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INTRODUCTION: Ursodeoxycholic acid (UDCA) slows disease progression among patients with primary biliary cholangitis (PBC), yet not all patients receive this standard-of-care medication. Our study aims to identify reasons why PBC patients did not receive the recommended UDCA treatment. METHODS: Using medical record data collected by the Fibrotic Liver Disease (FOLD) Consortium for 2006-2016, we identified PBC patients from a single site with no UDCA therapy record. Two independent reviewers used a structured data collection instrument to systematically confirm and record the reasons for the lack of treatment. RESULTS: Among 494 PBC patients (11% men and 13.2% Black patients) with a median follow-up of 5.2 years, 35 (7%) had never received UDCA (16% men and 24% Black patients). Of these, 18 (51%) had laboratory indications of PBC but were not formally diagnosed. Among the remaining 17 patients with recognized PBC, six were never offered UDCA, seven declined treatment, and four remained untreated despite being offered treatment. We did not find a statistically significant association between the lack of PBC diagnosis and treatment and patients' age (p = 0.139), gender (p = 0.222), race (p = 0.081), or insurance coverage (p = 0.456), perhaps due to our small sample size. CONCLUSIONS: Multiple factors influencing the lack of evaluation and treatment in PBC patients were identified at the provider and patient levels. The most common reasons included financial barriers, loss to follow-up, severe decompensated disease at diagnosis, and lack of referral to specialists for further evaluation. Future interventions targeting modifiable provider and patient barriers may improve rates and timeliness of PBC diagnosis and treatment.
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INTRODUCTION: Seladelpar (MBX-8025) is a once-daily administered highly specific PPAR-δ agonist in Phase 3 and extension trials for use in patients with primary biliary cholangitis (PBC). AREAS COVERED: This review provides background on current treatment options for PBC, and summarizes clinical trial data regarding the safety and effectiveness of seladelpar within the context of these treatments. EXPERT OPINION: Clinical trials results demonstrate the safety and tolerability of seladelpar use for PBC, including in patients with cirrhosis. The primary composite endpoint (ALP <1.67 times ULN, decrease ≥ 15% from baseline, and TB ≤ULN) was met in 61.7% of the patients treated with seladelpar and in 20% receiving placebo (p < 0.001). Moreover, pruritus - a cardinal and often intractable symptom of PBC - was improved with seladelpar treatment, as were overall quality of life measurements. Improvements in markers of inflammation were likewise observed. These biochemical and clinical findings therefore represent landmark developments in PBC treatment and offer a therapeutic option for PBC.
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Background & Aims: Patients with nonalcoholic fatty liver disease (NAFLD)/metabolic dysfunction-associated steatotic liver disease (MASLD) face a multifaceted disease burden which includes impaired health-related quality of life (HRQL) and potential stigmatization. We aimed to assess the burden of liver disease in patients with NAFLD and the relationship between experience of stigma and HRQL. Methods: Members of the Global NASH Council created a survey about disease burden in NAFLD. Participants completed a 35-item questionnaire to assess liver disease burden (LDB) (seven domains), the 36-item CLDQ-NASH (six domains) survey to assess HRQL and reported their experience with stigmatization and discrimination. Results: A total of 2,117 patients with NAFLD from 24 countries completed the LDB survey (48% Middle East and North Africa, 18% Europe, 16% USA, 18% Asia) and 778 competed CLDQ-NASH. Of the study group, 9% reported stigma due to NAFLD and 26% due to obesity. Participants who reported stigmatization due to NAFLD had substantially lower CLDQ-NASH scores (all p <0.0001). In multivariate analyses, experience with stigmatization or discrimination due to NAFLD was the strongest independent predictor of lower HRQL scores (beta from -5% to -8% of score range size, p <0.02). Experience with stigmatization due to obesity was associated with lower Activity, Emotional Health, Fatigue, and Worry domain scores, and being uncomfortable with the term "fatty liver disease" with lower Emotional Health scores (all p <0.05). In addition to stigma, the greatest disease burden as assessed by LDB was related to patients' self-blame for their liver disease. Conclusions: Stigmatization of patients with NAFLD, whether it is caused by obesity or NAFLD, is strongly and independently associated with a substantial impairment of their HRQL. Self-blame is an important part of disease burden among patients with NAFLD. Impact and implications: Patients with nonalcoholic fatty liver disease (NAFLD), recently renamed metabolic dysfunction-associated steatotic liver disease (MASLD), may experience impaired health-related quality of life and stigmatization. Using a specifically designed survey, we found that stigmatization of patients with NAFLD, whether it is caused by obesity or the liver disease per se, is strongly and independently associated with a substantial impairment of their quality of life. Physicians treating patients with NAFLD should be aware of the profound implications of stigma, the high prevalence of self-blame in the context of this disease burden, and that providers' perception may not adequately reflect patients' perspective and experience with the disease.
