One- and Two-Year Multidisciplinary Follow-Up of MIS-C at a Tertiary Hospital: A Retrospective Cohort Study.

BACKGROUND: Although 6-month follow-up of patients with multisystem inflammatory syndrome in children (MIS-C) was reassuring, there is scant data on long-term sequelae, including whether changing variants affect clinical severity and outcomes. METHODS: Children (<18 years of age) admitted to Great Ormond Street Hospital between April 4, 2020, and January 2023, meeting diagnostic criteria for MIS-C were included. Admission and follow-up data were categorized by the predominant SARS-CoV-2 circulating variant in the United Kingdom. RESULTS: One hundred and sixty children [median age, 10.1 (interquartile range, 7.9-12.6) years] were included. There was no difference in the time of symptom onset to diagnosis between waves (P=0.23) or hospitalization days across all waves (P=0.32). Inflammatory markers were normal for up to 2 years in all patients except one. Eleven patients (6.9%) remain in follow-up: cardiology (n=5), gastroenterology (n=5) and nephrology (n=1). The main self-reported symptoms at 2 years were abdominal pain (n=5) and myalgia (n=2). Fatigue was present in approximately a quarter of patients at admission; this reduced to 14 (9%), (2%) and 1 (2%) at 6-month, 1-year and 2-year follow-ups, respectively. Chronic fatigue or long-COVID symptomatology was rare (n=1) even with high rates of concurrent Epstein-Barr virus positivity (49/134). All patients had sustained neurological recovery with no new neurological pathology observed. CONCLUSIONS: Patients with MIS-C have a sustained recovery, which is reassuring for positive long-term outcomes. Across waves, time from symptom onset to diagnosis and treatment, symptomatology and length of stay were similar. Sustained recovery is reassuring for clinicians and parents alike. Differentiating long-COVID symptomatology from that of MIS-C is important in formulating an individualized treatment plan.

Lung infections in immunocompromised children.

Pulmonary infection is the leading cause of infectious morbidity and mortality in children with immune defects. We provide a comprehensive review of lung infections in immunocompromised children, with a focus on imaging findings and imaging-based management. We include an overview of the immune defences of the respiratory tract, the aetiologies of immune defects in children, the features of specific infections and important differential diagnoses and describe diagnostic strategies using imaging and non-imaging-based techniques.

Sinus Pericranii: a case report and review of literature.

Normally, there is no obvious communication between the intracranial and extra cranial venous drainages in the head. In Sinus Pericranii, there is an abnormal communication, either from the extra cranial system to the intracranial venous sinuses or from the intracranial venous system to the extra cranial draining veins. Venous anomaly is a collection of non muscular venous blood vessels, adhering tightly to the outer surface of the skull and directly communicating with an intracranial venous sinus through diploic veins. The varicosities are intimately associated with the periostium, are distensible, and vary in size with changes in intracranial pressure Sinus pericranii is not a single clinico pathologic entity, rather a symptom complex with diverse clinical manifestations.In this article,the authors present a case of 8 mo old boy having Sinus Pericranii.