Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although familial amyloid polyneuropathy of the Portuguese type (FAP-PT) was first described in 1952, there is little in the medical literature detailing the anaesthetic management of such patients. FAP-PT is a disease with multiple clinical manifestations which include disturbances of sensibility, progressive paresis starting in the lower extremities, autonomic dysfunction, cardiac conduction disturbances, gastro-intestinal disorders, nephrotic syndrome, sexual and sphincter disorders, extreme emotionalism and apprehension. Several intermingling problems have to be considered in the anaesthetic management of each individual case. In our patient a sinus dysrhythmia resolved after isoflurane and this seems to be a good choice for general anaesthesia in patients with FAP-PT, if they are in an early stage of heart involvement.
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PMID:Anaesthetic management of a patient with familial amyloid polyneuropathy of the Portuguese type. 253 10

We report a 69-year-old woman of Mexican origin with a 6-year history of progressive paresis, mild peripheral neuropathy, and recent onset of fluctuating mental status. Head and spinal MRI revealed contrast enhancing thickened meninges which on biopsy disclosed amyloid deposition. Immunohistochemistry identified the amyloid as transthyretin (TTR), and polymerase chain reaction/restriction fragment length polymorphism analysis of blood revealed a Val30Met mutation in one of her TTR genes. This mutation causes familial (hereditary) amyloidotic polyneuropathy of the Portuguese type (FAP 1). However, unlike FAP 1, in which peripheral neuropathy is a dominant feature, our patient's clinical manifestations, which included communicating hydrocephalus and myelopathy, were more suggestive of familial oculoleptomeningeal amyloidosis (FOLMA). In summary, the clinical presentation of TTR Met 30 mutation is more varied than previously suspected, and leptomeningeal amyloidosis should be considered in the differential diagnosis of obscure conditions involving meninges.
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PMID:Massive leptomeningeal amyloidosis associated with a Val30Met transthyretin gene. 885 32