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学科主题临床医学
Validation of a novel non-biological bench model for the training of percutaneous renal access
Zhang, Yi; Yu, Cheng-fan; Jin, Shi-hua; Li, Ning-chen; Na, Yan-qun
关键词Nephrostomy, Percutaneous Education Validation Studies [Publication Type]
刊名INTERNATIONAL BRAZ J UROL
2014
DOI10.1590/S1677-5538.IBJU.2014.01.13
40期:1页:87-92
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Urology & Nephrology
研究领域[WOS]Urology & Nephrology
关键词[WOS]SURGICAL SIMULATION ; NEPHROLITHOTOMY ; SURGERY ; EDUCATION
英文摘要

Purpose: The percutaneous renal access (PRA) is the most critical step of percutaneous renal surgery (PRS). For the training of PRA in the lab, a novel non-biological bench model was developed and set for validation test.

Materials and Methods: Experts in PRS (> 60 cases) and novices were included to perform fluoroscopy guided PRA on the model. Overall time, X-ray exposure time and puncture attempts were recorded to establish construct validity. After accomplishment, the experts rated the model using a standardized questionnaire for face and content validity based on a 5-point Likert scale, with 1 denoting very bad and 5 as excellent. Baseline and post-training data of novices were analyzed for skill acquisition.

Results: 9 experts and 30 novices were finally included. The overall appraisal was 4 by the experts, and consensus of all experts was reached for the model as an excellent training tool. Significant difference between experts and novices was detected with the experts using less total time 183.11 +/- 29.40 vs. 278.00 +/- 50.30 seconds (P < 0.001), shorter X-ray exposure time 109.22 +/- 19.93 vs. 183.13 +/- 38.83 seconds (P < 0.001), and fewer attempts 1.28 +/- 0.44 vs. 2.35 +/- 0.65 (P < 0.001). After training, the novices demonstrated significant skill improvement in total and fluoroscopy time, and number of attempts (P < 0.001).

Conclusions: Our non-biological model provides a new method for PRA training. The face, content and construct validity were demonstrated. This model allows contact with PRA skills and could be applied to the first step in the learning curve.

语种英语
WOS记录号WOS:000335430800015
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/68123
专题北京大学首钢医院_泌尿外科
作者单位Peking Univ, Shou Gang Hosp, Wu Jieping Urol Ctr, Beijing 100144, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yi,Yu, Cheng-fan,Jin, Shi-hua,et al. Validation of a novel non-biological bench model for the training of percutaneous renal access[J]. INTERNATIONAL BRAZ J UROL,2014,40(1):87-92.
APA Zhang, Yi,Yu, Cheng-fan,Jin, Shi-hua,Li, Ning-chen,&Na, Yan-qun.(2014).Validation of a novel non-biological bench model for the training of percutaneous renal access.INTERNATIONAL BRAZ J UROL,40(1),87-92.
MLA Zhang, Yi,et al."Validation of a novel non-biological bench model for the training of percutaneous renal access".INTERNATIONAL BRAZ J UROL 40.1(2014):87-92.
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