{"title":"A machine learning-based nomogram model for predicting the recurrence of cystitis glandularis.","authors":"Xuhao Liu, Yuhang Wang, Yinzhao Wang, Pinghong Dao, Tailai Zhou, Wenhao Zhu, Chuyang Huang, Yong Li, Yuzhong Yan, Minfeng Chen","doi":"10.1177/17562872241290183","DOIUrl":"10.1177/17562872241290183","url":null,"abstract":"<p><strong>Background: </strong>Cystitis glandularis is a chronic inflammatory disease of the urinary system characterized by high recurrence rates, the reasons for which are still unknown.</p><p><strong>Objectives: </strong>This study aims to identify potential factors contributing to recurrence and propose a simple and feasible prognostic model through nomogram construction.</p><p><strong>Design: </strong>Patients with confirmed recurrence based on outpatient visits or readmissions were included in this study, which was subsequently divided into training and validation cohorts.</p><p><strong>Methods: </strong>Machine learning techniques were utilized to screen for the most important predictors, and these were then employed to construct the nomogram. The reliability of the nomogram was assessed through receiver operating characteristic curve analysis, decision curve analysis, and calibration curves.</p><p><strong>Results: </strong>A total of 252 patients met the screening criteria and were enrolled in this study. Over the 12-month follow-up period, the relapse rate was found to be 57.14% (<i>n</i> = 144). The five final predictors identified through machine learning were urinary infections, urinary calculi, eosinophil count, lymphocyte count, and serum magnesium. The area under curve values for all three time points assessing recurrence exceeded 0.75. Furthermore, both calibration curves and decision curve analyses indicated good performance of the nomogram.</p><p><strong>Conclusion: </strong>We have developed a reliable machine learning-based nomogram for predicting recurrence in cystitis glandularis.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11487540/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142475405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outcomes and patient satisfaction after Penuma silicone implant surgery via two surgical approaches.","authors":"Morgan Salkowski, Laurence A Levine","doi":"10.1177/17562872241280021","DOIUrl":"10.1177/17562872241280021","url":null,"abstract":"<p><strong>Background: </strong>The Penuma is a soft silicone penile implant designed for cosmetic enhancement of the flaccid penis in men who have normal erections.</p><p><strong>Objectives: </strong>The goal of this study is to report outcomes on patient satisfaction at least 6 months after Penuma subcutaneous penile implant for cosmetic enhancement of the penis, and to determine if modifications in surgical approach resulted in reduction in postoperative complications.</p><p><strong>Design: </strong>Penile measurements, adverse events, and patient satisfaction were compared between patients undergoing the new lateral scrotal incision versus the traditional infrapubic approach.</p><p><strong>Methods: </strong>A retrospective chart review was performed on all patients who underwent a Penuma implant by a single surgeon from April 2019 to December 2022. A 26-item non-validated device-specific questionnaire was sent to patients at least 6 months after the date of their initial surgery.</p><p><strong>Results: </strong>A total of 92 cases were performed by a single surgeon. The average increase in flaccid length was 2.5 cm (±2.2), representing a 44% increase (<i>p</i> < 0.01). The average increase in girth was 3.1 cm (±1.8 cm), a 32% change (<i>p</i> < 0.01). Seroma requiring drainage occurred in 12%. 7% of patients required operative revision of the implant. When assessed by surgical approach, the revision rate was significantly higher in infrapubic patients (13% vs 2%, <i>p</i> < 0.05). The implant removal rate was also significantly higher when the infrapubic approach was used (21% vs 6%, <i>p</i> < 0.05). 82% of patients reported being satisfied or very satisfied with their postoperative penile appearance. 75% of patients would undergo surgery again.</p><p><strong>Conclusion: </strong>The subcutaneous Penuma penile implant appears to improve satisfaction with regard to the appearance of the penis and is a viable option for men who desire to enhance flaccid penile length and girth. Furthermore, the lateral scrotal surgical approach appears to have a lower postoperative complication rate.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456194/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142381612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Phillip J Huffman, Gabriella Ewachiw, Ryan Johnson, Mitchell M Huang, Hasan Dani, Pedro G Knijnik, Arthur F da Silva, Arthur L Burnett, Jacek L Mostwin, Edward J Wright, Andrew J Cohen
