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Published on: September 22, 2020
Decreasing amputation rates in patients with diabetes-a population-based study
C J Schofield1, N Yu, A S Jain
1Ninewells Hospital and Medical School, Dundee, UK. cschofield@nhs.net
Summary
The rate of major lower extremity amputations in patients with diabetes significantly decreased over a 7-year period. This study tracked amputation trends in diabetic patients from 2000 to 2006.
Area of Science:
- Podiatry
- Diabetology
- Public Health
Background:
- Lower extremity amputations are a serious complication of diabetes.
- Monitoring amputation rates is crucial for assessing the effectiveness of preventative strategies.
Purpose of the Study:
- To evaluate the trend in lower extremity amputation incidence among diabetic patients over a 7-year period.
- To determine if there has been a significant change in amputation rates during this timeframe.
Main Methods:
- Retrospective analysis of lower extremity amputations in Tayside, Scotland (2000-2006).
- Data linkage between amputation cases and a diabetes patient database.
- Statistical analysis to assess trends in amputation incidence, adjusted for age, sex, and diabetes duration.
Main Results:
- A significant decline in the incidence of major lower extremity amputations was observed in diabetic patients.
- The incidence of major amputations decreased from 5.1 to 2.9 per 1000 diabetic patients (P < 0.05).
- Adjusted analyses confirmed a clear linear decreasing trend in both major and total amputations over the study period.
Conclusions:
- A substantial reduction in major lower extremity amputations occurred in the diabetic population studied.
- The findings suggest successful interventions or improved management contributing to decreased amputation rates.
- Continued monitoring and research are warranted to sustain and further improve outcomes for diabetic foot complications.
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