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Autosomal dominant HMSN with proximal involvement: new Brazilian cases / HMSN autossômica dominante com envolvimento proximal: novos casos brasileiros
Patroclo, Cristiane Borges; Lino, Angelina Maria Martins; Marchiori, Paulo Eurípides; Brotto, Mário Wilson Iervolino; Hirata, Maria Teresa Alves.
  • Patroclo, Cristiane Borges; São Paulo University. School of Medicine. Neurology Clinic. São Paulo. BR
  • Lino, Angelina Maria Martins; São Paulo University. School of Medicine. Neurology Clinic. São Paulo. BR
  • Marchiori, Paulo Eurípides; São Paulo University. School of Medicine. Neurology Clinic. São Paulo. BR
  • Brotto, Mário Wilson Iervolino; São Paulo University. School of Medicine. Neurology Clinic. São Paulo. BR
  • Hirata, Maria Teresa Alves; São Paulo University. School of Medicine. Neurology Clinic. São Paulo. BR
Arq. neuropsiquiatr ; 67(3b): 892-896, Sept. 2009. ilus, tab
Article Dans Anglais | LILACS | ID: lil-528683
ABSTRACT
We report four Brazilian siblings with Autosomal Dominant Hereditary Motor Sensory Neuropathy with Proximal Dominant Involvement (HMSN-P), a rare form of HMSN, that was characterized by proximal dominant muscle weakness and atrophy onset after the age of 30 years, fasciculation, arreflexia and sensory disturbances with autosomal dominant inheritance. Electrophysiological study and sural nerve biopsy were in the accordance with axonal sensory motor polyneuropathy and laboratorial analysis disclosed serum lipids and muscle enzymes abnormalities. Our report is the first done by a group outside Japan, where the disease initially seemed to be restricted and stressed the phenotypic variability from the original report.
RESUMO
Relatamos os casos de quatro irmãos brasileiros com Neuropatia Sensitivo Motora Hereditária com Envolvimento Proximal Dominante (HMSN-P), uma forma rara de HMSN caracterizada por fraqueza muscular de predomínio proximal e atrofia de instalação após os 30 anos, fasciculações, arreflexia, distúrbios sensitivos e padrão de herança autossômica dominante. Os estudos eletrofisiológicos e de biópsia do nervo sural confirmaram o diagnóstico de polineuropatia sensitivo-motora com padrão lesional axonal. Laboratorialmente foram constatadas anormalidades séricas no metabolismo lipídico e enzimas musculares. Nosso relato é o primeiro feito por um grupo fora do Japão, onde a doença parecia restrita até então e ressalta a variabilidade fenotípica apresentada nos casos Brasileiros.
Sujets)

Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Pedigree / Nerf sural / Neuropathie héréditaire motrice et sensitive / Fratrie Limites du sujet: Humains / Mâle Pays comme sujet: Amérique du Sud / Brésil langue: Anglais Texte intégral: Arq. neuropsiquiatr Thème du journal: Neurologie / Psychiatrie Année: 2009 Type: Article Pays d'affiliation: Brésil Institution/Pays d'affiliation: São Paulo University/BR

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Pedigree / Nerf sural / Neuropathie héréditaire motrice et sensitive / Fratrie Limites du sujet: Humains / Mâle Pays comme sujet: Amérique du Sud / Brésil langue: Anglais Texte intégral: Arq. neuropsiquiatr Thème du journal: Neurologie / Psychiatrie Année: 2009 Type: Article Pays d'affiliation: Brésil Institution/Pays d'affiliation: São Paulo University/BR