A Comprehensive Review of the Role of Magnesium in Critical Care Pediatrics: Mechanisms, Clinical Impact, and Therapeutic Strategies.

Magnesium is an essential mineral with pivotal roles in various physiological processes, including enzyme function, neuromuscular regulation, and cardiovascular health. Magnesium's importance in critically ill pediatric patients is magnified due to its involvement in maintaining cellular homeostasis and potential therapeutic benefits. This review comprehensively analyzes magnesium's role in critical care pediatrics, focusing on its physiological mechanisms, clinical impact, and therapeutic strategies.

Rare Coexistence: Pilocytic Astrocytoma With Atypical Teratoid/Rhabdoid Tumor Features in an Infant.

This case report describes the presentation, diagnostic evaluation, and management challenges encountered in an eight-month-old female infant with fever, seizure, and a large cystic brain lesion initially diagnosed as pilocytic astrocytoma but later demonstrating atypical teratoid/rhabdoid tumor (AT/RT) features on histopathological examination-the infant presented with a fever and cold persisting for 10 days, followed by a seizure episode. Laboratory investigations revealed abnormalities, including anemia and leukocytosis. Imaging studies identified a large cystic lesion causing hydrocephalus.