When and how to audit a diabetic foot service

Area of Science:

• Podiatry
• Diabetology
• Healthcare Quality Improvement

Background:

• Quality improvement in healthcare necessitates robust data collection and auditing of clinical services.
• The care of the diabetic foot offers various audit points but requires defined standards for effective evaluation.
• Implementing a risk stratification system in diabetes foot services is essential for resource allocation.

Purpose of the Study:

• To highlight the importance of defined audit standards for diabetic foot services.
• To establish benchmarks for key performance indicators in diabetic foot care.
• To emphasize the need for auditing both clinical outcomes and processes of care.

Main Methods:

• Reviewing existing literature and data on diabetic foot care audits.
• Comparing current service data against population-based figures for risk stratification.
• Analyzing audit standards for ulceration prevalence, amputation rates, and healing rates.
• Evaluating processes of care, including service provision and patient access times.

Main Results:

• Population-based figures suggest 76% low-risk, 17% moderate-risk, and 7% high-risk feet.
• Community audit standards for foot ulceration prevalence are around 2%, with 2-9% having a history of ulcers.
• Optimal amputation rates are benchmarked at 1.5-3 per 1000 people with diabetes, showing a potential decrease.
• Ulceration and healing rates are critical outcome measures, while amputation can be a positive outcome in specific cases.

Conclusions:

• Defined audit standards are essential for quality improvement in diabetic foot services.
• Benchmarking against population data and established rates for ulceration and amputation is vital.
• Auditing clinical processes alongside outcomes is necessary for comprehensive service evaluation and improvement.
• Effective measurement of clinical services is challenging but critical for improving diabetic foot care and patient results.