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A descriptive study on multisystem inflammatory syndrome in children in a single center in West Michigan.
Shabab, Jonathan; Dubisky, Allysen; Singh, Ambaris; Crippen, Megan; Abulaban, Khalid; Aldrich, Aileen.
  • Shabab J; Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA.
  • Dubisky A; Michigan State University College of Human Medicine, Grand Rapids, MI, USA.
  • Singh A; Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA.
  • Crippen M; Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA.
  • Abulaban K; Michigan State University College of Human Medicine, Grand Rapids, MI, USA.
  • Aldrich A; Department of Pediatric Rheumatology, Spectrum Health Helen DeVos Children's Hospital, Grand Rapids, MI, USA.
Pediatr Rheumatol Online J ; 19(1): 172, 2021 Dec 16.
Article in English | MEDLINE | ID: covidwho-1577202
ABSTRACT

BACKGROUND:

Multisystem Inflammatory Syndrome in Children (MIS-C) is a rare hyperinflammatory condition that occurs following SARS-CoV-2 infection. There is a paucity of research describing risk factors, optimal management, and outcomes of this life-threatening condition.

METHODS:

This is a case series of 26 patients diagnosed with MIS-C in a West Michigan pediatric tertiary care center from April 2020 to February 2021. We describe the clinical, imaging, and laboratory characteristics of these patients and detail their treatments and outcomes with comparisons between Pediatric Intensive Care Unit (PICU) and non-PICU patients. Categorical testing utilized Chi-square and Fisher's Exact tests. Comparison between groups used T-tests or Kruskal-Wallis.

RESULTS:

Fifteen patients (57%) required intensive care. There was no statistically significant difference in demographics between PICU and non-PICU patients, however all Black patients required intensive care. Gastrointestinal symptoms were present in 22 patients (84%). Seventeen patients (65%) had Kawasaki-like features and 12 (46%) developed coronary artery dilation. Patients requiring intensive care were less likely to have a reported history of COVID-19 disease or exposure (p = 0.0362). Statistically significant differences were also noted in peak ferritin (p = 0.0075), procalcitonin, and BNP in those who required intensive care.

CONCLUSIONS:

Although overlap exists with other hyperinflammatory conditions, our study provides further evidence that MIS-C is a distinct, albeit heterogenous, disorder with various degrees of cardiac involvement. Anakinra, in conjunction with steroid use, appears to be effective and safe in the treatment of MIS-C. This report identifies procalcitonin, peak ferritin, and BNP as potentially useful biomarkers for severity of disease.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Systemic Inflammatory Response Syndrome / COVID-19 Type of study: Experimental Studies / Observational study / Prognostic study / Randomized controlled trials Topics: Long Covid Limits: Adolescent / Child / Female / Humans / Male Country/Region as subject: North America Language: English Journal: Pediatr Rheumatol Online J Year: 2021 Document Type: Article Affiliation country: S12969-021-00658-3

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Systemic Inflammatory Response Syndrome / COVID-19 Type of study: Experimental Studies / Observational study / Prognostic study / Randomized controlled trials Topics: Long Covid Limits: Adolescent / Child / Female / Humans / Male Country/Region as subject: North America Language: English Journal: Pediatr Rheumatol Online J Year: 2021 Document Type: Article Affiliation country: S12969-021-00658-3