Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 53.814
Filtrar
Más filtros




Intervalo de año de publicación
1.
BMC Public Health ; 24(1): 1253, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38714974

RESUMEN

BACKGROUND: HIV Pre-Exposure Prophylaxis (HIV PrEP) may help reduce the rate of HIV infection among women in sub-Saharan Africa (SSA). This study aimed to assess women's knowledge and attitudes toward PrEP, a crucial component of HIV prevention, using nationwide data. It is the first study of its kind conducted in five SSA countries: Burkina Faso, Ghana, Côte d'Ivoire, Kenya, and Tanzania. The primary objective was to examine women's knowledge and attitudes toward PrEP for the prevention of HIV infection, as well as to explore individual- and community-level factors associated with it. METHODS: The current study utilized the 2021/22 demographic and health survey datasets from five African nations, namely Burkina Faso, Côte d'Ivoire, Ghana, Kenya, and Tanzania. The analysis was performed using Stata 17. A weighted sample of 77,052 women of reproductive age participated in the survey. Univariate and multivariable multilevel logistic regressions were conducted to assess parameters related to knowledge and attitudes toward PrEP in these countries. In both the univariate regression and the final model, the significance of variables was determined using P values of ≤ 0.2 and < 0.05. RESULTS: Overall, only about 13.88 (95% CI: 13.64,14.12) of women had knowledge and attitudes toward HIV PrEP. The highest (34.29%) and lowest (5.61%) values were observed for Kenya and Tanzania respectively. Higher rates of knowledge, and attitude toward HIV PrEP among women were independently associated with age 25-34 years old (AOR = 1.52, 95% CI:1.41,1.64), and 35-49 years old (AOR = 1.56, 95% CI:1.43,1.69), primary education level (AOR = 1.79,95% CI:1.65,1.95), and secondary/higher education level (AOR = 2.92, 95% CI: 2.67,3.20), richer (AOR = 1.14, 95% CI:1.02,1.27), and richest (AOR = 1.21, 95% CI:1.06,1.37), employed women (AOR = 1.82, 95% CI:1.65,1.99), had media exposure (AOR = 1.49,95% CI:1.40,1.59),knowledge of modern contraception (AOR = 2.62, 95% CI: 1.94,3.43), had at least one ANC visit (AOR = 1.99, 95% CI:1.47,2.69), gave birth at health institutions (AOR = 1.17, 95% CI: 1.02,1.37), ever had given birth (AOR = 1.53, 95% CI: 1.41,1.66), female household heads (AOR = 1.24, 95% CI:1.17,1.31), rural women (AOR = 0.83, 95% CI: 0.76,0.89). Similarly, women from communities with high ANC coverage (AOR = 1.84, 95% CI: 1.61,2.11), high community mass media exposure (AOR = 1.62, 95% CI: 1.39,1.88), and high community wealth level (AOR = 1.48, 95% CI: 1.30,1.68), and women from the high illiteracy rate community (AOR = 0.71, 95% CI: 0.61,0.82) showed statistically significant associations with the outcome variable in the final model. CONCLUSIONS: Less than one-seventh of women exhibited knowledge of and positive attitudes toward HIV PrEP. All stakeholders involved in HIV/AIDS prevention and control have recognized the significance of the factors mentioned above. Enhancing maternal health services, such as promoting institutional delivery, contraception, antenatal care (ANC), and women's empowerment, alongside harnessing the power of media and embracing these transformative changes, will contribute to a greater understanding of and more favorable attitudes toward HIV PrEP within the population.


Asunto(s)
Infecciones por VIH , Conocimientos, Actitudes y Práctica en Salud , Análisis Multinivel , Profilaxis Pre-Exposición , Humanos , Femenino , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Adulto , Profilaxis Pre-Exposición/estadística & datos numéricos , África del Sur del Sahara , Adulto Joven , Persona de Mediana Edad , Adolescente , Encuestas Epidemiológicas
2.
J Int Assoc Provid AIDS Care ; 23: 23259582241241169, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38715366

RESUMEN

BACKGROUND: Frailty may affect people living with HIV (PLHIV) prematurely. Fried's frailty phenotype, composed of 5 criteria, is one of the most used instruments for its assessment. This study aimed to determine the prevalence of these criteria among PLHIV classified as prefrail and frail in Brazil. METHODS: A cross-sectional study analyzed the prevalence of the Frailty Phenotype in Brazil with 670 individuals aged ≥ 50 years and undetectable viral load. RESULTS: The prevalence of prefrail and frail individuals was 50.7% and 13.6%, respectively. A low level of physical activity was the most prevalent criterion (50.9%). Except for unintentional weight loss, all other criteria were more prevalent among individuals with lower education levels. All criteria were more prevalent among individuals of lower socioeconomic status than among those of moderate or high status (P < .05). CONCLUSIONS: A low level of physical activity was the component that most contributed to PLHIV being considered prefrail or frail.


