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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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Encefalopatia Hepática , Humanos , Estados Unidos/epidemiologia , Encefalopatia Hepática/epidemiologia , Encefalopatia Hepática/etiologia , Encefalopatia Hepática/terapia , Sobrecarga do Cuidador , Hospitalização , Cirrose Hepática/complicações , Cirrose Hepática/epidemiologia , Custos e Análise de CustoRESUMO
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 , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Humanos , Masculino , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/prevenção & controle , Antivirais/uso terapêutico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/complicações , Estudos de Coortes , Medição de Risco , Resposta Viral Sustentada , Cirrose Hepática/complicações , Hepatite C/tratamento farmacológicoRESUMO
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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Hepatite C Crônica , Hepatite C , Adulto , Humanos , Idoso , Estados Unidos/epidemiologia , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Antivirais/uso terapêutico , Medicare , Custos de Cuidados de Saúde , Comorbidade , Estudos Retrospectivos , Hepatite C/epidemiologiaRESUMO
GOALS: This study evaluates the real-world comorbidity burden, health care resource utilization (HRU), and costs among nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) patients with advanced liver diseases [compensated cirrhosis (CC), decompensated cirrhosis (DCC), liver transplantation (LT), hepatocellular carcinoma (HCC)]. BACKGROUND: NAFLD/NASH is a leading cause of liver diseases. MATERIALS AND METHODS: Adult NAFLD/NASH patients were identified retrospectively from MarketScan Commercial claims (2006-2016). Following initial NAFLD/NASH diagnosis, advanced liver diseases were identified using the first diagnosis as their index date. Mean annual all-cause HRU and costs (2016 USD) were reported. Adjusted costs were estimated through generalized linear models. Cumulative costs were illustrated for patient subsets with variable follow-up for each stage. RESULTS: Within the database, 485,774 NAFLD/NASH patients met eligibility criteria. Of these, 93.4% (453,564) were NAFLD/NASH patients without advanced liver diseases, 1.6% (7665) with CC, 3.3% (15,833) with DCC, 0.1% (696) with LT, and 0.1% (428) with HCC. Comorbidity burden was high and increased as patients progressed through liver disease severity stages. Compared with NAFLD/NASH without advanced liver diseases (adjusted costs: $23,860), the annual cost of CC, DCC, LT, and HCC were 1.22, 5.64, 8.27, and 4.09 times higher [adjusted costs: $29,078, $134,448, $197,392, and $97,563 (P<0.0001)]. Inpatient admissions significantly drove increasing HRU. CONCLUSION: Study findings suggest the need for early identification and effective management of NAFLD/NASH patients to minimize comorbidity burden, HRU, and costs in the privately insured US population.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Hepatopatia Gordurosa não Alcoólica , Carcinoma Hepatocelular/epidemiologia , Comorbidade , Humanos , Cirrose Hepática/epidemiologia , Neoplasias Hepáticas/epidemiologia , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Hepatopatia Gordurosa não Alcoólica/terapia , Aceitação pelo Paciente de Cuidados de Saúde , Estudos RetrospectivosRESUMO
Limited evidence exists on the clinical and economic burden of advanced fibrosis in patients with nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) due to the invasiveness of liver biopsies for accurately staging liver disease. The fibrosis-4 (FIB-4) score allows for noninvasive assessment of liver fibrosis by using clinical and laboratory data alone. This study aimed to characterize the comorbidity burden, health care resource use (HCRU), and costs among patients with NAFLD/NASH with FIB-4-defined F3 (bridging fibrosis) and F4 (compensated cirrhosis) fibrosis. Using the Optum Research Database, a retrospective cohort study was conducted among 251,725 commercially insured adult patients with ≥1 NAFLD/NASH diagnosis from January 1, 2008, to August 31, 2016, and laboratory data required to calculate FIB-4 scores. Five criteria using varying FIB-4 score cutoffs were identified based on expert clinical opinion and published literature. Date of the first valid FIB-4 score marked the index date. Mean annual HCRU and costs were calculated during the pre-index and post-index periods. The prevalence of FIB-4-based F3 and F4 fibrosis was 0.40%-2.72% and 1.03%-1.61%, respectively. Almost 50% of patients identified with FIB-4-based F3 or F4 had type 2 diabetes, cardiovascular disease, or renal impairment. Total all-cause health care costs increased significantly from pre-index to post-index for patients with FIB-4-based F3 fibrosis across most criteria (17%-29% increase) and patients with FIB-4-based F4 fibrosis across all criteria (47%-48% increase). Inpatient costs were the primary drivers of this increment. Conclusion: Significant increases in HCRU and costs were observed following FIB-4-based identification of F3 and F4 fibrosis among U.S. adults with NAFLD/NASH. These data suggest the importance of early identification and management of NAFLD/NASH that may halt or reduce the risk of disease progression and limit the underlying burden.
