A Cross-Sectional Multicentre Study to Validate Insulin Sensitivity Index Cut-Offs for Detection of Metabolic Syndrome in Indian Adolescents with Type-1 Diabetes.

Background: A previous study compared insulin sensitivity indices for the detection of double diabetes (DD) in Indian adolescents with type-1 diabetes (T1D) and derived a cut-off to predict future risk for the development of metabolic syndrome (MS) in adolescents with T1D. We conducted the current study with the aim to validate these cut-offs for detecting DD among Indian subjects with T1D from various geographical locations. Methods: This multicentric cross-sectional study included 161 Indian adolescents with T1D. Demographic, anthropometric, clinical, and biochemical data were collected using standard protocols. Insulin sensitivity (IS) was calculated using various equations developed to determine insulin sensitivity in subjects with T1D. Metabolic syndrome was diagnosed using International Diabetes Federation (IDF) Consensus Definition 2017. Results: We report 4.3% prevalence of MS in Indian adolescents with T1D with an additional 29.8% of study participants at risk of development of MS. Low High density lipoprotein (HDL) (23.6%) was the commonest abnormal component of the MS definition. Insulin sensitivity calculated by an equation derived by the SEARCH group was the most appropriate index to identify MS and metabolic risk in Indian adolescents with T1D. The proposed cut-off of 5.48 had high specificity, positive predictive value, and negative predictive value in identifying the risk of the development of DD. Conclusions: Insulin sensitivity calculated by the equation proposed by the SEARCH group together with cut-offs derived in earlier study may be used effectively to identify risk of development of MS/DD in Indian adolescents with T1D from various geographical locations.

Cardiac Evaluation in Multisystem Inflammatory Syndrome in Children (MIS-C) Associated With COVID-19.

Multisystem inflammatory syndrome in children (MIS-C) is notorious for its cardiac involvement. We present a single center data of 71 children, of which 57.7% had myocarditis and 26.8% had coronary artery aneurysms. 45.1% required intensive care support and 29.6% needed inotropes - 91.5% received IVIG.  All patients responded to therapy with no mortality.

Development and initial validation of a composite disease activity score for systemic juvenile idiopathic arthritis.

OBJECTIVE: To develop a composite disease activity score for systemic JIA (sJIA) and to provide preliminary evidence of its validity. METHODS: The systemic Juvenile Arthritis Disease Activity Score (sJADAS) was constructed by adding to the four items of the original JADAS a fifth item that aimed to quantify the activity of systemic features. Validation analyses were conducted on patients with definite or probable/possible sJIA enrolled at first visit or at the time of a flare, who had active systemic manifestations, which should include fever. Patients were reassessed 2 weeks to 3 months after baseline. Three versions were examined, including ESR, CRP or no acute-phase reactant. RESULTS: A total of 163 patients were included at 30 centres in 10 countries. The sJADAS was found to be feasible and to possess face and content validity, good construct validity, satisfactory internal consistency (Cronbach's alpha 0.64-0.65), fair ability to discriminate between patients with different disease activity states and between those whose parents were satisfied or not satisfied with illness outcome (P < 0.0001 for both), and strong responsiveness to change over time (standardized response mean 2.04-2.58). Overall, these properties were found to be better than those of the original JADAS and of DAS for RA and of Puchot score for adult-onset Still's disease. CONCLUSION: The sJADAS showed good measurement properties and is therefore a valid instrument for the assessment of disease activity in children with sJIA. The performance of the new tool should be further examined in other patient cohorts that are evaluated prospectively.

Early Initiation of Steroid-sparing Drugs in Idiopathic Pulmonary Hemosiderosis.

Idiopathic pulmonary hemosiderosis is conventionally treated with steroids, prolonged usage of which maybe deleterious and disease often recurs on tapering. We initiated hydroxy-chloroquine and azathioprine early in treatment along with steroids in seven children with idiopathic pulmonary hemosiderosis, and observed that early introduction of second line immunosuppressants helped in reducing disease flare and steroid toxicity without serious adverse effects.

Two cases of non-cystic fibrosis (CF) bronchiectasis with allergic bronchopulmonary aspergillosis.

Allergic bronchopulmonary aspergillosis (ABPA) is a complex hypersensitivity reaction in patients with asthma or cystic fibrosis (CF), which is associated with bronchi colonized by the fungus Aspergillus species, most often Aspergillus fumigatus. ABPA is an important consideration for asthmatics that do not respond to asthma management or with recurrent chest infections and deteriorating lung function in children with cystic fibrosis. We present two cases of non CF bronchiectasis associated with ABPA who presented to our hospital with recurrent hospitalisations of undiagnosed aetiology.