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Related Experiment Videos

Current concepts in erectile dysfunction.

J P Mulhall

    The American Journal of Managed Care
    |February 24, 2001
    PubMed
    Summary

    Erectile dysfunction (ED) affects half of men aged 40-70, with prevalence increasing with age. New oral agents offer promising alternatives for those unsatisfied with current ED treatments.

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    Area of Science:

    • Urology
    • Andrology
    • Men's Health

    Background:

    • Sexual dysfunction, particularly erectile dysfunction (ED), is increasingly prevalent in aging populations.
    • ED is characterized by the consistent inability to achieve or maintain an erection for satisfactory sexual relations.
    • Complete ED signifies an absolute inability to engage in penetrative intercourse.

    Purpose of the Study:

    • To review the physiology and pharmacology of erectile dysfunction.
    • To discuss current and emerging therapeutic options for ED.
    • To highlight new oral agents offering alternatives for ED management.

    Main Methods:

    • Review of existing literature on ED physiology, pharmacology, and treatment modalities.
    • Analysis of data from the Massachusetts Male Aging Study (MMAS) on ED prevalence.
    • Reporting of clinical trial results for novel oral agents for ED.

    Main Results:

    • The Massachusetts Male Aging Study found 52% of men aged 40-70 experience some degree of ED.
    • Complete ED prevalence increases with age, affecting 5% of 40-year-olds and 25% of 75-year-olds.
    • While current therapies like sildenafil exist, new oral agents are emerging to address unmet needs.

    Conclusions:

    • A thorough medical history and physical examination are crucial for effective ED treatment.
    • Existing ED therapies, including surgery, external devices, and injections, are not universally accepted.
    • New oral agents are expected to provide additional, potentially more acceptable, treatment options for men with ED.

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