Improving Asthma Management Through a Quality Improvement Program: The CARE4ALL Study

Area of Science:

• Pulmonology and Respiratory Medicine
• Quality Improvement in Healthcare
• Clinical Practice Guidelines

Background:

• Suboptimal asthma control in China is linked to low physician awareness and adherence to evidence-based best practices.
• Physician adherence to Global Initiative for Asthma (GINA) recommendations is crucial for effective asthma management.

Purpose of the Study:

• To improve domestic asthma control in China through a quality improvement program (QIP).
• To align physicians' clinical practice with Global Initiative for Asthma (GINA) recommendations.

Main Methods:

• A prospective, multicenter, single-arm study involving 1,500 patients across 31 hospitals in China.
• Implementation of a 48-week QIP featuring comprehensive GINA education and reinforcement for pulmonologists and specialist nurses.
• Primary endpoint: change in the proportion of patients using ICS-based maintenance or reliever medications at 48 weeks.

Main Results:

• Significant increase in ICS-based medication use by 12.8% from baseline (OR=1.761, P<.0001).
• Asthma control improved substantially, with 56.6% of patients achieving well-controlled asthma (30.5% increase from baseline).
• Improvements observed in patients' quality of life and lung function; risk factors for poor control identified.

Conclusions:

• The QIP effectively enhanced asthma management in China by improving physician adherence to GINA guidelines.
• The program led to improved patient outcomes, including better asthma control and quality of life.
• The QIP serves as a potential model for nationwide implementation to advance asthma care in China.