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[Testosterone and impotence--when is androgen substitution advisable?]
1Urologische Klinik, Universitätsspital Zürich.
Therapeutische Umschau. Revue Therapeutique
|July 11, 1998
Summary
Testosterone is crucial for male sexual development and function. Hormone investigation is recommended before testosterone therapy for erectile dysfunction, as it is ineffective in men with normal androgen levels.
Area of Science:
- Endocrinology
- Male reproductive health
- Androgen biology
Background:
- Testosterone and dihydrotestosterone are vital for male genital development and secondary sex characteristics.
- Androgens are essential for maintaining libido and sexual potency in men.
Observation:
- Erectile failure necessitates hormonal investigation before considering testosterone supplementation.
- Testosterone therapy is ineffective for erectile dysfunction in men with normal androgen levels.
Findings:
- Testosterone can be administered via intramuscular, oral, or transdermal routes.
- Transdermal testosterone systems effectively mimic natural diurnal testosterone patterns.
- Long-term testosterone therapy in elderly men requires regular prostate-specific antigen monitoring.
Implications:
- Hormonal assessment is critical for diagnosing and treating erectile dysfunction.
- Testosterone therapy should be reserved for men with documented androgen deficiency.
- Regular prostate health monitoring is essential during long-term testosterone replacement therapy, particularly in older men.