Etiologic factors of erectile dysfunction in men with type 2 diabetes mellitus.
- Author:
Xiao-Ping JIANG
1
;
Fang-Ping LI
;
Xu-Jun XUAN
;
Hui-Sheng XIAO
;
Dan LIU
;
Li YAN
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Diabetes Mellitus, Type 2; complications; Diabetic Neuropathies; complications; Diabetic Retinopathy; complications; Erectile Dysfunction; etiology; Humans; Male; Middle Aged
- From: National Journal of Andrology 2012;18(10):904-908
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the relationship of erectile dysfunction (ED) with blood vessel-, nerve- and androgen-related factors in young and middle-aged men with type 2 diabetes mellitus (T2DM) in order to provide some clinical evidence for early prevention and treatment of ED.
METHODSWe divided 53 male T2DM patients under 50 years into an ED group (IIEF-5 score < or = 21, n = 28) and a non-ED (NED) group (IIEF-5 score > or = 22, n = 25). We detected the levels of blood lipid, glucose, total testosterone (TT), sex hormone-binding globulin (SHBG), sulfate dehydroepiandrosterone (DHEA-S), calculated free testosterone (cFT), and examined the complications of macroangiopathy (MA), diabetic retinopathy (DR) and diabetic peripheral neuropathy (DPN), and compared the above indicators between the two groups.
RESULTSThere were no significant differences between the two groups in age, diabetes duration, body mass index, blood pressure, and blood lipid and glucose levels (P > 0.05). The incidence rate of DR was significantly higher in the ED than in the NED group (39.3% vs 4.0%, P < 0.05), but no statistically significant differences were found in the levels of TT, cFT, SHBG and DHEA-S and the incidence rates of MA and DPN between the two groups (P > 0.05).
CONCLUSIONThe incidence of ED is closely related to DR in young and middle-aged men with T2DM. Therefore particular attention should be paid to the erectile function of T2DM patients with DR as early as possible.