Outcomes of two temperature maintenance strategies during radical resection for carcinoma of oesophagus and their effects on postoperative shivering
- VernacularTitle:食管癌根治术中不同保温策略的效果及其对术后寒战的影响
- Author:
Jun-feng, ZHANG
;
Jing, CANG
- Publication Type:Journal Article
- Keywords:
radical resection for carcinoma of oesophagus;
core temperature;
tympanic temperature;
shivering;
thermal comfort scale
- From:Journal of Shanghai Jiaotong University(Medical Science)
2009;29(6):712-715
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the outcomes of two temperature maintenance strategies during radical resection for carcinoma of oesophagus and their effects on postoperative shivering. Methods Thirty ASA Ⅰ-Ⅱ patients undergoing radical resection for carcinoma of oesophagus were randomly assigned to hypothermia group (HT group, patients were not wanned perioperatively, n=10), intraoperative normothermia group (INT group, patients were warmed only intraoperatively, n=10) and perioperative normothermia group(PNT group, patients were warmed before induction of anesthesia and during anesthesia, n=10). The tympanic temperature began to be recorded 20 min before induction of anesthesia at intervals of 10 min. Results There was no significant difference in the decrease velocity of tympanic temperature during the first hour after induction of anesthesia between HT group and INT group, while both were significantly higher than that of PNT group (P<0.05). There was no significant difference in the tympanic temperature within 70 min after induction of anesthesia between HT group and INT group, while both were significantly lower than that of PNT group (P<0.05). The tympanic temperature of HT group continued to decrease 70 min after induction of anesthesia, while that of INT group and PNT group began to increase. There were significant differences in the tympanic temperature 80 min to 180 min after induction of anesthesia among these three groups(P<0.05). The incidences of postoperative shivering were 8, 5 and 2 in HT group, INT group and PNT group, respectively. The scores of thermal comfort scale were 19±10, 41±7 and 51±11 in HT group, INT group and PNT group, respectively, and there were significant differences among these three groups(P<0.05). Conclusion Compared with INT, PNT can more effectively maintain perioperative normothermia, reduce the incidence of shivering and relieve the patients' cold thermal discomfort in radical resection for carcinoma of oesophagus.