Mid-term outcomes of minimally invasive infrapubic approach for inflatable penile prosthesis implantation: A single-center study and literature review.

BACKGROUND: The minimally invasive infrapubic approach (MIIA) for inflatable penile prosthesis (IPP) placement has shown favorable peri-operative safety and efficacy profile, but scarce data exist on long-term follow-up. OBJECTIVES: We investigated the safety and efficacy of IPP implantation via the MIIA after a minimum 5-year follow-up. MATERIALS AND METHODS: We identified data of implanted patients prospectively included in our institutional database. Complications and functional outcomes were assessed by using validated tools. Specifically, quality of life and patient satisfaction were evaluated by the Quality of Life and Sexuality with Penile Prosthesis (QoLSPP) questionnaire. Kaplan-Meier method was used to analyze IPP survival (defined as a working IPP). RESULTS: Overall, 67 patients implanted by MIIA with a median (IQR) age of 64 years (61-70) were included. The median (IQR) follow-up duration was 71 months (63-80). Fifteen (22%) patients experienced complications: minor (Clavien ≤2) events included changes in penile sensitivity (n = 1; 1.5%), orgasmic dysfunction (n = 1; 1.5%), pain (n = 5; 7%), urinary tract infection (n = 2; 3%), and chronic discomfort (n = 1; 1.5%); major (Clavien 3) complications were represented by mechanical failure (n = 3; 4.5%), IPP infection (n = 1; 1.5%), and cylinder protrusion (n = 1; 1.5%). The estimated IPP survival was 94% (95% CI, 91.4-96.6), 92.5% (95% CI, 89.7-95.3), and 92.5% (95% CI, 89.7-95.3) at 3, 5, and 7 years after implantation, respectively. In patients using the device at follow-up (n = 61; 91%), median (IQR) scores for QoLSPP domains demonstrated favorable functional outcomes and patient satisfaction: functional 21 (19-23), personal 16 (15-18), relational 14 (12-15), and social 12 (11-14). DISCUSSION AND CONCLUSION: This study represents the longest follow-up using validated tools to assess the outcomes of IPP implantation via MIIA so far. IPP placement via MIIA confirms to be safe and to offer high satisfaction to both patients and partners at mid-term evaluation.

Ultrasound-guided SoracteLite™ transperineal laser ablation (TPLA) of the prostate for the treatment of symptomatic benign prostatic hyperplasia (BPH): a prospective single-center experience.

PURPOSE: To evaluate the efficacy and safety of ultrasound-guided transperineal laser ablation (TPLA) in patients with symptomatic BPH. MATERIALS AND METHODS: From January 2020 to January 2022, 63 prospectively enrolled patients underwent TPLA with a 1064-nm continuous-wave diode laser (EchoLaser, Elesta SpA). Primary endpoints were the change in IPSS, QoL, Qmax, PVR and prostate volume at 3 and 12 months. RESULTS: At 3 months, IPSS improved from 20.8 ± 7.4 to 11.0 ± 6.6 (p < 0.001), QoL from 4.7 ± 1.4 to 1.5 ± 1.2 (p < 0.001) and Qmax from 8.6 ± 3.5 mL/s to 13.2 ± 5.7 mL/s (p = 0.083). PVR decreased from 124.8 ± 115.4 mL to 43.6 ± 53.6 mL (p < 0.001), and prostate volume decreased from 63.6 ± 29.7 mL to 45.6 ± 21.8 mL (p = 0.003). At 12 months, IPSS improved from 20.8 ± 7.4 to 8.4 ± 5.9 (p < 0.001), QoL from 4.7 ± 1.4 to 1.2 ± 0.8 (p < 0.001), and Qmax from 8.6 ± 3.5 mL/s to 16.2 ± 4.3 mL/s (p = 0.014). PVR decreased from 124.8 ± 115.4 mL to 40.6 ± 53.6 mL (p = 0.003), and prostate volume decreased from 63.6 ± 29.7 mL to 42.8 ± 14.2 mL (p = 0.071). Transient complications consisted of two patients with prostatic abscess (Clavien-Dindo grade IIIa) and one patient with orchitis (Clavien-Dindo grade II). CONCLUSIONS: TPLA for symptomatic BPH provides clinical benefits at 3 and 12 months, and the treatment is well tolerated.

Which factors can influence post-operative renal function preservation after nephron-sparing surgery for kidney cancer: a critical review.

