Evidence map›Paper›PMID 36698443›Full record

ArticleTherapeutic advances in gastrointestinal endoscopy

Palliative therapy for malignant gastric outlet obstruction: how does the endoscopic ultrasound-guided gastroenterostomy compare with surgery and endoscopic stenting? A systematic review and meta-analysis.

Rafael Krieger Martins, Vitor Ottoboni Brunaldi, André Luis Fernandes, José Pinhata Otoch, Everson Luiz de Almeida Artifon

Open access · goldAbstract read
In one paragraph

Article in Therapeutic advances in gastrointestinal endoscopy. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Endoscopic ultrasound-guided gastrojejunostomy with wire endoscopic simplified technique: Move towards benign indications (with video).Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society · 2025
    Article
  7. Article
  8. Surgical Palliation for Advanced Pancreas Cancer.The Surgical clinics of North America · 2024
    Review
  9. Review
  10. Review
  11. 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

5 authors at 2 institutions in 1 country.

Rafael Krieger MartinsPostgraduate Program of Anesthesiology, Surgical Sciences and Perioperative Medicine, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 255 - Cerqueira César, São Paulo, São Paulo 05403-000, Brazil.ORCID https://orcid.org/0000-0002-6135-5759
Vitor Ottoboni BrunaldiSurgery and Anatomy Department, Division of Gastrointestinal Surgery, Faculty of Medicine of Ribeirão Preto, Ribeirão Preto, Brazil.
André Luis FernandesDepartment of Surgery, Federal University of Paraná, Curitiba, Brazil.
José Pinhata OtochDepartment of Surgery, University of São Paulo, São Paulo, Brazil.
Everson Luiz de Almeida ArtifonDepartment of Surgery, University of São Paulo, São Paulo, Brazil.
Universidade de São Paulo · BRUniversidade Federal do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The gold-standard procedure to address malignant gastric outlet obstruction (MGOO) is surgical gastrojejunostomy (SGJJ). Two endoscopic alternatives have also been proposed: the endoscopic stenting (ES) and the endoscopic ultrasound-guided gastroenterostomy (EUS-G). This study aimed to perform a thorough and strict meta-analysis to compare EUS-G with the SGJJ and ES in treating patients with MGOO. Materials and Methods: Studies comparing EUS-G to endoscopic stenting or SGJJ for patients with MGOO were considered eligible. We conducted online searches in primary databases (MEDLINE, EMBASE, Lilacs, and Central Cochrane) from inception through October 2021. The outcomes were technical and clinical success rates, serious adverse events (SAEs), reintervention due to obstruction, length of hospital stay (LOS), and time to oral intake. Results: We found similar technical success rates between ES and EUS-G but clinical success rates favored the latter. The comparison between EUS-G and SGJJ demonstrated better technical success rates in favor of the surgical approach but similar clinical success rates. EUS-G shortens the LOS by 2.8 days compared with ES and 5.8 days compared with SGJJ. Concerning reintervention due to obstruction, we found similar rates for EUS-G and SGJJ but considerably higher rates for ES compared with EUS-G. As to AEs, we demonstrated equivalent rates comparing EUS-G and SGJJ but significantly higher ones compared with ES. Conclusion: Despite being novel and still under refinement, the EUS-G has good safety and efficacy profiles compared with SGJJ and ES.

Indexed as

cancerendoscopicendoscopic ultrasoundgastric outlet obstructionpalliationstenting

Identifiers

PMID36698443
PMCPMC9869232
OpenAlexW4318166194

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.