Hypertension Flashcards
NICE recommendation for ambulatory blood pressure monitoring?
Should be offered to all patients with clinic BP of more than 140/90
Investigations in a hypertensive patient:
a) urinalysis
b) blood tests
c) fundoscopy
d) ecg
a) protein, albumin : creatinine ratio, haematuria
b) glucose, eGFR, cholesterol
c) to detect hypertensive retinopathy
d) to detect left ventricular hypertrophy
Secondary causes of hypertension? (5)
Renal parenchymal disease Renal artery stenosis Primary aldosteronism Phaeochromocytoma Cushing's syndrome
Modifiable risk factors for essential hypertension
Level of physical exercise Alcohol consumption Dietary sodium (<6/day) Weight management Smoking Caffeine intake reduced
The treatment target for BP in under 80 year olds and over 80 year olds?
140/90
150/90
Step 1 in hypertension treatment algorithm?
Patients under 55- ACE inhibitor or ARB (A)
Patients over 55/Caribbean- Calcium blocker (C)
In what circumstances is a thiazide offered as first-line?
If calcium blocker is contraindicated (e.g. heart failure) or not tolerated (ankle oedema)
Step 2 therapy?
A + C
Step 3 therapy?
A + C + D(iuretic) [thiazide]
Blood pressure targets?
a) over 80 years
b) under 80 years
a) 150/90
b) 140/90
New anti-hypertensives?
Aliskerin- direct renin inhibitors
What are now the thiazides of choice?
Chlorthalidone
Indapamide
Commonest cause of secondary hypertension?
Primary hyperaldosteronism
Renal conditions causing secondary hypertension? (4)
Renal artery stenosis
APKD
Glomerulonephritis
Pyelonephritis