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BACKGROUND: Primary care practitioners (PCPs) and diabetologists are at the frontline of potentially encountering patients with NASH. Identification of those at high risk for adverse outcomes is important. AIM: To provide practical guidance to providers on how to identify these patients and link them to specialty care. METHODS: US members of the Global Council on NASH evaluated the evidence about NASH and non-invasive tests and developed a simple algorithm to identify high-risk NASH patients for diabetologists and primary care providers. These tools can assist frontline providers in decision-making and referral to gastroenterology/hepatology practices for additional assessments. RESULTS: The presence of NASH-related advanced fibrosis is an independent predictor of adverse outcomes. These patients with NASH are considered high risk and referral to specialists is warranted. Given that staging of fibrosis requires a liver biopsy, non-invasive tests for fibrosis would be preferred. Consensus recommendation from the group is to risk-stratify patients based on metabolic risk factors using the FIB-4 as the initial non-invasive test due to its simplicity and ease of use. A FIB-4 score ≥1.3 can be used for further assessment and linkage to specialty care where additional technology to assess liver stiffness or serum fibrosis test will be available. CONCLUSION: Due to the growing burden of NAFLD and NASH, PCPs and diabetologists are faced with increased patient encounters in their clinical practices necessitating referral decisions. To assist in identifying high-risk NASH patients requiring specialty care, we provide a simple and easy to use algorithm.
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Hepatopatia Gordurosa não Alcoólica , Biópsia , Diabetes Mellitus , Progressão da Doença , Humanos , Fígado/patologia , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/patologia , Hepatopatia Gordurosa não Alcoólica/diagnóstico por imagem , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Hepatopatia Gordurosa não Alcoólica/patologia , Atenção Primária à Saúde , Fatores de Risco , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Risk factors and timing associated with disease progression and mortality in nonalcoholic fatty liver disease (NAFLD) are poorly understood. AIMS: To evaluate the impact of disease severity, demographics and comorbidities on risk of mortality and time to progression in a large, real-world cohort of diagnosed NAFLD patients. METHODS: Claims data from a 20% Medicare representative sample between 2007 and 2015 were analysed retrospectively. Adults were categorised into disease severity groups: NAFLD/nonalcoholic steatohepatitis (NASH) alone, compensated cirrhosis, decompensated cirrhosis, liver transplant or hepatocellular carcinoma. Cumulative incidence of mortality and disease progression were calculated for each group and multivariate analyses performed adjusting for demographics, comorbidities and disease severity. RESULTS: A total of 10 826 456, patients were assessed and the prevalence of NAFLD was 5.7% (N = 621 253). Among patients with NAFLD, 71.1% had NAFLD/NASH alone and 28.9% had NAFLD cirrhosis. Overall, 85.5% of patients had hypertension, 84.1% dyslipidemia, 68.7% had cardiovascular disease and 55.5% diabetes. The cumulative risk of progression of NAFLD to cirrhosis, and compensated cirrhosis to decompensated cirrhosis was 39% and 45%, respectively, over 8 years of follow-up. The independent predictors of progression included cardiovascular disease, renal impairment, dyslipidemia and diabetes. The cumulative risk of mortality for NAFLD, NAFLD cirrhosis, decompensated cirrhosis and hepatocellular carcinoma was 12.6%, 31.1%, 51.4% and 76.2%, respectively. CONCLUSIONS: The present report (a) demonstrates that NAFLD is grossly underdiagnosed in real-world clinical settings and (b) provides new evidence on the progression rates of NAFLD and risk factors of mortality across the spectrum of severity of NAFLD and cirrhosis.
