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Montorsi F, Gandaglia G, Salonia A, Briganti A. Early Detection of Prostate Cancer: AUA/SUO Guideline. Letter. J Urol 2023; 210:731-732. [PMID: 37671725 DOI: 10.1097/ju.0000000000003683] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 08/21/2023] [Indexed: 09/07/2023]
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Cilio S, Briatico G, Brancaccio G, Capone F, Ferro M, Imbimbo C, Salonia A, Argenziano G, Crocetto F. The relationship between the history of PDE5-inhibitors assumption and melanoma: a systematic review. J Basic Clin Physiol Pharmacol 2023; 34:691-697. [PMID: 37982667 DOI: 10.1515/jbcpp-2023-0223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 10/17/2023] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Phosphodiesterase 5 inhibitors (PDE5-is) are used worldwide as first line therapy for erectile dysfunction (ED). Current literature reported data on the warning association between PDE5-is use and the development of cutaneous melanoma. However, these data are contrasting, thus we aim to summarise evidence regarding this association. CONTENT A systematic review of all published articles related to the effects of PDE5-is in the development of cutaneous melanoma was performed. PubMed, EMBASE, and Cochrane library were queried for all the published studies indexed up to the 26th of May 2023. A combination of keywords related to PDE5-is and melanoma were used. Only original studies based on human subjects in the English language were included in the analysis. SUMMARY AND OUTLOOK Of 505 articles identified, only eight original articles were considered for further analysis. Overall, five of the selected articles including 657,984 subjects agrees on an increased risk of developing melanoma in PDE5-is users. On the other hand, three original articles based on data regarding 360,915 subjects, disagree with the previous statement declaring any association between PDE5-i use and melanoma. Current literature still reports contrasting data regarding the association between PDE5-is assumption and increased risk of melanoma, but a possible association is described, bringing attention to higher risk melanoma category of patients. More clinical studies are needed to clarify the impact of PDE5-is in the development and progression of melanoma.
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Pozzi E, Fallara G, Belladelli F, Corsini C, Raffo M, Candela L, Schifano N, d'Arma A, Capogrosso P, Boeri L, Cilio S, Montorsi F, Salonia A. Clinical parameters associated with altered sperm DNA fragmentation index among primary infertile men: Findings from a real-life cross-sectional study. Andrology 2023; 11:1694-1701. [PMID: 36598012 DOI: 10.1111/andr.13380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 12/04/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Recurrent pregnancy loss and unexplained infertility are the current indications to test sperm DNA fragmentation according to the European Association of Urology Guidelines on sexual and reproductive health. OBJECTIVE To identify a novel and better performing model to diagnose primary infertile men presenting with altered sperm DNA fragmentation and to outline its predictive ability in respect to current European Association of Urology Guidelines' recommendations. MATERIALS AND METHODS Data from the latest 515 consecutive primary infertile men as for World Health Organization criteria were analyzed. Semen analysis, sperm DNA fragmentation (according to sperm chromatin structure assay), and serum hormones were considered in every patient. Altered sperm DNA fragmentation was defined with levels greater than 30%. Descriptive statistics was applied to compare patients with normal versus SDF > 30%. The new predicting model was identified through logistic regression analysis exploring potential predictors of SDF > 30% at first clinical presentation. Diagnostic accuracy between the two predictive models (European Association of Urology Guidelines vs. new) was assessed, and decision curve analyses tested their clinical benefit. RESULTS Of 515, 268 (51.9%) patients had SDF > 30% at clinical presentation. Patients with SDF > 30% were older (median [interquartile range] 39 [35-43] vs. 37 [34-41] years), had lower mean testicular volume (Prader 15 [12-20] vs. 17.5 [13.5-20] and lower total motile sperm count (1.80 [0.7-13.2] vs. 11.82 [4.2-44.5] × 106 ), all p < 0.001. No other clinical differences were depicted. The two groups showed similar rates of history of recurrent pregnancy loss and unexplained infertility. At multivariable logistic regression analysis, age more than 38 years (odds ratio: 2.43) and baseline total motile sperm count less than 20 × 106 (odds ratio: 3.72) were associated with SDF > 30%, after adjusting for Prader < 15, history of miscarriages and unexplained infertility, all p < 0.0001. The newly identified model (unexplained infertility + history of poli-abortions + Prader < 15 + age ≥38 years + total motile sperm count <20 × 106 ) showed higher accuracy to identify SDF > 30% at baseline in respect to European Association of Urology Guidelines (area under the curve: 72.1 vs. 52.7), with superior clinical net benefit use. CONCLUSIONS The application of the European Association of Urology sexual and reproductive health guidelines does not ensure proper identification of primary infertile men with pathological sperm DNA fragmentation. We propose a novel and better performing predictive model to identify the infertile men with altered sperm DNA fragmentation at first clinical assessment. DISCUSSION As altered sperm DNA fragmentation has been widely linked with the inability to conceive, this second-level test could be further implemented over the diagnostic workup of a broader subset of patients presenting for male factor infertility. We propose a better performing model to identify this specific category of patients.
