对于孕期糖尿病的普遍胎儿心声学:一个成本效益分析
Leah M Savitsky1, Caitlin Hamilton, Mary Sterrett
1Department of Obstetrics and Gynecology, University of Washington, and the Department of Maternal-Fetal Medicine, Providence Swedish Hospital, Seattle, Washington; and the Department of Maternal-Fetal Medicine, Kaiser San Diego, San Diego, California.
Obstetrics and gynecology
|February 29, 2024
概括
全面胎儿心声图对于孕期糖尿病和第一季度血红蛋白A1c (HbA1c) 超过9.0%的孕妇患者来说是具有成本效益的. 对于较低的HbA1c水平,其成本效益有所不同,需要个性化临床决策.
科学领域:
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 心脏病学 心脏病学
- 卫生经济学 卫生经济学
背景情况:
- 孕期糖尿病 (PDM) 增加了胎儿患重症先天性心脏病 (cCHD) 的风险.
- 第一个三个月的血红蛋白A1c (HbA1c) 水平是血糖控制和相关胎儿风险的关键指标.
- 目前在糖尿病怀孕中对cCHD的查策略有所不同.
研究的目的:
- 评估在患有PDM的患者中对cCHD进行普遍胎儿心声图查的成本效益.
- 根据第一季度的HbA1c水平来分层成本效益.
主要方法:
- 一个成本效益模型比较了普遍的胎儿心声图与异常超声波后的选择性查.
- 关键的胎儿先天性心脏病排除了特定条件 (VSD,ASD,双主动脉).
- 模型分析了第一季度HbA1c<6.5%,6.5-9.0%和>9.0%的场景,使用文献衍生的概率和成本.
主要成果:
- 对于HbA1c<6.5% (ICER>600,000美元) 的普遍胎儿心声图没有成本效益.
- 它对HbA1c>9.0% (ICER ~ $ 67,697) 变得具有成本效益.
- 对于中等水平的HbA1c,成本效益有所不同 (在蒙特卡洛模拟中约为50%).
结论:
- 全面胎儿心声图对于患有PDM的孕妇和第一季度HbA1c>9.0%的孕妇来说是具有成本效益的.
- 对于HbA1c<6.5%,它没有成本效益.
- 临床判断对于中间HbA1c水平至关重要,考虑到患者的价值和资源的可用性.
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