کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3042455 | 1184815 | 2007 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Myasthenia gravis and scleroderma: Two cases and a review of the literature Myasthenia gravis and scleroderma: Two cases and a review of the literature](/preview/png/3042455.png)
Myasthenia gravis is uncommon in patients with scleroderma, and when diagnosed is usually associated with previous use of d-penicillamine. Clinically, both myasthenia and scleroderma may present with fatigue, weakness and bulbar symptoms, so one of diagnoses may be delayed. We report two new cases and review clinical features of 12 other reported cases of co-existing scleroderma and myasthenia gravis, unrelated to previous d-penicillamine therapy. Co-occurrence of myasthenia and scleroderma was reported almost exclusively (13/14) in women with a mean latency of 7.03 years. Most patients (10/11) had seropositive generalized myasthenia, and there were no cases with exclusively ocular symptoms. Three patients with pre-existing myasthenia were safely treated with d-penicillamine. Myasthenia and scleroderma occur in the context of an underlying autoimmune diathesis, but their co-occurrence could be underreported as the recognition of either disorder may be delayed by overlapping clinical symptoms. Our findings also suggest that d-penicillamine may be cautiously used in selected patients with pre-existing scleroderma and myasthenia, when potential benefits outweigh the risk of possible myasthenia exacerbation.
Journal: Clinical Neurology and Neurosurgery - Volume 109, Issue 4, May 2007, Pages 388–391