(176) Prior Intracavernosal Injection Therapy and Prostate Cancer Treatment are Both Independently Associated with Increased Risks of Complications in Men Undergoing Inflatable Penile Prosthesis Placement

• Published in: Journal of sexual medicine Vol. 21; no. Supplement_1
• Main Authors: Jones, JM, Barham, DW, Gross, MS, Chang, C, Hammad, MAM, Swerdloff, D, Miller, J, Andrianne, R, Burnett, AL, Gross, K, Hatzichristodoulou, G, Hotaling, JM, Hsieh, TC, Jones, A, Lentz, A, Modgil, V, Osmonov, D, Park, SH, Pearce, I, Perito, P, Sadeghi-Nejad, H, Sempels, M, Suarez-Sarmiento Jr, A, Simhan, J, van Renterghem, K, Warner, JN, Ziegelmann, M, Yafi, FA
• Format: Journal Article
• Language: English
• Published: 05.02.2024
• ISSN: 1743-6095; 1743-6109
• DOI: 10.1093/jsxmed/qdae001.166

Abstract Introduction Intracavernosal injection (ICI) therapy for erectile dysfunction (ED) carries a risk of corporal fibrosis, potentially making placement of an inflatable penile prosthesis more difficult. Prostate cancer treatment may also induce corporal fibrosis. Objective To assess whether a history of ICI or prostate cancer treatment is associated with complications following IPP placement. Methods A retrospective cohort study of primary IPP cases from 2016-2021 across 16 institutions. Patients were stratified by history of ICI and between-group differences in risk factors were assessed. Multivariable logistic regression was used to assess for predictors of intraoperative complications, postoperative non-infectious complications and postoperative infection. Results A total of 2540 patients met inclusion criteria of which 781 (30.8%) had a history of ICI. Patients with a history of ICI tended to be older (mean 63 vs 64 years, p=0.002) and were more likely to have history of radical prostatectomy (21.0% vs. 32.1%, p<0.001) and/or radiation (5.51% vs 10.9%, p<0.001). On multivariable regression, a history of ICI, prostatectomy, and radiation were all significant predictors of intraoperative complications (OR 2.11, p=0.03; OR 2.27, p=0.03; OR 2.40, p=0.04, respectively). A history of ICI and patient age were predictors of non-infectious postoperative complications (OR 1.44, p=0.02, OR 1.02, p=0.004 respectively)). None of the variables were significant predictors of infection. Conclusions In men undergoing IPP placement, a history of ICI is associated with an increased risk of both intraoperative and postoperative, non-infectious complications. Prostate cancer treatment with radiation or surgery is independently associated with increased risk of intraoperative complications. Disclosure Any of the authors act as a consultant, employee or shareholder of an industry for: D.O. has served as a consultant for Coloplast, Intuitive Surgical, and Fidelis. P.P. has served as a consultant for Coloplast, Boston Scientific, and Urofill. M.S. has served as a consultant for Boston Scientific and Coloplast. J.S. has served as a consultant for Boston Scientific and Coloplast. F.A.Y. has served as a consultant for Coloplast, Cynosure, Antares Pharma, Clarus Pharmaceuticals, and Acerus Pharma. M.S.G. has served as a consultant for Coloplast. The other authors disclose no conflicts.