New Blood Pressure Guidelines: 10 Practice-Changing Updates to Know

2. "Hypertensive Urgency" Term Retired, Replaced by "Severe Hypertension": The previous term "hypertensive urgency" is no longer recommended. Instead, the guideline consolidates severe elevations in blood pressure without acute target organ damage under the umbrella of "Severe hypertension," defined as BP >180/120 mm Hg. This simplifies terminology and focuses on the severity of the blood pressure itself.

 3. Cuffless Blood Pressure Devices (e.g., Smartwatches) Not Recommended for Diagnosis or Management: In a critical update, the guideline explicitly states that cuffless BP devices, including smartwatches, are not recommended for the diagnosis or management of high BP. This is due to current limitations in accuracy and validation, urging clinicians to avoid reliance on these devices for precise measurement

4. PREVENT™ Equations Replace Pooled Cohort Equations for CVD Risk Assessment: The guideline now recommends using the PREVENT™ (Predicting Risk of CVD EVENTs) equations for estimating 10-year risk for cardiovascular disease (CVD) in adults with hypertension but without clinical CVD. PREVENT™ is deemed more accurate, contemporary, and generalizable for diverse populations compared to the previously used Pooled Cohort Equations (PCEs), and it incorporates measures of kidney function and place location -based social risk.

5. Lower BP Treatment Thresholds for High-Risk Adults: For adults with hypertension but without clinical CVD [e.g., those with diabetes, chronic kidney disease (CKD), or a 10-year CVD risk ≥7.5% based on PREVENT™], initiation of blood pressure-lowering medications is recommended when average SBP is ≥130 mm Hg or average DBP is ≥80 mm Hg. This lowers the threshold for pharmacological intervention in a significant portion of the hypertensive population.

 6. SBP Goal of <130 mm Hg Recommended for Cognitive Decline & Dementia Prevention: A new, specific recommendation highlights the importance of brain health in adults with hypertension, a goal of <130 mm Hg SBP is now recommended to prevent mild cognitive impairment and dementia. This provides a clear target for cognitive protection.

7. Potassium-based Salt Substitutes Endorsed with Important Caveats: Potassium-based salt substitutes can be useful for preventing or treating elevated BP, particularly for individuals whose salt intake primarily comes from home cooking. However, their use is specifically not recommended in the presence of CKD or with drugs that reduce potassium excretion, where monitoring of serum potassium levels is indicated.

 8. Screening for Primary Aldosteronism Now Recommended Regardless of Hypokalemia: For adults with resistant hypertension, screening for primary aldosteronism is recommended regardless of whether hypokalemia is present. This is a significant shift, as hypokalemia is often absent in these patients, and broadening screening can increase detection rates for this treatable secondary cause of hypertension.

 9. Most Antihypertensive Medications Can Continue During Primary Aldosteronism Screening: To minimize screening barriers and delays, the guideline advises to continue most antihypertensive medications [except mineralocorticoid receptor antagonists (MRAs)] prior to initial screening for primary aldosteronism.

10. Acute Ischemic Stroke Post-Reperfusion- Avoid Immediate SBP Lowering <140 mm Hg: A crucial "Harm" recommendation for stroke management in patients undergoing successful brain reperfusion with endovascular treatment for a large vessel occlusion, lowering SBP <140 mm Hg within the first 24 to 72 hours after reperfusion can worsen long-term functional outcome. This emphasizes careful BP management post-reperfusion.