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Inversetti A, Bossi A, Cristodoro M, Larcher A, Busnelli A, Grande G, Salonia A, Di Simone N. Recurrent pregnancy loss: a male crucial factor-A systematic review and meta-analysis. Andrology 2023. [PMID: 37881014 DOI: 10.1111/andr.13540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 08/12/2023] [Accepted: 09/27/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Recurrent pregnancy loss (RPL), defined as two or more failed clinical pregnancies, affects 1%-3% of couples trying to conceive. Nowadays up to 50% of cases remain idiopathic. In this context, paternal factors evaluation is still very limited. The aim is to address the topic of the male factor in RPL with a broad approach, analyzing collectively data on sperm DNA fragmentation (SDF) and semen parameters. We systematically searched in Pubmed/MEDLINE and Google Scholar from inception to February 2023. A protocol has been registered on PROSPERO (ID number CRD42022278616). PRISMA guidelines were followed. METHODS Pooled results from 20 studies revealed a higher DNA fragmentation rate in the RPL group compared to controls (mean difference [MD] 9.21, 95% CI 5.58-12.85, p < 0.00001, I2 98%). Age, body mass index (BMI), smoking, and alcohol intake were not associated with DNA fragmentation. Subgroup analysis by different SDF assays (TUNEL and COMET at a neutral pH vs. indirect assessment with other assays) and ethnicity did not highlight different results (p = 0.25 and 0.44). RESULTS Results pooled from 25 studies showed a significant difference comparing RPL and control groups regarding ejaculation volume (MD -0.24, 95% CI -0.43; -0.06, p 0.01, I2 66%), total sperm number (MD -10.03, 95% CI -14.65; -5.41, p < 0.0001, I2 76%), total sperm motility (MD -11.20, 95% CI -16.15; -6.25, p < 0.0001, I2 96%), progressive sperm motility (MD -7.34, 95% CI -10.87; -3.80, p < 0.0001, I2 97%), and normal sperm morphology (MD -5.99, 95% CI -9.08; -2.90, p 0.0001, I2 98%). A sub-analysis revealed that Asian and Africans, but not white-European RPL men had lower progressive sperm motility compared to controls. CONCLUSION In conclusion, current review and meta-analysis findings suggested that SDF and some specific semen parameters were associated with RPL in a multi-ethnic evaluation. This effort opens future direction on a growing awareness of, first, how the male factor plays a key role and, second, how appropriate would be to establish a direct dialogue between the gynecologist and the urologist. PATIENT SUMMARY We performed a systematic review and meta-analysis on the male component of RPL. We found that sperm DNA fragmentation and some specific sperm parameters are significantly associated with RPL.
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Pellegrino F, Stabile A, Sorce G, Quarta L, Robesti D, Cannoletta D, Cirulli G, Barletta F, Scuderi S, Mazzone E, de Angelis M, Brembilla G, De Cobelli F, Salonia A, Montorsi F, Briganti A, Gandaglia G. Added Value of Prostate-specific Antigen Density in Selecting Prostate Biopsy Candidates Among Men with Elevated Prostate-specific Antigen and PI-RADS ≥3 Lesions on Multiparametric Magnetic Resonance Imaging of the Prostate: A Systematic Assessment by PI-RADS Score. Eur Urol Focus 2023:S2405-4569(23)00223-7. [PMID: 37865591 DOI: 10.1016/j.euf.2023.10.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/17/2023] [Accepted: 10/09/2023] [Indexed: 10/23/2023]
Abstract
BACKGROUND A significant proportion of patients with positive multiparametric magnetic resonance imaging (mpMRI; Prostate Imaging-Reporting and Data System [PI-RADS] scores of 3-5) have negative biopsy results. OBJECTIVE To systematically assess all prostate-specific antigen density (PSAD) values and identify an appropriate cutoff for identification of patients with positive mpMRI who could potentially avoid biopsy on the basis of their PI-RADS score. DESIGN, SETTING, AND PARTICIPANTS The study included a cohort of 1341 patients with positive mpMRI who underwent combined targeted and systematic biopsies. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Multivariable logistic regression analysis (MVA) was used to assess the association between PSAD and the risk of clinically significant prostate cancer (csPCa, grade group ≥2) after adjusting for confounders. We used locally weighted scatterplot smoothing to explore csPCa risk according to PSAD and PI-RADS scores. PSAD utility was observed only for patients with PI-RADS 3 lesions, so we plotted the effect of each PSAD value as a cutoff for this subgroup in terms of biopsies saved, csPCa cases missed, and clinically insignificant PCa (ciPCa, grade group 1) cases not detected. RESULTS AND LIMITATIONS Overall, 667 (50%) csPCa cases were identified. On MVA, PSAD independently predicted csPCa (odds ratio 1.57; p < 0.001). For PI-RADS ≥4 lesions, the csPCa risk was ≥40% regardless of PSAD. Conversely, among patients with PI-RADS 3 lesions, csPCa risk ranged from 0% to 60% according to PSAD values, and a PSAD cutoff of 0.10 ng/ml/cm3 corresponded to a threshold probability of 10% for csPCa. Using this PSAD cutoff for patients with PI-RADS 3 lesions would have saved 32% of biopsies, missed 7% of csPCa cases, and avoided detection of 34% of ciPCa cases. Limitations include selection bias and the high experience of the radiologists and urologists involved. CONCLUSIONS Patients with PI-RADS ≥4 lesions should undergo prostate biopsy regardless of their PSAD, while PSAD should be used to stratify patients with PI-RADS 3 lesions. Using a threshold probability of 10% for csPCa, our data suggest that the appropriate strategy is to avoid biopsy in patients with PI-RADS 3 lesions and PSAD <0.10 ng/ml/cm3. Our results also provide information to help in tailoring an appropriate strategy for every patient with positive mpMRI findings. PATIENT SUMMARY We investigated whether a cutoff value for PSAD (prostate-specific antigen density) could identify patients with suspicious prostate lesions on MRI (magnetic resonance imaging) who could avoid biopsy according to the PI-RADS score for their scan. We found that patients with PI-RADS ≥4 should undergo prostate biopsy regardless of their PSAD. A PSAD cutoff of 0.10 should be used to stratify patients with PI-RADS 3.