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Hepatic encephalopathy-a common and debilitating complication of cirrhosis-results in major health care burden on both patients and caregivers through direct and indirect costs. In addition to risk of falls, inability to work and drive, patients with hepatic encephalopathy often require hospital admission (and often readmission), and many require subacute care following hospitalization. The costs and psychological impact of liver transplantation often ensue. As the prevalence of chronic liver disease increases throughout the United States, the health care burden of hepatic encephalopathy will continue to grow.
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Encefalopatía Hepática , Humanos , Estados Unidos/epidemiología , Encefalopatía Hepática/epidemiología , Encefalopatía Hepática/etiología , Encefalopatía Hepática/terapia , Carga del Cuidador , Hospitalización , Cirrosis Hepática/complicaciones , Cirrosis Hepática/epidemiología , Costos y Análisis de CostoRESUMEN
INTRODUCTION: In 2019, an 8-week regimen of glecaprevir/ pibrentasvir (GLE/PIB) was FDA-approved for treatment of chronic hepatitis C (HCV) in patients with cirrhosis. We used data from the Chronic Hepatitis Cohort Study (CHeCS) to evaluate treatment response and adverse events among patients with HCV and cirrhosis under routine clinical care. METHODS: Using an intention-to-treat (ITT)/modified ITT (mITT) approach, endpoints were (1) sustained virological response (SVR) at 12 weeks (SVR12) post-treatment; and (2) adverse events (AEs)/serious AEs during treatment. Patients with cirrhosis from two CHeCS sites were included if they were prescribed GLE/PIB from August 2017 to June 2020. Detailed treatment and clinical data were collected. Patient baseline characteristics were described with mean/standard deviation (std) for continuous variables, and proportions for categorical variables. Analyses were propensity score adjusted. The final model retained variables that were significant with p value < 0.05. RESULTS: The ITT sample included 166 patients, with 43, 116, and 7 patients in the 8-week, 12-week, and > 12-week planned treatment groups. Among them, 159 had confirmed SVR (95.8%, LCL 93.2%). The mITT analysis included 160 patients after excluding 6 with unknown HCV RNA results; 159 achieved SVR (99.4%, LCL 98.3%). There were no significant differences in rates of SVR between the 8-week and 12-week regimens in either analysis, nor any association with patient characteristics. SAEs were experienced by 1 patient (2%) in the 8-week group, 7 (5%) in the 12-week group (including one death), and 2 (29%) in the > 12-week group; 4 patients (from the 12-week group) experienced serious AEs or hepatic events that were "likely attributable" to GLE/PIB treatment. CONCLUSION: An 8-week regimen of GLE/PIB is well tolerated and highly effective among US patients with HCV and cirrhosis receiving routine clinical care.
