Effect of low molecular weight heparin on hypercoagulability in extensive severe burn casualties
- VernacularTitle:低分子肝素对大面积深度烧伤患者高凝状态的改善作用
- Author:
Feng LI
;
Jiake CHAI
;
Hongming YANG
- Publication Type:Journal Article
- Keywords:
heparin,low-molecular-weight;
hypercoagulability;
burns
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of low molecular weight heparin(LMWH)on hypercoagulability in extensive severe burn patients.Methods 9 patients were assigned as LMWH treatment group(TG),and another 12 burn patients with the similar extent of burn injury admitted in the same period were assigned as routine treatment group(RTG).All the treatments were the same except 5000U LMWH was given via subcutaneous injection per 12 or 6 hours to the TG group for 3-7days.The patients in normal control group(NCG)consisted of patients receiving plastic surgery.The following coagulation parameters were determined before and after the heparin treatment:prothrombin time(PT),thrombin time(TT),activated partial thromboplastin time(APTT),international normalized ratio(INR),fibrinogen(Fib)and platelet(PLT).Results INR,APTT and PLT in both TG and RTG groups were significantly lower compared with that in NCG before treatment,and Fib in two former groups were higher than that in NCG.Compared with those values before treatment,Fib decreased and PLT increased significantly after LMWH treatment in TG.However,there were no significant changes in other parameters in TG after LMWH treatment.Severe side effects such as haemorrhage were not found in patients in TG.Conclusion LMWH could ameliorate hypercoagulability following severe burns.
