Two thirds of the lives saved would be guys and two thirds would be aged 75 or older, in accordance with the research.
The finding is presented on Hypertension 2016 Scientific Sessions at the American Heart Association’s Council.
Current guidelines recommend keeping systolic blood pressure below 140 mm Hg.
“When the treatment goal was lowered to a maximum of 120 mm HG, there was a huge decrease in mortality,” said Dr. Kramer, the study’s first writer. “Few other clinical interventions have this kind of large effect.”
(SPRINT stands for Systolic Blood Pressure Intervention Trial.)
Loyola University Medical Center was among the centers that enrolled patients in the SPRINT trial, which included ages 50 and older who had adults more than 9,350 high blood pressure and were at high risk for cardiovascular disease.
The SPRINT trial found when systolic blood pressure was lowered to below 120 mm Hg, when compared with the normal care of lowering blood pressure to below 140 mm Hg, there was a 27% of decrease in mortality from all causes.
While saving lives, serious unwanted effects would be additionally caused by an intensive blood pressure regimen.
Most of the effects wouldn't be expected to have continuing consequences and could be reversible by lowering blood pressure drugs, Dr. Kramer said.
High blood pressure, or hypertension, is a leading risk factor for heart disease, stroke, kidney failure as well as other health problems.
An estimated 1 in 3 people in the United States has high blood pressure. Blood pressure is measured in millimeters of mercury (mm Hg).
Systolic blood pressure refers to the pressure in the arteries when the heart beats. The bottom number, diastolic, describes the pressure between beats.
Using data from the National Health & Nutrition Examination Survey, researchers discovered that more than 18.1 million American adults met the criteria of patients enrolled in the SPRINT trial. Get more health updates at Pain discussion forum