Clinical features of spontaneous intracerebral hemorrhage in Hispanics and non-Hispanic Whites in New Mexico: a community study.
OBJECTIVE
To compare clinical features of spontaneous intracerebral hemorrhage (ICH) between Hispanics and non-Hispanic Whites in Albuquerque, New Mexico, occurring during the year 1993.


METHODS
Analysis of data collected during a study of ICH incidence in a community.


METHODS
Review medical records with multiple relevant cerebrovascular diagnostic discharge codes in all 9 acute care hospitals in Albuquerque, and in the records of the State Medical Examiner. All suspected cases were verified by cerebral computed tomography or autopsy. Vascular risk factors, test results, and acute outcome were abstracted.


RESULTS
There were 38 Hispanics and 46 non-Hispanic Whites with ICH. We found no statistically significant differences between these two ethnic groups in the prevalence of hypertension or diabetes mellitus, in hematoma volume, in seasonal fluctuation of ICH incidence, or in acute mortality. However, based on our sample size, only large differences in the prevalence of risk factors between these two ethnic groups could be detected with statistical significance (>20-30 percentage points). There was a trend toward a higher proportion of subcortical ICH (centered in the basal ganglia, brainstem, or cerebellum) in Hispanics (82%) than in non-Hispanic Whites (62%, P=.09).


CONCLUSIONS
The higher proportion of subcortical ICH among the Hispanics suggests that chronic hypertension may play a greater role as a risk factor for ICH in this ethnic group than in non-Hispanic Whites in New Mexico. Our findings should be confirmed by larger community studies.
Bruno
A
A
Department of Neurology, Indiania University School of Medicine, Indianapolis 46202-5111, USA.
Carter
S
S
Qualls
C
C
D000368:Aged; D002543:Cerebral Hemorrhage / Q000150:complications / Q000208:ethnology* / Q000473:pathology; D048909:Diabetes Complications; D006630:Hispanic or Latino; D006801:Humans; D006973:Hypertension / Q000150:complications; D015994:Incidence; D008297:Male; D009516:New Mexico / Q000453:epidemiology; D012307:Risk Factors; D044465:White People