Effect of cerebral palsy factor on sensitivity of postoperative pain in pediatric patients
10.3760/cma.j.issn.0254-1416.2015.12.020
- VernacularTitle:脑瘫因素对患儿术后疼痛敏感性的影响
- Author:
Zeyu ZHAO
;
Rong ZHANG
;
Qing CHENG
;
Jianbo LIU
;
Xinxue WANG
;
Jiansheng HUANG
- Publication Type:Journal Article
- Keywords:
Pain,postoperative;
Cerebral palsy;
Child
- From:
Chinese Journal of Anesthesiology
2015;(12):1480-1482
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of cerebral palsy factor on the sensitivity of postopera?tive pain in the pediatric patients. Methods Twenty?five pediatric patients with cerebral palsy of both se?xes, of American Society of Anesthesiologists physical statusⅠorⅡ, aged 3-7 yr, weighing 11-25 kg, scheduled for elective lower abdominal or lower extremity surgery, served as cerebral palsy group ( group P). Another 25 pediatric patients without cerebral palsy of both sexes, of American Society of Anesthesiol?ogists physical status Ⅰ orⅡ, aged 3-7 yr, weighing 11-25 kg, served as control group ( group C) . At 2 h after surgery, pain was evaluated by using CRIES ( crying, requires O2 saturation, increased vital sign, expression and sleeplessness) . Peripheral venous blood samples were collected before surgery, and at 2 and 24 h after surgery, and the concentrations of plasmaβ?endorphin were measured by radio?immunity method, and the concentration of plasma catecholamine ( adrenaline) was determined by high performance liquid chromatography. Results Compared with the value before surgery, the plasma concentrations of β?endorphin were significantly decreased, and the concentrations of plasma catecholamine were increased after surgery in the two groups (P < 0?01). Compared with group C, the CRIES score was significantly in?creased after surgery, the concentration of plasmaβ?endorphin was decreased before and after surgery, and the concentration of plasma catecholamine was increased after surgery in group P ( P< 0?05 or 0?01) . Con?clusion The sensitivity of postoperative pain is increased in the pediatric patients with cerebral palsy.
