Evidence map›Paper›PMID 30759966›Full record

ArticleThe Korean journal of internal medicine2019

Liver volume index predicts the risk of esophageal variceal hemorrhage in cirrhotic patients on propranolol prophylaxis.

Beom Hee Kim, Jung Wha Chung, Chung Seop Lee, Eun Sun Jang, Sook-Hyang Jeong, Nayoung Kim, Jin-Wook Kim

Open access · goldAbstract read
In one paragraph

Article in The Korean journal of internal medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 18 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Beom Hee KimDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Jung Wha ChungDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Chung Seop LeeDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Eun Sun JangDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Sook-Hyang JeongDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Nayoung KimDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Jin-Wook KimDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Seoul National University Bundang Hospital · KR

Funding

Korea Health Industry Development InstituteMinistry of Health and Welfare A100718
6 · The paper itself

Abstract

BACKGROUND/

aimsNon-selective β-blockers (NSBBs) are used for primary prevention of esophageal variceal hemorrhage (VH) in patients with portal hypertension, but a significant number of patients develop VH while on NSBB therapy. In this study, we sought to determine whether liver volume can predict the risk of primary prophylaxis failure in cirrhotic patients on NSBB therapy.

methodsA retrospective cohort of 309 patients on prophylactic propranolol was analyzed. Liver volume was measured in portal venous phase images of multidetector computed tomography. Predictors of VH were assessed using a Cox proportional hazards model with competing-risks analysis. A nomogram was developed for estimation of the risk of primary prophylaxis failure.

resultsDuring a median follow-up of 36 months, 37 patients on propranolol developed VH. Liver volume index, the ratio of measured-to-expected liver volume, was an independent predictor of VH (adjusted hazard ratio [HR], 2.70; 95% confidence interval [CI], 1.37 to 5.33; p = 0.004) as were the presence of large varices and the absence of ascites. A nomogram-based volume score of > 0.6 was predictive of prophylaxis failure (HR, 7.54; 95% CI, 2.88 to 19.73; p < 0.001). Time-dependent receiver operating characteristic curve analysis revealed that a nomogram-based risk score had significantly better discriminatory power than the North Italian Endoscopy Club index in predicting prophylaxis failure at 6 and 8 years.

conclusionLiver volume index is an independent predictor of first VH and a nomogram-based volume score stratifies the VH risk in cirrhotic patients on propranolol prophylaxis.

Indexed as

Multidetector Computed TomographyAdrenergic beta-AntagonistsAdultAgedDecision Support TechniquesEsophageal and Gastric VaricesFemaleGastrointestinal HemorrhageHumansHypertension, PortalLiverLiver CirrhosisMaleMiddle AgedNomogramsOrgan SizeAdrenergic beta-AntagonistsPropranololAdrenergic beta-antagonistsCone-beam computed tomographyDecision support techniquesEsophageal and gastric varices

Identifiers

PMID30759966
PMCPMC6823564
OpenAlexW2912437012

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.