Tranexamic Acid in Patients With Traumatic Bleeding Based on Dynamic Monitoring of Thromboelastography

All enrolled patients with acute trauma were given 1 g tranexamic acid (TXA) within 3 h after trauma, which was infused intravenously within 10 min, and randomized into groups. After admission, the first laboratory examination was conducted for both groups. The 1+1 control group continued to infuse 1g TXA within 8 h.

All enrolled patients with acute trauma were given 1 g tranexamic acid (TXA) within 3 h after trauma, which was infused intravenously within 10 min, and randomized into groups. After admission, the first laboratory examination was conducted for both groups. the 1+x study group was subjected to thromboelastography (TEG) without TXA for the time being, and the coagulation and fibrinolytic status of the patients was judged according to the results of TEG (LY30, EPL value), and the patients diagnosed with hyperfibrinolysis continued to be infused with 1g TXA, and the patients diagnosed with normal or reduced fibrinolysis were not infused with TXA. TEG was rechecked after 4 h, and the decision of whether to use TXA was based on the TEG results.