Hammad, Muhammed A M

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 Benign prostatic hyperplasia (BPH) is an age-related condition affecting many men. Emerging evidence highlights a strong relationship between BPH, lower urinary tract symptoms (LUTS) and sexual dysfunction, including erectile dysfunction (ED), reduced sexual desire, hormonal imbalances, and ejaculatory dysfunction, warranting a comprehensive approach to diagnosis and management. Objectives This report aims to provide recommendations for identifying and managing sexual dysfunction associated with BPH and LUTS. Methods Based on guidelines from the International Consultation on Sexual Medicine, a literature review was conducted. Recommendations were graded using the Grading of Recommendations Assessment, Development and Evaluation system. Results The association between BPH, LUTS, and sexual dysfunction is significant, with ED, ejaculatory dysfunction, and hypogonadism being common complications. Lifestyle modifications, medical therapies, minimally invasive surgical therapies, prostate artery embolization, and surgeries (eg, Transurethral resection of the prostate, HoLEP, Aquablation) are among the recommended treatments. Each intervention carries varying risks of sexual dysfunction, requiring specific tailored treatment plans. Conclusions BPH/LUTS significantly affect sexual health, emphasizing the need for a multidisciplinary approach to management. Future research should refine diagnostic criteria and develop treatments that minimize sexual side effects. Enhanced education for patients and their partners could improve quality of life and coping mechanisms.

Abstract Introduction Obesity, defined as an elevated Body Mass Index (BMI) >30, is a prevalent public health concern with far-reaching implications for various medical procedures and outcomes. In the context of inflatable penile prosthesis placement (IPP), where patient well-being and surgical success are of paramount importance, the impact of obesity on postoperative and intraoperative complications warrants thorough investigation. Objective We aimed to investigate the impact of BMI on both postoperative and intraoperative complications in an international, multi-institutional cohort of patients who underwent IPP placement. Methods We performed a retrospective chart review of 4,398 cases. These cases were divided into two distinct groups based on BMI: less than 30 (n = 2,260) and greater than or equal to 30 (n = 2,138). The study assessed various surgical factors as well as complications, including overall complications, corporal scarring, incontinence, intraoperative complications, proximal perforation, distal perforation, proximal crossover, distal crossover, and urethral injury. Results Our analysis revealed that there were no statistically significant differences in intraoperative or postoperative complications between the two BMI categories. Notably, proximal corporal measurement was significantly higher for >30 BMI group with 1858 (86.9%) compared to 1919 (84.9%) for <30 BMI group, (p = < 0.001). The incidence rates for overall complications (30.2% vs. 28.7%; p = 0.164), corporal scarring (18.2% vs. 16.7%; p = 0.36), incontinence (3.53% vs. 3.13%; p = 0.076), intraoperative complications (1.94% vs. 1.68%; p = 0.253), and specific complications all exhibited no significant differences. Similarly, post-operative complications, including both non-infectious (6.99% vs. 6.22%; p = 0.215) and infectious (2.61% vs. 1.87%; p = 0.165) complications, did not significantly vary between BMI categories. Conclusions Our findings indicate that BMI does not exert a statistically significant influence on postoperative and intraoperative complications in the context of high-volume prosthetic urology. In the absence of any other differences between patients of differing BMIs, the IPP industry may need to consider device specific alterations with pump tubing length in obese patients. Disclosure Any of the authors act as a consultant, employee or shareholder of an industry for: Coloplast, Clarus Therapeutics, Antares Pharma, Acerus.