[Anterior cerebral artery occlusion clinical analysis of 27 self-experienced cases].
From the years 1977 through 1989, the author experienced 27 cases with only anterior cerebral artery (ACA) occlusion but without any other main cerebral arterial occlusions. These were proven by cerebral angiographies and verified by CT. Two patients showing large infarction in the left frontal lobe on CT but showing no evidence of arterial occlusion by cerebral angiography were also registered in this study because these patients were thought to have recanalized ACA. There were 15 males and 12 females with an age of 61.5 +/- 7.98 (mean +/- SD) and 66.1 +/- 6.45, respectively. Twenty two cases had cerebral thrombosis and 5 had cerebral embolism. There were 4 cases with bilateral ACA occlusions, 8 with right ACA occlusion and 15 with left ACA occlusion. Twenty two patients (81%) were alert on admission and this fact might explain their excellent ADL on discharge: full recovery in 9 patients (33%) and self-management in 12 patients (44%). Seventeen patients (63%) had a CT-proven infarcted area with a correlation to ACA occlusion (s), while 9 patients (33%) showed no correlation between an infarction on CT and an ACA occlusion. One patient showed no abnormal findings on CT. Four patients with right ACA occlusion were incidentally observed, even though their mode of onset was strokes. The symptoms of the other 23 patients were those of anterior cerebral artery syndromes: hemiparesis (74%), urinary incontinence (39%), forced grasping (39%), mutism (30%), indifference (26%) and apraxia (22%) etc.
Nakajima
K
K
Division of Neurology, Research Institute for Brain and Blood Vessels, Akita, Japan.
D000368:Aged; D001921:Brain / Q000000981:diagnostic imaging; D002536:Cerebral Arteries / Q000473:pathology; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000473:pathology* / Q000503:physiopathology / Q000523:psychology; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed