Nutrition Flashcards
% daily E requirements from fat
30%
% daily E requirements from carbs
57%
% daily E requirements from protein
13%
kcal / g fat
9
kcal/g carbs
4
kcal/g protein
4
What is BER
basic energy requirements
1.3kcal/kg/hr
What is EER
Extra energy requirements
8.5kcal/kg/hr of exercise
O/E - malnutrition (5)
Dehydration Mm atrophy No fat between skinfolds P sores Wirey hair
Fat soluble vitamins (4)
A
D
E
K
H20 soluble vitamins
B +C
What condition does Vit A deficiency lead to
Xeropthalmia
Night blindness
XS Vit A –>
Liver damage
Teratogenic
Thiamine (Vit B) deficiency –> (2)
Beri-Beri
Wernicke Korsakoff syndrome
Vit B3 deficiency –>
Pellagra
3 Sx Pellagra (D)
Dermatitis
Dementia
Diarrhoea
Vit Cdeficneicy –>
Scurvy
Vit D deficiency –>
Rickets/Osteomalacia
XS Vit D –>
hypercalcaemia
Indications NG tube
Empty the stomach
Intra-op (inflat/deflate stomach)
Irreversible dysphagia (MND)
Feed ill pt
What % hospital in pt suffer from undernutrition
25%
What is enteral nutrition
Nutrition given into GIT by mouth or liquid via feedign tube
What is parenteral nutrition
Via central nn line or PICC line
When is a parental nutrition indicated?
If GIT will not be in fct for 7 or > days
Complications of TPN (7)
PE Infection Pneumothorax e/lipid/glucose disturbances hypercapnia deficiencies refeeding syndrome