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Kuźma Ł, Roszkowska S, Święczkowski M, Dąbrowski EJ, Kurasz A, Wańha W, Bachórzewska-Gajewska H, Dobrzycki S. Exposure to air pollution and its effect on ischemic strokes (EP-PARTICLES study). Sci Rep 2022; 12:17150. [PMID: 36229478 PMCID: PMC9563068 DOI: 10.1038/s41598-022-21585-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/29/2022] [Indexed: 01/04/2023] Open
Abstract
It is well known that exceeded levels of particulate matter in the air and other air pollutants harmfully affect the cardiovascular system. Empirical analyses of the effects of these factors on stroke incidence and mortality are still limited. The main objective of our analyses was to determine the association between short-term exposure to air pollutants and stroke incidence in non-industrial areas, more specifically in north-eastern Poland. To achieve this aim, we used data from the National Health Fund on patients hospitalized for stroke between 2011 and 2020 in the largest city of the region described as the Green Lungs of Poland. The pollution levels and atmospheric conditions data were obtained from the Provincial Inspectorate for Environmental Protection and the Institute of Meteorology and Water Management. Using daily data on hospitalizations, atmospheric conditions, and pollution, as well as ordered logistic regression models the hypotheses on the impact of weather and air pollution conditions on ischemic strokes were tested. The study group included 4838 patients, 45.6% of whom were male; the average patient age was approximately 74 years. The average concentrations of PM2.5 were 19.09 µg/m3, PM10 26.66 µg/m3 and CO 0.35 µg/m3. Analyses showed that an increase in PM2.5 and PM10 concentrations by 10 µg/m3 was associated with an increase in the incidence of stroke on the day of exposure (OR = 1.075, 95% CI 0.999-1.157, P = 0.053; OR = 1.056, 95% CI 1.004-1.110, P = 0.035) and the effect was even several times greater on the occurrence of a stroke event in general (PM2.5: OR = 1.120, 95% CI 1.013-1.237, P = 0.026; PM10: OR = 1.103, 95% CI 1.028-1.182, P = 0.006). Furthermore, a short-term (up to 3 days) effect of CO on stroke incidence was observed in the study area. An increase of 1 μg/m3 CO was associated with a lower incidence of stroke 2 days after the exposure (OR = 0.976, 95% CI 0.953-0.998, P = 0.037) and a higher incidence 3 days after the exposure (OR = 1.026, 95% CI 1.004-1.049, P = 0.022).
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Affiliation(s)
- Łukasz Kuźma
- grid.48324.390000000122482838Department of Invasive Cardiology, Medical University of Bialystok, Białystok, Poland
| | - Sylwia Roszkowska
- grid.10789.370000 0000 9730 2769Faculty of Economics and Sociology, University of Lodz, Łódź, Poland ,grid.12847.380000 0004 1937 1290Faculty of Management, University of Warsaw, Warsaw, Poland
| | - Michał Święczkowski
- grid.48324.390000000122482838Department of Invasive Cardiology, Medical University of Bialystok, Białystok, Poland
| | - Emil Julian Dąbrowski
- grid.48324.390000000122482838Department of Invasive Cardiology, Medical University of Bialystok, Białystok, Poland
| | - Anna Kurasz
- grid.48324.390000000122482838Department of Invasive Cardiology, Medical University of Bialystok, Białystok, Poland
| | - Wojciech Wańha
- grid.411728.90000 0001 2198 0923Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland
| | - Hanna Bachórzewska-Gajewska
- grid.48324.390000000122482838Department of Invasive Cardiology, Department of Clinical Medicine, Medical University of Bialystok, Białystok, Poland
| | - Sławomir Dobrzycki
- grid.48324.390000000122482838Department of Invasive Cardiology, Medical University of Bialystok, Białystok, Poland
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Olsson EMG, Norlund F, Rondung E, Humphries SM, Held C, Lyngå P, Spaak J, Sundin Ö, Sundelin R, Leissner P, Kövamees L, Tornvall P. The e-mental health treatment in Stockholm myocardial infarction with non-obstructive coronaries or Takotsubo syndrome study (E-SMINC): a study protocol for a randomised controlled trial. Trials 2022; 23:597. [PMID: 35883115 PMCID: PMC9315084 DOI: 10.1186/s13063-022-06530-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In the aftermath of a myocardial infarction with non-obstructive coronary arteries (MINOCA) or Takotsubo syndrome (TS), patients commonly express high levels of stress and anxiety. Current treatment alternatives rarely address these issues. METHODS The study is a randomised controlled trial, where 90 patients with a discharge diagnosis of MINOCA or TS who also report symptoms of stress or anxiety will be randomised 2-6 weeks after their cardiac event. The treatment consists of 10 weeks of Internet-based cognitive behaviour therapy (CBT) and starts immediately after randomisation for the treatment group. The control group receives usual care. Main