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1.
Sex Transm Dis ; 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38860665

RESUMEN

BACKGROUND: Lack of point of care testing (POCT) for sexually transmitted infections (STIs) is a continuing missed opportunity in Sub-Saharan Africa. We assessed feasibility and acceptability of STI POCT in Eswatini. METHODS: STI POCT for Chlamydia trachomatis (CT) and Neisseria gonorrhoea (NG) was piloted among sexually active adults 18-45 years attending two urban outpatient clinics offering HIV services. Females were randomized 1:1 to provide urine or vaginal swab and all males provided urine samples for CT/NG testing using Cepheid CT/NG cartridges on existing GeneXpert platforms. Results were returned in-person or by telephone call. We assessed duration of procedures and participant and healthcare worker acceptability of services (5-point Likert scale), time spent on STI POCT services, and correlates of CT/NG infection. RESULTS: Of 250 adults triaged, 99% (248/250) accepted STI POCT, including 44% (109/248) people living with HIV. STI POCT procedures took a median of 3:22 hours. Most adults (90%, 224/248), received results within a day (61% same day, 29% next day). CT/NG was detected among 22% (55/248): 31/55 CT, 21/55 NG and 3/55 coinfections. Youth 18-25 years, history of any sexual intercourse, and condom-less sex within the previous 7 days were significantly associated with CT/NG detected (p < 0.05). Most adults with CT/NG were treated (51/55, 93%). Most participants were satisfied with STI POCT (217/241, 90%), and would accept again/recommend it. All 32 healthcare workers who participated were satisfied with STI POCT. CONCLUSION: STI POCT was feasible, acceptable, and identified a high prevalence of STIs, highlighting the urgent need for this testing.

2.
PLoS One ; 19(4): e0296993, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38625930

RESUMEN

BACKGROUND: Tuberculosis (TB) preventive treatment (TPT) is recommended by the World Health Organization (WHO) for persons living with HIV, including pregnant and breastfeeding women. Given the President's Emergency Plan for AIDS Relief (PEPFAR)'s investment in TPT services for persons living with HIV as a strategy to prevent TB as well as uncertainty in guidelines and policy regarding use of TPT during pregnancy and the postpartum period, we conducted a review of current relevant national guidelines among PEPFAR-supported countries. METHODS: Our review included 44/49 PEPFAR-supported countries to determine if TB screening and TPT are recommended specifically for pregnant and breastfeeding women living with HIV (WLHIV). National guidelines reviewed and abstracted included TB, HIV, prevention of vertical HIV transmission, TPT, and any other relevant guidelines. We abstracted information regarding TB screening, including screening tools and frequency; and TPT, including timing, regimen, frequency, and laboratory monitoring. RESULTS: Of 44 PEPFAR-supported countries for which guidelines were reviewed, 66% were high TB incidence countries; 41% were classified by WHO as high TB burden countries, and 43% as high HIV-associated TB burden countries. We found that 64% (n = 28) of countries included TB screening recommendations for pregnant WLHIV in their national guidelines, and most (n = 35, 80%) countries recommend TPT for pregnant WLHIV. Fewer countries included recommendations for breastfeeding as compared to pregnant WLHIV, with only 32% (n = 14) mentioning TB screening and 45% (n = 20) specifically recommending TPT for this population; most of these recommend isoniazid-based TPT regimens for pregnant and breastfeeding WLHIV. However, several countries also recommend isoniazid combined with rifampicin (3RH) or rifapentine (3HP). CONCLUSIONS: Despite progress in the number of PEPFAR-supported countries that specifically include TB screening and TPT recommendations for pregnant and breastfeeding WLHIV in their national guidelines, many PEPFAR-supported countries still do not include specific screening and TPT recommendations for pregnant and breastfeeding WLHIV.


