Risk factors for postoperative deep venous thrombosis in patients underwent craniotomy.
10.11817/j.issn.1672-7347.2020.190300
- Author:
Renhua LI
1
;
Na CHEN
2
;
Chunyan YE
2
;
Lizhe GUO
2
;
E WANG
2
;
Zhenghua HE
3
Author Information
1. Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha 410008, China. 597930381@qq.com.
2. Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha 410008, China.
3. Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha 410008, China. xymz99@163.com.
- Publication Type:Journal Article
- Keywords:
craniotomy;
deep vein thrombosis;
thrombelastography
- MeSH:
Craniotomy;
adverse effects;
Humans;
Postoperative Complications;
epidemiology;
Postoperative Period;
Risk Factors;
Thrombophilia;
Venous Thrombosis;
epidemiology;
etiology
- From:
Journal of Central South University(Medical Sciences)
2020;45(4):395-399
- CountryChina
- Language:English
-
Abstract:
OBJECTIVES:To analyze the risk factors for postoperative deep vein thrombosis (DVT) in neurosurgical patients to provide the basis for the prevention of postoperative DVT.
METHODS:A total of 141 patients underwent neurosurgery were enrolled. Thrombelastography (TEG) test was performed before and at the end of surgery. According to whether there was DVT formation after operation, the patients were divided into a thrombosis group and a non-thrombosis group. -test and rank sum test were used to compare the general clinical characteristics of the 2 groups, such as age, gender, intraoperative blood loss, -dimer, intraoperative crystal input, colloid input, blood product transfusion, operation duration, length of postoperative hospitalization. The application of chi-square test and rank-sum test were used to compared TEG main test indicators such as R and K values between the 2 groups. Logistic regression was used to analyze the possible risk factors for postoperative DVT in neurosurgical patients.
RESULTS:There were significant differences in postoperative TEG index R, clotting factor function, intraoperative blood loss, hypertension or not, length of postoperative hospital stay, and postoperative absolute bed time (all <0.05). Logistic regression analysis showed hypercoagulability, more intraoperative blood loss and longer postoperative absolute bed time were risk factors for DVT formation after craniotomy.
CONCLUSIONS:Hypercoagulability in postoperative TEG test of patients is an important risk factor for the formation of postoperative DVT after neurosurgery, which can predict the occurrence of postoperative DVT to some extent.
