Duodenal Lymphocytosis and B1 Deficiency: Unveiling the Overlap Between Gut and Brain

Wafa Hrouch1,2, Yahya Naji2,1, Lagtarna Hamza1,2

  • 1Department of Neurology, University Hospital of Agadir, Agadir, MAR.

Cureus
|March 9, 2026
PubMed
Summary

Non-alcoholic thiamine (vitamin B1) deficiency can cause severe neurological issues like Gayet-Wernicke encephalopathy. Early diagnosis and IV thiamine treatment are crucial for recovery, even with atypical presentations.

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