outcomes are symptoms of anxiety measured with the Hospital Anxiety and Depression scale, anxiety subscale, and perceived stress measured with the Perceived Stress Scale, 14-item version, 10 weeks after randomisation. Secondary measures include cardiac specific anxiety, symptoms of post-traumatic stress, quality of life, cortisol measured in hair and physiological stress responses (heart rate variability, blood pressure and saliva cortisol) during a stress procedure. Ten weeks after randomisation, the control group will also receive treatment. Long-term follow-up in the self-report measures mentioned above will be conducted 20 and 50 weeks after randomisation where the total group's development over time is followed, and the groups receiving intervention early versus late compared. DISCUSSION At present, there are no randomised studies evaluating psychological treatment for patients with MINOCA or TS. There is an urgent need for treatment alternatives aiming at relieving stress and anxiety considering the high mental stress and anxiety levels observed in MINOCA and TS, leading to decreased quality of life. CBT aiming at reducing mental stress has been shown to be effective regarding prognosis in patients with coronary artery disease. The current protocol describes a randomised open-label controlled trial evaluating an Internet-based CBT program for reduction of stress and anxiety in patients with increased mental stress and/or anxiety with a discharge diagnosis of either MINOCA or TS. TRIAL REGISTRATION ClinicalTrials.gov NCT04178434 . Registered on 26 November 2019.
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Affiliation(s)
- Erik M G Olsson
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
| | - Fredrika Norlund
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Elisabet Rondung
- Department of Psychology and Social Work, Mid Sweden University, Östersund, Sweden
| | - Sophia M Humphries
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Claes Held
- Department of Medical Sciences, Cardiology, Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - Patrik Lyngå
- Department of Clinical Science and Education, Karolinska Institutet and Department of Cardiology, Södersjukhuset, Stockholm, Sweden
| | - Jonas Spaak
- Department of Clinical Sciences, Danderyd University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Örjan Sundin
- Department of Psychology and Social Work, Mid Sweden University, Östersund, Sweden
| | - Runa Sundelin
- Department of Clinical Science and Education, Karolinska Institutet and Department of Cardiology, Södersjukhuset, Stockholm, Sweden
| | - Philip Leissner
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Lena Kövamees
- Swedish Heart and Lung Association, Stockholm, Sweden
| | - Per Tornvall
- Department of Clinical Science and Education, Karolinska Institutet and Department of Cardiology, Södersjukhuset, Stockholm, Sweden
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Folyovich A, Mátis R, Al-Muhanna N, Jarecsny T, Dudás E, Jánoska D, Pálosi M, Béres-Molnár AK, Toldi G. Christmas, acute ischemic stroke and stroke-related mortality in Hungary. Brain Behav 2021; 11:e02104. [PMID: 33687768 PMCID: PMC8119813 DOI: 10.1002/brb3.2104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/06/2021] [Accepted: 02/23/2021] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVES Risk factors for stroke include psychological effects, such as depression. Festive occasions (such as Christmas in Hungary) may carry a significant emotional impact and may therefore contribute to increased cardiovascular risk. Thrombolytic treatment of acute ischemic stroke has a narrow time window and allows for the precise assessment of stroke incidence. MATERIALS & METHODS We analyzed anonymized national data of the number of thrombolytic treatments for acute ischemic stroke and the number of stroke-related deaths between 1 January 2007 and 31 December 2016 in Hungary within 2-day, 5-day, and 1-month periods preceding and following 24 December each year. Analysis of subgroups based on age (below and over 65 years) and sex was also performed. RESULTS The number of thrombolytic treatments was higher in all three periods preceding Christmas compared to the corresponding period that follows the feast. This increase was particularly prominent in men below 65 years of age. While overall stroke-associated mortality was increased 1 month after Christmas, the death rate was higher a month before rather than after Christmas in men below 65 years of age and in women both below and over 65 years of age 5 days before Christmas. CONCLUSIONS These findings may predominantly relate to emotional and psychological factors. In case of women, the anxiety secondary to festive preparations, while in men below 65 years, the increased psychological stress of providing financial security for the celebration may play an important role.
