Effects of lidocaine caudal block with medications on postoperative analgesia in children
- VernacularTitle:小儿骶管复合用药对术后镇痛的影响
- Author:
Siqin CHEN
;
Yingwei WANG
- Publication Type:Journal Article
- Keywords:
Caudal block;
Postoperative analgesia;
Children
- From:
The Journal of Clinical Anesthesiology
2010;26(2):107-109
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of caudal block with lidocaine plus drugs on postoperative analgesia in children. Methods Eighty children aged 1 to 4 years old received caudal block with 1% lidocaine 1 ml/kg and were randomly allocated to 4 groups with 20 cases each. The local anesthetic solution was added fentanyl 2 μg/kg in group Ⅱ , neostigmine 2 μg/kg in group Ⅲ, tramadol 2 mg/kg in group Ⅳ or nothing in group Ⅰ. Postoperative analgesia with fentanyl (nurse controlled analgesia, NCA) was given in all patients. Pain and sedation scores were evaluated at 1, 2, 4, 6 and 24 h after surgery. The duration of caudal analgesia, fentanyl requirements, sicle effects,and discharge time were recorded. Results Duration of caudal analgesia in group Ⅳ was (510. 7±64. 9)rain, which was longer than (174.5±39. 3) rain in roup Ⅰ , (291.7 ± 50. 8) min in group Ⅱ , or (242.0±62. 8) min in group Ⅲ. The incidence of postoperative nausea and vomiting was more [requent in group Ⅳ than that in the other groups(P<0. 05). Conclusion Combined 1 % lidocaine 1 ml/kg with tramadol 2 mg/kg for caudal block can provide better and longer postoperative analgesia, but with a higher incidence of postoperative nausea and vomiting.
