Evidence map›Paper›PMID 25820625›Full record

Trial reportObesity surgery2015

Stapling Versus Hand Suture for Gastroenteric Anastomosis in Roux-en-Y Gastric Bypass: a Randomized Clinical Trial.

I Abellán, V López, J Lujan, J Abrisqueta, Q Hernández, M D Frutos, P Parrilla

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Obesity surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Association of venous thromboembolism prophylaxis with postoperative bleeding in bariatric surgery: an observational study.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2026
    Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Essential bariatric emergencies for the acute care surgeon.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2016
    Review
  14. Robotic Roux-en-Y Gastric Bypass Procedure Guide.JSLS : Journal of the Society of Laparoendoscopic Surgeons
    Review
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 1 institution in 1 country.

I AbellánDepartment of General Surgery, Metabolic Surgery Unit, Virgen de la Arrixaca University Clinical Hospital, University of Murcia, Ctra. Madrid-Cartagena, 30120, El Palmar, Murcia, Spain, israelabellanmorcillo@gmail.com.
V López
J Lujan
J Abrisqueta
Q Hernández
M D Frutos
P Parrilla
Universidad de Murcia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDifferent anastomotic techniques have been evaluated during a laparoscopic Roux-en-Y gastric bypass (RYGB); however, no techniques have proven to be better than any other regarding complications and the percentage of weight loss (excess weight loss (%EWL)), and there are few controlled prospective studies to compare them.

methodsA randomized, prospective study was conducted in 238 patients undergoing RYGB for morbid obesity between July 2008 and September 2012 to compare the early and late postoperative complications between the two surgical techniques: gastrojejunal hand-sutured anastomosis (HSA) and circular-stapled anastomosis (CSA). Minimum follow-up was 24 months.

resultsThe two groups of patients were similar for demographic data and preoperative comorbidities. There were no significant differences between the surgical techniques regarding %EWL at 3, 12, and 24 months. The patients with CSA had a greater frequency of postoperative gastrointestinal bleeding (GIB) (4.2 vs. 0%, p = 0.024) and surgical wound infection (11.1 vs. 3.4%, p = 0.025) than the patients with HSA, with no significant differences in the other early complications. There were no significant differences in either group for late complications (gastrojejunal anastomosis (GJA) stricture, marginal ulcer, GJA perforation, bowel obstruction, and eventration). No significant differences were observed in operative time, rate of reoperation and postoperative length of hospital stay.

conclusionsHSA and CSA were techniques with similar safety and effectiveness in our study. HSA had a lower rate of bleeding complications and surgical wound infection, although it does require greater experience in laparoscopic hand suturing.

Indexed as

Anastomosis, Roux-en-YSuture TechniquesAdultComorbidityFemaleGastric BypassHumansLaparoscopyLength of StayMaleMiddle AgedObesity, MorbidOperative TimePostoperative ComplicationsReoperationSurgical Stapling

Identifiers

PMID25820625
OpenAlexW2031699587

What OpenQuestion holds

Textmetadata
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.