White matter hyperintensity signals associated with vascular risk factors in schizophrenia.
1. A sample of 165 schizophrenic subjects was compared to a normal control group in order to evaluate associations between white matter hyperintensity signals and vascular risk factors. 2. A comprehensive medical chart review was completed on all subjects evaluating potential vascular risk factors. Brain MRI acquisition was performed with 0.5 and 1.5 Telsa Philips scanners. 3. Prevalence rates of WMH signals in schizophrenic subjects and normal controls were 4.8% and 4.9%, respectively. 4. A significant association was found for schizophrenics with WHM signals to schizophrenics without signals for hypertension and history of CVA's. 5. This finding is consistent with an etiology of WMH signals in schizophrenia being related to vascular disease.
Brown
F W
FW
Department of Psychiatry and Behavioral Science, Emory University School of Medicine, Atlanta, GA, USA.
Lewine
R R
RR
Hudgins
P A
PA
D000328:Adult; D001921:Brain / Q000473:pathology*; D002561:Cerebrovascular Disorders / Q000473:pathology*; D006801:Humans; D002546:Ischemic Attack, Transient / Q000473:pathology; D008279:Magnetic Resonance Imaging; D012307:Risk Factors; D012559:Schizophrenia / Q000473:pathology; D012565:Schizophrenic Psychology