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2.
Clin Infect Dis ; 77(2): 258-264, 2023 07 26.
Artigo em Inglês | MEDLINE | ID: mdl-37021689

RESUMO

BACKGROUND: Direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) is well tolerated, cost-effective, and yields high sustained virologic response rates, yet it has remained financially inaccessible to many patients. METHODS: Participants of the Women's Interagency HIV Study (an observational US cohort) with human immunodeficiency virus (HIV) and HCV (RNA+) reporting no prior hepatitis C treatment were followed for DAA initiation (2015-2019). We estimated risk ratios (RRs) of the relationship between time-varying health insurance status and DAA initiation, adjusting for confounders with stabilized inverse probability weights. We also estimated weighted cumulative incidences of DAA initiation by health insurance status. RESULTS: A total of 139 women (74% Black) were included; at baseline, the median age was 55 years and 86% were insured. Most had annual household incomes ≤$18 000 (85%); advanced liver fibrosis (21%), alcohol use (45%), and recreational drug use (35%) were common. Across 439 subsequent semiannual visits, 88 women (63%) reported DAA initiation. Compared with no health insurance, health insurance increased the likelihood of reporting DAA initiation at a given visit (RR, 4.94; 95% confidence limit [CL], 1.92 to 12.8). At 2 years, the weighted cumulative incidence of DAA initiation was higher among the insured (51.2%; 95% CL, 43.3% to 60.6%) than the uninsured (3.5%; 95% CL, 0.8% to 14.6%). CONCLUSIONS: Accounting for clinical, behavioral, and sociodemographic factors over time, health insurance had a substantial positive effect on DAA initiation. Interventions to increase insurance coverage should be prioritized to increase HCV curative therapy uptake for persons with HIV.


Assuntos
Infecções por HIV , Hepatite C Crônica , Hepatite C , Humanos , Feminino , Pessoa de Meia-Idade , Antivirais/efeitos adversos , Hepacivirus , HIV , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Resultado do Tratamento , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Seguro Saúde
5.
South Med J ; 114(3): 144-149, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33655307

RESUMO

OBJECTIVES: To describe the demographics, clinical characteristics, and outcomes of hospitalized adults with coronavirus disease 2019 (COVID-19) in an academic medical center in the southern United States. METHODS: Retrospective, observational cohort study of all adult patients (18 years and older) consecutively admitted with laboratory-confirmed severe acute respiratory syndrome-coronavirus-2 infection between March 13 and April 25, 2020 at the University of Mississippi Medical Center. All of the patients either survived to hospital discharge or died during hospitalization. Demographics, body mass index, comorbidities, clinical manifestations, and laboratory findings were collected. Patient outcomes (need for invasive mechanical ventilation and in-hospital death) were analyzed. RESULTS: One hundred patients were included, 53% of whom were women. Median age was 59 years (interquartile range 44-70) and 66% were younger than 65. Seventy-five percent identified themselves as Black, despite representing 58% of hospitalized patients at our institution in 2019. Common comorbid conditions included hypertension (68%), obesity (65%), and diabetes mellitus (31%). Frequent clinical manifestations included shortness of breath (76%), cough (75%), and fever (64%). Symptoms were present for a median of 7 days (interquartile range 4-7) on presentation. Twenty-four percent of patients required mechanical ventilation and, overall, 19% died (67% of those requiring mechanical ventilation). Eighty-four percent of those who died were Black. On multivariate analysis, ever smoking (odds ratio [OR] 5.9, 95% confidence interval [CI] 1.2-28.6) and history of diabetes mellitus (OR 5.9, 95% CI 1.5-24.3) were associated with mortality, and those admitted from home were less likely to die (vs outside facility, OR 0.2, 95% CI 0.0-0.7). Neither age, sex, race, body mass index, insurance status, nor rural residence was independently associated with mortality. CONCLUSIONS: Our study adds evidence that Black patients appear to be overrepresented in those hospitalized with and those who die from COVID-19, likely a manifestation of adverse social determinants of health. These findings should help guide preventive interventions targeting groups at higher risk of acquiring and developing severe COVID-19 disease.


