Nutrition And Cancer Flashcards
Protective against cancer
Glucosinelates Isothiocynates Isoflavours Polyphenols Fruit Veg Photo chemicals Fibre Calcium Vit D
Dietary factors involved in cancer development
Obesity/weight gain
Red and processed meat-> colorectal, gastrointestinal
Saturated and animal fats
Alcohol
Causes if Undernutrition in cancer
Anorexia Taste changes Dysphasia Nausea Vomiting Diarrhea
Cachexia
Chronic hypermetabolic state characterised by rapid weightless and anorexia
Enteral nutritional support
When patients have had or are expected to have adequate nutrition for 7 days
Small bowel feeding
8-12 hours
Feeding generally initiated at 30ml/h
Parenteral nutritional support
When GI tract is no longer functional, accessible or safe
Central or peripheral vein
Energy requirement predicted from estimated EE
Protein to maintain nitrogen balance and lean body mass
Triglyceride emulsion
Dextrose
Fluids and electrolytes