脳動脈瘤破裂後数時間でみられたうつ積乳頭

TWO CASES OF PAPILLEDEMA DEVELOPED WITHIN SEVERAL HOURS AFTER CEREBRAL ANEURYSM RUPTURED

緒言

　われわれは，脳動静脈瘤および動脈瘤の破裂後数時間でうつ積乳頭のみられた症例を経験したので報告する。

Two cases of papilledema were reported.

The first case was 8 years male with a sud-den headache, and with convulsion of right upper and lower extrimities followed by coma. Papilledema was observed in 5 hours from the onset. X-ray and craniotomy revealed a cerebral hematoma caused by arterio-venous aneurysm of right posterior cerebral artery.

The second case was 29 years male, a phy-sician, who suddenly felt unconscious after having a strong headache during 7 days. Papille-dema was already seen in 9 hours from the attack. Carotid angiography showed subarach-noidal bleeding due to aneurysm of the right medial cerebral artery.