Asunto(s)
Infecciones por VIH , Tuberculosis , Embarazo , Humanos , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Isoniazida , Lactancia Materna , Organización Mundial de la Salud , Tuberculosis/diagnóstico , Tuberculosis/tratamiento farmacológico , Tuberculosis/epidemiología
3.
AIDS Care ; : 1-12, 2024 Mar 06.
Artículo en Inglés | MEDLINE | ID: mdl-38446048

RESUMEN

Despite advances in HIV-treatment, adolescents and young adults (AYA) with HIV (AYAHIV) face myriad challenges. They are less likely than children and older adults to be virally suppressed and are at higher risk for mental health conditions compared to their peers who do not have HIV. AYA are also developing in the context of numerous biomedical, neurocognitive, and psychosocial developmental changes. Normative challenges during this time can be exacerbated by HIV and can result in significant physical and mental health problems. Yet, many AYAHIV have shown resilience with positive assets and resources and few health or mental health problems. Historically research has had a risk-focused approach to understanding AYAHIV needs. This paper discusses the rationale for a shift from a risk-focused only approach to one that examines AYAHIV needs from both a risk and resilience perspective. This paper presents: (1) epidemiological data on AYAHIV; (2) conceptual models for understanding both risk (e.g., poverty, stress, trauma, limited resources) and resilience/protective factors (e.g., family and peer support, future orientation, problem-solving skills); (3) global data examining risk and protective factors for physical and mental health challenges; and (4) promising interventions that incorporate elements of resilience to improve overall outcomes among AYAHIV.

4.
J Pediatr ; 270: 114018, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38508485

RESUMEN

OBJECTIVE: To investigate the role of early antiretroviral therapy (ART) on growth trajectories of infants with human immunodeficiency virus (IHIV) in the first year of life. STUDY DESIGN: As part of a clinical trial of early ART in Johannesburg, South Africa (2015-2018), 116 IHIV diagnosed within 48 hours of birth were started on ART as soon as possible, and 80 uninfected infants born to mothers living with HIV (IHEU) were enrolled. Both groups were followed prospectively from birth through 48 weeks and growth parameters collected. The groups were compared and risk factors for poor growth investigated, in the full cohort and among IHIV separately. RESULTS: IHIV had lower mean weight-for-age Z-scores (WAZ) than IHEU at 4 and 8 weeks (-1.17 [SE:0.14] vs -0.72 [0.14], P = .035 and -1.23 [0.15] vs -0.67 [0.14], P = .012). Although there was some closing of the gap over time, means remained lower in IHIV through 48 weeks. In length-for-age Z-scores (LAZ), differences widened over time and IHIV had lower Z-scores by 48 weeks (-1.41 [0.15] vs -0.80 [0.18], P = .011). Deficits in WAZ and LAZ in IHIV vs IHEU were most marked among girls. IHIV with pre-ART viral load ≥1000 copies/ml had significantly lower weight-for-length and mid-upper arm circumference Z-scores across all time points through 48 weeks. CONCLUSIONS: IHIV on early ART had deficits in WAZ over the first 8 weeks of life and lower LAZ at 48 weeks than IHEU. Among IHIV, higher pre-ART viral load was associated with worse anthropometric indicators through 48 weeks.


Asunto(s)
Infecciones por VIH , Humanos , Infecciones por VIH/tratamiento farmacológico , Femenino , Lactante , Masculino , Recién Nacido , Sudáfrica , Estudios Prospectivos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Desarrollo Infantil/efectos de los fármacos , Embarazo , Antirretrovirales/uso terapéutico , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/virología , Fármacos Anti-VIH/uso terapéutico , Peso Corporal
5.
Open Forum Infect Dis ; 11(3): ofae007, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38529213

RESUMEN

Background: ADVANCE compared 3 World Health Organization-recommended first-line regimens in participants with HIV who were antiretroviral naive. Methods: This randomized, open-label, noninferiority trial enrolled participants living with HIV with no antiretroviral exposure in the previous 6 months to 1 of the following arms: tenofovir alafenamide (TAF) / emtricitabine (FTC) + dolutegravir (DTG) (2 tablets), tenofovir disoproxil fumarate (TDF) / FTC + DTG (2 tablets), or a fixed-dose combination of TDF / FTC / efavirenz (EFV) (1 tablet). We report the final safety and efficacy data up to 192 weeks. Results: Repeat consent from the original 351 participants randomized to each arm was obtained from 230 participants (66%) in the TAF/FTC + DTG arm, 209 (60%) in the TDF/FTC + DTG arm, and 183 (52%) in the TDF/FTC/EFV arm. At 192 weeks, 213 (61%) of the original 351 participants in the TAF/FTC + DTG arm, 195 (56%) in the TDF/FTC + DTG arm, and 172 (49%) in the TDF/FTC/EFV arm had confirmed RNA <50 copies/mL, with low virologic failure in all groups and no significant integrase inhibitor mutations in any arm. Mean weight gain was 8.9 kg (SD, 7.1) in the TAF/FTC + DTG arm, 5.9 kg (SD, 7.1) in the TDF/FTC + DTG arm, and 3.2 kg (SD, 8.1) in the TDF/FTC/EFV arm at 192 weeks from baseline and was greatest among women, those taking TAF, and those with lower baseline CD4 counts. The weight trajectory slowed after week 96. There were few clinical events and minor laboratory changes and differences among arms after 96 weeks. There were no significant differences in treatment-emergent hypertension or pregnancy outcomes by arm. Conclusions: High viral suppression was seen across arms, with no resistance to DTG. Weight gain continued but slowed after 96 weeks, with few clinical events or laboratory changes.

