title: Cerebrovascular diseases as primary hospital discharge diagnoses: national trend (1970-2000) among older adults.
abstract: BACKGROUND
  Cerebrovascular diseases are a common cause of mortality, morbidity, and hospitalization among older adults. However, the long-term national trends in cerebrovascular disease-related hospitalizations in this age group are not well known.
  
  
  METHODS
  We used the National Center for Health Statistics trend data from the National Hospital Discharge Surveys (1970-2000) to determine incidence of cerebrovascular disease-related hospitalizations among persons 65 years and older in the United States. Only patients discharged with a primary discharge diagnosis of cerebrovascular disease were included. We estimated rates of hospitalization per 1000 civilian residents 65 years and older, for all patients and stratified by age, sex, and race.
  
  
  RESULTS
  Among persons 65 years of age and older, the total number of cerebrovascular disease-related hospitalizations increased from 372,000 in 1970 to 711,000 in 2000. However, the rates of hospitalization due to cerebrovascular disease remained unchanged at 20.7/1000 in 1970 and 20.4/1000 in 2000. The rates for persons 75-84 years and >85 years were, respectively, 2 and 3 times higher than that for persons 65-74 years throughout the study period. Rates for men and women were comparable and stable during the study period. Rates for African Americans, in contrast, increased from 14/1000 in 1970 to 20.6/1000 in 2000, peaking in 1985 (27.4/1000).
  
  
  CONCLUSIONS
  The overall rates of hospitalization due to cerebrovascular disease remained high yet stable. However, the absolute number of hospitalizations due to cerebrovascular disease increased considerably, with potential for serious social, financial, and public health implications for the coming decades.
authors.affiliation: Division of Gerontology and Geriatric Medicine, Department of Medicine, School of Medicine, University of Alabama at Birmingham, USA.
authors.forename: Ali
authors.initials: A
authors.lastname: Ahmed
authors.forename: Jose
authors.initials: J
authors.lastname: Ness
authors.forename: George
authors.initials: G
authors.lastname: Howard
authors.forename: Wilbert S
authors.initials: WS
authors.lastname: Aronow
mesh_terms: D001741:Black or African American / Q000706:statistics & numerical data; D000368:Aged; D000369:Aged, 80 and over; D002561:Cerebrovascular Disorders / Q000453:epidemiology / Q000628:therapy*; D005260:Female; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D010351:Patient Discharge / Q000706:statistics & numerical data*; D014481:United States; D044465:White People / Q000706:statistics & numerical data