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Moschini M, Salonia A, Briganti A, Montorsi F. Re: Clinical Efficacy of Neoadjuvant Intravesical Mitomycin-C Therapy Immediately Before Transurethral Resection of Bladder Tumor in Patients with Nonmuscle-invasive Bladder Cancer: Preliminary Results of a Prospective, Randomized Phase II Study. Eur Urol 2023; 84:439-440. [PMID: 36967362 DOI: 10.1016/j.eururo.2023.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 03/10/2023] [Indexed: 06/18/2023]
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Belladelli F, Del Giudice F, Glover F, Mulloy E, Muncey W, Basran S, Fallara G, Pozzi E, Montorsi F, Salonia A, Eisenberg ML. Worldwide Temporal Trends in Penile Length: A Systematic Review and Meta-Analysis. World J Mens Health 2023; 41:848-860. [PMID: 36792094 PMCID: PMC10523114 DOI: 10.5534/wjmh.220203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 02/17/2023] Open
Abstract
PURPOSE Normative male genital measurements are clinically useful and temporal changes would have important implications. The aim of the present study is to characterize the trend of worldwide penile length over time. MATERIALS AND METHODS A systematic review and meta-analysis using papers from PubMed, Embase, and Cochrane Library from inception to April 2022 was performed. PRISMA guidelines were used for abstracting data and assessing data quality and validity. Pooled means and standard deviations for flaccid, stretched, and erect length were obtained. Subgroup analyses were performed by looking at differences in the region of origin, population type, and the decade of publication. Metaregression analyses were to adjusted for potential confounders. RESULTS Seventy-five studies published between 1942 and 2021 were evaluated including data from 55,761 men. The pooled mean length estimates were flaccid length: 8.70 cm (95% CI, 8.16-9.23), stretched length: 12.93 cm (95% CI, 12.48-13.39), and erect length: 13.93 cm (95% CI, 13.20-14.65). All measurements showed variation by geographic region. Erect length increased significantly over time (QM=4.49, df=2, p=0.04) in several regions of the world and across all age groups, while no trends were identified in other penile size measurements. After adjusting for geographic region, subject age, and subject population; erect penile length increased 24% over the past 29 years. CONCLUSIONS The average erect penis length has increased over the past three decades across the world. Given the significant implications, attention to potential causes should be investigated.
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Fallara G, Capogrosso P, Pozzi E, Belladelli F, Cilio S, Corsini C, Candela L, Raffo M, Boeri L, Ventimiglia E, Pontillo M, Cotellessa A, d'Arma A, Alfano M, Montorsi F, Salonia A. Kidney function impairment in men with primary infertility: A case-control analysis. Andrology 2023; 11:1377-1385. [PMID: 36869865 DOI: 10.1111/andr.13425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/05/2023]
Abstract
BACKGROUND Infertile men have a worse overall health status than their fertile counterparts. OBJECTIVE We aimed to (1) compare kidney function in men presenting for primary couple's infertility with that of fertile men and (2) assess kidney function impairment toward sperm quality in infertile men. MATERIALS AND METHODS In this case-control study, 387 consecutive white-European infertile men were matched by age with 134 same-ethnicity fertile men. Complete clinical and laboratory data were available for each patient. The Chronic Kidney Disease Epidemiology Collaboration function was used for estimated glomerular filtration rate calculation. Kidney functional impairment was defined as an estimated glomerular filtration rate <90 mL/min per 1.73 m2 , according to the Kidney Disease Improving Global Outcomes criteria. Multivariable logistic regression analysis was used to (1) assess the association between kidney function impairment and infertility status and (2) investigate the association between kidney function and semen analysis abnormalities in infertile men. RESULTS After matching, 34 (8.8%) infertile men depicted at least a mild unknown impairment of kidney function compared to only four (3%) fertile men, with four (3%) of the infertile presenting with an overt kidney function impairment (estimated glomerular filtration rate <60 mL/min per 1.73 m2 ). There were no differences in terms of age, body mass index and rate of comorbidities between the two groups (all p > 0.05). After adjusting for major confounders, infertility status was associated with a higher risk of reduced estimated glomerular filtration rate (odds ratio 3.20; 95% confidence interval 1.21-5.2; p = 0.002). Conversely, estimated glomerular filtration rate was not associated with sperm abnormalities in infertile men. CONCLUSIONS Mild kidney function impairment was found in 9% of asymptomatic and unaware men presenting for primary couple's infertility investigation. This novel finding corroborates growing data on a significant association of male infertility with a poorer overall male health status and the need for tailored preventive strategies.
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Bertini A, Pozzi E, Fallara G, Lanzaro F, Candela L, Costa A, Corsini C, Cilio S, Belladelli F, Capogrosso P, d'Arma A, Montorsi F, Salonia A. The atherosclerotic cardiovascular disease risk score is a reliable tool to identify patients with arteriogenic erectile dysfunction. Andrology 2023; 11:1451-1459. [PMID: 37017212 DOI: 10.1111/andr.13437] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/25/2023] [Accepted: 03/30/2023] [Indexed: 04/06/2023]
Abstract
BACKGROUND The atherosclerotic cardiovascular disease risk score is a validated algorithm predicting an individual's 10-year risk of developing acute cardiovascular events (cardiovascular disease). Patients who suffer from arteriogenic erectile dysfunction are susceptible to developing cardiovascular disease in the future. OBJECTIVES To apply the atherosclerotic cardiovascular disease score at a homogenous cohort of men with erectile dysfunction undergoing a dynamic penile colour Doppler duplex ultrasound and explore its predictive ability to identify patients with vasculogenic erectile dysfunction at colour Doppler duplex ultrasound. MATERIALS AND METHODS Complete data of 219 patients undergoing colour Doppler duplex ultrasound were analysed. All patients completed the International Index of Erectile Function. The atherosclerotic cardiovascular disease score and Charlson comorbidity index were applied to the entire cohort. Patients were divided into those with normal vs. pathological parameters at colour Doppler duplex ultrasound. Descriptive statistics were used to explore differences between the two groups. Logistic regression models tested the potential role of atherosclerotic cardiovascular disease to predict arteriogenic and/or venogenic erectile dysfunction. Local polynomial smoothing models graphically displayed the probability of pathological colour Doppler duplex ultrasound parameters at different atherosclerotic cardiovascular disease scores. RESULTS Overall, arteriogenic erectile dysfunction and venous leakage were diagnosed in 88 (40.2%) and 28 (12.8%) patients respectively. The median (interquartile range) atherosclerotic cardiovascular disease score was 7.7 (3.9-14). Patients with pathologic colour Doppler duplex ultrasound were older (59 vs. 54 years, p < 0.001), had higher Body Mass Index (26.5 vs. 25.6 kg/m2 , p = 0.04), more comorbidities (Charlson comorbidity index ≥ 1) (76.5% vs. 54.4%, p = 0.002) and higher median atherosclerotic cardiovascular disease scores (9.95 vs. 7, p = 0.005), respectively. At logistic regression analysis, a higher atherosclerotic cardiovascular disease risk score was independently associated with arteriogenic erectile dysfunction at colour Doppler duplex ultrasound (odds ratio: 1.03, 95% confidence interval: 1.01-1.08, p = 0.02) after adjusting for Body Mass Index, physical activity, alcohol consumption and severe erectile dysfunction. DISCUSSION As vasculogenic erectile dysfunction may precede by some years the onset of acute cardiovascular diseases, the rigorous identification of patients with deficient cavernosal arterial blood flow, would definitely allow the implementation of earlier and more effective cardiovascular prevention strategies in men with erectile dysfunction. CONCLUSIONS The atherosclerotic cardiovascular disease risk score represents a reliable tool to identify patients with arteriogenic erectile dysfunction in everyday clinical practice.