6.
Clin Infect Dis ; 2024 Mar 26.
Artículo en Inglés | MEDLINE | ID: mdl-38531012

RESUMEN

BACKGROUND: There are little data on changes in insulin sensitivity during the first few years of life following in utero human immunodeficiency virus (HIV) and antiretroviral (ARV) exposure. METHODS: The Tshilo Dikotla study enrolled pregnant persons with HIV (PWH) (receiving tenofovir/emtricitabine or lamivudine plus dolutegravir or efavirenz) and pregnant individuals without HIV, as well as their liveborn children. Newborns were randomized to receive either zidovudine (AZT) or nevirapine (NVP) postnatal prophylaxis. Homeostasis Model Assessment for Insulin Resistance (HOMA-IR) was assessed at birth and 1, 18, 24, and 36 months of life. We fit linear mixed-effects models to evaluate the association between in utero HIV/ARV exposure and average HOMA-IR from birth through 36 months of life, adjusting for confounders. RESULTS: A total of 419 children were included (287 with in utero HIV/ARV exposure and uninfected [CHEU] and 132 without in utero HIV/ARV exposure [CHUU]). CHEU were born to older women (29.6 vs 25.3 years of age) with higher gravidity (3 vs 1). HOMA-IR was persistently higher in CHEU versus CHUU in adjusted analyses (mean difference of 0.07 in log10 HOMA-IR, P  = .02) from birth through 36 months of life. Among CHEU, no differences in HOMA-IR were observed from birth through 36 months by in utero ARV exposure status or between AZT and NVP infant prophylaxis arms. CONCLUSIONS: In utero HIV/ARV exposure was associated with lower insulin sensitivity throughout the first 36 months of life, indicating persistent early life metabolic disturbances which may raise concern for poorer metabolic health later in life.

7.
J Acquir Immune Defic Syndr ; 95(2): 107-116, 2024 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-38211957

RESUMEN

INTRODUCTION: Because of privacy and ethical concerns, the data cannot be made available because of the sensitivity of the HIV data and the relatively small sample and ease of identifying people if a few demographics are known.Few studies have examined intimate partner violence (IPV) victimization among adolescents and young adults (AYAs) with perinatally acquired HIV-infection (PHIV) or perinatal HIV exposure without infection (PHEU) in the United States. The purpose of this study was to (1) estimate lifetime and past-year prevalence of IPV victimization and (2) examine correlates of IPV victimization by subtype (physical, psychological, and sexual) and severity (low, moderate, and severe). METHODS: Data came from the sixth interview of an ongoing New York City-based longitudinal study of primarily Black and Latinx AYAPHIV and AYAPHEU. We examined 232 participants (142 PHIV; 90 PHEU) who had reported having been in at least 1 romantic relationship. We used logistic regression models to explore the association between IPV victimization outcomes and select sociodemographic, psychiatric, and environmental factors. Models were adjusted for age, gender, race, ethnicity, and HIV status. RESULTS: IPV victimization prevalence was 84% for lifetime and 65% for the past year. There were no differences in IPV victimization prevalence by PHIV status. Having a recent substance use disorder, reporting higher levels of neighborhood stress, and being male were all positively associated with at least 1 IPV outcome; stronger familial relationships exhibited a protective effect. CONCLUSIONS: The present study suggests that the prevalence of IPV victimization among AYAPHIV and AYAPHEU is exceedingly high that warrants targeted IPV screening and programming for this population.