{"title":"Characterizing patient experiences with repeat artificial urinary sphincter revisions through quantitative surveys and qualitative patient interviews.","authors":"Phillip J Huffman, Gabriella Ewachiw, Ryan Johnson, Mitchell M Huang, Hasan Dani, Pedro G Knijnik, Arthur F da Silva, Arthur L Burnett, Jacek L Mostwin, Edward J Wright, Andrew J Cohen","doi":"10.1177/17562872241281574","DOIUrl":"https://doi.org/10.1177/17562872241281574","url":null,"abstract":"<p><strong>Background: </strong>Artificial urinary sphincter (AUS) placement remains the gold-standard treatment for post-prostatectomy urinary incontinence (PPUI), despite their need for periodic surgical revision.</p><p><strong>Objective: </strong>To understand the experiences of patients who undergo repeat AUS revisions.</p><p><strong>Design: </strong>Mixed design including quantitative surveys and qualitative interviews for thematic analysis.</p><p><strong>Methods: </strong>Men with ⩾2 revisions were collected from a single-institution, retrospective database of AUS patients. Participants were interviewed about their prostatectomy, incontinence, AUS placement, and revisions. A survey was administered utilizing validated tools (e.g., Decision Regret Scale (DRS), Incontinence Impact Questionnaire-7) for quantitative analysis. Interview transcripts were used for qualitative thematic analysis.</p><p><strong>Results: </strong>Of 26 respondents, 20 completed the interview. Twenty-three men completed the survey. The mean DRS score for prostatectomy was 24 (standard deviation (SD) = 27), indicating low regret. Median Incontinence Impact Questionnaire score was 54 (SD = 27), with 70% of participants describing their PPUI as \"severe.\" Participants experienced a significant decrease in daily pad usage with AUS placement (5.5 pre-AUS vs 1.4 post-AUS, <i>p</i> < 0.0001). Qualitative analysis revealed themes involving prostatectomy urgency, physician-patient relationships, expectation setting, and quality of follow-up. Most participants (96%) were satisfied with their initial AUS placement and endorsed a positive relationship with their urologist. However, 22% of participants were unaware of device limitations, including the need for revision. Some participants (26%) were uncertain of the status of their AUS, while some participants (35%) desired improved follow-up.</p><p><strong>Conclusions: </strong>Initial improvement and positive experiences with urologists motivate patients to undergo AUS repeat revision. Urologists should emphasize the limitations of the AUS before placement and follow up with patients to evaluate their needs for future care.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428194/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142354306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Meta-analysis of postoperative urinary incontinence incidence and risk factors in HoLEP.","authors":"Mei Yang, Yasheng Huang, Feng Gao, Liping He, Xueyao Yu, Qiqi Yu","doi":"10.1177/17562872241281578","DOIUrl":"https://doi.org/10.1177/17562872241281578","url":null,"abstract":"<p><strong>Objective: </strong>To systematically identify and quantify the incidence and risk factors of postoperative urinary incontinence (UI) in holmium laser enucleation of the prostate (HoLEP), aiming to provide a basis for intervention strategies.</p><p><strong>Methods: </strong>Relevant studies on postoperative UI in HoLEP were searched in databases including PubMed, Web of Science, EMBase, CNKI, Wanfang Data Knowledge Service Platform, VIP and CBMdisc, with the search period up to April 2024. Titles, abstracts and full texts were screened using the Endnote application. Studies meeting the inclusion and exclusion criteria underwent quality assessment and data extraction. The incidence of postoperative UI and/or adjusted or unadjusted odds ratios (OR), relative risks or ratios were recorded, and analysis was conducted using Stata 15.0 software.