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Ácidos Aminoisobutíricos , Bencimidazoles , Ciclopropanos , Hepatitis C Crónica , Lactamas Macrocíclicas , Leucina/análogos & derivados , Cirrosis Hepática , Prolina/análogos & derivados , Sulfonamidas , Humanos , Estudios de Cohortes , Resultado del Tratamiento , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Quinoxalinas/efectos adversos , Pirrolidinas/uso terapéutico , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/genética , Hepacivirus/genética , Antivirales/efectos adversos , GenotipoRESUMEN
OBJECTIVE: Eradication of hepatitis C virus (HCV) infection has been linked with improvement in neurocognitive function, but few studies have evaluated the effect of antiviral treatment/ response on risk of dementia. Using data from the Chronic Hepatitis Cohort Study (CHeCS), we investigated how antiviral therapy impacts the risk of developing dementia among patients with HCV. METHODS: A total of 17,485 HCV patients were followed until incidence of dementia, death, or last follow-up. We used an extended landmark modeling approach, which included time-varying covariates and propensity score justification for treatment selection bias, as well as generalized estimating equations (GEE) with a link function as multinominal distribution for a discrete time-to-event data. Death was considered a competing risk. RESULTS: After 15 years of follow-up, 342 patients were diagnosed with incident dementia. Patients who achieved sustained virological response (SVR) had significantly decreased risk of dementia compared to untreated patients, with hazard ratios (HRs) of 0.32 (95% CI 0.22-0.46) among patients who received direct-acting antiviral (DAA) treatment and 0.41 (95% CI 0.26-0.60) for interferon-based (IFN) treatment. Risk reduction remained even when patients failed antiviral treatment (HR 0.38, 95% CI 0.38-0.51). Patients with cirrhosis, Black/African American patients, and those without private insurance were at significantly higher risk of dementia. CONCLUSION: Antiviral treatment independently reduced the risk of dementia among HCV patients, regardless of cirrhosis. Our findings support the importance of initiation antiviral therapy in chronic HCV-infected patients.
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Demencia , Hepatitis C Crónica , Hepatitis C , Humanos , Antivirales/efectos adversos , Hepacivirus , Estudios de Cohortes , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/epidemiología , Hepatitis C/complicaciones , Hepatitis C/tratamiento farmacológico , Hepatitis C/epidemiología , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Demencia/etiología , Demencia/inducido químicamenteRESUMEN
BACKGROUND: The natural history of primary sclerosing cholangitis (PSC) among African Americans (AA) is not well understood. METHODS: Transplant-free survival and hepatic decompensation-free survival were assessed using a retrospective research registry from 16 centers throughout North America. Patients with PSC alive without liver transplantation after 2008 were included. Diagnostic delay was defined from the first abnormal liver test to the first abnormal cholangiogram/liver biopsy. Socioeconomic status was imputed by the Zip code. RESULTS: Among 850 patients, 661 (77.8%) were non-Hispanic Whites (NHWs), and 85 (10.0%) were AA. There were no significant differences by race in age at diagnosis, sex, or PSC type. Inflammatory bowel disease was more common in NHWs (75.8% vs. 51.8% p=0.0001). The baseline (median, IQR) Amsterdam-Oxford Model score was lower in NHWs (14.3, 13.4-15.2 vs. 15.1, 14.1-15.7, p=0.002), but Mayo risk score (0.03, -0.8 to 1.1 vs. 0.02, -0.7 to 1.0, p=0.83), Model for End-stage Liver Disease (5.9, 2.8-10.7 vs. 6.4, 2.6-10.4, p=0.95), and cirrhosis (27.4% vs. 27.1%, p=0.95) did not differ. Race was not associated with hepatic decompensation, and after adjusting for clinical variables, neither race nor socioeconomic status was associated with transplant-free survival. Variables independently associated with death/liver transplant (HR, 95% CI) included age at diagnosis (1.04, 1.02-1.06, p<0.0001), total bilirubin (1.06, 1.04-1.08, p<0.0001), and albumin (0.44, 0.33-0.61, p<0.0001). AA race did not affect the performance of prognostic models. CONCLUSIONS: AA patients with PSC have a lower rate of inflammatory bowel disease but similar progression to hepatic decompensation and liver transplant/death compared to NHWs.
