ABSTRACT
This study comparing the different parameters of children suffering from multisystem inflammatory syndrome in children (MIS-C) in Kolkata, India, during the two waves (July, 2020-January, 2021 and April-July, 2021) showed that the second wave had a higher propensity of Kawasaki disease (KD)-like presentation, cardiac affection and pediatric intensive care unit admission, and increased incidence of use of steroids for treatment.
Subject(s)
COVID-19 , Systemic Inflammatory Response Syndrome , Child , Humans , Systemic Inflammatory Response Syndrome/diagnosis , Systemic Inflammatory Response Syndrome/epidemiology , Hospitalization , India/epidemiologyABSTRACT
BACKGROUND: Post-COVID multisystem hyperinflammatory syndrome in children (MISC) has clinical and laboratory similarities with Kawasaki disease (KD). Inflammatory markers like C-reactive protein (CRP), interleukin 6 (IL6) as well as N-terminal probrain natriuretic peptide (NT-proBNP) are elevated in both. This study attempts a comparative analysis of the 3 markers in an attempt at early differentiation for planning appropriate management. METHODOLOGY: This analytical study conducted at the Institute of Child Health, Kolkata, India compared the levels of the above 3 markers at admission between 72 patients with KD, 30% of whom had coronary artery lesions (CALs) collected over a period of 18 months (Jan 2017-June 2018), with 71 MISC patients over a period of 6 months (July 2020-December 2020). The non-parametric Mann-Whitney U test was used to test for similarity in distributions of the samples of CRP, NT-proBNP and IL6 in KD and MISC patients using correction factor for similar ranks. The 3 parameters were compared using receiver operating characteristic (ROC) curve analysis. RESULTS: Mean IL6 value in KD was 83.22 pg/mL and in MISC 199.91 pg/mL, which was not found to be statistically significant (P = .322 > .05).However mean NT-proBNP (914.91 pg/mL) with CRP level (96.32 mg/L) in KD was significantly lower (P < .05 for both cases) than that in MISC (9141.16 pg/mL and 145.66 mg/L respectively). ROC analysis showed NT-proBNP has the best sensitivity and specificity in predicting MISC. CONCLUSION: NT-proBNP and CRP are significantly higher among MISC patients; ROC analysis shows levels >935.7 pg/mL and >99.55 mg/L respectively might act as a guide to differentiate between them.
Subject(s)
C-Reactive Protein/analysis , COVID-19/complications , Interleukin-6/blood , Mucocutaneous Lymph Node Syndrome/blood , Natriuretic Peptide, Brain/blood , Peptide Fragments/blood , Systemic Inflammatory Response Syndrome/blood , Biomarkers/blood , COVID-19/blood , Child , Child, Preschool , Humans , India , Infant , ROC Curve , SARS-CoV-2ABSTRACT
A term infant girl with uneventful antenatal history had an erythematous rash followed by fever from day 8. She was diagnosed with late-onset sepsis and was treated accordingly. She received immunoglobulin for persistent thrombocytopenia, after which there was transient improvement. The patient was transferred to our hospital on day 25 after recurrence of fever, watery diarrhea, and a generalized maculopapular rash. On admission, she had tachycardia, tachypnoea, anemia, thrombocytopenia, hypoalbuminemia, and generalized edema. Reverse transcriptase-polymerase chain reaction results for coronavirus disease 2019 (COVID-19) was positive. Within 12 hours of admission, she developed cardiogenic shock with pulmonary edema and needed invasive ventilation. Echocardiography revealed ejection fraction of 40% with mild pericardial effusion. N-terminal pro-brain natriuretic peptide was 33000 g/L, D-dimer 16500 µg/L, and ferritin 16000 ng/mL. Methylprednisolone, immunoglobulin, and enoxaparin was started, with a diagnosis of multisystem inflammatory syndrome in children, associated with COVID-19. She developed seizures, pulmonary hemorrhage, and cardiac arrest the following day, along with acute kidney injury. She was extubated after 5 days. Steroid was stopped after 5 days because she developed hypertension and echocardiography had normalized. Five days after extubation, she again developed respiratory distress and was ventilated again for 2 days. Echocardiography revealed moderate left ventricular dysfunction, along with secondary elevation of ferritin. Methylprednisolone was restarted and continued for 5 days followed by tapering dose of oral prednisolone, on which she was finally discharged. Although mild myocarditis with COVID-19 has been reported, multisystem inflammatory syndrome in children in a newborn with refractory myocarditis, along with gastrointestinal and renal manifestations, is a rare entity. Dermatologic manifestation of neonatal COVID-19 is also unique.