Compartive study on cerebral vessels stenosis in acute cerebral infarction patients with or without diabetes mellitus / 临床神经病学杂志

ABSTRACT

Objective To compare the cerebral vessels stenosis in acute cerebral infarction patients with or without diabetes mellitus.Methods Using case-control study,51 acute cerebral infarction patients with diabetes mellitus and 64 patients without diabetes mellitus were checked by digital subtraction angiography(DSA).The condition of stenosis and obstruct of vessels in intracranial and extracranial were compared.Results Stenosis of intracranial arteries was frequent in both two groups.The main involved arteries included M1 and M2 segments of middle cerebral artery and external cranial segment of internal carotid artery.The rate of cerebrolvascular abnormality in the patients with diabetes mellitus(84.31%) was higher than that in the patients without diabetes mellitus(70.31%).Stenosis of multiple arteries(52.94%),arteriostenosis combined with ulcer or plaque(39.21%) and collateral circulation development(11.63%) were found in diabetic patients,while the rates were 18.75%,17.19% and 31.11%,repectively,in non-diabetic patients.These differences between two groups were statistical significances(all P