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Objective: Evaluate the effect of three multimonth dispensing (3MMD) of antiretroviral therapy (ART) on HIV care retention in southern Mozambique., Design: Retrospective cohort study., Methods: We analyzed routine health data from people with HIV (PWH) aged 10 years old and older who started ART between January 2018 and March 2021. Individuals were followed until December 2021. Cox proportional-hazards models were used to compare attrition (lost to follow-up, death, and transfer out) between 3MMD and monthly ART dispensing. Results were stratified by time on ART before 3MMD enrolment: 'early enrollers' (<6 months on ART) and 'established enrollers' (≥6 months on ART), and age groups: adolescents and youth (AYLHIV) (10-24 years) and adults (≥25 years)., Results: We included 7378 PWH (25% AYLHIV, 75% adults), with 59% and 62% enrolled in 3MMD, respectively. Median follow-up time was 11.3 [interquartile range (IQR): 5.7-21.6] months for AYLHIV and 10.2 (IQR: 4.8-20.9) for adults. Attrition was lower in PWH enrolled in 3MMD compared with monthly ART dispensing, in both established (aHR AYLHIV = 0.65; 95% CI: 0.54-0.78 and aHR adults = 0.50; 95% confidence interval (CI): 0.44-0.56) and early enrollers (aHR AYLHIV = 0.70; 95% CI: 0.58-0.85 and aHR adults = 0.63; 95% CI: 0.57-0.70). Among individuals in 3MMD, male gender (aHR = 1.30; 95% CI: 1.18-1.44) and receiving care in a medium-volume/low-volume healthcare facility (aHR = 1.18; 95% CI: 1.03-1.34) increased attrition risk. Conversely, longer ART time before 3MMD enrolment (aHR = 0.93; 95% CI: 0.92-0.94 per 1 month increase) and age at least 45 years (aHR = 0.77, 95% CI: 0.67-0.89) reduced risk of attrition., Conclusion: 3MMD improves retention in care compared with monthly dispensing among established and early enrollers, although to a lesser extent among the latter., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: To assess morbidity and mortality in HIV-exposed uninfected (HEU) children to help guiding appropriate clinical care and effective preventive interventions., Design: This is a longitudinal study comparing two cohorts of children; one born to HIV-infected women and the other born to HIV-uninfected women., Methods: We have analyzed prospectively obtained information on nutritional status, morbidity and mortality from 966 HEU and 909 HIV-unexposed infants followed up until their first 18 months of life at a referral health facility in southern Mozambique. Determinants for adverse health outcomes in HEU children were also assessed using multivariate logistic regression., Results: Increased incidence of hospital admissions (P = 0.0015), shorter survival in the first 18 months of life (P = 0.0510) and moderate and severe malnutrition (P = 0.0006 and 0.0014, respectively) were observed among HEU children compared with HIV-unexposed children. Incidence of outpatient attendance in HEU children was associated with being men, older age and the mother being on antiretroviral treatment. Among HEU children, those who were never breastfed, or who were weaned or were partially breastfed, had an increased incidence of hospital admissions compared with children who were exclusively breastfed., Conclusion: Maternal HIV infection has important health consequences in non-HIV-infected children. As the prevalence of HIV-infected pregnant women is maintained and the proportion of HIV-infected children declines because of the scale-up of antiretroviral treatment during pregnancy and breastfeeding, more focus should be given to the health needs of HEU children to ensure that the post-2015 sustainable development goals are met.

Objectives: To assess the incidence, predictors, and outcomes of Kaposi sarcoma-associated paradoxical immune reconstitution inflammatory syndrome (KS-IRIS) in antiretroviral therapy (ART)-naive HIV-infected patients with Kaposi sarcoma initiating ART in both well resourced and limited-resourced settings., Design: Pooled analysis of three prospective cohorts of ART-naive HIV-infected patients with Kaposi sarcoma from sub-Saharan Africa (SSA) and one from the UK., Methods: KS-IRIS case definition was standardized across sites. Cox regression and Kaplan-Meier survival analysis were used to identify the incidence and predictors of KS-IRIS and Kaposi sarcoma-associated mortality., Results: Fifty-eight of 417 (13.9%) eligible individuals experienced KS-IRIS with an incidence 2.5 times higher in the African vs. European cohorts (P=0.001). ART alone as initial Kaposi sarcoma treatment (hazard ratio 2.97, 95% confidence interval (CI) 1.02-8.69); T1 Kaposi sarcoma stage (hazard ratio 2.96, 95% CI 1.26-6.94); and plasma HIV-1 RNA more than 5 log₁₀ copies/ml (hazard ratio 2.14, 95% CI 1.25-3.67) independently predicted KS-IRIS at baseline. Detectable plasma Kaposi sarcoma-associated herpes virus (KSHV) DNA additionally predicted KS-IRIS among the 259 patients with KSHV DNA assessed (hazard ratio 2.98, 95% CI 1.23-7.19). Nineteen KS-IRIS patients died, all in SSA. Kaposi sarcoma mortality was 3.3-fold higher in Africa, and was predicted by KS-IRIS (hazard ratio 19.24, CI 7.62-48.58), lack of chemotherapy (hazard ratio 2.35, 95% CI 1.09-5.05), pre-ART CD4 cell count less than 200 cells/μl (hazard ratio 2.04, 95% CI 0.99-4.2), and detectable baseline KSHV DNA (hazard ratio 2.12, 95% CI 0.94-4.77)., Conclusion: KS-IRIS incidence and mortality are higher in SSA than in the UK. This is largely explained by the more advanced Kaposi sarcoma disease and lower chemotherapy availability. KS-IRIS is a major contributor to Kaposi sarcoma-associated mortality in Africa. Our results support the need to increase awareness on KS-IRIS, encourage earlier presentation, referral and diagnosis of Kaposi sarcoma, and advocate on access to systemic chemotherapy in Africa., (© 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins)

Objectives: To determine the prevalence of acute HIV infection (AHI) within the HIV-seronegative adult population presenting with reported fever in a district hospital in southern Mozambique and evaluate clinical, immunological and virological parameters of AHI., Design: This is a prospective observational study., Methods: Three hundred and forty-six adults presenting with reported fever at an outpatient ward at the Manhiça District Hospital in Mozambique were screened for AHI by HIV rapid serology testing, followed by HIV-RNA testing in HIV-seronegative individuals. Plasma from HIV-seronegative patients was pooled in the ratio of 1: 5 for HIV-RNA testing. Whole blood was used for Plasmodium falciparum rapid test determination at screening visit. Follow-up visits at day 7, 4 and 10 months included clinical examination, HIV serotesting and assessment of HIV-RNA, CD4 cell counts and percentage of activated CD8 T cells., Results: HIV serotesting revealed that 37.8% (95% confidence interval 32.7-43.2) of the adults had previously undiagnosed established HIV infection. Among the HIV-seronegative patients, 3.3% (95% confidence interval 1.3-6.7) were found to have AHI as demonstrated by positive HIV-1 RNA testing. Median HIV-1 RNA levels at diagnosis of AHI were 6.21 log10 copies/ml (interquartile range 5.92-6.41) and significantly higher than median HIV-RNA load at 4 months. At day 7 after screening, patients showed a median CD4 cell count of 384 cells/microl (interquartile range 239-441) and a median percentage of activated CD8 T cells of 68.4% (interquartile range 59.6-87.8)., Conclusion: Of patients reporting with fever, 3.3% were shown to be potentially due to AHI. High prevalence of AHI in southern African populations may warrant investigation of tools and target populations for AHI screening as a novel way to address HIV prevention.