8/5 Flashcards
How is haemochromatosis monitored?
What seperates it from other causes of high ferritin
(remember it is an acute phase reactant)?
Ferritin and transferritin levels
The high transferritin - shows that there is a lot of iron in the blood not just in stores
How is bence jones protein illicted in myeloma?
Urine sample
What antibiotic can not be used with methotrexate?
Trimethoprim
Don’t mix your meths
High INR in warfarin management
Important points to remember:
- Remember 5 and 8
- Aim for INR <5
- If bleeding give IV vit K
- >8 stop warfarin and only start when <5
- if major bleeding give FFP regardless of INR
Between 5-8 with no bleeding
- withold 1/2 doses and reduce maintenance
5-8 with minor bleeding
stop warfarin
IV vit K and restart when INR <5
> 8
Stop warfarin
Vit K oral/IV dependant on bleeding
What is the reversal agent for DOAC
AndeXAnet alfa
What cardiovascular meds should be stopped pre-surgery?
Clopidogrel - stop 7 days before
Warfarin - normally 5 days before - replace with LWMH
ACEi - the day before