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1.
J Infect Dis ; 2024 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-39186695

RESUMO

BACKGROUND: In 2016, China has implemented the World Health Organization's "treat all" policy. We aimed to assess the impact of significant improvements in the 95-95-95 targets on population-level human immunodeficiency virus (HIV) transmission dynamics and incidence. METHODS: We focused on 3 steps of the HIV care continuum: diagnosed, on antiretroviral therapy, and achieving viral suppression. The molecular transmission clusters were inferred using HIV-TRACE. New HIV infections were estimated using the incidence method in the European Centre for Disease Prevention and Control HIV Modelling Tool. RESULTS: Between 2004 and 2023, the national HIV epidemiology database recorded 2.99 billion person-times of HIV tests and identified 1 976 878 new diagnoses. We noted a roughly "inverted-V" curve in the clustering frequency, with the peak recorded in 2014 (67.1% [95% confidence interval, 63.7%-70.5%]), concurrent with a significant improvement in the 95-95-95 targets from 10-13-<71 in 2005 to 84-93-97 in 2022. Furthermore, we observed a parabolic curve for a new infection with the vertex occurring in 2010. CONCLUSIONS: In general, it was suggested that the improvements in the 95-95-95 targets were accompanied by a reduction in both the population-level HIV transmission rate and incidence. Thus, China should allocate more effort to the first "95" target to achieve a balanced 95-95-95 target.

2.
Clin Infect Dis ; 79(1): 169-176, 2024 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-38236137

RESUMO

BACKGROUND: Most international treatment guidelines recommend rapid initiation of antiretroviral therapy (ART) for people newly diagnosed with human immunodeficiency virus (HIV)-1 infection, but experiences with rapid ART initiation remain limited in China. We aimed to evaluate the efficacy and safety of efavirenz (400 mg) plus lamivudine and tenofovir disoproxil fumarate (EFV + 3TC + TDF) versus coformulated bictegravir, emtricitabine, and tenofovir alafenamide (BIC/FTC/TAF) in rapid ART initiation among men who have sex with men (MSM) who have been diagnosed with HIV. METHODS: This multicenter, open-label, randomized clinical trial enrolled MSM aged ≥18 years to start ART within 14 days of confirmed HIV diagnosis. The participants were randomly assigned in a 1:1 ratio to receive EFV (400 mg) + 3TC + TDF or BIC/FTC/TAF. The primary end point was viral suppression (<50 copies/mL) at 48 weeks per US Food and Drug Administration Snapshot analysis. RESULTS: Between March 2021 and July 2022, 300 participants were enrolled; 154 were assigned to receive EFV + 3TC + TDF (EFV group) and 146 BIC/FTC/TAF (BIC group). At week 48, 118 (79.2%) and 140 (95.9%) participants in the EFV and BIC group, respectively, were retained in care with viral suppression, and 24 (16.1%) and 1 (0.7%) participant in the EFV and BIC group (P < .001), respectively, discontinued treatment because of adverse effects, death, or lost to follow-up. The median increase of CD4 count was 181 and 223 cells/µL (P = .020), respectively, for the EFV and BIC group, at week 48. The overall incidence of adverse effects was significantly higher for the EFV group (65.8% vs 37.7%, P < .001). CONCLUSIONS: BIC/FTC/TAF was more efficacious and safer than EFV (400 mg) + 3TC + TDF for rapid ART initiation among HIV-positive MSM in China.


Assuntos
Alcinos , Fármacos Anti-HIV , Benzoxazinas , Ciclopropanos , Emtricitabina , Infecções por HIV , Homossexualidade Masculina , Lamivudina , Tenofovir , Humanos , Masculino , Infecções por HIV/tratamento farmacológico , Adulto , Tenofovir/uso terapêutico , Tenofovir/análogos & derivados , China , Emtricitabina/uso terapêutico , Emtricitabina/administração & dosagem , Ciclopropanos/uso terapêutico , Fármacos Anti-HIV/uso terapêutico , Fármacos Anti-HIV/efeitos adversos , Fármacos Anti-HIV/administração & dosagem , Alcinos/uso terapêutico , Lamivudina/uso terapêutico , Lamivudina/administração & dosagem , Lamivudina/efeitos adversos , Benzoxazinas/uso terapêutico , Alanina/uso terapêutico , Pessoa de Meia-Idade , Compostos Heterocíclicos de 4 ou mais Anéis/uso terapêutico , Compostos Heterocíclicos de 4 ou mais Anéis/efeitos adversos , Compostos Heterocíclicos de 4 ou mais Anéis/administração & dosagem , Contagem de Linfócito CD4 , Dioxolanos/uso terapêutico , Dioxolanos/administração & dosagem , Compostos Heterocíclicos com 3 Anéis/uso terapêutico , Compostos Heterocíclicos com 3 Anéis/efeitos adversos , Compostos Heterocíclicos com 3 Anéis/administração & dosagem , Piperazinas/uso terapêutico , Terapia Antirretroviral de Alta Atividade/métodos , Carga Viral , Adulto Jovem , Combinação de Medicamentos , HIV-1/efeitos dos fármacos , Amidas , Piridonas
3.
Liver Int ; 44(5): 1243-1252, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38375984