</p><p><strong>Results: </strong>A total of 17 studies encompassing 7939 patients were included. The pooled incidence of UI after HoLEP was 1.12, 95% CI (1.11-1.13); the 3-month postoperative incidence was 1.06, 95% CI (1.05-1.06); the 6-month postoperative incidence was 1.04, 95% CI (1.03-1.05); the 12-month postoperative incidence was 1.05, 95% CI (1.03-1.06); and the incidence of permanent UI after HoLEP was 1.01, 95% CI (1.00-1.01). The occurrence of UI after HoLEP exhibited a time-dependent variation. The risk factors for UI after HoLEP included the following: age (OR = 1.03, 95% CI: 1.01-1.06); body mass index (BMI; OR = 1.10, 95% CI: 1.01-1.20); prostate volume (OR = 1.77, 95% CI: 1.39-2.27); prostate-specific antigen (PSA) (OR = 0.98, 95% CI: 0.87-0.92); International Prostate Symptom Score (IPSS) (OR = 0.94, 95% CI: 0.83-1.07).</p><p><strong>Conclusion: </strong>The results of this study indicate a decreasing trend in the incidence of postoperative UI after HoLEP over time, with a time-dependent change. Age, BMI, prostate volume, PSA and IPSS are risk factors for postoperative UI after HoLEP. Age and prostate volume have a significant impact on UI. Therefore, preoperative assessment and intervention for these factors are crucial in reducing the occurrence of postoperative UI in HoLEP.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11425755/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142354307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Badrinath R. Konety, Neal D. Shore, Grannum R. Sant
{"title":"Clinical use of nadofaragene firadenovec-vncg","authors":"Badrinath R. Konety, Neal D. Shore, Grannum R. Sant","doi":"10.1177/17562872241280005","DOIUrl":"https://doi.org/10.1177/17562872241280005","url":null,"abstract":"Non-muscle-invasive bladder cancer (NMIBC), which is restricted to the mucosa (stage Ta, carcinoma in situ (CIS)) or submucosa (stage T1), comprises 75% of bladder cancer diagnoses. Intravesical bacillus Calmette-Guérin (BCG) therapy is the standard-of-care initial treatment for high-risk NMIBC; however, a significant proportion of patients have BCG-unresponsive disease. While radical cystectomy is a definitive treatment in this setting, not all patients are willing or able to undergo this complex procedure associated with morbidity, mortality, and decreased quality of life. Bladder-preserving options for patients with BCG-unresponsive NMIBC represent an unmet need in this patient population. Nadofaragene firadenovec-vncg (Adstiladrin) is a nonreplicating adenoviral vector-based gene therapy indicated for the treatment of adult patients with high-risk BCG-unresponsive NMIBC with CIS with or without papillary tumors. The antitumor efficacy of nadofaragene firadenovec is driven by its local delivery of copies of the gene encoding for interferon alpha-2b (IFNα-2b) to urothelial cells. In the phase III CS-003 study, over half of participants with CIS exhibited a complete response by month 3 after instillation, with minimal serious adverse events. The favorable efficacy and safety profile, clinical utility, novel mechanism of action, and every 3-month dosing schedule give nadofaragene firadenovec a unique role in the treatment of high-risk BCG-unresponsive NMIBC. This review provides a practical approach to the effective clinical use of nadofaragene firadenovec regarding pre-instillation visit arrangements, storage, handling, instillation procedures, and post-instillation procedures. Implementation of these recommendations will ensure efficient real-world use of nadofaragene firadenovec and the development of useful training materials and relevant standard operating procedures to help support a clinic’s treatment for patients with BCG-unresponsive NMIBC with CIS.Video Abstract https://vimeo.com/user17898099/review/953723559/e18af7ec43","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alvaro Santamaria, Arash Amighi, Melbin Thomas, Rajvi Goradia, Jeremy Choy, Marah C. Hehemann
{"title":"Effect of surgical, medical, and behavioral weight loss on hormonal and sexual function in men: a contemporary narrative review","authors":"Alvaro Santamaria, Arash Amighi, Melbin Thomas, Rajvi Goradia, Jeremy Choy, Marah C. Hehemann","doi":"10.1177/17562872241279648","DOIUrl":"https://doi.org/10.1177/17562872241279648","url":null,"abstract":"This review explores the mechanisms and ramifications of weight loss achieved through lifestyle modifications, medical treatments, and bariatric surgery on testosterone levels and sexual health. Obesity significantly affects the hypothalamic–pituitary–gonadal axis in men, leading to diminished libido and erectile dysfunction. Here, we delve into the