Coronavirus disease 2019 (COVID-19) in children in most cases is asymptomatic or mild, and its most severe late complication is multisystem inflammatory syndrome in children (MIS-C). The aim of the study is to find clinical, laboratory and instrumental characteristics, description of therapeutic tactics, including determination of the profile of patients requiring Tocilizumab prescription and the outcomes of MIS-C associated with COVID-19. Materials and methods of research: 245 children aged 3 months – 17 years old were included in the pilot prospective multicenter open-label comparative study with MIS-C associated with COVID-19, verified based on CDC criteria (2020). Results: the median age of patients was 8 [5; 10] years, boys predominated among the patients (57.1%); MIS-C manifested itself as a combination of the symptom complex of Kawasaki disease (KD, 53.1% of patients), more often of atypical form, cardiovascular (66.1%), gastrointestinal (61.2%), neurological (27.3%) symptoms and signs of detection of the urinary (29.4%) and respiratory (19.6%) systems; macrophage activation syndrome (MAS) was diagnosed in 19.5% of patients. Therapy included glucocorticosteroids (97.6%), antibiotics (95.5%), anticoagulants (93.9%), intravenous immunoglobulin (34.7%), vasoactive/vasopressor support (31.8%), Tocilizumab (15.1%), mechanical ventilation (2.4%), extracorporeal membrane oxygenation (0.4%). Patients receiving Tocilizumab, statistically significantly more often compared with patients without this therapy, were in the intensive care unit (ICU, 86.5% versus 40.9%, p<0.001), more often required vasopressor therapy (70.3% versus 25%, p<0.001), had statistically significantly higher markers of laboratory inflammatory activity. Treatment in 47.8% of cases was carried out in an ICU; one child has died. In 4.1%, according to echocardiography, coronaritis, ectasia of the coronary arteries without the formation of persistent aneurysms were detected. Conclusion: MIS-C associated with COVID-19 has clinical signs of KD, often of the incomplete form, accompanied by arterial hypotension/shock, MAS, which requires intensive therapy, and the prescription of Tocilizumab.
The review, based on modern literature data and the results of many years of research conducted by the authors, highlights the problem of comorbidity (multimorbidity) in children with bronchial asthma (BA). There is a grouping of concomitant diseases in children with asthma depending on the type of comorbidity (causal, complicated, unspecified, reverse). Based on epidemiological data, observational and cohort studies, systematic reviews and meta-analyses, information on the frequency of BA in children with various comorbid diseases and comorbid diseases in children with BA was summarized. Scientific, theoretical and practical significance of comorbidity in BA, diagnostic and treatment programs in pediatric patients suffering from BA and comorbid diseases are substantiated.
Despite the manifestations of primary ciliary dyskinesia (PCD) in the neonatal period or in the first year of life, the diagnosis of this rare disease is usually established at the age of 4–7 years. The aim of the study was to search for reserves for early diagnosis of PCD. Materials and methods of research: 17 patients were observed with PCD, confirmed on the basis of the PICADAR scale, highspeed light video microscopy (all patients) and transmission electron microscopy (in 3 patients) of the mucous biopsy of the respiratory membrane using a genetic study (in one patient). Results: all patients were born full-term; neonatal respiratory distress syndrome (RDS) was observed in 71% of patients; the median duration of mechanical ventilation/oxygen therapy was 14 [7; 21] days; lateralization abnormalities were found in 35% of patients; all patients had persistent nasal congestion and/or rhinorrhea, 94% had chronic or recurrent sinusitis, otitis, recurrent pneumonia, chest x-ray and computed tomography (CT) scans in 71% had atelectasis with constant localization in the middle lobe, 12 of 15 patients, traced in the follow-up, – bronchiectasis (BE), also mainly in the middle lobe (in 9 patients). The average age at diagnosis was 5 [1.75; 7] years, patients with an established diagnosis over the age of 3 years were more often diagnosed with BE. The median of PICADAR scores was 7 [6; 8] points. Conclusions: to establish early diagnosis of PCD, it is important to consider neonatal RDS, lateralization of organs, difficulty in nasal breathing, starting from the first half of life.
The most severe manifestation of the new coronavirus infection COVID-19 in children is the multisystem inflammatory syndrome in children (MIS-C). A systematic review of foreign publications as of July 25, 2020 contains an analysis of the disease course in 662 children with this syndrome and is used for comparison with the data obtained. Objective of the research: to characterize clinical manifestation, results of laboratory and instrumental studies, therapy, outcomes and consequences of the COVID-19- associated MIS-C, based on the observation of patients hospitalized to Morozov Children's City Clinical Hospital and Children’s clinical hospital of infectious diseases № 6 from May 1 to September 15, 2020. Materials and methods: the pilot study included 32 children aged 9 months – 15 years with COVID-19-associated MIS-C, verified based on WHO criteria (2020), including symptoms of Kawasaki disease (KD), arterial hypotension/shock, laboratory and instrumental signs of heart damage, signs of coagulopathy, gastrointestinal symptoms, increased inflammation markers, COVID-19 markers. Results: the median age of patients was 6 years, boys predominated among the patients (66%), all patients had antibodies to SARS-CoV-2 (31 children of the IgG class); MIS-C manifested itself as a combination of KD symptom complex (75% of patients) with arterial hypotension/shock (28%), neurological (50%), respiratory (41%), gastrointestinal (59%) symptoms; macrophage activation syndrome (MAS) was verified in 16% of patients. Therapy included intravenous immunoglobulin (75%), systemic glucocorticosteroids (88%), anticoagulants (91%), vasoactive/vasopressor support (31%). In 38% of cases treatment was performed in intensive care unit; one child died. According to echocardiography, 16% of patients had coronariitis, ectasia, and coronary arteries aneurysms. Conclusion: COVID-19-associated MIS-C is characterized by a severe course, cross-features with KD, shock syndrome with KD, MAS which requires intensive therapy and can cause acquired pathology of the cardiovascular system in children.
Multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19 is a rare life-threatening immunopathological complication of COVID-19 that develops 1-6 weeks after the acute coronavirus infection. MIS-C is characterized by fever and multiorgan inflammation.We present a clinical case of a 10-year-old boy with skin lesions at the onset of MIS-C (erythematous malar rash, lacelike rash on the trunk and extremities and petechiae) with macrophage activation syndrome development and the early stage of primary Epstein-Barr virus infection (EBV infection) which required the exclusion of X-linked lymphoproliferative disease.This clinical case demonstrates the complexity of diagnosis in MIS-C with skin manifestations at the onset of the disease, especially with concurrent activation of other infections, particularly EBV infection.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.