PMID- 35409960 OWN - NLM STAT- MEDLINE DCOM- 20220413 LR - 20220509 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 19 IP - 7 DP - 2022 Apr 2 TI - Myocarditis in Athletes Recovering from COVID-19: A Systematic Review and Meta-Analysis. LID - 10.3390/ijerph19074279 [doi] LID - 4279 AB - BACKGROUND: To assess the event rates of myocarditis detected by Cardiac Magnetic Resonance (CMR) in athletes who recovered from COVID-19. METHODS: A systematic literature search was performed to identify studies reporting abnormal CMR findings in athletes who recovered from COVID-19. Secondary analyses were performed considering increased serum high sensitivity troponin (hs-Tn) levels and electrocardiographic (ECG) and echocardiographic (ECHO) abnormalities. RESULTS: In total, 7988 athletes from 15 studies were included in the analysis. The pooled event rate of myocarditis was 1% (CI 1-2%), reaching 4% in the sub-group analysis. In addition, heterogeneity was observed (I2 43.8%). The pooled event rates of elevated serum hs-Tn levels, abnormal ECG and ECHO findings were 2% (CI 1-5%), 3% (CI 1-10%) and 2% (CI 1-6%), respectively. ECG, ECHO and serum hs-Tn level abnormalities did not show any correlation with myocarditis. CONCLUSIONS: The prevalence of COVID-19-related myocarditis in the athletic population ranges from 1 to 4%. Even if the event rate is quite low, current screening protocols are helpful tools for a safe return to play to properly address CMR studies. TRIAL REGISTRATION: the study protocol was registered in the PROSPERO database (registration number: CRD42022300819). FAU - Modica, Gloria AU - Modica G AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Bianco, Massimiliano AU - Bianco M AUID- ORCID: 0000-0002-0587-5899 AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Sollazzo, Fabrizio AU - Sollazzo F AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Di Murro, Emanuela AU - Di Murro E AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Monti, Riccardo AU - Monti R AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Cammarano, Michela AU - Cammarano M AUID- ORCID: 0000-0001-6024-3459 AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Morra, Lorenzo AU - Morra L AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Nifosi, Francesco Maria AU - Nifosi FM AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Gervasi, Salvatore Francesco AU - Gervasi SF AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Manes Gravina, Ester AU - Manes Gravina E AD - Department of Geriatrics, Neurosciences, Orthopaedics and Head and Neck, Universita Cattolica del Sacro Cuore-Fondazione Policlinico 'Agostino Gemelli' IRCCS, 00168 Rome, Italy. FAU - Zeppilli, Paolo AU - Zeppilli P AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. FAU - Palmieri, Vincenzo AU - Palmieri V AD - Sports Medicine Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, 00168 Rome, Italy. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20220402 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 SB - IM MH - Athletes MH - *COVID-19/epidemiology MH - Humans MH - Magnetic Resonance Imaging MH - *Myocarditis/diagnostic imaging/epidemiology MH - SARS-CoV-2 PMC - PMC8998516 OTO - NOTNLM OT - COVID-19 OT - athletes OT - cardiac magnetic resonance OT - myocarditis OT - physical activity COIS- The authors declare no conflict of interest. EDAT- 2022/04/13 06:00 MHDA- 2022/04/14 06:00 PMCR- 2022/04/02 CRDT- 2022/04/12 01:15 PHST- 2022/02/17 00:00 [received] PHST- 2022/03/25 00:00 [revised] PHST- 2022/04/01 00:00 [accepted] PHST- 2022/04/12 01:15 [entrez] PHST- 2022/04/13 06:00 [pubmed] PHST- 2022/04/14 06:00 [medline] PHST- 2022/04/02 00:00 [pmc-release] AID - ijerph19074279 [pii] AID - ijerph-19-04279 [pii] AID - 10.3390/ijerph19074279 [doi] PST - epublish SO - Int J Environ Res Public Health. 2022 Apr 2;19(7):4279. doi: 10.3390/ijerph19074279.