How Are Patients Artificially Flashcards
(20 cards)
What is rickets
Vitamin D deficiency
When was malnutrition first identified as a problem
1970 - identified as high prevalence
What percentage of patients are malnourished on acute admission
40%
What percentage of patients are malnourished upon discharge
70% of patients
How quick do you die after starvation
- 2 months healthy
- 1 month ill
- if 1/3 lost = imminent death
Consequences of starvation
- muscle degradation
- poor wound healing/pressure sores
- decreased immune response
- prolonged recovery/admission to hospital and readmission
Adult malnutrition assessment
MUST
Given within 24 hours of admission, repeated weekly
- BMI
- recent weight loss %
- is there an acute illness
Score from 1-6 - 1 =-6 food chart, 2 = risk!!
What does MUST assess
- assessment of risk
- and assessment of malnutrition
What other nutritional assessments are there?
- anthropometric - tricep skin fold thickness/mid arm circumference/arm muscle circumference
- Biochemical - poor = blood test… albumin NOT marker of poor nutrition
Who needs artificial nutrition
- can’t eat - stroke/head and neck surgery
- can’t eat enough - pre-op malnutrition/sepsis/burns
- shouldn’t eat - bowel obstruction, leaks after surgery
Simple measures to help eating
- encouragement
- protected meal times
- red trays = at risk
- change consistency of foods to help
What oral nutritional supplements are there
200 ml bottle of fortisip
- 340 kcal
- 20g protein
- vitamins and minerals
Different types of artificial feeding if oral fails
- enteral - into gut
- parenteral - into vein
Short term enteral feeding options
Nasogastric
Nasojejenul feeds - if gastric outlet os delayed/emptying
Long term enteral feeding options
Gastrostonty - fed directly into stomach
Pegs or rigs
What are PEGS
Not for people with cancer (rigs instead)
- percutaneous edoscopic gastrostomy
Tubes into stomach
What are rigs used for
Radiologically inserted gastrostomy
- for people with cancer
What is TPN
Total parenteral nutrition - feeds into vein
- when you can’t use gut
- if gut can’t absorb properly
Indications for TPN
- bowel obstruction
- short bowel syndrome
- fistulae - abnormal connections between bowel and skin = short bowel syndrome)
Complications post surgery
What is refeeding syndrome
- too much too soon!
- patients at risk are those who are malnourished/norecent intake/ alcoholic
What happens? - ,electrolyte shift
- fluid shift