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Effect of epidural anesthesia on hemorheology in patients undergoing gynecological laparoscopy
Author(s): LAO Jian-xin, ZHANG Yong-fu, WANG Qiong, TAN Shu-xia Department of Anesthesiology, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
Pages: 338-
340
Year: 2010
Issue:
2
Journal: Journal of Southern Medical University
Keyword: GetLinkList(KeywordFilter('硬膜外阻滞; 妇科腹腔镜术; 血液流变学; 深静脉血栓'); 'kw'; 'CJFD');
Abstract: 目的探讨硬膜外阻滞及硬膜外镇痛对妇科腹腔镜手术患者血液流变学及术后深静脉血栓发生率的影响。方法择期行妇科腹腔镜手术患者100例,随机平均分为全麻复合硬膜外阻滞组(GE组)和全麻组(G组),分别测定两组患者麻醉前(T0)、手术前(T1)、气腹后30min(T2)、气腹停止后30min(T3)、术后24h(T4)和术后48h(T5)6个时点的红细胞压积和血液流变学指标;术后第3天行下肢彩色B超检查,结合临床症状确定深静脉血栓发生情况。结果GE组T1血液粘度、血浆粘度、红细胞聚集性显著低于T0(P<0.05),其他各时点血液流变学指标与T0无显著差异(P>0.05);G组T2、T3、T4和T5的血液粘度、血浆粘度、红细胞聚集性与T0比较显著升高(P<0.05),并显著高于GE组(P<0.05)。GE组和G组术后深静脉血栓发生率分别为2%和8%,两组有显著差异(P<0.05)。结论妇科腹腔镜手术气腹可致血液粘滞,硬膜外阻滞及硬膜外镇痛可以改善患者血液流变学状态,从而降低妇科腹腔镜术后深静脉血栓发生率。
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