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Hepatocellular Carcinoma Screening Is Associated With Increased Survival of Patients With Cirrhosis.

ABSTRACT: BACKGROUND & AIMS:Hepatocellular carcinoma (HCC) screening of patients with cirrhosis is recommended by professional societies to increase detection of early stage tumors and survival, but is underused in clinical practice. METHODS:We conducted a retrospective cohort study of 13,714 patients diagnosed with HCC from 2003 through 2013 included in the Surveillance, Epidemiology, and End Results Program-Medicare database. We characterized receipt of HCC screening in the 3 years before HCC diagnosis using mutually exclusive categories (consistent vs inconsistent vs no screening) and the proportion of time covered with screening. Correlates for screening receipt were assessed using a multivariable 2-part regression model. We examined the association between screening receipt and early detection of tumors using multivariable logistic regression. We evaluated associations between screening receipt and overall survival using a Cox proportional hazards model, after adjustments for effects of lead-time bias and length-time bias on survival rate estimators. RESULTS:Most patients with cirrhosis (51.1%) did not receive any screening in the 3 years before a diagnosis of HCC, and only 6.8% of patients underwent consistent annual screening. The proportion with consistent screening increased from 5.4% in 2003 to 2006 to 8.8% in 2011 to 2013 (P < .001). The mean proportion of time covered was 13.4% overall, which increased from 11.7% in 2003 to 2006 to 15.2% in 2011 to 2013. Receipt of consistent screening was associated with detection of early stage tumors (odds ratio, 1.98; 95% CI, 1.68-2.33) and a reduced risk of death after correction for lead-time bias (hazard ratio, 0.76; 95% CI, 0.70-0.83). Inconsistent screening was associated with a slightly smaller increase in early detection of HCC (odds ratio, 1.31; 95% CI, 1.20-1.43) and a reduced risk of death (hazard ratio, 0.86; 95% CI, 0.83-0.90). After correction for lead- and length-time biases, higher proportions of patients with consistent (23%; 95% CI, 21%-25%) and inconsistent screening (19%; 95% CI, 19%-20%) survived for 3 years compared with patients without screening (13%; 95% CI, 12%-14%). CONCLUSIONS:In an analysis of the Surveillance, Epidemiology, and End Results Program-Medicare database, we found HCC screening to be underused for patients with cirrhosis. This contributes to detection of liver tumors at later stages and shorter times of survival. However, the proportion of patients screened for HCC has increased over time.

SUBMITTER: Choi DT

PROVIDER: S-EPMC6431264 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

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Hepatocellular Carcinoma Screening Is Associated With Increased Survival of Patients With Cirrhosis.

Choi Debra T DT Kum Hye-Chung HC Park Sulki S Ohsfeldt Robert L RL Shen Yu Y Parikh Neehar D ND Singal Amit G AG

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 20181026 5

<h4>Background & aims</h4>Hepatocellular carcinoma (HCC) screening of patients with cirrhosis is recommended by professional societies to increase detection of early stage tumors and survival, but is underused in clinical practice.<h4>Methods</h4>We conducted a retrospective cohort study of 13,714 patients diagnosed with HCC from 2003 through 2013 included in the Surveillance, Epidemiology, and End Results Program-Medicare database. We characterized receipt of HCC screening in the 3 years before ...[more]

PMID: 30616961

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Project description:Background & aimsSurveillance of patients with cirrhosis increases early detection of hepatocellular carcinoma (HCC) and prolongs survival. However, its effectiveness is limited by underuse, particularly among racial/ethnic minorities and individuals of low socioeconomic status. We compared the effectiveness of mailed outreach strategies, with and without patient navigation, in increasing the numbers of patients with cirrhosis undergoing surveillance for HCC in a racially diverse and socioeconomically disadvantaged cohort.MethodsWe performed a prospective study of patients with documented or suspected cirrhosis at a large safety-net health system from December 2014 through March 2016. Patients were assigned randomly (1:1:1) to groups that received mailed invitations for an ultrasound screening examination (n = 600), mailed invitations for an ultrasound screening examination and patient navigation (barrier assessment and motivational education for patients who declined screening; n = 600), or usual care (visit-based screening; n = 600). Patients who did not respond to outreach invitations within 2 weeks received up to 3 reminder telephone calls. The primary outcome was completion of abdominal imaging within 6 months of randomization.ResultsBaseline characteristics were similar among groups. Cirrhosis was documented, based on International Classification of Diseases, 9th revision, codes, for 79.6% of patients, and suspected, based on noninvasive markers of fibrosis, for 20.4%. In an intent-to-treat analysis, significantly greater proportions of patients who received the mailed invitation and navigation (47.2%) or the mailed invitation alone (44.5%) underwent HCC screening than patients who received usual care (24.3%) (P < .001 for both comparisons). However, screening rates did not differ significantly between outreach the outreach groups (P = .25). The effects of the outreach program were consistent in all subgroups, including Caucasian vs non-Caucasian race, documented vs suspected cirrhosis, Child-Pugh A vs B cirrhosis, and receipt of gastroenterology care.ConclusionsIn a prospective study, we found outreach strategies to double the percentage of patients with cirrhosis who underwent ultrasound screening for HCC. However, adding patient navigation to telephone reminders provided no significant additional benefit. ClinicalTrials.gov no: NCT02312817.

