CPN: Pediatric Neurological Conditions

Seizure action plans typically instruct caregivers to administer rescue medications when a seizure lasts longer than five minutes to prevent the development of status epilepticus. Option A is incorrect because many seizures preceded by an aura resolve spontaneously within a few minutes. Option C is incorrect because immediate administration does not allow time for spontaneous resolution and leads to medication overuse. Option D is incorrect because complex partial seizures alter consciousness but time, rather than complete loss of consciousness, drives the rescue intervention.

If a caregiver cannot accurately teach back the information, the nurse must assume the initial teaching method was ineffective. The best approach is to re-teach the information using a different modality, such as a visual aid, and then reassess. Option A is ineffective because simply repeating the same failed method does not improve comprehension. Option B incorrectly labels a health literacy and communication issue as noncompliance. Option D abandons the teaching process prematurely rather than adapting the educational approach.

Intravenous lorazepam is highly effective for status epilepticus but carries a significant risk of respiratory depression, especially when pushed rapidly. When a child's respiratory rate drops critically low with shallow chest rise during administration, you must intervene to support breathing. Option A is correct because stopping the medication prevents further respiratory compromise, and bag-valve-mask ventilation directly addresses the inadequate respiratory effort. Option B is incorrect; a non-rebreather mask requires the child to have adequate spontaneous ventilation, which is absent here. Option C is incorrect because administering flumazenil to reverse benzodiazepines in a seizing patient can precipitate intractable seizures and is generally contraindicated. Option D is incorrect because sternal rubs are a noxious stimulus that will not adequately reverse medication-induced apnea or support the child's immediate ventilation needs.

Certain antiepileptic drugs, including phenytoin, are known cytochrome P450 inducers. Option C is correct because these medications accelerate the hepatic metabolism of vitamin D into inactive metabolites, significantly increasing the risk for vitamin D deficiency and subsequent osteomalacia. Option A is incorrect because it provides false reassurance; these medications directly impact bone health. Option B is incorrect and dangerous, as abruptly stopping anticonvulsants can precipitate status epilepticus; the medication should be managed, not stopped. Option D is incorrect because the risk is hypocalcemia due to vitamin D deficiency, not calcium toxicity.

The infant is demonstrating early signs of increased intracranial pressure (bulging fontanel, high-pitched cry) that are now progressing to late signs, specifically irregular respirations (Cheyne-Stokes or ataxic breathing). This indicates severe brainstem compression and failure of the respiratory center, necessitating immediate airway protection and ventilation, making option B correct. Option A is incorrect because the infant is showing signs of herniation, not active seizure activity. Option C is incorrect because placing the infant flat impairs cerebral venous drainage and will further increase intracranial pressure; the head of the bed should be elevated 30 degrees. Option D is incorrect because rapid fluid boluses can exacerbate cerebral edema and worsen the intracranial pressure in this specific scenario.