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Cirrose Hepática/epidemiologia , Cirrose Hepática/patologia , Falência Hepática/epidemiologia , Falência Hepática/mortalidade , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Hepatopatia Gordurosa não Alcoólica/patologia , Adulto , Idoso , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/mortalidade , Estudos de Coortes , Comorbidade , Progressão da Doença , Feminino , Humanos , Cirrose Hepática/mortalidade , Falência Hepática/patologia , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/mortalidade , Masculino , Medicare/estatística & dados numéricos , Pessoa de Meia-Idade , Mortalidade , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/mortalidade , Prevalência , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Direct-acting anti-virals (DAA) are highly effective for hepatitis C virus (HCV) treatment, but perceived risks of medication non-adherence may restrict access to care. Digital medicine programme (DMP) has improved adherence and outcomes for some conditions. AIMS: To conduct a prospective, single-arm, open-label study across the United States to assess the impact of DMP on adherence and efficacy in adults with chronic HCV infection at high risk for non-adherence. METHODS: Eligible participants were placed on the DMP to evaluate real-time adherence; primary outcome was sustained virological response (SVR) at ≥10 weeks post-treatment. RESULTS: Between August 2017 and April 2019, 288 participants (Medicaid, 64.9%; psychiatric disorders, 61.1%; homeless, 9.4%) received DAAs for 8-12 weeks (sofosbuvir/velpatasvir or ledipasvir, 45%; glecaprevir/pibrentasvir, 55%). SVR was achieved in 99.1% of 218 participants who had HCV RNA assessed at ≥10 weeks post-treatment; of the 70 participants who did not have SVR assessed, 17 had SVR4 with HCV RNA assessed at a median (IQR; interquartile range) 5.6 weeks (4.1, 7.9) post-treatment; one completed treatment but did not have HCV RNA assessed, and 52 discontinued treatment early without assessment. Overall, the primary analysed participants (n = 218) actively used the DMP for median (range) 92.9% (12.5%, 100%) of their prescribed treatment time, and overall pill-taking adherence was 95.0% (57.1%, 100%). Participants reported the programme was useful and easy to use through satisfaction surveys. CONCLUSIONS: HCV treatment with DMP was accepted by patients and clinicians and may support HCV treatment outcomes among patients at high risk for treatment non-adherence (Clinical trials.gov NCT03164902).
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Antivirais/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Pessoas Mal Alojadas/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Cooperação do Paciente/estatística & dados numéricos , Telemedicina , Adulto , Feminino , Hepatite C Crônica/complicações , Pessoas Mal Alojadas/psicologia , Humanos , Masculino , Medicaid/estatística & dados numéricos , Transtornos Mentais/complicações , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Avaliação de Programas e Projetos de Saúde , Estudos Prospectivos , Fatores de Risco , Resposta Viral Sustentada , Telemedicina/métodos , Telemedicina/organização & administração , Resultado do Tratamento , Estados Unidos/epidemiologiaAssuntos
Hepatopatia Gordurosa não Alcoólica , Idoso , Progressão da Doença , Fibrose , Humanos , Cirrose Hepática , Medicare , Estados UnidosRESUMO
Keywords: Fiji; working horse; welfare, intervention; husbandry; healthcare.
