摘要：目的：观察腰硬联合麻醉前输液对麻醉后血压的影响。方法：选择80例腰硬联合麻醉下行择期阴式子宫系列手术的患者，随机等分成两组，实验组于麻醉前30min内静脉输入乳酸林格氏液500m1，麻醉后以3～4m1/(kg.h)继续输入乳酸林格氏液；对照组于静脉以3～4m1/(kg.h)继续输入乳酸林格氏液并立即实施麻醉。观察两组病人麻醉后血压下降情况。结果：实验组病人麻醉后血压下降的发生率为12.5%，对照组病人麻醉后血压下降发生率为45%。实验组血压下降发生率明显低于对照组，p<0.005。结论：腰硬联合麻醉前输入一定量的液体可有效地预防麻醉后血压下降。

    关键词：腰硬联合麻醉；输液；血压

    Effect of Transfusion Before Lumbar Anesthesia Associating with Epidural Block Anesthesia on Blood Pressure After Anesthesia

    CHEN Mei-zhen, LI Yu-xiang, CHEN Qun-huan

    (Maternal and Child Health Care Hospital of Foshan, Guangdong Foshan 528000, China) ......