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Affiliation(s)
- András Folyovich
- Department of Neurology and Stroke, Szent János Hospital, Budapest, Hungary
| | - Réka Mátis
- Faculty of Public Governance and International Studies, University of Public Service, Budapest, Hungary
| | - Nadim Al-Muhanna
- Department of Neurology and Stroke, Szent János Hospital, Budapest, Hungary
| | - Tamás Jarecsny
- Department of Neurology and Stroke, Szent János Hospital, Budapest, Hungary
| | - Eszter Dudás
- Department of Neurology and Stroke, Szent János Hospital, Budapest, Hungary
| | - Dorottya Jánoska
- Department of Neurology and Stroke, Szent János Hospital, Budapest, Hungary
| | | | | | - Gergely Toldi
- Department of Laboratory Medicine, Semmelweis University, Budapest, Hungary
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Chang Liu M, Tester MA, Franciosi S, Krahn AD, Gardner MJ, Roberts JD, Sanatani S. Potential Role of Life Stress in Unexplained Sudden Cardiac Arrest. CJC Open 2021; 3:285-291. [PMID: 33778445 PMCID: PMC7984995 DOI: 10.1016/j.cjco.2020.10.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/28/2020] [Indexed: 01/17/2023] Open
Abstract
Background The etiology of sudden cardiac arrest (SCA) in individuals without known cardiovascular heart disease remains elusive in nearly half of all patients after systematic testing. We investigated the relationship between stressful life events and SCA risk in cases of explained and unexplained SCA (USCA) events. Methods Individuals who previously experienced SCA were enrolled prospectively and divided into a USCA or explained SCA (ESCA) subgroup dependent on whether a diagnosis was ascribed after SCA. Participants completed either the 1997 Recent Life Changes Questionnaire, Student Stress Scale, or Social Re-adjustment Rating Scale for Non-Adults recalling events during the year preceding their SCA, depending on age at SCA presentation; all measure stress in life change units (LCUs). SCA group scores were compared with an age- and sex-matched control group. Results We compared 36 SCA group participants (22 USCA, 14 ESCA, age 47 ± 15 years, age at SCA 40 ± 14 years, 50% male) with 36 control participants (age 47 ± 15 years, 50% male). There was no significant difference in LCU score between the control group and the SCA group (248 ± 181 LCU vs 252 ± 227 LCU; P > .05). The ESCA subgroup had significantly lower mean LCU scores than the USCA subgroup (163 ± 183 LCU vs 308 ± 237 LCU; P = .030). Conclusions Stressful life events, especially those producing chronic stress, might predispose otherwise healthy individuals to lethal arrhythmias. Further investigation into the role of stress in SCA precipitation is warranted.
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Affiliation(s)
- Ming Chang Liu
- BC Children's Hospital, Vancouver, British Columbia, Canada.,University of British Columbia, Vancouver, British Columbia, Canada
| | - Matthew A Tester
- BC Children's Hospital, Vancouver, British Columbia, Canada.,University of British Columbia, Vancouver, British Columbia, Canada
| | - Sonia Franciosi
- BC Children's Hospital, Vancouver, British Columbia, Canada.,University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrew D Krahn
- University of British Columbia, Vancouver, British Columbia, Canada.,St Paul's Hospital, Vancouver, British Columbia, Canada
| | | | | | - Shubhayan Sanatani
- BC Children's Hospital, Vancouver, British Columbia, Canada.,University of British Columbia, Vancouver, British Columbia, Canada
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5
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Moholdt T, Afoakwah C, Scuffham P, McDonald CF, Burrell LM, Stewart S. Excess mortality at Christmas due to cardiovascular disease in the HUNT study prospective population-based cohort in Norway. BMC Public Health 2021; 21:549. [PMID: 33743642 PMCID: PMC7980726 DOI: 10.1186/s12889-021-10503-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/12/2021] [Indexed: 01/08/2023] Open
Abstract
