通过使用在线工具在分娩期间对心脏图解学解释的观察者间一致性和可靠性的大规模分析
Imane Ben M'Barek1,2,3, Badr Ben M'Barek4, Grégoire Jauvion4
1Service de Gynécologie Obstétrique, Assistance Publique Hôpitaux de Paris - Hôpital Beaujon, 100 boulevard du Général Leclerc, Clichy La Garenne, France. imane.benmbarek@aphp.fr.
BMC pregnancy and childbirth
|February 14, 2024
概括
医疗保健提供者在预测胎儿缺氧时使用心脏图谱 (CTG) 在分娩期间的准确性较差. 虽然协议是好的,但对模两可的CTG跟踪的解释需要改进,可能是通过计算机化分析软件.
科学领域:
- 产科和妇科 产科和妇科
- 胎儿医学 胎儿医学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 心脏图谱 (CTG) 是评估产期胎儿健康的主要方法,尽管关于其在减少新生儿发病率方面的有效性仍在争论.
- 医疗保健专业人员对CTG信号的准确解释对于其有效的临床应用至关重要.
- 评估从业人员预测胎儿缺氧的准确性对于改善劳动管理至关重要.
研究的目的:
- 通过解读心脏图解信号和分娩期间的临床变量来评估医疗保健提供者预测胎儿缺氧的准确性.
- 根据CTG解释,确定影响胎儿缺氧预测准确性的因素.
主要方法:
- 在全球范围内对120名产科医疗保健提供者进行了一项横截面在线调查.
- 参与者解释了100个随机分配的分娩病例 (50个胎儿缺氧),以根据CTG和临床数据预测胎儿的结果.
- 成功率,灵敏度,特异性,观察者之间的一致性和可靠性被计算和分析,并根据专业组和经验进行分析.
主要成果:
- 预测胎儿缺氧 (pH <7.15) 的整体准确性很差,成功率为58%,灵敏度为58%,特异性为63%.
- 对于新生儿pH值在7.05和7.20之间 (48%的成功率) 的病例,准确性明显较低.
- 根据职业或多年的经验,没有发现预测准确度的显著差异,尽管观察者之间的一致性很好 (82%),可靠性很高 (kappa = 0.63).
结论:
- 实践者在解释心脏图解来检测胎儿缺氧的准确性是不够的,特别是在边缘病例中.
- 专业和经验水平并没有显著影响预测准确度.
- 计算机心脏图解分析软件可以提高检测胎儿缺氧的准确性,特别是对于模两可的追踪.
关键词:
心脏图解图 (cardiotocography) 是一种心脏图解仪.胎儿心率是如何发生的胎儿缺氧 在胎儿缺氧.观察者之间的协议.在子宫内 (intrapartum) 进行.劳动力劳动力劳动力劳动力劳动力更多相关视频
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