Asunto(s)
Fragilidad , Infecciones por VIH , Fenotipo , Humanos , Brasil/epidemiología , Estudios Transversales , Masculino , Infecciones por VIH/epidemiología , Femenino , Fragilidad/epidemiología , Persona de Mediana Edad , Prevalencia , Anciano , Ejercicio Físico , Anciano Frágil/estadística & datos numéricos
3.
JMIR Public Health Surveill ; 10: e40796, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38743934

RESUMEN

BACKGROUND: Numerous studies in South Africa have reported low HIV viral load (VL) suppression and high attrition rates within the pediatric HIV treatment program. OBJECTIVE: Using routine laboratory data, we evaluated HIV VL monitoring, including mobility and overdue VL (OVL) testing, within 5 priority districts in South Africa. METHODS: We performed a retrospective descriptive analysis of National Health Laboratory Service (NHLS) data for children and adolescents aged 1-15 years having undergone HIV VL testing between May 1, 2019, and April 30, 2020, from 152 facilities within the City of Johannesburg, City of Tshwane, eThekwini, uMgungundlovu, and Zululand. HIV VL test-level data were deduplicated to patient-level data using the NHLS CDW (Corporate Data Warehouse) probabilistic record-linking algorithm and then further manually deduplicated. An OVL was defined as no subsequent VL determined within 18 months of the last test. Variables associated with the last VL test, including age, sex, VL findings, district type, and facility type, are described. A multivariate logistic regression analysis was performed to identify variables associated with an OVL test. RESULTS: Among 21,338 children and adolescents aged 1-15 years who had an HIV VL test, 72.70% (n=15,512) had a follow-up VL test within 18 months. Furthermore, 13.33% (n=2194) of them were followed up at a different facility, of whom 3.79% (n=624) were in a different district and 1.71% (n=281) were in a different province. Among patients with a VL of ≥1000 RNA copies/mL of plasma, the median time to subsequent testing was 6 (IQR 4-10) months. The younger the age of the patient, the greater the proportion with an OVL, ranging from a peak of 52% among 1-year-olds to a trough of 21% among 14-year-olds. On multivariate analysis, 2 consecutive HIV VL findings of ≥1000 RNA copies/mL of plasma were associated with an increased adjusted odds ratio (AOR) of having an OVL (AOR 2.07, 95% CI 1.71-2.51). Conversely, patients examined at a hospital (AOR 0.86, 95% CI 0.77-0.96), those with ≥2 previous tests (AOR 0.78, 95% CI 0.70-0.86), those examined in a rural district (AOR 0.63, 95% CI 0.54-0.73), and older age groups of 5-9 years (AOR 0.56, 95% CI 0.47-0.65) and 10-14 years (AOR 0.51, 95% CI 0.44-0.59) compared to 1-4 years were associated with a significantly decreased odds of having an OVL test. CONCLUSIONS: Considerable attrition occurs within South Africa's pediatric HIV treatment program, with over one-fourth of children having an OVL test 18 months subsequent to their previous test. In particular, younger children and those with virological failure were found to be at increased risk of having an OVL test. Improved HIV VL monitoring is essential for improving outcomes within South Africa's pediatric antiretroviral treatment program.


Asunto(s)
Infecciones por VIH , Carga Viral , Humanos , Sudáfrica/epidemiología , Estudios Retrospectivos , Adolescente , Niño , Femenino , Masculino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Carga Viral/estadística & datos numéricos , Preescolar , Lactante , Antirretrovirales/uso terapéutico
4.
Front Public Health ; 12: 1330282, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38737858

RESUMEN

Introduction: Low-level HIV epidemic settings like Singapore face the challenge of reaching men at-risk who have less contact with programmes. We investigated patterns of meeting platform use by men seeking male sexual partners (MSM) as potential marker of risk to differentiate sub-groups for interventions. Methods: Latent Class Analysis (LCA) was applied to a survey sample of MSM recruited from bars/clubs, saunas and a smartphone application, using purposive sampling. The best-fit LCA model which identified homogeneous sub-groups with similar patterns of meeting platform was factored in multivariable regression to identify associations with risk behaviors on the pathway to HIV infection. Results: Overall 1,141 MSM were recruited from bars/clubs (n = 426), saunas (n = 531), and online (n = 184). Five patterns emerged, reflecting salient platform use characteristics: Sauna-centric (SC; n = 413), App-centric (AC; n = 276), Multiple-platforms (MP; n = 123), Platform-inactive (PI; n = 257), and "Do not hook up" (DNH; n = 72) classes. Men in the SC and MP classes had high probabilities of using saunas to meet partners; SC were older and less likely to have disclosed their sexual orientation. The MP class had high probabilities of connecting across all platforms in addition to saunas and more likely to have disclosed their sexual orientation, than the PI class. Men in the SC and MP classes had twice the odds of reporting multiple sex partners (aORSC = 2.1; 95%CI: 1.33.2; aORMP = 2.2; 95%CI: 1.14.6). Single/non-partnered MSM and those using alcohol/drugs during sex had 1.7 (95%CI: 1.22.5) and 3.2 (95%CI: 2.05.1) the odds respectively, of reporting multiple sex partners. The SC and MP classes had higher odds of engaging in group sex while MSM using alcohol/drugs during sex had twice the odds of reporting group sex. Alcohol/drugs and group sex were independently associated with condomless sex (as was lower education). Group sex, alcohol/drugs during sex, disclosure of sexual orientation or being Singaporean/permanent resident were associated with recent testing for HIV. Discussion: The five distinct risk profiles identified can help tailor differentiated HIV interventions-combined with field knowledge and other prevention-to expand HIV self-testing, Pre-Exposure Prophylaxis and other services (e.g., Mpox vaccination) to sub-groups at risk.


