Occurrence of deep venous thrombosis in adult burn patients and its risk factors
10.3760/cma.j.issn.1009-2587.2020.01.010
- VernacularTitle: 成年烧伤患者深静脉血栓的发生情况及危险因素
- Author:
Wei ZHANG
1
;
Junfeng ZHANG
1
;
Mi WANG
1
;
Chengde XIA
2
;
Lijie WANG
1
;
Baohui LIU
1
;
Haiping DI
2
;
Jidong XUE
2
;
Jihe LOU
2
Author Information
1. Department of Interventional Radiology, Zhengzhou First People′s Hospital, Zhengzhou 450004, China
2. Department of Burns, Zhengzhou First People′s Hospital, Zhengzhou 450004, China
- Publication Type:Journal Article
- Keywords:
Burns;
Venous thrombosis;
Risk factors
- From:
Chinese Journal of Burns
2020;36(1):54-57
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the occurrence and risk factors of deep venous thrombosis (DVT) in adult burn patients.
Methods:The clinical data of 1 219 adult burn patients admitted to the Department of Burns of Zhengzhou First People′s Hospital from January 1, 2015 to August 31, 2016, conforming to the study criteria, were analyzed retrospectively by the method of case-control study, including 811 males and 408 females, aged 18-102 years. According to whether DVT occurred during hospitalization or not, the patients were divided into group DVT (n=12) and non-DVT group (n=1 207). The incidence of DVT, the diagnosis time of DVT, affected limbs, and DVT classification were counted and recorded. The gender, age, total burn area, D-dimer, lower limb burn, full-thickness burn, femoral vein indwelling central venous catheter (CVC) , inhalation injury, sepsis/infection shock, surgical operation, and infusion of concentrated red blood cells of patients between the two groups were compared with chi-square test, and then the indicators with statistically significant differences between the two groups were processed by multivariate binary logistic regression analysis to screen the independent risk factors of DVT in the adult burn patients.
Results:(1) The incidence of DVT of adult burn patients was 0.98% (12/1 219), and DVT was diagnosed 24-138 days after injury, with a median of 61.5 days. DVT occurred in the right lower limb of 2 patients, left lower limb of 8 patients, and bilateral lower limbs of 2 patients, and DVT classification included 6 cases of mixed type and 6 cases of peripheral type. (2) There were no statistically significant differences in gender, age, and full-thickness burn of patients between the two groups ( χ2=1.524, 0.021, 3.115, P>0.05). There were statistically significant differences in total burn area, lower limb burn, inhalation injury, sepsis/infection shock, D-dimer, femoral vein indwelling CVC, surgical operation, and infusion of concentrated red blood cells among patients between the two groups (χ2=17.975, 6.206, 3.987, 8.875, 5.447, 15.124, 10.735, 14.031, P<0.05 or P<0.01). (3) Total burn area, D-dimer, and femoral vein indwelling CVC were independent risk factors for DVT in adult burn patients (odds ratio=10.927, 4.762, 9.394, 95% confidence interval=3.078-38.789, 1.197-18.934, 2.631-33.540, P<0.05 or P<0.01).
Conclusions:The incidence of DVT in adult burn patients is relatively low, and the diagnosis time of DVT is 3 weeks after burn, with DVT classification of mixed type and peripheral type. The total burn area, femoral vein indwelling CVC, and D-dimer are independent risk factors for predicting DVT in adult burn patients.