Background Although it is known that winter inclusive of the Christmas holiday period is associated with an increased risk of dying compared to other times of the year, very few studies have specifically examined this phenomenon within a population cohort subject to baseline profiling and prospective follow-up. In such a cohort, we sought to determine the specific characteristics of mortality occuring during the Christmas holidays. Methods Baseline profiling and outcome data were derived from a prospective population-based cohort with longitudinal follow-up in Central Norway - the Trøndelag Health (HUNT) Study. From 1984 to 1986, 88% of the target population comprising 39,273 men and 40,353 women aged 48 ± 18 and 50 ± 18 years, respectively, were profiled. We examined the long-term pattern of mortality to determine the number of excess (all-cause and cause-specific) deaths that occurred during winter overall and, more specifically, the Christmas holidays. Results During 33.5 (IQR 17.1–34.4) years follow-up, 19,879 (50.7%) men and 19,316 (49.3%) women died at age-adjusted rate of 5.3 and 4.6 deaths per 1000/annum, respectively. Overall, 1540 (95% CI 43–45 deaths/season) more all-cause deaths occurred in winter (December to February) versus summer (June to August), with 735 (95% CI 20–22 deaths per season) of these cardiovascular-related. December 25th–27th was the deadliest 3-day period of the year; being associated with 138 (95% CI 96–147) and 102 (95% CI 72–132) excess all-cause and cardiovascular-related deaths, respectively. Accordingly, compared to 1st–21st December (equivalent winter conditions), the incidence rate ratio of all-cause mortality increased to 1.22 (95% CI 1.16–1.27) and 1.17 (95% 1.11–1.22) in men and women, respectively, during the next 21 days (Christmas/New Year holidays). All observed differences were highly significant (P < 0.001). A less pronounced pattern of mortality due to respiratory illnesses (but not cancer) was also observed. Conclusion Beyond a broader pattern of seasonally-linked mortality characterised by excess winter deaths, the deadliest time of year in Central Norway coincides with the Christmas holidays. During this time, the pattern and frequency of cardiovascular-related mortality changes markedly; contrasting with a more stable pattern of cancer-related mortality. Pending confirmation in other populations and climates, further research to determine if these excess deaths are preventable is warranted. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10503-7.
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Affiliation(s)
- Trine Moholdt
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway.,The Women's Clinic, St.Olav Hospital, Trondheim, Norway
| | - Clifford Afoakwah
- Centre for Applied Health Economics, Griffith University, Nathan, Queensland, Australia
| | - Paul Scuffham
- Centre for Applied Health Economics, Griffith University, Nathan, Queensland, Australia.,Menzies Health Institute Queensland, Griffith University, Southport, Queensland, Australia
| | - Christine F McDonald
- Department of Respiratory and Sleep Medicine, Austin Health, Institute for Breathing and Sleep, University of Melbourne, Melbourne, Australia
| | - Louise M Burrell
- Department of Medicine, Austin Health, University of Melbourne, Melbourne, Australia
| | - Simon Stewart
- Torrens University Australia, South Australia, Wakefield Campus, Adelaide, SA, 5000, Australia. .,University of Glasgow, Glasgow, Scotland, UK.
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Mesnier J, Cottin Y, Coste P, Ferrari E, Schiele F, Lemesle G, Thuaire C, Angoulvant D, Cayla G, Bouleti C, Gallet de Saint Aurin R, Goube P, Lhermusier T, Dillinger JG, Paganelli F, Saib A, Prunier F, Vanzetto G, Dubreuil O, Puymirat E, Boccara F, Eltchaninoff H, Cachanado M, Rousseau A, Drouet E, Steg PG, Simon T, Danchin N. Hospital admissions for acute myocardial infarction before and after lockdown according to regional prevalence of COVID-19 and patient profile in France: a registry study. LANCET PUBLIC HEALTH 2020; 5:e536-e542. [PMID: 32950075 PMCID: PMC7498416 DOI: 10.1016/s2468-2667(20)30188-2] [Citation(s) in RCA: 151] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/11/2020] [Accepted: 08/12/2020] [Indexed: 12/11/2022]
Abstract
