cerebral arteriovenous malformation
Conditions
Interventions
A:According to the situation, partial embolization is performed. Two large blood supply arterial microducts were selected in accordance with the two-catheter technique, and onyx was injected and the b
Onyx was injected into two microcatheters of large blood supply arteries according to double-catheter technique, and blood pressure was strictly controlled after operation
Intraoperative control hypotension was adopted.Blood pressure was strictly controlled after operation
Sponsors
The First Affiliated Hospital of PLA Navy Medical University
Eligibility
Sex/Gender
Male
Age
13 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. BAVM patients; 2. Agef 13 to 60 years; 3. The informed consent is signed by the patient himself or his legal guardian or representative.
Exclusion criteria
Exclusion criteria: 1. AVM has a history of embolization, radiation therapy or partial resection; 2. MRS >=3 points due to intracranial hemorrhage or neurological dysfunction before treatment; 3. Radiologically confirmed complicated with ruptured aneurysm; 4. AVM is too diffuse; 5. Platelet count 1.4, or TP or ATPP increased; 6. Any irreversible clotting disorder or known clotting disorder; 7. Patients requiring long-term anticoagulation;Premenopausal women with positive urine or plasma pregnancy tests (no recorded history of surgical sterilization); 8. Major concomitant diseases such as liver, kidney, gastrointestinal, respiratory, cardiovascular, endocrine, immune and hematological diseases that are subject to imaging safety assessment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A. Immediate embolization rate after the last endovascular treatment and B. Vascular malformation occlusion rate following 2 years after the operation.; | — |
Secondary
| Measure | Time frame |
|---|---|
| A. Cerebral hemorrhage and ischemic events within one week after the last embolization; B. Cerebral hemorrhage events during clinical follow-up from 1 week after the last embolization to 2 years; C. MRS in the last clinical follow-up 2 years after the operation.; | — |
Contacts
Public ContactQiang Li
The First Affiliated Hospital of PLA Navy Medical University
Outcome results
None listed