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1.
J Infect Dis ; 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38626186

RESUMO

BACKGROUND: Little is known about penile high-risk HPV among MSM in low-and-middle income countries. We aimed to determine the incidence, clearance and persistence of penile hrHPV among Rwandan MSM. METHODS: We enrolled 350 MSM (345 with valid HPV results), aged ≥18 years, at each visit (6-12 months apart), we collected penile PreservCyt specimens and blood for HPV and HIV testing, socio-demographic and behavioral variables. HPV testing was performed using the Ampfire assay. Penile hrHPV incidence and clearance/1,000 person-months of follow-up (PMF), prevalent- and incident-persistence were computed and compared by HIV status. RESULTS: The mean age was 27.7 ± 6.7 years and 19.4% were living with HIV. Penile hrHPV incidence was 34.8 (95% CI: 29.1, 41.8)/1,000 PMF. HPV16 (11.7, CI 9.26, 14.9) and HPV59 (6.1, CI 4.52, 8.39) had the highest incidence rates. Prevalent- and incident-persistence were 47.5% and 46.6%, respectively. HPV66 (33.3%), HPV52 (30.8%) and HPV16 (29.2%) had the highest prevalent-persistence and HPV33 (53.8%), HPV31 (46.7%) and HPV16 (42.6%) the highest incident-persistence. No differences were found by HIV status except for HPV45 (higher in MSM with HIV). CONCLUSION: We found high incidence and prevalent/incident-persistence of penile hrHPV among Rwandan MSM. This highlights the importance of preventive strategies for HPV-associated anogenital cancers.

2.
BMC Health Serv Res ; 24(1): 519, 2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38658992

RESUMO

BACKGROUND: Mental disorders are common among people with HIV (PWH) and are associated with poor HIV outcomes. Despite high unmet mental health needs among PWH, use of evidence-based mental health screening and treatment protocols remains limited at HIV treatment facilities across low-resource settings. Integrating mental health services into HIV care can reduce this gap. This study's objective was to explore factors that influence integration of mental health screening and treatment into HIV clinics in Cameroon. METHODS: We analyzed 14 in-depth interviews with clinic staff supporting PWH at three urban HIV treatment clinics in Cameroon. Interviews focused on current processes, barriers and facilitators, and types of support needed to integrate mental health care into HIV care. Interviews were recorded and transcribed. French transcripts were translated into English. We used thematic analysis to identify factors that influence integration of mental health screening and treatment into HIV care in these settings. Ethical review boards in the United States and Cameroon approved this study. RESULTS: Respondents discussed a lack of standardized mental health screening processes in HIV treatment facilities and generally felt ill-equipped to conduct mental health screening. Low community awareness about mental disorders, mental health-related stigma, limited physical space, and high clinic volume affected providers' ability to screen clients for mental disorders. Providers indicated that better coordination and communication were needed to support client referral to mental health care. Despite these barriers, providers were motivated to screen clients for mental disorders and believed that mental health service provision could improve quality of HIV care and treatment outcomes. All providers interviewed said they would feel more confident screening for mental disorders with additional training and resources. Providers recommended community sensitization, training or hiring additional staff, improved coordination to manage referrals, and leadership buy-in at multiple levels of the health system to support sustainable integration of mental health screening and treatment into HIV clinics in Cameroon. CONCLUSIONS: Providers reported enthusiasm to integrate mental health services into HIV care but need more support and training to do so in an effective and sustainable manner.


Assuntos
Infecções por HIV , Programas de Rastreamento , Transtornos Mentais , Serviços de Saúde Mental , Pesquisa Qualitativa , Humanos , Camarões , Infecções por HIV/terapia , Infecções por HIV/diagnóstico , Infecções por HIV/psicologia , Masculino , Feminino , Transtornos Mentais/terapia , Transtornos Mentais/diagnóstico , Adulto , Serviços de Saúde Mental/organização & administração , Entrevistas como Assunto , Atitude do Pessoal de Saúde , Pessoal de Saúde/psicologia , Prestação Integrada de Cuidados de Saúde/organização & administração , Pessoa de Meia-Idade , Instituições de Assistência Ambulatorial
3.
AIDS Res Hum Retroviruses ; 39(5): 253-261, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36800896