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OBJECTIVES: As the prevalence of nonalcoholic steatohepatitis (NASH) in the elderly population increases, healthcare resource utilization (HCRU) and costs are also predicted to rise substantially. METHODS: This retrospective, observational cohort study used the Medicare 20% sample data set to evaluate the impact of NASH severity on HCRU and costs over 8 years (2007-2015). The sample included 255,681 patients with nonalcoholic fatty liver disease (NAFLD)/NASH: 185,407 (72.5%) with NAFLD/NASH and no further progression to advanced liver disease, 3,454 (1.3%) with compensated cirrhosis (CC), 65,926 (25.8%) with decompensated cirrhosis (DCC), 473 (0.2%) with liver transplant (LT), and 421 (0.2%) with hepatocellular carcinoma (HCC). RESULTS: Rates of comorbid diabetes, hypertension, hyperlipidemia, and cardiovascular disease were significantly higher in patients with CC or more severe liver disease compared with NAFLD/NASH and no progression. The annual mean number of all-cause healthcare visits increased from 32.1 for NAFLD/NASH with no progression to 37.3 for CC, 59.8 for DCC, 74.1 for LT, and 59.3 for HCC (P < 0.05). Total annual costs for inpatient, outpatient, physician, and pharmacy services rose from $19,908 in NAFLD/NASH with no progression to $129,276 for LT (P < 0.05). Generalized linear model adjusted for patient characteristics and comorbidities revealed that costs were 1.19, 3.15, 5.02, and 3.33 times significantly higher in patients diagnosed with CC, DCC, LT, or HCC, respectively, compared with NAFLD/NASH and no progression. DISCUSSION: These results confirm the substantial impact of NASH, particularly more severe disease, on HCRU and costs and identify patients who may benefit from interventions to prevent progression and subsequently reduce HCRU and costs.
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Medicare , Hepatopatia Gordurosa não Alcoólica/terapia , Aceitação pelo Paciente de Cuidados de Saúde , Idoso , Comorbidade , Feminino , Humanos , Masculino , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Prevalência , Estudos Retrospectivos , Índice de Gravidade de Doença , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: Given the goal of hepatitis C virus elimination by 2030, World Health Organization guidelines recommend treatment of chronic hepatitis C (CHC) with pan-genotypic direct-acting antivirals, such as sofosbuvir/velpatasvir (SOF/VEL), SOF/VEL/voxilaprevir (VOX) or glecaprevir/pibrentasvir (GLE/PIB). The study evaluated the cost-effectiveness of pan-genotypic regimens in initial (SOF/VEL or GLE/PIB) and re-treatment (SOF/VEL/VOX or GLE/PIB+SOF+ribavirin (RBV)) of CHC. METHODS: A Markov state-transition model projected lifetime CHC health and economic outcomes from the US payer perspective. Model inputs were sourced from clinical trials or published literature and validated by hepatologists. Model outcomes included numbers of advanced liver disease events, life-years and quality-adjusted life-years (QALYs) gained, and total lifetime costs. One-way sensitivity analyses were performed on model results. RESULTS: SOF/VEL followed by SOF/VEL/VOX resulted in comparable cure rates to the GLE/PIB treatment pathway (99.94% vs. 99.93%, respectively). SOF-based regimens provided similar QALYs at a lower lifetime cost versus a GLE/PIB treatment pathway ($30,749 vs. $36,255), resulting in cost savings of $5,506 per patient. Results were robust in sensitivity analyses. CONCLUSION: SOF/VEL followed by SOF/VEL/VOX leads to comparable cure rates in the overall CHC population relative to the GLE/PIB treatment pathway. Based on wholesale acquisition prices, the SOF/VEL treatment pathway led to lower lifetime costs.
