使用色度分析验证自动化尿液测试带色度计程序的可靠性:调查研究 调查研究
Keigo Inagaki1, Daisuke Tsuriya2, Takuya Hashimoto2
1Clinical Nursing, Gerontological Nursing, Faculty of Nursing, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu city, Shizuoka, 431-3192, Japan, 81 053 435 2511.
JMIR formative research
|January 15, 2025
概括
一个自动化尿液测试条程序提供客观评估,提高了家庭微专蛋白测试的准确性. 这项技术有助于早期发现糖尿病病,并有可能预防严重的并发症.
科学领域:
- 医学诊断 医学诊断 医学诊断
- 生物医学工程 生物医学工程
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 尿液测试条的视觉评估是主观的,容易因环境和人为因素导致错误.
- 需要对尿液测试条进行客观评估,才能进行可靠的非侵入性尿路微专蛋白测试.
研究的目的:
- 为客观评估开发一个自动化尿液测试带色度计程序.
- 为了验证程序的可靠性与自动尿液分析仪相比.
- 评估该计划对微专尿查的敏感性和特异性.
主要方法:
- 使用加速KAZE和CIEDE2000颜色差异公式开发了一个自动化尿液测试带色度计程序.
- 尿液测试条的图像被捕获在一个受控的摄影盒使用智能手机相机.
- 该程序的性能通过将其结果与自动尿液分析仪的结果进行比较来评估.
主要成果:
- 与自动分析仪相比,该计划在12个尿液试卷项目中实现了78.6%的平均同意率.
- 对于12个项目,观察到±1等级内的平均达成协议率为95.4%.
- 对于白蛋白检测,该程序显示了100%的灵敏度和58.6%的特异性,曲线下面积 (0.907) 是令人满意的.
结论:
- 开发的程序提供了在受控环境中没有校准的客观尿液测试带的确定.
- 在家中使用该程序进行尿路微专蛋白检测可以促进糖尿病病的早期检测和治疗.
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