Achieving 70% Hypertension Control: How Hard Can It Be?

Area of Science:

• Cardiovascular Medicine
• Primary Care
• Health Services Research

Background:

• Decades of research support hypertension treatment, yet implementation studies in primary care are scarce.
• Effective strategies for controlling blood pressure (BP) in real-world settings are needed.

Purpose of the Study:

• To implement and evaluate a multicomponent intervention for hypertension control in primary care.
• To achieve 70% hypertension control within 18 months.
• To utilize the RE-AIM framework for program evaluation and identify further optimization strategies.

Main Methods:

• A multicomponent intervention was implemented in a primary care setting.
• The RE-AIM framework (Reach, Effectiveness, Adoption, Implementation, Maintenance) was used for evaluation.
• Patient data were reviewed to identify potential additional interventions for uncontrolled cases.

Main Results:

• Hypertension control improved by 20.9 percentage points, reaching 75.9% among 786 patients.
• Physician adoption was significant, with control increasing from 26.7% to 87.5%.
• Implementation outcomes were mixed; patient outreach and appointment adherence were moderate, with limited referrals to additional programs.

Conclusions:

• The multicomponent intervention successfully achieved the goal of 70% hypertension control within 18 months.
• The RE-AIM framework proved valuable for evaluating program implementation and success.
• A minority of uncontrolled patients might benefit from further primary care-based interventions.