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Antivirais/administração & dosagem , Hepacivirus/genética , Hepatite C Crônica/tratamento farmacológico , Anos de Vida Ajustados por Qualidade de Vida , Antivirais/economia , Análise Custo-Benefício , Combinação de Medicamentos , Genótipo , Hepacivirus/isolamento & purificação , Hepatite C Crônica/economia , Hepatite C Crônica/virologia , Humanos , Cadeias de Markov , Pessoa de Meia-Idade , Resultado do Tratamento , Estados UnidosAssuntos
Medicaid , Transtornos Psicóticos , Reforma dos Serviços de Saúde , Humanos , Estados UnidosRESUMO
BACKGROUND AND AIMS: Minimum EUS and ERCP volumes that should be offered per trainee in "high quality" advanced endoscopy training programs (AETPs) are not established. We aimed to define the number of procedures required by an "average" advanced endoscopy trainee (AET) to achieve competence in technical and cognitive EUS and ERCP tasks to help structure AETPs. METHODS: American Society for Gastrointestinal Endoscopy (ASGE)-recognized AETPs were invited to participate; AETs were graded on every fifth EUS and ERCP examination using a validated tool. Grading for each skill was done using a 4-point scoring system, and learning curves using cumulative sum analysis for overall, technical, and cognitive components of EUS and ERCP were shared with AETs and trainers quarterly. Generalized linear mixed-effects models with a random intercept for each AET were used to generate aggregate learning curves, allowing us to use data from all AETs to estimate the average learning experience for trainees. RESULTS: Among 62 invited AETPs, 37 AETs from 32 AETPs participated. Most AETs reported hands-on EUS (52%, median 20 cases) and ERCP (68%, median 50 cases) experience before starting an AETP. The median number of EUS and ERCPs performed per AET was 400 (range, 200-750) and 361 (range, 250-650), respectively. Overall, 2616 examinations were graded (EUS, 1277; ERCP-biliary, 1143; pancreatic, 196). Most graded EUS examinations were performed for pancreatobiliary indications (69.9%) and ERCP examinations for ASGE biliary grade of difficulty 1 (72.1%). The average AET achieved competence in core EUS and ERCP skills at approximately 225 and 250 cases, respectively. However, overall technical competence was achieved for grade 2 ERCP at about 300 cases. CONCLUSION: The thresholds provided for an average AET to achieve competence in EUS and ERCP may be used by the ASGE and AETPs in establishing the minimal standards for case volume exposure for AETs during their training. (Clinical trial registration number: NCT02509416.).
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Colangiopancreatografia Retrógrada Endoscópica , Competência Clínica , Educação de Pós-Graduação em Medicina/normas , Endoscopia do Sistema Digestório/educação , Endossonografia , Bolsas de Estudo/normas , Gastroenterologia/educação , Curva de Aprendizado , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Humanos , Estudos Prospectivos , Esfinterotomia Endoscópica/educaçãoRESUMO
Chronic hepatitis B (CHB) comorbidity data are limited. Using insurance claims databases, our aims were to determine the prevalence and incidence of nonliver comorbidities in CHB patients over time and the predictors of select comorbidities in CHB patients. Patients were adults with continuous coverage (commercial/Medicare or Medicaid) 6 months prior to and after the first CHB diagnosis and matched non-CHB patients. Deyo-Charlson Comorbidity Index (DCCI) and comorbidities were analyzed (cardiovascular disease [CVD], carcinoma, diabetes mellitus [DM], obesity, hypertension [HTN], hyperlipidemia, alcohol use, renal impairment, chronic kidney disease [CKD], and osteoporosis/fracture [OF]). The study population included 44,026 CHB cases and 121,568 matched controls. CHB patient mean age increased from 48.1 ± 11.9 years in 2006 to 51.8 ± 12.4 years in 2015 for commercial/Medicare and from 44.1 ± 11.1 years to 50.2 ± 10.2 years for Medicaid (P < 0.001 for both). The Medicaid CHB cohort was the sickest (DCCI, 2.6, P < 0.001). The commercial/Medicare 2006 CKD prevalence rate was 36.1/1,000 in CHB patients and 10.2/1,000 in controls, increasing to 97.6 and 38.8 in 2015, respectively. The 2006 CKD incidence (per 1,000 person-years) was 10.3 and 4.8 and 15.2 and 11.3 by 2015, respectively (P < 0.05 for all). The strongest predictors for CKD were DM (hazard ratio [HR], 2.48), HTN (HR, 3.29), and CVD (HR, 2.61) (all P < 0.0001). Similar prevalence and incidence changes were observed for OF. The strongest predictors for OF were female gender (HR, 2.22), alcohol use (HR, 2.02), and viral coinfection (HR, 1.37) (all P < 0.0001). Conclusion: Insured CHB patients were older, had more comorbidities, and experienced higher incidence and prevalence of CKD and OF than controls.
