Telementoring for Identifying the Appendix Using Telesonography (TIAT)
A Feasibility Study of Telementoring for Identifying the Appendix Using Smartphone-based Telesonography
研究概览
详细说明
A randomized cross-over study was conducted using a telesonography system that can transmit the ultrasound images displayed on the ultrasound monitor(ultrasound sequence video) and images showing the practitioner's operations(background video) to a smartphone without any interruption in motion over a Long Term Evolution (LTE) network. Thirty novice practitioners were randomly assigned to two groups. The subjects in group A (n=15) performed ultrasonography for the identification of the appendix under mentoring by an onsite expert, whereas those in group B (n=15) performed the same procedure under mentoring by an offsite expert.
Each subject performed the procedure on three simulated patients. After a four-week interval, they performed the procedure again under the other type of mentoring. A total of 90 ultrasound examinations were performed in each scenario. The primary outcomes were the success rate for identifying the appendix and the time required to identify the appendix.
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
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Gyeonggi-do
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Guri-si、Gyeonggi-do、大韩民国、471-701
- Hanyang University Guri Hospital
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Without any experience in ultrasonography
Exclusion Criteria:
- Subjects who do not want to participate
- Subjects who has eye pain or any eye problem
- Subjects who has wrist pain
学习计划
研究是如何设计的？
设计细节
- 主要用途：诊断
- 分配：随机化
- 介入模型：交叉作业
- 屏蔽：双倍的
武器和干预
参与者组/臂 |
干预/治疗 |
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无干预：On-site sonography
The subjects(n=15) performed ultrasonography for the identification of the appendix under mentoring by an onsite expert.
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有源比较器：Smartphone-based Telesonography
The subjects(n=15) performed ultrasonography for the identification of the appendix under mentoring by an offsite expert.
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The 30 participating examiners were randomly divided into two groups.
In phase one, group A performed ultrasonography under onsite mentoring and group B performed the same procedure under remote mentoring.
Each examiner was randomly assigned one expert and three SPs for phase one.
Four weeks later, they were partnered with the same expert and SPs to whom they had been assigned in phase one and performed the procedure under the other type of mentoring (phase two).
The examination order of the SPs was randomly assigned by choosing a number between one and six (1: A-B-C, 2: A-C-B, 3: B-A-C, 4: B-C-A, 5: C-A-B, 6: C-B-A) in each phase.
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研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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Success rate
大体时间：8 months
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"Success" is meaning of identifying appendix in 10 minutes.
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8 months
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次要结果测量
结果测量 |
大体时间 |
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Time to identifying appendix
大体时间：8 months
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8 months
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合作者和调查者
调查人员
- 首席研究员：YOONJE LEE, M.D.、Departement of Emergency Medicine, Hanyang University Guri Hospital
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他研究编号
- Hanyang University
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Smartphone-based Telesonography的临床试验
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Thomas Jefferson University完全的
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Second Affiliated Hospital, School of Medicine,...The First Affiliated Hospital of Nanchang University; Chinese PLA General Hospital; The Affiliated... 和其他合作者招聘中