Asunto(s)
Víctimas de Crimen , Infecciones por VIH , Violencia de Pareja , Femenino , Embarazo , Humanos , Masculino , Adolescente , Adulto Joven , Estados Unidos , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Prevalencia , Estudios Longitudinales , Parejas Sexuales/psicología
8.
AIDS ; 38(1): 59-67, 2024 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-37720974

RESUMEN

INTRODUCTION: We evaluated associations of HIV and antiretroviral therapy (ART) with birth and maternal outcomes at a province-wide-level in the Western Cape, South Africa, in a recent cohort before dolutegravir-based first-line ART implementation. METHODS: This retrospective cohort study included pregnant people delivering in 2018-2019 with data in the Western Cape Provincial Health Data Centre which integrates individual-level data on all public sector patients from multiple electronic platforms using unique identifiers. Adverse birth outcomes (stillbirth, low birth weight (LBW), very LBW (VLBW)) and maternal outcomes (early and late pregnancy-related deaths, early and late hospitalizations) were compared by HIV/ART status and adjusted prevalence ratios (aPRs) calculated using log-binomial regression. RESULTS: Overall 171,960 pregnant people and their singleton newborns were included, 19% (N = 32 015) identified with HIV. Amongst pregnant people with HIV (PPHIV), 60% (N = 19 157) were on ART preconception, 29% (N = 9276) initiated ART during pregnancy and 11% (N = 3582) had no ART. Adjusted for maternal age, multiparity, hypertensive disorders and residential district, stillbirths were higher only for PPHIV not on ART [aPR 1.31 (95%CI 1.04-1.66)] compared to those without HIV. However, LBW and VLBW were higher among all PPHIV, with aPRs of 1.11-1.22 for LBW and 1.14-1.54 for VLBW. Pregnancy-initiated ART was associated with early pregnancy-related death (aPR 3.21; 95%CI 1.55-6.65), and HIV with or without ART was associated with late pregnancy-related death (aPRs 7.89-9.01). CONCLUSIONS: Even in the universal ART era, PPHIV experienced higher rates of LBW and VLBW newborns, and higher late pregnancy-related death regardless of ART status than pregnant people without HIV.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Femenino , Embarazo , Recién Nacido , Humanos , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Estudios Retrospectivos , Sudáfrica/epidemiología , Mortinato
9.
J Acquir Immune Defic Syndr ; 95(1): 18-25, 2024 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-37820277

RESUMEN

INTRODUCTION: Traumatic events (TEs) in early life can precede adult psychopathology. Limited research exists on this relationship in young adults with perinatally acquired HIV-infection (PHIV) or perinatal HIV-exposure without infection (PHEU), who often experience social and health disparities. This study examined TEs experienced in childhood/adolescence and their association with psychiatric and substance use disorders in young adults with PHIV and PHEU. METHODS: Participants in a New York City-based longitudinal cohort study were assessed for TE exposure at enrollment (mean age = 12 years) and the first 2 follow-up interviews. Past-year psychiatric and substance use disorders were evaluated via psychiatric interview (DISC-IV) at the fifth follow-up interview (mean age = 22 years). Unadjusted and adjusted logistic regression models assessed associations between cumulative childhood/adolescence TEs and young adult psychiatric and substance use outcomes. Group differences were tested for PHIV and PHEU subgroups. RESULTS: Among 236 participants (60% Black, 51% Latinx), mean cumulative traumatic event count was 3.09 (SD = 1.77); 26% had a past-year psychiatric diagnosis, and 28% had a past-year substance use diagnosis. Increased TEs were associated with past-year psychiatric diagnoses in young adulthood [average marginal effects (AME) 4.21, 95% confidence interval (CI): 0.83 to 7.58]; for PHEU participants, increased TEs were associated with a past-year substance use disorder (AME 15.67, 95% CI: 8.08 to 23.25). CONCLUSIONS: High levels of TEs in childhood/adolescence may contribute to psychiatric and substance use disorders in young adults with PHIV or PHEU. Research exploring relationships between TE exposure and later psychiatric problems is needed to inform interventions for HIV-affected youth.


