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

A 34-year-old woman was admitted to our hospital because of ptosis, dysarthria, muscle weakness of upper limbs and skin lesions. At the age of 22 years, she was diagnosed as having systemic lupus erythematosus (SLE) due to the presence of arthritis and high titer of antinuclear antibody. On admission, the high antiacetylcholine receptor antibody titer, along with the positive tensilon test and electromyography established a diagnosis of myasthenia gravis (MG). The demonstration of anti-intercellular antibodies both in cutaneous tissue and blood confirmed the diagnosis of pemphigus. MRI showed hypertrophic thymus. After thymectomy, the myasthenic symptoms aggravated and SLE and pemphigus erythematosus relapsed despite anti-cholinesterase treatment with plasmapheresis. She was then placed on corticosteroid therapy with an improvement of her all symptoms. This very rare case of MG associated with SLE and pemphigus erythematosus suggests that these diseases share common immunological abnormalities.
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PMID:[A case of myasthenia gravis associated with systemic lupus erythematosus and pemphigus erythematosus]. 916 41

A 72-year-old woman was admitted to a local hospital with general fatigue, ptosis and dysarthria. Her anti-AchR antibody titer was high, so myasthenia gravis was diagnosed. She was given a cholinesterase inhibitor, but her symptoms did not improve. CT and MRI scans revealed a mass in the anterior mediastinum infiltrating the superior vena cava (SVC) and the right atrium (RA) . The diagnosis was an invasive thymoma extending into the SVC and the RA. Moreover, there was a mass in the right middle lobe of her lung, which was suspected to be the result of metastasis of the thymoma. She was transferred to our hospital for medication and surgery for the invasive thymoma. Urgent surgery was performed without preoperative therapy, because the tumor was nearly obstructing her tricuspid valve. An expanded thymomectomy and a right middle lobectomy were performed. As the tumor had infiltrated into the SVC, the SVC was replaced with an artificial graft. The clinicopathological diagnosis of thymoma (Masaoka Stage IVb) was given. The patient had a myasthenic crisis for several weeks after surgery, so her breathing was controlled by an artificial respirator. Her symptoms improved after treatment with steroids, tacrolimus and a cholinesterase inhibitor. Although major surgery was required to prevent tumor embolism, the patient survived. Careful observation is necessary to detect signs of relapse of invasive thymoma.
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PMID:[A case of myasthenia gravis with an invasive thymoma infiltrating the superior vena cava and right atrium and causing lung metastasis]. 2047 80