RESUMEN
BACKGROUND: There is limited study of persons deemed "harder to reach" by HIV treatment services, including those discontinuing or never initiating antiretroviral therapy (ART). We conducted narrative research in southern Uganda with virologically unsuppressed persons identified through population-based sampling to discern longitudinal patterns in HIV service engagement and identify factors shaping treatment persistence. METHODS: In mid-2022, we sampled adult participants with high-level HIV viremia (≥1000 RNA copies/mL) from the prospective, population-based Rakai Community Cohort Study. Using life history calendars, we conducted initial and follow-up in-depth interviews to elicit oral histories of participants' journeys in HIV care, from diagnosis to the present. We then used thematic trajectory analysis to identify discrete archetypes of HIV treatment engagement by "re-storying" participant narratives and visualizing HIV treatment timelines derived from interviews and abstracted clinical data. RESULTS: Thirty-eight participants (median age: 34 years, 68% men) completed 75 interviews. We identified six HIV care engagement archetypes from narrative timelines: (1) delayed ART initiation, (2) early treatment discontinuation, (3) treatment cycling, (4) prolonged treatment interruption, (5) transfer-related care disruption, and (6) episodic viremia. Patterns of service (dis)engagement were highly gendered, occurred in the presence and absence of optimal ART adherence, and were shaped by various factors emerging at different time points, including: denial of HIV serostatus and disclosure concerns; worsening HIV-related symptoms; psychological distress and depression; social support; intimate partner violence; ART side effects; accessibility constraints during periods of mobility; incarceration; and inflexible ART dispensing regulations. CONCLUSIONS: Identified trajectories uncovered heterogeneities in both the timing and drivers of ART (re-)initiation and (dis)continuity, demonstrating the distinct characteristics and needs of people with different patterns of HIV treatment engagement throughout the life course. Enhanced mental health service provision, expanded eligibility for differentiated service delivery models, and streamlined facility switching processes may facilitate timely (re-)engagement in HIV services.
Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Adulto , Masculino , Humanos , Femenino , Estudios de Cohortes , Estudios Prospectivos , Uganda/epidemiología , Viremia/tratamiento farmacológico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Fármacos Anti-VIH/uso terapéuticoRESUMEN
Objectives: The objective of this study is to determine the optimal timing for device-based infant circumcision under topical anaesthesia. Subjects/patients: We include infants aged 1-60 days who were enrolled in a field study of the no-flip ShangRing device at four hospitals in the Rakai region of south-central Uganda, between 5 February 2020 and 27 October 2020. Methods: Two hundred infants, aged 0-60 days, were enrolled, and EMLA cream was applied on the foreskin and entire penile shaft. The anaesthetic effect was assessed every 5 min by gentle application of artery forceps at the tip of the foreskin, starting at 10 min post-application until 60 min, the recommended time to start circumcision. The response was measured using the Neonatal Infant Pain Scale (NIPS). We determined the onset and duration of anaesthesia (defined as <20% of infants with NIPS score >4) and maximum anaesthesia (defined as <20% of infants with NIPS score >2). Results: Overall, NIPS scores decreased to a minimum and reversed before the recommended 60 min. Baseline response varied with age, with minimal response among infants aged 40 days. Overall, anaesthesia was achieved after at least 25 min and lasted 20-30 min. Maximum anaesthesia was achieved after at least 30 min (except among those aged >45 days where it was not achieved) and lasted up to 10 min. Conclusion: The optimal timing for maximum topical anaesthesia occurred before the recommended 60 min of waiting time. A shorter waiting time and speed may be efficient for mass device-based circumcision.
RESUMEN
BACKGROUND: Use of medical devices represents a unique opportunity to facilitate scale-up of early infant male circumcision (EIMC) across sub-Saharan Africa. The ShangRing, a circumcision device prequalified by WHO, is approved for use in adults and adolescents and requires topical anaesthesia only. We aimed to investigate the safety and efficacy of the ShangRing versus the Mogen clamp for EIMC in infants across eastern sub-Saharan Africa. METHODS: In this multicentre, non-inferiority, open-label, randomised controlled trial, we enrolled healthy male infants (aged <60 days), with a gestational age of at least 37 weeks and a birthweight of at least 2·5 kg, from 11 community and referral centres in Kenya, Tanzania, and Uganda. Infants were randomly assigned (1:1) by a computer-generated text message service to undergo EIMC by either the ShangRing or the Mogen clamp. The primary endpoint was safety, defined as the number and severity of adverse events (AEs), analysed in the intention-to-treat population (all infants who underwent an EIMC procedure) with a non-inferiority margin of 2% for the difference in moderate and severe AEs. This trial is registered with Clinical. TRIALS: gov, NCT03338699, and is complete. FINDINGS: Between Sept 17, 2018, and Dec 20, 2019, a total of 1420 infants were assessed for eligibility, of whom 1378 (97·0%) were enrolled. 689 (50·0%) infants were randomly assigned to undergo EIMC by ShangRing and 689 (50·0%) by Mogen clamp. 43 (6·2%) adverse events were observed in the ShangRing group and 61 (8·9%) in the Mogen clamp group (p=0·078). The most common treatment-related AE was intraoperative pain (Neonatal Infant Pain Scale score ≥5), with 19 (2·8%) events in the ShangRing and 23 (3·3%) in the Mogel clamp group. Rates of moderate and severe AEs were similar between both groups (29 [4·2%] in the ShangRing group vs 30 [4·4%] in the Mogen clamp group; difference -0·1%; one-sided 95% CI upper limit of 1·7%; p=0·89). No treatment-related deaths were reported. INTERPRETATION: Use of the ShangRing device for EIMC showed safety, achieved high caregiver satisfaction, and did not differ from the Mogen clamp in other key measures. The ShangRing could be used by health systems and international organisations to further scale up EIMC across sub-Saharan Africa. FUNDING: Bill & Melinda Gates Foundation.