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Colangitis Esclerosante , Enfermedad Hepática en Estado Terminal , Enfermedades Inflamatorias del Intestino , Humanos , Estudios Retrospectivos , Colangitis Esclerosante/diagnóstico , Negro o Afroamericano , Diagnóstico Tardío , Índice de Severidad de la Enfermedad , Enfermedades Inflamatorias del Intestino/complicacionesRESUMEN
BACKGROUND: Seladelpar is a potent and selective peroxisome proliferator-activated receptor-δ agonist that targets multiple cell types involved in primary biliary cholangitis (PBC), leading to anti-cholestatic, anti-inflammatory and anti-pruritic effects. AIMS: To evaluate the long-term safety and efficacy of seladelpar in patients with PBC. METHODS: In an open-label, international, long-term extension study, patients with PBC completing seladelpar lead-in studies continued treatment. Seladelpar was taken orally once daily at doses of 5 or 10 mg with dose adjustment permitted for safety or tolerability. The primary analysis was for safety and the secondary efficacy analysis examined biochemical markers of cholestasis and liver injury. The study was terminated early due to the unexpected histological findings in a concurrent study for non-alcoholic steatohepatitis, which were subsequently found to predate treatment. Safety and efficacy data were analysed through 2 years. RESULTS: There were no serious treatment-related adverse events observed among 106 patients treated with seladelpar for up to 2 years. There were four discontinuations for safety, one possibly related to seladelpar. Among 53 patients who completed 2 years of seladelpar, response rates increased from years 1 to 2 for the composite endpoint (alkaline phosphatase [ALP] <1.67 × ULN, ≥15% decrease in ALP, and total bilirubin ≤ULN) and ALP normalisation from 66% to 79% and from 26% to 42%, respectively. In those with elevated bilirubin at baseline, 43% achieved normalisation at year 2. CONCLUSIONS: Seladelpar was safe, and markedly improved biochemical markers of cholestasis and liver injury in patients with PBC. These effects were maintained or improved throughout the second year. CLINICALTRIALS: gov: NCT03301506; Clinicaltrialsregister.eu: 2017-003910-16.
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Colestasis , Cirrosis Hepática Biliar , Humanos , Ácido Ursodesoxicólico/efectos adversos , Cirrosis Hepática Biliar/tratamiento farmacológico , Colestasis/tratamiento farmacológico , Colestasis/inducido químicamente , Biomarcadores , Fosfatasa Alcalina , BilirrubinaRESUMEN
INTRODUCTION: Prevalence and severity of pruritus among US patients with chronic hepatitis B and C (HBV, HCV) are not well-documented. Chronic Hepatitis Cohort Study (CHeCS) patients were surveyed to examine pruritus prevalence and impact on quality of life (QoL). METHODS: Patients who reported experiencing pruritus ≥3 on a Numeric Rating Scale (NRS) within the past 30 days were invited to participate in a 6-month study using the SF-36 questionnaire. General regression (univariate followed by multivariable modelling) was used to analyse pruritus intensity and eight QoL dimensions. RESULTS: Among 1654 patients (HBV = 358, HCV = 1296, HBV/HCV = 6), pruritus prevalence was significantly higher among patients with HCV than those with HBV (44% vs. 35%; p < .05). One hundred and twenty-three patients (21 HBV and 102 HCV) participated in the QoL study (72% ≥60 years; 50% men; 25% Black; 37% with cirrhosis; 66% had BMI > 25). Mean NRS was 4.9-5.3. QoL responses for social functioning and emotional well-being were higher (70-72 points) than responses for energy/fatigue (50-51). Antiviral treatment rates were higher in HCV (92%, SVR 99%) than HBV (71% ever, 43% ongoing). Multivariable analyses showed no significant effect of hepatitis type or antiviral treatments on itch. Antihistamines were associated with severe itch. Higher NRS was associated with significantly reduced QoL. Each unit increase in NRS was associated with a 2-3 unit decline in emotional well-being, general health, physical function, energy/fatigue, social functioning and emotional health. CONCLUSION: Pruritus negatively affects many viral hepatitis patients, regardless of antiviral treatment status. Improved treatment options are needed to address its impact on QoL.
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Hepatitis B Crónica , Hepatitis C , Masculino , Humanos , Femenino , Antivirales/uso terapéutico , Calidad de Vida , Estudios de Cohortes , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/tratamiento farmacológico , Prurito/epidemiología , Prurito/etiología , Prurito/tratamiento farmacológico , Fatiga/epidemiología , Fatiga/etiología , Hepatitis C/tratamiento farmacológicoRESUMEN
OBJECTIVE: We previously investigated the impact of the COVID-19 pandemic on alcohol-related liver disease (ARLD), finding that admissions for alcoholic hepatitis (AH) increased by 50% in the summer of 2020 compared to the same period in 2016-2019. We have now expanded our analysis to consider full years' data and evaluate how rates changed in 2021. We also sought to identify factors associated with ICU admissions, need for dialysis, liver transplant evaluations, and death. METHODS: Using retrospective data, we identified patients admitted to our four Detroit, Michigan area hospitals for acute ARLD for three periods pre-COVID (2016-February 2020), early COVID (June-December 2020), and late COVID (2021). Clustered logistic regression was performed to study rates of AH admissions across the three eras, where the patient was defined as the cluster and the analysis accounted for multiple encounters per cluster. A similar regression approach, univariate followed by multivariable analysis, was also used to study associations between patient characteristics and outcomes during hospitalization for AH. RESULTS: AH-related admissions declined significantly from the early COVID to late COVID eras (OR 0.68, 95% CL 0.52, 0.88), returning to levels similar to that of the pre- COVID period (OR 1.18, 95% CL 0.96, 1.47). In multivariable analysis, baseline MELD score was associated with ICU admission, initiation of dialysis, transplant evaluation, and death while hospitalized for AH. Female patients were at almost twice the risk of death during admission compared to male patients (aOR 1.81, 95% CL 1.1, 2.98). Increasing age was associated with slightly lower odds of transplant (aOR 0.97, 95% CL 0.94, 1) and higher odds of death (aOR 1.03, 95% CL 1.01. 1.06). CONCLUSION: After a spike in AH-related admissions during the first summer of the COVID-19 pandemic, rates declined significantly in 2021, returning to pre-pandemic levels.
