Evidence map›Paper›PMID 26047760›Full record

ArticleJournal of the American College of Surgeons2015

Definition of Readmission in 3,041 Patients Undergoing Hepatectomy.

Kristoffer W Brudvik, Yoshihiro Mise, Claudius Conrad, Giuseppe Zimmitti, Thomas A Aloia, Jean-Nicolas Vauthey

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of the American College of Surgeons, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Risk Factors for 30-Day Unplanned Readmission After Hepatectomy: Analysis of 438 Pediatric Patients from the ACS-NSQIP-P Database.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  6. Anatomic Resection Is Not Required for Colorectal Liver Metastases with RAS Mutation.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Timing and severity of post-discharge morbidity after hepatectomy.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2017
    Observational
  15. Article
  16. Rate of Organ Space Infection Is Reduced with the Use of an Air Leak Test During Major Hepatectomies.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2017
    Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Kristoffer W BrudvikDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Yoshihiro MiseDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Claudius ConradDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Giuseppe ZimmittiDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Thomas A AloiaDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Jean-Nicolas VautheyDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX. Electronic address: jvauthey@mdanderson.org.
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
NCI NIH HHS CA016672NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

backgroundReadmission rates of 9.7% to 15.5% after hepatectomy have been reported. These rates are difficult to interpret due to variability in the time interval used to monitor readmission. The aim of this study was to refine the definition of readmission after hepatectomy. STUDY

designA prospectively maintained database of 3,041 patients who underwent hepatectomy from 1998 through 2013 was merged with the hospital registry to identify readmissions. Area under the curve (AUC) analysis was used to determine the time interval that best captured unplanned readmission.

resultsReadmission rates at 30 days, 90 days, and 1 year after discharge were 10.7% (n = 326), 17.3% (n = 526), and 31.9% (n = 971) respectively. The time interval that best accounted for unplanned readmissions was 45 days after discharge (AUC, 0.956; p < 0.001), during which 389 patients (12.8%) were readmitted (unplanned: n = 312 [10.3%]; planned: n = 77 [2.5%]). In comparison, the 30 days after surgery interval (used in the ACS-NSQIP database) omitted 65 (26.3%) unplanned readmissions. Multivariate analysis revealed the following risk factors for unplanned readmission: diabetes (odds ratio [OR] 1.6; p = 0.024), right hepatectomy (OR 2.1; p = 0.034), bile duct resection (OR 1.9; p = 0.034), abdominal complication (OR 1.8; p = 0.010), and a major postoperative complication (OR 2.4; p < 0.001). Neither index hospitalization > 7 days nor postoperative hepatobiliary complications were independently associated with readmission.

conclusionsTo accurately assess readmission after hepatectomy, patients should be monitored 45 days after discharge.

Indexed as

HepatectomyAdultAgedDatabases, FactualFemaleHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisPatient ReadmissionPostoperative ComplicationsRegistriesRetrospective StudiesRisk FactorsROC Curve

Identifiers

PMID26047760
PMCPMC4478100
OpenAlexW2027588604

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.