title: The effect of age upon care and outcomes in patients hospitalized for congestive heart failure in Alberta, Canada.
abstract: We describe the age-specific outcomes for patients hospitalized with newly diagnosed congestive heart failure using administrative hospital abstracts from Alberta, Canada, from April 1, 1994, to March 31, 2000. Seniors (aged 65 years and older) constituted about 85 per cent of the 16,162 patients. Both co-morbidity and severity of illness tended to increase with age. The use of special care unit admissions, coronary artery diagnostic services (cardiac catheterization), and revascularization procedures (percutaneous transluminal coronary angioplasty/stenting, coronary artery bypass surgery) peaked in the 50-to 64-year age group and decreased with increasing age. Specialist/sub-specialist care, prescriptions of beta blockers and angiotensin-converting enzyme inhibitors / angiotensin receptor blockers decreased with age in seniors. Adjusted in-hospital, 1-year mortality and crude, age-specific 5-year mortality were significantly greater in those 75 years and older. Outcomes and process of care in patients with newly diagnosed congestive heart failure were not uniformly distributed with age. The elderly had greater mortality but received less therapy.
authors.affiliation: Department of Medicine, University of Alberta, Division of Cardiology, 2C2.39 WMC, Edmonton, Alberta T6G 2B7. Bibiana.Cujec@ualberta.ca
authors.forename: Bibiana
authors.initials: B
authors.lastname: Cujec
authors.forename: Hude
authors.initials: H
authors.lastname: Quan
authors.forename: Yan
authors.initials: Y
authors.lastname: Jin
authors.forename: David
authors.initials: D
authors.lastname: Johnson
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000416:Alberta; D005260:Female; D006333:Heart Failure / Q000628:therapy*; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged