论文部分内容阅读
氧化亚氮 (N2 O ,笑气 )吸入法因起效快 ,排泄迅速及生物转化率低而被广泛用于各种手术麻醉。2 0 0 0年 5月~ 2 0 0 1年 12月 ,我院采用氧化亚氮吸入法用于产科分娩镇痛 ,其效果好 ,作用快。1 对象和方法1 1 对象 选择我院住院拟阴道分娩的正常初产妇 12 0例 ,随机分成两
Nitrous oxide (N2 O, nitrous oxide) inhalation method is widely used in various surgical anesthesia because of its rapid onset, rapid excretion and low bioconversion rate. May 2000 ~ December 2001, our hospital nitrous oxide inhalation for obstetric labor analgesia, the effect is good, fast. 1 Subjects and Methods 1 1 Subjects selected in our hospital quasi-vaginal delivery of normal primipara 120 cases were randomly divided into two