RESUMO

Despite improved clinical outcomes of initiating antiretroviral therapy (ART) soon after diagnosis, conflicting evidence exists regarding the impact of same-day ART initiation on subsequent clinical outcomes. We aimed to characterize the associations of time to ART initiation with loss to care and viral suppression in a cohort of newly diagnosed people living with HIV (PLHIV) entering care after Rwanda implemented a national "Treat All" policy. We conducted a secondary analysis of routinely collected data of adult PLHIV enrolling in HIV care at 10 health facilities in Kigali, Rwanda. Time from enrollment to ART initiation was categorized as same day, 1-7 days, or >7 days. We examined associations between time to ART and loss to care (>120 days since last health facility visit) using Cox proportional hazards models, and between time to ART and viral suppression using logistic regression. Of 2,524 patients included in this analysis, 1,452 (57.5%) were women and the median age was 32 (interquartile range: 26-39). Loss to care was more frequent among patients who initiated ART on the same day (15.9%), compared with those initiating ART 1-7 days (12.3%) or >7 days (10.1%), p < .001. In multivariable analyses, same-day ART initiation was associated with a greater hazard of loss to care compared with initiating >7 days after enrollment (adjusted hazard ratio 1.39, 95% confidence interval: 1.04-1.85). A total of 1,698 (67.3%) had available data on viral load measured within 455 days after enrollment. Of these, 1,476 (87%) were virally suppressed. A higher proportion of patients initiating ART on the same day were virally suppressed (89%) compared with those initiating 1-7 days (84%) or >7 days (88%) after enrollment. This association was not statistically significant. Our findings suggest that ensuring adequate, early support for PLHIV initiating ART rapidly may be important to improve retention in care for newly diagnosed PLHIV in the era of Treat All.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Adulto , Humanos , Feminino , Masculino , Fármacos Anti-HIV/uso terapêutico , Ruanda/epidemiologia , HIV , Modelos de Riscos Proporcionais
4.
Clin Infect Dis ; 76(1): 39-47, 2023 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-36097726

RESUMO

BACKGROUND: Treat-All guidelines recommend initiation of antiretroviral therapy (ART) for all people with HIV (PWH) on the day of diagnosis when possible, yet uncertainty exists about the impact of same-day ART initiation on subsequent care engagement. We examined the association of same-day ART initiation with loss to follow-up and viral suppression among patients in 11 sub-Saharan African countries. METHODS: We included ART-naive adult PWH from sites participating in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium who enrolled in care after Treat-All implementation and prior to January 2019. We used multivariable Cox regression to estimate the association between same-day ART initiation and loss to follow-up and Poisson regression to estimate the association between same-day ART initiation and 6-month viral suppression. RESULTS: Among 29 017 patients from 63 sites, 18 584 (64.0%) initiated ART on the day of enrollment. Same-day ART initiation was less likely among those with advanced HIV disease versus early-stage disease. Loss to follow-up was significantly lower among those initiating ART ≥1 day of enrollment, compared with same-day ART initiators (20.6% vs 27.7%; adjusted hazard ratio: .66; 95% CI .57-.76). No difference in viral suppression was observed by time to ART initiation (adjusted rate ratio: 1.00; 95% CI: .98-1.02). CONCLUSIONS: Patients initiating ART on the day of enrollment were more frequently lost to follow-up than those initiating later but were equally likely to be virally suppressed. Our findings support recent World Health Organization recommendations for providing tailored counseling and support to patients who accept an offer of same-day ART.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Adulto , Humanos , HIV , Seguimentos , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Fármacos Anti-HIV/uso terapêutico , África Subsaariana/epidemiologia
5.
Sci Rep ; 12(1): 1384, 2022 01 26.
Artigo em Inglês | MEDLINE | ID: mdl-35082320

RESUMO

Hepatitis C virus (HCV) contributes to liver-related morbidity and mortality throughout Africa despite effective antivirals. HCV is endemic in the Democratic Republic of the Congo (DRC) but data on HCV/HIV co-infection in pregnancy is limited. We estimated the prevalence of and risk factors for HCV/HIV co-infection among pregnant women in the Kinshasa province of the DRC. This cross-sectional study was conducted as a sub-study of an ongoing randomized trial to assess continuous quality improvement interventions (CQI) for prevention of mother-to-child transmission (PMTCT) of HIV (CQI-PMTCT study, NCT03048669). HIV-infected women in the CQI-PMTCT cohort were tested for HCV, and risk factors were evaluated using logistic regression. The prevalence of HCV/HIV co-infection among Congolese women was 0.83% (95% CI 0.43-1.23). Women who tested positive for HCV were younger, more likely to live in urban areas, and more likely to test positive during pregnancy versus postpartum. HCV-positive women had significantly higher odds of infection with hepatitis B virus (HBV) (aOR 13.87 [3.29,58.6]). An inverse relationship was noted between HCV infection and the overall capacity of the health facility as measured by the service readiness index (SRI) (aOR:0.92 [0.86,0.98] per unit increase). Women who presented to rural, for-profit and PEPFAR-funded health facilities were more likely to test positive for HCV. In summary, this study identified that the prevalence of HCV/HIV co-infection was < 1% among Congolese women. We also identified HBV infection as a major risk factor for HCV/HIV co-infection. Individuals with triple infection should be linked to care and the facility-related differences in HCV prevalence should be addressed in future studies.