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COVID-19 , Hepatitis Alcohólica , Hepatopatías , Humanos , Masculino , Femenino , COVID-19/epidemiología , Hepatitis Alcohólica/epidemiología , Pandemias , Estudios Retrospectivos , HospitalizaciónRESUMEN
Chronic hepatitis C (HCV) is a primary cause of hepatocellular carcinoma (HCC). Although antiviral treatment reduces risk of HCC, few studies quantify the impact of treatment on long-term risk in the era of direct-acting antivirals (DAA). Using data from the Chronic Hepatitis Cohort Study, we evaluated the impact of treatment type (DAA, interferon-based [IFN], or none) and outcome (sustained virological response [SVR] or treatment failure [TF]) on risk of HCC. We then developed and validated a predictive risk model. 17186 HCV patients were followed until HCC, death or last follow-up. We used extended landmark modelling, with time-varying covariates and propensity score justification and generalized estimating equations with a link function for discrete time-to-event data. Death was considered a competing risk. We observed 586 HCC cases across 104,000 interval-years of follow-up. SVR from DAA or IFN-based treatment reduced risk of HCC (aHR 0.13, 95% CI 0.08-0.20; and aHR 0.45, 95% CI 0.31-0.65); DAA SVR reduced risk more than IFN SVR (aHR 0.29, 95% CI 0.17-0.48). Independent of treatment, cirrhosis was the strongest risk factor for HCC (aHR 3.94, 95% CI 3.17-4.89 vs. no cirrhosis). Other risk factors included male sex, White race and genotype 3. Our six-variable predictive model had 'excellent' accuracy (AUROC 0.94) in independent validation. Our novel landmark interval-based model identified HCC risk factors across antiviral treatment status and interactions with cirrhosis. This model demonstrated excellent predictive accuracy in a large, racially diverse cohort of patients and could be adapted for 'real world' HCC monitoring.
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Carcinoma Hepatocelular , Hepatitis C Crónica , Hepatitis C , Neoplasias Hepáticas , Humanos , Masculino , Carcinoma Hepatocelular/epidemiología , Carcinoma Hepatocelular/etiología , Carcinoma Hepatocelular/prevención & control , Antivirales/uso terapéutico , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Neoplasias Hepáticas/etiología , Neoplasias Hepáticas/complicaciones , Estudios de Cohortes , Medición de Riesgo , Respuesta Virológica Sostenida , Cirrosis Hepática/complicaciones , Hepatitis C/tratamiento farmacológicoRESUMEN
BACKGROUND AND AIMS: ENHANCE was a phase 3 study that evaluated efficacy and safety of seladelpar, a selective peroxisome proliferator-activated receptor-δ (PPAR) agonist, versus placebo in patients with primary biliary cholangitis with inadequate response or intolerance to ursodeoxycholic acid (UDCA). APPROACH AND RESULTS: Patients were randomized 1:1:1 to oral seladelpar 5 mg (n=89), 10 mg (n=89), placebo (n=87) daily (with UDCA, as appropriate). Primary end point was a composite biochemical response [alkaline phosphatase (ALP) < 1.67×upper limit of normal (ULN), ≥15% ALP decrease from baseline, and total bilirubin ≤ ULN] at month 12. Key secondary end points were ALP normalization at month 12 and change in pruritus numerical rating scale (NRS) at month 6 in patients with baseline score ≥4. Aminotransferases were assessed. ENHANCE was terminated early following an erroneous safety signal in a concurrent, NASH trial. While blinded, primary and secondary efficacy end points were amended to month 3. Significantly more patients receiving seladelpar met the primary end point (seladelpar 5 mg: 57.1%, 10 mg: 78.2%) versus placebo (12.5%) ( p < 0.0001). ALP normalization occurred in 5.4% ( p =0.08) and 27.3% ( p < 0.0001) of patients receiving 5 and 10 mg seladelpar, respectively, versus 0% receiving placebo. Seladelpar 10 mg significantly reduced mean pruritus NRS versus placebo [10 mg: -3.14 ( p =0.02); placebo: -1.55]. Alanine aminotransferase decreased significantly with seladelpar versus placebo [5 mg: 23.4% ( p =0.0008); 10 mg: 16.7% ( p =0.03); placebo: 4%]. There were no serious treatment-related adverse events. CONCLUSIONS: Patients with primary biliary cholangitis (PBC) with inadequate response or intolerance to UDCA who were treated with seladelpar 10 mg had significant improvements in liver biochemistry and pruritus. Seladelpar appeared safe and well tolerated.
