臨床研究等提出・公開システム

General survey of intravenous tPA therapy and mechanical thrombectomy for acute intracranial major vessel occlusion in Aomori prefecture

A-NET general survey

Shimamura Norihito

Hirosaki University Hospital

53 Honcho, Hirosaki, Aomori 036-8563, Japan

shimab@hirosaki-u.ac.jp

Shimamura Norihito

Hirosaki University Hospital

53 Honcho, Hirosaki, Aomori 036-8563, Japan

+81-172-39-5115

shimab@hirosaki-u.ac.jp

Suspended

Nov. 26, 2021

Observational

The patient with all following criteria is included.
1. Cerebral major vessel occlusion that was treated by IV-tPA and/or mechanical thrombectomy during acute period.
2. Those treatment was done in Aomori prefecture.
3. Major vessel is defined as internal carotid artery (extra cranial or intracranial), anterior cerebral artery, middle cerebral artery, vertebral artery, basilar artery and posterior cerebral artery.

The patient and/or their guardian do not agree the study incursion.

Both

Acute cerebral major vessel occlusion

Cerebral ischemia, tPA, thrombectomy

D002561

1) Number of case who was done IV-tPA and/or mechanical thrombectomy.
2) Incidence of major vessel occlusion in Aomori prefecture.
3) Real world date of major vessel occlusion in Aomori prefecture.
4) Modified Rankin scale 0~2 at 90days after the ischemic stroke.

1) Mortality within 7days after the onset of stroke
2) Mortality within 90 days after the onset of stroke
3) Successful recanalization (modified Mori grade 2-3 or TICI 2b-3) rate of target artery
4) Symptomatic intracranial hemorrhage within 24 hours after the onset of stroke

+81-172-33-51111

none