Asunto(s)
Infecciones por VIH , Homosexualidad Masculina , Análisis de Clases Latentes , Asunción de Riesgos , Parejas Sexuales , Humanos , Masculino , Singapur/epidemiología , Infecciones por VIH/epidemiología , Adulto , Homosexualidad Masculina/estadística & datos numéricos , Encuestas y Cuestionarios , Persona de Mediana Edad , Conducta Sexual/estadística & datos numéricos , Adulto Joven , Teléfono Inteligente/estadística & datos numéricos , Aplicaciones Móviles , Factores de Riesgo
5.
Rev Gastroenterol Peru ; 44(1): 35-40, 2024.
Artículo en Español | MEDLINE | ID: mdl-38734910

RESUMEN

OBJECTIVE: To determine the prevalence and genotypic characteristics of anal papillomaviruses in HIV-positive men who have sex with men (MSM). MATERIALS AND METHODS: This is a prospective cross-sectional observational study of HIV-positive MSM at Almenara General Hospital between September 2017 and December 2018. HPV detection and typing was performed using a polymerase chain reaction technique that evaluated 21 genotypes stratified according to oncogenic risk into six low-risk and fifteen high-risk. RESULTS: we evaluated 214 HIV-positive MSM. The overall prevalence of anal infection by papillomavirus infection was 70% (150/214). 86% (129/150) were caused by high-risk genotypes, 79% (102/129) of them were affected by a two or more-papillomavirus genotype. The most frequent high-risk genotypes were HPV-16, 31% (46/150); HPV-52, 22% (33/150); HPV-33, 21% (31/150); HPV-58, 21% (31/150) and HPV-31, 20% (30/150). In addition, HPV-18 reached 7% (10/150). The most frequent low-risk genotypes were HPV-6, 30% (45/150) and HPV-11, 29% (44/150). CONCLUSIONS: Prevalence of anal papillomavirus infection in HIV-positive MSM is very high in the hospital investigated. Most of these infections occurs with high-risk oncogenic genotypes. Papillomavirus 16 was the most frequent high-risk genotype.


Asunto(s)
Enfermedades del Ano , Genotipo , Homosexualidad Masculina , Infecciones por Papillomavirus , Humanos , Masculino , Estudios Transversales , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/virología , Prevalencia , Adulto , Estudios Prospectivos , Homosexualidad Masculina/estadística & datos numéricos , Persona de Mediana Edad , Enfermedades del Ano/epidemiología , Enfermedades del Ano/virología , Papillomaviridae/genética , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones , Adulto Joven
6.
Sex Transm Dis ; 51(6): e26-e29, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38733975

RESUMEN

ABSTRACT: Among 8455 people engaged in HIV care in 4 US cities, 4925 (58%) had treponemal testing at care entry. Of the 4925 tested, 3795 (77%) had a nonreactive result and might benefit from the reverse algorithm for a future incident syphilis diagnosis. Furthermore, low-barrier treponemal testing as a first step in the reverse algorithm may increase syphilis screening and decrease time to treatment.


Asunto(s)
Algoritmos , Infecciones por VIH , Tamizaje Masivo , Serodiagnóstico de la Sífilis , Sífilis , Humanos , Sífilis/diagnóstico , Sífilis/epidemiología , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Masculino , Adulto , Femenino , Tamizaje Masivo/métodos , Estados Unidos/epidemiología , Persona de Mediana Edad , Incidencia
7.
PLoS One ; 19(5): e0303360, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38739598

RESUMEN

Internalized stigma, a condition characterized by negative self-stereotyping and social alienation, recently impacted the adolescents and young adults living with HIV (AYLHIV) epidemic curve and treatment adherence. While prior research has focused on the impact of internalized stigma among adults living with HIV, few studies focused on this AYLHIV. The study aims to determine internalized stigma proportion and its relationship to HIV viral suppression in AYLHIV. A cross-sectional study involved 93 fully disclosed AYLHIV receiving HIV care in Faith Alive Foundation in Jos North, Plateau State, from January to March 2023. Internalized stigma was measured using the adapted Berger HIV Stigma Scale under the domains personalized stigma (18 item questions) and negative self-image subscales (13 item questions), measured on a 4-scale of strongly disagree (1), disagree (2), agree (3), and strongly agree (4). Scores summed up to give the domain composite score with a maximum obtainable score of 72 for personalized stigma and 52 for negative self-image. A total of 93 respondents, female-63 (68%) and male-30 (32%), were involved in the study and their mean age at full disclosure was 15.7 ± 2.8 years. During the study their mean age was 19.5 ± 5.4 years, with 62% (58) ages 10-19 years and 38% (35) ages 20-26 years. Furthermore, 70% of the participants had secondary educational status, 77% had viral load results <1000 copies/ml), and 57% were on ART for up to 6 years. The average scores for personalized and negative self-image were 36.3 and 28.9, with 53% (49/93) and 52% (48/93) scoring higher than the average respectively. Further subclassification of the participants by the presence of internalized stigma domains reported 62% (58/93) with both domains, 20% (19/93) with at least one domain, and 38% (35/93) with none of the domains. Negative self-image stigma was reported more among participants 10-19 years (63%), male (31%), of secondary educational level (71%), virally unsuppressed (23%), and ≤ 6 years on ART (42%). On the other hand, personalized stigma was more among the female participants (73%), ages 20-29 years (41%), educational level (6% and 27% had primary and tertiary level of education respectively), virally suppressed (80%), and up to 6 years on ART (63%). The correlation between the internalized stigma domains and suppressed viral load using a binary multivariate regression method at 95% CI and a p-value of 0.05 was not statistically significant with personalized stigma (p = 0.73) and negative self-image (p = 0.92). The adjusted odds ratio of having internalized stigma among the virally suppressed were personalized stigmas [OR; 1.21, 95% CI; 0.42-3.47] and that of negative self-image [OR; 1.06, 95% CI; 0.38-2.95]. This study showed a high proportion of internalized stigma among females, ages 10-19 years, and virally suppressed with more odds for personalized stigma domain. However, the study reported no statistically significant association between internalized stigma domains and viral suppression.


