Safety and efficacy of SpyGlass cholangiopancreatoscopy in routine clinical practice in a regional Singapore hospital
Singapore medical journal
; : 538-544, 2019.
Article
Dans En
| WPRIM
| ID: wpr-776984
Responsable en Bibliothèque :
WPRO
ABSTRACT
INTRODUCTION@#This study examined the efficacy and safety of cholangiopancreatoscopy via the SpyGlass™ system in routine clinical practice.@*METHODS@#The clinical data of endoscopic retrograde cholangiopancreatography (ERCP) performed in a regional hospital from January 2013 to November 2016 was retrieved from an electronic database and reviewed. All patients who had undergone SpyGlass cholangiopancreatoscopy were enrolled. Patient demographics, procedure indication, technical success rates, clinical success rates and complication rates were analysed. A subanalysis of clinical outcomes was performed comparing the SpyGlass legacy (fibreoptic) and digital systems.@*RESULTS@#Out of 2,050 ERCP procedures performed, 47 patients underwent 50 cholangiopancreatoscopy procedures. Clinical indications were difficult common bile duct (CBD) stones (59.6%, n = 28), indeterminate CBD stricture (36.2%, n = 17), indeterminate pancreatic duct stricture (2.1%, n = 1) and proximally migrated CBD stent (2.1%, n = 1). Complete stone extraction was achieved in 26 (92.9%) out of 28 patients. Among patients with strictures, a correct diagnosis of malignancy based on image visualisation was achieved in all 11 cases. The sensitivity and specificity for SpyBite™ biopsies were 81.8% (95% confidence interval [CI] 48.2%-97.7%) and 100.0% (95% CI 15.8%-100.0%), respectively. The proximally migrated CBD stent was successfully extracted. Complications included pancreatitis (2.1%, n = 1), suspected sealed perforation after laser lithotripsy treated conservatively (2.1%, n = 1) and cholangitis (10.6%, n = 5). There was no difference in clinical outcomes between the SpyGlass legacy (n = 20) and digital (n = 30) systems.@*CONCLUSION@#SpyGlass cholangiopancreatoscopy is a safe and effective tool in routine clinical practice.
Texte intégral:
1
Indice:
WPRIM
langue:
En
Texte intégral:
Singapore medical journal
Année:
2019
Type:
Article