831 DEVELOPMENT AND UTILITY EVALUATION OF NEW UROFLOWMETRY DEVICE USING WEARABLE AIRBORNE ULTRASOUND DOPPLER SYSTEM
831 DEVELOPMENT AND UTILITY EVALUATION OF NEW UROFLOWMETRY DEVICE USING WEARABLE AIRBORNE ULTRASOUND DOPPLER SYSTEM
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831 使用可穿戴式机载超声多普勒系统的新型尿流量测量装置的开发和实用性评估
DOI：
10.1016/j.juro.2013.02.398
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
H. Kakizaki
中科院分区：
文献类型：
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作者：
S. Matsumoto;Y. Takeuchi;H. Kakizaki
方法选取本科正常成人志愿者22人（男16人，女6人，年龄21 ~ 68岁，平均36.6岁），分别使用新型UFM设备和传统UFM设备（美敦力公司；URODYN®1000）采集样本。两种装置共进行了31次排尿。分析了新型UFM装置的数据采集情况和采集数据，并与传统UFM装置进行了比较。结果新型和传统UFM装置共采集尿样27例（87.1%）。多普勒频谱（排尿模式）可按时间顺序评估所有27次排尿。研究发现，在女性身上放置这种新装置可以测量尿流量。新设备未能测量4次排尿（2名男性和2名女性）的尿流量，因为连接在手指上的组件与排尿的角度不正确。结论从疗效评价来看，该装置具有临床应用的潜力。即使是女性也能有效地使用这个设备。但是，现阶段这一水平还未达到临床应用。所获得的结果表明，根据未来的进展，该装置可能会极大地改变尿动力学的概念。下载PPT
METHODSTwenty-two normal adult volunteers (16 males and 6 females; 21 to 68 years, mean 36.6 year-old) were requested to collect samples using both the prototype of the new UFM device and conventional UFM (Medtronics; URODYN® 1000) devices at our departmet. A total of 31 urinations were performed with both devices. The data collection situation and collected data of the new UFM device were analyzed to compare the results with those of the conventional UFM device.RESULTSData could be collected with the new and conventional UFM devices for a total of 27 urinations (87.1%). The Doppler spectrum (urination pattern) could be evaluated in chronological order for all the 27 urinations. It was found that urinary flow could be measured by positioning the new device in females. The new device failed to measure urinary flow for 4 urinations (in 2 males and 2 females) because the component attached to a finger was not positioned at right angles to the urination.CONCLUSIONSIt was confirmed from the examination of effectiveness that there is a potential for the clinical application of the new device. Even women can use this device effectively. But, this level of the present stage is not reach clinical application. The results obtained suggest that the device may greatly change the concept of urodynamics, depending on future progress. Download PPT