Article ID Journal Published Year Pages File Type
9956652 International Journal of Cardiology 2005 8 Pages PDF
Abstract
Baseline demographics were similar except the IIEF score and duration of diabetes in patients with ED. Brachial artery FMD and NMD were significantly reduced in patients with ED (3.2±3. vs. 6±4, p<0.0001 for FMD, 12.2±6 vs. 15.4±6 p=0.032 for NMD). In patients with similar risk factors but without ED, FMD was significantly lower but NMD were not different compared with healthy controls (6±4 vs. 10.2±3, p<0.0001 for FMD and 15.4±8 vs. 16.4±6, p=0.81). IIEF scores were weakly correlated with FMD (r=0.25, p=0.028) in patients with ED. There were significant correlations between FMD and NMD in patients with ED (r=0.46, p=0.05) and with risk factors (r=0.72, p<0.0001) but not in healthy controls (r=0.54, p=0.792). Vasculogenic ED patients have more markedly impaired endothelial and smooth muscle functions compared with patients with similar risk factors but no ED.
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