Project description:AimTo investigate in greater detail the efficacy and safety of sorafenib for the treatment of hepatocellular carcinoma (HCC) in patients with established cirrhosis.MethodsFrom October 2009 to July 2012 patients with an established diagnosis of cirrhosis and HCC treated with sorafenib were consecutively enrolled. According to the Barcelona Clinic Liver Cancer (BCLC) classification, patients were in the advanced stage (BCLC-C) or in the intermediate stage (BCLC-B) but unfit or unresponsive to other therapeutic strategies. Treatment was evaluated performing a 4-phase computed tomography or magnetic resonance imaging scan every 2-3 mo, and analyzed according to the modified Response Evaluation Criteria in Solid Tumors. Sorafenib was administered at 800 mg/d, until radiological progression or occurrence of unacceptable adverse events (AEs). Univariate and multivariate analyses identified predictors of 16-wk clinical benefit and overall survival.ResultsForty-four patients were enrolled, 15 had intermediate HCC and 14 a Child-Pugh score of B7. AEs caused treatment interruption in 19 patients (43%), and median treatment duration was shorter in this subset (5 wk vs 19 wk, P < 0.001) and in the BCLC-C subgroup (13 wk vs 40 wk, P = 0.015). No significant differences in the reason for treatment interruption or in treatment duration were found comparing patients in Child-Pugh class A vs B or in patients older or younger than 70 years. After 16 wk of treatment, 18 patients (41%) had stable disease or partial response. Patients with viral infection or BCLC-C were at higher risk of disease progression. ECOG, extrahepatic spread, macrovascular invasion, alpha-fetoprotein or alkaline phosphatase levels at admission were independent predictors of overall survival.ConclusionIn patients with cirrhosis and HCC treated with sorafenib, AEs are a common cause of early treatment withdrawal. Vascular invasion and extrahepatic spread condition early response to treatment and survival. Baseline biochemical parameters may be helpful to identify patients at higher risk of shorter overall survival.

Project description:Over 20% of patients with cirrhosis are nonadherent with hepatocellular carcinoma (HCC) surveillance recommendations; however, few studies have evaluated the impact of patient-level factors on surveillance receipt. We characterized the association between HCC surveillance receipt and patient knowledge, attitudes, and perceived barriers in a racially diverse and socioeconomically disadvantaged cohort of patients with cirrhosis. Patients with cirrhosis followed at a large urban hospital were invited to complete a survey about HCC surveillance between August 2014 and December 2015. Multivariable logistic regression was performed to identify factors associated with HCC surveillance receipt during the 12-month period preceding and 6-month period after survey administration. We achieved a response rate of 71.8% (n = 541 of 753). Patients demonstrated high levels of HCC-related knowledge (summary score, 77.7%); however, 48.6% believed that eating a healthy diet precluded the need for HCC surveillance, and 34.0% believed that HCC surveillance was not necessary if they had a normal physical exam and/or lacked clinical symptoms. Patients expressed worry about developing and dying from HCC, but nearly half (49.9%) of patients reported barriers to receiving HCC surveillance, including difficulty with the scheduling process (30.5%), costs of surveillance testing (25.3%), and transportation difficulties (17.3%). HCC surveillance receipt was significantly higher in patients who knew cirrhosis is a risk factor for developing HCC (odds ratio [OR], 3.09; 95% confidence interval [CI], 1.25-7.62) and significantly lower in those reporting barriers to surveillance (OR, 0.42; 95% CI, 0.25-0.70).Patients with cirrhosis are knowledgeable and interested in HCC surveillance; however, patient-reported barriers are associated with lower surveillance rates in clinical practice and represent potential intervention targets to improve HCC surveillance effectiveness. (Hepatology 2017;65:875-884).

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Hepatocellular Carcinoma Screening Is Associated With Increased Survival of Patients With Cirrhosis.

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Hepatocellular Carcinoma Screening Is Associated With Increased Survival of Patients With Cirrhosis.

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