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Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study.

Publication ,  Journal Article
Iorio, A; Senni, M; Barbati, G; Greene, SJ; Poli, S; Zambon, E; Di Nora, C; Cioffi, G; Tarantini, L; Gavazzi, A; Sinagra, G; Di Lenarda, A
Published in: Eur J Heart Fail
September 2018

AIM: To assess adverse outcomes attributable to non-cardiac co-morbidities and to compare their effects by left ventricular ejection fraction (LVEF) group [LVEF <50% (heart failure with reduced ejection fraction, HFrEF), LVEF ≥50% (heart failure with preserved ejection fraction, HFpEF)] in a contemporary, unselected chronic heart failure population. METHODS AND RESULTS: This community-based cohort enrolled patients from October 2009 to December 2013. Adjusted hazard ratio (HR) and the population attributable fraction (PAF) were used to compare the contribution of 15 non-cardiac co-morbidities to adverse outcome. Overall, 2314 patients (mean age 77 ±10 years, 57% men) were recruited [n = 941 (41%) HFrEF, n = 1373 (59%) HFpEF]. Non-cardiac co-morbidity rates were similarly high, except for obesity and hypertension which were more prevalent in HFpEF. At a median follow-up of 31 (interquartile range 16-41) months, 472 (20%) patients died. Adjusted mortality rates were not significantly different between the HFrEF and HFpEF groups. After adjustment, an increasing number of non-cardiac co-morbidities was associated with a higher risk for all-cause mortality [HR 1.25; 95% confidence interval (CI) 1.10-1.26; P < 0.001], all-cause hospitalization (HR 1.17; 95% CI 1.12-1.23; P < 0.001), heart failure hospitalization (HR 1.28; 95% CI 1.19-1.38; P < 0.001), non-cardiovascular hospitalization (HR 1.16; 95% CI 1.11-1.22; P < 0.001). The co-morbidities contributing to high PAF were: anaemia, chronic kidney disease, chronic obstructive pulmonary disease, diabetes mellitus, and peripheral artery disease. These findings were similar for HFrEF and HFpEF. Interaction analysis yielded similar results. CONCLUSIONS: In a contemporary community population with chronic heart failure, non-cardiac co-morbidities confer a similar contribution to outcomes in HFrEF and HFpEF. These observations suggest that quality improvement initiatives aimed at optimizing co-morbidities may be similarly effective in HFrEF and HFpEF.

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Published In

Eur J Heart Fail

DOI

EISSN

1879-0844

Publication Date

September 2018

Volume

20

Issue

9

Start / End Page

1257 / 1266

Location

England

Related Subject Headings

  • Ventricular Function, Left
  • Survival Rate
  • Stroke Volume
  • Risk Factors
  • Retrospective Studies
  • Prognosis
  • Prevalence
  • Population Surveillance
  • Outpatients
  • Male
 

Citation

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Iorio, A., Senni, M., Barbati, G., Greene, S. J., Poli, S., Zambon, E., … Di Lenarda, A. (2018). Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study. Eur J Heart Fail, 20(9), 1257–1266. https://doi.org/10.1002/ejhf.1202
Iorio, Annamaria, Michele Senni, Giulia Barbati, Stephen J. Greene, Stefano Poli, Elena Zambon, Concetta Di Nora, et al. “Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study.Eur J Heart Fail 20, no. 9 (September 2018): 1257–66. https://doi.org/10.1002/ejhf.1202.
Iorio A, Senni M, Barbati G, Greene SJ, Poli S, Zambon E, et al. Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study. Eur J Heart Fail. 2018 Sep;20(9):1257–66.
Iorio, Annamaria, et al. “Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study.Eur J Heart Fail, vol. 20, no. 9, Sept. 2018, pp. 1257–66. Pubmed, doi:10.1002/ejhf.1202.
Iorio A, Senni M, Barbati G, Greene SJ, Poli S, Zambon E, Di Nora C, Cioffi G, Tarantini L, Gavazzi A, Sinagra G, Di Lenarda A. Prevalence and prognostic impact of non-cardiac co-morbidities in heart failure outpatients with preserved and reduced ejection fraction: a community-based study. Eur J Heart Fail. 2018 Sep;20(9):1257–1266.
Journal cover image

Published In

Eur J Heart Fail

DOI

EISSN

1879-0844

Publication Date

September 2018

Volume

20

Issue

9

Start / End Page

1257 / 1266

Location

England

Related Subject Headings

  • Ventricular Function, Left
  • Survival Rate
  • Stroke Volume
  • Risk Factors
  • Retrospective Studies
  • Prognosis
  • Prevalence
  • Population Surveillance
  • Outpatients
  • Male