不同剂量地佐辛辅助罗哌卡因用于术后患者硬膜外自控镇痛的临床探讨

2015-09-28 20:46秦树国周颖赵明陈文丽张乐
中外医疗 2015年24期
关键词:静点甲磺酸自控

秦树国 周颖 赵明 陈文丽 张乐

[摘要] 目的 探讨不同剂量地佐辛静点辅助罗哌卡因用于术后患者硬膜外自控镇痛的镇痛效果和副作用的差异。方法 随机选择2014年5月—2015年4月该院收治的90例择期妇科下腹部开腹手术患者,随机分为3组, 每组30例,Ⅰ组地佐辛0.0075 mg·(kg·h)-1, Ⅱ组地佐辛0.0075 mg·(kg·h)-1辅助 0.2%甲磺酸罗哌卡因硬膜外镇痛,Ⅲ组地佐辛0.01 mg·(kg·h)-1辅助 0.2%甲磺酸罗哌卡因硬膜外镇痛,3组地佐辛均为静点,Ⅱ组、Ⅲ组术毕硬膜外腔给予0.2%甲磺酸罗哌卡因负荷量后接镇痛泵,观察术后2、6、12、24、36、48 h的ECG、SPO2、RR、BP疼痛及镇静评分并记录恶心呕吐瘙痒等不良反应。结果 3组患者镇静评分差异无统计学意义,疼痛评分(VAS)Ⅱ组和Ⅲ组均显著低于Ⅰ组,差异有统计学意义﹙P<0.05﹚,3组恶心呕吐等不良反应的发生率Ⅲ组高于Ⅰ组和Ⅱ组,差异有统计学意义(P<0.05)。结论 地佐辛静点0.0075 mg·(kg·h)-1辅助0.2%甲磺酸罗哌卡因硬膜外镇痛, 副反应的发生率低又能取得更好的术后镇痛效果。

[关键词] 硬膜外自控镇痛;地佐辛;镇痛效果

[中图分类号] R614 [文献标识码] A [文章编号] 1674-0742(2015)08(c)-0121-03

Different Doses of Dezocine Assist Patients with Clinical Observation of Ropivacaine for Patient-controlled Epidural Analgesia after Operation

QIN Shu-guo, ZHOU Ying, ZHAO Ming, CHEN Wen-li, ZHANG Le

Department of Anesthesiology, Inner Mongolia Autonomous Region Corps Hospital of Chinese People's Armed Police Force, Hohhot, Inner Mongolia Autonomous Region, 010040 China

[Abstract] Objective To observe different doses of dezocine intravenous assisted ropivacaine for analgesia in patients between epidural analgesia and postoperative side effects. Methods In 2014 May -2015 year in April 90 cgynecological abdominal operation were randomly divided into three groups, 30 cases in each group, one group of dezocine 0.0075 mg·(kg·h)-1 II group, dezocine 0.0075 mg·(kg·h)-1 0.2% ropivacaine for epidural analgesia group, dezocine 0.01 mg·(kg·h)-1 0.2% a Ropivacaine Mesylate epidural analgesia, 3 groups were intravenous dezocine, group II, group III postoperative epidural 0.2% Ropivacaine Mesylate load after analgesia pump, observed after 2, 6, 12, 24, 36, 48 h, ECG, SPO2, RR, BP pain and sedation scores and record the adverse reaction of nausea and vomiting. Results Three patients with no significant sedation score, pain score(VAS) in group II and III group were significantly lower than those of group I, was statistically significant (P<0.05), three groups of side reactions such as nausea and vomiting incidence of III group was higher than that of group I and group II were statistically significant (P<0.05). Conclusion Dezocine intravenous 0.0075 mg·(kg·h)-1 0.2% ropivacaine for epidural analgesia, analgesic effect of side reaction rate is low and can get better after operation.

[Key words] Patient-controlled epidural analgesia; Dezocine; Analgesic effect

术后疼痛严重影响患者身体恢复,对患者心理和生理产生较大的伤害,病人术后硬膜外自控(postoperativepatient-controlled epidural analgesia,PCEA)已广泛应用临床,局麻药硬膜外术后给药剂量过大,对循环产生不利影响,需要硬膜外给予低浓度小剂量局麻药,再静脉配合阿片类药物镇痛,以完善术后镇痛效果,传统阿片类药物,如舒芬太尼(Sufentanil)和部分阿片受体激动拮抗剂,如地佐辛(Dezocine)等。传统阿片类药物镇痛效果确切,但术后恶心呕吐和头晕的副作用较多,还可导致患者产生成瘾性,部分阿片受体激动拮抗剂无明显的心血管和呼吸系统的副作用,并且成瘾性或依赖性较低[1]。近年来广泛用于临床治疗,近些年有报道地佐辛静点辅助罗哌卡因用于术后患者硬膜外自控镇痛效果可靠,搭配得当能减少副作用,为阐明术后不同剂量地佐辛静脉镇痛效应与剂量比的关系,该院随机选择2014年5月—2015年4月收治的90例择期妇科下腹部开腹手术,分析比较术后不同剂量地佐辛静脉镇痛,辅助罗哌卡因用于术后患者硬膜外自控镇痛的镇痛效果、安全性和不良反应,现报道如下。

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