Asunto(s)
Infecciones por VIH , Estigma Social , Humanos , Adolescente , Femenino , Masculino , Nigeria/epidemiología , Infecciones por VIH/psicología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Infecciones por VIH/epidemiología , Adulto Joven , Estudios Transversales , Adulto , Prevalencia , Carga Viral , Autoimagen , Revelación
8.
PLoS One ; 19(5): e0303243, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38739646

RESUMEN

BACKGROUND: For those HIV seropositive people with high viral loads, the World Health Organization recommends more counseling before changing ART regimens. A high viral load can lead to increased HIV transmission and lower survival rates. Clients with viral loads above 1000 copies/mL should receive enhanced adherence counseling for 3-6 months before switching. Despite enhanced adherence counseling programs, most countries struggle with viral load suppression. Little is known about viral load suppression in Ethiopia and the research area after counseling. OBJECTIVE: This study aims to assess viral load suppression and its predictors among HIV-positive individuals receiving enhanced adherence counseling in Bahir Dar, Northwest Ethiopia, in 2022. METHODS: An institution-based retrospective follow-up study was conducted among randomly selected 546 clients on Enhanced Adherence Counseling at public health facilities in Bahir Dar city. The Epicollect5 mobile application was used to collect the data, which was then exported to Stata version 14 for analysis. A Log-Binomial regression model was fitted for each explanatory variable. Variables having a p-value <0.25 in bivariate analysis were entered into a multivariable Log-Binomial regression model. Finally, an adjusted risk ratio with a 95% confidence interval and a p-value <0.05 was used to measure the strength of the prediction. RESULTS: Following enhanced adherence counseling, 312 (57.1%) people had their viral load suppressed. Absence of recurrent OI (ARR 1.40; CI 1.03-1.91), EAC stay less than 3 months (ARR 1.54; CI 1.19-1.99), EAC stay 3-6 months (ARR 1.38; CI 1.12-1.69), once-daily ARV dose regimen (ARR 1.28; CI 1.03-1.58), baseline viral load of 2879.00 copies/ml (ARR 1.30, CI 1.06-1.60), being orthodox Tewahido Christian (ARR 0.37; CI 0.18-0.75) were significant predictors of viral load suppression after Enhanced Adherence Counseling. CONCLUSION AND RECOMMENDATION: Most importantly, this study found that most people had suppressed viral loads after receiving enhanced adherence counseling. Significant predictors of viral load suppression included recurrent OI, length of stay on EAC, daily ARV dosing regimen, baseline viral load, and religion. Clients with a high baseline viral load and those who experience recurring opportunistic infections should get extra care during EAC sessions.


Asunto(s)
Consejo , Infecciones por VIH , Cumplimiento de la Medicación , Carga Viral , Humanos , Etiopía/epidemiología , Femenino , Masculino , Adulto , Estudios Retrospectivos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Infecciones por VIH/epidemiología , Estudios de Seguimiento , Cumplimiento de la Medicación/estadística & datos numéricos , Persona de Mediana Edad , Adulto Joven , Adolescente , Fármacos Anti-VIH/uso terapéutico , Fármacos Anti-VIH/administración & dosificación , Seropositividad para VIH , Salud Pública
9.
Pharmacoepidemiol Drug Saf ; 33(5): e5804, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38741353

RESUMEN

PURPOSE: To evaluate the real-world rates of non-adherence and non-persistence to antiretroviral therapy (ART) among treatment-naïve adult patients with HIV after a 12-month follow-up period in Belgium. METHODS: A retrospective analysis of longitudinal pharmacy claims was conducted using the Pharmanet database from January 1, 2018, to December 31, 2021. Non-adherence was assessed over 12 months and reported as the proportion of days covered below the 80% threshold. Non-persistence was defined as the first 90-day gap in treatment between the two types of ART dispensed. Poisson regression with robust standard error and Cox proportional hazard models were used to assess the factors associated with non-adherence and non-persistence, respectively. RESULTS: Overall, 2999 patients were initiated on ART between 2018 and 2021. After a 12-month follow-up, the proportions of non-adherence and non-persistence were 35.6% and 15.9%, respectively in 2018, and decreased to 18.7% and 6.8%, respectively in 2021. Non-adherence was higher among women, Brussels residents, and those receiving multiple-tablet regimens (MTRs). Similarly, the prevalence of non-persistence was higher among women and MTR recipients. CONCLUSION: Among treatment-naïve adults with HIV in Belgium, non-adherence, and non-persistence to ART showed improvement over the study period but remained at high levels. Disparities were observed by sex and between geographical regions. Prioritizing strategies targeting women in Brussels and facilitating the transition from MTRs to single-tablet regimens should be emphasized optimize adherence to ART in Belgium.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Cumplimiento de la Medicación , Humanos , Bélgica/epidemiología , Femenino , Masculino , Cumplimiento de la Medicación/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Adulto , Estudios Retrospectivos , Persona de Mediana Edad , Fármacos Anti-VIH/uso terapéutico , Fármacos Anti-VIH/administración & dosificación , Bases de Datos Factuales , Adulto Joven , Bases de Datos Farmacéuticas/estadística & datos numéricos , Estudios de Seguimiento , Adolescente , Estudios Longitudinales
10.
PLoS Pathog ; 20(5): e1011675, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38696531

RESUMEN

Persons living with HIV are known to be at increased risk of developing tuberculosis (TB) disease upon infection with Mycobacterium tuberculosis (Mtb). However, it has remained unclear how HIV co-infection affects subsequent Mtb transmission from these patients. Here, we customized a Bayesian phylodynamic framework to estimate the effects of HIV co-infection on the Mtb transmission dynamics from sequence data. We applied our model to four Mtb genomic datasets collected in sub-Saharan African countries with a generalized HIV epidemic. Our results confirm that HIV co-infection is a strong risk factor for developing active TB. Additionally, we demonstrate that HIV co-infection is associated with a reduced effective reproductive number for TB. Stratifying the population by CD4+ T-cell count yielded similar results, suggesting that, in this context, CD4+ T-cell count is not a better predictor of Mtb transmissibility than HIV infection status alone. Together, our genome-based analyses complement observational household contact studies, and more firmly establish the negative association between HIV co-infection and Mtb transmissibility.


