Frontiers in Cardiovascular Medicine (Mar 2022)

Case Report: Myocarditis Associated With COVID-19 mRNA Vaccination Following Myocarditis Associated With Campylobacter Jejuni

  • Nobuko Kojima,
  • Hayato Tada,
  • Hirofumi Okada,
  • Shohei Yoshida,
  • Kenji Sakata,
  • Soichiro Usui,
  • Hiroko Ikeda,
  • Masaki Okajima,
  • Masa-aki Kawashiri,
  • Masayuki Takamura

DOI
https://doi.org/10.3389/fcvm.2022.837759
Journal volume & issue
Vol. 9

Abstract

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We herein present our experience with a case involving a 17-year-old Japanese boy suffering from acute myocarditis after his second coronavirus disease-2019 (COVID-19) messenger RNA (mRNA) vaccine shot. The patients had a history of myocarditis associated with Campylobacter jejuni 3 years prior. This has been the first-ever documented case of myocarditis associated with COVID-19 mRNA vaccination in a patient with a history of myocarditis. We present a series of images and blood biomarkers for different types of myocarditis that developed in this single patient.

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