theater - patient care during surgery Flashcards
How can blood loss be measured throughout surgery?
1 gram of blood soaked swab = 1ml of blood lost
If a blood transfusion is not possible what is a alternative option?
I/V colloid fluids
What are the signs of blood loss during anaesthetic monitoring?
low BP, weak pulse, pale mm’s, prolonged CRT, tachycardia.
Why can patients before hypothermic during GA?
depression of the hypothalamus
cold anaesthetic gases
cold theatres
large clipper areas
cold wet drapes/ cold cleaning solutions
muscle relaxation and inability to shiver
what is the ambient operating room temperature?
23c
How can you prevent pressure nercrosis during surgery ?
as you can not rotate the patient during surgery, you can use bean bags/polystyrene bag or padded table.
how can you prevent corneal ulcers during anaesthetic and 24 hours post.
applying lubricant and tpe eyes shut if possible - tear production is reduced 24 hours post surgery so additional lubrication should be provided.