AMS 700CX/CXM 可膨胀阴茎假体的长期机械可靠性
Long-term mechanical reliability of AMS 700CX/CXM inflatable penile prosthesis.
作者信息
Dhar Nivedita Bhatta, Angermeier Kenneth W, Montague Drogo K
机构信息
Glickman Urological Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
出版信息
J Urol. 2006 Dec;176(6 Pt 1):2599-601; discussion 2601. doi: 10.1016/j.juro.2006.08.012.
PURPOSE
We determined the long-term mechanical reliability of the AMS 700CX/CXM inflatable penile prosthesis in men with organic erectile dysfunction.
MATERIALS AND METHODS
A total of 455 consecutive patients underwent implantation of an AMS 700CX/CXM inflatable penile prosthesis between April 1986 and July 2004. Using telephone interviews and mailed questionnaires we obtained followup on 380 of 455 patients (83%). Data were obtained with regard to 2 end points, including overall failure and mechanical failure caused by any malfunctioning component.
RESULTS
Followup was 0.49 to 231 months (median 91.5). Ten-year Kaplan-Meier estimates of overall and mechanical survival were 74.9% (95% CI 69.2 to 81.1) and 81.3% (95% CI 75.7 to 87.3), respectively.
CONCLUSIONS
To our knowledge this is the longest followup of any inflatable penile prosthesis showing overall and mechanical survival by Kaplan-Meier estimates.
目的
我们确定了 AMS 700CX/CXM 可膨胀阴茎假体在患有器质性勃起功能障碍男性中的长期机械可靠性。
材料与方法
1986 年 4 月至 2004 年 7 月期间，共有 455 例连续患者接受了 AMS 700CX/CXM 可膨胀阴茎假体植入。通过电话访谈和邮寄问卷，我们对 455 例患者中的 380 例（83%）进行了随访。获取了关于 2 个终点的数据，包括总体失败和由任何故障部件导致的机械故障。
结果
随访时间为 0.49 至 231 个月（中位数 91.5）。总体和机械生存率的 10 年 Kaplan-Meier 估计值分别为 74.9%（95%可信区间 69.2 至 81.1）和 81.3%（95%可信区间 75.7 至 87.3）。
结论
据我们所知，这是对任何可膨胀阴茎假体通过 Kaplan-Meier 估计显示总体和机械生存率的最长随访。
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