Assuntos
COVID-19/epidemiologia , Hospitalização , Centros Médicos Acadêmicos , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Índice de Massa Corporal , COVID-19/diagnóstico , COVID-19/terapia , Feminino , Hispânico ou Latino/estatística & dados numéricos , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Mississippi , Respiração Artificial , Estudos Retrospectivos , Fatores de Risco , População Branca/estatística & dados numéricos
6.
AIDS ; 32(5): 653-661, 2018 03 13.
Artigo em Inglês | MEDLINE | ID: mdl-29334550

RESUMO

OBJECTIVES: One in four persons living with HIV is coinfected with hepatitis C virus (HCV). Biological and behavioral mechanisms may increase HIV viral load among coinfected persons. Therefore, we estimated the longitudinal effect of chronic HCV on HIV suppression after ART initiation among women with HIV (WWH). DESIGN: HIV RNA was measured every 6 months among 441 WWH in the Women's Interagency HIV Study who initiated ART from 2000 to 2015. METHODS: Log-binomial regression models were used to compare the proportion of study visits with detectable HIV RNA between women with and without chronic HCV. Robust sandwich variance estimators accounted for within-person correlation induced by repeated HIV RNA measurements during follow-up. We controlled for confounding and selection bias (because of loss to follow-up and death) using inverse probability-of-exposure-and-censoring weights. RESULTS: One hundred and fourteen women (25%) had chronic HCV before ART initiation. Overall, the proportion of visits with detectable HIV RNA was similar among women with and without chronic HCV [relative risk (RR) 1.19 (95% CI 0.72, 1.95)]. Six months after ART initiation, the proportion of visits with detectable HIV RNA among women with chronic HCV was 1.88 (95% CI 1.41-2.51) times that among women without HCV, at 2 years, the ratio was 1.60 (95% CI 1.17-2.19), and by 6 years there was no difference (1.03; 95% CI 0.60-1.79). CONCLUSION: Chronic HCV may negatively impact early HIV viral response to ART. These findings reaffirm the need to test persons with HIV for HCV infection, and increase engagement in HIV care and access to HCV treatment among persons with HIV/HCV coinfection.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , HIV/isolamento & purificação , Hepatite C Crônica/complicações , Carga Viral , Adulto , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Estudos Prospectivos , RNA Viral/sangue , Resultado do Tratamento
9.
Arch Intern Med ; 166(12): 1289-94, 2006 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-16801511

RESUMO

BACKGROUND: Primary health care-associated bloodstream infections (PHA-BSIs) affect as many as 350 000 patients in the United States annually. Whereas gram-negative organisms were the leading cause before the 1970s, gram-positive organisms have been the predominant microbial isolates since then. METHODS: We identified all PHA-BSIs among adult inpatients in a 625-bed quaternary care hospital from January 1, 1996, through December 31, 2003, and evaluated trends in the microbial etiology, geographic distribution within the institution, and antimicrobial susceptibilities. RESULTS: A total of 3662 PHA-BSIs caused by 4349 bacterial and fungal isolates were identified. From 1999 to 2003, the proportion of PHA-BSIs due to gram-negative organisms increased from 15.9% to 24.1% (P<.001 for trend). This trend was not significantly different across various units of the hospital, and no specific gram-negative species contributed disproportionately to the increase. With few exceptions, there were no significant increases in antimicrobial resistance. The increase in gram-negative organisms was accompanied by a decline in the proportion of PHA-BSIs from coagulase-negative staphylococci (from 33.5% in 1999 to 29.9% in 2003, P = .007) and from Staphylococcus aureus (from 18.8% in 1999 to 11.8% in 2003, P = .004). The proportion of PHA-BSIs from Candida species almost doubled from 5.8% in 1999 to 11.3% in 2003 (P = .002). CONCLUSIONS: To our knowledge, this is the first US study to report a reemergence of gram-negative organisms as a cause of PHA-BSIs. This finding does not seem to be related to changes in specific gram-negative organisms or to antimicrobial resistance. If this trend continues, it will have important implications for the management of bloodstream infections.


Assuntos
Bacteriemia/epidemiologia , Infecção Hospitalar/epidemiologia , Infecções por Bactérias Gram-Negativas/epidemiologia , Hospitais Universitários/estatística & dados numéricos , Atenção Primária à Saúde , Adulto , Bacteriemia/microbiologia , Infecção Hospitalar/microbiologia , Bactérias Gram-Negativas/isolamento & purificação , Infecções por Bactérias Gram-Negativas/microbiologia , Humanos , Incidência , Pennsylvania/epidemiologia , Estudos Retrospectivos
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