Is the diagnostic coding position of acute heart failure related to mortality? A report from the Euro Heart Failure Survey-1

Shoaib, A. et al. (2016) Is the diagnostic coding position of acute heart failure related to mortality? A report from the Euro Heart Failure Survey-1. European Journal of Heart Failure, 18(5), pp. 556-563. (doi: 10.1002/ejhf.505) (PMID:26991150)

Abstract

Aims: Most studies on acute heart failure (HF) exploring the relationship between admissions to hospital for HF and subsequent outcomes have focused only on HF coded as the primary diagnosis, but many other patients have admissions complicated by HF requiring attention. Failure to quantify the total hospital burden of HF underestimates its health economic impact, leading to underprovision of resources for its care. Methods and results: The First Euro Heart Failure Survey (EHFS-1) screened consecutive deaths and discharges, regardless of cause, from medical wards in 115 hospitals from 24 European countries during 2000–2001, to identify patients with known or suspected HF. Information on presenting symptoms and signs were gathered. Of 10 701 patients enrolled, HF was reported as the primary reason for admission in 4234 (40%), a secondary reason for admission if it complicated or prolonged stay in 1772 (17%), and in 4695 (43%) patients it was uncertain whether HF was actively contributing to the admission. Mortality on the index admission was 301 (7%), 290 (16%), and 189 (4%), respectively, with hazard ratios of 1.73 (P < 0.001) and 3.26 (P < 0.001) compared with the ‘uncertain’ group. In the 12 weeks following discharge, 287 (7%) patients with a primary, 117 (8%) with a secondary, and 238 (5%) with an incidental or uncertain diagnosis of HF died. Conclusion: Patients admitted to hospital with HF as a secondary rather than a primary diagnosis have a high mortality. More attention should be focused on patients with a secondary diagnosis of HF in terms of both care and research.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Cleland, Professor John and Pellicori, Dr Pierpaolo
• Authors: Shoaib, A., Farag, M., Nasir, M., John, J., Gupta, S., Pellicori, P., Antony, R., Perveen, R., Rigby, A., Goode, K. M., Yassin, A., Clark, A. L., and Cleland, J. G.F.
• Subjects: R Medicine > R Medicine (General)
• College/School: College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Robertson Centre
• Journal Name: European Journal of Heart Failure
• Publisher: Wiley
• ISSN: 1388-9842
• ISSN (Online): 1879-0844
• Published Online: 16 March 2016
• Copyright Holders: Copyright © 2016 European Society of Cardiology
• First Published: First published in European Journal of Heart Failure 18(5): 556-563
• Publisher Policy: Reproduced in accordance with the publisher copyright policy