Natl Med J India
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Observational Study
Study of atrial arrhythmias after surgical or device closure of atrial septal defect.
Background Device closure of atrial septal defect (ASD) has emerged as a treatment modality for the past 3 decades and has changed the natural history of ASD compared to that of surgical closure. Early intervention in ASD retards the geometrical and electrical remodelling of the atrium that contributes to the development of atrial tachyarrhythmias. We studied the incidence of atrial arrhythmias in patients undergoing surgical and device closure of ASD. ⋯ Conclusions Atrial arrhythmias were significantly more common in patients who underwent surgical or device closure at ≥ 30 years of age and in patients with pulmonary hypertension. There was no difference in new-onset atrial arrhythmias between the surgical and device closure groups. Our study results suggest that surgical or device closure before 30 years of age and before the development of atrial arrhythmias may be beneficial with respect to the development of atrial arrhythmias.
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Background Hyperglycaemia and hypoglycaemia in hospitalized patients are associated with poor clinical outcomes. We assessed whether administration of an online educational course for medicine residents improves the glycaemic management of hospitalized patients with diabetes. Methods We conducted this quasi-experimental, pre-post study from January 2019 to April 2019. ⋯ The total hypoglycaemic event rate reduced significantly by 45.8% and this was accompanied by a trend towards improved glycaemic control. At the time of discharge, the patient awareness on insulin injection technique, hypoglycaemic symptoms and its home remedies were significantly increased. Conclusion The administration of an online course increases the knowledge level of residents, improves patient safety and may improve glycaemic control in hospitalized patients with diabetes.