2.2. Patients enrolled in the study and sample selection procedures
allergic, organ dysfunction
MALIGNANT TUMORS, UTI
Patients were included in the present research in the emergency intensive care unit. The following were the criteria for inclusion: patients aged 25 to 70 years; >2 anatomical sites injured and injury severity score ≥ 16; time from injury to hospitalization <12 hours; estimated posttraumatic survival time >72 hours; and randomly assigned to receive either UTI or a placebo. The exclusion criteria were as follows: patients who were unlikely to be salvaged upon admission; allergic to UTI; received anticoagulant medication within 48 hours before hospitalization; pregnant women and patients with malignant tumors; treatment with immunosuppressive drugs; multiple organ dysfunction; and other explanations were discovered by researchers.