Development of a Multistep Hypertension Quality Improvement Program in an Academic General Medicine Practice

Use of Self-Measured Blood Pressure Monitoring to Improve Hypertension Equity

PURPOSE OF REVIEW

To evaluate how self-measured blood pressure (SMBP) monitoring interventions impact hypertension equity.

RECENT FINDINGS

While a growing number of studies have recruited participants from safety-net settings, racial/ethnic minority groups, rural areas, or lower socio-economic backgrounds, few have reported on clinical outcomes with many choosing to evaluate only patient-reported outcomes (e.g., satisfaction, engagement). The studies with clinical outcomes demonstrate that SMBP monitoring (a) can be successfully adopted by historically excluded patient populations and safety-net settings and (b) improves outcomes when paired with clinical support. There are few studies that explicitly evaluate how SMBP monitoring impacts hypertension disparities and among rural, low-income, and some racial/ethnic minority populations. Researchers need to design SMBP monitoring studies that include disparity reduction outcomes and recruit from broader populations that experience worse hypertension outcomes. In addition to assessing effectiveness, studies must also evaluate how to mitigate multi-level barriers to real-world implementation of SMBP monitoring programs.

Coaching quality improvement in primary care to improve hypertension control

BACKGROUND

Effective management of hypertension (HTN) is a priority in primary care, necessary to decrease the costs, morbidity, and mortality associated with cardiovascular disease. Strategies to support quality improvement (QI) efforts in primary care are needed to make significant improvements in population health, especially for patients who experience socioeconomic inequalities.

LOCAL PROBLEM

To address the high rate (>50%) of uncontrolled HTN in the state of Ohio, a statewide QI project was implemented in high-volume Medicaid practices, aimed at improving blood pressure control and addressing racial disparities. The initiative expanded to include coaching QI to support efforts in primary care practices.

METHODS

The Model for Improvement guided development of Plan-Do-Study-Act (PDSA) cycles facilitated by QI coaching and APRN collaboration to implement key components of HTN guidelines: accurate blood pressure measurement, effective treatment, and timely follow-up.

INTERVENTIONS

Interventions were implemented after PDSA cycles over 18 months in two practice sites to address HTN control. Linking multiple PDSA test cycles and review of data bimonthly allowed for reflection on the impact of interventions for non-Hispanic Black patients and the overall patient population.

RESULTS

The percentage of patients with controlled HTN, repeat blood pressure measurement, and timely follow-up improved in an urban primary care practice associated with an academic medical center and in a rural federally qualified health center.

CONCLUSIONS

Primary care practices can benefit from the external support of coaching when implementing QI processes to make meaningful change. APRNs are key collaborators for expanding QI efforts in primary care.