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Acute axonal polyneuropathy with predominant proximal involvement: an uncommon neurological complication of bariatric surgery / Polineuropatia axonal aguda com acometimento proximal predominante: manifestação neurológica incomum de cirurgia bariátrica
Machado, Flavia Costa Nunes; Valério, Berenice Cataldo Oliveira; Morgulis, Roberto Naun Franco; Nunes, Karlo Faria; Mazzali-Verst, Sílvia.
  • Machado, Flavia Costa Nunes; Hospital Israelita Albert Einstein. Departament of Clinical Neurophysiology. São Paulo. BR
  • Valério, Berenice Cataldo Oliveira; Hospital Israelita Albert Einstein. Departament of Clinical Neurophysiology. São Paulo. BR
  • Morgulis, Roberto Naun Franco; Hospital Israelita Albert Einstein. Departament of Clinical Neurophysiology. São Paulo. BR
  • Nunes, Karlo Faria; Hospital Israelita Albert Einstein. Departament of Clinical Neurophysiology. São Paulo. BR
  • Mazzali-Verst, Sílvia; Hospital Israelita Albert Einstein. Departament of Clinical Neurophysiology. São Paulo. BR
Arq. neuropsiquiatr ; 64(3a): 609-612, set. 2006.
Article in English, Portuguese | LILACS | ID: lil-435598
ABSTRACT
Bariatric surgery is frequently indicated in the treatment of morbid obesity. Previously unreported complications have been associated to this surgery; among them, neurological complications have gained attention. We report the case of a 25-year-old man submitted to gastric surgery for treatment of morbid obesity who developed, two months after surgery, acute proximal weakness in lower limbs. The electroneuromyography revealed axonal peripheral polyneuropathy with predominant proximal involvement. After treatment with immunoglobulin and vitamin supplementation, rapid clinical and neurophysiologic recovery was observed. We describe the clinical and electroneuromyographic features of this case, stressing the difficulty of initial diagnosis, particularly in the differential diagnosis with Guillain-Barré syndrome. We discuss the importance of nutritional follow-up and the eventual indication of routine vitamin supplementation in these patients.
RESUMO
A cirurgia bariátrica é freqüentemente indicada no tratamento da obesidade mórbida. Complicações previamente não relatadas têm sido associadas a essa cirurgia; dentre estas, as complicações neurológicas têm recebido destaque. Relatamos o caso de um homem de 25 anos de idade submetido a cirurgia gástrica para tratamento de obesidade mórbida que desenvolveu, dois meses após a cirurgia, fraqueza de predomínio proximal nos membros inferiores, de instalação aguda. A eletroneuromiografia demonstrou polineuropatia periférica axonal nos membros inferiores, de predomínio proximal. Após tratamento com imunoglobulina e suplementação vitamínica, apresentou rápida melhora clínica e neurofisiológica. Descrevemos as características clínicas e eletroneuromiográficas desse caso, destacando a dificuldade diagnóstica inicial, particularmente com relação ao diagnóstico diferencial com síndrome de Guillain-Barré. Discutimos a importância de acompanhamento nutricional e a eventual indicação de suplementação vitamínica de rotina nesses pacientes.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Polyneuropathies / Axons / Obesity, Morbid / Bariatric Surgery Type of study: Diagnostic study Limits: Adult / Humans / Male Language: English / Portuguese Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2006 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR

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Full text: Available Index: LILACS (Americas) Main subject: Polyneuropathies / Axons / Obesity, Morbid / Bariatric Surgery Type of study: Diagnostic study Limits: Adult / Humans / Male Language: English / Portuguese Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2006 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR