Boots Part 1 Flashcards
A 34-year-old male has recently been prescribed citalopram for depression. He also has epilepsy but had been seizure free for several years until last week.
Which of the following is most likely to have caused the seizure?
a) Hypercalcaemia
b) Hyperkalaemia
c) Hypoglycaemia
d) Hypomagnesaemia
e) Hyponatraemia
e) Hyponatraemia
Which electrolyte imbalance do antidepressants, specifically SSRs cause?
Hyponatraemia
A 70-year-old patient is being treated for moderate heart failure associated with a reduced left ventricular ejection fraction.
Their current medication is:
* Ramipril 5mg once daily
* Bisoprolol fumarate 10mg once daily
The patient has tolerated the medication but continues to remain symptomatic and the consultant wishes to prescribe an additional drug to relieve symptoms.
Which of the following is the most appropriate medication to be added to the patient’s treatment?
a) amiloride hydrochloride 10mg daily
b) bendroflumethiazide 2.5mg daily
c) candesartan cilexetil 4mg once daily
d) furosemide 40 mg daily
e) spironolactone 25mg once daily
e) spironolactone 25mg once daily
(potassium sparing is add on therapy for heart failure)
Which NSAIDs have HIGH risks of GASTROINTESTINAL side effects
- Piroxicam
- Ketoprofen
- Ketorolac
Which NSAIDs have LOW risks of GASTROINTESTINAL side effects
- Ibuprofen
- COX2 Inhibitors (Celecoxib, Etoricoxib)
Which NSAIDs have HIGH risks of CARDIOVASCULAR side effects
- COX2 Inhibitors (Celecoxib, Etoricoxib)
- High dose ibuprofen (2.4g)
- Diclofenac
Which NSAIDs have LOW risks of CARDIOVASCULAR side effects
- Naproxen
- Low dose Ibuprofen (1.2)
3 Big NSAID interactions
- Methotrexate
- Lithium
- Ciprofloxacin (quinolones)
A 54-year-old male has been taking the following medication for the past four years:
- Amlodipine 10 mg tablets – Take one daily
- Cetirizine 10 mg tablets – Take one daily when required
- Indapamide 2.5 mg tablets – Take one daily
- Ramipril 10 mg capsules – Take one daily
- Paracetamol 500 mg tablets – Take two tablets four times a day when required
The patient rings the pharmacy and tells you that they have been suffering with diarrhoea and vomiting that started this morning.
Which one of these medicines would you recommend that they stop for 1 - 2 days until they recover?
a) Amlodipine
b) Cetirizine
c) Indapamide
d) Ramipril
e) Paracetamol
Ramipril (ACE inhibitor)
At which serum levels does lithium toxicity occur?
1.5mol/L
What are the signs of Lithium toxicity?
- Diarrhoea
- Anorexia
- Muscle weakness
- blurred vision
- tinnitus
- N+V
Which Diuretics interact with Lithium to increase its concentration
- Thiazide
- Loop
Within what time frame must treatment with alteplase following an acute ischaemic stroke be given?
a) 6 hours
b) 12 hours
c) 3.5 hours
d) 4.5 hours
e) 6-12 hours
4.5 hours
A 66-year-old man has been discharged with a diuretic for oedema in renal disease.
Which of the following thiazide or thiazide related diuretics are appropriate for a patient with an eGFR 27 mL/minute/1.73m2?
a) Bendroflumethiazide
b) Chlortalidone
c) Indapamide
d) Metolazone
e) Xipamide
Metolazone (most thiazide and thiazide like diuretics are not recommended in eGFR under 30)
What thyroid hormone imbalances occur in HYPERTHYROIDISM
TSH: Low
T4: High
T3: High
FT4: High
- excess production of thyroid hormones (T4 and T3)
- suppression of TSH by the pituitary gland due to negative feedback.
What thyroid hormone imbalances occur in HYPOTHYROIDISM
TSH: High
T4: Low
T3: Low or normal (in some cases, T3 is preserved longer)
FT4: Low
- thyroid gland produces insufficient thyroid hormones (T4 and T3).
- the pituitary gland increases TSH production to stimulate the thyroid.