Evidence map›Paper›PMID 23554676›Full record

ArticleJournal of biomedical research2011

Pouch Roux-en-Y vs No Pouch Roux-en-Y following total gastrectomy: a meta-analysis based on 12 studies.

Liang Zong, Ping Chen, Yinbing Chen, Guohao Shi

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Anatomical Alterations and Endoscopic Strategies After Upper Gastrointestinal Surgery.The Korean journal of helicobacter and upper gastrointestinal research · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Worldwide practice in gastric cancer surgery.World journal of gastroenterology · 2016
    Observational
  7. Current status of management of malignant disease: current management of gastric cancer.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2015
    Review
  8. Surgical interventions for gastric cancer: a review of systematic reviews.International journal of clinical and experimental medicine · 2015
    Article
  9. 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

4 authors.

Liang ZongDepartment of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province, Yangzhou, Jiangsu 225001, China.
Ping Chen
Yinbing Chen
Guohao Shi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

After a total resection of the stomach, the continuity of the gastrointestinal tract can be restored either by Roux-en-Y esophagojejunostomy with or without a pouch. There is still no consensus on the best reconstruction technique. The aim of this report was to derive a more precise estimation of Roux-en-Y esophagojejunostomy with a pouch compared with Roux-en-Y esophagojejunostomy without a pouch. Studies were identified by PubMed and Embase searches, and the inclusion criteria were randomized controlled trials (RCTs) comparing reconstruction techniques between Roux-en-Y with and without a pouch. A total of 12 studies including 1,018 patients were included. The meta-analysis shows that pouch Roux-en-Y does not significantly increase total postoperative complications, anastomotic leakage or mortality. Importantly, there is no significant difference in 5-year survival rates between the two groups. Patients with Roux-en-Y esophagojejunostomy complained significantly less of reflux symptoms and dumping syndrome, and had significantly less severe reflux esophagitis. Quality of life was significantly improved in patients with Roux-en-Y esophagojejunostomy with a pouch compared with patients who received Roux-en-Y reconstruction without a pouch. The results indicate the need for Roux-en-Y esophagojejunostomy with a pouch is a gastric substitute after total gastrectomy by comparison with Roux-en-Y esophagojejunostomy without a pouch.

Indexed as

gastric cancermeta-analysisreconstructiontotal gastrectomy

Identifiers

PMID23554676
PMCPMC3596699
OpenAlexW2067251323

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.