Asunto(s)
Coinfección , Infecciones por VIH , Mycobacterium tuberculosis , Tuberculosis , Humanos , África del Sur del Sahara/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/transmisión , Infecciones por VIH/epidemiología , Coinfección/microbiología , Coinfección/epidemiología , Tuberculosis/epidemiología , Tuberculosis/transmisión , Tuberculosis/microbiología , Masculino , Recuento de Linfocito CD4 , Femenino , Teorema de Bayes , Adulto , Factores de Riesgo
11.
Front Public Health ; 12: 1380055, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38721541

RESUMEN

Background: The COVID-19 pandemic has presented new challenges to adhering to ART, and its influence on adherence and related factors has not been thoroughly studied. This study examines ART adherence and its associated factors during the COVID-19 pandemic. Methods: A cross-sectional study was conducted on HIV-positive individuals receiving care and treatment in public health facilities. A total of 612 participants were selected using a multi-stage sampling procedure. Data were collected through interviewer-administered questionnaires and chart reviews. We used Epi-data for data entry and Stata for data analysis. Results: Good adherence to antiretroviral therapy in this study was 76.5% (95% CI, 72.9, 79.7). Divorced marital status (AOR = 0.45,95%CI:0.22,0.90), regular follow-up (AOR = 3.01,95%CI:1.81,5.01), adherence counseling and information in the context of COVID-19 pandemic (AOR = 2.57,95%CI:1.63,4.08), and knowledge about ART (AOR = 1.81,95%CI:1.11,2.94) were significantly associated with adherence to antiretroviral therapy. Conclusion: The observed adherence rate in this study was lower than the World Health Organization recommendation and previous studies. The study highlighted the importance of addressing adherence to ART among HIV-positive adults during the COVID-19 pandemic and other upcoming emerging and reemerging outbreaks. Strategies to improve adherence should consider factors such as marital status, regular follow-up, provision of counseling and information, and enhancing knowledge about ART.


Asunto(s)
COVID-19 , Infecciones por VIH , Cumplimiento de la Medicación , Humanos , Etiopía/epidemiología , Estudios Transversales , Masculino , Femenino , Adulto , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , COVID-19/epidemiología , Cumplimiento de la Medicación/estadística & datos numéricos , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto Joven , Antirretrovirales/uso terapéutico , SARS-CoV-2 , Fármacos Anti-VIH/uso terapéutico , Adolescente
12.
BMC Infect Dis ; 24(1): 499, 2024 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-38760665

RESUMEN

BACKGROUND: Screening for tuberculosis (TB) and providing TB preventive treatment (TPT) along with antiretroviral therapy is key components of human immune deficiency virus (HIV) care. The uptake of TPT during the coronavirus disease 2019 (COVID-19) period has not been adequately assessed in Addis Ababa City Administration. This study aimed at assessing TPT uptake status among People living with HIV (PLHIV) newly initiated on antiretroviral therapy during the COVID-19 period at all public hospitals of Addis Ababa City Administration, Ethiopia. METHODS: A retrospective data review was conducted from April-July 2022. Routine District Health Information System 2 database was reviewed for the period from April 2020-March 2022. Proportion and mean with standard deviation were computed. Logistic regression analysis was conducted to assess factors associated with TPT completion. A p-value of < 0.05 was considered statistically significant. RESULTS: A total of 1,069 PLHIV, aged 18 years and above were newly initiated on antiretroviral therapy, and of these 1,059 (99.1%) underwent screening for TB symptoms. Nine hundred twelve (86.1%) were negative for TB symptoms. Overall, 78.8% (719) of cases who were negative for TB symptoms were initiated on TPT, and of these 70.5% and 22.8% were completed and discontinued TPT, respectively. Of 719 cases who were initiated on TPT, 334 (46.5%) and 385 (53.5%) were initiated on isoniazid plus rifapentine weekly for three months and Isoniazid preventive therapy daily for six months, respectively. PLHIV who were initiated on isoniazid plus rifapentine weekly for three months were more likely to complete TPT (adjusted odds ratio [AOR],1.68; 95% confidence interval [CI], 1.01, 2.79) compared to those who were initiated on Isoniazid preventive therapy daily for six months. CONCLUSION: While the proportion of PLHIV screened for TB was high, TPT uptake was low and far below the national target of achieving 90% TPT coverage. Overall a considerable proportion of cases discontinued TPT in this study. Further strengthening of the programmatic management of latent TB infection among PLHIV is needed. Therefore, efforts should be made by the Addis Ababa City Administration Health Bureau authorities and program managers to strengthen the initiation and completion of TPT among PLHIV in public hospitals.


