Evidence map›Paper›PMID 42420677›Full record

ReviewLangenbeck's archives of surgery2026

Optimal timing of ileostomy closure after rectal surgery: A Bayesian network meta-analysis of randomized controlled trials.

Zikai Zhou, Siyi Wang, Jiahao Zhou, Jun Huang, Xiangbing Deng, Ziqiang Wang, Wenjian Meng, Qingbin Wu

Abstract readNetwork Meta-AnalysisReview
In one paragraph

Review 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. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Zikai ZhouColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Siyi WangColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Jiahao ZhouColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Jun HuangColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Xiangbing DengColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Ziqiang WangColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China.
Wenjian MengColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China. mengwenjian@126.com.
Qingbin WuColorectal Cancer Center, Department of General Surgery, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, China. wuqingbin214@scu.edu.cn.ORCID http://orcid.org/0000-0001-8149-5989

Funding

1·3·5 project for disciplines of excellence-Clinical Research Fund, West China Hospital, Sichuan University 2024HXFH0121·3·5 project for disciplines of excellence-Clinical Research Incubation Project, and West China Hospital, Sichuan University 2023HXFH026National Natural Science Foundation of China 82103541
6 · The paper itself

Abstract

purposeTemporary ileostomy is commonly performed to protect rectal anastomosis after rectal surgery, yet the optimal timing of reversal remains unsettled. This study compared postoperative outcomes among early, intermediate, and late ileostomy closure and assessed the safety of early closure in selected patients.

methodsPubMed, Web of Science, and Embase were systematically searched from inception to June 21, 2026. Randomized controlled trials comparing different timing strategies for ileostomy closure were included. Closure timing was categorized according to the reported median or mean interval from primary surgery to reversal as early (≤ 35 days), intermediate (> 35 and ≤ 120 days), and late (> 120 days) based on the median or mean interval. The primary outcomes were total postoperative complications and major complications. A Bayesian network meta-analysis was performed.

resultsTen randomized trials involving 871 patients (316 early, 312 intermediate, and 243 late) were included. Total postoperative complications were comparable among the three groups. Compared with intermediate closure, early closure was associated with higher risks of major complications (odds ratio [OR] 5.30, 95% credible interval [CrI] 1.30-63.00) and wound complications (OR 4.80, 95%CrI 1.10-35.00), but a lower risk of stoma-related complications (OR 0.086, 95%CrI 0.0057-0.82). No significant differences were observed between early and late closure or between intermediate and late closure. In patients without clinical or radiological evidence of anastomotic leakage, total and major complication rates were similar across groups.

conclusionEarly ileostomy closure may be feasible and safe in carefully selected patients without evidence of anastomotic leakage, reducing stoma-related complications at the expense of increased wound complications.

Indexed as

IleostomyPostoperative ComplicationsRectumAnastomosis, SurgicalBayes TheoremColorectal Surgical ProceduresHumansRandomized Controlled Trials as TopicTime FactorsIleostomy closurePostoperative complicationsRectal cancerStoma-related complicationsWound complications

Identifiers

PMID42420677
PMCPMC13631017

What OpenQuestion holds

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Read underepoch 390

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.