Background The COVID-19 pandemic has had a profound effect on general health care. We aimed to evaluate the effect of a nationwide lockdown in France on admissions to hospital for acute myocardial infarction, by patient characteristics and regional prevalence of the pandemic. Methods In this registry study, we collected data from 21 centres participating in the ongoing French Cohort of Myocardial Infarction Evaluation (FRENCHIE) registry, which collects data from all patients admitted for ST segment elevation myocardial infarction (STEMI) or non-ST segment elevation myocardial infarction (NSTEMI) within 48 h of symptom onset. We analysed weekly hospital admissions over 8 weeks: the 4 weeks preceding the institution of the lockdown and the 4 weeks following lockdown. The primary outcome was the change in the number of hospital admissions for all types of acute myocardial infarction, NSTEMI, and STEMI between the 4 weeks before lockdown and the 4 weeks after lockdown. Comparisons between categorical variables were made using χ2 tests or Fisher's exact tests. Comparisons of continuous variables were made using Student's t tests or Mann-Whitney tests. Poisson regression was used to determine the significance of change in hospital admissions over the two periods, after verifying the absence of overdispersion. Age category, region, and type of acute myocardial infarction (STEMI or NSTEMI) were used as covariables. The FRENCHIE cohort is registered with ClinicalTrials.gov, NCT04050956. Findings Between Feb 17 and April 12, 2020, 1167 patients were consecutively admitted within 48 h of acute myocardial infarction (583 with STEMI, 584 with NSTEMI) and were included in the study. Admissions for acute myocardial infarction decreased between the periods before and after lockdown was instituted, from 686 before to 481 after lockdown (30% decrease; incidence rate ratio 0·69 [95% CI 0·51–0·70]). Admissions for STEMI decreased from 331 to 252 (24%; 0·72 [0·62–0·85]), and admissions for NSTEMI decreased from 355 to 229 (35%; 0·64 [0·55–0·76]) following institution of the lockdown, with similar trends according to sex, risk factors, and regional prevalence of hospital admissions for COVID-19. Interpretation A marked decrease in hospital admissions was observed following the lockdown, irrespective of patient characteristics and regional prevalence of COVID-19. Health authorities should be aware of these findings, in order to adapt their message if the COVID-19 pandemic persists or recurs, or in case of future major epidemics. Funding Recherche Hospitalo-Universitaire en Santé iVasc.
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Affiliation(s)
- Jules Mesnier
- Department of Cardiology, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France; French Alliance for Cardiovascular Trials, Paris, France
| | - Yves Cottin
- Department of Cardiology, Hôpital du Bocage, Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires, Université de Bourgogne-Franche Comté, Dijon, France
| | - Pierre Coste
- Hôpital Cardiologique, Université de Bordeaux, Bordeaux, France
| | - Emile Ferrari
- Department of Cardiology, Hôpital Pasteur, Université de Nice, Nice, France
| | - François Schiele
- Department of Cardiology, Hôpital Jean Minjoz, Université de Bourgogne-Franche-Comté, Besançon, France
| | - Gilles Lemesle
- French Alliance for Cardiovascular Trials, Paris, France; Institut Cœur Poumon, Centre Hospitalier Universitaire de Lille, Lille, France; Faculté de Médecine de Lille, Université de Lille, Lille, France; Institut Pasteur de Lille, Institut National de la Santé et de la Recherche Médicale (INSERM) U1011, Lille, France
| | - Christophe Thuaire
- Department of Cardiology, Hôpital Louis Pasteur, Centre Hospitalier de Chartres, Chartres, France
| | - Denis Angoulvant
- Department of Cardiology, Hôpital Trousseau, Centre Hospitalier Régional Universitaire de Tours, Tours, France; Transplantation, Immunology and Inflammation (T2i), Loire Valley Cardiovascular Collaboration, University of Tours, Tours, France
| | - Guillaume Cayla
- Department of Cardiology, Centre Hospitalier Universitaire Nimes, Montpellier University, Nimes, France
| | - Claire Bouleti
- Université de Poitiers, Centre d'Investigation Clinique INSERM 1402, Department of Cardiology, Poitiers University Hospital, Poitiers, France
| | | | - Pascal Goube
- Department of Cardiology, Centre Hospitalier Sud Francilien, Corbeil Essonne, France
| | - Thibault Lhermusier
- Department of Cardiology, Centre Hospitalier Universitaire Toulouse Rangueil, Toulouse, France
| | - Jean-Guillaume Dillinger
- Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France
| | | | - Anis Saib
- Department of Cardiology, Groupe Hospitalier Intercommunal le Raincy Montfermeil, Montfermeil, France
| | - Fabrice Prunier
- Institut MitoVasc, Centre National de la Recherche Scientifique Unités Mixtes de Recherche 6015 INSERM U1083, Université d'Angers, Service de Cardiologie, Centre Hospitalier Universitaire Angers, Angers, France
| | - Gerald Vanzetto