RESUMO

BACKGROUND: The World Health Organization (WHO) has set targets to eliminate viral hepatitis, including hepatitis C virus (HCV) infection, by 2030. We present the results of the in-hospital Reflex tEsting ALarm-C (REAL-C) model, which incorporates reflex HCV RNA testing and sending alerts to physicians. METHODS: We conducted a retrospective study analysing the data of 1730 patients who newly tested positive for anti-HCV between March 2020 and June 2023. Three distinct periods were defined: pre-REAL-C (n = 696), incomplete REAL-C (n = 515) and complete REAL-C model periods (n = 519). The primary outcome measure was the HCV RNA testing rate throughout the study period. Additionally, we assessed the referral rate to the gastroenterology department, linkage time for diagnosis and treatment and the treatment rate. RESULTS: The rate of HCV RNA testing increased significantly from 51.0% (pre-REAL-C) to 95.6% (complete REAL-C). This improvement was consistent across clinical departments, regardless of patients' comorbidities. Among patients with confirmed HCV infection, the gastroenterology referral rate increased from 57.1% to 81.1% after the REAL-C model. The treatment rate among treatment-eligible patients was 92.4% during the study period. The mean interval from anti-HCV positivity to HCV RNA testing decreased from 45.1 to 1.9 days. The mean interval from the detection of anti-HCV positivity to direct-acting antiviral treatment also decreased from 89.5 to 49.5 days with the REAL-C model. CONCLUSION: The REAL-C model, featuring reflex testing and physician alerts, effectively increased HCV RNA testing rates and streamlined care cascades. Our model facilitated progress towards achieving WHO's elimination goals for HCV infection.


Assuntos
Hepatite C Crônica , Hepatite C , Humanos , Hepacivirus/genética , Antivirais/uso terapêutico , Estudos Retrospectivos , Hepatite C Crônica/tratamento farmacológico , Hepatite C/tratamento farmacológico , Hospitais , RNA Viral
4.
AIDS Behav ; 28(5): 1731-1740, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38361170

RESUMO

Mental illness (MI) and substance use (SU) are highly prevalent among people with HIV (PWH) and impact care outcomes. The Substance Abuse and Mental Illness Symptoms Screener (SAMISS) is a validated screener for MI and SU, but it is unknown how screening results at entry to care correlate with subsequent HIV outcomes. This is a retrospective chart review of individuals newly diagnosed with HIV between 2016 and 2019 in a Southern US, safety-net clinic. Baseline demographics, HIV risk factors, socioeconomic variables, and SAMISS screening scores were collected. Outcomes included retention in care, achieving virologic suppression (VS), and continuous VS. Data analyses included stepwise Cox and logistic multivariate regression modeling. Among the 544 newly diagnosed PWH, mean age was 35, 76% were male, 46% non-Hispanic Black, 40% Hispanic/other. Overall, 35% screened positive for SU and 41% for MI. A positive SU (odds ratio (OR) 0.66, p = 0.04) or MI (OR 0.65, p = 0.03) SAMISS screening was associated with lower retention in care in univariate analysis, but was not statistically significant after adjusting for other variables. Positive SAMISS screening for SU and MI were both associated with reduced continuous VS in univariate and multivariate analyses (SU: adjusted OR (aOR) 0.67, p = 0.05; MI: aOR 0.66, p = 0.03). SAMISS is a useful tool for prospectively identifying individuals at risk for low retention in care and for not achieving sustained VS. Future interventions guided by SAMISS may improve HIV care continuum outcomes.


Assuntos
Continuidade da Assistência ao Paciente , Infecções por HIV , Programas de Rastreamento , Transtornos Mentais , Transtornos Relacionados ao Uso de Substâncias , Humanos , Masculino , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/psicologia , Adulto , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Estudos Retrospectivos , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Fatores de Risco , Retenção nos Cuidados/estatística & dados numéricos , Estados Unidos/epidemiologia
5.
J Gastroenterol Hepatol ; 39(6): 1155-1163, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38357836

RESUMO

BACKGROUND AND AIM: Lack of awareness disturbs proper care for hepatitis C virus (HCV) infections in patients undergoing surgery. We investigated the status of HCV screening, confirmation, and treatment in patients who underwent surgery. METHODS: Patients who underwent surgery at a tertiary academic center between 2019 and 2021 were eligible for this retrospective study. RESULTS: Between 2019 and 2021, 96 894 patients (40 121 males; 41.4%) who underwent surgery under general anesthesia were recruited. The median age of the participants was 55.0 years. Of the 83 920 (86.6%) patients who tested positive for anti-HCV antibodies, 576 (0.7%) showed positive results, with a higher proportion of patients with diabetes mellitus (32.6% vs 18.5%), hypertension (50.5% vs 28.6%), liver cirrhosis (13.2% vs 1.7%), and unfavorable laboratory test results when compared with those with negative results (all P < 0.05). HCV RNA was tested in 215 patients (37.3%), with a positivity rate of 20.5% (n = 44). Of the 44 patients, 42 (95.5%) were referred for antiviral treatment, and 29 (69.0%) were successfully treated with direct-acting antiviral therapy. HCV RNA confirmation rates were higher in the Department of Hepatobiliary and Transplant Surgery (76.6%) than in the other surgical departments (25.0-33.5%) (P < 0.001). CONCLUSIONS: The proportion of patients who were positive for anti-HCV antibodies and failed to receive proper management after surgery was not negligible. Increased awareness of HCV infection among surgeons through appropriate education may be required.