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Cirrosis Hepática Biliar , Humanos , Cirrosis Hepática Biliar/tratamiento farmacológico , Cirrosis Hepática Biliar/complicaciones , Ácido Ursodesoxicólico/efectos adversos , Acetatos , Fosfatasa Alcalina , Prurito/etiología , Prurito/inducido químicamente , Colagogos y Coleréticos/efectos adversosRESUMEN
Although current guidelines recommend that nearly all patients with chronic hepatitis C virus (HCV) infection receive treatment, a substantial proportion remain untreated. We conducted an administrative claims analysis to provide real-world data on treatment patterns and characteristics of treated versus untreated patients among individuals with HCV in the United States. Adults with an HCV diagnosis from 01 July 2016 through 30 September 2020 and continuous health plan enrolment for 12 months before and ≥1 month after the diagnosis date were identified in the Optum Research Database. Descriptive and multivariable analyses were conducted to evaluate the association between patient characteristics and the rate of treatment. Of 24,374 patients identified with HCV, only 30% initiated treatment during follow-up. Factors associated with increased rate of treatment included younger age versus age 75+ (hazard ratio [HR] 1.50-1.83 depending on age group), commercial versus Medicare insurance (HR 1.32), and diagnosis by a specialist versus a primary care physician (HR 2.56 and 2.62 for gastroenterology and infectious disease or hepatology, respectively) (p < .01 for all). Several baseline comorbidities were associated with decreased rate of treatment, including psychiatric disorders (HR 0.87), drug use disorders (HR 0.85) and cirrhosis (HR 0.42) (p < .01 for all). These findings highlight existing HCV treatment inequities, particularly among older patients and those with psychiatric disorders, substance use disorders or chronic comorbidities. Targeted efforts to increase treatment uptake in these populations could mitigate a considerable future burden of HCV-related morbidity, mortality and healthcare costs.
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Hepatitis C Crónica , Hepatitis C , Adulto , Humanos , Anciano , Estados Unidos/epidemiología , Hepatitis C Crónica/diagnóstico , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/epidemiología , Antivirales/uso terapéutico , Medicare , Costos de la Atención en Salud , Comorbilidad , Estudios Retrospectivos , Hepatitis C/epidemiologíaRESUMEN
Research suggests a possible link between chronic infection with hepatitis C virus (HCV) and the development of Parkinson's Disease (PD) and secondary Parkinsonism (PKM). We investigated the impact of antiviral treatment status (untreated, interferon [IFN] treated, direct-acting antiviral [DAA] treated) and outcome (treatment failure [TF] or sustained virological response [SVR]) on risk of PD/PKM among patients with HCV. Using data from the Chronic Hepatitis Cohort Study (CHeCS), we applied a discrete time-to-event approach with PD/PKM as the outcome. We performed univariate followed by a multivariable modelling that used time-varying covariates, propensity scores to adjust for potential treatment selection bias and death as a competing risk. Among 17,199 confirmed HCV patients, we observed 54 incident cases of PD/PKM during a mean follow-up period of 17 years; 3753 patients died during follow-up. There was no significant association between treatment status/outcome and risk of PD/PKM. Type 2 diabetes tripled risk (hazard ratio [HR] 3.05; 95% CI 1.75-5.32; p < .0001) and presence of cirrhosis doubled risk of PD/PKM (HR 2.13, 95% CI 1.31-3.47). BMI >30 was associated with roughly 50% lower risk of PD/PKM than BMI <25 (HR 0.43; 0.22-0.84; p = .0138). After adjustment for treatment selection bias, we did not observe a significant association between HCV patients' antiviral treatment status/outcome on risk of PD/PKM. Several clinical risk factors-diabetes, cirrhosis and BMI-were associated with PD/PKM.
