Papilledema: Difference between revisions

(→‎Background: Removed duplication of etiology with diff dx. Added reference)
Line 1: Line 1:
==Background==
==Background==
*Bilateral optic disc swelling due to increased ICP
*Bilateral optic disc swelling due to increased ICP
*This may sometimes be a presenting complaint, referred by an eye care provider, though will usually have associated symptoms such as headache, altered mental status, or vision changes.


===Etiology===
===Etiology===
*[[Malignant hypertension]]
*All causes of [[elevated intracranial pressure]]
*[[Idiopathic intracranial hypertension]] (pseudotumor cerebri)
**[[Intracranial mass]]
*[[Intracranial mass]]
**Decreased CSF resorption
*[[Hydrocephalus]]
**Increased CSF production or cerebral blood flow
*Cerebral edema
*Most commonly caused by [[Idiopathic intracranial hypertension]] in individuals under 50.<ref name="Xie">Xie JS, et al. Papilledema: A review of etiology, pathophysiology, diagnosis, and management. ''Surv Ophthalmol''. 2022;67(4):1135-1159.</ref>


==Clinical Features==
==Clinical Features==

Revision as of 19:26, 22 August 2025

Background

  • Bilateral optic disc swelling due to increased ICP
  • This may sometimes be a presenting complaint, referred by an eye care provider, though will usually have associated symptoms such as headache, altered mental status, or vision changes.

Etiology

Clinical Features

Fundoscopy

Papilledema.jpg
  • Loss of spontaneous venous pulsations
  • Disc margin blurring
  • Cup is diminished or absent

Differential Diagnosis

Evaluation

  • MRI
  • CT (if MRI unavailable)
  • LP (if neuroimaging normal)
    • Opening pressure >25 considered abnormal

Management

  • Treat underlying condition

See Also

External Links

References

  1. Xie JS, et al. Papilledema: A review of etiology, pathophysiology, diagnosis, and management. Surv Ophthalmol. 2022;67(4):1135-1159.