Assuntos
Antivirais , Hepatite C , Centros de Atenção Terciária , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Hepatite C/diagnóstico , Antivirais/uso terapêutico , Anticorpos Anti-Hepatite C/sangue , Adulto , Idoso , Hepacivirus/imunologia , Hepacivirus/genética , RNA Viral/sangue , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Cirrose Hepática/cirurgia , Programas de Rastreamento/métodos
6.
BMC Public Health ; 24(1): 2287, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39175008

RESUMO

INTRODUCTION: Hypertension is highly prevalent in India, but the proportion of patients achieving blood pressure control remains low. Efforts have been made to expand health insurance coverage nationwide with the aim of improving overall healthcare access. It is critical to understand the role of health insurance coverage in improving hypertension care. METHODS: We used secondary data from the nationally representative sample of adults aged 15-49 years from the 2015-2016 National Family Health Survey (NFHS) in India. We defined the hypertension care cascade as four successive steps of (1) screened, (2) diagnosed, (3) treated, and (4) controlled, and operationalized these variables using blood pressure measurements and self-reports. We employed household fixed effect models that conceptually matched people with and without insurance within the household, to estimate the impact of insurance coverage on the likelihood of reaching each care cascade step, while controlling for a wide range of additional individual-level variables. RESULTS: In all 130,151 included individuals with hypertension, 20.4% reported having health insurance. For the insured hypertensive population, 79.8% (95% Confidence Interval: 79.3%-80.3%) were screened, 49.6% (49.0%-50.2%) diagnosed, 14.3% (13.9%-14.7%) treated, and 7.9% (7.6%-8.2%) controlled, marginally higher than the percentages for the uninsured 79.8% (79.5%-80.0%), 48.2% (47.9%-48.6%), 13.3% (13.1%-13.5%), and 7.5% (7.4%-7.7%) for each cascade step, respectively. From the household fixed effects model, health insurance did not show significant impact on the hypertension care cascade, with the estimated relative risks of health insurance 0.97 (0.93-1.02), 0.97 (0.91-1.03), 0.95 (0.77-1.30), and 0.97 (0.65-1.10) for each cascade step, respectively. We further performed stratified analyses by sociodemographic and behavioral risk factors and a sensitivity analysis with district fixed effects, all of which yielded results that confirmed the robustness of our main findings. CONCLUSIONS: Health insurance did not show significant impact on improving hypertension care cascade among young and middle-aged adults with hypertension in India. Innovative strategies for overcoming practical barriers to healthcare services in addition to improving financial access are needed to address the large unmet need for hypertension care.


Assuntos
Acessibilidade aos Serviços de Saúde , Hipertensão , Cobertura do Seguro , Seguro Saúde , Humanos , Hipertensão/epidemiologia , Hipertensão/terapia , Índia , Adulto , Pessoa de Meia-Idade , Masculino , Feminino , Seguro Saúde/estatística & dados numéricos , Adolescente , Adulto Jovem , Cobertura do Seguro/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Inquéritos Epidemiológicos , Características da Família
7.
BMC Health Serv Res ; 24(1): 48, 2024 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-38200516

RESUMO

BACKGROUND: Engagement in care is important for people living with HIV (PLH) to achieve optimal outcomes. Several strategies have been developed to improve client flow through the HIV care cascade, specifically targeting initiation of treatment, adherence to antiretroviral therapy (ART), retention in care, and engagement in care. We have previously identified effective care cascade strategies in a systematic review. Initiation of ART could be improved by mobile health interventions, and changes in healthcare delivery. Adherence to ART could be improved by mobile health interventions, incentives, counselling, and psychotherapy. Retention in care could be improved by mobile health interventions, incentives, education, and electronic interventions. The aim of this study was to investigate barriers and facilitators to implementing these effective interventions in HIV clinics in Ontario, Canada. METHODS: We conducted a sequential explanatory mixed methods study. In the quantitative strand, we administered a survey to health workers who provide care to PLH to identify barriers and facilitators. In the qualitative strand, we conducted in-depth interviews informed by the theoretical domains framework (TDF) with health workers and with PLH to explain our quantitative findings. Qualitative and quantitative data were merged to create meta-inferences. RESULTS: Twenty health workers from 8 clinics in 9 cities in Ontario took the survey. Nine PLH and 10 health workers participated in the qualitative interviews. Clinics in Ontario implemented all the effective interventions identified from the literature for initiation of treatment, adherence to ART, and retention in care despite concerns about resources. Barriers to physical and financial access to care, the workload for tailored care, and expertise were identified by both health workers and PLH. Key facilitators were virtual care and client preparedness through education and peer support. CONCLUSION: Clinics in Ontario appear to implement several evidence-based strategies to improve PLH engagement. There is a need for more health workers with skills to address unique PLH needs. Virtual care is beneficial to both health workers and PLH.


