Antireflux mucosectomy (ARMS) and antireflux mucosal ablation (ARMA) for gastroesophageal reflux disease: a systematic review and meta-analysis.
Endosc Int Open
; 9(11): E1740-E1751, 2021 Nov.
Article
em En
| MEDLINE
| ID: mdl-34790538
ABSTRACT
Background and study aims Antireflux mucosectomy (ARMS) and antireflux mucosal ablation (ARMA) are new endoscopic procedures for patients with gastroesophageal reflux disease (GERD). We conducted a meta-analysis to systematically assess the feasibility, clinical success, and safety of these procedures. Patients and methods We searched Embase, PubMed, and Cochrane Central from inception to October 2020.âOverlapping reports, animal studies, and case reports were excluded. Our primary outcomes were clinical success and adverse events (AEs). Secondary outcomes included technical success, endoscopic esophagitis, 24-hour pH monitoring, and proton pump inhibitor (PPI) use. A random effects model was used to pool data. Results In total, 15 nonrandomized studies (12 ARMS, nâ=â331; 3 ARMA, nâ=â130) were included; 10 were conducted in patients with refractory GERD. The technical success rate was 100â%. The pooled short-term (first assessment within the first 6 months), 1-year, and 3-year clinical success rates were 78â% (95â% confidence interval [95â%CI] 70â%-85â%), 72% (95â%CI 47â%-92â%), and 73â% (95â%CI 65â%-81â%), respectively. ARMS and ARMA yielded similar clinical success. The proportion of patients off PPIs at 1 year was 64â% (95â%CI 52â%-75â%). There were significant drops ( P â<â0.01) in validated clinical questionnaires scores, presence of esophagitis, and acid exposure time. The most common AE (11â%, 95â%CI 8â%-15â%) was dysphagia requiring dilation (7%, 95â%CI 5â%-11â%). Four cases of perforation were recorded, all in patients undergoing ARMS. Conclusions Our meta-analysis of nonrandomized studies suggests that ARMS and ARMA are safe and effective for patients with GERD.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
/
Systematic_reviews
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article