Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Co-morbid auto-immune disorders may affect 0.2% of the population. We present the clinical and electrodiagnostic findings of 2 patients with inflammatory bowel disease and myasthenia gravis from a Brazilian cohort of 218 inflammatory bowel disease patients. Patient 1: A 40year-old man was diagnosed with ulcerative colitis at age 37 and underwent total colectomy 3years later. After prednisone was tapered, he experienced a clinical relapse and was diagnosed with Crohn's disease. He then developed quadriparesis, bilateral ptosis, dysphagia and dysarthria. Patient 2: A 41year-old woman (diagnosed with ulcerative colitis and primary sclerosing cholangitis at age 35) developed speech impairment and ptosis. On both patients, symptoms quickly progressed over few weeks. Myasthenia gravis was diagnosed and confirmed by abnormal repetitive nerve stimulation and elevated anti-acetylcholine receptor antibody titers. Pyridostigmine and prednisone successfully treated both patients. Myasthenia gravis prevalence over 9years was 0.9%. Myasthenia gravis clinical course was not significantly modified by inflammatory bowel disease relapses and should be suspected with new onset weakness.
...
PMID:Two patients with co-morbid myasthenia gravis in a Brazilian cohort of inflammatory bowel disease. 2506 84

Here, we describe a 79-year-old man, admitted to our unit for worsening diplopia and fatigue, started a few weeks after an episode of bronchitis and flu vaccination. Past medical history includes myasthenia gravis (MG), well-controlled by Pyridostigmine, Azathioprine, and Prednisone. During the first days, the patient developed progressive ocular movement abnormalities up to complete external ophthalmoplegia, severe limb and gait ataxia, and mild dysarthria. Deep tendon reflexes were absent in lower limbs. Since not all the symptoms were explainable with the previous diagnosis of myasthenia gravis, other etiologies were investigated. Brain MRI and cerebrospinal fluid analysis were normal. Electromyography showed a pattern of predominantly sensory multiple radiculoneuritis. Suspecting Miller Fisher syndrome (MFS), the patient was treated with plasmapheresis with subsequent clinical improvement. Antibodies against GQ1b turned out to be positive. MFS is an immune-mediated neuropathy presenting with ophthalmoplegia, ataxia, and areflexia. Even if only a few cases of MFS overlapping with MG have been described so far, the coexistence of two different autoimmune disorders can occur. It is always important to evaluate possible differential diagnosis even in case of known compatible diseases, especially when some clinical features seem atypical.
 ...
PMID:Ophthalmoplegia Due to Miller Fisher Syndrome in a Patient With Myasthenia Gravis. 3145 30