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Carcinoma Hepatocelular , Diabetes Mellitus Tipo 2 , Hepatitis C Crónica , Hepatitis C , Neoplasias Hepáticas , Enfermedad de Parkinson Secundaria , Enfermedad de Parkinson , Humanos , Antivirales/uso terapéutico , Estudios de Cohortes , Enfermedad de Parkinson/epidemiología , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C/tratamiento farmacológico , Hepacivirus , Respuesta Virológica Sostenida , Enfermedad de Parkinson Secundaria/inducido químicamente , Enfermedad de Parkinson Secundaria/complicaciones , Enfermedad de Parkinson Secundaria/tratamiento farmacológico , Cirrosis Hepática/complicaciones , Neoplasias Hepáticas/tratamiento farmacológico , Carcinoma Hepatocelular/tratamiento farmacológicoRESUMEN
In addition to being the primary target of infections such as viral hepatitis, the liver may also be affected by systemic disease. These include bacterial, mycotic, and viral infections, as well as autoimmune and infiltrative diseases. These conditions generally manifest as abnormal liver biochemistries, often with a cholestatic profile, and may present with additional signs/symptoms such as jaundice and fever. A high index of suspicion and familiarity with potential causal entities is necessary to guide appropriate testing, diagnosis, and treatment.
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Infecciones por Citomegalovirus , Infecciones por Virus de Epstein-Barr , Humanos , Infecciones por Virus de Epstein-Barr/diagnóstico , Herpesvirus Humano 4 , Citomegalovirus , Hígado/diagnóstico por imagenRESUMEN
The epidemiology of latent tuberculosis and hepatitis B virus (HBV-LTBI) co-infection among U.S. populations is not well studied. We aim to evaluate LTBI testing patterns and LTBI prevalence among two large U.S. cohorts of adults with chronic HBV (CHB). Adults with CHB in the Chronic Hepatitis Cohort Study (CHeCS) and Veterans Affairs national cohort were included in the analyses. Prevalence of HBV-LTBI co-infection was defined as the number of HBV patients with LTBI divided by the number of HBV patients in a cohort. Multivariable logistic regression evaluated odds of HBV-LTBI co-infection among CHB patients who underwent TB testing. Among 6019 CHB patients in the CHeCS cohort (44% female, 47% Asian), 9.1% were tested for TB, among whom 7.7% had HBV-LTBI co-infection. Among HBV-LTBI co-infected patient, only 16.7% (n = 7) received LTBI treatment, among whom 28.6% (n = 2) developed DILI. Among 12,928 CHB patients in the VA cohort (94% male, 42% African American, 39% non-Hispanic white), 14.7% were tested for TB, among whom 14.5% had HBV-LTBI. Among HBV-LTBI co-infected patient, 18.6% (n = 51) received LTBI treatment, among whom 3.9% (n = 3) developed DILI. Presence of cirrhosis, race/ethnicity, and country of birth were observed to be associated with odds of HBV-LTBI co-infection among CHB patients who received TB testing. In summary, among two large distinct U.S. cohorts of adults with CHB, testing for LTBI was infrequent despite relatively high prevalence of HBV-LTBI co-infection. Moreover, low rates of LTBI treatment were observed among those with HBV-LTBI co-infection.
