Evidence map›Paper›PMID 22366491›Full record

ArticleJournal of the American College of Surgeons2012

Variation in the use of intraoperative cholangiography during cholecystectomy.

Kristin M Sheffield, Yimei Han, Yong-Fang Kuo, Courtney M Townsend, James S Goodwin, Taylor S Riall

Abstract readEvaluation Study
In one paragraph

Article in Journal of the American College of Surgeons, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

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  13. Scoring System for the Management of Acute Gallstone Pancreatitis: Cost Analysis of a Prospective Study.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2016
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  16. Observational
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  20. The impact of intraoperative cholangiography on recurrent pancreatitis and biliary complications in patients with gallstone pancreatitis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2012
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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

6 authors at 1 institution in 1 country.

Kristin M SheffieldDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX 77555-0541, USA.
Yimei Han
Yong-Fang Kuo
Courtney M Townsend
James S Goodwin
Taylor S Riall
The University of Texas Medical Branch at Galveston · US

Funding

UTMB CLINICAL AND TRANSLATIONAL SCIENCE AWARD: NASA BED REST STUDIESUL1RR029876 · NCRR · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BRASIER, ALLAN R. · 2009 to 2011
$17.7M
UTMB Clinical and Translational Science AwardUL1TR000071 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BRASIER, ALLAN R. · 2012 to 2014
$14.4M
Established Investigator Award in Cancer Prevention & ControlK05CA134923 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GOODWIN, MD, JAMES S. · 2008 to 2019
$1.0M
Underutilization of Surgical Resection in Patients with Pancreatic CancerK07CA130983 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI RIALL, TAYLOR SOHN · 2008 to 2012
$633k
NCATS NIH HHS UL1 TR000071NCI NIH HHS K05 CA134923NCI NIH HHS K05CA134923NCI NIH HHS K07 CA130983NCI NIH HHS K07CA130983NCRR NIH HHS UL1 RR029876
6 · The paper itself

Abstract

backgroundThe role of intraoperative cholangiography (IOC) in prevention of common bile duct (CBD) injuries and the management of CBD stones is controversial, and current variation in use of IOC has not been well described. STUDY

designMultilevel hierarchical models using data from the Texas Hospital Inpatient Discharge Public Use data files (2001 to 2008) were used to evaluate the percentage of variance in the use of IOC that was attributable to patient, surgeon, and hospital factors.

resultsA total of 176,981 cholecystectomies were performed in 212 hospitals in Texas. There was wide variation in IOC use, ranging from 2.4% to 98.4% of cases among surgeons and 3.7% to 94.8% of cases among hospitals, even after adjusting for case mix differences. The percentage of variance in IOC use attributable to the surgeon was 20.7% and an additional 25.7% was attributable to the hospital. IOC use was associated with increased age, gallstone pancreatitis or CBD stones, Hispanic race, decreased illness severity, insurance, and later year of cholecystectomy. ERCP (24.0% vs 14.9%, p < 0.0001) and CBD exploration (1.63% vs 0.42%, p < 0.0001) were more commonly performed in patients undergoing IOC.

conclusionsUncertainty regarding the benefit of IOC leads to wide variation in use across surgeons and hospitals. The surgeon and hospital are more important determinants of IOC use than measured patient characteristics. Our study highlights the need for further evaluation of comparative effectiveness of IOC in the prevention of CBD injuries and retained stones, taking into account patient risk factors, surgeon skill, cost, and availability of local expertise.

Indexed as

AdolescentAdultAgedAged, 80 and overCholangiographyCholecystectomyCohort StudiesFemaleGallstonesHospitalsHumansIntraoperative CareLinear ModelsLogistic ModelsMaleMiddle Aged

Identifiers

PMID22366491
PMCPMC3319194
OpenAlexW2043846758

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.