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Brazil Tightens Hypertension Rules, Reclassifies 12/8 as Pre‑Hypertension

The document prioritizes early lifestyle intervention with risk‑stratified care using the PREVENT score.

Overview

  • New guidance labels blood pressure of 120–139 mmHg systolic or 80–89 mmHg diastolic as pre‑hypertension, with normal now below 120/80 mmHg.
  • All patients with hypertension should be treated to a target below 130/80 mmHg, with intensity individualized to tolerance and overall risk.
  • Medication is indicated for readings at or above 140/90 mmHg, or for 130–139/80–89 mmHg after three months of lifestyle measures in high‑risk patients.
  • The guideline adds SUS‑focused protocols and dedicated women's health recommendations, prioritizing public‑system drugs and wider use of MAPA and MRPA monitoring.
  • Brazil aligns with recent European and U.S. shifts and cites evidence, including a Lancet analysis, showing intensive control reduces cardiovascular events but increases renal and hypotension‑related adverse effects requiring monitoring.