Journal
JOURNAL OF CLINICAL MEDICINE
Volume 11, Issue 23, Pages -Publisher
MDPI
DOI: 10.3390/jcm11237214
Keywords
erectile dysfunction; diabetes mellitus; GLP1; SGLT2; PDE5-i; antihyperglycemic drugs
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This study evaluated the prevalence of diabetes mellitus (DM) among patients with erectile dysfunction (ED) and the impact of glycometabolic compensation and antihyperglycemic treatment on ED severity. The study found that DM patients had higher severity of ED and lower response to PDE5-i treatment. A better glycometabolic profile, as well as new antihyperglycemic drugs, seemed to have a positive effect on improving ED.
Background: The aim of this study was to evaluate the prevalence of DM among patients with ED and the impact of glycometabolic compensation and antihyperglycemic treatment on ED severity. Methods: In total, 1332 patients with ED were enrolled. The diagnosis was performed through the International-Index-of-Erectile-Function questionnaire. ED severity was considered according to presence/absence of spontaneous erections, maintenance/achievement deficiency and response to PDE5-i. DM patients were clustered according to antihyperglycemic treatment: metformin/insulin/old antihyperglycemic drugs/new antihyperglycemic drugs. Results: The prevalence of DM patients was 15.8% (Group A, patients with ED and DM). Among these, the prevalence of spontaneous erections (21.0%) was lower than in the remaining patients (Group B, patients with ED without DM) (32.0%, p < 0.001). The prevalence of poor response to PDE5-i was lower in Group B (10.0%) than in Group A (35.0%, p < 0.001). Patients with good response to PDE5-i therapy showed lower HbA1c values than patients with poor/no response (6.6 +/- 1.1% vs. 7.7 +/- 1.9%, p = 0.02). The prevalence of absent response to PDE5-i was higher in patients treated with old antidiabetic drugs than in the population treated with new drugs (p = 0.03). Conclusion: The severity of ED and lower response to PDE5-i were higher in DM patients. A better glycometabolic profile, as well as new antihyperglycemic drugs, seem to have a positive effect on ED.
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