Enteral Nutrition/ Feeding Flashcards
Different types of tubes
- NG Tube
- PEG Tube
- Button
- Oreo
NG Tube
PEG Tube
Button
2 types of systems in enteral feeding
closed and open system
Both systems are administered via an Enteral Pump
Enteral Feeding: Closed System
Closed system can safely hang for 24 to 36 hours
Some agencies allow 48 hrs
System cannot be opened
More common
Enteral Feeding: Open System
Nutrition solution prepared by nurse at the bedside
4 types of Infusions
- Continuous
- Cyclic
- Intermittent
- Bolus
- Open
Continuous
Cyclic
Intermittent
Bolus
What is Continuous Nutrition?
Used for unconscious PT or a PT can’t eat
Given over 24 hr period using an enteral pump
Initial Dose Full strength at slow rate
- rate increased every 8 - 12 hours until goal reached
- HOB UP 30 DEGREES AT ALL TIMES
- NOT FLAT BC PT COULD CHOKE
What is Cyclic Nutrition?
Nutrition at NIGHT
Continuous Feeding given in LESS THAN 24 HRS
Patient may eat during day
HOB REMAINS AT LEAST 30 DEGREES
Flush with 30 mL of sterile water when done
What is Intermittent Nutrition?
Patients who eat like we do
Feedings usually begin full strength at a specified volume (mL)/ kg, 5-8 feedings per day
Given over at least 30 minutes through enteric pump or syringe
Goal is to provide needed calories and volume in 4 - 6 feedings a day
HOB UP AT LEAST 1 HOUR AFTER EACH FEEDING
What is Bolus Nutrition?
A syringe is used to deliver the formula into the stomach by gravity
( the higher the syringe the faster the rate )
Delivered more RAPIDLY than intermittent feeding
KEEP HOB 30 DEGREE FOR AT LEAST 1 HR
Flush with 30 mL of sterile water
Risks for Enteral Feedings
- Diarrhea
- Nausea/ vomiting
- Gas/ Bloating/ Cramping
- Constipation
- Dehydration
- Hyperglycemia
- ASPIRATION
Diarrhea
Nausea/ Vomiting
Gas/ Bloating/ Cramping
Constipation
Dehydration
Hyperglycemia ( high blood sugar )
Aspiration ( drowning from inside out )
Signs and symptoms of Aspiration
Cough
Shortness of breath
Gurgling
Raspy Voice
What should YOU do if aspiration is suspected?
- Stop the feeding
- Make sure the bed is elevated
- Turn PT on their right side
- Notify the physician
- Check placement with order
- None of the above
Stop the feeding
make sure the bed is elevated
turn pt on their right side
notify the physician
check placement with order
Gastric Residual Checks May be Useful in Some patient populations
- critically ill surgery patients
- critically ill trauma patients
- head injury
- postop abdominal surgery
- obtunded/ vegetative state
things you can do to check if they’re getting their feedings
If so, first: put patient on right side for 20 minutes, WHILE maintaining patient’s backrest elevation of >30 degrees
- check GRV per ordered frequency
Discontinue order for GRV checks after 48-72 hrs if <500 mL, and no abdominal signs present
T/F
TRUE
GRV - Gastric Residual Volume
if its always above 500 mL -> no absorption is happening
Before proceeding with a feed
- assess the pt GI system
- pts proper position
- is prepared feeding room temp
- is the tube PRIMED?
assess the pt GI system
- bowel sound, presentation of abdomen
- location of enteral tube - correct label?
pt proper position
- HOB 30 degree
room temp
- cold feeding -> vasoconstrict (cramping)
- too hot -> diarrhea