physiological disruptions caused by this imbalance and the intricate interplay of hormonal factors contributing to the dysregulation associated with obesity to comprehensively grasp the consequences of weight loss via diverse mechanisms. Lifestyle modifications involving dietary adjustments and regular exercise represent a widely employed and efficacious means of weight loss. While adherence demands discipline, our review scrutinizes various studies specifically investigating the impact of weight loss, attained through lifestyle modifications, on serum hormone levels and sexual function. Notably, several randomized controlled trials within the existing body of literature corroborate the enhancement of testosterone levels and sexual function consequent to weight loss through lifestyle modifications. The realm of medical management in addressing obesity is growing, notably propelled by the popularity of pharmacotherapy. Despite its prevalence, the current literature exploring the effects of weight loss medications on men remains insufficient. Nonetheless, we examine available studies on the medical management of obesity and its implications for sexual health, emphasizing pivotal avenues requiring further investigation. Bariatric surgery stands as an effective approach for individuals seeking substantial weight loss. Our review assesses existing literature that evaluates the impact of various surgical techniques on serum hormone levels, sexual function, and semen parameters. Despite certain limitations, the available body of evidence suggests enhancements in hormone levels and sexual function post-surgery, with semen parameters generally exhibiting minimal changes. This review critically evaluates the landscape of weight loss and its correlation with sexual function, while highlighting crucial areas necessitating future research endeavors.","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142251180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proceedings from the Second International Urology Cancer Summit, 27th September, Portsmouth, UK","authors":"","doi":"10.1177/17562872241277067","DOIUrl":"https://doi.org/10.1177/17562872241277067","url":null,"abstract":"","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
María Dolores Fenor de la Maza, Jose Luis Pérez Gracia, Bernardino Miñana, Elena Castro
{"title":"PARP inhibitors alone or in combination for prostate cancer.","authors":"María Dolores Fenor de la Maza, Jose Luis Pérez Gracia, Bernardino Miñana, Elena Castro","doi":"10.1177/17562872241272929","DOIUrl":"10.1177/17562872241272929","url":null,"abstract":"<p><p>DNA repair genomic aberrations in the Homologous Recombination pathway are identifiable in up to 25% of patients with advanced prostate cancer, making them more likely to benefit from treatment with poly (ADP-ribose) polymerase inhibitors (PARPi) alone or in combination with other therapies, particularly when BRCA driver genomic aberrations are documented. Although several clinical trials have demonstrated the efficacy of this approach, the validation of reliable biomarkers predictive of response still needs further improvement to refine patient selection. In this setting, the characterization of resistance mechanisms and the validation of novel biomarkers are critical to maximize clinical benefit and to develop novel treatment combinations to improve outcomes. In this review, we summarize the development of PARPi in prostate cancer as single agent as well as the efficacy of their combination with other drugs, and the future directions for their implementation in the management of advanced prostate cancer.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11344902/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142056554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Victoria Jahrreiss, Francesco Ripa, Clara Cerrato, Carlotta Nedbal, Amelia Pietropaolo, Bhaskar Somani
