A 6-month-old infant comes to the pediatrician's office with bulging fontanels, sunset sign and is irritable. What other assessment finding will the nurse expect?

Febrile seizures are benign, age-related convulsions triggered by rapid temperature elevation in children aged 6 months to 5 years, due to immature thermoregulatory and neuronal excitability mechanisms. Management focuses on fever control, parental reassurance, and prevention of hyperthermia rather than anticonvulsant therapy.

Rationale:

A. Strenuous activity after a seizure is inappropriate because the child is in a postictal recovery phase with potential fatigue, drowsiness, and metabolic exhaustion. Rest is essential to allow cerebral stabilization and prevent additional physiologic stress.

B. Febrile seizures should always be medically evaluated, especially if prolonged, recurrent, or atypical. Dismissing future episodes as non-serious may delay diagnosis of underlying infection or neurologic conditions requiring intervention.

C. Regular temperature monitoring and use of antipyretics such as acetaminophen or ibuprofen helps reduce fever peaks that trigger seizures. Although antipyretics do not prevent all febrile seizures, they are standard supportive management to improve comfort and reduce hyperthermia.

D. Aspirin is contraindicated in children due to risk of Reye syndrome, a potentially fatal condition associated with hepatic failure and encephalopathy, especially when used during viral illnesses. It should never be used for pediatric fever management.

Spina bifida occulta is a mild neural tube defect characterized by incomplete fusion of vertebral arches without herniation of meninges or neural tissue. It is often asymptomatic but may present with cutaneous stigmata, subtle vertebral defects, and localized dysraphism markers over the lumbosacral spine during childhood.

Rationale:

A. Hydrocephalus is associated with more severe forms of neural tube defects such as myelomeningocele due to associated Chiari II malformation. It is not typically present in spina bifida occulta, which lacks neural tissue involvement and intracranial CSF flow obstruction.

B. Paralysis of the legs results from spinal cord involvement and nerve root damage, which occurs in myelomeningocele. Spina bifida occulta does not expose neural tissue, so motor deficits and lower limb paralysis are generally absent.

C. A hairy patch over the lumbosacral region is a classic cutaneous marker of spina bifida occulta. It reflects underlying vertebral arch defect and is often accompanied by skin dimpling or lipoma without neurologic impairment or exposed neural elements.

D. A large back mass containing spinal cord represents myelomeningocele, the most severe form of spina bifida. It involves herniation of meninges and neural tissue, leading to neurological deficits and is not consistent with the occult form.