Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149514 (bronchitis)
6,902 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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.
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PMID:Ophthalmoplegia Due to Miller Fisher Syndrome in a Patient With Myasthenia Gravis. 3145 30

The aim of this study is to report a challengeable and rare case of autoimmune hypophysitis possibly induced by viral infections. A young pregnant female developed optic neuropathy due to enlarged sellar mass responsible for hypopituitarism. Investigations exclude neoplasia and systemic diseases. High level of sedimentation rate and magnetic resonance imaging (MRI) findings supported the diagnosis of autoimmune hypophysitis. The patient reported a history of bronchitis treated with antibiotics and corticosteroids and positive serologies for hepatitis B antigen (Hbs antigen), herpes simplex 1 and rubella. Final examination showed complete recovery of visual function and sellar archnoidocele after antiviral treatment and mild dose of corticosteroids.
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PMID:Autoimmune hypophysitis and viral infection in a pregnant woman: a challengeable case. 3277 5