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)

Because linkage has been reported between HLA and the locus for hereditary ataxia in some families, we studied a 3-generation kindred in which several individuals had dominantly inherited spinopontine atrophy. Affected family members had upper and lower limb ataxia, hypoactive reflexes, loss of proprioception, dysarthria, dysphagia, and pronounced extraocular movement abnormalities. Linkage analysis, based on 25 markers in 28 people, gave strongly negative results with both HLA (z less than -2.0 for theta less than 0.15) and GLO1 (z less than -2.0, theta less than or equal to 0.01). The highest LOD score was for linkage to GPT on chromosome 16 (z = 0.42, theta = 0.0). To assess the relationship between HLA linkage and phenotype, 4 published kindreds with adequate clinical and neuropathological descriptions were used for comparison to the present family. Persons in the 3 families showing evidence for HLA linkage had clinical and pathologic changes consistent with olivopontocerebellar atrophy, type 1. The conditions in the 2 "nonlinked" families were phenotypically distinct from the HLA-linked condition with respect to extraocular movement findings and peripheral sensory nervous system signs. They differed markedly from each other in neuropathologic changes.
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PMID:Linkage analysis in spinopontine atrophy: correlation of HLA linkage with phenotypic findings in hereditary ataxia. 347 98

We report the details of an accidental overdosage of haloperidol in 24 children in one hospital in Kyushu, Japan. Evidence of acute toxicity included disturbances in consciousness (24/24), tremors in the extremities (16/24), an oculogyric or similar crisis (14/24), dysarthria (9/17), drooling (8/24), akathisia (6/20), hyperreflexia (6/24) and opisthotonos (3/24). Laboratory examinations revealed late-onset transient thrombocytosis (5/24), elevated AST and GPT (1/24) and abnormal ECG with prolonged QT interval in 2 of 8 children. We detected haloperidol in 11 of 18 children whose blood was specifically examined within four days after the final haloperidol administration. The maximum serum haloperidol level was 28.9 ng/ml. The mean half-life of haloperidol in the serum of five children (age range 2-10 years) was 18.6 +/- 12.2 h (mean +/- SD) (range 9.1-39.4 h).
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PMID:Acute accidental overdosage of haloperidol in children. 824 51