Assuntos
Coinfecção/epidemiologia , Infecções por HIV/epidemiologia , HIV/isolamento & purificação , Hepacivirus/isolamento & purificação , Vírus da Hepatite B/isolamento & purificação , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Qualidade da Assistência à Saúde , Adolescente , Adulto , Coinfecção/virologia , Estudos Transversais , República Democrática do Congo , Feminino , Infecções por HIV/virologia , Hepatite B/virologia , Hepatite C/virologia , Humanos , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/virologia , Prevalência , Estudos Prospectivos , Fatores de Risco , Adulto Jovem
6.
Medicine (Baltimore) ; 99(35): e21606, 2020 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-32871876

RESUMO

The increasing availability of antiretroviral therapy (ART) worldwide is yet to result in decreasing HIV-related mortality among adolescents (10-19 years old) living with HIV (ALHIV) in part because of poor adherence. the poor adherence might itself be due to high level of depression. We assess the prevalence of depressive symptomatology and it's associated with adherence among ALHIV receiving ART care in Brazzaville and Pointe Noire, Republic of Congo (RoC).Adolescents aged 10 to 19 years, on antiretroviral therapy (ART), followed in the two Ambulatory Treatment Centers (ATC) in Brazzaville and Pointe Noire, RoC were included in this cross-sectional study. From April 19 to July 9, 2018, participants were administered face to face interviews using a standardized questionnaire that included the nine-item Patient Health Questionnaire (PHQ-9). Participants who reported failing to take their ART more than twice in the 7 days preceding the interview were classified as non-adherent. Bivariate and multivariable log-binomial models were used to estimate the prevalence ratio (PR) and 95% confidence interval (95%CI) assessing the strength of association between predictors and presence of depressive symptoms (PHQ-9 score ≥9).Overall, 135 adolescents represented 50% of ALHIV in active care at the 2 clinics were interviewed. Of those, 67 (50%) were male, 81 (60%) were 15 to 19 years old, 124 (95%) had been perinatally infected, and 71 (53%) knew their HIV status. Depressive symptoms were present in 52 (39%) participants and 78 (58%) were adherent. In univariate analyses, the prevalence of depressive symptoms was relative higher among participants who were not adherent compared to those who were (73% vs 33%; PR: 2.20 [95%CI: 1.42-3.41]). In multivariate analysis, after adjustment for report of been sexually active, alcohol drinking, age category (10-14 and 15-19), not in school, loss of both parents, the association between depression and adherence was strengthened (PR: 2.06 [95%CI: 1.23-3.45]).The prevalence of depressive symptoms in adolescents living with HIV is high and was strongly associated with poor adherence even after adjustment of potential confounders. Efforts to scale-up access to screening and management of depression among ALHIV in sub-Saharan is needed for them to realize the full of ART.


Assuntos
Antirretrovirais/uso terapêutico , Depressão/epidemiologia , Infecções por HIV/psicologia , Adesão à Medicação/psicologia , Adolescente , Instituições de Assistência Ambulatorial , Estudos de Casos e Controles , Criança , Congo/epidemiologia , Estudos Transversais , Depressão/psicologia , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Masculino , Programas de Rastreamento/métodos , Programas de Rastreamento/psicologia , Adesão à Medicação/estatística & dados numéricos , Assistência Perinatal/estatística & dados numéricos , Assistência Perinatal/tendências , Prevalência , Inquéritos e Questionários , Adulto Jovem
7.
J Int AIDS Soc ; 21(12): e25215, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30548817

