Evidence map›Paper›PMID 31983407›Full record

ArticleAmerican journal of surgery2020

The impact of cirrhosis and MELD score on postoperative morbidity and mortality among patients selected for liver resection.

Victor M Zaydfudim, Florence E Turrentine, Mark E Smolkin, Todd B Bauer, Reid B Adams, Timothy L McMurry

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in American journal of surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Outcomes of Clostridium difficile infection in liver transplant patients: A systematic review and meta-analysis.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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

6 authors at 1 institution in 1 country.

Victor M ZaydfudimDepartment of Surgery, University of Virginia, Charlottesville, VA, USA; Surgical Outcomes Research Center, University of Virginia, Charlottesville, VA, USA; Section of Hepatobiliary and Pancreatic Surgery, University of Virginia, Charlottesville, VA, USA. Electronic address: vz8h@virginia.edu.
Florence E TurrentineDepartment of Surgery, University of Virginia, Charlottesville, VA, USA; Surgical Outcomes Research Center, University of Virginia, Charlottesville, VA, USA.
Mark E SmolkinDepartment of Public Health Sciences, University of Virginia, Charlottesville, VA, USA.
Todd B BauerDepartment of Surgery, University of Virginia, Charlottesville, VA, USA; Section of Hepatobiliary and Pancreatic Surgery, University of Virginia, Charlottesville, VA, USA.
Reid B AdamsDepartment of Surgery, University of Virginia, Charlottesville, VA, USA; Section of Hepatobiliary and Pancreatic Surgery, University of Virginia, Charlottesville, VA, USA.
Timothy L McMurrySurgical Outcomes Research Center, University of Virginia, Charlottesville, VA, USA; Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA.
University of Virginia · US

Funding

NCI NIH HHS L30 CA220861
6 · The paper itself

Abstract

backgroundIndependent associations between chronic liver disease, MELD, and postoperative outcomes among patients selected for liver resection have not been completely established. We hypothesized independent associations between MELD, cirrhosis, and postoperative mortality.

methodsPatient-level data from the targeted hepatectomy module and ACS NSQIP PUF during 2014-2015 were merged. Multivariable regression models with interaction effect between MELD and liver texture (normal, congested/fatty, cirrhotic) tested the independent effects of covariates on mortality and morbidity.

results3,530 patients were included, of whom 668 patients (19%) had cirrhosis. ACS NSQIP defined mortality (3.9%vs1.1%) and morbidity (23.5%vs15.8%) were higher in patients with cirrhosis (both p < 0.001). In multivariable models, cirrhosis (OR = 2.24; 95%CI:1.16-4.34, p = 0.016) and MELD (OR = 1.10; 95%CI:1.03-1.18, p = 0.007) were independently associated with mortality. MELD (OR = 1.04; 95%CI:1.002-1.08, p = 0.038) was associated with postoperative morbidity.

conclusionsHigher MELD and presence of cirrhosis have an independent negative effect on mortality after liver resection. MELD could be used to estimate postoperative risk in patients with and without cirrhosis.

Indexed as

HepatectomyAgedCohort StudiesFemaleHumansLiver CirrhosisMaleMiddle AgedMorbidityPatient SelectionPostoperative ComplicationsRetrospective StudiesRisk AssessmentSeverity of Illness IndexChronic liver diseaseClinical outcomesHepatectomyHepatic surgeryLiver surgeryRisk estimation

Identifiers

PMID31983407
PMCPMC7369232
OpenAlexW2999768469

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.