输血和血液学指数在死产由于胎盘断裂的病例中
Alesha White1, Jessica Pruszynski1, Rachel Williams1
1Department of Obstetrics and Gynecology, The University of Texas Southwestern Medical Center, Parkland Health System, Dallas, TX.
American journal of obstetrics and gynecology
|June 26, 2023
概括
胎盘断裂导致死胎往往需要大量输血,近三分之一需要10个或更多单位. 输血的关键预测因素包括低血红素值,阴道出血和孕前.
科学领域:
- 产科和妇科 产科和妇科
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 血液学 血液学 血液学
背景情况:
- 由于胎盘断裂而导致的死产经常涉及严重的母体出血和凝血病.
- 了解这些病例中血液产品的需求对于患者管理至关重要.
研究的目的:
- 详细说明因胎盘断裂而死产的患者的血液产品需求和血液学指数.
- 描述这些患者的临床表现.
主要方法:
- 突发死亡患者的回顾性队列研究 (2010-2020年).
- 分析血液产品的使用情况,血液学指数和临床特征.
- 使用统计模型对需要和不需要输血的患者进行比较.
主要成果:
- 在因流产而导致的76例死产中,55.2%需要输血,平均为3.5单位.
- 需要输血的患者血红位数较低,阴道出血和孕前率较高.
- 输血患者更有可能发展扩散性血管内凝血 (28%vs0%).
结论:
- 与胎盘断裂相关的死胎往往需要大量的血液产品输血.
- 低血红素,阴道出血和孕前预测了输血需要.
- 及时输血对于管理突发性死亡和预防DIC等并发症至关重要.
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