aims

The involvement of cellular immunity in the development of hepatitis E virus (HEV) infection is rare. We aimed to study the roles of viral load and Th cell responses in acute hepatitis E (AHE) and HEV-related acute liver failure (HEV-ALF).

Methods

We evaluated viral load and Th1/Th2 cytokine levels in 34 patients with HEV infection, including 17 each with AHE or HEV-ALF. Seventeen healthy controls (HCs) were also included who were negative for anti-HEV IgM and IgG.

Results

There was no significant difference in viral load and HEV RNA in the AHE and HEV-ALF groups (both P > 0.05). The Th lymphocyte levels (CD3+, CD4+) in the AHE and HEV-ALF groups were significantly higher than those in the HC group (both P < 0.05), but there was no significant difference between the AHE and HEV-ALF groups (P > 0.05). Both IFN-γ and IL-10 showed gradual upward trend from the HC group to the AHE (both P < 0.01), but IFN-γ showed a sharp downward trend from the AHE group to the HEV-ALF group (P < 0.01) and IL-4 showed gradual upward trend from the AHE group to the HEV-ALF group (P < 0.01).There was no significant difference in Th1 and Th2 cytokines between the HEV RNA(+) group and HEV RNA(-) group (all P > 0.05). Th2 bias was observed from the AHE (ratio = 58.65) to HEV-ALF (ratio = 1.20) groups. The level of IFN-γ was associated with the outcome of HEV-ALF patients.

Conclusions

HEV viral load was not associated with aggravation of AHE, and the HEV-ALF patients showed significant Th2 bias, which may be involved in the aggravation of AHE.

HIV knowledge and stigma among dietetic students in Indonesia: implications for the nutrition education system

BACKGROUND

Studies have demonstrated that health care students and practitioners are not immune to stigma towards people living with HIV (PLHIV). This attitude could lead to poor quality of care if it remains uncorrected. However, little is known about dietetic students' acceptance of PLHIV despite their substantial role in treatment. This study aimed to measure the extent of knowledge and stigma towards PLHIV among dietetic students and to determine the associated factors using the attribution theory.

METHODS

Students from three dietetics schools in Indonesia (n = 516) were recruited to participate in this cross-sectional study. Survey questions covered demographic information, interaction with PLHIV, access to information sources, cultural values, and beliefs as predictor variables. The outcome variables were comprehensive knowledge of HIV, HIV and nutrition-specific knowledge, and attitudes. Analyses with linear regression and the stepwise selection were performed to determine factors related to the outcome.

RESULTS

The levels of HIV comprehensive knowledge and HIV-nutrition specific knowledge among dietetic students were low, as indicated by the average score of 19.9 ± 0.19 (maximum score = 35) and 8.0 ± 0.11 (maximum score = 15), respectively. The level of negative attitudes towards PLHIV was high, with 99.6% of participants reported having a high stigma score. Types of university affiliation (public or private), beliefs and values, exposure to HIV discourse, access to printed media, and years of study were significantly related to HIV comprehensive knowledge (p < 0.05). Nutrition-specific knowledge was also correlated with university affiliation, beliefs and values, participation in HIV discussion, and years of study (p < 0.05). HIV comprehensive knowledge, university affiliation, discussion participation, and ethnicities were associated with attitudes (p < 0.05).

CONCLUSIONS

Awareness and acceptance of PLHIV must be further improved throughout dietetic training to ensure patients' quality of care since students represent future dietary care providers. Considering the consistent findings that affiliation to education institution correlates with HIV knowledge and attitude, some examinations concerning the curriculum and teaching conduct might be necessary.