GP Flashcards
why might someone with DKA have a fever?
infection can trigger it
what should you give someone with pneumonia who is allergic to penicillin?
doxycycline or clarithromycin
what genes contribute to obesity
BMIQ1, BMIQ2, POMC
give 3 ways the domains of public health can be used in smoking
improving health services-stopping smoking services, advice for GPs
health promotion: increasing tax on tobacco, making packages less appealing
health protection: laws against smoking in public places
4 causes of AF?
drugs and alcohol
hyperthyroidism
ischaemic heart disease
valvular heart disease
what are the ECG findings of AF?
lack of p waves
irregularly irregular rhythm
2 first line options for AF?
propranolol
verapamil
side effects of beta blockers
postural hypotension
sleep disturbance
cold peripheries
ED
what is normative need?
when a professional determines what the patient needs
what is the mechanism behind increasing blood pressure with age?
increased preload-ageing kidneys
increased afterload-renin
how is blood pressure controlled?
sensed by baroreceptors in the aortic arch and carotid sinus-mediated with vagal tone
how do you calculate mean arterial pressure?
2X diastolic
+systolic
/3
where is aldosterone released from?
adrenals
what is QRISK
assessment of CVD risk
secondary causes of hypertension
renal artery stenosis SIADH Cushing's phaechromocytoma Conn's drugs-COCP, steroids, NSAIDs
what is first line in the management of hypertension?
lifestyle advice!
what is the blood pressure target if over 80?
150/90
how high does QRISK need to be to start a statin
over 10
what kind of CCBs do you use in hypertension?
hydropyrodine like amlodipine and nifedipine
what are non dihydropyrodines used for
stable angina
CAD
what can you use for hypertension in someone with renal artery stenosis
angiotensin receptor blockers-sartans (different to aldosterone antagonists)
what should you use in a black man with hypertension who has heart failure?
diuretics
what could hypercholesterolaemia be caused by?
familial
Cushing’s
cholestasis
hypothyroidism
what is the mechanism of statins?
HMG coA reductase inhibitor