Assuntos
Cognição , Psicoterapia , Humanos , Cidades , Escolaridade , Ontário , Revisões Sistemáticas como Assunto
8.
J Infect Dis ; 228(Suppl 3): S168-S179, 2023 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-37703340

RESUMO

The World Health Organization has set tremendous goals to eliminate viral hepatitis by 2030. However, most countries are currently off the track for achieving these goals. Microelimination is a more effective and practical approach that breaks down national elimination targets into goals for smaller and more manageable key populations. These key populations share the characteristics of being highly prevalent for and vulnerable to hepatitis C virus (HCV) infection. Microelimination allows for identifying HCV-infected people and linking them to care more cost-effectively and efficiently. In this review, we discuss the current obstacles to and progress in HCV microelimination in special populations, including uremic patients undergoing hemodialysis, people who inject drugs, incarcerated people, people living in hyperendemic areas, men who have sex with men with or without human immunodeficiency virus (HIV) infection, transgender and gender-diverse populations, and sex workers. Scaling up testing and treatment uptake to achieve HCV microelimination may facilitate global HCV elimination by 2030.


Assuntos
Hepatite C , Minorias Sexuais e de Gênero , Masculino , Humanos , Hepacivirus , Homossexualidade Masculina , Hepatite C/epidemiologia , Hepatite C/prevenção & controle , Transporte Biológico
9.
HIV Med ; 24(4): 411-421, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36163653

RESUMO

INTRODUCTION: Paediatric HIV follow-up is challenging, and treatment indicators are markedly far from Joint United Nations Programme on HIV/AIDS (UNAIDS) goals. In this study, we describe the 2019 Brazilian HIV cascade according to age categories and sociodemographic variables and address temporal trends between 2009 and 2019. METHODS: We obtained data from the Brazilian Ministry of Health monitoring database. Cascade outcomes included retention in care, antiretroviral use, and viral suppression. We assessed the effect of age on timely initiation of antiretroviral treatment (ART; initiation with CD4+ T-cell count ≥350 cells/mm3 or a first ART dispensation ≤30 days after the first CD4+ T-cell measurement) and detectable HIV viral load (>50 copies/mL) in univariable and multivariable analysis adjusted for sex, race, and social vulnerability index (SVI). Temporal trends in timely ART initiation and viral suppression were evaluated graphically. RESULTS: Among 771 774 people living with HIV, those in the youngest age categories had poorer indicators in the care cascade. Those in younger age groups, those with higher SVI, and those declaring Black and native Brazilian race/ethnicity had higher odds of having detectable viral load and delayed ART initiation. Although children living with HIV tend to start ART with higher CD4+ T-cell counts, time-series analysis suggests that improvements in treatment indicators seen in the adult population are not observed in the paediatric population. CONCLUSION: Our results highlight the challenges faced by children and adolescents living with HIV in achieving UNAIDS goals. Lower access to ART among children is a central barrier to improved paediatric care.


Assuntos
Síndrome da Imunodeficiência Adquirida , Fármacos Anti-HIV , Infecções por HIV , Adulto , Adolescente , Humanos , Criança , Infecções por HIV/epidemiologia , Brasil/epidemiologia , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Antirretrovirais/uso terapêutico , Contagem de Linfócito CD4 , Carga Viral , Continuidade da Assistência ao Paciente , Fármacos Anti-HIV/uso terapêutico
10.
J Pediatr ; 253: 181-188.e5, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36181869

RESUMO

OBJECTIVE: To characterize losses from the pediatric tuberculosis (TB) infection care cascade to identify ways to improve TB infection care delivery. STUDY DESIGN: We conducted a retrospective cohort study of children (age <18 years) screened for TB within 2 Boston-area health systems between January 2017 and May 2019. Patients who received a tuberculin skin test (TST) and/or an interferon gamma release assay (IGRA) were included. RESULTS: We included 13 353 tests among 11 622 patients; 93.9% of the tests were completed. Of 199 patients with positive tests for whom TB infection evaluation was clinically appropriate, 59.3% completed treatment or were recommended to not start treatment. Age 12-17 years (vs < 5 years; aOR 1.59; 95% CI, 1.32-1.92), non-English/non-Spanish language preference (vs English; aOR, 1.34; 95% CI, 1.02-1.76), and receipt of an IGRA (vs TST, aOR, 30.82; 95% CI, 21.92-43.34) were associated with increased odds of testing completion. Odds of testing completion decreased as census tract social vulnerability index quartile increased (ie, social vulnerability worsened; most vulnerable quartile vs least vulnerable quartile, aOR, 0.77; 95% CI, 0.60-0.99). Odds of completing treatment after starting treatment were higher in females (vs males; aOR, 2.35; 95% CI, 1.14-4.85) and were lower in patients starting treatment in a primary care clinic (vs TB/infectious diseases clinic; aOR, 0.44; 95% CI, 0.27-0.71). CONCLUSIONS: Among children with a high proportion of negative TB infection tests, completion of testing was high, but completion of evaluation and treatment was moderate. Transitions toward IGRA testing will improve testing completion; interventions addressing social determinants of health are important to improve treatment completion.


