Retrograde ejaculation and sexual dysfunction in men with diabetes mellitus: a prospective, controlled study.

Area of Science:

• Urology
• Endocrinology
• Reproductive Medicine

Background:

• Diabetes mellitus (DM) is a known risk factor for sexual dysfunction, including erectile dysfunction and potentially retrograde ejaculation (RE).
• The prevalence and specific association of RE in men with DM remain under-researched.
• Understanding this link is crucial for managing male reproductive health in diabetic populations.

Purpose of the Study:

• To determine the prevalence of retrograde ejaculation (RE) in men with diabetes mellitus (DM).
• To compare the incidence of RE and erectile dysfunction in men with DM versus a control group.
• To identify potential risk factors or associated conditions with RE in diabetic patients.

Main Methods:

• A prospective, blinded case-control study was conducted.
• Men with DM were compared to matched controls regarding RE and erectile dysfunction.
• Ejaculate analysis and participant data were collected and compared.

Main Results:

• Nine out of 26 (34.6%) diabetic men experienced RE, while none of the 16 control participants did (p < 0.01).
• Diabetic patients with RE showed a higher incidence of erectile dysfunction compared to those without RE and controls.
• RE in DM patients was not significantly associated with duration of diabetes, BMI, blood pressure, or key metabolic markers like HbA1c or testosterone levels.

Conclusions:

• Retrograde ejaculation (RE) is significantly more prevalent in men with diabetes mellitus (DM) than in the general population.
• The presence of RE in diabetic men is associated with a higher likelihood of erectile dysfunction.
• Routine post-ejaculatory urine analysis is recommended for diabetic men, particularly those with low ejaculate volume or attending fertility clinics.