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Use of nonselective ? blockers after variceal eradication in cirrhotic patients undergoing secondary prophylaxis of esophageal variceal bleeding: a critical review of current evidence.

ABSTRACT: Nonselective ? blockers (NSBBs) combined with esophageal variceal ligation (EVL) are recommended for secondary prophylaxis of esophageal variceal bleeding (EVB) in cirrhotic patients according to the current practice guidelines and consensus. However, until now, there is a paucity of recommendations regarding the use of NSBBs in cirrhotic patients who achieved variceal eradication. In this review paper, we firstly introduced a case who achieved variceal eradication after additional use of NSBBs for secondary prophylaxis of EVB and then did not require further endoscopic therapy during repeated endoscopic surveillance, and subsequently discuss the importance of NSBBs for secondary prophylaxis of EVB, the effect of NSBBs after variceal eradication, adherence to NSBBs, screening for variceal recurrence, and timing of endoscopic surveillance after variceal eradication.

SUBMITTER: Xu X

PROVIDER: S-EPMC6628526 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Use of nonselective β blockers after variceal eradication in cirrhotic patients undergoing secondary prophylaxis of esophageal variceal bleeding: a critical review of current evidence.

Xu Xiangbo X Guo Xiaozhong X Tacke Frank F Shao Xiaodong X Qi Xingshun X

Therapeutic advances in chronic disease 20190712

Nonselective β blockers (NSBBs) combined with esophageal variceal ligation (EVL) are recommended for secondary prophylaxis of esophageal variceal bleeding (EVB) in cirrhotic patients according to the current practice guidelines and consensus. However, until now, there is a paucity of recommendations regarding the use of NSBBs in cirrhotic patients who achieved variceal eradication. In this review paper, we firstly introduced a case who achieved variceal eradication after additional use of NSBBs ...[more]

PMID: 31321015

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Project description:BackgroundVarious non-invasive markers predicting hepatic fibrosis are poor predictors of esophageal variceal bleeding (EVB). Elastography performs well but resource-limited. Controversy for small EV prevention also exists. We aim to investigate if a non-invasive marker could predict subsequent EVB within 1 and 2 years in patients with compensated liver cirrhosis (CLC), initial small EV without red-color sign (RCS), without use of non-selective beta-blockers (NSBB) and endoscopic variceal ligation (EVL). This marker would also be tested if it could help reduce use of NSBB, thereby avoiding potential side effects and saving medical costs.MethodsIn this retrospective cohort study, 6,803 CLC patients fulfilling the inclusion-exclusion criteria were enrolled between 2001 and 2018, and were followed-up for 1 year, 2 years. The primary outcomes were subsequent EVB within 1 and 2 years of enrollment. Another 281 CLC patients with NSBB use were compared for additional outcome analysis.ResultsIn total, 539 patients and 710 patients experienced EVB within 1 year and 2 years, respectively. The fibrosis index (FI) with cut-off value of 3.95 showed a negative predictive value (NPV) of 94.3% and an area under receiver operating characteristic (AUROC) of 62.95% for predicting subsequent EVB within 1 year. The EVB and mortality of patients with FI <3.95 and not taking NSBB were significantly lower than those of the other 3 groups. Similar results were demonstrated within 2 years.ConclusionsIn CLC patients with initial small EV and no RCS, low FI scores showed a high NPV and moderate AUROC in predicting subsequent EVB and mortalities, signifying clinically non-significant portal hypertension. Patients with low FI scores and not taking NSBB had significantly lowest EVB and mortality. The medical cost savings for cutting NSBB in these patients would be estimated at least $3 million per year in the U.S. Further randomized control trial study needed to validate this screening tool.

Project description:Background and aimsNoninvasive tools (NITs) reliably categorise patients with compensated advanced chronic liver disease (cACLD) into high-risk and low-risk group for harbouring varices needing treatment. Here, we assess the ability of these NITs to predict the need for nonselective beta-blockers at baseline based on risk of variceal bleeding (VB) on follow-up.MethodsThis was a retrospective multicentre analysis of patients with cACLD categorised at baseline into different risk groups by NITs (Baveno-VI, expanded Baveno-VI, platelet-albumin, platelet-model for end-stage liver disease (MELD) and anticipate study platelet criteria) and by endoscopy (high risk vs low risk/no varices). VB event rates on follow-up were estimated in different risk strata. Decision curve analysis (DCA) was used to estimate the benefit of administering nonselective beta-blockers (NSBB) using NITs over endoscopic classification at different threshold probabilities of VB event rates and estimating the number needed to treat (NNT) to identify one additional bleeder over endoscopy.ResultsA total of 1284 patients (mean age: 44.7 ± 13.5 years, 72.4% males) of hepatitis B (29.2%), nonalcoholic fatty liver disease (24.9%), hepatitis C (20.1%), and alcohol (17.5%)-related cACLD were included with 323 (25.2%) having high-risk varices. Ninety-eight (7.6%) patients developed VB over a median follow-up of 20 (9-35) months. The 1-year and 3-year rate of VB with all NITs was 5.7-7.4% and 13.2-16.4% among high-risk and 0-2.3% and 0-5% among low-risk subgroups, respectively (P < 0.001) in both viral and nonviral aetiologies. Among patients classified as low risk on Baveno-VI criteria, none developed VB on follow-up. At thresholds of <3% event rate of VB, Baveno-VI (NNT-176), platelet-albumin (NNT-576) and anticipate platelet (NNT-233) criteria were superior, whereas endoscopic stratification was superior above this event rate on DCA.ConclusionsThe use of both elastography and blood-based NITs at baseline can accurately identify the need for NSBB for VB prophylaxis in patients of cACLD on follow-up.

Dataset Information

Use of nonselective ? blockers after variceal eradication in cirrhotic patients undergoing secondary prophylaxis of esophageal variceal bleeding: a critical review of current evidence.

Publications

Use of nonselective β blockers after variceal eradication in cirrhotic patients undergoing secondary prophylaxis of esophageal variceal bleeding: a critical review of current evidence.

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