超声波在怀孕期间检测胎儿低血压的性能:一个综合分析
Qiang Zhang1,2,3,4, Hongsong Chen1,2,3,4, Chong Wang1,2,3,4
1Department of Urology Children's Hospital of Chongqing Medical University, National Clinical Research Centre for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China.
EClinicalMedicine
|February 21, 2025
概括
超声波是宝贵的产前诊断的hypospadias. 结合2D和3D超声波可以提高准确性,为这种疾病提供了显著的诊断潜力.
科学领域:
- 医疗成像医学成像
- 产前诊断 在产前诊断
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 通过超声波诊断低的诊断有不同的意见.
- 严重的hypospadias显著影响孩子的福祉.
- 相关的异常和胎儿生长限制可能伴随着低血压症.
研究的目的:
- 系统地评估超声波的诊断价值,以检测产前低血压症.
- 评估超声波方法的准确性,灵敏性和特异性.
主要方法:
- 一个系统的审查和对九项研究的元分析.
- 在2024年6月之前搜索主要数据库 (PubMed,科学网,Scopus,Embase,CNKI).
- 使用正预测值 (PPV),灵敏度,特异性和ROC曲线评估诊断准确性.
主要成果:
- 2D超声波 (2DUS) 的总体PPV为81%的hypospadias.
- 组合的2DUS和3D超声波 (3DUS) 显示了84%的准确性,比单独的2DUS (74%) 有10%的改善.
- 综合2DUS/3DUS灵敏度为86%,特异性为77%,AUC为0.86.
结论:
- 超声波显示出在产前诊断中具有显著的价值.
- 这一元分析是第一个全面评估超声波检测胎儿低血压症的综合分析.
- 建议进行进一步的研究,以验证和增强临床指导的发现.
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