Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey.
Inadvertent intraoperative hypothermia (core temperature <360 C) is a recognized risk in surgery and has adverse consequences. However, no data about this complication in China are available. Our study aimed to determine the incidence of inadvertent intraoperative hypothermia and its associated r...
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doaj-f1d2b4cc9a5e4ef78330497ee93dfaf92020-11-25T01:30:47ZengPublic Library of Science (PLoS)PLoS ONE1932-62032015-01-01109e013613610.1371/journal.pone.0136136Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey.Jie YiZiyong XiangXiaoming DengTing FanRunqiao FuWanming GengRuihong GuoNong HeChenghui LiLei LiMin LiTianzuo LiMing TianGeng WangLei WangTianlong WangAnshi WuDi WuXiaodong XueMingjun XuXiaoming YangZhanmin YangJianhu YuanQiuhua ZhaoGuoqing ZhouMingzhang ZuoShuang PanLujing ZhanMin YaoYuguang HuangInadvertent intraoperative hypothermia (core temperature <360 C) is a recognized risk in surgery and has adverse consequences. However, no data about this complication in China are available. Our study aimed to determine the incidence of inadvertent intraoperative hypothermia and its associated risk factors in a sample of Chinese patients.We conducted a regional cross-sectional survey in Beijing from August through December, 2013. Eight hundred thirty patients who underwent various operations under general anesthesia were randomly selected from 24 hospitals through a multistage probability sampling. Multivariate logistic regression analyses were applied to explore the risk factors of developing hypothermia.The overall incidence of intraoperative hypothermia was high, 39.9%. All patients were warmed passively with surgical sheets or cotton blankets, whereas only 10.7% of patients received active warming with space heaters or electric blankets. Pre-warmed intravenous fluid were administered to 16.9% of patients, and 34.6% of patients had irrigation of wounds with pre-warmed fluid. Active warming (OR = 0.46, 95% CI 0.26-0.81), overweight or obesity (OR = 0.39, 95% CI 0.28-0.56), high baseline core temperature before anesthesia (OR = 0.08, 95% CI 0.04-0.13), and high ambient temperature (OR = 0.89, 95% CI 0.79-0.98) were significant protective factors for hypothermia. In contrast, major-plus operations (OR = 2.00, 95% CI 1.32-3.04), duration of anesthesia (1-2 h) (OR = 3.23, 95% CI 2.19-4.78) and >2 h (OR = 3.44, 95% CI 1.90-6.22,), and intravenous un-warmed fluid (OR = 2.45, 95% CI 1.45-4.12) significantly increased the risk of hypothermia.The incidence of inadvertent intraoperative hypothermia in Beijing is high, and the rate of active warming of patients during operation is low. Concern for the development of intraoperative hypothermia should be especially high in patients undergoing major operations, requiring long periods of anesthesia, and receiving un-warmed intravenous fluids.http://europepmc.org/articles/PMC4567074?pdf=render |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jie Yi Ziyong Xiang Xiaoming Deng Ting Fan Runqiao Fu Wanming Geng Ruihong Guo Nong He Chenghui Li Lei Li Min Li Tianzuo Li Ming Tian Geng Wang Lei Wang Tianlong Wang Anshi Wu Di Wu Xiaodong Xue Mingjun Xu Xiaoming Yang Zhanmin Yang Jianhu Yuan Qiuhua Zhao Guoqing Zhou Mingzhang Zuo Shuang Pan Lujing Zhan Min Yao Yuguang Huang |
spellingShingle |
Jie Yi Ziyong Xiang Xiaoming Deng Ting Fan Runqiao Fu Wanming Geng Ruihong Guo Nong He Chenghui Li Lei Li Min Li Tianzuo Li Ming Tian Geng Wang Lei Wang Tianlong Wang Anshi Wu Di Wu Xiaodong Xue Mingjun Xu Xiaoming Yang Zhanmin Yang Jianhu Yuan Qiuhua Zhao Guoqing Zhou Mingzhang Zuo Shuang Pan Lujing Zhan Min Yao Yuguang Huang Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. PLoS ONE |
author_facet |
Jie Yi Ziyong Xiang Xiaoming Deng Ting Fan Runqiao Fu Wanming Geng Ruihong Guo Nong He Chenghui Li Lei Li Min Li Tianzuo Li Ming Tian Geng Wang Lei Wang Tianlong Wang Anshi Wu Di Wu Xiaodong Xue Mingjun Xu Xiaoming Yang Zhanmin Yang Jianhu Yuan Qiuhua Zhao Guoqing Zhou Mingzhang Zuo Shuang Pan Lujing Zhan Min Yao Yuguang Huang |
author_sort |
Jie Yi |
title |
Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. |
title_short |
Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. |
title_full |
Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. |
title_fullStr |
Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. |
title_full_unstemmed |
Incidence of Inadvertent Intraoperative Hypothermia and Its Risk Factors in Patients Undergoing General Anesthesia in Beijing: A Prospective Regional Survey. |
title_sort |
incidence of inadvertent intraoperative hypothermia and its risk factors in patients undergoing general anesthesia in beijing: a prospective regional survey. |
publisher |
Public Library of Science (PLoS) |
series |
PLoS ONE |
issn |
1932-6203 |
publishDate |
2015-01-01 |
description |
Inadvertent intraoperative hypothermia (core temperature <360 C) is a recognized risk in surgery and has adverse consequences. However, no data about this complication in China are available. Our study aimed to determine the incidence of inadvertent intraoperative hypothermia and its associated risk factors in a sample of Chinese patients.We conducted a regional cross-sectional survey in Beijing from August through December, 2013. Eight hundred thirty patients who underwent various operations under general anesthesia were randomly selected from 24 hospitals through a multistage probability sampling. Multivariate logistic regression analyses were applied to explore the risk factors of developing hypothermia.The overall incidence of intraoperative hypothermia was high, 39.9%. All patients were warmed passively with surgical sheets or cotton blankets, whereas only 10.7% of patients received active warming with space heaters or electric blankets. Pre-warmed intravenous fluid were administered to 16.9% of patients, and 34.6% of patients had irrigation of wounds with pre-warmed fluid. Active warming (OR = 0.46, 95% CI 0.26-0.81), overweight or obesity (OR = 0.39, 95% CI 0.28-0.56), high baseline core temperature before anesthesia (OR = 0.08, 95% CI 0.04-0.13), and high ambient temperature (OR = 0.89, 95% CI 0.79-0.98) were significant protective factors for hypothermia. In contrast, major-plus operations (OR = 2.00, 95% CI 1.32-3.04), duration of anesthesia (1-2 h) (OR = 3.23, 95% CI 2.19-4.78) and >2 h (OR = 3.44, 95% CI 1.90-6.22,), and intravenous un-warmed fluid (OR = 2.45, 95% CI 1.45-4.12) significantly increased the risk of hypothermia.The incidence of inadvertent intraoperative hypothermia in Beijing is high, and the rate of active warming of patients during operation is low. Concern for the development of intraoperative hypothermia should be especially high in patients undergoing major operations, requiring long periods of anesthesia, and receiving un-warmed intravenous fluids. |
url |
http://europepmc.org/articles/PMC4567074?pdf=render |
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