Evidence map›Paper›PMID 41507388›Full record

ArticleLangenbeck's archives of surgery2026

Risk and protective factors for anastomotic insufficiency in elective colon and rectal cancer resections - a multivariate analysis with over 700 patients.

Undine Gabriele Lange, Matthias Mehdorn, Gudula Keller, Anja Willing, Holger Nitzsche, Leif Christian Wagner, Ines Gockel, Boris Jansen-Winkeln, Soeren Torge Mees, Sigmar Stelzner

Erratum issuedAbstract read
In one paragraph

Article in Langenbeck's archives of surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Undine Gabriele LangeDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital Leipzig, 04103, Leipzig, Germany. Undinegabriele.lange@medizin.uni-leipzig.de.ORCID http://orcid.org/0000-0002-0968-3560
Matthias MehdornDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital Leipzig, 04103, Leipzig, Germany.
Gudula KellerOrthopedic Surgery, Caspar-David-Friedrich Str. 15, 01217, Dresden, Germany.
Anja WillingDepartment for General and Visceral Surgery, Dresden-Friedrichstadt General Hospital, 01067, Dresden, Germany.
Holger NitzscheDepartment for General and Visceral Surgery, Dresden-Friedrichstadt General Hospital, 01067, Dresden, Germany.
Leif Christian WagnerDepartment for General, Visceral, Thoracic and Vascular Surgery, Federal Armed Forces Hospital Koblenz, 56072, Koblenz, Germany.
Ines GockelUniversity Center for Gastrointestinal and Liver Disease, Clarunis, 4002, Basel, Switzerland.
Boris Jansen-WinkelnDepartment for General, Visceral, Thoracic and Vascular Surgery, Hospital St. Georg Leipzig, 04129, Leipzig, Germany.
Soeren Torge MeesDepartment for General and Visceral Surgery, Dresden-Friedrichstadt General Hospital, 01067, Dresden, Germany.
Sigmar StelznerDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital Leipzig, 04103, Leipzig, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to identify the risk factors and protective factors for AL.

methodsData from 717 patients with colorectal cancer with primary anastomosis who underwent elective surgery between 2012 and 2019 (418 patients with colon and 299 patients with rectal cancer) were extracted from prospectively established and retrospectively analyzed databases of two certified colorectal cancer centers, and processed for pre-, intra-, and postoperative risk factors in a multivariate analysis.

resultsAL occurred in 33 (7.6%) patients with colon cancer and 30 (10%) patients with rectal cancer. AL was more likely after (extended) left hemicolectomy/sigmoidectomy (OR 3.771; 95% CI 1.17–12.154; p = 0.026) and in combination with perioperative administration of blood transfusions (OR 2.926; 95% CI 1.013–8.455; p = 0.047) in colon surgery. BMI ≥ 30 kg/m2 significantly increased the probability of AL (OR 7.136; 95% CI 2.248–12.651; p < 0.001) in rectal cancer surgery. Preoperative oral antibiotics, mainly in combination with mechanical bowel preparation, were associated with a reduced AL rate in both entities (OR 0.199, 95% CI 0.064–0.617; p = 0.005 for colon; OR 0.278, 95% CI 0.078–0.985; p = 0.047 for rectal cancer), regardless the antibiotic regimen used. The number required for treatment was calculated as 15.94.

conclusionOur study, reflecting daily clinical practice, confirmed known risk factors (left-sided resection, perioperative blood transfusions, obesity) and identified oral antibiotics as the only protective factor against AL. The application of a single or double oral dose of two antibiotics is safe and pragmatic and should be implemented in standard operative procedures for colorectal cancer surgery.

Indexed as

Anastomosis, SurgicalColectomyColonic NeoplasmsElective Surgical ProceduresPostoperative ComplicationsRectal NeoplasmsAgedFemaleHumansMaleMiddle AgedMultivariate AnalysisProtective FactorsRetrospective StudiesRisk FactorsBowel preparationColorectal cancer surgeryOral antibioticsRisk factors

Identifiers

PMID41507388
PMCPMC12804435

What OpenQuestion holds

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LicenceCC BY
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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.