Asunto(s)
Infecciones por VIH , Trastornos Relacionados con Sustancias , Embarazo , Femenino , Adulto Joven , Humanos , Adolescente , Adulto , Niño , Salud Mental , Estudios Longitudinales , Estudios de Cohortes , Trastornos Relacionados con Sustancias/complicaciones , Transmisión Vertical de Enfermedad Infecciosa
10.
J Int AIDS Soc ; 26 Suppl 4: e26152, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37909170

RESUMEN

INTRODUCTION: Several HIV-related syndemics have been described among adults. We investigated syndemic vulnerability to hazardous drinking (HD), intimate partner violence (IPV) and household food insecurity (HFIS) in breastfed children born without HIV in urban South Africa. We compared those who were perinatally HIV exposed (CHEU) to those who were not (CHU), under conditions of universal maternal antiretroviral therapy (ART) and breastfeeding. METHODS: A prospective cohort of pregnant women living with HIV (WLHIV), and without HIV, were enrolled and followed with their infants for 12 months postpartum (2013-2017). All WLHIV initiated antenatal efavirenz-based ART. Measurements of growth (∼3 monthly), infectious cause hospitalisation, ambulatory childhood illness (2-week recall) and neurodevelopment (BSID-III, measured at ∼12 months' age) were compared across bio-social strata using generalised linear regression models, with interaction terms; maternal data included interview-based measures for HD (AUDIT-C), IPV (WHO VAW) and HFIS. RESULTS: Among 872 breastfeeding mother-infant pairs (n = 461 CHEU, n = 411 CHU), WLHIV (vs. HIV negative) reported more unemployment (279/461, 60% vs. 217/411, 53%; p = 0.02), incomplete secondary education (347/461, 75% vs. 227/411, 55%; p < 0.0001), HD (25%, 117/459 vs. 7%, 30/411; p < 0.0001) and IPV (22%, 101/457 vs. 8%, 32/411; p < 0.0001) at enrolment; and HFIS at 12 months (45%, 172/386 vs. 30%, 105/352; p > 0.0001). There were positive interactions between maternal HIV and other characteristics. Compared to food secure CHU, the mean difference (95% CI) in weight-for-age Z-score (WAZ) was 0.06 (-0.14; 0.25) for food insecure CHU; -0.26 (-0.42; -0.10) for food secure CHEU; and -0.43 (-0.61; -0.25), for food insecure CHEU. Results were similar for underweight (WAZ < -2), infectious-cause hospitalisation, cognitive and motor delay. HIV-IPV interactions were evident for ambulatory diarrhoea and motor delay. There were HIV-HD interactions for odds of underweight, stunting, cognitive and motor delay. Compared to HD-unexposed CHU, the odds ratios (95% CI) of underweight were 2.31 (1.11; 4.82) for HD-exposed CHU; 3.57 (0.84; 15.13) for HD-unexposed CHEU and 6.01 (2.22; 16.22) for HD-exposed CHEU. CONCLUSIONS: These data suggest that maternal HIV-related syndemics may partly drive excess CHEU health risks, highlighting an urgent need for holistic maternal and family care and support alongside ART to optimise the health of CHEU.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Adulto , Lactante , Femenino , Embarazo , Humanos , Niño , Madres , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones , Sindémico , Salud Infantil , Estudios Prospectivos , Sudáfrica/epidemiología , Delgadez/complicaciones , Transmisión Vertical de Enfermedad Infecciosa
11.
PLoS One ; 18(11): e0280977, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37917646

RESUMEN

Key populations (KP) in the Democratic Republic of the Congo (DRC), including female sex workers (SW), are disproportionally affected by HIV. Quantitative feedback surveys were conducted at seven health facilities in DRC with 70 KP clients enrolled in pre-exposure prophylaxis (PrEP) services to measure benefits and concerns. The surveys also assessed satisfaction with PrEP services and experiences of stigma at the health facilities. Thirty healthcare workers (HCW) were surveyed to measure attitudes, beliefs, and acceptability of providing services to KP. KP client survey participants were primarily female SW. KP clients reported that the primary concern about taking PrEP was fear of side effects (67%) although few KP reported having experienced side effect (14%). HCW concurred with clients that experienced and anticipated side effects were a primary PrEP uptake concern, along with costs of clinic visits.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Trabajadores Sexuales , Humanos , Femenino , República Democrática del Congo , Infecciones por VIH/prevención & control , Infecciones por VIH/tratamiento farmacológico , Encuestas y Cuestionarios , Fármacos Anti-VIH/uso terapéutico
13.
AIDS Behav ; 27(12): 3831-3843, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37306847

