Chapter 3. Hypertension
According to the 2017 guidelines for hypertension, what is the BP goal for a 58-year-old African American male with diabetes and chronic kidney disease?
Answer a is correct. All patients with hypertension and cardiovascular disease or other comorbid conditions such as CKD and diabetes should have a goal blood pressure of <130/80 mm Hg.
Answers b, c, d are incorrect. For adults with confirmed hypertension and known stable CVD or ≥10% 10-year ASCVD risk, a BP target of <130/80 mm Hg is recommended. BP should be categorized as normal, elevated, or stages 1 or 2 hypertension to prevent and treat high BP. Normal BP is defined as <120/<80 mm Hg; elevated BP 120-129/<80 mm Hg; hypertension stage 1 is 130-139 or 80-89 mm Hg, and hypertension stage 2 is ≥140 or ≥90 mm Hg. Prior to labeling a person with hypertension, it is important to use an average based on ≥2 readings obtained on ≥2 occasions to estimate the individual’s level of BP.
Which of the following recommendations for lifestyle modification is correct?
a. A minimum weight loss of 15 lb
b. Sodium restriction of 4 g or less per day
c. Reduce alcohol intake to no more than two drinks a day for a woman, one for a man
d. Exercise for at least 30 minutes most days of the week
e. Adopt an eating plan low in potassium and carbohydrates
Answer d is correct. Thirty minutes per day is the minimum recommendation for physical activity in most patient populations. Regular physical activity can lower BP by 2 to 9 mm Hg. It is important to make sure that all patients have been clinically cleared to engage in physical activity by their primary care provider, cardiologist, or other responsible provider.
Answer a is incorrect. Although many patients may require a weight loss of 15 lb or more, the recommendation is to maintain normal body weight, which is a BMI of 18.5 to 24.9 kg/m2. Maintaining normal body weight can lower BP by 5 to 20 mm Hg/10 kg weight loss.
Answer b is incorrect. The recommendation is no more than 2.4 g of sodium per day. Restriction of sodium can decrease BP by 2 to 8 mm Hg.
Answer c is incorrect. Alcohol should ...