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Is chronic diabetic foot ulcer an indicator of cardiac disease?
M Löndahl1, P Katzman, O Fredholm
1Department of Endocrinology, Lund University Hospital, Sweden. magnus.londahl@skane.se
Insights
Cardiac dysfunction is prevalent in patients with chronic diabetic foot ulcers, even those without prior heart conditions. Echocardiography screening is suggested for diabetic patients with chronic foot ulcers to detect underlying cardiac issues.
Area of Science:
- Cardiology
- Diabetology
- Vascular Medicine
Background:
- Diabetic foot ulcers are a serious complication of diabetes mellitus.
- Cardiovascular disease is a common comorbidity in diabetic patients.
Purpose of the Study:
- To assess the prevalence and severity of cardiac disease in patients with chronic diabetic foot ulcers.
- To evaluate the utility of echocardiography in screening for cardiac dysfunction in this population.
Main Methods:
- Eighty patients with chronic diabetic foot ulcers underwent clinical examination, toe blood pressure measurement, and echocardiography.
- Data on medical history, including cardiovascular disease, were collected.
Main Results:
- A high percentage of patients (69%) had a history of myocardial infarction, hypertension, or heart failure.
- Echocardiography revealed signs of cardiac dysfunction (left ventricular dysfunction, hypertrophy, or diastolic dysfunction) in 78% of patients.
- Notably, 76% of patients without a prior history of cardiovascular disease showed signs of cardiac dysfunction.
Conclusions:
- Cardiac dysfunction is frequently observed in patients with chronic diabetic foot ulcers.
- Echocardiography can serve as a valuable screening tool for cardiac issues in this patient group.
- Diabetic foot ulcers may indicate underlying cardiac disease, warranting further investigation.
Objective:
To evaluate presence and severity of cardiac disease in individuals with chronic diabetic foot ulcers using echocardiography.
Method:
Eighty consecutive patients with chronic foot ulcers attending the multidisciplinary diabetes foot clinic at Helsingborg Hospital underwent clinical examination, toe blood pressure measurement and a standard echocardiographic examination.
Results:
Sixty-nine percent of the patients had a history of myocardial infarction and/or hypertension and/or heart failure; 78% had signs of left ventricular dysfunction and/or left ventricular hypertrophy and/or diastolic dysfunction; 76% of the patients without a history of cardiovascular disease had signs of cardiac dysfunction on echocardiography.
Conclusion:
Cardiac dysfunction is a common occurrence present in patients with chronic diabetic foot ulcers, even in those without known cardiac disease or hypertension. Echocardiography may be recommended as a screening procedure in the management of diabetic patients with chronic foot ulcers. The present study supports the view that diabetic chronic foot ulcers ought to be seen as a sign of cardiac disease, although further research is needed to elucidate this issue.
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