Evidence map›Paper›PMID 31602290›Full record

ArticleWorld journal of gastrointestinal surgery2019

Vascular calcification does not predict anastomotic leak or conduit necrosis following oesophagectomy.

Benjamin J Jefferies, Emily Evans, James Bundred, James Hodson, John L Whiting, Colm Forde, Ewen A Griffiths

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastrointestinal surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 12 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 2 institutions in 1 country.

Benjamin J JefferiesCollege of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Emily EvansDepartment of Radiology, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2WB, United Kingdom.
James BundredCollege of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom.
James HodsonInstitute of Translational Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TT, United Kingdom.
John L WhitingDepartment of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TH, United Kingdom.
Colm FordeDepartment of Radiology, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2WB, United Kingdom.
Ewen A GriffithsDepartment of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TH, United Kingdom.
University Hospitals Birmingham NHS Foundation Trust · GBUniversity of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnastomotic leaks (AL) and gastric conduit necrosis (CN) are serious complications following oesophagectomy. Some studies have suggested that vascular calcification may be associated with an increased AL rate, but this has not been validated in a United Kingdom population.

aimTo investigate whether vascular calcification identified on the pre-operative computed tomography (CT) scan is predictive of AL or CN.

methodsRoutine pre-operative CT scans of 414 patients who underwent oesophagectomy for malignancy with oesophagogastric anastomosis at the Queen Elizabeth Hospital Birmingham between 2006 and 2018 were retrospectively analysed. Calcification of the proximal aorta, distal aorta, coeliac trunk and branches of the coeliac trunk was scored by two reviewers. The relationship between these calcification scores and occurrence of AL and CN was then analysed. The Esophagectomy Complications Consensus Group definition of AL and CN was used.

resultsComplication data were available in

conclusionCalcification scoring was not significantly associated with Anastomotic Leak or CN in our study, therefore should not be used to identify patients who are high risk for these complications.

Indexed as

Anastomotic leakCalcificationComputed tomographyGastric conduit necrosisIschaemiaOesophagectomy

Identifiers

PMID31602290
PMCPMC6783688
OpenAlexW2965273711

What OpenQuestion holds

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LicenceCC BY-NC
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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.