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[Priapism: Current diagnostics and therapy].

B Schwindl1, T Bschleipfer2, T Klotz3

  • 1Klinik für Urologie, Andrologie und Kinderurologie, Klinikum Weiden/Kliniken Nordoberpfalz AG, Söllnerstr. 16, 92637, Weiden, Deutschland. bernhard.schwindl@kliniken-nordoberpfalz.ag.

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Summary
This summary is machine-generated.

Priapism, a persistent erection, requires prompt diagnosis for effective treatment. Understanding blood gas parameters is crucial to prevent irreversible erectile dysfunction and penile fibrosis.

Keywords:
High-flow priapismIschemic priapismLow-flow priapismRecurrent priapismStuttering priapism

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Area of Science:

  • Urology
  • Andrology
  • Emergency Medicine

Context:

  • Priapism is defined as persistent penile erection unrelated to sexual stimulation.
  • Accurate diagnosis involves patient history, physical examination, duplex ultrasonography, and blood gas analysis.
  • Distinguishing between low-flow (ischemic) and high-flow (non-ischemic) priapism is critical for management.

Purpose:

  • To outline the diagnostic approach to priapism.
  • To differentiate between ischemic and non-ischemic priapism based on pathophysiology.
  • To detail appropriate therapeutic strategies for various priapism presentations.

Summary:

  • Low-flow priapism is a medical emergency requiring immediate intervention like aspiration and sympathomimetic injection to prevent erectile dysfunction.
  • High-flow priapism typically requires observation, with selective artery embolization considered for associated fistulas.
  • Recurrent priapism management involves self-injection protocols and potential long-term pharmacotherapy, though further validation is needed.

Impact:

  • Timely and accurate diagnosis of priapism can prevent long-term complications such as corporal fibrosis and irreversible erectile dysfunction.
  • Appropriate treatment selection based on priapism type optimizes functional outcomes and patient quality of life.
  • This approach provides a framework for managing diverse priapism scenarios, from acute emergencies to recurrent conditions.