Assuntos
Tuberculose Latente , Tuberculose , Masculino , Criança , Feminino , Humanos , Adolescente , Boston , Estudos Retrospectivos , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose Latente/diagnóstico , Testes de Liberação de Interferon-gama , Teste Tuberculínico
11.
J Viral Hepat ; 30(1): 56-63, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36197907

RESUMO

To achieve WHO's goal of eliminating hepatitis C virus (HCV), innovative strategies must be designed to diagnose and treat more patients. Therefore, we aimed to describe an implementation strategy to identify patients with HCV who were lost to follow-up (LTFU) and offer them re-linkage to HCV care. We conducted an implementation study utilizing a strategy to contact patients with HCV who were not under regular follow-up in 13 countries from Latin America. Patients with HCV were identified by the international classification of diseases (ICD-9/10) or equivalent. Medical records were then reviewed to confirm the diagnosis of chronic HCV infection defined by anti-HCV+ and detectable HCV-RNA. Identified patients who were not under follow-up by a liver specialist were contacted by telephone or email, and offered a medical reevaluation. A total of 10,364 patients were classified to have HCV. After reviewing their medical charts, 1349 (13%) had undetectable HCV-RNA or were wrongly coded. Overall, 9015 (86.9%) individuals were identified with chronic HCV infection. A total of 5096 (56.5%) patients were under routine HCV care and 3919 (43.5%) had been LTFU. We were able to contact 1617 (41.3%) of the 3919 patients who were LTFU at the primary medical institution, of which 427 (26.4%) were cured at a different institutions or were dead. Of the remaining patients, 906 (76.1%) were candidates for retrieval. In our cohort, about one out of four patients with chronic HCV who were LTFU were candidates to receive treatment. This strategy has the potential to be effective, accessible and significantly impacts on the HCV care cascade.


Assuntos
Hepatite C Crônica , Hepatite C , Humanos , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , América Latina/epidemiologia , Perda de Seguimento , Hepacivirus/genética , Organização Mundial da Saúde
12.
J Viral Hepat ; 30(12): 926-938, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37553801

RESUMO

Hepatitis B virus (HBV) care cascade characterisation is important for monitoring HBV elimination progress. This study evaluated care cascade and factors associated with HBV DNA testing and treatment in New South Wales, Australia. HBV care cascade were determined through linkage of HBV notifications (1993-2017) to Medicare and pharmaceutical benefits schemes (2010-2018). Timely HBV DNA testing was within 4 weeks of HBV notification. Multivariate Cox proportional hazards regression evaluated factors associated with HBV DNA testing and treatment. Among 15,202 people with HBV notification, 10,479 (69%) were tested for HBV DNA. A total of 3179 (21%) initiated HBV treatment. HBV DNA testing was more likely among age ≥45 years (adjusted hazard ratio [aHR] 1.07, 95% CI: 1.02, 1.12), hepatocellular carcinoma (HCC) (aHR 1.23, 95% CI: 1.01, 1.50), coinfection (aHR 1.61, 95% CI: 1.23, 2.09), later notification (2014-2017) (aHR 1.21, 95% CI: 1.16, 1.26) and less likely among females (aHR 0.95, 95% CI: 0.91, 0.99), history of alcohol use disorder (AUD) (aHR 0.77, 95% CI: 0.66, 0.89), HCV coinfection (aHR .62, 95% CI: 0.55, 0.70) and Indigenous peoples (aHR 0.84, 95% CI: 0.71, 0.98). HBV treatment was associated with age ≥45 years (aHR 1.35, 95% CI: 1.24, 1.48), decompensated cirrhosis (aHR 2.07, 95% CI: 1.62, 2.65), HCC (aHR 2.96, 95% CI: 2.35, 3.74), HIV coinfection (aHR 4.27, 95% CI: 3.43, 5.31) and later notification (2014-2017) (aHR 1.37, 95% CI: 1.26, 1.47). HBV treatment was less likely among females (aHR 0.68, 95% CI: 0.63, 0.73) and Indigenous peoples (aHR 0.58, 95% CI: 0.42, 0.80). HBV DNA testing and treatment coverage have increased, but remain sub-optimal among some key populations.


Assuntos
Carcinoma Hepatocelular , Coinfecção , Hepatite B , Neoplasias Hepáticas , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , New South Wales/epidemiologia , Coinfecção/complicações , DNA Viral , Programas Nacionais de Saúde , Hepatite B/epidemiologia , Hepatite B/complicações , Austrália , Vírus da Hepatite B/genética
13.
J Viral Hepat ; 30(3): 250-261, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36537024

RESUMO

The hepatitis C virus (HCV) care cascade characterization is important for monitoring progress towards HCV elimination. This study evaluated HCV care cascade and factors associated with treatment during pre-DAA (2011-2012 and 2013-2015) and DAA (2016-2018) eras in New South Wales (NSW), Australia. We conducted a cohort study of people with an HCV notification (1993 to 2017) through end 2018, linked to administrative datasets, including HCV treatment and non-hospital services. Those aged <18 years, died within first 6 months of study period or notification, and who had successful HCV treatment in period before were excluded. Sex-specific spontaneous viral clearance was incorporated to estimate treatment-eligible population. The study population in each period were cumulative and brought forward from one period to the next. Among 115,667 people with HCV notification, 87,063 fulfilled eligibility criteria. During 2011 to 2012, 2013 to 2015, and 2016 to 2018, cumulative HCV notifications were 71,677, 77,969, and 80,017; 52,016, 56,793, and 57,467 were eligible for treatment; 29%, 48%, and 64% confirmed HCV RNA positive; and 0.6%, 5%, and 38% initiated HCV treatment, respectively. Birth cohort 1945 to 1964 (vs. ≥1965), males, non-Aboriginal ethnicity, regional/rural area of residence, and HCV/HIV co-infection were associated with higher treatment uptake. Incarceration and drug dependence were associated with higher treatment uptake during the DAA era. In Australia, many marginalized populations including those incarcerated and those with drug dependence have equitable treatment uptake in the DAA era. Targeted strategies are required to enhance treatment uptake for females and Aboriginal populations.


