Complicações Neurológicas da Diabetes Mellitus

Autores

  • Catarina Borges Serviço de Neurologia, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal https://orcid.org/0009-0003-5581-1441
  • André Costa Serviço de Neurologia, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal https://orcid.org/0000-0002-3919-7766
  • Pedro Guimarães Serviço de Neurologia, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal; Unidade de Neurofisiologia, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal
  • Vanessa Pires Serviço de Medicina Interna, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal https://orcid.org/0000-0002-1452-7634
  • Michel Mendes Serviço de Neurologia, Unidade Local de Saúde de Trás-os-Montes e Alto Douro, Vila Real, Portugal https://orcid.org/0000-0002-2487-8884

DOI:

https://doi.org/10.46531/sinapse/AR/132/2026

Palavras-chave:

Complicações da Diabetes, Diabetes Mellitus, Doenças do Sistema Nervoso, Neuropatias Diabéticas

Resumo

A diabetes mellitus (DM) é uma doença com elevada prevalência global, que pode conduzir frequentemente a complicações neurológicas. O envolvimento do sistema nervoso periférico (SNP) pela diabetes inclui a polineuropatia (PNP) sensitivo-motora, neuropatia de pequenas fibras, neuropatia autonómica, a radiculoplexopatia lombossagrada, neuropatias cranianas e mononeuropatias compressivas. Relativamente às complicações do sistema nervoso central (SNC), estas podem dividir-se em crónicas, nomeadamente doença cerebrovascular e deterioração cognitiva, e agudas, tais como cetoacidose diabética, síndrome hiperosmolar hiperglicémico, mimetizadoras de evento vascular agudo, hemicoreia-hemibalismo, alterações de estado de consciência e crises epiléticas. Com a presente revisão narrativa, pretende-se sistematizar as várias complicações neurológicas da DM, com particular interesse na apresentação clínica e diagnóstico.

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2026-03-19

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Borges C, Costa A, Guimarães P, Pires V, Mendes M. Complicações Neurológicas da Diabetes Mellitus. Sinapse [Internet]. 19 de março de 2026 [citado 20 de março de 2026];. Disponível em: https://sinapse.pt/index.php/journal/article/view/132

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