Thiamine deficiency; Vitamin B1 deficiency
Symptoms of dry beriberi include:
Symptoms of wet beriberi include:
A physical examination may show signs of congestive heart failure, including:
A person with late-stage beriberi may be confused or have memory loss and delusions. The person may be less able to sense vibrations.
A neurological exam may show signs of:
The following tests may be done:
Brust JCM. Nutrition- and alcohol-related neurologic disorders. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 443.
Chenoweth WL. Vitamin B complex deficiency and excess. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia Pa: Saunders Elsevier; 2007:chap 46.
So YT, Simon RP. Deficiency diseases of the nervous system. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, eds. Neurology in Clinical Practice. 5th ed. Philadelphia, Pa: Butterworth-Heinemann; 2008:chap 61.
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