Appropriate dosage of parexoxib sodium for postoperative analgesia in different ages children with day surgery
10.3760/cma.j.issn.0254-1416.2011.10.004
- VernacularTitle:帕瑞昔布钠用于不同年龄患儿日间手术后镇痛的适宜剂量
- Author:
Baobin GAO
;
Yaying HUANG
;
Wei WANG
;
Wenyong PENG
;
Yekai WANG
;
Qingquan LIAN
- Publication Type:Journal Article
- Keywords:
Cyclooxygenase 2 inhibitors;
Child;
Analgesia;
Ambulatory surgical procedures
- From:
Chinese Journal of Anesthesiology
2011;31(10):1178-1180
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine the appropriate dosage of parexoxib sodium for postoperative analgesia in different age children with day surgery.Methods One hundred and eighty ASA Ⅰ children aged 1-12 yr scheduled for day surgery undergoing sevoflurane anesthesia combined with lateral inguinal regional blockade were divided into 3 groups according to age ( n =60 each):group 1-3 yr (group Ⅰ ),group 4-6 yr (group Ⅱ ) and group 7-12 yr (group Ⅲ).Eeach group was randomly divided into 2 sub-groups( n =30): parecoxib sodium 0.5 mg/kg (sub-group A) and parecoxib sodium 1.0 mg/kg (sub-group B).Sub-groups A and B received iv injection of paracoxib sodium 0.5 or 1.0 mg/kg respectively immediately at skin incision.Analgesic effect was evaluated by FLACC score (group Ⅰ ),CHEOPS score (group Ⅱ ) and VAS scroe (group Ⅲ) at 6(T1 ),12(T2 )and 24 h (T3)after operation.The effective analgesia was defined as FLACC score≤3,CHEOPS score≤7 or VAS score≤ 3.Side effects were also observed.Results Compared with sub-group B,FLACC score was significantly increased at T1 in sub-group Ⅰ -A ( P < 0.01 ).There was no significant difference in CHEOPS score or VAS score between sub-groups Ⅱ -A and Ⅱ -B,and between sub-groups Ⅲ-A and Ⅲ-B (P > 0.05).The incidence of effective analgesia was 97% in group Ⅰ (93% in group sub-group Ⅰ -A,100% in sub-group Ⅰ -B),100% in group Ⅱ and 93% in group Ⅲ (97% in sub-group Ⅲ-A,90% in sub-group Ⅲ-B).There was no significant difference in the incidence of side effect between sub-groups Ⅰ -A and Ⅰ -B,between sub-groups Ⅱ -A and Ⅱ -B,and between sub-groups Ⅲ-A and Ⅲ-B ( P > 0.05).Conclusion Parecoxib sodium 1.0 or 0.5 mg/kg can be used in postoperative analgesia in children aged 1-3 yr or 4-12 yr with day surgery respectively.