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Cilio S, Pozzi E, Fallara G, Belladelli F, Corsini C, d'Arma A, Boeri L, Capogrosso P, Imbimbo C, Mirone V, Montorsi F, Salonia A. Premature ejaculation among men with erectile dysfunction-findings from a real-life cross-sectional study. Int J Impot Res 2023; 35:558-563. [PMID: 35915329 DOI: 10.1038/s41443-022-00601-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 01/23/2023]
Abstract
Concomitant sexual disorders have progressively shown increased prevalence in men at first outpatient presentation. We sought to i) estimate the prevalence of unreported premature ejaculation (PE) in a homogenous cohort of 1258 men seeking first medical help for erectile dysfunction (ED) as their primary compliant; ii) compare the baseline sociodemographic and clinical characteristics of men with only ED(ED-only) compared to those with ED and PE(ED + PE); and, iii) investigate the likelihood of detecting PE among men self-reporting only ED over a 16-year period at a single tertiary-referral centre. Descriptive statistics compared sociodemographic and clinical characteristics between ED-only patients and those with unreported concomitant primary/secondary PE(ED + PE). Logistic regression models predicted the risk of having ED + PE at baseline. Local polynomial regression models graphically explored the probability of reporting PE among ED men with ≤40 vs. 41-60 vs. >60 years over the analysed timeframe. Of all, 932 (74.1%) were ED-only and 326 (25.9%) ED + PE patients, respectively. ED + PE patients were younger, presented with fewer comorbidities, and lower rates of severe ED (all p ≤ 0.04). At multivariable logistic regression analysis, younger age (OR:0.98) and low sexual desire/interest (OR:1.54) were independently associated with ED + PE at first clinical assessment (all p = 0.03). The likelihood of detecting unreported concomitant primary/secondary PE among patients complaining of only ED at first presentation worrisomely increased among younger and middle-aged men over the last 16 years.
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Tutolo M, Briganti A, Salonia A, Montorsi F. Re: Roselyne Choinière, Philippe D. Violette, Mélanie Morin, et al. Evaluation of Benefits and Harms of Surgical Treatments for Post-radical Prostatectomy Urinary Incontinence: A Systematic Review and Meta-analysis. Eur Urol Focus 2022;8:1042-52. Eur Urol Focus 2023; 9:849-850. [PMID: 37012087 DOI: 10.1016/j.euf.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 03/01/2023] [Indexed: 04/03/2023]
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Villa L, Weinhold P, Zaffuto E, Castiglione F, Pozzi E, Ventimiglia E, Buono R, Briganti A, Montorsi F, Salonia A, Hedlund P. The Rho-kinase inhibitor Y27632 promotes ureteral relaxation in an in vivo rat model for partial ureteral obstruction. World J Urol 2023; 41:2541-2547. [PMID: 37528287 DOI: 10.1007/s00345-023-04528-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 07/07/2023] [Indexed: 08/03/2023] Open
Abstract
PURPOSE Aim of this study was to evaluate the effect of intravenous Y27632 (a ROK inhibitor) on intra-ureteral pressures and on blood pressure in an in vivo rat model for unilateral partial ureteral obstruction (PUO). METHODS 15 Male Sprague Dawley rats were used. Under isofluran anesthesia, saline was continuously infused via polyethylene (PE)-10 catheters inserted in the ureters beneath the kidney pelvis. Left psoas muscle was sutured around the distal left ureter to create a partial obstruction. Carotid artery and femoral vein were cannulated with PE catheters for registration of mean arterial blood pressure (MAP) and for administration of drugs. Left and right ureter pressures and MAP were simultaneously recorded. Y27632 (0.03 and 0.1 mg/kg each n = 6-7) was given intravenously. T-test was used for comparisons. RESULTS Spontaneous peristaltic pressure waves were recorded at baseline for both ureters. After the obstruction, Y27632 reduced maximum pressure (MaxP) by 10.5 ± 1.9% (0.03 mg/kg; p = 0.004) and 29.1 ± 4.8% (0.1 mg/kg; p < 0.001), minimum pressure (MinP) by 5.2 ± 2.3% (0.03 mg/kg; p = 0.02) and 12.2 ± 3.4% (0.1 mg/kg; p = 0.009), the area under the curve (AUC) by 7.8 ± 2.4% (0.03 mg/kg; p = 0.008) and 16.5 ± 3.7% (0.1 mg/kg;p = 0.007), the waves amplitude by 23.4 ± 11.3% (0.03 mg/kg; p = 0.098) and 38.7 ± 7.5% (0.1 mg/kg; p < 0.001), with no effect on contraction frequency. During simultaneous recordings from the normal ureter at the investigated doses, Y27632 reduced MaxP, MinP, AUC and waves amplitude by 1-7%. The MAP was reduced by 12.5 ± 5.3% (0.03 mg/kg; p = 0.07) and 15.8 ± 1.8% (0.1 mg/kg; p < 0.001). CONCLUSIONS Y27632 decreased intra-ureteral pressures of a partially obstructed ureter with limited effect on blood pressure in an animal model of unilateral PUO.
