🦋 Flashcards
Which anticonvulsive requires therapeutic monitoring of phenobarbital serum levels in addition to its own?
A- Carbamazepine B- Clonazepam C- Ethosuximide D- Phenytoin E- Primidone
E- Primidone
Which anticonvulsive is most likely to cause kidney stones?
Topiramate
Which antiepileptics are likely to cause hyponatraemia?
Carbamazepine
Eslicarbamazepine
Oxcarbamazepine
Sodium valproate
If patient reports a sore throat after carbimazole use, what blood test should be ordered?
Neutrophil count
Reasons to stop HRT therapy for further investigation
Severe abdominal pain
Swelling or pain in calf muscle
Sudden breathlessness
Prolonged headache
Counselling advice for GTN tablets
If symptoms don’t resolve after 3 doses, call an ambulance
May be used as prophylaxis before exercise
Discard 8 weeks after opening
Throbbing headache and flushing are common side effects
Aqueous creams
Aqueous creams as leave-on emollients may increase the risk of skin reactions
Who is the prophylaxis of meningococcal disease indicated for?
Those with prolonged close contact with a case of meningococcal disease
- during the 7 days before onset of disease
- if they had transient close contact and have been directly exposed to large respiratory droplets/secretions around the time of hospital admission
Appropriate antibiotic therapy for patient presenting with cut on arm. The wound is oozing yellow and crusty with localised erythema.
Flucloxacilin 500mg QDS for 7 days
Which lab test would confirm if a patient is suffering from a hypersensitivity reaction?
FBC and differential
At risk groups for seasonal influenza vaccines
Respiratory conditions- asthma (needing steroid inhaler or tabs), COPD (including emphysema and bronchitis)
Diabetes
Heart conditions
Being very overweight- BMI of 40 or above
CKD
Liver disease e.g. hepatitis
Neurological conditions e.g. Parkinson’s, MS
Learning disability
Problems with the spleen e.g. spleen removal or sickle cell disease
Weakened immune system e.g. due to AIDS or HIV or taking steroid tabs or chemo
How is the absolute bioavailability of a drug given as an oral extended release tablet determined?
By comparing it to the bioavailability of the parenteral solution of the drug given as IV bolus or IV infusion
What drug can cause weight loss, tachycardia and waking through the night due to stress?
Levothyroxine
How long should a child with measles stay off school from when the symptoms first appear?
4 days
Complications of measles
1 in 20 people experience ear infections
Other complications: Bronchitis Convulsions Pneumonia Encephalitis
MMR vaccine
May be administered by IM or SC injection.
Administered at 12 months, then a booster shot is given 3 years later.
May be given to children that have had a previous anaphylactic reaction to eggs.
Patients of Chinese ethinicity are at greatest risk for genetic polymorphisms in which CYP50 isoenzyme?
CYPD2D6
How long can doxycycline be used for the prophylaxis of malaria?
2 years
Diethyltoluamide (DEET) 20-50% in lotions, sprays, or roll-on formulations is safe and effective when applied to the skin of adults and children over 2 months of age. True or False?
True
Diethyltoluamide (DEET) 20-50% cannot be used during pregnancy and breast-feeding. True or False?
False
When sunscreen is needed in addition to DEET, DEET should be applied after the sunscreen. DEET reduces the SPF of sunscreen so a sunscreen should also be applied.
Mosquito nets impregnated with permethrin provide the most effective barrier protection against insects. Mats and vaporised insecticides are also useful.
If 24 month old baby has oral thrush, what OTC product can be given?
Daktarin oral gel
Suitable for aged 4 months and over.
Which inhaler is a LAMA that is effective for the management of COPD, but cannot be used for relief of acute bronchospasm?
Spiriva (tiotropium)
The CHM has advised that this inhaler should be introduced at a low dose and the effect properly monitored prior to dose increase.
Serevent (salmeterol)