作者:李胜平 唐小丽 柏朝益 侯景利
【关键词】 ,截瘫
关键词: 截瘫,分娩,麻醉
1 病例报告
女,25岁.因外伤高位截瘫(T4-T6)伴大小便失禁8a,G1 P0 孕37-1 wk,LOA,妊娠期肝内胆汁淤积症于2001-08-17待产入院.查体:BP12/8kPa,心肺正常;双下肢肌力0级,肌肉萎缩,剑突以下触、痛、温觉消失,锥体束征阳性.宫高34cm,腹围86.5cm,胎心胎位及骨盆外测量正常.彩超BPD8.6cm,胎盘Ⅰ/Ⅱ级,脐带绕颈1圈,双下肢动静脉未见血栓征象.入院后予保肝、促胎儿成熟等处理.2001-08-20T15:30孕妇感心慌,头昏.BP16/10.7kPa,P100次・min-1 ,有宫缩,胎心监护提示胎儿宫内窘迫,遂于2001-08-20T16:30在持续硬膜外麻醉下行剖宫产术.术中见腹部肌肉萎缩、紧张,硬膜外推入10g・L-1 利多卡因5mL后,腹部肌肉松弛.在切开子宫、破膜后血压升高至18.7/12kPa,予佩尔地平0.2mg,静脉滴注后降至16/10kPa.婴儿娩出静脉滴注催产素20U后,血压急剧上升至20.7/12.7kPa,再次佩尔地平0.2mg静脉滴注,血压降至16/10.7kPa.缝合子宫切口期间,血压第3次升高至18.7/12kPa,佩尔地平0.2mg,静脉滴注后降至16/8kPa.手术结束后于当日20:00后稳定在12/8kPa左右.术后7d拆线,2001-08-28出院.
2 讨论
截瘫妇女妊娠以至分娩比较少见.Goller等总结24个国家42个中心只有175例.国内隋龙等曾报道1例孕32+4 的孕妇,突发双下肢麻木,不能行走,伴大小便失禁,经全脊髓MRI和CT诊断“胸4,5椎间盘及后纵韧带骨化伴双下肢不全瘫痪”,孕33+3 wk行“T4 -T5 全椎板切除术”,术后双下肢肌张力Ⅱ级,孕38wk时在局麻下行剖宫产术.本例孕妇在T4-T6完全性截瘫8a后结婚并怀孕分娩,则十分罕见.
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