Age, patients’ occupation, mechanism of injury, comorbidities, smoking, matrimonial state, pre-injury ASA, GCS Verbal response, HB, platelets, sodium, creatinine, mean arterial blood pressure, AST, ALT, GGT, systolic blood pressure on admission, injury on the head and skull, epidural hematoma, subdural hematoma, contusion, intracerebral hemorrhage, midline shift, presence of herniation, presence of infarction, surgical treatment, type of surgery, and aPTT had levels of significance of less than 0.2. This evidence concerns the gene GPT and intracerebral hemorrhage.