Clinical Decision Support Systems and Blood Pressure Control—One Piece of a Larger Puzzle

By
Deborah Onakomaiya
Valy Fontil
May 27, 2026
0 min

Jama Network Open

Overview

Revise to state that treatment intensification was more likely with CDSS based on study findings, without concluding on blood pressure control rates.

Background

Hypertension is a leading cardiovascular risk factor, yet many patients fail to achieve target blood pressure levels due to therapeutic inertia. Clinical decision support systems (CDSS) are emerging as a potential solution to enhance clinician adherence to treatment guidelines and improve patient outcomes. Understanding the effectiveness of CDSS in real-world settings is crucial for addressing the barriers to hypertension management.

Data Highlights

No numerical data available in the provided source material.

Key Findings

CDSS significantly increased the likelihood of treatment intensification in patients with uncontrolled hypertension.
Overall blood pressure control rates were similar between the CDSS intervention group and the control group.
A 0.22 increase in treatment intensification score was associated with a 3.8 mm Hg reduction in systolic blood pressure.
Therapeutic inertia affects 30% to 87% of patients with uncontrolled hypertension globally.
Higher intensification rates were observed in practices with more senior physicians and those located in northern China.
Effective CDSS implementation requires integration into clinical workflows and clinician training.

Clinical Implications

The findings suggest that while CDSS can enhance treatment intensification, achieving population-level blood pressure control requires addressing broader patient and system-level factors. Clinicians should consider the integration of CDSS alongside comprehensive strategies that include patient education and support.

Conclusion

The study highlights the potential of CDSS to improve treatment intensification in hypertension management, though it also underscores the need for multifaceted approaches to achieve optimal blood pressure control.