HTN Flashcards
How many Americans have HTN
75 million
1 in every 3
1 in every 3 American adults’ have
prehypertension
Pirmary HTN
No identify cause
Chronic, progressive
30% of adults
what groups are at higher risk for prehypertension
Older people higher risk than younger people
Black Americans than white Americans
Post-menopausal than pre-menopausal women
Risk factors for HTN
Age Obesity Family history Race Reduced nephron # High-sodium diet Excessive alcohol consumption Physical activity
Secondary HTN
Elevation of BP due to an identifiable cause
Examples of identifiable cause for secondary HTN
Prescription or OTC (oral contraception, NSAIDs, anti-depressants, corticosteroids, decongestants, some weight-loss medications, stimulants, etc). Illicit drug use Primary renal disease Primary aldosteronism Renovascular HTN Obstructive sleep apnea Pheochromocytoma Cushing’s syndrome Hypothyroidism, hyperthyroidism, hyperparathyroidism Coarctation of the aorta
Complications of HTN
Significant increase in risk of adverse CV and renal outcomes
complications of HTN examples
LVH HF Ischemic stroke Intracerebral hemorrhage Ischemic heart disease CKD, ESRD
Normal BP
Less than 120/80 mmHg and diastolic <80 mmHg
Elevated BP
Systolic between 120-129anddiastolic less than 80 mmHg
Stage 1
Systolic between 130-139ordiastolic between 80-89 mmHg
Stage 2
Systolic at least 140ordiastolic at least 90 mmHg
hypertensive crisis
Systolic over 180 and/or diastolic over 120, with patients needing prompt changes in medication if there are no other indications of problems, or immediate hospitalization if there are signs of organ damage
> 60 years target bp
<150 and <90