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Acta Neurol Scand. 2012 Aug;126(2):103-8. doi: 10.1111/j.1600-0404.2011.01612.x. Epub 2011 Nov 2.

Treatment of steroid-unresponsive optic neuritis with plasma exchange.

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1
Departmant of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. sroesner@uke.uni-hamburg.de

Abstract

OBJECTIVES:

Until now, the significance of plasma exchange (PE) as a treatment for steroid-unresponsive optic neuritis (ON) is still unclear because placebo-controlled and larger studies are missing. We report our experience with 23 patients treated by PE due to steroid-unresponsive ON.

MATERIALS AND METHODS:

Patients were admitted to the University Medical Center Hamburg-Eppendorf between 2006 and 2010 with a visual acuity of <50% on the affected eye following steroid treatment. Ten patients suffered from RR-MS, one from neuromyelitis optica, and 12 patients developed ON as a clinically isolated syndrome. Routinely, they were treated with five cycles of PE. Visual acuity was measured before and directly after PE and during follow-up (first follow-up after 50 days, second follow-up after 174 days).

RESULTS:

Altogether, 70% of our patients improved after PE, 69% of them showed a good or very good response to therapy. Patients who improved well after PE (n = 11) showed a mean visual acuity of 16% before PE compared to 45% immediately after PE and 60% at the first follow-up. No serious adverse events occurred.

CONCLUSIONS:

To our knowledge, our study is the largest case series of patients with steroid-unresponsive ON treated with PE. Based on our experience, we conclude that PE is an important treatment option for patients with steroid-unresponsive ON although placebo-controlled studies are missing until now.

[Indexed for MEDLINE]

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