Sahutoglu Cengiz, Bor Canan, Dokumcu Zafer, Balcioglu Taner
Department of Anesthesiology and Reanimation, Ege University School of Medicine, İzmir, Turkey.
Department of Pediatric Surgery, Ege University School of Medicine, İzmir, Turkey.
Eurasian J Med. 2022 Feb;54(1):41-44. doi: 10.5152/eurasianjmed.2022.21071.
Perioperative hypothermia occurs in the pediatric age group in the perioperative period at a high rate. In this study, it is aimed to reveal the incidence of perioperative hypothermia and the risk factors that play a role in its development in pediatric circumcision cases that have a brief operation duration.
This prospective observational cohort study included 100 children who underwent circumcision under general anesthesia. All patients were heated with a passive heater and hypothermia was interpreted as a drop in body temperature below <36˚C. The patients were divided into 2 groups: group 1 (patients with body temperature <36˚C) and group 2 (≥36˚C). Demographic data, the American Society of Anesthesiologists' Classification of Physical Health Score, premedication method, operation time, fluid amount, preoperative and postoperative temperature of patients as tympanic were recorded.
The average age of the patients was 70 ± 40 months (median: 84) and 93% were ASA I. In 71% of patients, a decrease in body temperature and hypothermia developed in 39% compared to baseline. The duration of operation was longer in the group with hypothermia (30 min [15-70] vs. 25 min [15-60], P < .001). Only the duration of operation was determined as the independent risk factor associated with hypothermia (odds ratio: 1.103 [1.017-1.197], P=.018).
In this study, it was found that high rates of hypothermia developed even in minor operations such as pediatric circumcision. The risk of hypothermia increases with the prolongation of surgery.
围手术期体温过低在儿童年龄组围手术期发生率较高。本研究旨在揭示在手术时间较短的小儿包皮环切术病例中围手术期体温过低的发生率及其发生发展中的危险因素。
这项前瞻性观察性队列研究纳入了100例在全身麻醉下接受包皮环切术的儿童。所有患者均使用被动加热器进行保暖,体温过低定义为体温降至<36˚C。患者分为2组:第1组(体温<36˚C的患者)和第2组(≥36˚C的患者)。记录人口统计学数据、美国麻醉医师协会身体健康状况分级评分、术前用药方法、手术时间、液体量、患者术前和术后经鼓膜测量的体温。
患者的平均年龄为70±40个月(中位数:84),93%为ASA I级。71%的患者体温下降,39%的患者体温较基线出现过低。体温过低组的手术时间更长(30分钟[15 - 70] vs. 25分钟[15 - 60],P <.001)。仅手术时间被确定为与体温过低相关的独立危险因素(比值比:1.103 [1.017 - 1.197],P =.018)。
在本研究中,发现即使在小儿包皮环切术等小手术中也有较高比例的体温过低发生。体温过低的风险随着手术时间的延长而增加。