RESUMO

INTRODUCTION: We assessed mortality and losses to follow-up (LTFU) during adolescence in routine care settings in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. METHODS: Cohorts in the Asia-Pacific, the Caribbean, Central, and South America, and sub-Saharan Africa (Central, East, Southern, West) contributed data, and included adolescents living with HIV (ALHIV) enrolled from January 2003 and aged 10 to 19 years (period of adolescence) while under care up to database closure (June 2016). Follow-up started at age 10 years or the first clinic visit, whichever was later. Entering care at <15 years was a proxy for perinatal infection, while entering care ≥15 years represented infection acquired during adolescence. Competing risk regression was used to assess associations with death and LTFU among those ever receiving triple-drug antiretroviral therapy (triple-ART). RESULTS: Of the 61,242 ALHIV from 270 clinics in 34 countries included in the analysis, 69% (n = 42,138) entered care <15 years of age (53% female), and 31% (n = 19,104) entered care ≥15 years (81% female). During adolescence, 3.9% died, 30% were LTFU and 8.1% were transferred. For those with infection acquired perinatally versus during adolescence, the four-year cumulative incidences of mortality were 3.9% versus 5.4% and of LTFU were 26% versus 69% respectively (both p < 0.001). Overall, there were higher hazards of death for females (adjusted sub-hazard ratio (asHR) 1.19, 95% confidence interval (CI) 1.07 to 1.33), and those starting treatment at ≥5 years of age (highest asHR for age ≥15: 8.72, 95% CI 5.85 to 13.02), and in care in mostly urban (asHR 1.40, 95% CI 1.13 to 1.75) and mostly rural settings (asHR 1.39, 95% CI 1.03 to 1.87) compared to urban settings. Overall, higher hazards of LTFU were observed among females (asHR 1.12, 95% CI 1.07 to 1.17), and those starting treatment at age ≥5 years (highest asHR for age ≥15: 11.11, 95% CI 9.86 to 12.53), in care at district hospitals (asHR 1.27, 95% CI 1.18 to 1.37) or in rural settings (asHR 1.21, 95% CI 1.13 to 1.29), and starting triple-ART after 2006 (highest asHR for 2011 to 2016 1.84, 95% CI 1.71 to 1.99). CONCLUSIONS: Both mortality and LTFU were worse among those entering care at ≥15 years. ALHIV should be evaluated apart from younger children and adults to identify population-specific reasons for death and LTFU.


Assuntos
Infecções por HIV/mortalidade , Perda de Seguimento , Adolescente , Antirretrovirais/uso terapêutico , Ásia , Região do Caribe , América Central , Criança , Estudos de Coortes , Bases de Dados Factuais , Feminino , Seguimentos , HIV , Infecções por HIV/tratamento farmacológico , Humanos , Masculino , Modelos de Riscos Proporcionais , América do Sul , Adulto Jovem
8.
J Acquir Immune Defic Syndr ; 76(1): 60-64, 2017 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-28520616

RESUMO

INTRODUCTION: The incidence and treatment of cancer in HIV-infected children from resource-limited settings has not been extensively studied. OBJECTIVES: Develop and implement a cross-sectional survey to evaluate pediatric cancer burden, diagnostic modalities in use, and treatment availability as perceived by HIV clinic staff at regional International Epidemiology Databases to Evaluate AIDS (IeDEA) sites. METHODS: IeDEA regional investigators developed a cross-sectional clinical site survey which included questions on the numbers and types of pediatric cancers observed, modalities used to treat identified cancers, and treatment options available at individual sites in the Asia-Pacific, Latin America, Central Africa, East Africa, West Africa, and Southern Africa regions. RESULTS: Kaposi sarcoma, non-Hodgkin lymphoma, and Burkitt lymphoma were reported by site personnel to be the most prevalent types of cancer in the pediatric HIV population. Survey results indicate that access to comprehensive cancer treatment modalities is very limited for children in these regions despite HIV care and treatment sites reporting that they diagnose pediatric cancers. Responses also showed that evaluating cancer in the pediatric HIV population is a challenge due to a lack of resources and varying treatment availability within regions. CONCLUSIONS: Further study is needed to increase our understanding of the changing epidemiology of cancer in HIV-infected pediatric populations. Increased financial and technical resources are critical to aid in the advancement of health services to support treatment of these children in resource-constrained settings.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Linfoma de Burkitt/epidemiologia , Infecções por HIV/epidemiologia , Linfoma não Hodgkin/epidemiologia , Sarcoma de Kaposi/epidemiologia , África/epidemiologia , Ásia/epidemiologia , Linfoma de Burkitt/terapia , Criança , Estudos Transversais , Atenção à Saúde , Feminino , Infecções por HIV/terapia , Pesquisa sobre Serviços de Saúde , Humanos , Incidência , Linfoma não Hodgkin/terapia , Masculino , Ilhas do Pacífico/epidemiologia , Sarcoma de Kaposi/terapia
9.
Pan Afr Med J ; 25: 161, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28292123

