Bernie, Helen L.

Abstract Background 0.05% Chlorhexidine gluconate (CHG) is now commonly used as an antiseptic irrigation for inflatable penile prosthesis (IPP) surgery. Limited in vitro data suggest compatibility of 0.05% CHG with antibiotic impregnated IPP devices; however, very little clinical research exists to guide use of 0.05% CHG in this population. Aim Assess the relationship of 0.05% CHG and antibiotic impregnated IPP infection in a large multi-institutional cohort. Methods We retrospectively reviewed a multi-institutional cohort of patients who underwent antibiotic impregnated IPP implantation. We identified cases using intraoperative 0.05% CHG and an equal number of consecutive control cases without 0.05% CHG use from each center for comparison. The primary outcome was IPP infection requiring explantation. Patient demographics and surgical variables were analyzed using chi-square tests and multivariable logistic regression to identify variables associated with infection. Outcomes The primary outcome was IPP infection requiring device explanation. Results Among 14 participating institutions, 761 cases using an antibiotic impregnated IPP were analyzed. Of these, 348 (45.7%) had 0.05% CHG used during the case. Median follow-up was 4 months (interquartile range 1-12) for the 0.05% CHG group and 8 months (interquartile range 2-21) for the control group. Intraoperative 0.05% CHG utilization was not associated with antibiotic impregnated IPP infection rate (1.9% vs. 2.0%, P = .9). On multivariable analysis, prior IPP infection (OR 6.32, 95% CI 1.32-30.2, P = .021) and prior priapism (OR 10.01, 95% CI 1.18-89.7, P = .039) were associated with increased infection risk. Clinical implications The use of 0.05% CHG irrigation with antibiotic impregnated IPPs was associated with similar infection rates compared to antibiotic irrigation. Strengths and limitations Limitations include the use of a historical comparator cohort which may introduce unknown confounders, practice variation between multiple sites, shorter follow-up in the 0.05% CHG cohort, and the low incidence of IPP infection which may limit statistical power despite a large sample. The major strengths include the large, multi-institutional cohort, and the use of consecutive patients to minimize selection bias. Conclusion 0.05% CHG utilization was not associated with infection rates in antibiotic impregnated IPPs.

Abstract Introduction While most patients with Peyronie’s disease (PD) present with dorsal or lateral curvature, a significant number have ventral curvature (VC). These patients face limited treatment options, as they were excluded from initial clinical trials of collagenase clostridium histolyticum (CCH) due to safety concerns related to the proximity of the injection site to the urethra. However, urethral involvement is rare, as PD plaques develop in the tunica albuginea rather than the corpus spongiosum surrounding the urethra. Moreover, multiple prospective and retrospective studies have demonstrated favorable outcomes with CCH treatment in men with VC. Objective To evaluate the effectiveness and safety of CCH in men with PD and VC in a multicenter, real-world, retrospective study. Methods This is an ongoing phase 4, multicenter, retrospective review of medical records from 15 US physician sites. Eligible patients consisted of patients who are: age ≥18 years with a diagnosis of VC in PD with a palpable plaque that was treated with CCH from 2014 to the study start date at each site. Patients missing baseline (BL; pretreatment) or final (last measurement within 6 months of final CCH treatment) penile curvature measurements were excluded. Effectiveness endpoints included percentage change in VC from BL to last visit, mean change in VC (in degrees) from BL to last visit, and proportion of patients with ≥30% improvement in VC from BL to last visit. Safety was assessed as proportions of patients reporting treatment-related adverse events (TRAEs) throughout the study period. Results As of April 22, 2025, there were 116 patients with mean (SD) age of 58 (10.3) years who were eligible for analysis. Mean baseline VC decreased from 58 degrees to 37 degrees at last visit (37% improvement). An improvement in VC of ≥30% was seen in 73/116 (63%) of patients, with 81/116 (69.8%) experiencing ≥20% improvement. At least 1 TRAE was reported by 12 (10%) patients. TRAEs were mild-to-moderate in severity in 9 (75%) patients and unknown in 3 patients, with most events (14/17 [82%]) related to injection site reactions. As of the data cut, there were no treatment-related serious or treatment-related severe AEs, no reports of urethral involvement or injury, and no reports of corporal rupture. Conclusions Men with PD who present with ventral curvature represent an underserved patient population. Concerns about potential urethral injury pose a significant barrier to both minimally invasive and surgical treatments, thereby limiting available therapeutic options. These updated results from a multi-institutional real-world clinical cohort align with previous findings, and demonstrate that the clinical effectiveness and safety profile of CCH is consistent with the profile of CCH seen in other clinical presentations of PD. Disclosure Yes, this is sponsored by industry/sponsor: Endo USA, Inc Clarification: Industry initiated, executed and funded study Any of the authors act as a consultant, employee or shareholder of an industry for: Endo USA, Inc.

