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© 2025 Author(s) (or their employer(s)) 2025. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ Group. http://creativecommons.org/licenses/by-nc/4.0/ This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See:  http://creativecommons.org/licenses/by-nc/4.0/ . Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

Introduction

Sleep-disordered breathing (SDB) and the related clinical syndrome, sleep apnoea syndrome (SAS), are highly prevalent in patients with ischaemic heart disease and often remain undiagnosed. The AMI-Sleep study will describe its prevalence in patients with acute myocardial infarction (AMI) and assess the independent contribution of the type and severity of SDB/SAS to subsequent incident cardiovascular events and mortality.

Methods and analysis

This prospective study will include patients hospitalised for AMI enrolled in the multicentre nationwide prospective French Cohort of Myocardial Infarction Evaluation (FRENCHIE) registry. A nightly simplified polygraphy is performed before discharge from the index AMI admission, and participants complete two self-administered sleep questionnaires. Baseline data are obtained from the FRENCHIE registry. Each participant will be subsequently followed based on data from the National Health Data System (SNDS). Over a period of 4 years, the AMI-Sleep study is expected to recruit approximately 2000 participants. Assuming at least a 10% rate of incident cardiovascular events over 1 year, there would be an estimated 200 events during the first year of follow-up that would be sufficient in multivariable analysis. The primary objective is to describe the prevalence and severity of SDB in AMI and to analyse the association between the type and severity of SDB (based on the apnoea-hypopnoea index) and the occurrence of cardiovascular events (incident acute coronary syndrome, transient ischaemic attack, stroke) or all-cause death after AMI. Secondary objectives include determining the association between the presence of SAS and coronary artery disease severity, in-hospital mortality, morbidity events, healthcare consumption and related costs.

Ethics and dissemination

Eligible individuals are provided with information about the AMI-Sleep study and provided written informed consent. The protocol was approved by the regional Ethics Committee (CPP Ouest II – Angers, RCB N°2018-A00719-46) on 17 February 2019, is registered on ClinicalTrials.gov (NCT04064593) and started in January 2019 with the expected publication of primary outcome results in 2025.

Trial registration number

ClinicalTrials.gov, NCT04064593.

Details

Title
AMI-Sleep: protocol for a prospective study of sleep-disordered breathing/sleep apnoea syndrome and incident cardiovascular events after acute myocardial infarction
Author
Balagny, Pauline 1   VIAFID ORCID Logo  ; Marie-Pia D’Ortho 2 ; Berard, Laurence 3 ; Rousseau, Alexandra 3 ; Gourmelen, Julie 4 ; Ravaud, Philippe 5 ; Durand-Zaleski, Isabelle 6   VIAFID ORCID Logo  ; Tabassome Simon 3 ; Steg, Philippe Gabriel 7 

 Department of Physiology and Functional Exploration - Bichat Hospital, Assistance Publique - Hopitaux de Paris, Paris, Île-de-France, France; UMS 011, Population-based Cohorts Unit, INSERM, Paris Saclay University, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France 
 Department of Physiology and Functional Exploration - Bichat Hospital, Assistance Publique - Hopitaux de Paris, Paris, Île-de-France, France; Inserm, NeuroDiderot, Université Paris Cité, Paris, Île-de-France, France 
 Department of Clinical Pharmacology-Clinical Research Platform - Saint Antoine Hospital, French Alliance for Cardiovascular Trials, Sorbonne Université, Assistance Publique - Hopitaux de Paris, Paris, Île-de-France, France 
 UMS 011, Population-based Cohorts Unit, INSERM, Paris Saclay University, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France 
 METHODS Team, CRESS, INSERM, INRAE, Université Paris Cité, Paris, Île-de-France, France; Centre d’Épidémiologie Clinique - Hotel Dieu Hospital, Assistance Publique - Hopitaux de Paris, Paris, Île-de-France, France 
 Research Centre of Research Epidemiology and Statistics (CRESS-UMR1153), Inserm, University of Paris, Paris, France; DRCI-URC Eco Ile-de-France, Assistance Publique - Hopitaux de Paris, Paris, France 
 Department of cardiology - Bichat Hospital, Assistance Publique - Hopitaux de Paris, Paris, Île-de-France, France; INSERM U1148, Laboratory for Vascular Translational Science, Université Paris Cité, Paris, Île-de-France, France; Institut Universitaire de France, Paris, Île-de-France, France 
First page
e090093
Section
Cardiovascular medicine
Publication year
2025
Publication date
2025
Publisher
BMJ Publishing Group LTD
e-ISSN
20446055
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3168485574
Copyright
© 2025 Author(s) (or their employer(s)) 2025. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ Group. http://creativecommons.org/licenses/by-nc/4.0/ This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See:  http://creativecommons.org/licenses/by-nc/4.0/ . Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.