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X-linked adrenoleukodystrophy in brazil: a case series / Adrenoleucodistrofia ligada ao x no brasil: uma série de casos
Furlan, Fernanda Luiza Schumacher; Lemes, Macleise Andres; Suguimatsu, Ligia Cecilia Fuverki; Pires, Carolina Teixeira Furquim; Santos, Mara Lucia Schmitz Ferreira.
Affiliation
  • Furlan, Fernanda Luiza Schumacher; Faculdade Evangélica do Paraná. Curitiba. BR
  • Lemes, Macleise Andres; Faculdade Evangélica do Paraná. Curitiba. BR
  • Suguimatsu, Ligia Cecilia Fuverki; Faculdade Evangélica do Paraná. Curitiba. BR
  • Pires, Carolina Teixeira Furquim; Faculdade Evangélica do Paraná. Curitiba. BR
  • Santos, Mara Lucia Schmitz Ferreira; Hospital Pequeno Príncipe. Curitiba. BR
Rev. Paul. Pediatr. (Ed. Port., Online) ; 37(4): 465-471, Oct.-Dec. 2019. tab, graf
Article in English | LILACS | ID: biblio-1041360
Responsible library: BR1.1
ABSTRACT
ABSTRACT

Objective:

To describe patients with different phenotypes of X-linked adrenoleukodystrophy pre-symptomatic, cerebral demyelinating inflammatory adrenoleukodystrophy, adrenomyeloneuropathy and adrenal insufficiency only.

Methods:

Specific data related to epidemiology, phenotype, diagnosis and treatment of 24 patients with X-linked adrenoleukodystrophy were collected. A qualitative cross-sectional and descriptive-exploratory analysis was performed using medical records from a reference center in Neuropediatrics in Curitiba, Brazil, as well as an electronic questionnaire.

Results:

The majority (79%) of patients had cerebral demyelinating inflammatory adrenoleukodystrophy, presenting aphasia, hyperactivity and vision disorders as the main initial symptoms. These symptoms appeared, on average, between six and seven years of age. There was a mean delay of 11 months between the onset of symptoms/signs and the diagnosis. Patients sought diagnosis mainly with neuropediatricians, and the main requested tests were dosage of very long chain fatty acids and brain magnetic resonance.

Conclusions:

All phenotypes of X-linked adrenoleukodystrophy, except for myelopathy in women, were presented in the studied population, which mainly consisted of children and adolescents. Prevalent signs and symptoms registered in the literature were observed. Most of the patients with cerebral demyelinating inflammatory adrenoleukodystrophy were not diagnosed in time for hematopoietic stem cell transplantation.
RESUMO
RESUMO

Objetivo:

Descrever pacientes com diferentes formas de adrenoleucodistrofia ligada ao X pré-sintomática, adrenoleucodistrofia inflamatória desmielinizante cerebral, adrenomieloneuropatia e insuficiência adrenal primária.

Métodos:

Dados específicos relacionados a epidemiologia, fenótipo, diagnóstico e tratamento de 24 pacientes com adrenoleucodistrofia ligada ao X foram coletados. Realizou-se análise qualitativa, transversal e descritivo-exploratória, utilizando prontuários de um centro de referência em neuropediatria de Curitiba, Brasil, além de um questionário eletrônico.

Resultados:

A maioria (79%) dos pacientes manifestou adrenoleucodistrofia inflamatória desmielinizante cerebral, apresentando afasia, hiperatividade e distúrbios da visão como principais sintomas iniciais, que apareceram, em média, entre seis e sete anos de idade. Houve um atraso médio de 11 meses entre o início das manifestações e o diagnóstico. Os pacientes procuraram diagnóstico principalmente com neuropediatras, e os principais exames solicitados foram dosagem de ácidos graxos de cadeia muito longa e a ressonância magnética de crânio.

Conclusões:

Todos os fenótipos da adrenoleucodistrofia ligada ao X, exceto mielopatia em mulheres, foram apresentados na amostra estudada, composta principalmente de crianças e adolescentes. Foram observados sinais e sintomas prevalentes na literatura. A maioria dos pacientes com adrenoleucodistrofia inflamatória desmielinizante cerebral não recebeu diagnóstico em tempo hábil para a realização de transplante de medula óssea.
Subject(s)


Full text: Available Collection: International databases Database: LILACS Main subject: Adrenoleukodystrophy Type of study: Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adolescent / Child / Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. Paul. Pediatr. (Ed. Port., Online) Journal subject: Medicina / Patologia Year: 2019 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Faculdade Evangélica do Paraná/BR / Hospital Pequeno Príncipe/BR

Full text: Available Collection: International databases Database: LILACS Main subject: Adrenoleukodystrophy Type of study: Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adolescent / Child / Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. Paul. Pediatr. (Ed. Port., Online) Journal subject: Medicina / Patologia Year: 2019 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Faculdade Evangélica do Paraná/BR / Hospital Pequeno Príncipe/BR
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