Effect of continuous incision infusion different concentration of ropivacaine for postoperative analgesia after radical mastectomy
- VernacularTitle:不同浓度罗哌卡因切口持续浸润用于乳腺癌患者术后镇痛的效果
- Author:
Ming XIA
;
Hui LI
;
Jianhua TONG
;
Ningning JI
;
Wen QI
;
Manlin DUAN
;
Shaohua WANG
;
Jianguo XU
- Keywords:
Ropivacaine;
Postoperative analgesia;
Radical mastectomy
- From:
The Journal of Clinical Anesthesiology
2017;33(1):19-21
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of continuous incision infusion different concentra-tion of ropivacaine for postoperative analgesia after radical mastectomy.Methods One hundred pa-tients under radical mastectomy,aged 40-70 years,ASA Ⅰ or Ⅱ,were randomly divided into four groups (n =25 each):0.2% (group R1),0.3% (group R2),0.4% (group R3)ropivacaine incision continued infiltration group and patient-controlled intravenous analgesia (group PCIA)as control group.VAS pain scores,sedation Ramsay score and side effects were recorded at each time point in rest and turning over 90°,2 h (T1 ),4 h (T2 ),8 h (T3 ),12 h (T4 ),24 h (T5 ),48 h (T6 )after the operation.Results VAS scores in group R1 at T1-T6 in rest and turn over 90°were significantly high-er than that of group PCIA (P <0.05).There were no significant differences among the group PCIA, group R2 and group R3.Sedation score in PCIA group was significantly higher than that in the other three groups (P <0.05),and the adverse reactions,such as nausea and vomiting,in group PCIA (2 cases)were more serious than that in the other groups (0 cases ).There were no significant differences among the other groups.Conclusion Ropivacaine plays an effective role in infiltration an-algesia when its concentration reaches 0.3% subcutaneous after radical mastectomy.