PSA 1 Flashcards
Why do you avoid Tramadol with SSRI’s?
Serotonin Syndrome
How do you measure the therapeutic effect of Aminophylline?
Measure O2 saturation
What 2 medications do you usually continue during surgery?
Ca2+ channel blockers and beta-blockers
What medications should you stop before surgery? (ILACKOP)
Insulin Lithium Anti-coagulation/anti-platelet COCP/HRT K-sparing diuretics Oral hypoglycaemics Perindopril (other ACEi)
When should you stop COCP/HRT before surgery?
4 weeks before
When should you stop aspirin before surgery?
7 days before surgery
What electrolyte imbalances do ACEi cause? (2)
Hyperkalaemia
Hyponatraemia
How do you monitor the therapeutic effect of diuretics?
Monitor weight
When should you use gliclazide instead of metformin? (2)
- Renal impairment eGFR <30
2. If normal/underweight
What are the common adverse effects of gliclazide? (2)
- Weight gain
2. Hypoglycaemia
How do you manage hypoglycaemia in an unconscious patient?
Glucagon IM
How do manage hypoglycaemia in a conscious patient?
Oral glucose 10-20g
When should you avoid compression stockings?
Peripheral arterial disease
What is the contraindication for osmotic laxatives?
Bloating
What is an example of a stool softner?
Docusate
What can cause hypokalaemia? (DIRE)
Diuretics
Inadequate intake/intestinal loss
Renal tubular acidosis
Endocrine (cushing’s/conn’s)
What commonly interacts with statins?
Macrolides e.g. erythromycin
What is the management AF <48hr onset?
Amiodarone/Flecainide
What dose IV chlorphenamine and hydrocortisone are given in anaphylaxis?
10mg chlorphenamine
200mg hydrocortisone
What is given in a severe acute asthma attack? (5)
- Oxygen
- Hydrocortisone IV 100mg or prednisolone 40mg PO
- Salbutamol 2.5-5mg
- Ipratropium 500mcg
- Senior input - theophylline/magnesium sulphate IV 2g
What is given for the long-term management of focal seizures?
Carbamazepine/lamotrigine
1% solution = ?g in ?mL
1% = 1g in 100mL
1 in 1000 = ?g in ?mL
1 in 1000= 1g in 1000mL
What do you give in the management of hepatic encephalopathy?
Lactulose