PMID- 32727305 OWN - NLM STAT- MEDLINE DCOM- 20211105 LR - 20220427 IS - 1784-973X (Electronic) IS - 0001-5385 (Linking) VI - 76 IP - 8 DP - 2021 Oct TI - Impact of COVID-19-related public containment measures on the ST elevation myocardial infarction epidemic in Belgium: a nationwide, serial, cross-sectional study. PG - 863-869 LID - 10.1080/00015385.2020.1796035 [doi] AB - AIMS: The current study assessed the impact of COVID-19-related public containment measures (i.e. lockdown) on the ST elevation myocardial infarction (STEMI) epidemic in Belgium. METHODS AND RESULTS: Clinical characteristics, reperfusion therapy modalities, COVID-19 status and in-hospital mortality of consecutive STEMI patients who were admitted to Belgian hospitals for percutaneous coronary intervention (PCI) were recorded during a three-week period starting at the beginning of the lockdown period on 13 March 2020. Similar data were collected for the same time period for 2017-2019. An evaluation of air quality revealed a 32% decrease in ambient NO(2) concentrations during lockdown (19.5 microg/m(3) versus 13.2 microg/m(3), p < .001). During the three-week period, there were 188 STEMI patients admitted for PCI during the lockdown versus an average 254 STEMI patients before the lockdown period (incidence rate ratio = 0.74, p = .001). Reperfusion strategy was predominantly primary PCI in both time periods (96% versus 95%). However, there was a significant delay in treatment during the lockdown period, with more late presentations (>12 h after onset of pain) (14% versus 7.6%, p = .04) and with longer door-to-balloon times (median of 45 versus 39 min, p = .02). Although the in-hospital mortality between the two periods was comparable (5.9% versus 6.7%), 5 of the 7 (71%) COVID-19-positive STEMI patients died. CONCLUSION: The present study revealed a 26% reduction in STEMI admissions and a delay in treatment of STEMI patients. Less exposure to external STEMI triggers (such as ambient air pollution) and/or reluctance to seek medical care are possible explanations of this observation. FAU - Claeys, Marc J AU - Claeys MJ AUID- ORCID: 0000-0002-6628-9543 AD - Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium. FAU - Argacha, Jean-Francois AU - Argacha JF AD - Department of Cardiology, University Hospital Brussels, Brussels, Belgium. FAU - Collart, Philippe AU - Collart P AD - Centre de recherche en Epidemiologie, Biostatistiques et Recherche Clinique, School of Public Health, Universite Libre de Bruxelles, Brussels, Belgium. FAU - Carlier, Marc AU - Carlier M AD - Department of Cardiology, GHDC, Charleroi, Belgium. FAU - Van Caenegem, Olivier AU - Van Caenegem O AD - Division of Cardiovascular Intensive Care, Cliniques universitaires Saint Luc, Brussels, Belgium. FAU - Sinnaeve, Peter R AU - Sinnaeve PR AUID- ORCID: 0000-0003-4716-5892 AD - Department of Cardiology, University Hospital Leuven, Leuven, Belgium. FAU - Desmet, Walter AU - Desmet W AD - Department of Cardiology, University Hospital Leuven, Leuven, Belgium. FAU - Dubois, Philippe AU - Dubois P AD - Department of Cardiology, CHU, Charleroi, Belgium. FAU - Stammen, Francis AU - Stammen F AD - Department of Cardiology, Hospital Roeselare, Roeselare, Belgium. FAU - Gevaert, Sofie AU - Gevaert S AD - Department of Cardiology, Ghent University Hospital, Ghent, Belgium. FAU - Pourbaix, Suzanne AU - Pourbaix S AD - Department of Cardiology, CHR Citadelle Liege, Liege, Belgium. FAU - Coussement, Patrick AU - Coussement P AD - Department of Cardiology, Hospital Sint-Jan Brugge, Brugge, Belgium. FAU - Beauloye, Christophe AU - Beauloye C AD - Division of Cardiology and Pole of Cardiovascular Research, Institut de Recherche Experimentale et Clinique, Cliniques universitaires Saint Luc, Brussels, Belgium. FAU - Evrard, Patrick AU - Evrard P AD - Department of Intensive Care, Belgium Catholic University Hospital Mont-Godinne, Brussels, Belgium. FAU - Brasseur, Olivier AU - Brasseur O AD - Laboratory of Environmental Research, Brussels Environment, Brussels, Belgium. FAU - Fierens, Frans AU - Fierens F AD - Belgian Interregional Environment Agency, Brussels, Belgium. FAU - Marechal, Patrick AU - Marechal P AD - Department of Cardiology, University hospital of Liege, Liege, Belgium. FAU - Schelfaut, Dan AU - Schelfaut D AD - Department of Cardiology, OLV Aalst, Aalst, Belgium. FAU - Flore, Vincent AU - Flore V AD - Department of Cardiology, Hospital Maria Middelares, Ghent, Belgium. FAU - Hanet, Claude AU - Hanet C AD - Department of Cardiology, Catholic University Hospital Mont-Godinne, Brussels, Belgium. LA - eng PT - Journal Article DEP - 20200730 PL - England TA - Acta Cardiol JT - Acta cardiologica JID - 0370570 SB - IM MH - Belgium/epidemiology MH - *COVID-19/prevention & control MH - *Communicable Disease Control MH - Cross-Sectional Studies MH - *Epidemics MH - Humans MH - *Percutaneous Coronary Intervention MH - *ST Elevation Myocardial Infarction/diagnosis/epidemiology OTO - NOTNLM OT - COVID-19 OT - PCI OT - STEMI OT - containment OT - mortality OT - pollution EDAT- 2020/07/31 06:00 MHDA- 2021/11/06 06:00 CRDT- 2020/07/31 06:00 PHST- 2020/07/31 06:00 [pubmed] PHST- 2021/11/06 06:00 [medline] PHST- 2020/07/31 06:00 [entrez] AID - 10.1080/00015385.2020.1796035 [doi] PST - ppublish SO - Acta Cardiol. 2021 Oct;76(8):863-869. doi: 10.1080/00015385.2020.1796035. Epub 2020 Jul 30.