Vitamin Deficiencies Flashcards
(32 cards)
What is the daily caloric requirement of an infant?
120-150kcal/kg/day
What is the caloric requirement of a one year old child?
1000kcal/kg/day plus 100kcal per day
What is the caloric requirement of a 4 year old?
1000kcal plus 400kcal per day
What is the nutritional requirement of carbohydrates?
Body needs 50-60% of carbohydrates by two years of age
What is the nutritional requirement of fat?
30% of an infant caloric intake should be fat
What is the protein requirement of an infant?
3-4GM/kg/day
What is the other name for micronutrients?
Trace elements
List the trace elements needed by the body?
•iron
•zinc
•copper
•selenium
•manganese
•chromium
•cobalt
•fluoride
•iodine
List the major minerals needed by the body.
•Calcium
•Phosphorus
•Magnesium
•Sodium
•Chloride
•Potassium
List the fat soluble vitamins
Vitamin A,D,E,K
List the water soluble vitamins
Vitamin B and C
What are the functions of Vitamin A?
•Role in vision
•protein synthesis of epithelial cells in lungs and kidneys
What is the dietary source of Vitamin A?
Dairy products,Eggs,Liver,Meat,Fish, Green Vegetables,Carrots
List the clinical features of Vitamin A Deficiences
•Night Blindness
•Xerosis
•Xeropthalmia
•Keratomalacia
•Ulceration
•perforation of cornea
•blindness
•growth delay
What is xerosis?
Drying of the cornea.
What are the investigations for Vitamin A Deficiences?
Serum Retinol Levels
What are the treatments for Vitamin A Deficiences?
0-6 months : 50 000 I.U
7 months : 100 000 I.U
What are the functions of Vitamin D?
•intestinal absorption of calcium
•renal absorption of calcium
•mobilization of calcium and phosphate from bone
•ultraviolet radiation of dehydrocholesterol in the skin
To which organ is Vitamin D transported to?
The liver
What is the dietary source of Vitamin D?
Fortified Milk,Eggs,Fish,Sun
List Vitamin D deficiencies
•low dietary intake
•fat malabsorption
•kidney disease
List the clinical features of Vitamin D deficiencies.
•rickets
•bowed legs
•kyphoscoliosis
•rachitic rosary
•osteomalacia
What are the investigations of vitamin D deficiencies?
•low calcium,low phosphate
•high alkaline phosphate
•x rays
What is the treatment for Vitamin D deficiencies?
1600- 5000I.U daily for rickets