[Myelopathy revealing lupus. Two cases and review of the literature].
BACKGROUND
Myelopathy is a rare manifestation of systemic lupus erythematosus, occurring most often during the course of the disease.


METHODS
We report two cases of women with myelopathy as the first manifestation of systemic lupus erythematosus; both had an unusual course. We review the literature for previously reported cases.


CONCLUSIONS
The clinical presentation of myelitis is heterogeneous. Usually, neurologic deficits evolve within a few hours (typically acute transverse myelitis) and outcome is usually poor. However, chronic or recurrent transverse myelitis has also been reported, including relapsing myelitis that resolved spontaneously. Myelopathy can be the first manifestation of the disease and this might be more common than initially thought. Magnetic resonance imaging (MRI) findings depend on the timing of the examination and the stage of the disease; the MRI may therefore be normal. An association with optic neuritis is frequently reported in the literature and differential diagnosis with multiple sclerosis may be difficult. Overlapping features between both diseases have been termed "lupoid sclerosis" and are actually classified as demyelinating syndromes associated with lupus. Myelopathy does not appear to be consistently associated with antiphospholipid antibodies, as has been previously suggested. The best treatment protocol has not been determined; however, in recent years, pulses of methylprednisolone and cyclophosphamide have gained acceptance by most authors.
Zenone
T
T
Unité de médecine interne, centre hospitalier de Valence, 26953 Valence, France. tzenone@ch-valence.fr
Steineur
M P
MP
Sibille
M
M
Durieu
I
I
Vital Durand
D
D
D000328:Adult; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000503:physiopathology; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009187:Myelitis / Q000175:diagnosis / Q000209:etiology*