RESUMEN

In a randomised trial, we found that integrated maternal HIV and infant health services through the end of breastfeeding were significantly associated with the primary outcome of engagement in HIV care and viral suppression at 12 months postpartum, compared to the standard of care. Here, we quantitatively explore potential psychosocial modifiers and mediators of this association. Our findings suggest that the intervention was significantly more effective among women experiencing an unintended pregnancy but did not improve outcomes among women reporting risky alcohol use. Although not statistically significant, our results suggest that the intervention may also be more effective among women experiencing higher levels of poverty and HIV-related stigma. We observed no definitive mediator of the intervention effect, but women allocated to integrated services reported better relationships with their healthcare providers through 12 months postpartum. These findings point to high-risk groups that may benefit the most from integrated care, as well as groups for whom these benefits are hampered and that warrant further attention in intervention development and evaluation.


Asunto(s)
Fármacos Anti-VIH , Servicios de Salud del Niño , Infecciones por VIH , Embarazo , Niño , Lactante , Humanos , Femenino , Infecciones por VIH/prevención & control , Infecciones por VIH/tratamiento farmacológico , Fármacos Anti-VIH/uso terapéutico , Sudáfrica/epidemiología , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Atención a la Salud
14.
BMC Health Serv Res ; 23(1): 582, 2023 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-37280638

RESUMEN

BACKGROUND: Service providers' attitudes toward interventions are essential for adopting and implementing novel interventions into healthcare settings, but evidence of evaluations in the HIV context is still limited. This study is part of the CombinADO cluster randomized trial (ClinicalTrials.gov NCT04930367), which is investigating the effectiveness of a multi-component intervention package (CombinADO strategy) aimed at improving HIV outcomes among adolescents and young adults living with HIV (AYAHIV) in Mozambique. In this paper we present findings on key stakeholder attitudes toward adopting study interventions into local health services. METHODS: Between September and December 2021, we conducted a cross-sectional survey with a purposive sample of 59 key stakeholders providing and overseeing HIV care among AYAHIV in 12 health facilities participating in the CombinADO trial, who completed a 9-item scale on attitudes towards adopting the trial intervention packages in health facilities. Data were collected in the pre-implementation phase of the study and included individual stakeholder and facility-level characteristics. We used generalized linear regression to examine the associations of stakeholder attitude scores with stakeholder and facility-level characteristics. RESULTS: Overall, service-providing stakeholders within this setting reported positive attitudes regarding adopting intervention packages across study clinic sites; the overall mean total attitude score was 35.0 ([SD] = 2.59, Range = [30-41]). The study package assessed (control or intervention condition) and the number of healthcare workers delivering ART care in participating clinics were the only significant explanatory variables to predict higher attitude scores among stakeholders (ß = 1.57, 95% CI = 0.34-2.80, p = 0.01 and ß = 1.57, 95% CI = 0.06-3.08, p = 0.04 respectively). CONCLUSIONS: This study found positive attitudes toward adopting the multi-component CombinADO study interventions among HIV care providers for AYAHIV in Nampula, Mozambique. Our findings suggest that adequate training and human resource availability may be important in promoting the adoption of novel multi-component interventions in healthcare services by influencing healthcare provider attitudes.


Asunto(s)
Infecciones por VIH , Adulto Joven , Humanos , Adolescente , Infecciones por VIH/terapia , Mozambique , Optimismo , Estudios Transversales , Actitud del Personal de Salud
15.
Health Promot Pract ; : 15248399231177303, 2023 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-37282494