Assuntos
Hepatite C Crônica , Hepatite C , Masculino , Feminino , Humanos , Antivirais/uso terapêutico , Hepacivirus/genética , New South Wales/epidemiologia , Estudos de Coortes , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/complicações , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Hepatite C/complicações , Austrália/epidemiologia
14.
Liver Int ; 43(6): 1225-1233, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37026404

RESUMO

INTRODUCTION: Chronic hepatitis C (CHC) is considered an important public health challenge. Traditionally identified risk factors have undergone an epidemiological transition where other risk factors have become the main cause of new infections. OBJECTIVE: To describe risk factors associated to hepatitis C positivity through the evaluation of the epidemiological profile in hepatitis-C high-risk populations. METHODS: Cross-sectional study was conducted as part of an HCV screening program in Mexican population. All participants answered an HCV risk-factor questionnaire and took a rapid test (RT). All patients reactive to the test were subject to HCV PCR (polymerase chain reaction) confirmation. A logistic regression model was used to examine associations between HCV infection and risk factors. RESULTS: The study included 297 631 participants that completed a risk factor questionnaire and underwent an HCV rapid test (RT). In total, 12 840 (4.5%) were reactive to RT and 9257 (3.2% of participants) were confirmed as positives by PCR test. Of these, 72.9% had at least one risk factor and 10.8% were in prison. Most common risk factors were history of acupuncture/tattooing/piercing (21%), intravenous drug use (15%) and high-risk sexual practices (12%). Logistic regressions found that having at least one risk factor increased the probability of having an HCV-positive result by 20% (OR = 1.20, 95% CI: 1.15-1.26), compared to the population without risk factors. CONCLUSIONS: We identified 3.2% of HCV-viremic subjects, all associated with risk factors and older age. Screening and diagnosis of HCV in high-risk populations (including underserved populations) should be more efficient.


Assuntos
Hepatite C , Abuso de Substâncias por Via Intravenosa , Humanos , Estudos Transversais , Hepatite C/diagnóstico , Hepatite C/epidemiologia , Hepatite C/tratamento farmacológico , Fatores de Risco , Hepacivirus , Abuso de Substâncias por Via Intravenosa/complicações , Prevalência
15.
AIDS Behav ; 27(4): 1189-1198, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36129557

RESUMO

Adolescents and young adults living with perinatally-acquired HIV (AYLPHIV) have poor outcomes along each step of the HIV care continuum due to challenges in seeking care and advocating for themselves. The transition from paediatric to adult HIV care is a particularly high-risk period for AYLPHIV in rural Uganda. We conducted in-depth interviews with AYLPHIV (n = 30), caregivers (n = 10), and healthcare providers (n = 10) to understand challenges facing AYLPHIV during the transition from paediatric to adult HIV care. Themes were identified by thematic content analysis. Transition-related challenges and fears included difficulty navigating the adult HIV clinic; loss of informational support; long wait times at the adult HIV clinic; lack of privacy, and fear of HIV status disclosure and stigma; and loss of support from caregivers, and health care providers. Before transitioning to adult HIV care, AYLPHIV should be adequately prepared and given appropriate information to help them navigate adult HIV care.


Assuntos
Infecções por HIV , Humanos , Adolescente , Adulto Jovem , Criança , Infecções por HIV/tratamento farmacológico , Medo , Uganda/epidemiologia , Revelação , Cuidadores , Estigma Social , Pesquisa Qualitativa
16.
BMC Public Health ; 23(1): 2116, 2023 10 27.
Artigo em Inglês | MEDLINE | ID: mdl-37891517

RESUMO

BACKGROUND: Hypertension care cascade in resource-limited settings is compromised with a majority of patients with hypertension remaining undiagnosed, untreated, non-adherent, and poorly controlled at every stage. However, there is paucity of information on care and management of hypertensive patients in community-based settings of low-income urban neighbourhoods in India. METHODS: This was a community-based cross-sectional study conducted in an urban resettlement colony and slum area in the Northeast District of Delhi. The adult population was screened for hypertension using standardized methods, and adherence to medications was assessed using the Morisky Green Levine scale. Binary logistic regression analysis was conducted to ascertain the sociodemographic predictors of the outcome (presence of hypertension, adherence to antihypertensive medication, blood pressure control). A p-value < 0.05 was considered statistically significant. RESULTS: We included 8850 adult participants including 5295 females and 3555 males in this study. Nearly 29% of the participants were hypertensive, of which 61.77% were newly diagnosed cases. Furthermore, nearly 81% of the previously diagnosed cases had been initiated on antihypertensive medication, of which 57.54% were adherent to their medications while 36.12% attained controlled blood pressure levels. The odds of having hypertension were significantly higher among males (AOR = 1.87, 95% CI: 1.63 to 2.15), age ≥ 60 years (AOR = 9.15, 95% CI: 7.82 to 10.70), high waist circumference (AOR = 2.24, 95% CI: 1.86 to 2.70) and Body Mass Index of ≥ 25.00 (AOR = 2.55, 95% CI: 2.00 to 3.26). Furthermore, on adjusted analysis, patients of hypertension having diabetes (DM) comorbidity had significantly higher odds of being adherent to anti-hypertensive medications (AOR = 1.81, 95% CI: 1.31 to 2.51) compared to those without DM comorbidity, while tobacco users had significantly lower odds of being adherent to antihypertensive medication (AOR = 0.50, 95% CI: 0.31 to 0.82). CONCLUSIONS: Hypertension care cascade in urban slum-resettlement colony setting revealed a high burden of undiagnosed hypertension, low rates of medication adherence, and poor blood pressure control. Strengthening community screening and primary care continuum of care is necessary to improve the hypertension care cascade from early diagnosis to effective management with optimal health outcomes to reduce patient complications and increase longevity.


