In cooperation with the California Birth Defects Monitoring Program of the California Department of Health and the March of Dimes, NEB is participating in the establishment and utilization of a population-based registry of children with cerebral palsy in four counties of the San Francisco Bay Area for births in 1983-1985. Cases were ascertained through client records of the California Childrens' Services and the Regional Centers for the Developmentally Disabled. Cases meeting CP registry criteria have received a standardized examination by a single study pediatrician, including videotaping of all children, photographs of teeth and hands and systematic scrutiny and measurement for dysmorphologic features. All children meeting registry criteria have been examined. In this birth cohort of approximately 165,000 children, 230-290 cases have been identified, excluding those with abnormalities apparently related to events after the first month of life. Analyses using the examinations, birth certificates, initial interview, and linkage with birth defects registry information are imminent. The information will permit descriptive studies of prevalence and distribution of cerebral palsy, evaluation of markers of maldevelopment, and exploration of risk factors, medical and environmental. Ecologic studies will compare rates of CP among births in Santa Clara County census tracts containing EPA superfund waste disposal sites, to rates in the county as a whole and to rates in the remainder of the Bay area. Trends in incidence and time-space clustering will be sought and hypotheses formulated for testing in case-control studies.

Agency
National Institute of Health (NIH)
Institute
National Institute of Neurological Disorders and Stroke (NINDS)
Type
Intramural Research (Z01)
Project #
1Z01NS002819-01
Application #
3881852
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
1
Fiscal Year
1990
Total Cost
Indirect Cost
City
State
Country
United States
Zip Code