摘要
目的探讨不同容量罗哌卡因对剖宫产手术术后镇痛的效果。方法剖宫产手术患者120例,ASAⅠ~Ⅱ级,随机分为A、B、C、D四组。所有患者均采用腰麻联合硬膜外阻滞,手术结束前10min经硬膜外导管注入负荷量。术毕分别接不同输药速度镇痛泵2ml(A组)、3ml(B组)、4ml(C组)、5ml(D组)。四组患者镇痛泵罗哌卡因浓度均为0.15%,其余药物均相同,镇痛泵总容量分别为100ml、155ml、215ml、275ml。结果四组患者在性别比、年龄、体重、手术时间等方面差异无统计学意义(P>0.05)。与A组比较,C、D组静息、运动VAS评分均明显降低(P<0.05),Bro-mage评分随着注药速度的增加有增高的趋势,但差异无统计学意义(P>0.05)。肛门排气时间随着注药速度的增加逐渐提前,D组较A组明显缩短,满意率增加(P<0.05),但尿潴留四组间差异无统计学意义(P>0.05)。结论5ml/hPCEA泵能够提供满意的镇痛效果,增加胃肠蠕动,肛门排气时间提前,患者满意率增加。
Objective To investigate analgesia effect of ropivacain with various volumes after caesarean section. Methods One hundred and twenty patients , ASA Ⅰ - Ⅱ, undertook caesarean section were dividede into 4 groups randomly. There were 30 patiensts in each group. All operations were made under lumbar anesthesia. A loading dose was infused by catheter about 10 mins before operation completement. As operation completement, a patient - controlled epidural analgesia (PCEA) pump ( A : 2 ml/h, B:3 ml/h,C:4 ml/h,D:5 ml/h) was fixed. The concentration of ropivacain was O. 15% in each PCEA pump and there was no change in other drugs. The total capacity was as following :100 ml, 155 ml,215 ml,275 ml. Results Four group patients were no obvious difference in sexuality, age,weight, operation time ( P 〉 0.05 ). Compared with group A, resting and moving score was decreased significantly in group C and D ( P 〈 0.05 ). With the increasement of ropivacain volumn, there was a rising trend in Bromage score, but nostatistical significance ( P 〉 0.05 ). Compared with group A, there was a earlyer anus exhaust time and a higher satisfaction rate in group D( P 〈 0.05). Urine retention was observed no change among the four groups. Conclusion The pump (5ml/h) can provide a more satisfactoy analgesia effect and advance gastrointestinal motility.
出处
《临床医学》
CAS
2009年第6期32-33,共2页
Clinical Medicine
关键词
罗哌卡因
剖宫产
镇痛
Ropivacain
Caesarean section
Analgesia