Symptoms and Signs
The illness usually starts with an attack of acute diarrhea, fever and malaise following which, after a variable period, the patient settles into the chronic phase of diarrhoea, steatorrhoea, weight loss, anorexia, malaise and nutritional deficiencies. The symptoms of tropical sprue are:
- Diarrhea
- Steatorrhea or fatty stool (often foul-smelling and whitish in colour)
- Indigestion
- Cramps
- Weight loss and malnutrition
- Fatigue
Left untreated, nutrient and vitamin deficiencies may develop in patients with tropical sprue. These deficiencies may have the following symptoms:
- Vitamin A deficiency: hyperkeratosis or skin scales
- Vitamin B12 and folic acid deficiencies: anaemia
- Vitamin D and calcium deficiencies: spasm, bone pain, numbness and tingling sensation
- Vitamin K deficiency: bruises
Tropical sprue was responsible for one-sixth of all casualties sustained by the Allied forces in India and Southeast Asia during World War II.
Read more about this topic: Tropical Sprue
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