Cardiology - hypertension Flashcards
What is hypertension?
a persistent elevation of arterial blood pressure
What is stage 1 hypertension?
A blood pressure of 140/90
What is stage 2 hypertension?
A blood pressure of 160/100
What is stage 3 hypertension?
A blood pressure of 180/120
Should stage 1 hypertension be treated?
Consider it
Should stage 2 hypertension be treated?
Yes
Should stage 3 hypertension be treated?
Immediately
What are four endocrine related secondary causes of hypertension?
Primary aldosteronism
Pheochromocytoma
Cushing’s syndrome
acromegaly
What are two renal related secondary causes of hypertension?
Renovascular disease
Intrinsic renal disease
What are five drug-related causes of hypertension?
Glucocorticoids Oral contraceptives SSRIs NSAIDs EPO thiazide diuretic ARB ACE inhibitor CCB loop diuretic
What are five symptoms of hypertension?
Palpitations Angina Headaches Blurred vision New neurology (limb weakness, paraesthesia)
What are the three signs of hypertension?
Retinopathy
Cardiomegaly
Arrhythmias
What is white coat hypertension?
blood pressure is elevated due to the stress of being in a clinical setting
When should drugs be administered to patients with stage 1 hypertension?
over 80, with organ damage, cardiovascular disease, renal disease, or diabetes
When should drugs be administered to patients with stage 2 hypertension?
Any patient
When should drugs be administered to patients with stage 3 hypertension?
Any patient
What features if identified in patient with stage 3 hypertension should mean same-day specialist assessments?
New onset confusion Chest pain Signs of heart failure Papilloedema Retinal haemorrhage
What medication should a diabetic patient under 55 with hypertension be given?
ACE-inhibitor or Angiotensin receptor blocker (ARB)
then second dose of calcium-channel blocker or thiazide-like diuretic
What medication should a non diabetic black patient over 55 with hypertension be given?
Calcium channel blocker (CCB) then
second dose of ACE inhibitor, ARB or thiazide-like diuretic
What third dose of medication should be given to patients with hypertension?
ACE inhibitor or ARB and
Calcium channel blocker and
Thiazide-like diuretic