Nutrition / Incision / Drain / Hernia Flashcards
Poor nutrition leads to
impaired albumin production
impaired wound healing and colleges deposition
skeletal muscle weakness (ICU myopathy)
REDUCED neutrophil and lymphocytes
Good measurement of BMI
GRIP STRENGTH
what improves GI function
chewing gum
NG and NJ tube used if
severe vomititng
gastric reaction
gastic outlet obstruction
TPN use
when oral and TPN cannot be used
- extensive bowl resection
- w/ fistula and bowl resection like Chrons
TPN is ass. w/
hyperosmolarity
Fluid overload
lack of glycemic control
Nutrient deficiencies
Liver disfunction - cholestatsis an pancreatic atrophy
how to give TPN
HACKMAN line - dedicated tunnelled catheter
PICC - peripherally inserted central venous catheter
Risk of central VENOUS CAtheritization
- hematoma / haemorrhage
- superinfective line / infection to surrounding skin
- line obstruction / kinking / malplacement
- damage to surrounding skin from malplacement including
- pneumothorax
- air embolism
- cardiac dyshythmias
- cardiac dissection
what monitoring do patients with TPN require
DAILY - urea, electrolytes, glucose (UNTIL STABLE)
TWICE WEEKLY - liver function test
WEEK - Mg, Cu, manganese, zinc, phosphate
Open passive drain
provides a conduit for drainage of secretions
Closed ACTIVE drain
generates active suction
- redivac drain
- minivan drain
closed passive drain
drain by siphon effect of gravity and capillary action
- Robinson
- NGT
- VP shunt
- Chest tube (tube thoaractomy)
Siphon - allows fluid to drain upwards and then pulled down by gravity
T-tube
RARELY used after ERCP to compress the bile duct system and make sure there are no further stones
s/e 1 week after removal of Tube
binary asites
Causes of weakness of abdominal wall
PPASS
previous surgery
post op surgical site infection
Ageing
Smoking
steroid use