Abstract
Objective To research the effect of perioperative thermal preservation on hemostatic function in elderly patients with laparoscopic rectal cancer resection.Methods Eighty-six elderly patients with laparoscopic rectal cancer resection with ASA Ⅰ-Ⅱ were randomly divided into control group (43 patients) and test group(43 patients).Control group was given routine operation,test group was given routine operation and thermal preservation.The nose pharynx temperature was monitored and recorded respectively on preanesthesia,30,60,90 min post-anesthesia and after operation.The level of prothrombin time (PT),activated partial thromboplastin time (APTT),thrombin time (TT),platelets (PLT),D-dimer(DD),fibrinogen (FBG),yon Willebrand factor (vWF) were detected on preanesthesia,30,60,90 min post-anesthesia and 24,48 h post-operation.Results The temperature in control group on 30,60,90 min pest-anesthesia and after operation [(36.1 ± 0.2),(36.0 + 0.1),(35.7 + 0.1),(35.6 ± 0.2) ℃] was significantly lower than that on preanesthesia [(36.8 ± 0.2) ℃] and the same time in test group [(36.8 ± 0.0),(36.7 ± 0.1),(36.7 +0.2),(36.8 ±0.2) ℃] (P ＜0.05).The level of PT,APTT and TT in control group on 30,60,90 min post-anesthesia and after operation were significantly longer than those on preanesthesia and the same time in test group (P ＜0.05).The level of PLT in control group after operation and on 24,48 h post-operation were significantly lower than preanesthesia and the same time in test group(P ＜ 0.05).The level of DD and vWF in control group on 24,48 h post-operation were significantly higher than preanesthesia and the same time in test group (P ＜ 0.05).The level of FBG in control group on 24,48 h post-operation were significantly lower than preanesthesia and the same time in test group (P ＜ 0.05).The hemostatic function had no significant change in test group (P ＞0.05).Conclusion The perioperative thermal preservation in elderly patients with laparoscopic rectal cancer resection can alleviate hemostatic function suppression and promote recovery. Key words: Perioperative care; Aged; Thermal preservation; Hemostatic function
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