title: In-hospital treatment and outcomes of heart failure in specialist and non-specialist services: a retrospective cohort study in the elderly.
abstract: Heart failure is common in the elderly and is associated with high rates of hospitalisation, readmission and mortality. International guidelines however are not frequently implemented in this population.
  
  
  
  We retrospectively studied the clinical profile, investigations, treatment on discharge, length of hospital stay, readmission rate and mortality in 261 patients, aged ≥75 years, with a discharge diagnosis of heart failure. Clinical frailty was estimated using the Canadian Study of Health and Aging clinical frailty scale.
  
  
  
  Hypertension (64%), atrial fibrillation (50.6%) and ischaemic heart disease (46%) were common, and 75.6% of patients were clinically vulnerable or frail. 23.5% of admitters had an inpatient echocardiogram and 20% of patients had at least one readmission episode for heart failure. On discharge, 64.6% of admissions were treated with an ACE inhibitor or angiotensin II receptor antagonist, 49.3% with a β blocker and 28.7% with an aldosterone receptor antagonist (ARA). Patients discharged from cardiology wards were more likely to receive a β blocker (p<0.05) versus care of elderly (COE) wards and readmitters were more likely to receive an ARA (p<0.05) versus patients with a single admission. In total, 34 inpatient deaths were recorded (13%) and 80 deaths (30.7%) were recorded long-term (median follow-up 337 days). Long-term mortality was significantly lower in single admitters versus readmitters (p<0.0001) and in those managed on cardiology wards versus COE wards (p<0.05).
  
  
  
  Compared with patients hospitalised on geriatric wards, those admitted to cardiology units were discharged more frequently with recommended medications and had a lower long-term mortality.
authors.affiliation: Department of Elderly Medicine , North Middlesex University Hospital , London , UK ; Department of Elderly Medicine , Hillingdon Hospital , London , UK.
authors.forename: Kishan R
authors.initials: KR
authors.lastname: Parmar
authors.affiliation: Department of Elderly Medicine , North Middlesex University Hospital , London , UK ; Department of Cardiology , Royal Brompton Hospital , London , UK.
authors.forename: Philip Y
authors.initials: PY
authors.lastname: Xiu
authors.affiliation: Department of Elderly Medicine , North Middlesex University Hospital , London , UK.
authors.forename: Muhibbur R
authors.initials: MR
authors.lastname: Chowdhury
authors.affiliation: Department of Elderly Medicine , Chelsea and Westminster Hospital , London , UK.
authors.forename: Ekta
authors.initials: E
authors.lastname: Patel
authors.affiliation: Department of Elderly Medicine , North Middlesex University Hospital , London , UK.
authors.forename: Maurice
authors.initials: M
authors.lastname: Cohen
keywords: CCF; ELDERLY; HEART FAILURE