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[Benign intracranial hypertension in infants]
La Pediatria Medica E Chirurgica : Medical and Surgical Pediatrics
|November 1, 1983
Summary
Idiopathic intracranial hypertension (IIH), or pseudotumor, is rare in infants. This study highlights unique infant presentations and effective treatment with lumbar puncture, even when medication-induced.
Area of Science:
- Pediatric Neurology
- Ophthalmology
- Pharmacology
Context:
- Idiopathic intracranial hypertension (IIH), also known as pseudotumor cerebri, is uncommon in children, especially those under one year of age.
- Infantile IIH presents distinct clinical features compared to adult forms.
- This study focuses on the unique characteristics and management of IIH in infants aged 4 to 12 months.
Purpose:
- To describe the clinical presentation and management of idiopathic intracranial hypertension (IIH) in infants.
- To investigate potential precipitating factors for IIH in this age group.
- To evaluate the efficacy of lumbar puncture as a primary treatment modality.
Summary:
- Bulging fontanelle was the universal presenting symptom in all infants studied.
- Papilledema and strabismus were infrequent, observed in only one case, while vomiting occurred in four.
- Lumbar puncture, initially for differential diagnosis of CNS inflammation, proved effective in managing intracranial hypertension.
- Medications (sulfenazone, nalidixic acid) were implicated in 8 cases; other factors included recent fever/roseola infantum (3 cases).
- Rapid remission of intracranial hypertension (24-96 hours) obviated the need for neuroradiological investigations.
Impact:
- Provides crucial insights into the diagnosis and management of a rare pediatric condition.
- Highlights the effectiveness of conservative treatment (lumbar puncture) in infantile IIH.
- Informs clinical practice regarding medication-induced intracranial hypertension in infants.