Abstract Introduction 0.05% Chlorhexidine Gluconate (CHG) has gained popularity as an irrigant and dip for inflatable penile prosthesis (IPP) surgery. Prior in vitro data is conflicting on the impact of CHG use with hydrophilic coated devices. Objective We sought to identify possible associations between CHG use and hydrophilic IPP infection rate. Methods We conducted a retrospective cohort study of 2,933 patients undergoing IPP implantation across 14 referral centers. Data collection spanned from January 1, 2017 to March 1, 2024. Each surgeon contributed patients who underwent IPP implantation with CHG used as an irrigant and/or dip as well as an equal number of consecutive control patients without CHG use. The primary outcome was IPP explant for postoperative infection. Univariable analysis was used to compare patient demographics, and logistic regression analysis was performed to assess factors associated with infection. Results Hydrophilic devices were implanted in 2,150 patients. Median follow-up for non-CHG patients was 13 months (IQR 18) and four months (IQR 9) for CHG patients. The incidence of infection with intraoperative CHG use was significantly higher compared to those without CHG use (4.6%, 46/1,001 vs. 2.1%, 24/1,148, p<0.001). On multivariable logistic regression analysis, intraoperative CHG use was associated with infection (OR 2.07, 95% CI 1.24-3.47, p=0.01). Additional variables associated with infection included immunosuppression, prior IPP infection, prior priapism, and revision surgery (p<0.01, Table). On subgroup analyses, the increased infection risk of CHG was most clear when CHG was used as both irrigation and dip (OR 2.03, 95% CI 1.19-3.46, p=0.01) and when CHG was used during revision surgery (OR 3.36, 95% CI 1.15-9.82, p=0.03). Conclusions In a large multi-institutional cohort, intraoperative CHG use was associated with an elevated incidence of hydrophilic IPP infection. Providers may take these findings into consideration when performing IPP surgery with hydrophilic devices, especially during revision surgery. Disclosure Any of the authors act as a consultant, employee or shareholder of an industry for: Coloplast Corporation and Boston Scientific

AbstractBackgroundMicrodenervation of the spermatic cord (MSCD) is an effective treatment modality for men with intractable scrotal content pain. For patients not interested in preserving fertility, some centers advocate ligation of the vas during denervation, while others prefer stripping of the vas deferens to preserve the vasal artery, hence preserving vasculature to the testis and possibly decreasing post‐operative congestion pain.ObjectiveTo compare outcomes of patients with chronic orchialgia, who underwent MSCD by either stripping or ligating the vas deferens.Materials and methodsA retrospective chart review of 85 patients who underwent MSCD from 2017–2023 was performed. Patients’ demographics including history of prior surgical procedures were recorded. Response to surgery was evaluated as either complete resolution of pain, partial resolution of pain, or no improvement in pain.ResultsEighty‐five patients underwent MSCD with a median (interquartile range, IQR) age of 36 (25.5–46.5) years and median duration of pain of 16 (6–31) months. Thirty‐seven patients underwent stripping of vas, while 48 underwent ligation of vas during MSCD. Median follow up was 12 months. Twenty‐one (43.5%) patients had prior inguinal scrotal surgery in the ligation group compared to 5 (13.5%) in the stripping group, p = 0.003. The etiology of pain was similar between the groups. The response to MSCD between the two groups was similar, 67.6% of patients who underwent stripping had complete resolution of pain versus 66.7% of those who had ligation (p = 0.968), with similar rates of post‐operative complications (p‐value = 0.132).ConclusionsIn men with intractable chronic scrotal content pain with no interest in preserving fertility, ligation, or stripping of the vas deferens yields similar outcomes with regard to pain resolution. Both techniques are safe with no reports of any testicular atrophy.

