A left atrial hamartoma of mature cardiac myocytes

We present a case of a hamartoma of mature cardiac myocytes. This is an extremely rare tumour and the first reported paediatric case localised in the left atrium.

Treatment of chronic resistant paediatric idiopathic pericardial effusion with intrapericardial injection of corticosteroids 4-year-old girl with rapid full resolution after intrapericardial injection of corticosteroids

Non-steroidal anti-inflammatory drugs are the conventional treatment for pericarditis. However, some patients will still suffer from persistence pericardial effusion despite exhausting all conventional management options. A 4-year-old girl with idiopathic pericardial effusion who did not respond to 2 months of conventional therapy had complete resolution of effusion within 5 days, with no recurrence after administration of intrapericardial steroids. As far as we know, this is the first published paediatric case who has shown a similar outcome to that seen in adult studies.

Case Report: severe paediatric COVID-19 pneumonitis treated with remdesivir and nitazoxanide

Paediatric severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection rarely results in a critical respiratory presentation. It is not yet known which children are at particular risk of adverse outcomes. We describe a paediatric case of critical SARS-CoV-2 infection requiring Extra Corporeal Membrane Oxygenation (ECMO), who made a full recovery after receiving a dual antiviral therapy of remdesivir and nitazoxanide.

Meropenem-induced thrombocytopenia: a paediatric case

Meropenem is a broad-spectrum carbapenem widely used to treat both Gram-positive and negative bacterial infections, including extended-spectrum beta-lactamase-producing microbes. We describe the occurrence of thrombocytopenia and hypersensitivity in a boy receiving intravenous meropenem for intra-abdominal sepsis secondary to perforated appendicitis. The patient developed a pruritic maculopapular rash with occasional petechiae, associated with severe thrombocytopenia, after 7 days of meropenem administration. Investigations for other causes of thrombocytopenia, including possible line sepsis, were unfruitful, and the thrombocytopenia did not resolve until cessation of meropenem. Drug-induced reactions should be considered in children receiving meropenem who present with a rash and thrombocytopenia.