title: Long-term clinical and neurophysiological effects of reconstructive vascular surgery for cerebral ischemia.
abstract: In a series of patients with unilateral supratentorial ischemia, clinical scores and parameters derived from computer analysis of the EEG and from measurement of the CBF were determined in the first several weeks after the stroke. Seventeen of these patients underwent a carotid-endarterectomy and 15 a STA-MCA bypass operation. Matched control patients were selected from the remaining cases. All patients, including the controls, were eligible for vascular surgery. The measurements were repeated respectively 3 months and 3 years after the first examination. Clinical improvement occurred in all groups. The degree of these clinical changes was similar for operated and non operated cases. EEG changes indicated more improvement in the cases without surgery. Finally, the CBF was remarkably stable in all patients. The overall effects of reconstructive vascular surgery on the recovery after cerebral ischemia appeared to be negligible.
authors.affiliation: Department of Clinical Neurophysiology, Westeinde Hospital, The Hague, The Netherlands.
authors.forename: A W
authors.initials: AW
authors.lastname: de Weerd
authors.forename: R J
authors.initials: RJ
authors.lastname: Veldhuizen
authors.forename: M M
authors.initials: MM
authors.lastname: Veering
authors.forename: D C
authors.initials: DC
authors.lastname: Poortvliet
authors.forename: E J
authors.initials: EJ
authors.lastname: Jonkman
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000503:physiopathology / Q000601:surgery*; D002339:Carotid Arteries; D002548:Cerebral Revascularization; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology / Q000523:psychology / Q000601:surgery*; D006801:Humans; D008875:Middle Aged