MSRA 6 Flashcards
What do you give as VTE prophylaxis for APSL in pregnany?
Antiphospholipid syndrome in pregnancy: aspirin and LMWH
When is the pertussis vaccine given to pregnant mothers?
16-32 week
Phenytoin causes which type of anaemia?
Megaloblastic anaemia
What is the commonest heart defect in down syndromes?
Atrioventricular septal defects are the most common congenital cardiac abnormality in Down’s syndrome
How do you treat TIA and stroke if they have AF?
following a TIA, anticoagulation for AF should start immediately once imaging has excluded haemorrhage
in acute stroke patients, in the absence of haemorrhage, anticoagulation therapy should be commenced after 2 weeks.
Antiplatelet therapy should be given in the intervening period. If imaging shows a very large cerebral infarction then the initiation of anticoagulation should be delayed
How does Myasthenia gravis present?
Myasthenia gravis causes fluctuating weakness that worsens with activity and as the day progresses, and ocular weakness, causing ptosis and diplopia in 15% of patients being the commonest presentation.
Life-threatening respiratory weakness can occur, called myasthenic crisis
Around two-thirds of patients progressing to generalized disease - generally within the first 2 years
What is myasthenia gravis crisis and what can drugs cause it?
The following drugs may exacerbate myasthenia:
penicillamine
quinidine, procainamide
beta-blockers
lithium
phenytoin
antibiotics: gentamicin, macrolides, quinolones, tetracyclines
What is the urine amount to define an AKI?
↓ urine output <0.5 mL/kg/hr for ≥ 6 hours
What is the creatinine amount for AKI stage 1?
↑ creatinine 1.5-1.9 times
How does GTN effect the breathing?
It doesn’t effect the breathing
stresseD=Duloxetine
Overactive=Oxybutynin
stresseD=Duloxetine
Overactive=Oxybutynin
What is first line treatment for an unprovoked DVT?
a DOAC
Blatchford score?
Score if they can go Back
What would not need school exclusion for?
conjunctivitis, slapped cheek, roseola, infectious mononucleosis, head lice, threadworms and hand, foot and mouth.
Ankylosing spondylitis features - the ‘A’s
Apical fibrosis
Anterior uveitis
Aortic regurgitation
Achilles tendonitis
AV node block
Amyloidosis
What are 1st line for spasticity in MS?
Baclofen and gabapentin
What causes a stroke after a MI?
LV wall thrombus
What causes a persistent ST elevation in the anterior leads.
LV aneurysm
What 1st line treatment would you consider if a HFrEF is intolerant to ACEi?
Consider a ARB
What would you do when prescribing ACEi, MRA if a HFrEF has an eGFR of 30-45 (CKD 3)
Start at low dose, check for hyperkalaemia always
What are the side effects of quinine resulting in CI THOM
Tinnitus.
Haemolysis or haemoglobinuria.
Optic neuritis.
Myasthenia gravis (quinine can cause severe respiratory distress and dysphagia in this group).
What are the drug treatments for overactive bladder OTD M
bladder stabilising drugs: antimuscarinics are first-line
NICE recommend oxybutynin (immediate release), tolterodine (immediate release) or darifenacin (once daily preparation)
Immediate release oxybutynin should, however, be avoided in ‘frail older women’
mirabegron (a beta-3 agonist) may be useful if there is concern about anticholinergic side-effects in frail elderly patients
What do you screen for prior to starting a monoclonal antibody and how do you do it?
CXR for TB