Thrombosis prediction within short time after total knee arthroplasty: dynamic monitoring of D-Dimer and fibrin degradation products
10.3969/j.issn.2095-4344.2015.17.007
- VernacularTitle:全膝关节置换后短期血栓预测:D-D二聚体与纤维蛋白降解产物的动态监测
- Author:
Wei YUAN
;
Huasong MA
;
Xiaoping WANG
;
Zhiming CHEN
;
Ming LU
;
Qiming XU
;
Dongyun REN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2015;19(17):2661-2666
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Deep vein thrombosis after total knee arthroplasty has attracted increasing attention in recent years,but how to detect deep vein thrombosis in the early time in clinical practice remains unclear.Whether it is necessary to perform type-B ultrasonic or other invasive examination in lower limbs has become a hot issue.OBJECTIVE:To explore the significance of D-Dimer and fibrin degradation products in the prediction of deep vein thrombosis after total knee arthroplasty.METHODS:56 patients received total knee arthroplasty were colected from Department of Orthopedics,The 306th Hospital of Chinese PLA,between December 2012 and February 2014.The D-Dimer and fibrin degradation products were dynamicaly monitored before operation and at 1,3,5,7,10 days post-operation.Al the patients received type-B ultrasonic examination in double lower limbs at 10 days post-operation,and divided into thrombus group and non-thrombus group.The D-Dimer and fibrin degradation products in the two groups were compared.RESULTS AND CONCLUSION:Deep vein thrombosis was found in 13 cases by ultrasonic-B postoperation,D-Dimer and fibrin degradation products showed no significant difference between the two groups at 1 week after operation (P>0.05),but the difference was significant at 10 days (P<0.01).D-Dimer and fibrin degradation products index should be monitored dynamicaly for at least 10 days after operation,which is helpful for the earlydiagnosis of thrombosis.