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自发性脐血管破裂5例病例报告及文献复习 被引量:3

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摘要 目的通过学习5例脐血管破裂病例及文献复习,分析探讨减少脐血管破裂病例不良结局的诊治要点。方法回顾性分析5例脐血管破裂病例的诊治、结局及相关文献复习。结果 5年间脐血管破裂的发生率约1/7379,其发病机制目前尚不明确,可能的原因有局部脐静脉壁薄弱、局部华通胶缺失、脐带过度扭曲、脐带脱垂、脐带被牵拉、感染、凝血因子Ⅻ、Ⅶ缺乏、脐带囊肿等。1例产前死胎,1例住院待产突发胎心异常,其余3例均发生于足月临产时突发胎心异常;胎心监护显示持续变异减速及延长减速。1例死胎引产,1例胎心异常行胎头吸引术助娩,3例急诊剖宫产;仅1例新生儿经抢救后存活。病理检查示局部脐血管不全破裂,血肿及中性粒细胞浸润。结论自发性脐血管破裂出血是产科罕见的一种并发症,一旦发生,胎儿在短时间内可出现急性失血,导致胎儿宫内急性缺血缺氧,可致死亡,预后不良,需快速诊断和处理以改善妊娠结局。
出处 《中国实用医药》 2016年第9期213-214,共2页 China Practical Medicine
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