Priapism
- PMID: 29083574
- Bookshelf ID: NBK459178
Priapism
Excerpt
Priapism is a disorder in which the penis maintains a prolonged, rigid erection in the absence of appropriate stimulation. Although definitions vary regarding duration, any unwanted erection lasting 4 hours or longer and not relieved by ejaculation is generally considered priapism.
Priapism is classified into 3 broad categories—ischemic, nonischemic, and recurrent ischemic. Ischemic causes of priapism are a true emergency and require prompt intervention to prevent damage to the penis, which can progress to complete and permanent erectile dysfunction. Emergent management of this disease is directed toward achieving detumescence as well as relieving pain and preserving normal erectile function.
Early intervention is essential for the functional recovery of erectile ability in patients with ischemic priapism. If left untreated, penile corporal cellular and tissue damage occurs with necrosis and eventually fibrosis, resulting in penile shortening and permanent erectile dysfunction.
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Sections
- Continuing Education Activity
- Introduction
- Etiology
- Epidemiology
- Pathophysiology
- History and Physical
- Evaluation
- Treatment / Management
- Differential Diagnosis
- Prognosis
- Complications
- Deterrence and Patient Education
- Pearls and Other Issues
- Enhancing Healthcare Team Outcomes
- Review Questions
- References
References
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- Ericson C, Baird B, Broderick GA. Management of Priapism: 2021 Update. Urol Clin North Am. 2021 Nov;48(4):565-576. - PubMed
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- Salonia A, Eardley I, Giuliano F, Hatzichristou D, Moncada I, Vardi Y, Wespes E, Hatzimouratidis K, European Association of Urology European Association of Urology guidelines on priapism. Eur Urol. 2014 Feb;65(2):480-9. - PubMed
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- Greiner T, Schneider M, Regente J, Toto S, Bleich S, Grohmann R, Heinze M. Priapism induced by various psychotropics: A case series. World J Biol Psychiatry. 2019 Jul;20(6):505-512. - PubMed
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