http://www.fpnotebook.com/
Beriberi
Aka: Beriberi, Thiamine deficiency
- Pathophysiology
- Nutritional disease results from Thiamine deficiency
- Causes
- Chronic Alcoholism
- Thiamine deficiency
- Malnutrition
- Diuresis
- Dialysis
- High carbohydrate intake
- Symptoms
- Weakness, irritability
- Nausea, Vomiting
- Burning feet
- Pruritus
- Signs
- Neurologic
- Tremor
- Diminished reflexes in lower limbs
- Muscle atrophy
- Cardiac: Congestive Heart Failure (Wet Beriberi)
- Pedal Edema
- Pleural Effusions
- Lab
- Complete Blood Count
- Anemia
- Blood Thiamine lowered
- Erythrocyte transketolase decreased
- Blood pyruvate high
- Diagnosis
- Test dose of Thiamine results in no urinary excretion
- Radiology: Chest XRay
- Cardiomegaly