Random 3 Flashcards
Monitoring sodium valproate?
LFTs
NOT serum levels
How to monitor DOACs?
Cr clearance/eGFR
Ciclosporin monitoring?
Trough levels before dose
Digoxin monitoring?
6hrs post dose
For gentamicin - when to increase time between, and when to change dose?
If the pre-dose (‘trough’) concentration is high, the interval between doses must be increased.
If the post-dose (‘peak’) concentration is high, the dose must be decreased.
Carbamazepine effect on Na?
Causes hyponatraemia
Other SE: rash, dysarthria, ataxia, nystagmus
What to prescribe alongside valproate?
Vitamin D
Monitor LFTs
Define status epilepticus.
Convulsive status epilepticus is a prolonged convulsive seizure for 5 minutes or longer, or recurrent seizures one after the other without recovery in between.
Lamotrogine SE?
Rash
Valproate SE?
Tremor
Teratogenicity
Tubby (weight gain)
Safest anti-epileptic in pregnancy?
Lamotrogine
CCF treatment?
Upright
Oxygen
Nitrates
Furosemide
ACEi
Reduce and Na to reduce afterload.
Stable angina tx?
1st: BB - atenolol, bisoprolol. In decompensated HF: CCB like verapamil/diltiazem
2nd: combine BB + CCB (If inappropriate: long acting nitrate e.g. ivabradine, nicorandril)
Intolerant of both CCB/BB: long acting nitrate monotherapy
Response to treatment assessed 2-4 weeks
Prinzmetal’s angina - amlodipine may be effective
Chronic HF treatment?
AVOID any CCB (verapamil and nifedipine classes) in HFrEF
- Furosemide
- ACEi + BB(NB: not all licensed) - reduce morbidity and mortality
- K+ sparing - spironolactone, eplerenone
Other:
- amiodarone
- digoxin - no mortality effect
- sacubitril with valsartan (ARNI)
- ivabradine
- empagliflozin/ dapagliflozin
Why is digoxin only generally used in older patients?
Affects exercise tolerance
CCB rate control?
Vera and Dil
Rhythm control drugs AF?
Ami and Flec
CI in structural HD
GTN prescription?
“GTN spray (glyceryl trinitrate)” (can write 400 micrograms/metered dose if you want next to this)
“2 sprays sublingual”
BB in acute HF?
Worsen symptoms
Antihyperglycaemic CI in HF?
Pioglitazone
Laxative types?
BOSS
Bulk forming e.g. methylcellulose
Osmotic e.g. macrogol, lactulose, phosphate enema
Stool softening e.g. docusate sodium, arachis oil
Stimulant e.g. senna, bisacodyl, glycerol
Disadvantages of bulk forming?
Slow to work
Must drink fluids
Unsuitable for atony/faecal impaction