NHS MOCK Q/As Flashcards
Sick day rules - duration for them to apply?
> 3 days or earlier if concerns about dehydration or vomiting
Emergency surgery which medication should remain from regular, OD/basal and fast acting insulin?
Basal insulin continues
CKD 4 eGFR 25ml/min, which colecalciferol should be given from colecalciferol, alfacalcidol, ergocalciferol alpha tocopherol?
alfacalcidol as this has been hydroxylated (done by kidneys)
eGFR 32ml/min, ?gout attack treatment
colchicine
precipitation of gout attacks?
A High level of beer consumption
B Overweight
D High intake of sardines and liver
E High blood pressure
How much should insulin dose be adjusted by when required?
10% or 2 units
Medications causing increase BP. One has MHRA alert?
NSAIDs Na and water retention
Mirabegron - MHRA
MRSA prosthetic hip joint treatment?
Vancomycin
Sumatriptan Contraindicated?
codeine in migraine?
C/I - IHD
Codeine not effective plus emetic action
- A 58 year old male presents to your pharmacy with a cough.
Which of the following would warrant referral to GP surgery? Where would others be referred?
A Chesty cough for > 1 week B Unable to swallow saliva / fluids (not due to pain) C Coughing up pink/red frothy mucus D Loss of taste and smell E Fever and yellow mucus
E sign of bacterial infection. GP referral - fever mucus
Refer if cough > 3 weeks,
pink/frothy mucus A&E (pulmonary oedema),
unable to swallow saliva / fluids A&E or potentially 999]
eGFR which alendronic acid should be avoided?
[avoid if <35 ml/min/1.732]
30 Mr Q has started taking fludrocortisone 100 micrograms daily for postural hypotension.
Which of the following side effects should you monitor for?
A Raised blood glucose B Hypokalaemia C Osteoporosis D Hyponatraemia E Dyspepsia
Answer B [mineralocorticoid: hypertension, Na / H2O retention, K / Ca loss.
(PREDNISOLONE) Glucocorticoid: diabetes, OP, muscle wasting]
LITHIUM AND SODIUM?
Lithium and NSAIDs, diuretics, ACE-I?
Signs of tocixity
Hypernatraemia - fall in lithium levels
Hyponatraemia - increase in levels
coarse tremor, n+v+d, blurred vision, drowsiness, muscle weakness, confusion
Amiodarone contraindicated
37 A total of 360 patients participated in a randomised controlled trial designed to compare the effectiveness of drug X in reducing deaths with a placebo. Out of 120 patients in the treatment group, 12 patients died within three years. Out of 240 patients in the control group, 48 patients died within three years.
Which of the following measures for the risk of death within 3 years is correct (to 1 decimal place)?
A The event rate in the control group is 0.3
B The event rate in the treatment group is 0.2
C The relative risk (of treatment compared with control group) is 0.25
D The relative risk reduction is 67% (to the nearest %)
E The number needed to treat to prevent 1 death is 10
Answer E
Event rate in the control group (CER) = 48/240 = 0.2.
Event rate in the experimental group (EER) = 12/120 = 0.1.
Absolute risk reduction (ARR) = CER−EER = 0.2−0.1 = 0.1.
Relative risk reduction (RRR) = ARR/CER = 0.1/0.2 = 50%.
Numbers needed to treat (NNT) = 1/ARR = 10.
rate of compressions CPR
Answer E [Rate of compressions 100-120/minute]
40 Mr P has diabetes insipidus which is normally well controlled with desmopressin nasal spray. He was admitted to the orthopaedic ward for an elective hip replacement and did not receive his desmopressin for a few days post operatively as it was not available on the ward and had not been ordered. Desmopressin is a synthetic form of antidiuretic hormone.
Which of the following would not be expected to occur as a result of omitting desmopressin?
A Dehydration B Hypertension C Hypernatraemia D Acute kidney injury E Death
Answer B [Omission of desmopressin without adequate fluids can results in severe dehydration, hypertnatraemia, hypotension, AKI, circulatory failure, death
Desmopressin – like ADH. If miss dose become very quickly polyuric increased thirst drink lots of fluids]