Bilateral papilledema with retinal hemorrhages in association with cerebral venous sinus thrombosis and paroxysmal nocturnal hemoglobinuria.
Anahtar kelimeler
Öz
OBJECTIVE
To report a patient with paroxysmal nocturnal hemoglobinuria who complained of transient obscurations of vision and exhibited bilateral papilledema with retinal hemorrhages.
METHODS
Case report. Computed tomography did not demonstrate any abnormality but magnetic resonance imaging disclosed signs of cerebral venous sinus thrombosis.
RESULTS
The patient was treated with subcutaneous low molecular weight heparin and intravenous corticosteroids. Symptoms improved within one week and ophthalmoscopic signs resolved within four months.
CONCLUSIONS
Bilateral papilledema with extensive retinal hemorrhages may be a sign of cerebral venous sinus thrombosis, a reported devastating complication of paroxysmal nocturnal hemoglobinuria. Thus, any patient with suspected cerebral venous sinus thrombosis should undergo magnetic resonance imaging, even when results of computed tomography are normal.
