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Infarto agudo de miocardio en pacientes convalecientes de neumonía por COVID-19 / Acute myocardial infarction in patients recovering from COVID-19 pneumonia
Trivi, Marcelo; Lalor, Nicolás; Spaletra, Pablo; Raffaeli, Alesis; Costabel, Juan; Belardi, Jorge.
  • Trivi, Marcelo; Instituto Cardiovascular de Buenos Aires (ICBA). AR
  • Lalor, Nicolás; Sanatorio Anchorena Recoleta. AR
  • Spaletra, Pablo; Instituto Cardiovascular de Buenos Aires (ICBA). AR
  • Raffaeli, Alesis; Sanatorio Anchorena Recoleta. AR
  • Costabel, Juan; Instituto Cardiovascular de Buenos Aires (ICBA). AR
  • Belardi, Jorge; Instituto Cardiovascular de Buenos Aires (ICBA). AR
Medicina (B.Aires) ; 80(supl.6): 97-99, dic. 2020. graf
Article in Spanish | LILACS | ID: biblio-1250325
RESUMEN
Resumen El compromiso coronario en la infección COVID-19 se presenta habitualmente como infarto agudo de miocardio (IAM) tipo 2, debido al aumento del consumo y reducción del aporte de oxígeno, y menos frecuentemente como IAM tipo 1, con supradesnivel del ST. Se cree que estos últimos pueden tener relación con la trombogenicidad de la infección. Se presentan dos casos de varones de mediana edad, con pocos o sin factores de riesgo cardiovasculares, que luego de 10 días de internación por neumonía debida a COVID-19 con buena evolución, presentaron IAM con supradesnivel del ST en fase de convalecencia, al día siguiente del alta hospitalaria y de la suspensión de enoxaparina profiláctica. Ambos fueron tratados mediante angioplastia directa con stent farmacológico. Se discute cuál debiera ser el tratamiento al alta del IAM, si agregar anticoagulación a la doble antiagregación plaquetaria y también considerar algún tratamiento antitrombótico profiláctico al alta de neumonía por COVID-19 en ciertos pacientes.
ABSTRACT
Abstract Coronary involvement in COVID-19 infection usually presents as type 2 acute myocardial infarction (AMI), due to increased 0 consumption and reduction of oxygen supply, and less frequently as type 1 (STEMI). In that cases, thrombogenicity of the infection may contribute to acute coronary occlusion. We present 2 cases of middle-aged men, with few or none cardiovascular risk factors, who were in hospital during 10 days because pneumonia due to COVID-19 with good evolution. In the convalescent phase, one day after hospital discharge, and enoxaparin suspension, they went back to hospital because STEMI. Both were treated by direct angioplasty using pharmacologic stent. Discussion is related to treatment of AMI at discharge, if anticoagulation should be added to double antiplatelet therapy, and if any prophylactic antithrombotic treatment should be considered at discharge from COVID-19 pneumonia in some patients.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: ST Elevation Myocardial Infarction / COVID-19 / Myocardial Infarction Type of study: Risk factors Limits: Aged / Humans / Male Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2020 Type: Article Affiliation country: Argentina Institution/Affiliation country: Instituto Cardiovascular de Buenos Aires (ICBA)/AR / Sanatorio Anchorena Recoleta/AR

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Full text: Available Index: LILACS (Americas) Main subject: ST Elevation Myocardial Infarction / COVID-19 / Myocardial Infarction Type of study: Risk factors Limits: Aged / Humans / Male Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2020 Type: Article Affiliation country: Argentina Institution/Affiliation country: Instituto Cardiovascular de Buenos Aires (ICBA)/AR / Sanatorio Anchorena Recoleta/AR