The Intersection of Inequitable Gender Norm Endorsement and HIV Stigma: Implications for HIV Care Engagement for Men in Ugandan Fishing Communities.

Men's engagement in the HIV care continuum may be negatively affected by adherence to inequitable gender norms, which may be exacerbated by HIV stigma. This cross-sectional study with 300 male fisherfolk in Uganda examined the independent and interacting effects of inequitable gender norm endorsement and HIV stigma on men's missed HIV care appointments and missed antiretroviral (ARV) doses. Greater gender inequitable norm endorsement was associated with increased odds of missed HIV clinic visits (adjusted odds ratio [AOR)] 1.44, 95% CI 1.16-1.78) and a statistically significant interaction between internalized HIV stigma and inequitable gender norms on missed ARV doses was identified (AOR 5.32, 95% CI 2.60-10.86). Adherence to traditional gender norms reduces men's HIV appointment attendance, and among men with high internalized stigma, increases the likelihood of poor treatment adherence. These findings point to the need for HIV interventions that reconfigure harmful gender norms with a focus on stigma reduction.

Multi-level Determinants of Clinic Attendance and Antiretroviral Treatment Adherence Among Fishermen Living with HIV/AIDS in Communities on Lake Victoria, Uganda.

This cross-sectional study assessed determinants of HIV clinic appointment attendance and antiretroviral treatment (ART) adherence among 300 male fisherfolk on ART in Wakiso District, Uganda. Multi-level factors associated with missed HIV clinic visits included those at the individual (age, AOR = 0.98, 95% CI 0.97-0.99), interpersonal (being single/separated from partner, AOR: 1.25, 95% CI 1.01-1.54), normative (anticipated HIV stigma, AOR: 1.55, 95% CI 1.05-2.29) and physical/built environment-level (travel time to the HIV clinic, AOR: 1.11, 95% CI 1.02-1.20; structural-barriers to ART adherence, AOR: 1.27, 95% CI 1.04-1.56; accessing care on a landing site vs. an island, AOR: 1.35, 95% CI 1.08-1.67). Factors associated with ART non-adherence included those at the individual (age, ß: - 0.01, η2 = 0.03; monthly income, ß: - 0.01, η2 = 0.02) and normative levels (anticipated HIV stigma, ß: 0.10, η2 = 0.02; enacted HIV stigma, ß: 0.11, η2 = 0.02). Differentiated models of HIV care that integrate stigma reduction and social support, and reduce the number of clinic visits needed, should be explored in this setting to reduce multi-level barriers to accessing HIV care and ART adherence.

Genetic Variation and Heritability for Hydrogen Cyanide in Fresh Cassava Roots: Implications for Low-Cyanide Cassava Breeding.

Breeding for low-hydrogen-cyanide (HCN) varieties is a major objective of programs targeting boiled cassava food products. To enhance the breeding of low-HCN varieties, knowledge of genetic variation and trait heritability is essential. In this study, 64 cassava clones were established across four locations and evaluated for HCN using three HCN assessment methods: one with a 1 to 9 scale, on with a 0 ppm to 800 ppm scale, and a quantitative assay based on spectrophotometer readings (HCN_Spec). Data were also collected on the weather variables precipitation, relative humidity, and temperature. Highly significant differences were observed among clones (p < 0.001) and locations (p < 0.001). There was also significant clone-environment interactions, varying from p < 0.05 to p < 0.001. Locations Arua and Serere showed higher HCN scores among clones and were associated with significantly higher (p < 0.001) mean daily temperatures (K) and lower relative humidity values (%) across 12 h and 18 h intervals. Within locations, HCN broad sense heritability estimates ranged from 0.22 to 0.64, while combined location heritability estimates ranged from 0.14 to 0.32. Relationships between the methods were positive and strong (r = 0.75-0.92). The 1 to 9 scale is more accurate and more reproducible than either the 0 to 800 ppm scale or spectrophotometric methods. It is expected that the information herein will accelerate efforts towards breeding for low-HCN cassava varieties.

Protocol for the pilot quasi-experimental controlled trial of a gender-responsive implementation strategy with providers to improve HIV outcomes in Uganda.

BACKGROUND: Antiretroviral treatment (ART) is the most effective clinical intervention for reducing morbidity and mortality among persons living with HIV. However, in Uganda, there are disparities between men and women in viral load suppression and related HIV care engagement outcomes, which suggests problems with the implementation of ART. Gender norms are a known driver of HIV disparities in sub-Saharan Africa, and patient-provider relationships are a key factor in HIV care engagement; therefore, the role of gender norms is important to consider in interventions to achieve the equitable provision of treatment and the quality of ART counseling. METHODS: The overall research objective of this study is to pilot test an implementation strategy (i.e., methods to improve the implementation of an evidence-based intervention) to increase providers' capacity to provide gender-responsive treatment and counseling to men and women on HIV treatment in Uganda. Delivered to HIV providers, this group training adapts evidence-based strategies to reduce gender biases and increase skills to deliver gender-specific and transformative HIV counseling to patients. The implementation strategy will be piloted through a quasi-experimental controlled trial. Clinics will be randomly assigned to either the intervention or control conditions. The trial will assess feasibility and acceptability and explore barriers and facilitators to implementation and future adoption while gathering preliminary evidence on the implementation strategy's effectiveness by comparing changes in patient (N = 240) and provider (N = 80-140) outcomes across intervention and control clinics through 12-month follow-up. Quantitative data will be descriptively analyzed, qualitative data will be analyzed through thematic analysis, and these data will be mixed during the presentation and interpretation of results where appropriate. DISCUSSION: This pilot intervention trial will gather preliminary evidence on the acceptability, feasibility, and potential effect of a novel implementation strategy to improve men and women's HIV care engagement, with the potential to reduce gender disparities in HIV outcomes. TRIAL REGISTRATION: Clinicaltrials.gov NCT05178979 , retrospectively registered on January 5, 2022.

Feasibility study of serial lumbar puncture and acetazolamide combination in the management of elevated cerebrospinal fluid pressure in AIDS patients with cryptococcal meningitis in Uganda.

A feasibility study of serial lumbar puncture and acetazolamide combination in managing raised cerebrospinal fluid pressure was undertaken in 18 patients with AIDS and cryptococcal meningitis in Uganda. There were no adverse events related to the intervention and improvement in minimental status score, performance score, symptoms and a reduction in intracranial opening pressure were observed. This method is therefore feasible in AIDS-associated cryptococcal meningitis in a resource-poor setting given the observed safety and possible effectiveness, a larger study is warranted.