Clinical observation on dezocine composed with ropivacaine for epidural analgesia after abdominal hysterectomy
10.3760/cma.j.issn.1008-6315.2013.07.028
- VernacularTitle:地佐辛复合罗哌卡因用于经腹子宫全切除术后硬膜外镇痛的效果观察
- Author:
Zengting LU
;
Aiting LIN
;
Lirong ZENG
;
Qitao HE
- Publication Type:Journal Article
- Keywords:
Epidural analgesia;
Abdominal hysterectomy;
Dezocine;
Ropivacaine;
Morphine
- From:
Clinical Medicine of China
2013;(7):751-754
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the postoperative epidural analgesia and adverse reactions in total abdominal hysterectomy with dezocine and ropivacaine.Methods Sixty elective transabdominal hysterectomy patients with American Society of Anesthesiologists (ASA) Ⅰ-Ⅱ grade were randomly divided into two groups,dezocine group and morphine group,there were 30 cases in each group.Dezocine group:dezocine (6 mg) + 0.75％ ropivacaine hydrochloride(20 ml) + saline dilution,diluted to 100 ml.Morphine group:morphine(6 mg) + 0.75 ％ hydrochloride ropivacaine (20 ml) + saline dilution,diluted to 100 ml,for postoperative epidural analgesia.Both two groups were adopted in LCP mode with a loading dose:dezocine group,dezocine(2 mg) +saline dilution,diluted to 5 ml; morphine group,morphine (2 mg) + saline dilution,diluted to 5 ml.Continuous infusion of 2 ml/h,a bolus dose of 2 ml,and a lockout interval of 15 min.The analgesia duration was 48 h.Visual analogue scales (VAS) evaluation was employed to assess the analgesic effect,and the postoperative epidural analgesia adverse reaction were also recorded.Results The analgesic effect was both satisfied in the two groups.Comparing the VAS scores postoperative at different time point (4 h,8 h,12 h,24 h,36 h,48 h),dezocine group(2.7 ± 0.4,2.5 ± 0.6,2.2 ± 0.5,1.5 ± 0.5,1.3 ± 0.5,1.1 ± 0.3) were slightly lower than morphine group (2.8 ± 0.5,2.6 ± 0.7,2.3 ± 0.6,1.6 ± 0.7,1.5 ± 0.6,1.2 ± 0.4),but the difference was not significant (within the group:F =2414.96,P ＜ 0.01 ; between the group:F =0.63,P ＞ 0.05 ; interactive:F =2.42,P ＞0.05).Comparison of VAS scores at different time points after operation in two groups,the difference was not statistically significant; And within the group,there was not,the difference was not significant at the time point at 12,24,36,48 h compare to postoperative at 4 h (P ＜ 0.01).the Adverse reaction like nausea and vomiting,skin itching occur rate is lower in dezocine group (3.3 ％ (1/30),0 (0/30)) than that of in morphine group(26.7％ (8/30),20.0％ (6/30)),and there were signficant differences between the two groups (P =0.026,0.024,P ＜ 0.05).Conclusion Dezocine composed with ropivacaine is safe and effective,and with few adverse reactions in total abdominal hysterectomy postoperative epidural analgesia,it is worth of widely use in clinical.
