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Co-morbidities in patients with heart failure: an analysis of the European Heart Failure Pilot Survey
University of Groningen, Netherlands .
University of Siena, Italy .
ESC, France .
University of Groningen, Netherlands .
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2014 (English)In: European Journal of Heart Failure, ISSN 1388-9842, E-ISSN 1879-0844, Vol. 16, no 1, 103-111 p.Article in journal (Refereed) Published
Abstract [en]

Aims Co-morbidities frequently accompany heart failure (HF), contributing to increased morbidity and mortality, and an impairment of quality of life. We assessed the prevalence, determinants, regional variation, and prognostic implications of co-morbidities in patients with chronic HF in Europe. Methods and results A total of 3226 European outpatients with chronic HF were included in this analysis of the European Society of Cardiology (ESC) Heart Failure Pilot Survey. The following co-morbidities were considered: diabetes, hyper- and hypothyroidism, stroke, COPD, sleep apnoea, chronic kidney disease (CKD), and anaemia. Prognostic implications of co-morbidities were evaluated using population attributable risks (PARs), and patients were divided into geographic regions. Clinical endpoints were all-cause mortality and HF hospitalization. The majority of patients (74%) had a least one co-morbidity, the most prevalent being CKD (41%), anaemia (29%), and diabetes (29%). Co-morbidities were independently associated with higher age (P less than 0.001), higher NYHA functional class (P less than 0.001), ischaemic aetiology of HF (P less than 0.001), higher heart rate (P = 0.011), history of hypertension (P less than 0.001), and AF (P less than 0.001). Only diabetes, CKD, and anaemia were independently associated with a higher risk of mortality and/or HF hospitalization. There were marked regional differences in prevalence and prognostic implications of co-morbidities. Prognostic implications of co-morbidities (PARs) were: CKD = 41%, anaemia = 37%, diabetes = 14%, COPD = 10%, and less than10% for all other co-morbidities. Conclusion In this pilot survey, co-morbidities are prevalent in patients with chronic HF and are related to the severity of the disease. The presence of diabetes, CKD, and anaemia was independently related to increased mortality and HF hospitalization, with the highest PAR for CKD and anaemia.

Place, publisher, year, edition, pages
Oxford University Press (OUP): Policy B , 2014. Vol. 16, no 1, 103-111 p.
Keyword [en]
Heart failure; Co-morbidities; Prognosis
National Category
Medical and Health Sciences
URN: urn:nbn:se:liu:diva-104123DOI: 10.1002/ejhf.30ISI: 000329348900014OAI: diva2:694676
Available from: 2014-02-07 Created: 2014-02-07 Last updated: 2014-02-07

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Dahlström, Ulf
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Division of Cardiovascular MedicineFaculty of Health SciencesDepartment of Cardiology in Linköping
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European Journal of Heart Failure
Medical and Health Sciences

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ReferencesLink to record
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