腰硬联合麻醉后留置尿管时间探讨

Discuss the urinary catheter time after lumbar hard combined anesthesia

目的探讨如何改进腰硬联合麻醉后留置尿管时间。方法选取腰硬联合麻醉的剖宫产患者900例,随机分成3组,每组300例,分别在麻醉后1、3、5 min留置尿管。结果第一、二、三组下肢感觉异常发病率分别为38%、7.33%和0.33%;麻醉后5 min留置尿管,下肢感觉异常发病率最低,差异具有统计学意义(P<0.01)。结论术前留置尿管宜选择在麻醉给药后5 min进行,此时留置尿管患者双下肢异常感觉发病率最低。

Objective To discuss how to improve the urinary catheter time after lumbar hard combined anesthesia. Methods Choose the waist hard combined anesthesia of cesarean section patients 900 cases were randomly divided into three groups, each group of 300 people, respectively in anesthesia after 1, 3, 5 minutes urinary catheter. Results The first, second and third group of lower limb paresthesia incidence were 38%, 7.33% and 0.33%, the difference is statistically significant （P 〈0.01）. Five minutes after anesthesia urinary catheter, lower limb paraesthesia lowest incidence. Conclusion Preoperative urinary catheter appropriate selection in anesthesia for medicine after five minutes, the urinary catheter in patients with lower extremities abnormal feeling.