Haemorheology in diabetic foot

Area of Science:

• Biomedical Engineering
• Clinical Medicine
• Hematology

Background:

• Diabetic foot lesions represent a significant complication of diabetes mellitus.
• Understanding the underlying physiological changes, such as haemorheology, is crucial for effective management.
• Altered blood flow dynamics may contribute to the pathogenesis and poor healing of diabetic foot ulcers.

Purpose of the Study:

• To investigate haemorheological parameters in patients with diabetic foot lesions.
• To compare blood flow properties between patients with diabetic foot lesions and healthy controls.
• To identify potential therapeutic targets for improving outcomes in diabetic foot disease.

Main Methods:

• A prospective study design was employed.
• Haemorheological parameters including whole blood viscosity, plasma viscosity, and red blood cell (RBC) filterability were assessed.
• Data were collected from 30 patients with diabetic foot lesions and 30 age- and sex-matched healthy controls.

Main Results:

• Plasma viscosity was found to be significantly increased in patients with diabetic foot lesions compared to controls (p < 0.05).
• While not explicitly stated as significant, other parameters like whole blood viscosity and RBC filterability were evaluated.
• The findings indicate a distinct haemorheological profile in individuals suffering from diabetic foot complications.

Conclusions:

• The study substantiates the need for considering rheomodulatory therapies in the management of diabetic foot lesions.
• Altered haemorheology, particularly elevated plasma viscosity, may play a role in the development and progression of diabetic foot complications.
• Further research into the efficacy of rheomodulators for diabetic foot ulcer healing is warranted.