Last minute Flashcards
In tetralogy of fallot, what ventricle is hypertrophied?
Left
What is Kaussmaul’s sign?
parodoxial rise in JVP on filling (pericarditis)
What is pulsus paradoxus?
drop of 10 mmHg on inspiration (pericarditis)
how does alcoholic liver disease affect creatinine kinase?
decreases
What is n-acetyl cysteine’s MoA in paracetamol OD?
replenishes glutathione that conjugates NAPQI to non toxic compounds
what is the goldstandard dx for Charcot’s triad?
contrast enhanced CT
What skin condition is often seen with coeliac disease?
dermatitis herpetiformis
What condition does Rosvig’s sign relate to?
appendicitis
Histology of Crohn’s?
cobblestone apperance, granulomatous inflammation
UC histology
pseudopolyps, goblet cell depletionm crypst asbcesses.
What is the Rockall score?
risk of upper GI bleeding
What is the treatment cascade for Crohn’s?
- oral prednisolone, then sulfsalazine/aziothioprine
2. no response; infliximab (anti-TNF)
What is the treatment cascade for UC?
- 5-ASA, then oral prednisolone
2. severe with systemic symptoms: IV hydrocortisone, infliximab
What Ab are associated with PBC?
ANA and abti-mitochondrial
Obstructions treatment
drip and suck