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Silvani C, Bebi C, De Lorenzis E, Lucignani G, Turetti M, Jannello LMI, Zanetti SP, Longo F, Albo G, Salonia A, Montanari E, Boeri L. Clinical and time-related predictors of sepsis in patients with obstructive uropathy due to ureteral stones in the emergency setting. World J Urol 2023; 41:2511-2517. [PMID: 37474755 DOI: 10.1007/s00345-023-04513-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 06/29/2023] [Indexed: 07/22/2023] Open
Abstract
PURPOSE Well-defined clinical predictors of sepsis after upper tract drainage for obstructive uropathy due to ureteral stones are needed. We aim to determine whether sepsis after decompression of the upper urinary tract may be predicted by clinical and time-related factors, specifically delay time from symptom onset to hospital presentation (StH) and from hospital presentation to surgical decompression (HtD). METHODS In this single-center retrospective study, data from 196 consecutive patients presenting to the emergency department for obstructive uropathy due to ureteral stones and submitted to surgical decompression were evaluated. Postoperative sepsis was defined as an acute increase in ≥ 2 SOFA points and documented blood or urine cultures. RESULTS Median StH and HtD were 24 (6-48) and 17 (10-30) hours, respectively. Thirty-three (16.8%) patients developed sepsis. Septic patients were more frequently female (75.8% vs. 37.4%, p < 0.001), had higher preoperative max body temperature (p < 0.001), white blood cells (WBC) count (p < 0.01), C-reactive protein (CRP) values (p < 0.001) and larger stone diameter (7.2 vs. 6 mm, p = 0.02). StH and HtD did not differ according to sepsis status. Time for WBC normalization and CRP halving were longer for septic patients (all p < 0.02). At multivariable logistic regression analysis, max body temperature ≥ 38 °C (OR 21.5; p < 0.001), female gender (OR 3.6; p = 0.02) and higher CRP (OR 1.1; p < 0.001) were independently associated with sepsis status. CONCLUSION Clinical and laboratory parameters are associated with an increased risk of sepsis after decompression. StH and HtD timing are not associated with higher sepsis rates. In selected patients, urinary decompression could be delayed or primary ureteroscopy could be considered.
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Ventimiglia E, Salonia A, Montorsi F. Re: Moritz von Büren, Severin Rodler, Isabell Wiesenhütter, et al. Digital Real-world Data Suggest Patient Preference for Tadalafil over Sildenafil in Patients with Erectile Dysfunction. Eur Urol Focus 2022;8:794-802. Eur Urol Focus 2023; 9:848. [PMID: 37055324 DOI: 10.1016/j.euf.2023.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 02/28/2023] [Indexed: 04/15/2023]
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Capogrosso P, Ventimiglia E, Fallara G, Schifano N, Costa A, Candela L, Pellegrino F, Colandrea G, Cignoli D, De Angelis M, Belladelli F, Longoni M, Avesani G, Lanzaro F, Scattoni V, Dehò F, Salonia A, Briganti A, Montorsi F. Holmium Laser Enucleation of the Prostate Is Associated with Complications and Sequelae Even in the Hands of an Experienced Surgeon Following Completion of the Learning Curve. Eur Urol Focus 2023; 9:813-821. [PMID: 37069007 DOI: 10.1016/j.euf.2023.03.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/24/2023] [Accepted: 03/06/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Holmium laser enucleation of the prostate (HoLEP) is considered a challenging procedure even for surgeons who have completed the learning curve. OBJECTIVES To assess outcomes and complications following HoLEP performed by a highly experienced surgeon. DESIGN, SETTING, AND PARTICIPANTS This was a single-institution prospective study (NCT03583034) performed at a tertiary referral centre that included 243 consecutive patients with lower urinary tract symptoms (LUTS) due to benign prostatic enlargement (BPE) treated with HoLEP by a single experienced surgeon (>1600 cases). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Patients were assessed using validated questionnaires and uroflowmetry at baseline and several follow-up dates. Intraoperative and postoperative complications were recorded. Kaplan-Meier analysis was used to estimate recovery rates for urinary continence and erectile function. Logistic regression models were constructed to assess predictors of postoperative complications. RESULTS AND LIMITATIONS Of the 243 patients, 78 (32.1%) had an indwelling urethral catheter. The median prostate volume (PV) was 87 cm3 (interquartile range 60-115) and 146 patients (59.8%) had PV >80 cm3. At 3-mo follow-up, 219 patients (90.1%) had a peak flow rate >20 ml/s and 182 (74.9%) had no postvoid residual urine. The improvement in subjective symptoms was significant at 1-mo follow-up and was maintained until 12 mo after surgery. Urinary continence recovery was slow, with an estimated rate of 68% (95% confidence interval [CI] 62-74%) at 1 mo and 94% (95% CI 91-97%) at 12 mo after HoLEP. The recovery rate for erectile function was 53% (95% CI 46-61%) at 1 mo and 85% (95% CI 77-90%) at 12 mo. Postoperative complications occurred in 36 patients (14.8%) during their hospital stay, in 34 (14%) within 1 mo following discharge from hospital, and in ten (4.1%) at later follow-up dates. Clinically significant complications (Clavien-Dindo ≥2) were observed in 44 cases (18%) and were more common for patients with an indwelling catheter at baseline (odds ratio 5.05; p = 0.006). CONCLUSIONS HoLEP is an effective procedure for treating LUTS due to BPE, although it is not devoid of complications and sequelae, even in the hands of a highly experienced surgeon. PATIENT SUMMARY Holmium laser treatment of the prostate to reduce its size has positive results for urinary function when performed by an experienced surgeon, even in complex cases, although there can be complications.
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91
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Candela L, Keller EX, Pietropaolo A, Esperto F, Juliebø-Jones P, Emiliani E, De Coninck V, Tailly T, Talso M, Tonyali S, Sener ET, Hameed BMZ, Tzelves L, Mykoniatis I, Tsaturyan A, Salonia A, Ventimiglia E. New Technologies in Endourology and Laser Lithotripsy: The Need for Evidence in Comprehensive Clinical Settings. J Clin Med 2023; 12:5709. [PMID: 37685776 PMCID: PMC10488978 DOI: 10.3390/jcm12175709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 08/17/2023] [Indexed: 09/10/2023] Open
Abstract
Flexible ureteroscopy (fURS) with laser lithotripsy is currently the gold standard surgical treatment for ureteral and kidney stones with a maximum diameter of 2 cm [...].
