科研之友
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摘要
To investigate the efficacy and safety of the corpus cavernosum corpus spongiosum shunt (AI-Ghorab Shunt) plus intracavernous tunneling (CC-CSS+ICT) for prolonged ischemic priapism (PIP). Twelve patients with PIP were enrolled in this study. The mean age of patients was 38.3 +/- 9.2 years old and the mean duration of PIP was 2.8 +/- 1.0 days (range, 1.5-4 days). All patients received CC-CSS+ICT for treating PIP. The penile hardness score (PHS) and pain visual analogue score (PVAS) were used to assess the efficacy of the surgery 1, 3, and 5 days after surgery. Color duplex Doppler ultrasonography, International Index of Erectile Function, and quality of life (QOL) were used for evaluating penile morphology, erectile function, QOL, and response to sildenafil treatment. The mean duration of follow up was 21.6 +/- 10.1 months. Penile detumescence was successfully restored for all 12 patients postsurgery, with the mean PHS and PVAS significantly decreased compared with that presurgery at different time points (1, 3, 5 days postsurgery; P < .001). The cavernosal arterial blood flow observed with the mean PSV at 1, 3, and 5 days postoperation were 17.79 +/- 2.04, 19.14 +/- 1.58, and 7.73 +/- 2.02 cm/s respectively. All patients suffered from corpus cavernosum fibrosis and erectile dysfunction postoperation; only 2 cases (16.7%) with a short duration of PIP (1.5 days) showed response to sildenafil treatment, and 3 cases (25.0%) with severe fibrosis were satisfied with sexual life after excision of penile corpus cavernosum scar and penile prosthesis implantation. The CC-CSS+ICT could quickly reduce penile rigidity and pain for improving the symptoms of PIP and suggests a safe and effective therapeutic method for PIP.
