Effects of post-discharge management on rates of early re-admission and death after hospitalisation for heart failure

Med J Aust. 2018 Jun 18;208(11):485-491. doi: 10.5694/mja17.00809. Epub 2018 May 14.

Abstract

Objectives: To investigate whether enrolment of patients in management programs after hospitalisation for heart failure (HF) reduces the likelihood of post-hospital adverse outcomes.

Design: Cohort study in which associations between adverse outcomes at 30 and 90 days for people hospitalised for HF and baseline clinical, socio-demographic and blood pathology factors, and with post-discharge management strategies, were assessed. Setting, participants: 906 patients with HF were prospectively enrolled in five Australian states at cardiology departments with expertise in treating people with HF.

Main outcome measures: All-cause re-admissions and deaths at 30 and 90 days after discharge from the index admission.

Results: 58% of patients were men; the mean age was 72.5 years (SD, 13.9 years). By hospital, 30-day re-admission rates ranged from 17% to 33%, and 90-day rates from 40% to 55%; 30-day mortality rates were 0-13%, 90-day rates 4-24%. Factors associated with increased odds of re-admission or death at 30 or 90 days included living alone, cognitive impairment, depression, NYHA classification, left atrial volume index, and Charlson index score. Nurse-led disease management programs and reviews within 7 days were associated with reduced odds of re-admission (but not of death) at 30 and 90 days; exercise programs were associated with reduced odds at 90 days. Significant between-hospital differences in re-admission rates were reduced after adjustment for post-discharge management programs, and abolished by further adjustment for echocardiography findings. Between-hospital differences in mortality were largely explained by differences in echocardiographic findings.

Conclusions: Differences in early re-admission rates after hospitalisation for HF are primarily explained by differences in post-discharge management.

Keywords: Continuity of patient care; Delivery of health care; Heart failure; Managed care programs.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Australia
  • Cohort Studies
  • Disease Management
  • Female
  • Heart Failure / diagnosis
  • Heart Failure / mortality*
  • Heart Failure / therapy
  • Hospitalization / statistics & numerical data
  • Humans
  • Male
  • Myocardial Infarction / diagnosis
  • Myocardial Infarction / mortality*
  • Myocardial Infarction / therapy
  • Patient Discharge / statistics & numerical data
  • Patient Readmission / statistics & numerical data*
  • Severity of Illness Index