Assuntos
Anti-Hipertensivos , Hipertensão , Adulto , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Transversais , Anti-Hipertensivos/uso terapêutico , Áreas de Pobreza , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Adesão à Medicação , Índia/epidemiologia
17.
BMC Public Health ; 23(1): 2096, 2023 10 25.
Artigo em Inglês | MEDLINE | ID: mdl-37880641

RESUMO

BACKGROUND: Persons with disability may have a higher HIV prevalence and be less likely than persons without disability to know their HIV-positive status, access antiretroviral therapy (ART), and suppress their HIV viral load (HIV care cascade). However, studies examining differences between persons with and without disability in HIV prevalence and the HIV care cascade are lacking. Using the Tanzania HIV Impact Survey (THIS) data collected between October 2016 and August 2017, we assessed differences in HIV prevalence and progress towards achieving the 2020 HIV care cascade target between persons with and without disability. METHODS: Using the Washington Group Short Set (WG-SS) Questions on Disability, we defined disability as having a functional difficulty in any of the six life domains (seeing, hearing, walking/climbing, remembering/ concentrating, self-care, and communicating). We classified respondents as disabled if they responded having either "Some Difficulty", "A lot of difficulties" or "Unable to" in any of the WG-SS Questions. We presented the sample characteristics by disability status and analyzed the achievement of the cascade target by disability status, and sex. We used multivariable logistic regressions, and adjusted for age, sex, rural-urban residence, education, and wealth quintile. RESULTS: A total of 31,579 respondents aged 15 years and older had HIV test results. Of these 1,831 tested HIV-positive, corresponding to an estimated HIV prevalence of 4.9% (CI: 4.5 - 5.2%) among the adult population in Tanzania. The median age of respondents who tested HIV-positive was 32 years (with IQR of 21-45 years). HIV prevalence was higher (5.7%, 95% CI: 5.3-7.4%) among persons with disability than persons without disability (4.3%, 95% CI: 4.0 - 4.6%). Before adjustment, compared to women without disability, more women with disability were aware of their HIV-positive status (n = 101, 79.0%, 95% CI: 68.0-87.0% versus n = 703, 63.0%, 95% CI: 59.1-66.7%) and accessed ART more frequently (n = 98, 98.7%, 95% CI: 95.3-99.7% versus n = 661, 94.7%, 95% CI: 92.6-96.3%). After adjusting for socio-demographic characteristics, the odds of having HIV and of accessing ART did not differ between persons with and without disability. However, PLHIV with disability had higher odds of being aware of their HIV-positive status (aOR 1.69, 95% 1.05-2.71) than PLHIV without disability. Men living with HIV and with disability had lower odds (aOR = 0.23, 95% CI: 0.06-0.86) to suppress HIV viral loads than their counterparts without disability. CONCLUSION: We found no significant differences in the odds of having HIV and of accessing ART between persons with and without disability in Tanzania. While PLHIV and disability, were often aware of their HIV-positive status than their non-disabled counterparts, men living with HIV and with disability may have been disadvantaged in having suppressed HIV viral loads. These differences are correctable with disability-inclusive HIV programming. HIV surveys around the world should include questions on disability to measure potential differences in HIV prevalence and in attaining the 2025 HIV care cascade target between persons with and without disability.


Assuntos
Pessoas com Deficiência , Infecções por HIV , Adulto , Masculino , Humanos , Feminino , Adulto Jovem , Pessoa de Meia-Idade , Estudos Transversais , Prevalência , Tanzânia/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia
18.
BMC Health Serv Res ; 23(1): 1452, 2023 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-38129852