RESUMEN

BACKGROUND: Intervention effectiveness in a randomized controlled trial is attributed to intervention fidelity. Measuring fidelity has increasing significance to intervention research and validity. The purpose of this article is to describe a systematic assessment of intervention fidelity for VITAL Start (Video intervention to Inspire Treatment Adherence for Life)-a 27-minute video-based intervention designed to improve antiretroviral therapy adherence among pregnant and breastfeeding women. METHOD: Research Assistants (RAs) delivered VITAL Start to participants after enrolment. The VITAL Start intervention had three components: a pre-video orientation, video viewing, and post-video counseling. Fidelity assessments using checklists comprised self (RA assessment) and observer (Research Officers, also known as ROs) assessment. Four fidelity domains (adherence, dose, quality of delivery, and participant responsiveness) were evaluated. Score scale ranges were 0 to 29 adherence, 0 to 3 dose, 0 to 48 quality of delivery and 0 to 8 participant responsiveness. Fidelity scores were calculated. Descriptive statistics summarizing the scores were performed. RESULTS: In total, eight RAs delivered 379 VITAL Start sessions to 379 participants. Four ROs observed and assessed 43 (11%) intervention sessions. The mean scores were 28 (SD = 1.3) for adherence, 3 (SD = 0) for dose, 40 (SD = 8.6) for quality of delivery, and 10.4 (SD = 1.3) for participant responsiveness. CONCLUSION: Overall, the RAs successfully delivered the VITAL Start intervention with high fidelity. Intervention fidelity monitoring should be an important element of randomized control trial design of specific interventions to ensure having reliable study results.

16.
Glob Public Health ; 18(1): 2221732, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-37302089

RESUMEN

Perinatal alcohol use is common in South Africa, including among young women living with HIV (WLHIV), but there are few insights into the drivers of alcohol use in this population. Following the completion of a pilot trial of a peer support intervention for WLHIV aged 16-24 years in Cape Town, we purposively selected participants who had reported perinatal alcohol use at ≥1 study visits to complete a qualitative in-depth interview exploring their experiences of substance use. Of 119 women enrolled, 28 reported alcohol use, and 24 were interviewed, with ≥1/3 reporting drinking throughout their pregnancy. Women described living in a community where heavy perinatal alcohol consumption is normalised, including among their peers, leading to social pressure. Despite being aware of the risks of perinatal alcohol use, women described a disconnect between public health messaging and their experiences. Although most acknowledged the negative effects of alcohol in their lives, self-efficacy to reduce consumption was diminished by peer influences and the lack of formal employment and opportunities for recreation. These findings provide insights into the drivers of perinatal alcohol use in this setting, and suggest that without meaningful community-level changes, including employment opportunities and alternatives for socialising, interventions may have limited impact.


Asunto(s)
Infecciones por VIH , Trastornos Relacionados con Sustancias , Femenino , Humanos , Embarazo , Consumo de Bebidas Alcohólicas/epidemiología , Consejo , Infecciones por VIH/epidemiología , Relaciones Interpersonales , Sudáfrica/epidemiología , Investigación Cualitativa
18.
PLoS One ; 18(3): e0283558, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36961842

RESUMEN

BACKGROUND: Repeat HIV testing during pregnancy and breastfeeding identifies women with incident infections, those living with HIV who have been lost to care, and infants at risk for HIV infection. We report data from repeat testing for women in maternal and child health (MCH) services at 10 health facilities in Mozambique. METHODS: Routinely collected data from health facility registers are reported from April-November 2019. From antenatal care (ANC), we report numbers and proportions of women eligible for retesting; returned for care when retesting eligible; retested; and HIV-positive (HIV+) at retesting. From child welfare clinics (CWC), we report mothers retested; tested HIV-positive; HIV+ mothers linked to ART services; HIV-exposed infants (HEI) tested for HIV with polymerase chain reaction (PCR) tests; HEI testing PCR positive; PCR-positive infants linked to care. RESULTS: In ANC, 28,233 pregnant women tested HIV-negative at first ANC visit, 40.7% had a follow-up visit when retesting eligible, among whom 84.8% were retested and 0.3%(N = 26) tested HIV+. In CWC, 26,503 women were tested; 0.8%(N = 212) tested HIV+ and 74.1%(N = 157) of HIV+ women were linked to care. Among 157 HEI identified in CWC, 68.4%(N = 145) received PCR testing and 19.3%(N = 28) tested positive. CONCLUSION: In ANC, less than half of pregnant women eligible for retesting returned for follow-up visits, and test positivity was low among women retested in ANC and CWC. In CWC, linkage to infant testing was poor and almost 20% of HEI were PCR-positive. Implementing retesting for pregnant and breastfeeding women is challenging due to high numbers of women and low testing yield.


