The influence of two different intraoperative warming methods on the circulation of free flaps
10.3760/cma.j.issn.1672-7088.2016.20.007
- VernacularTitle:两种术中保温措施干预对游离皮瓣移植血液循环的影响
- Author:
Ling WANG
;
Wenqing REN
;
Yang DAI
;
Wen MIAO
;
Lan GU
- Publication Type:Journal Article
- Keywords:
Blood circulation;
Free flap transplantation;
Warming;
Intraoperative intervention
- From:
Chinese Journal of Practical Nursing
2016;32(20):1546-1548
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the effect of two different warming methods on the circulation of free flaps during operation and seek for an optimal warming method which is benificial for the circulation of free flaps, and thus provide clinical evidences for intraoperative care. Methods A total of 96 patients undergoing free flap transplantation were divided into routine warming group and diversification warming group randomly (n=48 each). In routine warming group, temperature in the operating room was set at routine temperature and flaps were douched by routine heated saline. In diversification warming group, the temperature in the operation room, fluids used for washing wounds and flaps were warmed, fluids for intravenous application were pre-warmed by a fluid warmer, in addition, the operation table where patients were lying on was covered with warmer blanket. The influence of two different warming methods on the circulation of free flaps was observed. Results The scores of flap elasticity and capillary refill time in routine warming group were 2.02 ± 0.79 and 2.04 ± 0.81, respectively, vs. 2.50 ± 0.61 and 2.48 ± 0.6 in diversification warming group, showing diversification warming group was statistically better than routine warming group (Z=1.949, 3.872, P<0.05). In addition, the flap survival rate in routine warming group was 81.2%(39/48) vs. 95.8%(46/48) in diversification warming group, showing significantly better results in diversification warming group (χ2=4.02, P < 0.05). Conclusions The diversification warm keeping method can effectively promote the circulation and survival of flaps, improve clinical prognosis, accelerate postoperative rehabilitation, therefore is worthy of being recommanded its clinical application.
