Tunneled or Pocket Creation Method Versus Conventional Endoscopic Submucosal Dissection for Gastric Lesions: A Systematic Review and Meta-analysis.
Gastrointest Endosc
; 2024 Jul 02.
Article
en En
| MEDLINE
| ID: mdl-38964480
ABSTRACT
BACKGROUND AND AIMS:
Tunneled endoscopic submucosal dissection (T-ESD) and pocket creation-method ESD (PCM-ESD) are considered to have technical advantages over conventional ESD (C-ESD). However, data comparing these techniques for ESD of gastric lesions are limited.METHODS:
PubMed and Cochrane databases were reviewed for relevant studies from their inceptions to October 31, 2023. Studies comparing T-ESD or PCM-ESD (T/PCM-ESD) with C-ESD for gastric lesions were included. The primary outcomes were dissection speed and en-bloc resection. Secondary outcomes were R0 resection, recurrence, perforation, and post-ESD bleeding. A random effects meta-analysis was conducted.RESULTS:
Eight observational studies (359 patients with T/PCM-ESD, 670 patients with C-ESD) were included. T/PCM-ESD was associated with a significantly faster dissection speed (mean difference, 4.42 mm2/min; 95% confidence interval [CI], 2.05-6.79; I2 = 79%). There were no significant differences between the groups in terms of en-bloc resection (risk ratio [RR], 1.01; 95% CI, 1.00-1.03; I2 = 0%), R0 resection (RR, 1.03; 95% CI, 0.99-1.07; I2 = 0%), and recurrence (RR, 0.73; 95% CI, 0.14-3.84; I2 = 0%). Although T/PCM-ESD was associated with a significantly lower risk of perforation (RR, 0.21; 95% CI, 0.06-0.80; I2 = 0%), post-ESD bleeding rates were not significantly different.CONCLUSIONS:
T/PCM-ESD facilitates faster and safer gastric ESD than C-ESD, with similar en-bloc resection, R0 resection, and recurrence rates. A future randomized controlled control trial is required.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Gastrointest Endosc
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Estados Unidos