- Joined
- Dec 15, 2005
- Messages
- 16,663
- Reaction score
- 25,719
Had this posed to me as part of a mock oral recently.
Craniotomy for tumor resection. Patient basically healthy, takes HCTZ for hypertension. Preop K is 2.9. No evidence of elevated ICP. Not an emergent or urgent case.
My answer was that I wouldn't delay the case for the K of 2.9, provided it had not changed recently, while recognizing that I would have to be more cautious about hyperventilating the patient given the risk of dropping her K further via a respiratory alkalosis.
In retrospect I suppose the safest oral board answer would be to delay this non-urgent case to allow for some gradual repletion of her potassium.
Just curious what you all would do in real life, and what you would say for the board.
Craniotomy for tumor resection. Patient basically healthy, takes HCTZ for hypertension. Preop K is 2.9. No evidence of elevated ICP. Not an emergent or urgent case.
My answer was that I wouldn't delay the case for the K of 2.9, provided it had not changed recently, while recognizing that I would have to be more cautious about hyperventilating the patient given the risk of dropping her K further via a respiratory alkalosis.
In retrospect I suppose the safest oral board answer would be to delay this non-urgent case to allow for some gradual repletion of her potassium.
Just curious what you all would do in real life, and what you would say for the board.