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92
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Cignoli D, Basile G, Fallara G, Rosiello G, Belladelli F, Cei F, Musso G, Re C, Bertini R, Karakiewicz P, Mottrie A, Dehò F, Gallina A, Montorsi F, Salonia A, Capitanio U, Larcher A. Risks and benefits of partial nephrectomy performed with limited or with zero ischaemia time. BJU Int 2023; 132:283-290. [PMID: 36932928 DOI: 10.1111/bju.16009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
OBJECTIVE To test the hypothesis that longer warm ischaemia time (WIT) might have a marginal impact on renal functional outcomes and might, in fact, reduce haemorrhagic risk intra-operatively. PATIENTS AND METHODS Data from 1140 patients treated with elective partial nephrectomy (PN) for a cT1-2 cN0 cM0 renal mass were prospectively collected. WIT was defined as the duration of clamping of the main renal artery with no refrigeration and was tested as a continuous variable. The primary outcome of the study was evaluation of the effect of WIT on renal function (estimated glomerular filtration rate [eGFR]) postoperatively, at 6 months and in the long term (measured between 1 and 5 years after surgery). The secondary outcome of the study was haemorrhagic risk, defined as estimated blood loss (EBL) or peri-operative transfusions. Multivariable linear, logistic and Cox regression analyses, accounting for age, Charlson comorbidity index, clinical size, preoperative eGFR and year of surgery, were used and the potential nonlinear relationship between WIT and the study outcomes was modelled using restricted cubic splines. RESULTS A total of 863 patients (76%) underwent PN with WIT and 277 (24%) without. The baseline median eGFR was 87.3 (68.8-99.2) mL/min/1.73m2 for the on-clamp population and 80.6 (63.2-95.2) mL/min/1.73m2 for the off-clamp population. The median duration of WIT was 17 (13-21) min. At multivariable analyses predicting renal function, longer WIT was associated with decreased postoperative eGFR (estimate: -0.21, 95% confidence interval [CI] -0.31; -0.11 [P < 0.001]). Conversely, no association between WIT and eGFR was recorded at 6-month or long-term follow-up (all P > 0.8). At multivariable analyses predicting haemorrhagic risk, clampless resection with no ischaemia time and PN with short WIT was associated with an increased EBL (estimate: -21.56, 95% CI -28.33; -14.79 [P < 0.001]) and peri-operative transfusion rate (estimate: -0.009, 95% CI -0.01; -0.003 [P = 0.002]). No association between WIT and positive surgical margin status was recorded (all P = 0.1). CONCLUSION Patients and clinicians should be aware that performing PN with very limited or even with zero WIT might increase bleeding and the need for peri-operative transfusion while not improving long-term renal function outcomes.
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93
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Alfano M, Alchera E, Sacchi A, Gori A, Quilici G, Locatelli I, Venegoni C, Lucianò R, Gasparri AM, Colombo B, Taiè G, Jose J, Armanetti P, Menichetti L, Musco G, Salonia A, Corti A, Curnis F. A simple and robust nanosystem for photoacoustic imaging of bladder cancer based on α5β1-targeted gold nanorods. J Nanobiotechnology 2023; 21:301. [PMID: 37635243 PMCID: PMC10463347 DOI: 10.1186/s12951-023-02028-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND Early detection and removal of bladder cancer in patients is crucial to prevent tumor recurrence and progression. Because current imaging techniques may fail to detect small lesions of in situ carcinomas, patients with bladder cancer often relapse after initial diagnosis, thereby requiring frequent follow-up and treatments. RESULTS In an attempt to obtain a sensitive and high-resolution imaging modality for bladder cancer, we have developed a photoacoustic imaging approach based on the use of PEGylated gold nanorods (GNRs) as a contrast agent, functionalized with the peptide cyclic [CphgisoDGRG] (Iso4), a selective ligand of α5β1 integrin expressed by bladder cancer cells. This product (called GNRs@PEG-Iso4) was produced by a simple two-step procedure based on GNRs activation with lipoic acid-polyethyleneglycol(PEG-5KDa)-maleimide and functionalization with peptide Iso4. Biochemical and biological studies showed that GNRs@PEG-Iso4 can efficiently recognize purified integrin α5β1 and α5β1-positive bladder cancer cells. GNRs@PEG-Iso4 was stable and did not aggregate in urine or in 5% sodium chloride, or after freeze/thaw cycles or prolonged exposure to 55 °C, and, even more importantly, do not settle after instillation into the bladder. Intravesical instillation of GNRs@PEG-Iso4 into mice bearing orthotopic MB49-Luc bladder tumors, followed by photoacoustic imaging, efficiently detected small cancer lesions. The binding to tumor lesions was competed by a neutralizing anti-α5β1 integrin antibody; furthermore, no binding was observed to healthy bladders (α5β1-negative), pointing to a specific targeting mechanism. CONCLUSION GNRs@PEG-Iso4 represents a simple and robust contrast agent for photoacoustic imaging and diagnosis of small bladder cancer lesions.
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Grants
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- Grant agreement No. 801126, EDIT European Union's Horizon 2020
- RF-2016-02361054 Ministero della Salute
- RF-2016-02361054 Ministero della Salute
- RF-2016-02361054 Ministero della Salute
- European Union’s Horizon 2020
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Quarantani G, Sorgente A, Alfano M, Pipitone GB, Boeri L, Pozzi E, Belladelli F, Pederzoli F, Ferrara AM, Montorsi F, Moles A, Carrera P, Salonia A, Casari G. Whole exome data prioritization unveils the hidden weight of Mendelian causes of male infertility. A report from the first Italian cohort. PLoS One 2023; 18:e0288336. [PMID: 37540677 PMCID: PMC10403130 DOI: 10.1371/journal.pone.0288336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/24/2023] [Indexed: 08/06/2023] Open
Abstract
Almost 40% of infertile men cases are classified as idiopathic when tested negative to the current diagnostic routine based on the screening of karyotype, Y chromosome microdeletions and CFTR mutations in men with azoospermia or oligozoospermia. Rare monogenic forms of infertility are not routinely evaluated. In this study we aim to investigate the unknown potential genetic causes in couples with pure male idiopathic infertility by applying variant prioritization to whole exome sequencing (WES) in a cohort of 99 idiopathic Italian patients. The ad-hoc manually curated gene library prioritizes genes already known to be associated with more common and rare syndromic and non-syndromic male infertility forms. Twelve monogenic cases (12.1%) were identified in the whole cohort of patients. Of these, three patients had variants related to mild androgen insensitivity syndrome, two in genes related to hypogonadotropic hypogonadism, and six in genes related to spermatogenic failure, while one patient is mutant in PKD1. These results suggest that NGS combined with our manually curated pipeline for variant prioritization and classification can uncover a considerable number of Mendelian causes of infertility even in a small cohort of patients.
