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Published on: January 25, 2019
Diabetic vascular disease: characteristics of vascular disease unique to the diabetic patient
1South Shore Hospital Center for Wound Care and Hyperbaric Medicine, South Weymouth, MA 02189, USA. gary_gibbons_MD@sshosp.org
Insights
Diabetes significantly impacts vascular health, increasing lower extremity complications due to arterial disease, neuropathy, and infection. Aggressive treatment of macrovascular disease is crucial for managing diabetic wounds and improving patient outcomes.
Area of Science:
- Cardiovascular Medicine
- Diabetology
- Vascular Surgery
Background:
- Diabetes mellitus is a systemic condition with profound cardiovascular implications.
- Diabetic vascular disease contributes significantly to lower extremity complications, alongside neuropathy and infection.
- Peripheral arterial disease in diabetics often affects infrapopliteal arteries.
Purpose of the Study:
- To highlight the multifactorial nature of diabetic lower extremity complications.
- To emphasize the role of macrovascular disease in diabetic foot pathology.
- To advocate for aggressive revascularization strategies in diabetic patients.
Main Methods:
- Review of existing literature on diabetic vascular complications.
- Analysis of the interplay between macrovascular and microvascular dysfunction.
- Discussion of treatment paradigms for diabetic peripheral arterial disease.
Main Results:
- Diabetic vascular disease predominantly affects small, below-knee arteries.
- Microvascular dysfunction in the diabetic foot is non-occlusive.
- Macrovascular atherosclerotic occlusive disease is a key factor in diabetic wounds.
Conclusions:
- An aggressive approach to treating macrovascular disease is essential for diabetic wound healing.
- Individualized, patient-centered treatment plans are necessary.
- Comprehensive revascularization strategies, both endovascular and open, optimize outcomes and healthcare affordability.
Abstract:
Diabetes is a cardiovascular disease affecting almost every arterial vascular bed with significant consequences. Vascular disease is one part of a triopathy of complications that singularly but most commonly in combination makes the diabetic patient uniquely susceptible to lower extremity complications. The other two conditions are neuropathy and an altered response to infection. Diabetic peripheral arterial disease has a predilection for the smaller below knee tibial/peroneal arteries and there is no microvascular occlusive arterial disease affecting the diabetic foot. Microvascular dysfunction is not an occlusive phenomenon and supports an aggressive approach to treating existing macrovascular atherogenic occlusive disease complicating diabetic wounds of all extremities. Individualized, patient-centered treatment utilizing all available endovascular and open revascularization options best ensures the highest quality outcomes at a cost our healthcare system can afford.
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