RESUMO

BACKGROUND: Research out of South Africa estimates the total unmet need for care for those with type 2 diabetes mellitus (diabetes) at 80%. We evaluated the care cascade using South Africa's National Health Laboratory Service (NHLS) database and assessed if HIV infection impacts progression through its stages. METHODS: The cohort includes patients from government facilities with their first glycated hemoglobin A1c (HbA1c) or plasma glucose (fasting (FPG); random (RPG)) measured between January 2012 to March 2015 in the NHLS. Lab-diagnosed diabetes was defined as HbA1c ≥ 6.5%, FPG ≥ 7.0mmol/l, or RPG ≥ 11.1mmol/l. Cascade stages post diagnosis were retention-in-care and glycaemic control (defined as an HbA1c < 7.0% or FPG < 8.0mmol/l or RPG < 10.0mmol/l) over 24-months. We estimated gaps at each stage nationally and by people living with HIV (PLWH) and without (PLWOH). RESULTS: Of the 373,889 patients tested for diabetes, 43.2% had an HbA1c or blood glucose measure indicating a diabetes diagnosis. Amongst those with lab-diagnosed diabetes, 30.9% were retained-in-care (based on diabetes labs) and 8.7% reached glycaemic control by 24-months. Prevalence of lab-diagnosed diabetes in PLWH was 28.6% versus 47.3% in PLWOH. Among those with lab-diagnosed diabetes, 34.3% of PLWH were retained-in-care versus 30.3% PLWOH. Among people retained-in-care, 33.8% of PLWH reached glycaemic control over 24-months versus 28.6% of PLWOH. CONCLUSIONS: In our analysis of South Africa's NHLS database, we observed that 70% of patients diagnosed with diabetes did not maintain in consistent diabetes care, with fewer than 10% reaching glycemic control within 24 months. We noted a disparity in diabetes prevalence between PLWH and PLWOH, potentially linked to different screening methods. These differences underscore the intricacies in care but also emphasize how HIV care practices could guide better management of chronic diseases like diabetes. Our results underscore the imperative for specialized strategies to bolster diabetes care in South Africa.


Assuntos
Diabetes Mellitus Tipo 2 , Infecções por HIV , Humanos , Glicemia , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Hemoglobinas Glicadas , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/terapia , África do Sul/epidemiologia
19.
Behav Med ; 49(3): 283-291, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35465800

RESUMO

Black and Hispanic/Latino sexual minority men and gender diverse (SMMGD) individuals are disproportionately impacted by the HIV epidemic. Uptake and adherence to pre-exposure prophylaxis (PrEP) is suboptimal among SMMGD Black and Hispanic/Latino individuals, but most research has approached this population as homogenous (e.g., a group operationalized as men who have sex with men). Bisexual men are less likely to disclose their sexual identity and report more mental health problems than their gay counterparts, but there is less attention to the impact of different sexual identities on PrEP use over time. We utilized data from three waves of a national longitudinal study (2020-2021) to characterize Black and Hispanic/Latino SMMGD participants' PrEP use including: 1) PrEP uptake during the study; 2) consistent PrEP use across the study; and 3) discontinuation of PrEP use since study baseline. We found bisexual men were significantly less likely than gay men to be consistent PrEP users and were more likely to discontinue PrEP use over the course of the study. Of the sample who reported PrEP use across surveys, 10% initiated PrEP during the study period, 0% of whom were bisexual. Additionally, bisexual participants reported statistically significantly higher anticipated PrEP stigma relative to gay participants. These findings have implications for HIV prevention interventions. Given the differences in PrEP experiences as a function of sexual identity, researchers and clinicians should consider the disruptive role of stigma (both biphobia and anticipated PrEP stigma) in PrEP care and adherence.

20.
Clin Infect Dis ; 75(10): 1792-1799, 2022 11 14.
Artigo em Inglês | MEDLINE | ID: mdl-35363249

RESUMO

BACKGROUND: Tuberculosis (TB) elimination within the United States will require scaling up TB preventive services. Many public health departments offer care for latent tuberculosis infection (LTBI), although gaps in the LTBI care cascade are not well quantified. An understanding of these gaps will be required to design targeted public health interventions. METHODS: We conducted a cohort study through the Tuberculosis Epidemiologic Studies Consortium (TBESC) within 15 local health department (LHD) TB clinics across the United States. Data were abstracted on individuals receiving LTBI care during 2016-2017 through chart review. Our primary objective was to quantify the LTBI care cascade, beginning with LTBI testing and extending through treatment completion. RESULTS: Among 23 885 participants tested by LHDs, 46% (11 009) were male with a median age of 31 (interquartile range [IQR] 20-46). A median of 35% of participants were US-born at each site (IQR 11-78). Overall, 16 689 (70%) received a tuberculin skin test (TST), 6993 (29%) received a Quantiferon (QFT), and 1934 (8%) received a T-SPOT.TB; 5% (1190) had more than one test. Among those tested, 2877 (12%) had at least one positive test result (3% among US-born, and 23% among non-US-born, P < .01). Of 2515 (11%) of the total participants diagnosed with LTBI, 1073 (42%) initiated therapy, of whom 817 (76%) completed treatment (32% of those with LTBI diagnosis). CONCLUSIONS: Significant gaps were identified along the LTBI care cascade, with less than half of individuals diagnosed with LTBI initiating therapy. Further research is needed to better characterize the factors impeding LTBI diagnosis, treatment initiation, and treatment completion.


Assuntos
Tuberculose Latente , Tuberculose , Humanos , Masculino , Estados Unidos/epidemiologia , Feminino , Tuberculose Latente/diagnóstico , Tuberculose Latente/tratamento farmacológico , Tuberculose Latente/epidemiologia , Estudos de Coortes , Saúde Pública , Teste Tuberculínico , Testes de Liberação de Interferon-gama
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