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Alcohol intake in relation to non-fatal and fatal coronary heart disease and stroke: EPIC-CVD case-cohort study.

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posted on 2018-08-10, 14:06 authored by Cristian Ricci, Angela Wood, David Muller, Marc J Gunter, Antonio Agudo, Heiner Boeing, Yvonne T van der Schouw, Samantha Warnakula, Calogero Saieva, Annemieke Spijkerman, Ivonne Sluijs, Anne Tjønneland, Cecilie Kyrø, Elisabete Weiderpass, Tilman Kühn, Rudolf Kaaks, Maria-Jose Sánchez, Salvatore Panico, Claudia Agnoli, Domenico Palli, Rosario Tumino, Gunnar Engström, Olle Melander, Fabrice Bonnet, Jolanda M. A. Boer, Timothy J. Key, Ruth C. Travis, Kim Overvad, W. M. Monique Verschuren, J Ramón Quirós, Antonia Trichopoulou, Eleni-Maria Papatesta, Eleni Peppa, Conchi Moreno Iribas, Diana Gavrila, Ann-Sofie Forslund, Jan-Håkan Jansson, Giuseppe Matullo, Larraitz Arriola, Heinz Freisling, Camille Lassale, Ioanna Tzoulaki, Stephen J. Sharp, Nita G. Forouhi, Claudia Langenberg, Rodolfo Saracci, Michael Sweeting, Paul Brennan, Adam S. Butterworth, Elio Riboli, Nick J. Wareham, John Danesh, Pietro Ferrari
OBJECTIVE: To investigate the association between alcohol consumption (at baseline and over lifetime) and non-fatal and fatal coronary heart disease (CHD) and stroke. DESIGN: Multicentre case-cohort study. SETTING: A study of cardiovascular disease (CVD) determinants within the European Prospective Investigation into Cancer and nutrition cohort (EPIC-CVD) from eight European countries. PARTICIPANTS: 32 549 participants without baseline CVD, comprised of incident CVD cases and a subcohort for comparison. MAIN OUTCOME MEASURES: Non-fatal and fatal CHD and stroke (including ischaemic and haemorrhagic stroke). RESULTS: There were 9307 non-fatal CHD events, 1699 fatal CHD, 5855 non-fatal stroke, and 733 fatal stroke. Baseline alcohol intake was inversely associated with non-fatal CHD, with a hazard ratio of 0.94 (95% confidence interval 0.92 to 0.96) per 12 g/day higher intake. There was a J shaped association between baseline alcohol intake and risk of fatal CHD. The hazard ratios were 0.83 (0.70 to 0.98), 0.65 (0.53 to 0.81), and 0.82 (0.65 to 1.03) for categories 5.0-14.9 g/day, 15.0-29.9 g/day, and 30.0-59.9 g/day of total alcohol intake, respectively, compared with 0.1-4.9 g/day. In contrast, hazard ratios for non-fatal and fatal stroke risk were 1.04 (1.02 to 1.07), and 1.05 (0.98 to 1.13) per 12 g/day increase in baseline alcohol intake, respectively, including broadly similar findings for ischaemic and haemorrhagic stroke. Associations with cardiovascular outcomes were broadly similar with average lifetime alcohol consumption as for baseline alcohol intake, and across the eight countries studied. There was no strong evidence for interactions of alcohol consumption with smoking status on the risk of CVD events. CONCLUSIONS: Alcohol intake was inversely associated with non-fatal CHD risk but positively associated with the risk of different stroke subtypes. This highlights the opposing associations of alcohol intake with different CVD types and strengthens the evidence for policies to reduce alcohol consumption.

Funding

This work was supported by the Direction Générale de la Santé (French Ministry of Health) (grant GR-IARC-2003-09-12-01). EPIC-CVD has been supported by the European Union Framework 7 (HEALTH-F2-2012-279233), the European Research Council (268834), the UK Medical Research Council (G0800270 and MR/L003120/1), the British Heart Foundation (SP/09/002 and RG/08/014 and RG13/13/30194), and the UK National Institute of Health Research. The establishment of the random subcohort was supported by the EU Sixth Framework Programme (FP6) (grant LSHM_CT_2006_037197 to the InterAct project) and the Medical Research Council Epidemiology Unit (grants MC_UU_12015/1 and MC_UU_12015/5).

History

Citation

BMJ 2018;361:k934

Author affiliation

/Organisation/COLLEGE OF LIFE SCIENCES/School of Medicine/Department of Health Sciences

Version

  • VoR (Version of Record)

Published in

BMJ 2018;361:k934

Publisher

BMJ Publishing Group

issn

0959-8138

eissn

1756-1833

Acceptance date

2018-04-17

Copyright date

2018

Available date

2018-08-10

Publisher version

https://www.bmj.com/content/361/bmj.k934

Notes

Data sharing: Access to EPIC data and biospecimens can be found at http://epic.iarc.fr/access/index.php.

Language

en

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