SMCV Assessment on Brain Swelling in Patients With SAH From Ruptured Artery Aneurysm

Assessment of Superficial Cerebral Venous Structures in Brain Swelling in Patients With Subarachnoid Hemorrhage From Anterior Communicating Artery Aneurysmal

Superficial cerebral veins findings in assessment of brain swelling in patients with aneurysmal subarachnoid hemorrhage who underwent intravenenous DSA examinations

Superficial cerebral veins findings in assessment of brain swelling in patients with aneurysmal subarachnoid hemorrhage who underwent intravenenous DSA examinations.To explore the relationship between the structure of middle and superficial cerebral veins in cerebral angiography and cerebral edema after ischemia-reperfusion of anterior circulation with large core infarction.

Inclusion criteria:

• age 18-70 years;
• Hunt-Hess grade IV-V on admission; single aneurysm in the anterior circulation; interventional embolization of aneurysm is the first choice, and preoperative ventricular puncture drainage and intracranial pressure probe placement.

Exclusion criteria:

• Hunt-Hess grade I-III on admission;
• patients with blood bubble-like aneurysm or accompanying intracranial hematoma who are not suitable for interventional embolization; those who directly choose craniotomy and clipping;
• poor general condition or combined with pregnancy , malignant tumors, etc.