Annales de cardiologie et d'angéiologie
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Ann Cardiol Angeiol (Paris) · Apr 2021
[Impact of the COVID-19 pandemic on the activities of the cardiology department of the Ignace Deen National Hospital at the Conakry University Hospital].
The new coronavirus pandemic (COVID-19) is the main global health crisis of our time and the greatest threat we have faced in this century. According to the National Health Security Agency (ANSS), which is the national body responsible for managing epidemics and pandemics, 1927 cases of COVID-19 were confirmed, 11 deaths with more than 4000 contact subjects. The objective of this study was to assess the impact of the COVID-19 pandemic on the activities of the cardiology department of the Ignace Deen National Hospital at the Conakry University Hospital. ⋯ During this study from March to April 2020, we identified 130 patients in consultation against 450 patients for the two months preceding the official declaration of the pandemic in Guinea, a drop of 71.1% (320 patients). The same remark was made in hospitalisation with a drop of 75% (35 patients against 140 for the two months preceding the pandemic). At the start of the COVID-19 pandemic in Guinea, it is clear that there has been a rapid and significant drop in the effective use of the cardiology service.
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The outbreak of the SARS-CoV-2 virus responsible for the COVID-19 disease has given rise to a new disease whose boundaries are still to be discovered. While the first data suggested a purely respiratory infection, the most recent publications highlight a large pleomorphism of the disease, responsible for multiple organ damage, of which cardiac injury seems to be the most represented. This cardiac injury can present as acute myocarditis. Our aim was to discuss the pathophysiological rationale underlying the existence of SARS-CoV-2 myocarditis and to analyze the literature data regarding the diagnosis and treatment of this particular entity.
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Ann Cardiol Angeiol (Paris) · Dec 2020
Review[Out-of-hospital sudden cardiac arrest and COVID-19 pandemic].
Since the appearance of the COVID-19 pandemic in 2020, the direct mortality related to COVID-19 infections has been monitored worldwide, with a daily count of the number of deaths due to COVID-19. Several measures have been undertaken in the societal and professional field, and the healthcare systems have been reorganized to limit the virus spread, and to cope with the surge of hospital admissions for COVID-19. ⋯ Sudden cardiac death could have been impacted by all those changes, and is generally a good surrogate of public health. In the current article, we review the impact of the COVID-19 pandemic on the epidemiology and outcome of sudden cardiac death.
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Over the past ten years, cardiac MRI has become an indispensable tool for acute myocarditis diagnosis. Under appropriate conditions, cardiac MRI may allow postponement of initial coronary angiography in many instances. The 2020 ESC guidelines give a class I recommendation to its use in the setting of MINOCA for differential diagnosis between acute myocardial infarction, myocarditis, Tako-Tsubo and other cardiac pathologies, in order to improve therapeutic management and follow-up. This article describes the technical characteristics of MRI in myocarditis (Lake Louise diagnostic criteria and criteria based on myocardial tissue mapping), the main differential diagnoses, the prognostic value and addresses the issue of myocarditis in the setting of COVID-19.
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Extracorporeal membrane oxygenation (ECMO) is mainly used as a rescue therapy in COVID-19 patients with severe acute respiratory distress syndrome (ARDS). More rarely, COVID-19 can be complicated by hemodynamic failure due to fulminant myocarditis or massive pulmonary embolism necessitating the implantation of venous-arterial ECMO. ⋯ In large retrospective cohorts, survival of ECMO-rescued COVID-19 patients with ADRS was reported to be similar to that reported in previous studies on ECMO support for severe ARDS. Full consideration of ECMO candidacy is crucial for appropriate allocation of resources.