PLoS ONE (Jan 2022)

Clinical characteristics and outcomes of the multisystem inflammatory syndrome in children (MIS-C) following COVID-19 infection in Iran: A multicenter study.

  • Fereshteh Rostami-Maskopaee,
  • Fani Ladomenou,
  • Seyedeh-Kiana Razavi-Amoli,
  • Mohammad Reza Navaeifar,
  • Azin Hajialibeig,
  • Leila Shahbaznejad,
  • Fatemeh Hosseinzadeh,
  • Behzad Haghighi Aski,
  • Ali Manafi Anari,
  • Mohsen Mohammadi,
  • Mohammad Bagher Rahmati,
  • Eslam Shorafa,
  • Seyedenarjes Abootalebi,
  • Mohammad Sadegh Rezai

DOI
https://doi.org/10.1371/journal.pone.0274104
Journal volume & issue
Vol. 17, no. 9
p. e0274104

Abstract

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ObjectivesThis study aimed to assess the clinical characteristics, treatment and outcomes of the multisystem inflammatory syndrome in children (MIS-C) following COVID-19 in five different geographical regions of Iran.MethodsIn this multicenter observational study, patients ResultsIn total 225 patients with median age of 55 (26-96) months were included that 59.56% boys. 57.33% were admitted to the PICU with a median of 7 days (4-10). 95.56% of patients were discharged with recovery and the rest died. All of the patients in our study were included based on the MIS-C criteria. However, some patients had Kawasaki symptoms, so we compared the clinical and epidemiological characteristics of the two groups. Conjunctival injection, cervical lymphadenopathy>1.5 cm diameter, and strawberry tongue in Kawasaki-like MIS-C patients were higher than of MIS-C patients, and this difference was significant(pConclusionsThe best outcome was seen in patients who were treated with both IVIG and steroids on the first days of admission. Myocarditis was common in two groups of patients. According to most patients had echocardiography abnormal, screening of heart function is recommended for patients.