is serum uric acid level correlated with erectile dysfunction in coronary artery disease patients?

coronary artery disease (cad) and vascular insufficiency are consequences of modern lifestyle, and vasogenic erectile dysfunction (ed) is one of the leading causes of sexual dysfunction which could be prevented like ischemic heart disease if the risk factors are discovered and managed. seventy-five men scheduled for coronary angiography were asked to fill out the iief5 questionnaire and underwent serum lipoprotein-a, uric acid, lipid profile, testosterone, sex hormone binding globulin (shbg), dehyderoepiandrostendion sulfate (dheas) tests; and the results were compared with those of erectile dysfunction patients with and without coronary artery disease. ten out of 32 cad patients (30%) and 6 of 43 normal coronary men had ed prevalence ( p =0.04). the average serum uric acid in ed patients with normal coronary was 5.6 (± 0.68) 6.5 ±078 mg/dl in ed patients of cad group p =0.034. men with both ed and cad had significantly higher levels of lipoprotein-a compared to those cad patients with normal sexual function. higher uric acid and lipoprotein-a levels are correlated with the presence of ed in patients with cad.