Those in the lower blood pressure group also had a reduced risk of death (73 deaths, or 1.8% per year vs. Participants in the intensive treatment group had a significantly lower rate of cardiovascular events (affecting 102 participants, or 2.6% per year) than those in the standard treatment group (affecting 148 participants, or 3.8% per year). Those in the intensive treatment group needed about 1 more medication to reach their lower goal. The mean systolic blood pressure achieved by seniors in the intensive treatment group was 123 mm Hg, compared to 135 mm Hg in the standard treatment group. It appeared online on May 19, 2016, in the Journal of the American Medical Association. Jeff Williamson at Wake Forest Baptist Medical Center. The analysis of the senior subgroup was headed by Dr. Follow-up for this senior subgroup was a median of 3.14 years. The primary outcome was the same: a combination of several cardiovascular events, including heart attacks, heart failure, and strokes. The latest analysis from the study focused on the subgroup of more than 2,600 SPRINT participants who were 75 and older and randomly assigned to either the intensive or standard treatment goals (120 mm Hg or 140 mm Hg). SPRINT found that those treated at the lower target blood pressure level had a reduced risk of cardiovascular disease and death after a median follow-up of about 3 years. The Systolic Blood Pressure Intervention Trial (SPRINT) compared a target systolic blood pressure of less than 120 mm Hg (intensive treatment) to a level of 140 mm Hg (standard treatment) in more than 9,300 participants, age 50 and older. NIH’s National Heart, Lung, and Blood Institute (NHLBI), along with other NIH components, sponsored a study to test blood pressure targets for people with hypertension but without diabetes. The second is diastolic pressure, measured when the heart is at rest between beats. The first number is systolic pressure, measured when the heart beats to pump blood. The condition usually causes no symptoms, but it’s an important risk factor for health problems including heart attack, heart failure, stroke, chronic kidney disease, and cognitive function decline.īlood pressure is typically given as 2 numbers, such as 120/80 millimeters of mercury (mm Hg). It affects 1 in 3 American adults-and 3 in 4 of those ages 75 and older. High blood pressure, or hypertension, is a major public health problem. Over time, consistently high blood pressure can weaken and damage blood vessels, which can lead to serious health problems.
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