Searchable abstracts of presentations at key conferences in endocrinology
Endocrine Abstracts (2015) 37 EP484 | DOI: 10.1530/endoabs.37.EP484

ECE2015 Eposter Presentations Diabetes (complications & therapy) (143 abstracts)

Association between peripheral vascular disease and other macrovascular and microvascular complications in diabetic patients

Gonzalo Allo Miguel , Elena García Fernández , Milagros Sierra Bracamonte , Guillermo Martínez Díaz-Guerra & Federico Hawkins Carranza


Endocrinology Service, 12 de Octubre University Hospital, Madrid, Spain.


Introduction: Diabetes mellitus is a condition on the increase, carrying a high risk of macro and microvascular disease. Previous studies suggest a link between microvascular and macrovascular complications in diabetes. However, just a few studies have investigated whether the presence of peripheral vascular disease (PVD) is associated with other macrovascular and microvascular complications in diabetes patients. So, this was the aim of our study.

Patients and methods: 98 diabetic patients (68 with type 2 and 20 with type 1 diabetes) were included. PVD was confirmed by arteriography. Other macrovascular complications were collected, including: adverse cardiovascular events (myocardial infarction, angina, etc.) and stroke. Microvascular complications were, also, collected: retinopathy, nephropathy, and peripheral neuropathy.

Statistical analysis: χ2 test was used to compare the existence of macro and microvascular complications between the groups with and without PVD.

Results: 48 males and 50 females with mean age (52.58±20.70) and mean HbA1c (11.21±2.33%) were included. 14 patients (15.73%) were diagnosed of PVD. The existence of PVD was significantly correlated with the existence of more macrovascular complications (P<0.001) and, at least, one microvascular complication (P<0.005). Also, significant differences between the groups of patients with or without PVD were found in the rate of neuropathy (78.57 and 23.61%, respectively, P<0.001); cardiovascular events (50.00 and 9.59%, respectively, P=0.002) and in the rate of strokes (28.57 and 6.67%, respectively; P=0.01). There were no significant differences in the rate of retinopathy and nephropathy between both groups.

Conclusions: Our results show significant correlation between the existence of PVD and the existence of more macrovascular complications and one or more microvascular complications. We have found that diabetic patients with PVD present significant higher rates of neuropathy, cardiovascular events and strokes. Despite the limitations of the study, our results suggest that diabetic patients with PVD require proper micro and macrovascular complications screening.

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