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OBJECTIVE: We describe the presentation, treatment and outcome of children with multisystem inflammatory syndrome with COVID-19 (MIS-C) in Mumbai metropolitan area in India. METHOD: This is an observational study conducted at four tertiary hospitals in Mumbai. Parameters including demographics, symptomatology, laboratory markers, medications and outcome were obtained from patient hospital records and analyzed in patients treated for MIS-C (as per WHO criteria) from 1 May, 2020 to 15 July, 2020. RESULTS: 23 patients (11 males) with median (range) age of 7.2 (0.8-14) years were included. COVID-19 RT-PCR or antibody was positive in 39.1% and 30.4%, respectively; 34.8% had a positive contact. 65% patients presented in shock; these children had a higher age (P=0.05), and significantly higher incidence of myocarditis with elevated troponin, NT pro BNP and left ventri-cular dysfunction, along with significant neutrophilia and lympho-penia, as compared to those without shock. Coronary artery dilation was seen in 26% patients overall. Steroids were used most commonly for treatment (96%), usually along with intra-venous immunoglobulin (IVIg) (65%). Outcome was good with only one death. CONCLUSION: Initial data on MIS-C from India is presented. Further studies and longer surveillance of patients with MIS-C are required to improve our diagnostic, treatment and surveillance criteria.
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COVID-19/diagnóstico , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Adolescente , Biomarcadores/sangre , COVID-19/epidemiología , COVID-19/terapia , Niño , Preescolar , Femenino , Glucocorticoides/uso terapéutico , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , India/epidemiología , Lactante , Linfopenia/etiología , Masculino , Miocarditis/etiología , Péptido Natriurético Encefálico/sangre , Neutrófilos/metabolismo , Fragmentos de Péptidos/sangre , Choque/etiología , Síndrome de Respuesta Inflamatoria Sistémica/epidemiología , Síndrome de Respuesta Inflamatoria Sistémica/terapia , Troponina/sangre , Disfunción Ventricular Izquierda/etiologíaRESUMEN
Ventricular outpouching is a rare finding in prenatal sonography and the main differential diagnoses are diverticulum, aneurysm, and pseudoaneurysm in addition to congenital cysts and clefts. The various modes of fetal presentation of congenital ventricular outpouching include an abnormal four-chamber view on fetal two-dimensional echocardiogram, fetal arrhythmia, fetal hydrops, and pericardial effusion. Left ventricular aneurysm (LVA)/nonapical diverticula are usually isolated defects. Apical diverticula are always associated with midline thoracoabdominal defects (epigastric pulsating diverticulum or large omphalocele) and other structural malformations of the heart. Most patients with LVA/congenital ventricular diverticulum remain clinically asymptomatic but they can potentially give rise to complications such as ventricular tachyarrhythmias, systemic embolism, sudden death, spontaneous rupture, and severe valvular regurgitation. The treatment of asymptomatic LVA and isolated congenital ventricular diverticulum is still undefined. In this review, our aim is to outline a systematic approach to a fetus detected with ventricular outpouching. Starting with prevalence and its types, issues in fetal management, natural course and evolution postbirth, and finally the perpetual dilemma of serial observation or surgical correction is discussed.
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Twin-to-twin transfusion syndrome (TTTS) at times complicates monochorionic twin gestations, resulting in conditions ranging from discordant sizes to fetal demise of one baby. Various types of cardiac defects have been described in the recipient twin of this syndrome. Isolated great artery calcification, i.e. aortic and pulmonary artery calcification is one such uncommon condition associated with TTTS. Calcification of the walls of great vessels may be due to chronic vascular injury sustained as a result of circulatory volume overload in the recipient twin. It may also cause severe systemic hypertension and cardiomyopathy. An accurate diagnosis is important for an optimal follow-up and appropriate genetic counseling. We report a case of aortic and pulmonary artery calcification in association with TTTS.
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Beta-thalassaemia major is a genetic blood disorder caused by the reduced synthesis of beta globin chain. The consequences of the resulting chronic anaemia are also common and include growth retardation, bone marrow expansion, extramedular hematopoiesis, splenomegaly, increased intestinal iron absorption, susceptibility to infections, and hypercoagulability. Transfusional iron overload can affect heart function by directly damaging tissue through iron deposition or via iron-mediated effects at other sites. Cardiac dysfunction is common in patients with thalassaemia and is the leading cause of mortality. The main cardiac abnormalities reported in patients with thalassaemia major (TM) and iron overload are left ventricular systolic and diastolic dysfunction, pulmonary hypertension, valvulopathies, arrhythmias and pericarditis. These cardiac abnormalities are a consequence of the general co-morbid conditions in thalassaemia but are closely related to concomitant endocrine deficiencies, hypercoagulability state and inflammatory milieu. Iron's toxicity within cells arises from its capacity to catalyse the production of reactive oxygen species that cause lipid peroxidation and organelle damage, which lead ultimately to cell death and fibrosis. With the introduction of new technologies such as cardiac magnetic resonance T2* , the early detection of cardiac iron overload and associated cardiac dysfunction is now possible, allowing time for reversal through iron chelation therapy.