[Idiopathic intracranial hypertension]

Area of Science:

• Neurology
• Ophthalmology

Background:

• Idiopathic intracranial hypertension (IIH), also known as pseudotumor cerebri, presents with symptoms of elevated intracranial pressure without a clear cause.
• Common manifestations include headaches, visual disturbances, and pulsatile tinnitus.

Purpose of the Study:

• To review the clinical presentation, diagnostic approaches, and therapeutic strategies for idiopathic intracranial hypertension.
• To discuss the underlying pathophysiological mechanisms of IIH.

Main Methods:

• This review synthesizes information from existing literature on idiopathic intracranial hypertension.
• It covers clinical findings, diagnostic criteria, and treatment options.

Main Results:

• IIH is characterized by increased intracranial pressure with neurological and visual symptoms.
• Weight loss and acetazolamide are primary treatments.
• Surgical interventions like optic nerve sheath fenestration may be necessary for severe cases.

Conclusions:

• Effective management of IIH focuses on headache relief and vision preservation.
• Lifestyle modifications and pharmacological treatments form the basis of therapy.
• Advanced procedures are available for refractory or severe disease.