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在1813356例入院患者中,低血和高血的诊断有效性和溶液校正的患病率
Akira Okada1, Hayato Yamana2, Hideaki Watanabe3
1Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Clinical kidney journal
|December 12, 2024
概括
国际疾病分类第10版 (ICD-10) 代码的敏感度较低,但对于诊断低血和高血具有很高的特异性. 需要对葡萄糖或蛋白质进行调整,以获得准确的流行率,而不是诊断有效性.
科学领域:
- 临床诊断 临床诊断 临床诊断
- 医疗信息学医学信息学
- 生物化学 生物化学
背景情况:
- 低血和高血是电解质失衡,具有重要的临床影响.
- 准确的诊断对于适当的患者管理和流行病学研究至关重要.
- 对于这些疾病,国际疾病分类第10版 (ICD-10) 代码的诊断有效性需要评估.
研究的目的:
- 评估ICD-10代码对低血和高血的诊断准确性.
- 为了确定血糖,甘油三和总蛋白质的校正对诊断有效性和患病率的影响.
- 提供有关临床研究行政规范可靠性的见解.
主要方法:
- 基于实验室值的日本医院数据库的回顾性分析.
- 对ICD-10代码的敏感度,特异性和预测值与血清度测量的计算.
- 进行分析,对葡萄糖,甘油三和总蛋白质进行度校正.
主要成果:
- ICD-10代码显示敏感度低 (低血的4.1%,高血的2.2%),但特异性高 (>99.9%) 和积极的预测值 (92.5%和96.5%).
- 患病率计算受到血糖和总蛋白质校正的显著影响.
- 诊断值没有被应用的纠正实质性地改变.
结论:
- ICD-10代码具有高度的特异性,但缺乏识别低血和高血的敏感性.
- 对葡萄糖和总蛋白质的校正对于准确的患病率估计至关重要,但不能显著提高诊断准确性.
- 当依赖ICD-10代码进行关于电解质疾病的流行病学研究时,临床数据的验证是必要的.
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