Background: In endoscopic nasobiliary drainage (ENBD), it is complicated to reposition the catheter from the mouth to nostril. We developed a new technique using an 1-mL syringe tube combined with guide-wire when repositioning an ENBD tube from mouth to nose. The aim of this study was to verify its utility.
View Article and Find Full Text PDFZhong Nan Da Xue Xue Bao Yi Xue Ban
August 2009
Objective: To assess the safety and efficacy of carbon dioxide (CO(2)) in colonoscopy examination.
Methods: We randomized 349 patients to undergo colonoscopy with insufflation of air (n=175) or CO(2) (n=174). At colonoscopy, p (ET CO(2)) was observed at 4 time points: before the exam, arrived caecum, back rectum, and after the exam.