MAIN SYMPTOMS OF NON-RHEUMATIC MYOCARDITIS IN OLDER CHILDREN ACCORDING TO ECG

Аннотация

INTRODUCTION unrelated to rheumatism or other systemic Non-rheumatic myocarditis is an inflammatory diseases. According to the WHO classification, heart disease caused by various etiologies, myocarditis is a specific disease of the heart muscle https://www.theamericanjournals.com/index.php/tajas 13 THE USA JOURNALS THE AMERICAN JOURNAL OF APPLIED SCIENCES (ISSN – 2689-0992) VOLUME 06 ISSUE06 with identified causes, involving inflammatory severe cases can involve complex arrhythmias, infiltration, fibrosis, necrosis, or degeneration of heart failure, and acute circulatory disorders (E.N. cardiomyocytes. Diagnosing myocarditis is Amosova, 2012; V.S. Prikhodka et al., 2013). Thus, challenging for practitioners due to difficulties in one of the urgent tasks in pediatric cardiology is to differentiating it from other inflammatory investigate the specific clinical features and conditions of the heart. prevalence of non-rheumatic myocarditis in children of different ages in Samarkand. The clinical and pathological features of non- rheumatic myocarditis often overlap with those of Research Object and Subject: dilated cardiomyopathy, making it hard to We conducted clinical and electrocardiographic distinguish between the two. Many cases of analyses of 50 young children with non-rheumatic myocarditis can lead to dilated cardiomyopathy, myocarditis treated at the Cardio-Rheumatology characterized by the development of myocardial Department of the Samarkand Regional fibrosis as inflammation subsides. This highlights Multidisciplinary Children’s Clinical Center the importance of studying myocarditis between 2018 and 2019. comprehensively. In children, inflammatory processes may involve not only the myocardium Research Objective: but also the pericardium and endocardium, To study the current clinical picture and ECG prompting N.A. Belokon to propose the use of the symptoms of non-rheumatic myocarditis in young term “carditis.” children and to compare the findings with data Relevance of the Issue: from the literature. Myocarditis can occur at any age, with higher Research Tasks: prevalence among young children. In some cases, 1. To investigate the current clinical course and mild forms of myocarditis may remain diagnostic criteria of non-rheumatic myocarditis in asymptomatic and unrecorded, complicating young children. efforts to determine its true prevalence (N.V. 2. To study ECG changes specific to non- Orlova, T.V. Pariyskaya, 2019). According to rheumatic myocarditis in young children. studies, 24-33% of children may have asymptomatic myocarditis (E. Rarillo, 2018). Yu.M. 3. To conduct a comparative analysis of the Belozerov’s research found that myocarditis affects study findings with data from the literature. 10 out of every 1,000 people (Belozerov, 2014),