year 3 passssmeddd Flashcards
how do you give prophylaxis for tumour lysis syndrome
IV allopurinol or Iv rasburicase
what is found in cryoprecipitate
factor VIII, fibrinogen, von Willebrand factor and factor XIII
what type of anaemia does methotrexate therapy cause
can cause folate deficiency so therefore can cause
-megaloblastic macrocytic anaemia
which Hodgkin’s lymphoma carries the best prognosis
lymphocyte predominant
philadelphia chromosome, t(9:22)
CHRONIC MYELOID LEUKAEMIA
which anticoagulant for DVT
DOAC!!!!!!!!!!!!!!!
-apixaban or rivaroxaban
isolated rise in gamma GT in the context of macrocytic anaemia suggests that what is the cause?
alcohol excess
which is the most common type of haemophilia
A!!!!! !!! !
factor 8 deficiency
cancer patients with a VTE, what treatment
DOAC for 6 months
DVT investigation: if the scan is negative, but the D-dimer is positive?
stop anticoagulation and repeat scan in 1 week
where are vestibular schwannomas usually found
the cerebellopontine angle
at what level of the spinal cord does autonomic dysreflexia occur
above T6
can you give someone with poorly controlled epilepsy sertraline
no
second line treatment for OCD if SSRI contraindicated
clomipramine
how does controlled hyperventilation work to reduce ICP
reduces CO2 > vasoconstriction of cerebral arteries > reduced ICP
is the forehead spared in bell’s palsy
NOOOOO
-cannot raise eyebrows
-LMN lesion
triple test results for downs syndrome
increased HCG
decreased PAPP-A
thickened nuchal translucency
investigation for suspected miscarriage
TVUSS
when can medical management be used for an ectopic
1) An unruptured embryo
2) <35mm in size
3) Have no heartbeat
4) Be asymptomatic
5) Have a B-hCG level of <1,000IU/L and declining
can an SSRI be taken with warfarin
no
-increases risk of bleeding especially in elderly people
what is richter transformation
when CLL transforms into aggressive high grade B cell lymphoma
what does parovirus B19 infection cause
slapped cheek (aka erythema infectiosum)
-this can cause aplastic crisis in sickle cell