Thinking lean: implementing DMAIC methods to improve efficiency within a cystic fibrosis clinic.

Area of Science:

• Healthcare Management
• Clinical Operations
• Process Improvement

Background:

• Coordinating care for cystic fibrosis (CF) patients with multiple specialists is complex.
• Inefficiencies in CF clinic structures hinder optimal resource utilization.
• Frequent clinical encounters are crucial for superior CF outcomes but can be time-consuming.

Purpose of the Study:

• To apply Lean methods to reduce patient visit lead time in a CF clinic.
• To decrease non-value-added patient time without altering provider care duration.
• To assess if reducing process variation can improve clinic efficiency.

Main Methods:

• Implementation of Lean methodologies within a CF clinic setting.
• Analysis of patient visit durations before and after process changes.
• Measurement of non-value-added time and overall lead time.

Main Results:

• Patient visit completion within 60 minutes increased from 19.3% to 41.5%.
• Mean and median patient visit times decreased by 10 minutes.
• Clinic capacity increased by 500 patient visits annually, generating over $165,000 in revenue.

Conclusions:

• Lean methods effectively reduce lead time and non-value-added time in CF clinics.
• Process optimization can significantly improve clinic efficiency and financial performance.
• Reducing variation in clinical practice enhances patient flow and resource utilization.