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95
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Pozzi E, Raffo M, Negri F, Boeri L, Saccà A, Belladelli F, Cilio S, Ventimiglia E, d’Arma A, Pagliardini L, Viganò P, Pontillo M, Lucianò R, Colecchia M, Montorsi F, Alfano M, Salonia A. Anti-Müllerian hormone predicts positive sperm retrieval in men with idiopathic non-obstructive azoospermia-findings from a multi-centric cross-sectional study. Hum Reprod 2023; 38:1464-1472. [PMID: 37322566 PMCID: PMC10482483 DOI: 10.1093/humrep/dead125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/24/2023] [Indexed: 06/17/2023] Open
Abstract
STUDY QUESTION Is it possible to identify a reliable marker of successful sperm retrieval (+SR) in men with idiopathic non-obstructive azoospermia (iNOA) undergoing microdissection testicular sperm extraction (mTESE)? SUMMARY ANSWER A higher likelihood of +SR during mTESE is observed in men with iNOA and lower preoperative serum anti-Müllerian hormone (AMH) levels, with good predictive accuracy achieved using an AMH threshold of <4 ng/ml. WHAT IS KNOWN ALREADY AMH has been previously linked to +SR in men with iNOA undergoing mTESE prior to ART. STUDY DESIGN, SIZE, DURATION A multi-centre cross-sectional study was carried out with a cohort of 117 men with iNOA undergoing mTESE at three tertiary-referral centres. PARTICIPANTS/MATERIALS, SETTING, METHODS Data from 117 consecutive white-European men with iNOA presenting for primary couple's infertility associated with a pure male factor at three centres were analysed. Descriptive statistics was applied to compare patients with negative (-SR) versus +SR at mTESE. Multivariate logistic regression models were fitted to predict +SR at mTESE, after adjusting for possible confounders. Diagnostic accuracy of the factors associated with +SR was assessed. Decision curve analyses were used to display the clinical benefit. MAIN RESULTS AND THE ROLE OF CHANCE Overall, 60 (51.3%) men had an -SR and 57 (48.7%) had a +SR at mTESE. Patients with +SR had lower levels of baseline AMH (P = 0.005) and higher levels of estradiol (E2) (P = 0.01). At multivariate logistic regression analysis, lower levels of AMH (odds ratio: 0.79; 95% CI: 0.64-0.93, P = 0.03) were associated with +SR at mTESE, after adjusting for possible confounders (e.g. age, mean testicular volume, FSH, and E2). A threshold of AMH <4 ng/ml achieved the highest accuracy for +SR at mTESE, with an AUC of 70.3% (95% CI: 59.8-80.7). Decision curve analysis displayed the net clinical benefit of using an AMH <4 ng/ml threshold. LIMITATIONS, REASONS FOR CAUTION There is a need for external validation in even larger cohorts, across different centres and ethnicities. Systematic reviews and meta-analysis to provide high level of evidence are lacking in the context of AMH and SR rates in men with iNOA. WIDER IMPLICATIONS OF THE FINDINGS Current findings suggest that slightly more than one in two men with iNOA had -SR at mTESE. Overall, men with iNOA with lower levels of AMH had a significantly higher percentage of successful SR at surgery. A threshold of <4 ng/ml for circulating AMH ensured satisfactory sensitivity, specificity, and positive predictive values in the context of +SR at mTESE. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by voluntary donations from the Urological Research Institute (URI). All authors declare no conflict of interest. TRIAL REGISTRATION NUMBER N/A.
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Musso G, Fallara G, Rosiello G, Martini A, Re C, Cei F, Basile G, Cignoli D, Colandrea G, Rowe I, Larcher A, Salonia A, Montorsi F, Capitanio U. Differential Prognostic Value of Extrarenal Involvement in Patients With Non-Metastatic Renal Cell Cancer. Clin Genitourin Cancer 2023; 21:e279-e285.e1. [PMID: 36944568 DOI: 10.1016/j.clgc.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 02/13/2023] [Accepted: 02/19/2023] [Indexed: 02/27/2023]
Abstract
INTRODUCTION A better definition of the prognostic significance of non-metastatic pT3a stage RCC subcategories is crucial to select the best candidate for adjuvant treatment. The aim of the study is to investigate the differential prognosis of extrarenal involvement in patients with non-metastatic pT3a RCC. MATERIALSAND METHODS From a single institutional prospective database, 451 consecutive patients treated for pT3aN0/NxM0 RCC were selected and stratified according to pT3a subtypes (perirenal fat invasion, sinus fat invasion, segmental/renal vein thrombus, ≥ 2 features). Cancer specific survival (CSS), metastasis free survival (MFS) and relapse free survival (RFS) were primary endpoints of multivariable Cox regression models. RESULTS Overall, 67 (15%) patients presented with renal/segmental vein thrombus only, 185 (41%) with perirenal fat invasion, 101 (22%) with sinus fat invasion and 98 (22%) with ≥ 2 features. The presence of ≥ 2 pT3a features was associated with a higher risk of metastasis (HR=2.36; 95%CI 1.30-4.27; P value = .005), recurrence (HR=2.41; 95%CI 1.36-4.28; P value=.003) and cancer specific mortality (HR=3.54; 95%CI 1.45-8.63; P value = .005) compared to only 1 pT3a feature. Moreover, the presence of perirenal fat invasion was associated with lower CSS (HR=2.82; 95% CI 1.19-6.69; P value = .02) compared to sinus fat invasion or tumoral thrombus only. CONCLUSION The concurrent presence of ≥ 2 pT3a features is associated to a higher risk of distant progression, relapse and cancer specific mortality, implying potential role for adjuvant therapy or a more stringent follow-up. Moreover, perirenal fat invasion is associated with worse CSS compared to other pT3a patterns taken alone.
