产痛是仅次于癌痛的剧痛,产妇的剧烈疼痛和紧张情绪可导致胎儿窘迫和酸碱平衡紊乱,亦可引起宫缩异常和产程的不正常进展。随着社会的进步及人们生活水平及对疼痛认识的提高,要求镇痛分娩的妇女越来越多。我院在2012年5月至2013年8月期间对400例初产妇实施了持续硬膜外分娩镇痛,取得预期效果,现报导如下:1资料与方法1.1一般资料我院2012年5月至2012年8月期间有分娩镇痛要求、无硬膜 Pain is second only to the pain of painful pain, maternal severe pain and tension can lead to fetal distress and acid-base balance disorders, can also cause abnormal contractions and labor abnormal progress. As society progresses and people’s living standards and awareness of pain increase, more and more women are required to give pain relief labor. In our hospital from May 2012 to August 2013 period of 400 cases of primipara implemented continuous epidural analgesia and achieved the desired results are reported as follows: 1 Materials and Methods 1.1 General Information Our hospital from May 2012 to August 2013 August 2012 during labor analgesia requirements, no hard membrane