RESUMO

INTRODUCTION: Provider-initiated HIV testing and counseling (PITC) of patients with presumptive tuberculosis (TB) is not widely implemented and the burden of HIV among them is not well characterized. We assessed the uptake of PITC and prevalence of HIV among patients with presumptive TB in primary care settings in the Democratic Republic of Congo. METHODS: PITC was implemented in primary care TB clinics in Kinshasa and Kisangani, respectively. In each of the clinics, all patients presenting with cough lasting more than two weeks or any other symptom suggestive of TB were offered HIV testing and counseling and those found to be HIV+ were linked to HIV care and treatment. RESULTS: Between November 2011 and June 2013, 43,145 patients with presumptive TB were registered in 65 clinics in Kinshasa of whom 84.0% were counseled; 92.4% of those counseled were tested and 4,320 (12.9%) were found to be HIV+. Similarly, in Kisangani, of the 6,687 patients with presumptive TB were registered in 13 clinics, 80.5% were counseled; 99.3% were tested for HIV and 619 (11.6%) were found to be HIV+. CONCLUSION: Implementation of PITC among patients with presumptive TB in primary care clinics was associated with high uptake of HIV testing and identification of high number of HIV+ patients.


Assuntos
Aconselhamento/métodos , Infecções por HIV/diagnóstico , Programas de Rastreamento/métodos , Tuberculose/complicações , República Democrática do Congo/epidemiologia , Infecções por HIV/epidemiologia , Humanos , Prevalência , Atenção Primária à Saúde/métodos , Estudos Retrospectivos , Tuberculose/terapia
11.
Pediatr Infect Dis J ; 30(11): 974-9, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21734620

RESUMO

BACKGROUND: Antiretroviral therapy (ART) access with successful outcomes for children is expanding in resource-limited countries. The aim of this study was to determine treatment responses of children in a routine setting where first-line therapy with lopinavir/ritonavir is routinely included for young children. METHODS: Outpatient records of children who initiated ART between April 2004 and March 2008 at a government clinic in Soweto were reviewed. Children <3 years initiated ART with lopinavir/ritonavir and those ≥ 3 years initiated with efavirenz-containing regimens. RESULTS: ART was initiated at a median age of 4.3 years, 28.6% also received tuberculosis treatment. During 3155 child-years of follow-up (median follow-up 17 months), 132 children (6%) died giving a mortality rate of 4.2 (95% confidence interval: 3.5, 5.0) deaths per 100 child-years. By 12 and 24 months, 84% and 96% of children achieved virologic suppression. The proportion of children with viral rebound increased from 5.4% to 16.3% at 24 and 36 months from start of ART. Younger children (receiving lopinavir/ritonavir-based first-line therapy) with higher viral loads suppressed more slowly and were more likely to die. Children who were started on treatment for tuberculosis at the time of viral suppression were more likely to have virologic rebound. CONCLUSION: Despite good treatment outcomes overall, children with advanced disease at ART initiation had poorer outcomes, particularly those <3 years of age, most of whom were treated with lopinavir/ritonavir-containing therapy. The increasing risk of viral rebound over time for the whole cohort is concerning, given currently limited available treatment options for children.


Assuntos
Fármacos Anti-HIV/administração & dosagem , Terapia Antirretroviral de Alta Atividade/mortalidade , Infecções por HIV/tratamento farmacológico , HIV/efeitos dos fármacos , Carga Viral/efeitos dos fármacos , Alcinos , Fármacos Anti-HIV/uso terapêutico , Terapia Antirretroviral de Alta Atividade/métodos , Benzoxazinas/administração & dosagem , Benzoxazinas/uso terapêutico , Contagem de Linfócito CD4 , Criança , Pré-Escolar , Estudos de Coortes , Coinfecção , Ciclopropanos , Feminino , Seguimentos , HIV/fisiologia , Infecções por HIV/mortalidade , Infecções por HIV/virologia , Hospitais Públicos , Humanos , Lactente , Lopinavir/administração & dosagem , Lopinavir/uso terapêutico , Masculino , Mycobacterium tuberculosis/efeitos dos fármacos , Mycobacterium tuberculosis/fisiologia , Recidiva , Ritonavir/administração & dosagem , Ritonavir/uso terapêutico , África do Sul/epidemiologia , Análise de Sobrevida , Tuberculose Pulmonar/tratamento farmacológico , Tuberculose Pulmonar/microbiologia
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