Asunto(s)
Enfermedad Hepática Inducida por Sustancias y Drogas , Coinfección , Hepatitis B Crónica , Hepatitis B , Tuberculosis Latente , Adulto , Humanos , Masculino , Femenino , Estados Unidos/epidemiología , Virus de la Hepatitis B , Tuberculosis Latente/complicaciones , Tuberculosis Latente/epidemiología , Estudios de Cohortes , Prevalencia , Coinfección/epidemiología , Coinfección/complicaciones , Hepatitis B/complicaciones , Hepatitis B/epidemiología , Hepatitis B Crónica/complicaciones , Enfermedad Hepática Inducida por Sustancias y Drogas/complicacionesRESUMEN
Chronic hepatitis B (CHB) infection is one of the most common causes of cirrhosis and liver cancer worldwide. Our aim was to assess clinical and patient-reported outcome (PRO) profile of CHB patients from different regions of the world using the Global Liver Registry. The CHB patients seen in real-world practices are being enrolled in the Global Liver Registry. Clinical and PRO (FACIT-F, CLDQ, WPAI) data were collected and compared to baseline data from CHB controls from clinical trials. The study included 1818 HBV subjects (48 ± 13 years, 58% male, 14% advanced fibrosis, 7% cirrhosis) from 15 countries in 6/7 Global Burden of Disease super-regions. The rates of advanced fibrosis varied (3-24%). The lowest PRO scores across multiple domains were in HBV subjects from the Middle East/North Africa (MENA), the highest - Southeast/East and South Asia. Subjects with advanced fibrosis had PRO impairment in 3 CLDQ domains, Activity of WPAI (p < 0.05). HBV subjects with superimposed fatty liver had more PRO impairments. In multivariate analysis adjusted for location, predictors of PRO impairment in CHB included female sex, advanced fibrosis, and non-hepatic comorbidities (p < 0.05). In comparison to Global Liver Registry patients, 242 controls from clinical trials had better PRO scores (Abdominal, Emotional, and Systemic scores of CLDQ, all domains of WPAI) (p < 0.05). In multivariate analysis with adjustment for location and clinicodemographic parameters, the associations of PROs with the enrollment setting (real-life Global Liver Registry vs. clinical trials) were no longer significant (all p > 0.10). The clinico-demographic portrait of CHB patients varies across regions of the world and enrollment settings. Advanced fibrosis and non-hepatic comorbidities are independently associated with PRO impairment in CHB patients.
Asunto(s)
Hepatitis B Crónica , Hepatitis B , Virosis , Humanos , Masculino , Femenino , Antivirales/uso terapéutico , Sofosbuvir/uso terapéutico , Virus de la Hepatitis B , Encuestas y Cuestionarios , Quimioterapia Combinada , Medición de Resultados Informados por el Paciente , Cirrosis Hepática/tratamiento farmacológico , Hepatitis B/tratamiento farmacológico , Hepatitis B Crónica/tratamiento farmacológicoRESUMEN
Cure of chronic hepatitis C (CHC) can lead to improvement of health-related quality of life and other patient-reported outcomes (PROs). While extensive PRO data for CHC patients who were enrolled in clinical trials are available, similar data for patients seen in real-world practices are scarce. Our aim was to assess PROs of CHC patients enrolled from real-world practices from different regions and to compare them with those enrolled in clinical trials. CHC patients seen in clinical practices and not receiving treatment were enrolled in the Global Liver Registry (GLR). Clinical and PRO (FACIT-F, CLDQ-HCV, WPAI) data were collected and compared with the baseline data from CHC patients enrolled in clinical trials. N = 12,171 CHC patients were included (GLR n = 3146, clinical trial subjects n = 9025). Patients were from 30 countries from 6 out of 7 Global Burden of Disease (GBD) super-regions. Compared with clinical trial enrollees, patients from GLR were less commonly enrolled from High-Income GBD super-region, older, more commonly female, less employed, had more type 2 diabetes, anxiety and clinically overt fatigue but less cirrhosis (all p < 0.001). Out of 15 PRO domain and summary scores, 12 were lower in GLR patients than in subjects enrolled in clinical trials (p < 0.001). In multiple regression models, anxiety, depression, and fatigue were associated with significant PRO impairment in CHC patients (p < 0.05). After adjustment for the clinico-demographic confounders, the association of PRO scores of CHC patients with enrolment settings was no longer significant (all p > 0.05). In conclusion, hepatitis C patients seen in the real-world practices have PRO impairment driven by fatigue and psychiatric comorbidities.