Dataset Information

The Use of Balloon-assisted Enteroscopy at a Large Volume Centre: A Retrospective Analysis.

ABSTRACT:

Objectives

Balloon-assisted enteroscopy (BAE) is increasingly used for the evaluation of small bowel disorders. We quantified local diagnostic and therapeutic yields of BAE in patients with suspected small bowel diseases.

Methods

Adult patients undergoing BAE between January 2010 and July 2015 at McGill University Health Centre were included. Procedures were identified using a prospectively maintained database. Patients were excluded if procedure report was unavailable. Electronic medical records were reviewed. Analyses were restricted to patients who did not have a previous BAE.

Results

BAE was performed in 453 patients, including 421 anterograde cases. Patients had a mean age of 61.0 ± 17.5 years. Most common indications for referral were obscure gastrointestinal bleeding (OGIB) (n=207, 45.7%), abnormal imaging (n=88, 19.4%), suspected small bowel neoplasia (SBN) (n=39, 8.6%) and Crohn's disease (CD) (n=31, 6.8%). A diagnosis was established in 216 procedures (47.7%). A pre-endoscopic indication of CD (odds ratio [OR]: 3.78; 95% Confidence Interval [CI], 1.60-8.90), OGIB (OR: 3.69, 95% CI, 2.03-6.71), suspected SBN (OR: 2.45; 95% CI, 1.06-5.65) and previous VCE (OR: 9.33; 95% CI, 3.24-26.90) were associated with abnormal findings. A therapeutic procedure was performed in 126 cases (28.3%). OGIB (OR: 7.00; 95% CI, 3.83-12.81), previous video capsule endoscopy (VCE) (OR: 7.86; 95% CI, 2.93-21.04) and suspected SBN (OR: 6.30; 95% CI, 2.58-21.04) were associated with performance of a therapeutic intervention. Complication rate was 1.6%, with bleeding in seven cases and one perforation.

Conclusions

In carefully selected patients, such as those with OGIB, Crohn's disease and previous VCE, BAE was a safe procedure that led to the identification of abnormal findings and therapeutic interventions.

SUBMITTER: Benmassaoud A

PROVIDER: S-EPMC6488007 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature

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Publications

The Use of Balloon-assisted Enteroscopy at a Large Volume Centre: A Retrospective Analysis.

Benmassaoud Amine A Sasson Mark Solomon MS Pamphile Jean Caroll JC Martel Myriam M Lakatos Peter L PL Barkun Alan N AN Soulellis Constantine C Bessissow Talat T

Journal of the Canadian Association of Gastroenterology 20180327 1

<h4>Objectives</h4>Balloon-assisted enteroscopy (BAE) is increasingly used for the evaluation of small bowel disorders. We quantified local diagnostic and therapeutic yields of BAE in patients with suspected small bowel diseases.<h4>Methods</h4>Adult patients undergoing BAE between January 2010 and July 2015 at McGill University Health Centre were included. Procedures were identified using a prospectively maintained database. Patients were excluded if procedure report was unavailable. Electronic ...[more]

PMID: 31294394

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Project description:BackgroundTo evaluate the long-term efficacy of single-balloon enteroscopy endoscopic retrograde cholangiography (SBE-ERC) for the treatment of biliary obstruction and to analyze the factors affecting the recurrence of benign bilioenteric anastomotic stricture after SBE-ERC treatment.MethodsThe clinical data of patients with biliary diseases treated with SBE-ERC after choledochojejunostomy in our hospital from January 2015 to December 2021 were analyzed retrospectively for the success rates of diagnosis and treatment and the incidence of complications. Patients who were diagnosed with benign bilioenteric anastomotic stricture were followed up. The independent factors affecting recurrence were obtained by univariate and multivariate analyses using the Kaplan‒Meier method and Cox proportional hazard regression model.ResultsA total of 289 SBE-ERCs were performed in 165 patients. The overall success rate was 83.0% (240/289). The incidence of postoperative complications was 5.2% (15/289). The 108 successfully treated patients diagnosed with benign bilioenteric anastomotic stricture were followed up. Twenty-six percent (29/108) of patients had recurrent stricture after SBE-ERC. The biliary patency rates at 1 year, 2 years and 5 years after SBE-ERC were 90.1%, 69.3%, and 53.9%, respectively. Single-factor analysis revealed the absence of intrahepatic biliary gas imaging during endoscopy ( χ2 =5.366, P = 0.021), a diameter of balloon dilatation during the last endoscopic treatment less than 0.8 cm ( χ2 =4.552, P = 0.033), and the presence of a thread in the anastomosis ( χ2 =8.921, P = 0.003) as risk factors for recurrence. A non-indwelling biliary plastic stent ( χ2 =14.868, P < 0.001) and undergoing only one ERCP treatment ( χ2 =13.313, P = 0.001) were risk factors for the recurrence of benign stricture after SBE-ERC resection. Multivariate analysis revealed that the absence of a stent (HR = 0.15, 95% CI 0.06-0.40, P = 0.001), absence of intrahepatic biliary gas imaging during endoscopy (HR = 0.39, 95% CI 0.17-0.91, P = 0.03) and the presence of a thread in the anastomosis (HR = 3.69, 95% CI 1.59-8.57, P = 0.002) were independent risk factors for stricture recurrence.ConclusionsTreating biliary disease after choledochojejunostomy with SBE-ERC is safe and effective, with a good immediate technical success rate and an acceptable incidence of complications. SBE-ERC has long-term efficacy in the treatment of benign bilioenteric anastomotic stricture. The absence of intrahepatic biliary gas imaging during endoscopy, non-indwelling biliary stents and the existence of anastomotic threads are independent risk factors for the recurrence of benign bilioenteric anastomotic stricture.

Dataset Information

The Use of Balloon-assisted Enteroscopy at a Large Volume Centre: A Retrospective Analysis.

Objectives

Methods

Results

Conclusions

Publications

The Use of Balloon-assisted Enteroscopy at a Large Volume Centre: A Retrospective Analysis.

Similar Datasets

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