TY - JOUR
T1 - Clinical and Molecular Characterization of a Rare Case of BNT162b2 mRNA COVID-19 Vaccine-Associated Myositis
AU - Magen, Eli
AU - Mukherjee, Sumit
AU - Bhattacharya, Mahua
AU - Detroja, Rajesh
AU - Merzon, Eugene
AU - Blum, Idan
AU - Livoff, Alejandro
AU - Shlapobersky, Mark
AU - Baum, Gideon
AU - Talisman, Ran
AU - Cherniavsky, Evgenia
AU - Dori, Amir
AU - Frenkel-Morgenstern, Milana
N1 - Publisher Copyright:
© 2022 by the authors.
PY - 2022/7
Y1 - 2022/7
N2 - Initial clinical trials and surveillance data have shown that the most commonly administered BNT162b2 COVID-19 mRNA vaccine is effective and safe. However, several cases of mRNA vaccine-induced mild to moderate adverse events were recently reported. Here, we report a rare case of myositis after injection of the first dose of BNT162b2 COVID-19 mRNA vaccine into the left deltoid muscle of a 34-year-old, previously healthy woman who presented progressive proximal muscle weakness, progressive dysphagia, and dyspnea with respiratory failure. One month after vaccination, BNT162b2 vaccine mRNA expression was detected in a tissue biopsy of the right deltoid and quadriceps muscles. We propose this case as a rare example of COVID-19 mRNA vaccine-induced myositis. This study comprehensively characterizes the clinical and molecular features of BNT162b2 mRNA vaccine-associated myositis in which the patient was severely affected.
AB - Initial clinical trials and surveillance data have shown that the most commonly administered BNT162b2 COVID-19 mRNA vaccine is effective and safe. However, several cases of mRNA vaccine-induced mild to moderate adverse events were recently reported. Here, we report a rare case of myositis after injection of the first dose of BNT162b2 COVID-19 mRNA vaccine into the left deltoid muscle of a 34-year-old, previously healthy woman who presented progressive proximal muscle weakness, progressive dysphagia, and dyspnea with respiratory failure. One month after vaccination, BNT162b2 vaccine mRNA expression was detected in a tissue biopsy of the right deltoid and quadriceps muscles. We propose this case as a rare example of COVID-19 mRNA vaccine-induced myositis. This study comprehensively characterizes the clinical and molecular features of BNT162b2 mRNA vaccine-associated myositis in which the patient was severely affected.
KW - BNT162b2
KW - COVID-19
KW - mRNA vaccine
KW - myositis
UR - http://www.scopus.com/inward/record.url?scp=85136086794&partnerID=8YFLogxK
U2 - 10.3390/vaccines10071135
DO - 10.3390/vaccines10071135
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C2 - 35891299
AN - SCOPUS:85136086794
SN - 2076-393X
VL - 10
JO - Vaccines
JF - Vaccines
IS - 7
M1 - 1135
ER -