Asunto(s)
Antituberculosos , COVID-19 , Infecciones por VIH , Tuberculosis , Humanos , Estudios Retrospectivos , Etiopía/epidemiología , Adulto , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones , Femenino , Masculino , Tuberculosis/prevención & control , Tuberculosis/epidemiología , Tuberculosis/tratamiento farmacológico , Persona de Mediana Edad , COVID-19/prevención & control , COVID-19/epidemiología , Antituberculosos/uso terapéutico , Antituberculosos/administración & dosificación , Adulto Joven , Adolescente , Isoniazida/uso terapéutico , Isoniazida/administración & dosificación , SARS-CoV-2 , Tamizaje Masivo/estadística & datos numéricos
13.
BMC Public Health ; 24(1): 1333, 2024 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-38760740

RESUMEN

BACKGROUND: Previous studies have shown the association between tuberculosis (TB) and meteorological factors/air pollutants. However, little information is available for people living with HIV/AIDS (PLWHA), who are highly susceptible to TB. METHOD: Data regarding TB cases in PLWHA from 2014 to2020 were collected from the HIV antiviral therapy cohort in Guangxi, China. Meteorological and air pollutants data for the same period were obtained from the China Meteorological Science Data Sharing Service Network and Department of Ecology and Environment of Guangxi. A distribution lag non-linear model (DLNM) was used to evaluate the effects of meteorological factors and air pollutant exposure on the risk of TB in PLWHA. RESULTS: A total of 2087 new or re-active TB cases were collected, which had a significant seasonal and periodic distribution. Compared with the median values, the maximum cumulative relative risk (RR) for TB in PLWHA was 0.663 (95% confidence interval [CI]: 0.507-0.866, lag 4 weeks) for a 5-unit increase in temperature, and 1.478 (95% CI: 1.116-1.957, lag 4 weeks) for a 2-unit increase in precipitation. However, neither wind speed nor PM10 had a significant cumulative lag effect. Extreme analysis demonstrated that the hot effect (RR = 0.638, 95%CI: 0.425-0.958, lag 4 weeks), the rainy effect (RR = 0.285, 95%CI: 0.135-0.599, lag 4 weeks), and the rainless effect (RR = 0.552, 95%CI: 0.322-0.947, lag 4 weeks) reduced the risk of TB. Furthermore, in the CD4(+) T cells < 200 cells/µL subgroup, temperature, precipitation, and PM10 had a significant hysteretic effect on TB incidence, while temperature and precipitation had a significant cumulative lag effect. However, these effects were not observed in the CD4(+) T cells ≥ 200 cells/µL subgroup. CONCLUSION: For PLWHA in subtropical Guangxi, temperature and precipitation had a significant cumulative effect on TB incidence among PLWHA, while air pollutants had little effect. Moreover, the influence of meteorological factors on the incidence of TB also depends on the immune status of PLWHA.


Asunto(s)
Contaminantes Atmosféricos , Infecciones por VIH , Conceptos Meteorológicos , Tuberculosis , Humanos , China/epidemiología , Incidencia , Tuberculosis/epidemiología , Contaminantes Atmosféricos/análisis , Contaminantes Atmosféricos/efectos adversos , Infecciones por VIH/epidemiología , Femenino , Masculino , Adulto , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Persona de Mediana Edad
14.
PLoS One ; 19(5): e0300149, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38768132

RESUMEN

BACKGROUND: The burden of parallel and overlapping infections of Sexually Transmitted Infections (STIs), particularly HIV, syphilis, hepatitis B (HBV), and hepatitis C virus (HCV) are disproportionately higher among pregnant women globally, leading to unwanted consequences. These infections pose significant public health challenges as they can be transmitted vertically to the offspring. This study aimed to determine the sero-epidemiological patterns and predictors of STIs (HIV, syphilis, HBV, and HCV) among pregnant women attending antenatal care clinics at ten health facilities in North-eastern Ethiopia. METHODS: An institution-based multi-center cross-sectional study was conducted from May to November 2022 among 422 pregnant women selected using simple random sampling technique. Semi-structured questionnaire was used to collect socio-demographic characteristics and predictor variables of STIs through face-to-face interviews. Venous blood was collected and it was tested for anti-HIV, HBsAg, anti-HCV, and anti-Treponemal antibodies using immunochromatographic test kits. Multinomial logistic regression analysis was used to identify associated factors of STIs. Variables with an adjusted odds ratio (AOR) and a p-value <0.05 were considered statistically significant. RESULTS: The overall prevalence of STIs was 23.9% (95% CI = 20.08-28.25). The prevalence of parallel infections of HIV, hepatitis B, hepatitis C, and syphilis were 6.4%, 9%, 1.7%, and 6.9%, respectively. The overlapping infections for HIV-HBV was 4% but HIV-HCV overlapping infection wasn't found. Increased age, tattooing, multiple sexual partners, exposure to unsafe sex, and RH status were independent factors of HBV. Likewise, increased age, rural residence, illiteracy, and tattooing were independently associated with HCV. Moreover, rural residence and a history of tattooing were independent predictors for the acquisition of HIV, whereas multiple sexual partners and RH status were found to be significant predictors of syphilis infection among pregnant women. CONCLUSION: The magnitude of overlapping and parallel STD infections is still continued to be a problem among pregnant women. Moreover, there were overlapping infections of HBV-HIV. Therefore, continuous screening of pregnant women for HIV, syphilis, hepatitis B, and C infections should be performed, and special attention should be given to pregnant women who have co-infections.


