尿液分析的准确性,以检测脊椎形脊髓炎的尿路感染
Catherine S Forster1, Rachel G Miller2, Asumi Gibeau1
1University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
Pediatrics
|June 7, 2024
概括
尿液分析结果显示,在患有脊柱裂变的儿童中,症状性尿路感染 (UTI) 的准确性中等. 然而,单个测试结果,如皮尤里亚或酸盐单独是不够的可靠的诊断在这个人群.
科学领域:
- 儿科泌尿外科 儿科泌尿外科
- 传染性疾病 传染性疾病
- 临床诊断 临床诊断 临床诊断
背景情况:
- 尿路感染 (UTI) 经常在患有脊柱裂的儿童中被诊断出来.
- 尿路感染的过度诊断在这个脆弱的儿科群体中是令人担忧的.
- 准确的诊断工具对于及时和适当的治疗至关重要.
研究的目的:
- 为了评估尿液分析 (UA) 发现的诊断准确性,以诊断患有脊柱裂的儿童的症状性尿路感染.
- 为了确定特定的UA参数 (亚酸盐,皮尤里亚,白细胞雌激酶) 的灵敏度和特异性.
- 评估UA在脊柱裂儿童的诊断性能,考虑使用干净的间歇性导管.
主要方法:
- 这是一项回顾性横截面研究,涉及319名患有骨髓瘤结核的儿童的974次接触.
- 分析了2016年1月至2021年12月的配对尿分析 (UA) 和尿液培养数据.
- 用通用估计方程计算症状性尿路感染的诊断测试特征.
主要成果:
- 皮尤里亚表现出最高的敏感性,而酸盐对尿路感染最具特异性.
- 亚酸盐是最不敏感的,而皮尤里亚是最不特异的.
- 与其他儿童相比,使用干净间歇性导管治疗的儿童的诊断准确性较低.
结论:
- 单个尿液分析结果具有中度的灵敏度或特异性,但缺乏整体诊断准确性,用于脊椎裂纹儿童的症状性尿路感染.
- 依赖单个UA参数可能导致误诊.
- 可能需要进一步的研究,以改善该群体中尿路感染的诊断策略.
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