Retrospectively analyze the risk factors of VTE in 5774 patients with thoracic trauma from 33 hospitals in China, and established a risk prediction model

In order to explore the risk factors of VTE after acute thoracic trauma, we collected the diagnosis and treatment information of 5774 patients with thoracic trauma from 33 hospitals in China, retrospectively analyzed the risk factors of VTE in patients with thoracic trauma, and established a risk prediction model.

Inclusion Criteria:

• admitted within three days of the chest trauma, VTE has not yet occurred, AIS score of thoracic injury was greater than or equal to 3, AIS score of other combined injuries was less than or equal to 2.

Exclusion Criteria:

• received preventive physical or chemical anticoagulation before admission, VTE occurred before admission

Patients 18-80 years of age who were admitted within 3 days of chest trauma, did not have VTE prior to admission and were not receiving prophylactic anticoagulation. The chest trauma AIS score of QI patients with multiple injuries was greater than or equal to 3, and the chest trauma score of other combined injuries was less than or equal to 2.