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Updated: Jan 29, 2026

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Murine Fetal Echocardiography
Published on: February 15, 2013
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从诊断到决定 - 胎儿四肢异常
Andreea Florentina Stancioi-Cismaru1,2,3, Razvan Grigoras Capitanescu1,2, Mihaela-Simona Naidin4
18th Department, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.
Journal of clinical medicine
|January 28, 2026
概括
产前超声波 (US) 达到85.5%的胎儿四肢异常的诊断准确度. 操作员的专业知识显著影响精度,超过技术因素或扫描时的妊娠年龄.
科学领域:
- 医疗成像医学成像
- 产科和妇科 产科和妇科
- 儿科整形外科 儿科整形外科
背景情况:
- 产前超声波 (US) 对于检测胎儿异常至关重要.
- 胎儿四肢异常是先天异常的一个重要类别.
研究的目的:
- 为了评估产前US对胎儿四肢异常的诊断准确性.
- 确定诊断准确性的预测因素,包括操作员的专业知识和技术参数.
主要方法:
- 五个中心的例行产前美国病例的潜在招生.
- 分析疑似,确诊或错过四肢异常的病例.
- 统计分析包括费舍尔的精确测试,奇平方,斯皮尔曼的相关性,和ROC曲线分析.
主要成果:
- 对胎儿四肢异常的整体诊断准确率为85.5%.
- 操作人员的专业知识是诊断准确性的最强有力的预测因素.
- 扫描持续时间和设备类型等技术参数没有显著预测精度.
结论:
- 产前美国证明了胎儿四肢异常的高诊断准确度.
- 操作员的专业知识和培训对于准确的四肢异常产前诊断至关重要.
- 专注于操作员技能发展可能会比技术进步更多地提高诊断性能.
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