Effect of low molecular weight heparin calcium on coagulation function and platelet in patients with free anterolateral thigh flap transplantation before surgery
10.3969/j.issn.1673-9701.2023.34.019
- VernacularTitle:术前低分子肝素钙对游离股前外侧皮瓣移植患者凝血功能及血小板的影响
- Author:
Jiaquan YANG
1
;
Yulian LIU
;
Kunqiang CHEN
;
Jianping LIAO
;
Gang ZHAO
Author Information
1. 九江市第一人民医院骨科,江西九江 332000
- Keywords:
Preoperative medication;
Low molecular weight heparin calcium;
Free skin flap transplantation;
Coagulation function;
Platelet count
- From:
China Modern Doctor
2023;61(34):72-75
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of low molecular weight heparin calcium on coagulation function and platelet(PLT)in patients before and after anterolateral thigh flap transplantation.Methods Fifty patients with skin and soft tissue defects of hands and feet treated in Wuxi Ninth Hospital and Jiujiang No.1 People's Hospital from January to December 2022 were selected as the study objects.They were divided into observation group(26 cases)and control group(24 cases)according to random number table method.Patients in observation group received low molecular weight heparin calcium 12h before surgery,and continued to receive routine treatment once a day after surgery.Patients in control group began to use low molecular weight heparin calcium routinely 4h after surgery,once a day.The coagulation function and PLT before and after surgery were compared between two groups.Results There were no significant differences in incidences of vascular crisis and skin flap necrosis between two groups(P>0.05).Five patients in observation group received intraoperative or postoperative blood transfusion,which was excluded in further analysis.On first day and third day after surgery,fibrinogen(FIB)and PLT in two groups were significantly higher than those before surgery,and thrombin time(TT)was significantly shorter than that before surgery(P<0.05).On third day after surgery,activated partial thromboplastin time(APTT)and prothrombin time(PT)in observation group were significantly longer than those before surgery(P<0.05).Before surgery,first day and third day after surgery,there were no significant differences in FIB,APTT,PT and TT between two groups(P>0.05).On third day after surgery,PLT of observation group was significantly higher than that of control group(P<0.05).Conclusion Both FIB and PLT were higher after surgery regardless of the use of low molecular weight heparin calcium before and after surgery,and FIB and PLT were more significantly higher in patients treated 12h before surgery.