Abstract Introduction Microdenervation of the spermatic cord (MSCD) is an effective treatment modality for men with intractable scrotal content pain. For patients not interested in preserving fertility, some centers advocate ligation of the vas during denervation while others perfer stripping of the Vas deferens to preserve the vasal artery, hence preserving vasculature to testis and possibly decreasing post operative congestion pain. Objective This multicenter study analyzes outcomes of patients that underwent MSCD by either stripping or ligating the vas deferens. Methods A retrospective chart review of 85 patients who underwent MSCD from 2020–2023 was performed. Patients’ demographics including history of prior surgical procedures was recorded. Response to surgery was evaluated as either complete resolution of pain, partial resolution of pain or no improvement in pain. Results 85 patients underwent MSCD with a median (IQR) age of 36 (25.5–46.5) years and median duration of pain of 16 months. 37 patients underwent stripping of vas while 48 underwent ligation of vas during MSCD. Median follow up was 12 months. 21(43.5%) patients had prior inguinal scrotal surgery in ligation group compared to 5 (13.5%) in the stripping group p=0.003. The etiology of pain was similar between the groups. The response to MSCD between the 2 groups was similar (p=0.968), with similar post op complications (Table 1). Conclusions In men with intractable chronic scrotal content with no interest in preserving fertility, ligation or stripping of the vas deferens yields similar outcomes with regards to pain resolution. Both techniques are safe with no reports of any testicular atrophy. Disclosure Any of the authors act as a consultant, employee or shareholder of an industry for: Advisory board and speaker for Coloplast; consultant for Cynosure; advisory board and speaker for Halozyme; intellectual property with Masimo; advisory board for Promescent; consultant for Sprout; advisory board for Xialla.

Abstract Purpose The purpose of this white paper is to educate health care professionals about the evolution of telemedicine (TM) and to propose a hybrid model that leverages the strengths of traditional in-person medicine as well as virtual medicine while maximizing the safety and quality of men’s sexual health care. Literature Search Strategy A literature search focused on the use of TM in urology and men’s health was performed through PubMed/MEDLINE, Embase, and Web of Science (January 1, 2012–April 26, 2022). Keywords included all known permutations of the terminology used to refer to virtual health, care as well as the terminology used to refer to urologic diseases, issues specific to men’s health, and men’s sexual health concerns. Publications that emerged after the literature search that met this criterion also were incorporated. Opinion pieces, letters to the editor, meeting abstracts, and conference proceedings were excluded. Additional resources were retrieved, such as governmental technical reports, legislative updates and reviews, and blogs. This search strategy yielded 1684 records across databases after removal of duplicates. Abstracts from the retrieved records were reviewed for relevance. Relevant publications were defined as those that reported data on any aspect of TM use specific to urology, men’s health, and/or men’s sexual health. If relevance was unclear from the abstract, then the full text of the article was retrieved for a more detailed review. In addition, the published evidence-based practice guidelines relevant to care for erectile dysfunction, Peyronie’s disease, ejaculatory dysfunction, and hypogonadism were retrieved. The most common reasons for article exclusions were a focus on TM use in disciplines other than urology and the absence of data (ie, opinion pieces). After exclusions, a total of 91 publications remained and constituted the evidence base for this paper.

Abstract Introduction Microdenervation of the spermatic cord (MSCD) is an effective treatment modality for men with intractable scrotal content pain. For patients not interested in preserving fertility, some centers advocate ligation of the vas during denervation while others perfer stripping of the Vas deferens to preserve the vasal artery, hence preserving vasculature to testis and possibly decreasing post operative congestion pain. Objective This multicenter study analyzes outcomes of patients that underwent MSCD by either stripping or ligating the vas deferens Methods A retrospective chart review of 85 patients who underwent MSCD from 2020-2023 was performed. Patients’ demographics including history of prior surgical procedures was recorded. Response to surgery was evaluated as either complete resolution of pain, partial resolution of pain or no improvement in pain. Results 85 patients underwent MSCD with a median (IQR) age of 36 (25.5-46.5) years and median duration of pain of 16 months. 37 patients underwent stripping of vas while 48 underwent ligation of vas during MSCD. Median follow up was 12 months. 21(43.5%) patients had prior inguinal scrotal surgery in ligation group compared to 5 (13.5%) in the stripping group p=0.003. The etiology of pain was similar between the groups. The response to MSCD between the 2 groups was similar (p=0.968), with similar post op complications (Table 1). Conclusions In men with intractable chronic scrotal content with no interest in preserving fertility, ligation or stripping of the vas deferens yields similar outcomes with regards to pain resolution. Both techniques are safe with no reports of any testicular atrophy. Disclosure No.