Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 14-year-old boy came to the neurological clinic because of involuntary movement. He represented a case of common variable hypogammaglobulinemia, with hepatosplenomegaly noted for 5 years and jaundice for 1 month. Neurological and laboratory examinations revealed choreoathetosis and hyperbilirubinemia, hypoalbuminemia, increased hepatic aminotransferase, and decreased indocyanine green clearance; as well as increased signal change over the globus pallidus, subthalamic area, internal capsule, tegmentum, brain stem and pituitary gland revealed by a brain magnetic resonance (T1-weighted) imaging study. A manganese study confirmed high body manganese loading. Trihexyphenidyl administration ameliorated the dyskinesia; however, the patient died from hepatic failure later. Though rare in incidence, manganese intoxication should be considered in cases with dyskinesia and the characteristic brain MRI findings. Even if no environmental exposure is involved, total parenteral nutrition, porto-systemic shunt and chronic hepatic dysfunction could lead to a heavy manganese load resulting in symptomatic manifestation.
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PMID:Dyskinesia from manganism in a hepatic dysfunction patient. 893 14