Asunto(s)
Infecciones por VIH , Servicios de Salud Materno-Infantil , Complicaciones Infecciosas del Embarazo , Lactante , Niño , Humanos , Embarazo , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/epidemiología , Lactancia Materna , Mozambique/epidemiología , Atención Prenatal , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Mujeres Embarazadas
19.
AIDS Care ; 35(12): 1948-1954, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-36892951

RESUMEN

Hope for the future has been found protective against suicidal ideation (SI) in adolescents and young adults (AYA) yet has not been examined in AYA with perinatal HIV-infection (PHIV) or AYA who were perinatally HIV-exposed but uninfected (PHEU), who are at higher risk for SI than general populations. Using data from a New York City-based longitudinal study of AYAPHIV and AYAPHEU enrolled when 9-16 years old, we examined associations between hope for the future, psychiatric disorders, and SI over time using validated measures. Generalized estimating equations were used to estimate differences in mean hope for the future scores by PHIV-status and to estimate adjusted odds ratios for associations between hope for the future and SI. AYA reported high hope for the future scores and low SI across visits, irrespective of PHIV-status. Higher hope for the future scores were associated with lower odds of SI (AOR = 0.48, 95% CI: 0.23, 0.996). Mood disorder was associated with increased odds of SI (AOR = 13.57, 95% CI: 5.11, 36.05) in a model including age, sex, follow-up, PHIV-status, mood disorder, and hope for the future. Understanding how hope can be cultivated and how it protects against SI can help to inform preventive interventions for HIV-affected AYA.


Asunto(s)
Infecciones por VIH , Embarazo , Femenino , Humanos , Adolescente , Adulto Joven , Niño , Infecciones por VIH/psicología , Ideación Suicida , Estudios Longitudinales , Trastornos del Humor , Prueba de VIH , Transmisión Vertical de Enfermedad Infecciosa/prevención & control
20.
J Int AIDS Soc ; 26(2): e26032, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36808699

RESUMEN

INTRODUCTION: Maternal antiretroviral therapy (ART) with viral suppression prior to conception, during pregnancy and throughout the breastfeeding period accompanied by infant postnatal prophylaxis (PNP) forms the foundation of current approaches to preventing vertical HIV transmission. Unfortunately, infants continue to acquire HIV infections, with half of these infections occurring during breastfeeding. A consultative meeting of stakeholders was held to review the current state of PNP globally, including the implementation of WHO PNP guidelines in different settings and identifying the key factors affecting PNP uptake and impact, with an aim to optimize future innovative strategies. DISCUSSION: WHO PNP guidelines have been widely implemented with adaptations to the programme context. Some programmes with low rates of antenatal care attendance, maternal HIV testing, maternal ART coverage and viral load testing capacity have opted against risk-stratification and provide an enhanced PNP regimen for all infants exposed to HIV, while other programmes provide infant daily nevirapine antiretroviral (ARV) prophylaxis for an extended duration to cover transmission risk throughout the breastfeeding period. A simplified risk stratification approach may be more relevant for high-performing vertical transmission prevention programmes, while a simplified non-risk stratified approach may be more appropriate for sub-optimally performing programmes given implementation challenges. In settings with concentrated epidemics, where the epidemic is often driven by key populations, infants who are found to be exposed to HIV should be considered at high risk for HIV acquisition. All settings could benefit from newer technologies that promote retention during pregnancy and throughout the breastfeeding period. There are several challenges in enhanced and extended PNP implementation, including ARV stockouts, lack of appropriate formulations, lack of guidance on alternative ARV options for prophylaxis, poor adherence, poor documentation, inconsistent infant feeding practices and in inadequate retention throughout the duration of breastfeeding. CONCLUSIONS: Tailoring PNP strategies to a programmatic context may improve access, adherence, retention and HIV-free outcomes of infants exposed to HIV. Newer ARV options and technologies that enable simplification of regimens, non-toxic potent agents and convenient administration, including longer-acting formulations, should be prioritized to optimize the effect of PNP in the prevention of vertical HIV transmission.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Lactante , Femenino , Embarazo , Humanos , Infecciones por VIH/tratamiento farmacológico , Fármacos Anti-VIH/uso terapéutico , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Antirretrovirales/uso terapéutico , Nevirapina/uso terapéutico , Lactancia Materna , Transmisión Vertical de Enfermedad Infecciosa/prevención & control
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