Hypertension Flashcards
Primary hypertension (90-95%)
Unknown cause, environmental (high salt intake, obesity, sedentary lifestyle) and genetic factors are involved
Secondary hypertension (5-10%)
Cause can be identified and sometimes treated, can be from CKD, renal artery stenosis, etc.
Highest prevalence of HTN among races
African Americans
How many HTN patients are at their controlled goal
29%
4 Core health behaviors
Smoking, physical activity, diet, weight
Tests for HTN
Electrolytes, fasting glucose, serum creatine and BUN, lipids, hematocrit, urine sample
Typical HTN treatment goal
< 130/80 mmHg
Drugs that induce HTN
Steroids, NSAIDs, caffeine/nicotine, oral contraceptive hormones, illicit drugs, sympathomimetics, inadequate diuretic therapy
Class of Recommendation (COR)
I - strong
IIa - moderate
IIb - weak
III no benefit
III harm
Quality of Evidence (QOE)
A - high quality
B-R - moderate quality, randomized
B-NR - moderate qulaity, non-randomized
C-LD - limited data
C-EO - expert opinion
Normal BP
<120/<80 mmHg
Elevated BP
120-129/<80 mmHg
HTN Stage 1
130-139 SBP or 80-89 DBP
HTN Stage 2
> 140 SBP or > 90 DBP
BP Follow up
Normal - 1 year
Elevated - 3-6 months (recommend nonpharm therapy)
Stage 1 - 3-6 monts if nonpharm therapy, 1 month if pharm therapy (depends on estimated 10 year risk of CVD is higher than 10%)
Stage 2 - 1 month with nonpharm and pharm therapy (can start on 2 drugs)