Asunto(s)
Hepatitis B , Hepatitis C , Transmisión Vertical de Enfermedad Infecciosa , Complicaciones Infecciosas del Embarazo , Enfermedades de Transmisión Sexual , Sífilis , Humanos , Femenino , Etiopía/epidemiología , Adulto , Embarazo , Estudios Transversales , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/transmisión , Adulto Joven , Complicaciones Infecciosas del Embarazo/epidemiología , Hepatitis B/epidemiología , Hepatitis B/transmisión , Hepatitis B/prevención & control , Sífilis/epidemiología , Sífilis/transmisión , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Hepatitis C/epidemiología , Hepatitis C/transmisión , Adolescente , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Prevalencia , Estudios Seroepidemiológicos
15.
BMC Public Health ; 24(1): 1360, 2024 May 20.
Artículo en Inglés | MEDLINE | ID: mdl-38769531

RESUMEN

BACKGROUND: With access to  antiretroviral therapy (ART) HIV infection is a chronic manageable condition and non-sexually transmissible. Yet, many people living with HIV still testify about experiencing HIV-related stigma and discrimination. It is well-documented that HIV-related stigma and discrimination continue to be critical barriers to prevention, treatment, care and quality of life. From an individual stigma-reduction intervention perspective, it is essential to identify individual and interpersonal factors associated with HIV-related stigma manifestations. To address this issue and to expand the literature, the aim of this study was to assess the prevalence of HIV-related stigma manifestations and their associated factors among a diverse sample of people living with HIV in Sweden. METHOD: Data from 1 096 participants were derived from a nationally representative, anonymous cross-sectional survey "Living with HIV in Sweden". HIV-related stigma manifestations were assessed using the validated Swedish 12-item HIV Stigma Scale encompassing four HIV-related stigma manifestations: personalised stigma, concerns with public attitudes towards people living with HIV, concerns with sharing HIV status, and internalized stigma. Variables potentially associated with the HIV-related stigma manifestations were divided into four categories: demographic characteristics, clinical HIV factors, distress and ART adherence, and available emotional HIV-related support. Four multivariable hierarchical linear regression analyses were employed to explore the associations between multiple contributors and HIV-related stigma manifestations. RESULTS: The most dominating stigma feature was anticipation of HIV-related stigma. It was manifested in high scores on concerns with sharing HIV status reported by 78% of the participants and high scores on concerns about public attitudes towards people living with HIV reported by 54% of the participants. High scores on personalised stigma and internalized stigma were reported by around one third of the participants respectively. Between 23 and 31% of the variance of the four reported HIV-related stigma manifestations were explained mainly by the same pattern of associated factors including female gender, shorter time since HIV diagnosis, feelings of hopelessness, non-sharing HIV status, and lack of available emotional HIV-related support. CONCLUSION: The most dominating stigma feature was anticipation of stigma. Female gender, shorter time since HIV diagnosis, feelings of hopelessness, non-sharing HIV status, and lack of available emotional HIV-related support constituted potential vulnerability factors of the four HIV-related stigma manifestations. Our findings highlight the vital necessity to support people living with HIV to increase their resilience to stigma in its different forms. Exploring associated factors of HIV-related stigma manifestations may give an indication of what circumstances may increase the risk of stigma burden and factors amenable to targeted interventions. As individual stigma-reductions interventions cannot be performed isolated from HIV-related stigma and discrimination in society, a key challenge is to intensify anti-stigma interventions also on the societal level.


Asunto(s)
Infecciones por VIH , Estigma Social , Humanos , Infecciones por VIH/psicología , Infecciones por VIH/epidemiología , Femenino , Masculino , Suecia/epidemiología , Adulto , Persona de Mediana Edad , Estudios Transversales , Prevalencia , Adulto Joven , Adolescente
16.
J Acquir Immune Defic Syndr ; 96(2): 121-129, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38771751

RESUMEN

BACKGROUND: The design of HIV prevention programs for adolescent girls and young women (AGYW) are informed by data on who is at highest risk and where they can be reached. Places (hotspots) associated with selling sex are an established outreach strategy for sex work (SW) programs but could be used to reach other AGYW at high risk. SETTING: This study took place in Mombasa, Kenya. METHODS: We conducted a cross-sectional, bio-behavioural survey among (N = 1193) sexually active AGYW aged 14-24 years recruited at hotspots. We compared HIV prevalence by subgroup (SW; transactional sex, TS; and non-transactional sex), stratified by hotspot type (venues and nonvenues). We examined whether associations between HIV prevalence and hotspot/subgroup remained after adjustment for individual-level risk factors, and estimated HIV prevalence ratio with and without adjustment for these individual-level factors. RESULTS: Overall HIV prevalence was 5.6%, 5.3% in venues and 7.3% in nonvenues. Overall SW HIV prevalence was 2-fold higher than among participants engaged in nontransactional sex. After adjusting for age and individual-level risk factors, HIV prevalence was 2.72 times higher among venue-based SWs (95% confidence interval: 1.56 to 4.85) and 2.11 times higher among nonvenue AGYW not engaged in SW (95% confidence interval: 0.97 to 4.30) compared with venue-based AGYW not engaged in SW. CONCLUSION: AGYW who sell sex remain at high risk of HIV across types of hotspots. The residual pattern of elevated HIV burden by AGWY subgroup and hotspot type suggests that unmeasured, network-level factors underscore differential risks. As such, hotspots constitute a "place" to reach AGYW at high risk of HIV.