{"title":"Comparison of ureteoroscopy and laser stone fragmentation between Holmium: YAG laser with MOSES versus non-MOSES technology: a prospective single-center propensity score-matched analysis using similar laser settings.","authors":"Victoria Jahrreiss, Francesco Ripa, Clara Cerrato, Carlotta Nedbal, Amelia Pietropaolo, Bhaskar Somani","doi":"10.1177/17562872241272974","DOIUrl":"10.1177/17562872241272974","url":null,"abstract":"<p><strong>Background: </strong>In vitro studies have shown that the holmium Modulated Optics Enhancement Systems (MOSES) technology can lead to an increase in the efficacy of lithotripsy and a reduction of retropulsion, but clinical evidence comparing it to non-MOSES technology is still scarce. We did a comparison of ureteoroscopy and laser stone fragmentation (URSL) between Holmium:YAG laser with MOSES versus non-MOSES technologies.</p><p><strong>Methods: </strong>Patient data and outcomes were prospectively collected and analyzed regarding patient demographics, stone parameters, and clinical outcomes. Patients undergoing URSL with standard holmium laser without MOSES technology (Group 1) were compared to holmium laser with MOSES (Group 2) using the same clinical laser settings (0.4-1 J, 20-40 Hz) with dusting and pop-dusting technique. The independent <i>t</i>-test, Mann-Whitney <i>U</i> test, and Chi-squared test were used, with a <i>p</i>-value of < 0.05 as significant. Given the different sizes of the cohorts, we performed a propensity score 1:1 matched analysis.</p><p><strong>Results: </strong>A total of 206 patients (1:1 matched) with a male:female ratio of 94:112 and a median age of 56 (range: 39-68) years were analyzed. Groups 1 and 2 were matched for ureteric stones (27.7% and 22.3%, <i>p</i> = 0.42), pre-stenting (37% and 35%, <i>p</i> = 0.66), the mean number of stones (1.76 ± 1.3) and (1.82 ± 1.4, <i>p</i> = 0.73), and ureteral access sheath use (37% and 35%, <i>p</i> = 0.77) respectively.While there was no significant statistical difference in clinical outcomes, the stone size was slightly larger in Group 2, 14.8 ± 10.8 mm vs 11.7 ± 8.0 mm, for a lower operative time 42.7 ± 30.6 min versus 48.5 ± 25 min, lower perioperative complication rates 3.9% versus 4.9% and a higher stone-free rate 90.3% versus 87.4%.</p><p><strong>Conclusion: </strong>While the use of MOSES technology was slightly beneficial for the treatment of stones in terms of clinical outcomes, this was not statistically significant. As this debate continues, there is a need for high-quality randomized studies to show if there is a true difference in these outcomes.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11334132/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Victoria Jahrreiss, Francesco Ripa, Bhaskar Somani
{"title":"Outcomes of ureteroscopy and laser fragmentation using a 60 W MOSES laser: a 3-year prospective study from a University Teaching Hospital.","authors":"Victoria Jahrreiss, Francesco Ripa, Bhaskar Somani","doi":"10.1177/17562872241272033","DOIUrl":"10.1177/17562872241272033","url":null,"abstract":"<p><strong>Introduction: </strong>Modulated optics enhancement system (MOSES) holmium lasers use \"pulse modulation\" to increase the efficacy of laser lithotripsy. As the clinical evidence on the efficacy of 60 W holmium laser with MOSES technology is scarce, we analyzed the outcomes of patients treated with this laser at our institution.</p><p><strong>Methods: </strong>A total of 96 consecutive patients with urinary stones (72 renal stones and 24 ureteral stones) were treated with the 60 W MOSES laser from 2019 until 2022 and were included in our analysis. Patient data and outcomes were prospectively collected, and analysis was performed regarding patient demographics, stone parameters, as well as stone-free rate, operating time, length of stay, and perioperative and postoperative complications.</p><p><strong>Results: </strong>With a median age of 55 (IQR: 35-69.25) years, the male:female ratio was 53:43. The median stone size was 12 mm (IQR: 7-19), with a mean number of urinary stones of 1.82 (SD ± 1.4). While 36 (35%) patients were pre-stented, a ureteral access sheath was inserted in 36 (37.5%) patients. The median operative time was 44 min (IQR: 22.5-59.5), and 63 (65.5%) patients received postoperative stenting. Perioperative complications (all Clavien ⩽ II complications) were observed in 5 (5.2%) patients (four urinary tract infections and one acute urinary retention), and after the first procedure, 90 (93.8%) patients were stone-free. The median length of hospital stay was 1 day (IQR: 1-1).</p><p><strong>Conclusion: </strong>This study demonstrated that the 60 W MOSES laser was safe and efficient for the treatment of urinary stones with high stone-free rates and a small risk of minor complications. More studies with larger cohorts are necessary in the future to confirm our results.</p>","PeriodicalId":23010,"journal":{"name":"Therapeutic Advances in Urology","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11334128/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}