laughing gas

Objective To research the abirritation of laughing gas in induced abortion .

目的：研究笑气在人工流产术（以下简称人工流产）中的镇痛作用。

The Clinical Analysis of Inhaling Laughing Gas for Labor Pain Relief in 170 Pregnant Women

笑气吸入性分娩镇痛170例临床分析

The effect of analgesia with laughing gas in induced abortion

氧化亚氮对人工流产术镇痛效果观察

B set : anaesthetized by inhaling Laughing Gas ( 88 cases );

B组：N2O（笑气）吸入麻醉（88例）；

To Research the Abirritation of Laughing Gas in Induced Abortion

笑气吸入法用于人工流产镇痛的临床研究

Clinical effect of inhaling laughing gas and epidural block anesthesia for painless delivery

笑气吸入与硬膜外阻滞麻醉用于分娩镇痛的观察分析

Objective To study the effect of laughing gas on pain - relieving and the outcome of delivery .

目的探讨笑气分娩镇痛两种服务模式对镇痛效果及分娩结局的影响。

Sir Humphrey Davy discovered the anaesthetic effect of laughing gas .

汉弗莱戴维爵士发现了笑气的麻醉作用。

Method : A total of 250 parturients were divided into test ( inhaling laughing gas ) and control group randomly .

方法：将250例产妇随机分为观察组和对照组，对照组除不给笑气吸入外，其它产科措施与观察组相同；

Clinic study of combination of spasfon and laughing gas in painless artificial abortion of outpatients ;

探讨笑气吸入在早孕人工流产术中的镇痛作用。

A research about the physiological and psychological influence which had induced by two kinds of nursing mode among puerpera who have inhaled laughing gas

2种服务模式对实施笑气吸入分娩镇痛产妇生理及心理的影响

Conclusion Analgesia with inhaling laughing gas in induced abortion is effective and safe , the efficient rate of relaxing cervix is perfect .

结论笑气吸入对人工流产术镇痛效果好，对宫颈松弛作用大，安全性好。

Contrast group where puerpera breathes no mixed laughing gas but oxygen when the orifice of uterus is 7 ~ 8cm open .

对照组：不给笑气吸入，待宫口开大7~8cm时给予氧气吸入。

Conclusion Inhaled laughing gas for analgesia is effective , safe , and simple in artificial abortion with a rapid action but few side effects and deserves popularization in the clinical practice .

结论：笑气吸入用于人工流产术镇痛效果好，起效快，患者不良反应少，操作简便安全，值得临床推广应用。

Methods 120 primigravid pregnant women undergoing vaginal delivery between Oct. 2000 and Oct. 2001 were divided into two groups : the laughing gas group and the control group , and the analgesic outcomes of the two groups were compared .

方法将2000年10月至2001年10月拟阴道分娩的初产妇120例随机分为两组，即观察组（笑气组）和对照组，比较两组分娩的镇痛效果和产程进展。

And Gas And Start Laughing At High Gas Prices .

和天然气，开始笑高油价。