Asunto(s)
Infecciones por VIH , Trabajo Sexual , Humanos , Adolescente , Femenino , Kenia/epidemiología , Infecciones por VIH/epidemiología , Adulto Joven , Estudios Transversales , Prevalencia , Trabajo Sexual/estadística & datos numéricos , Factores de Riesgo , Conducta Sexual , Trabajadores Sexuales/estadística & datos numéricos
18.
J Acquir Immune Defic Syndr ; 96(2): 130-135, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38771752

RESUMEN

BACKGROUND: Late HIV diagnosis is associated with a wide range of negative outcomes. The aim of this study was to identify the characteristics of individuals who received a concurrent diagnosis (CDX) in New York State (NYS) so that more effective interventions can be developed to encourage earlier testing among these populations. METHODS: The NYS HIV registry was used to identify people who received a CDX from 2016 to 2021. A CDX was a diagnosis that met the criteria for a stage 3 HIV infection within 30 days of the initial HIV diagnosis. Sex at birth, race/ethnicity, transmission risk group, age at diagnosis, region of residence at diagnosis, urbanicity of zip code of diagnosis, and type of diagnosing facility were used as covariates. Bivariate and multivariate risk ratios were calculated to quantify associations between CDX and covariates. RESULTS: There were 14,866 people newly diagnosed with HIV in NYS from 2016 to 2021, of which 19.0% had a CDX. Those with female sex at birth, history of injection drug use, or history of male-to-male sexual contact/history of injection drug use risk were less likely to have a CDX. Increased age, Asian race/ethnicity, residence outside of New York City, and diagnosis at inpatient facilities or emergency rooms were associated with an increased likelihood of a CDX. CONCLUSION: Populations with the highest proportions of CDX were ones that made up a small percentage of all new HIV diagnoses and may not be benefiting as much from current HIV prevention efforts. There are complex interactions between many factors including geographic and social characteristics that may lead to delayed diagnostic testing.


Asunto(s)
Infecciones por VIH , Humanos , Masculino , Femenino , New York/epidemiología , Adulto , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Persona de Mediana Edad , Adolescente , Adulto Joven , Diagnóstico Tardío/estadística & datos numéricos , Síndrome de Inmunodeficiencia Adquirida/diagnóstico , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Factores de Riesgo
19.
PLoS One ; 19(5): e0299587, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38771788

RESUMEN

A high prevalence of mpox in men who have sex with men and in people with HIV, plus visually striking and contagious lesions, have raised concerns for mpox stigma. 24 PCR-confirmed mpox patients were surveyed over the course of three months, utilizing an mpox stigma scale adapted from the HIV Stigma Scale plus assessment of pain, analgesic efficacy, and healthcare experiences. Participants were cis-male (100%), with male sexual partners (96%), mostly African-American (88%), and living with HIV (79%). Patients answered 4-16 of 24 (mean 10) stigma questions affirmatively, particularly related to negative effects of mpox on the LGBTQ community. 79% reported pain, most commonly of limbs and perianal area, with perianal pain being rated most severe. The most effective pain relief occurred with opioids (100% major relief, n = 2) and tecovirimat (63% major relief, 25% moderate, n = 16). Patients were satisfied with care provided at the studied clinics, but had negative experiences at all other mentioned sites.


Asunto(s)
Dolor , Estigma Social , Humanos , Masculino , Adulto , Persona de Mediana Edad , Dolor/psicología , Baltimore/epidemiología , Encuestas y Cuestionarios , Brotes de Enfermedades , Homosexualidad Masculina/psicología , Infecciones por VIH/psicología , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Femenino , Minorías Sexuales y de Género/psicología , Adulto Joven
20.
PLoS One ; 19(5): e0304114, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38771851

RESUMEN

Intimate partner violence (IPV) has been associated with poor mental health among people with HIV (PWH) globally. Social support may be a strategy to foster mental health among PWH. Little is known about whether the relationship between IPV and mental health differs by IPV type or level of social support. Interviews were conducted with 426 PWH initiating HIV care in Cameroon. Log binomial regression analyses were used to estimate the association between four types of IPV (controlling behavior and emotional, physical, and sexual IPV) and symptoms of depression or hazardous alcohol use, separately by IPV type and level of social support. Over half (54.8%) of respondents experienced moderate/high levels of controlling behavior, 42.0% experienced emotional IPV, 28.2% experienced physical IPV and 23.7% experienced sexual IPV. Controlling behavior was associated with greater prevalence of depressive symptoms. This relationship did not vary meaningfully by level of social support (low: aPR 2.4 [95% CI 1.2, 4.9]; high: 1.7 [95% CI 1.0, 2.7]). Emotional and physical IPV were associated with greater prevalence of depressive symptoms among those with low social support (emotional IPV: aPR 1.9 [95% CI 1.0, 3.4]; physical IPV: aPR 1.8 [95% CI 1.2, 2.8]), but not among those with high social support (emotional IPV: aPR 1.0 [95% CI 0.7, 1.6]; physical IPV: aPR 1.0 [95% CI 0.6, 1.6]). Controlling behavior, emotional IPV, and physical IPV were associated with a greater prevalence of hazardous alcohol use, with moderately larger effect estimates among those with high compared to low social support. Sexual IPV was not associated with depressive symptoms or hazardous alcohol use. Services to screen and care for people experiencing IPV are urgently needed among PWH in Cameroon. Future research to identify barriers, feasibility, acceptability, and organizational readiness to integrate IPV and mental health services into HIV care settings is needed.


Asunto(s)
Depresión , Infecciones por VIH , Violencia de Pareja , Apoyo Social , Humanos , Camerún/epidemiología , Femenino , Infecciones por VIH/psicología , Infecciones por VIH/epidemiología , Masculino , Adulto , Depresión/epidemiología , Depresión/psicología , Violencia de Pareja/psicología , Violencia de Pareja/estadística & datos numéricos , Persona de Mediana Edad , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/psicología , Adulto Joven , Prevalencia , Alcoholismo/epidemiología , Alcoholismo/psicología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA