一种用于训练丝导球囊扩张的新型结构工具的仿真研究

IF 0.4 Q4 GASTROENTEROLOGY & HEPATOLOGY
Avinash Bhat Balekuduru, M. Sahu
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引用次数: 3

摘要

背景与目的食管狭窄扩张训练难度大,模拟模型少。该研究的目的是评估一种用于训练导线引导、可控径向扩张(CRE)球囊扩张的新型结构模拟。方法采用前测后测设计,不设对照组,采用新型食管狭窄模拟装置。培训课程涉及来自5个不同中心的12名最后一年的胃肠病学研究员。受训人员接受了两小时的教育课程,内容包括教学内容、线导CRE气球逐步扩张的现场示范,以及有关过程的学习资料。所使用的模拟装置是一根一次性软管和一层红色的未硬化粘土,中间有一个5.0- 8.0 mm的孔。结果学员和指导员一致认为模型为优或良,模拟装置的触感比真实组织稍硬。后测问卷平均(%)得分由39分(21.6%)提高至160分(88.8%),差异有统计学意义(p < 0.05)。模拟训练后,扩张手术问卷有显著改善。结论该模型具有良好的性能评价,可用于CRE球囊扩张训练。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Simulation Study to Investigate the Usefulness of a Novel Stricture Tool for Training Wire Guided Balloon Dilation
Background and Aims The training in esophageal stricture dilation is difficult to obtain and have few simulation models. The aim of the study was to evaluate a novel stricture simulation for training a wire-guided, controlled radial expansile (CRE) balloon dilation. Methods The study was a pretest–posttest design without a control group involving a novel simulation device for esophageal stricture. The training session involved 12 final year gastroenterology fellows from five different centers. The trainees received 2 hours of education sessions featuring didactic content, a live demonstration of step-by-step demonstration of wire-guided CRE balloon dilation and a study material on the procedure. The simulation device used was a single-use hose pipe along with a red color nonhardening modeling clay with a 5.0-to-8.0-mm hole in the center. Results All the trainees and instructor uniformly rated the model as excellent or good with simulation device being mild stiffer in haptics than of the real tissue. The mean (%) pretest scores of 39 (21.6%) improved significantly to 160 (88.8%) in mean (%) posttest questionnaire (p < 0.05). There was a significant improvement in the questionnaire of the dilation procedure after the simulation training episode. Conclusion The novel stricture simulation model had good performance evaluation and can be used to train CRE balloon dilation procedure.
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来源期刊
Journal of Digestive Endoscopy
Journal of Digestive Endoscopy GASTROENTEROLOGY & HEPATOLOGY-
自引率
28.60%
发文量
35
审稿时长
22 weeks
期刊介绍: The Journal of Digestive Endoscopy (JDE) is the official publication of the Society of Gastrointestinal Endoscopy of India that has over 1500 members. The society comprises of several key clinicians in this field from different parts of the country and has key international speakers in its advisory board. JDE is a double-blinded peer-reviewed, print and online journal publishing quarterly. It focuses on original investigations, reviews, case reports and clinical images as well as key investigations including but not limited to cholangiopancreatography, fluoroscopy, capsule endoscopy etc.
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