Evidence map›Paper›PMID 40000944›Full record

SynthesisBMC gastroenterology2025

The impact of pancreatic duct stent placement on the clinically relevant postoperative pancreatic fistula rate for high-risk anastomoses: a systematic review and meta-analysis.

Yuran Dai, Xiaozhi Lu, Lei Jiang, Zipeng Lu, Kuirong Jiang, Yi Miao, Jishu Wei

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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.

Yuran DaiPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xiaozhi LuPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Lei JiangPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Zipeng LuPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Kuirong JiangPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Yi MiaoPancreas Institute, Nanjing Medical University, Nanjing, China.
Jishu WeiPancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. weijishu@njmu.edu.cn.

Funding

National Natural Science Foundation of China 81972323
6 · The paper itself

Abstract

backgroundTo evaluate the impact of pancreatic duct stent outcomes on the prognosis of postoperative pancreatic fistula in patients with high-risk anastomoses.

methodsRandomized controlled trials were identified through comprehensive searches in Cochrane Library, Web of Science, Embase, and PubMed databases. Cochrane Collaboration's tool RoB2 was used to evaluate study quality. The presence of non-dilated main pancreatic duct and soft gland texture were used to identify high risk anastomoses. The primary outcome measured was clinically relevant postoperative pancreatic fistula rate. The heterogeneity and sensitivity analyses were performed.

resultsSix studies (n = 476) were included. The pooled data showed no significant difference in the clinically relevant postoperative pancreatic fistula rate between stented and nonstented groups for at least one high-risk factor out of two factors selected (p = 0.234). Patients with non-dilated main pancreatic duct who received stent placement had a lower clinically relevant postoperative pancreatic fistula rate (RR = 0.582, 95%CI = 0.383-0.883, p = 0.011). In contrast, patients with soft pancreatic texture showed no significant difference between two groups (p = 0.879). After removing the study identified by sensitivity analysis as the origin of heterogeneity from general cohorts, the stented group had a lower clinically relevant postoperative pancreatic fistula rate (RR = 0.608, 95%CI = 0.413-0.895, p = 0.012).

conclusionsThere is a lack of robust evidence to support pancreatic duct stent placement for high-risk anastomoses. Nevertheless, stent implantation may be beneficial for patients with non-dilated pancreatic duct or external stent drainage.

trial registrationThe protocol was registered in advance with PROSPERO (CRD42023471943).

Indexed as

Pancreatic DuctsPancreatic FistulaPostoperative ComplicationsStentsAnastomosis, SurgicalHumansRandomized Controlled Trials as TopicRisk FactorsPancreatectomyPancreatic duct stentsPancreatic fistula

Identifiers

PMID40000944
PMCPMC11852884

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.