Correlation between the timing of delivery guided by the ultrasonic measurement of placental marginal thickness parameters of pregannat women with placenta previa and their hemorrhage during operation
Haian Hospital Affiliated to Nantong University, Nantong, Jiangsu Province, 226600
摘要分析超声测量胎盘边缘厚度指导前置胎盘产妇剖宫产手术时机与术中出血的关系。方法:选择2021年1月-2022年1月本院收治的前置胎盘产妇98例,随机分组,观察组经超声监测胎盘边缘厚度指导手术时机,对照组根据产妇腹痛腹胀症状缓解与否及阴道出血量指导终止妊娠时机;记录两组母胎预后情况,出生后5 min Apgar评分<7分评估新生儿。比较白细胞量、红细胞量及血红蛋改变情况,分析胎盘边缘厚度与产妇出血量的关系。结果:术后观察组血中红细胞(3.34±0.26)1012/L和白细胞(16.47±0.94)1012/L均高于对照组(3.09±0.28、13.43±1.05)1012/L,早产(16.0%)及母体发热(2.0%)、血红蛋白改变量(20.12±1.01 g/L)、出血量(223.2±38.9ml)均低于对照组(35.4%、16.7%、22.54±0.89 g/L、335.8±40.2 ml),新生儿5 min Apgar评分(8.4±0.7分)高于对照组(6.9±0.6分)(均P<0.05);超声检查前置胎盘边缘厚度≥10 mm产妇术中出血量(232.93±18.93ml)高于胎盘边缘厚度<10 mm产妇(208.30±21.92ml),且前置胎盘边缘厚度与术中出血量呈正相关(均P<0.05)。结论:超声检测评估胎盘边缘厚度指导前置胎盘产妇分娩时机,有助于改善术中出血情况,提高孕产妇及新生儿预后质量。
陈 娴 符 建 朱小兰 鲁桂玲. 超声测量前置胎盘边缘厚度指导剖宫产手术时机及与术中出血关系[J]. 中国计划生育学杂志, 2022, 30(10): 2280-.
CHEN Xian, FU Jian, ZHU Xiaolan, LU Guiling. Correlation between the timing of delivery guided by the ultrasonic measurement of placental marginal thickness parameters of pregannat women with placenta previa and their hemorrhage during operation. 中国计划生育学杂志, 2022, 30(10): 2280-.