3 Flashcards
Epigastric pain - causative med from atenolol, baclofen, olanzapine, prednisolone?
prednisolone - decreases gastric secretions increasing risk of gastric ulceration
Discoloured patches on skin - bilateral and simultaneous. No change in texture. Affect areas around mouth, eyes, fingers, wrists, armpits, groin
Vitiligo
Discoloured patches on skin - not symmetrical or simultaneous, slightly scaly or flaky. Affect chest, tummy, back and arms
Pityriasis versicolor
S/E of propranolol
fatigue
Trimethoprim and MTX interaction
both folate antaganists - C/I to take both as may lead to bone marrow suppresion and neutropenic sepsis``
Why can carbimazole sometimes cause a sore throat?
bone marrow suppression -> agranulocytosis
How would you test for Cushing’s syndrome?
Large amounts of cortisol produced by adrenal glands
Overnight dexamethasone suppression test - take a dose and see how it affects the level of cortisol in the blood
16 month old - barking cough, cold symptoms, over 48 hours symptoms worsen, rasping noises on inhalation and overall strenuous breathing. What could be the diagnosis and treatment?
Croup, single dose of dexamethasone
When can clozapine be initiated?
When 2 antipsychotics have been tried and unsuccessful
Nature of tamoxifen interaction with warfarin
Tamoxifen increases efficacy of warfarin therefore increase INR
Risk of faecal impaction associated with which laxative (in opioid induced constipation)
isphaghula husk MHRA opioid learning module
COMT parkinsons meds - which is associated with fatal liver injury?
Tolcapone - usually women and in first 6 months. Test liver function 2 weekly for first year then 4 weekly for 6 months then 8 weekly thereafter
Prophylactic enoxaparin and stroke
contraindicated
Do statins affect risk of extravasation?
no
Levothyroxine risk of side effects
narrow therapeutic drug so increased risk of toxicity - tremor, tachycardia, weight loss and anxiety