Pearls • Hypotonic maintenance intravenous (IV) fluids are associated with mild to moderate hyponatremia in postoperative patients. Anesthesia, stress, and inflammatory mediators may contribute. Electrolyte monitoring in patients at risk…
Pearls • Cardiac arrest in pediatric patients is predominantly due to asphyxia. This is in contrast to adults, for whom, despite an increase in asphyxial cardiac arrest related to the…
Pearls • The classic triad of fever, neck stiffness, and a change in mental status is present in less than 50% of pediatric meningitis cases. • Streptococcus species (particularly viridans…
Pearls • Increased survival from pediatric critical illness has been accompanied by an increase in both short- and long-term morbidities for children undergoing active neurocognitive development. • The harms of…
Pearls • Childhood stroke includes arterial ischemic stroke, cerebral sinus venous thrombosis, and intracranial hemorrhage. • Diagnosis of acute stroke in childhood is often delayed owing to failure to detect…
Pearls • Hydrocephalus is a common brain disease characterized by a buildup of cerebrospinal fluid within the brain, causing elevated intracranial pressure. Untreated hydrocephalus can be a medical emergency, requiring…
Pearls • As intracranial hypertension progresses, changes may occur in the vital signs, with an elevation of blood pressure, decrease or increase in pulse, and irregularity in the respiratory rhythm….
Pearls • Common causes of acute flaccid paralysis in childhood include Guillain-Barré syndrome (GBS), acute flaccid myelitis, botulism, tick paralysis, periodic paralyses, and organophosphate poisoning. • Risk factors for respiratory…
Pearls • Much of the practice of brain-directed critical care in children is empiric, but studies in traumatic brain injury show that protocol-directed care with multidisciplinary teams in the intensive…
Pearls • In humans, general central nervous system anatomy is established by birth. However, the brain undergoes substantial postnatal development, including changes in synaptic density and dendritic arborization, maturation of…
