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Risk factors for Charcot foot
Marta Barreto de Medeiros Nóbrega1, Roque Aras1, Eduardo Martins Netto1
1Federal University of Bahia, Salvador, BA, Brazil.
Archives of Endocrinology and Metabolism
|July 9, 2015
Summary
Acute Charcot foot (ACF) in type 2 diabetes patients is linked to younger age, living alone, and prior ulcers. Peripheral arterial disease appears to be a protective factor against ACF development.
Area of Science:
- Diabetology
- Vascular Medicine
- Podiatry
Background:
- Diabetes mellitus is a primary cause of Charcot neuroarthropathy.
- Acute Charcot foot (ACF) is an inflammatory stage of this condition.
- Identifying ACF risk factors is crucial for early intervention in type 2 diabetes patients.
Purpose of the Study:
- To determine the risk factors associated with acute Charcot foot (ACF) in individuals with type 2 diabetes mellitus.
Main Methods:
- A matched case-control study design was employed.
- 47 cases of ACF were matched with 188 controls based on treatment initiation year.
- Conditional logistic regression analysis was used to calculate odds ratios and confidence intervals.
Main Results:
- Younger age (<55 years), literate education, living alone, and previous ulceration were significantly associated with increased ACF risk.
- Peripheral arterial disease demonstrated a protective effect against ACF development.
Conclusions:
- Type 2 diabetes patients under 55, who live alone, are literate, and have a history of ulcers, face a higher risk of ACF.
- Peripheral arterial disease may confer protection against ACF in this population.
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