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Hepatite B Crônica/complicações , Adulto , Fatores Etários , Estudos de Coortes , Feminino , Humanos , Incidência , Seguro Saúde , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Estados UnidosRESUMO
BACKGROUND & AIMS: Chronic hepatitis B (CHB) affects over 2â¯million people in the US, with little reported on healthcare utilization and cost. We aimed to quantify annual CHB utilization and costs by disease severity and payer type. METHODS: Using Commercial, Medicare, and Medicaid databases from 2004 to 2015 and ICD9 codes, we retrospectively identified adults with CHB, analyzing all-cause inpatient, outpatient, and pharmaceutical utilization and costs by disease severity. We compared healthcare utilization and costs between patients with CHB, without advanced liver disease, and matched non-CHB controls. All-cause inpatient, outpatient, and pharmaceutical utilization and costs were reported for each year and adjusted to 2015 dollars. RESULTS: Our sample consisted of 33,904 CHB cases and 86,072 non-CHB controls. All-cause inpatient admissions (average stay 6-10â¯days) were more frequent in advanced liver disease states. Across all payers, patients with decompensated cirrhosis had the highest emergency department utilization (1.6-2.8 annual visits) and highest mean annual costs. The largest all-cause cost components for Commercial and Medicaid were inpatient costs for all advanced liver disease groups (Commercial: 62%, 47%, 68%; Medicaid: 81%, 72%, 74%, respectively), and decompensated cirrhosis and hepatocellular carcinoma groups for Medicare (Medicare 49% and 48%). In addition, patients with compensated liver disease incurred costs 3 times higher than non-CHB controls. CONCLUSION: Patients with CHB, regardless of payer, who experienced decompensated cirrhosis, hepatocellular carcinoma, or a liver transplant incurred the highest annual costs and utilization of healthcare resources, but even patients with CHB and compensated liver disease incurred higher costs than those without CHB. All stakeholders in disease management need to combine efforts to prevent infection and advanced liver disease through improved vaccination rates, earlier diagnosis, and treatment. LAY SUMMARY: Hepatitis B virus can be a progressive disease leading to cirrhosis, hepatocellular carcinoma, liver transplant, and death. These progressive disease states are associated with a higher rate of hospitalizations, emergency room visits, outpatient visits, and costs compared to similar patients without hepatitis B. The most ill patients have the highest costs, but even patients who are less sick experience higher costs than patients without hepatitis B.
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Custos de Cuidados de Saúde/estatística & dados numéricos , Hepatite B Crônica/economia , Hospitalização/economia , Seguro Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Progressão da Doença , Feminino , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/terapia , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Estados UnidosRESUMO
BACKGROUND: Limited information is available describing the uptake of direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) infection among patients in general US health care settings. We determined the proportion of HCV-infected patients in the Chronic Hepatitis Cohort Study prescribed DAAs in 2014, who initiated treatment and identified characteristics associated with treatment initiation. METHODS: Uptake was defined as the proportion of HCV-infected patients with at least 1 clinical encounter in 2013 who were prescribed a DAA regimen during 2014 and initiated the regimen by August 2015. Using multivariable analysis, we examined demographic and clinical characteristics associated with receipt of DAAs. RESULTS: The cohort comprised 9508 patients; 544 (5.7%) started a DAA regimen. Higher annual income [adjusted odds ratios (aOR) 2.3 for income>$50K vs. <$30K], higher Fibrosis-4 score (aORs, 2.1, 2.0, and 1.4 for Fibrosis-4, >5.88, 3.25 to 5.88, 2.0 to 3.25, respectively, vs. <2.0), genotype 2 infection (aOR 2.2 vs. genotype 1), pre-2014 treatment failure (aOR 2.0 vs. treatment-naive), and human immunodeficiency virus (HIV) coinfection (aOR 1.8 vs. HCV monoinfection) were associated with DAA initiation. Black race/ethnicity (aOR 0.7 vs. whites) and Medicaid coverage (aOR 0.5 vs. private insurance) were associated with noninitiation. Sex, age, comorbidity, previous liver transplant, and duration of follow-up were not associated with receipt of DAAs. CONCLUSIONS: Among patients in these general US health care settings, uptake of DAA therapy was low in 2014, and especially so among minority and Medicaid patients. Systemic efforts to improve access to DAAs for all patients are essential to reduce morbidity and mortality from HCV infection.
