3.1 HTN Flashcards
target BP for different groups
<80 and type 2 diabetes: <140/90
> 80: <150/90
type 1: <135/85
why can ACEi and ARBs cause hyperkalaemia?
lower aldosterone so less K+ excreted
contraindications for ACEi and ARBs
-AKD
-pregnancy
-angioedema
-renal artery stenosis
drug interactions for ACEi and ARBs
-NSAIDs
-antihypertensives
why might CCBs be used for low renin patients?
targeting RAAS is less effective without renin
contraindications for dihydropyridines
unstable angina
severe aortic stenosis
drug interactions for dihydropyridines
amlodipine
simvstatin
contraindications for phenylalkylamines
poor LV func
AV node conduction delay
drug interactions for phenylalkylamines
-B blockers
-other antiHTN
what should be considered in resistant hypertension, before adding more drugs?
ensure no secondary cause, and BP is being measured accurately, and patient is actually taking current drugs
how to decide beta blocker selectivity
A-N B1 selective
O-Z B2 selective
not ‘olol’= A and B receptor activation
contraindications for B blockers
asthma, liver failure
drug interactions for B blockers
non-dihydropyridine CCBs (Asystole)
management of QRISK <10%
lifestyle modifications
review comorbidiites
risk assess in 5 years
management of QRISK >10%
check for familial lipid disorder, or secondary causes
lifestyle modification, comorbidities review (support?)
atorvastatin 20mg daily