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For years, clinicians have debated how far to lower blood pressure (BP) in hypertensive patients. The multicenter Systolic Blood Pressure Intervention Trial (SPRINT) now provides some guidance.
SPRINT researchers enrolled 9361 patients (age, ≥50) with systolic BP of 130 to 180 mm Hg and high cardiovascular (CV) risk (defined as one or more of these: known symptomatic or asymptomatic CV disease, chronic kidney disease [CKD] with glomerular filtration rate [GFR] 20–59 mL/minute/1.73 m2, 10-year Framingham CV risk ≥15%, or age ≥75). Patients with diabetes and stroke were excluded. Patients were randomized to either intensive or standard treatment (systolic BP targets, 120 or 140 mm Hg, respectively). The protocol included general guidelines for…