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Candela L, Ventimiglia E, Solano C, Chicaud M, Kutchukian S, Panthier F, Corrales M, Villa L, Briganti A, Montorsi F, Salonia A, Doizi S, Traxer O. Endoscopic Conservative Treatment of Upper Urinary Tract Urothelial Carcinoma with a Thulium Laser: A Systematic Review. J Clin Med 2023; 12:4907. [PMID: 37568309 PMCID: PMC10419594 DOI: 10.3390/jcm12154907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
INTRODUCTION Thulium lasers (TLs), namely the Thulium fiber laser (TFL) and the Thulium:YAG (Tm:YAG), are being increasingly adopted for the conservative treatment of upper urinary tract urothelial carcinoma (UTUC). However, to date, the real clinical impact of TLs on UTUC management remains not well-characterized. We performed a review of the literature to summarize the current evidence on TLs for UTUC treatment. MATERIALS AND METHODS We performed a systematic review in January 2023 using the Embase and Medline online databases, according to the PRISMA recommendations and using the PICO criteria. Outcomes of interest were: (i) to assess the safety and feasibility of TLs in the treatment of UTUC, and (ii) to evaluate the oncological outcomes in terms of tumor recurrence and conservative treatment failure. Moreover, we described TL characteristics and its interaction with soft tissue. RESULTS a total of 458 articles were screened, and six full texts including 273 patients were identified. All the included studies were retrospective series. Mean patient age ranged from 66 to 73 years. The indication of a conservative treatment was elective and imperative in 21.7-85% and 15-76% of cases, respectively. Laser power settings varied from 5 to 50 W. No intraoperative complications were reported, and all the procedures were successfully performed. The tumor recurrence rate was 17.7-44%, and the indication to radical nephroureterectomy was 3.7-44% during a follow-up of 6-50 months. Most of the postoperative complications were mild and transient, and ureteral strictures were reported in two studies. Major limitations were the retrospective nature of the studies, the small sample sizes, and the short follow-up. CONCLUSIONS TL is an effective and safe technology for endoscopic UTUC treatment. However, current available literature lacks prospective and multicentric studies with large population sizes and long-term follow-up.
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98
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Casirati A, Da Prat V, Bettiga A, Aretano L, Trevisani F, Cereda E, Briganti A, Colombo E, Preziati G, De Simeis F, Salonia A, Montorsi F, Caccialanza R, Naspro R. Immunonutrition in Radical Cystectomy: State of the Art and Perspectives. Cancers (Basel) 2023; 15:3747. [PMID: 37509408 PMCID: PMC10378592 DOI: 10.3390/cancers15143747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/19/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
Preoperative nutritional status is a pivotal aspect to consider in patients with cancer undergoing radical cystectomy (RC), as those at risk of malnutrition or already malnourished are more prone to post-surgical complications. The loss of muscle mass is a major consequence of cancer-related malnutrition. It is associated with increased risk of hospital readmission, longer hospitalization, and higher mortality. Nowadays, the close relationship between nutritional and immunological aspects under stressful conditions, such as surgery, represents an emerging scientific and clinical issue. Indeed, the synergistic action of reduced food intake and systemic inflammation generates metabolic derangements with tissue catabolism, including skeletal muscle breakdown, which is, in turn, associated with immune system dysfunction. In order to offer an additional immune-nutritional boost to the post-surgical phase, particularly in malnourished patients, nutritional support may include oral nutritional supplements and/or enteral formulas enriched with specific nutrients such as omega-3 fatty acids, arginine, glutamine, and nucleotides, with acknowledged immune-modulating effects. In the present narrative review, we addressed the state of the art of the available scientific literature on the benefit of immunonutrition in patients undergoing RC for cancer and suggest possible future perspectives to be explored. Although the role of immunonutrition was found to be little explored in the context of urologic oncology, the preliminary available data on radical cystectomy, summarized in the present paper, are promising and suggest that it may improve postoperative outcomes through immunomodulation, regardless of nutritional status before surgery.
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Tutolo M, Briganti A, Salonia A, Montorsi F. Role of Antimuscarinics Combined With Alpha-blockers in the Management of Urinary Storage Symptoms in Patients With Benign Prostatic Hyperplasia: An Updated Systematic Review and Meta-analysis. Letter. J Urol 2023; 210:33-34. [PMID: 37053542 DOI: 10.1097/ju.0000000000003484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/10/2023] [Indexed: 04/15/2023]
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100
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Aveta A, Cilio S, Contieri R, Spena G, Napolitano L, Manfredi C, Franco A, Crocerossa F, Cerrato C, Ferro M, Del Giudice F, Verze P, Lasorsa F, Salonia A, Nair R, Walz J, Lucarelli G, Pandolfo SD. Urinary MicroRNAs as Biomarkers of Urological Cancers: A Systematic Review. Int J Mol Sci 2023; 24:10846. [PMID: 37446024 DOI: 10.3390/ijms241310846] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
MicroRNAs (miRNAs) are emerging as biomarkers for the detection and prognosis of cancers due to their inherent stability and resilience. To summarize the evidence regarding the role of urinary miRNAs (umiRNAs) in the detection, prognosis, and therapy of genitourinary cancers, we performed a systematic review of the most important scientific databases using the following keywords: (urinary miRNA) AND (prostate cancer); (urinary miRNA) AND (bladder cancer); (urinary miRNA) AND (renal cancer); (urinary miRNA) AND (testicular cancer); (urinary miRNA) AND (urothelial cancer). Of all, 1364 articles were screened. Only original studies in the English language on human specimens were considered for inclusion in our systematic review. Thus, a convenient sample of 60 original articles was identified. UmiRNAs are up- or downregulated in prostate cancer and may serve as potential non-invasive molecular biomarkers. Several umiRNAs have been identified as diagnostic biomarkers of urothelial carcinoma and bladder cancer (BC), allowing us to discriminate malignant from nonmalignant forms of hematuria. UmiRNAs could serve as therapeutic targets or recurrence markers of non-muscle-invasive BC and could predict the aggressivity and prognosis of muscle-invasive BC. In renal cell carcinoma, miRNAs have been identified as predictors of tumor detection, aggressiveness, and progression to metastasis. UmiRNAs could play an important role in the diagnosis, prognosis, and therapy of urological cancers.
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