Application of Circulating Exosomes in Early Diagnosis and Prognosis Evaluation After Intracerebral Hemorrhage

Inclusion Criteria: 1. No systematic treatment was given before admission; 2. The patients were diagnosed with cerebral hemorrhage, and had imaging evidence; 3. The age was more than 18 years old; 4. The patient or family member agrees to sign the informed consent. Exclusion Criteria: 1. Hematoma is caused by secondary factors (intracranial tumor, arteriovenous malformation or aneurysm); 2. Bleeding into the ventricle; 3. Multiple cerebral hemorrhage; 4. The patient did not receive treatment in our hospital; 5. Severe disability, dementia, or organ dysfunction before onset 6. Coagulopathy or long-term use of anticoagulants 7. Hematoma affects brain stem 8. Subjects refused to participate