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Sexual dysfunction: Immediate penile prosthesis for acute ischemic priapism

机译:性功能障碍:急性缺血性阴茎异常勃勃的即刻阴茎假体

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摘要

Ischemic priapism can result in erectile dysfunction if unresponsive to treatment. A recent study advocates immediate penile prosthesis implantation in patients with treatment-refractory ischemic priapism to avoid loss of penile length and to facilitate insertion of the prosthesis. Such a protocol may well become the standard of care in future.Ischemic priapism is a persistent non-sexual erection associated with absent or low blood flow and abnormal cavernous blood gases (pH <7.25, P_(O2) <30 mmHg, and P_(CO2) >60mmHg). The penis is abnormally rigid and the erection is painful; color duplex ultrasonography shows minimal or absent blood flow in the cavernosal arteries. Ischemic priapism that is not successfully reversed often results in cavernosal smooth muscle death, fibrosis, and erectile dysfunction.
机译:如果对治疗无反应,则缺血性阴茎异常勃起可导致勃起功能障碍。最近的一项研究提倡在难治性缺血性阴茎异常勃起患者中立即植入阴茎假体,以避免阴茎长度的损失并促进假体的插入。缺血性阴茎异常勃起是一种持续的非性勃起,与缺乏或低血流量以及异常的海绵状血液气体(pH <7.25,P_(O2)<30 mmHg,P_( CO2)> 60mmHg)。阴茎异常僵硬,勃起疼痛;彩色双工超声检查显示海绵体动脉的血流最少或没有。不能成功逆转的缺血性阴茎异常勃起通常会导致海绵体平滑肌死亡,纤维化和勃起功能障碍。

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