- Urgences & Soins Intensifs Cardiologiques, Laboratoire Radiopharmaceutiques Biocliniques INSERM 1039, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France
| | - Olivier Dubreuil
- Department of Cardiology, Centre Hospitalier St Joseph et St Luc, Lyon, France
| | - Etienne Puymirat
- Department of Cardiology, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France; French Alliance for Cardiovascular Trials, Paris, France
| | - Franck Boccara
- AP-HP, Hôpitaux de l'Est Parisien, Hôpital Saint-Antoine, Department of Cardiology, Sorbonne Université INSERM Unités Mixtes de Recherche S_938, Centre de Recherche Saint-Antoine, Paris, France
| | - Hélène Eltchaninoff
- Université de Rouen Normandie, INSERM U1096, Rouen University Hospital, Department of Cardiology, Rouen, France
| | - Marine Cachanado
- French Alliance for Cardiovascular Trials, Paris, France; Department of Pharmacology and Unité de Recherche Clinique des Hôpitaux de l'Est Parisien, Hôpital St Antoine, Université Paris Sorbonne, Paris, France
| | - Alexandra Rousseau
- French Alliance for Cardiovascular Trials, Paris, France; Department of Cardiology, Hôpital Trousseau, Centre Hospitalier Régional Universitaire de Tours, Tours, France; Department of Pharmacology and Unité de Recherche Clinique des Hôpitaux de l'Est Parisien, Hôpital St Antoine, Université Paris Sorbonne, Paris, France
| | - Elodie Drouet
- French Alliance for Cardiovascular Trials, Paris, France; Department of Pharmacology and Unité de Recherche Clinique des Hôpitaux de l'Est Parisien, Hôpital St Antoine, Université Paris Sorbonne, Paris, France
| | - Philippe-Gabriel Steg
- Department of Cardiology, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France; French Alliance for Cardiovascular Trials, Paris, France
| | - Tabassome Simon
- French Alliance for Cardiovascular Trials, Paris, France; Department of Pharmacology and Unité de Recherche Clinique des Hôpitaux de l'Est Parisien, Hôpital St Antoine, Université Paris Sorbonne, Paris, France
| | - Nicolas Danchin
- Department of Cardiology, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France; French Alliance for Cardiovascular Trials, Paris, France.
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Circadian onset and prognosis of myocardial infarction with non-obstructive coronary arteries (MINOCA). PLoS One 2019; 14:e0216073. [PMID: 31022242 PMCID: PMC6483255 DOI: 10.1371/journal.pone.0216073] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/12/2019] [Indexed: 01/07/2023] Open
Abstract
Background Many acute cardiovascular events such as myocardial infarction (MI) follow circadian rhythms. Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a newly noticed entity with limited data on onset pattern and its impact on prognosis. Material and methods In this observational study of Swedish MINOCA patients registered in the SWEDEHEART registry between 2003–2013 and followed until December 2013 we identified 9,092 unique patients with MINOCA out of 199,163 MI admissions in total. Incidence rate ratios (IRR) were calculated for whole hours, parts of the day, weekdays, months, seasons and major holidays. Results The mean age was 65.5 years, 62.0% were women and 16.6% presented with STEMI. The risk for MINOCA proved to be most common in the morning (IRR = 1.70, 95% CI [1.63–1.84]) with a peak at 08.00 AM (IRR = 2.25, 95% CI [1.96–2.59]) and on Mondays (IRR = 1.28, 95% CI [1.18–1.38]). No altered risk was detected during the different seasons, the Christmas and New Year holidays or the Swedish Midsummer festivities. There was no association between time of onset of MINOCA and short- or long-term prognosis. Conclusion The onset of MINOCA shows a circadian and circaseptan variation with increased risk at early mornings and Mondays, similar to previous studies on all MI, suggesting stress related triggering. However, during holidays were traditional MI increase, we did not see any increase for MINOCA. No association was detected between time of onset and prognosis, indicating that the underlying pathological mechanisms of MINOCA and the quality of care are similar at different times of onset but triggering mechanism may be more active early mornings and Mondays.
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Affiliation(s)
- Colin Binns
- 1 School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Wah Yun Low
- 2 Research Management Centre, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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