Assuntos
Antivirais/uso terapêutico , Acessibilidade aos Serviços de Saúde , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde , Adulto , Negro ou Afro-Americano , Idoso , Antivirais/efeitos adversos , Coinfecção , Quimioterapia Combinada , Feminino , Genótipo , Infecções por HIV/epidemiologia , Hepacivirus/genética , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/virologia , Humanos , Renda , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Cirrose Hepática/virologia , Masculino , Medicaid , Pessoa de Meia-Idade , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologia , População BrancaRESUMO
Surveillance of chronic hepatitis C virus (HCV) cases faces limitations that result in delays and under-reporting. With increasing use of electronic health records (EHRs), the authors evaluated the predictive value of using International Classification of Diseases, Ninth Revision (ICD-9) codes to identify chronic HCV cases from EHR data. Longitudinal EHR data from 4 health care systems during 2006-2012 were evaluated. Using chart abstraction and review to confirm chronic HCV cases ("gold standard" definition), the authors calculated the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of 2 case definitions: (1) ≥2 ICD-9 codes separated by ≥6 months and (2) ≥1 positive HCV RNA (ribonucleic acid) test. Among 2,718,995 patients, 20,779 (0.8%) with ICD-9 codes indicating a likely diagnosis of chronic HCV infection were identified; 13,595 (65.4%) of these were randomly selected for review. Case definition 1 (≥2 ICD-9 codes separated by ≥6 months) had 70.3% sensitivity, 91.9% PPV, 99.9% specificity, and 99.9% NPV while case definition 2 (≥1 positive HCV RNA test) had 74.1% sensitivity, 97.4% PPV, 99.9% specificity, and 99.9% NPV. The predictive values of these alternate EHR-derived ICD-9 code-based case definitions suggest that these measures may be useful in capturing the burden of diagnosed chronic HCV infections. Their use can augment current chronic HCV case surveillance efforts; however, their accuracy may vary by length of observation and completeness of EHR data.
RESUMO
BACKGROUND & AIMS: On the basis of the Next Accreditation System, trainee assessment should occur on a continuous basis with individualized feedback. We aimed to validate endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) learning curves among advanced endoscopy trainees (AETs) by using a large national sample of training programs and to develop a centralized database that allows assessment of performance in relation to peers. METHODS: ASGE recognized training programs were invited to participate, and AETs were graded on ERCP and EUS exams by using a validated competency assessment tool that assesses technical and cognitive competence in a continuous fashion. Grading for each skill was done by using a 4-point scoring system, and a comprehensive data collection and reporting system was built to create learning curves by using cumulative sum analysis. Individual results and benchmarking to peers were shared with AETs and trainers quarterly. RESULTS: Of the 62 programs invited, 20 programs and 22 AETs participated in this study. At the end of training, median number of EUS and ERCP performed/AET was 300 (range, 155-650) and 350 (125-500), respectively. Overall, 3786 exams were graded (EUS, 1137; ERCP-biliary, 2280; ERCP-pancreatic, 369). Learning curves for individual end points and overall technical/cognitive aspects in EUS and ERCP demonstrated substantial variability and were successfully shared with all programs. The majority of trainees achieved overall technical (EUS, 82%; ERCP, 60%) and cognitive (EUS, 76%; ERCP, 100%) competence at conclusion of training. CONCLUSIONS: These results demonstrate the feasibility of establishing a centralized database to report individualized learning curves and confirm the substantial variability in time to achieve competence among AETs in EUS and ERCP. ClinicalTrials.gov: NCT02509416.