Introduction: The aim of this article was to compare different surgical approaches to perform nephron-sparing surgery (NSS) in terms of preservation of renal function. Material and methods: We critically reviewed the literature from January 2000 to December 2020 including studies comparing different surgical techniques. Results: A total of 51 studies met the inclusion criteria. Functional outcomes were evalutated in terms of percentual change of estimated glomerular filtration rate (eGFR) and impaired renal function (IRF) on scintigraphy. In cases with a mean age <60 years, the mean decrease in eGFR after NSS was 11.7% and that of IRF 10.0%, whereas higher changes were found in cases with a mean age ≥60 years. For open NSS, the mean eGFR and IRF changes were 15.3% and 21.1%, respectively; using the laparoscopic approach, the mean percentual eGFR and IRF changes were 13.9% and 11.1%, respectively; in robotic cases, the mean eGFR and IRF changes were 10.8% and 13.1%, respectively. In cases performed with global ischemia, the mean eGFR and IRF changes were 12.7% and 15.1%, respectively. Similar results were found distinguishing ischemia time ≤20 and >20 minutes, whereas using the off-clamp technique the mean decreases in eGFR and IRF were only 4.2% and 6%, respectively. Conclusions: Patients' age, tumor size, off-clamp technique, and robot-assisted approach were significant independent predictive factors able to influence renal function changes after NSS. A lower reduction of eGFR and IRF after NSS was reported in patients aged <60 years, submitted to a robot-assisted procedure, and using selective and cold ischemia <20 minutes or an off-clamp technique.

Primary versus revision implant for inflatable penile prosthesis: A propensity score-matched comparison.

Inflatable penile prosthesis (IPP) provides excellent outcomes after virgin implants. However, few data on IPP after revision surgery are available. This study aimed at comparing the outcomes of IPP in patients undergoing primary or revision implant surgery. Patients who underwent revision implant surgery (Group 1) between 2013 and 2020 were identified. Overall, 20 patients (Group 1) could be matched with a contemporary matched pair cohort of surgery-naive patients (Group 2) in a 1:1 ratio. Patients in Group 2 had a significantly shorter operative time [median (IQR): 84 (65-97) vs. 65 (51-75) min; p = .01] and lower rate of overall complications (25% vs. 10%; p = .01). Of note, mean (SD) scores for the Quality of Life and Sexuality with Penile Prosthesis (QoLSPP) questionnaire demonstrated high satisfaction and IPP efficacy in both Groups 1 and 2: functional domain [3.9 (1.0) vs. 4.0 (1.2); p = .4], personal [3.9 (1.1) vs. 4.0 (1.1); p = .3], relational [3.8 (1.3) vs. 3.9 (1.1); p = .5] and social [3.9 (1.1) vs. 4.0 (1.2); p = .2]. These results suggest that in experienced hands, IPP offers high satisfaction to both patients and partners even in the setting of revision implant. However, it is mandatory to inform those patients about the increased risk of perioperative complications.

Comparison of the clinical usefulness of different urinary tests for the initial detection of bladder cancer: a systematic review.

OBJECTIVES: The standard initial approach in patients with hematuria or other symptoms suggestive of bladder cancer (BC) is a combination of cystoscopy and urine cytology (UC); however, UC has low sensitivity particularly in low-grade tumors. The aim of the present review was to critically analyze and compare results in the literature of promising molecular urinary tests for the initial diagnosis of BC. METHODS: We searched in the Medline and Cochrane Library databases for literature from January 2009 to January 2019, following the PRISMAguidelines. RESULTS: In terms of sensitivity, ImmunoCyt showed the highest mean and median value, higher than UC. All tests analyses showed higher mean and median sensitivity when compared with UC. In terms of specificity, only UroVysion and Microsatellite analyses showed mean and median values similar to those of UC, whereas for all other tests, the specificity was lower than UC. It is evident that the sensitivity of UC is particularly low in low grade BC. Urinary tests mainly had improved sensitivity when compared to UC, and ImmunoCyt and UroVysion had the highest improvement in low grade tumors. CONCLUSIONS: Most of the proposed molecular markers were able to improve the sensitivity with similar or lower specificity when compared to UC. However, variability of results among the different studies was strong. Thus, as of now, none of these markers presented evidences so as to be accepted by international guidelines for diagnosis of BC.

Atypical granular cell tumor of the urinary bladder: A case report and literature review.

Granular cell tumors (GCTs) are rare neoplasms of neural origin and usually tend to have a benign behaviour. We report a case of a 54 years old woman with severe gross hematuria caused by an atypical granular cell tumor which was successfully managed with a transurethral resection of the bladder (TURB). No local recurrence was observed after a three-year follow-up. The appropriate histological characterization and subclassification (benign, atypical and malignant neoplasm) is mandatory for an optimal patient management, in order to offer an appropriate treatment and a correct follow-up.

Infected kidney stone progressing to perinephric abscess and thoracic empyema.

A case is presented that demonstrates unusual long-term evolution of an infected calculi, culminating in the formation of a retroperitoneal abscess that fistulised to the pleural space, leading to a right pleural empyema.

Predictive value of MCM5 (ADXBLADDER) analysis in urine of men evaluated for the initial diagnosis of bladder cancer: A comparative prospective study.

BACKGROUND: To compare predictive value of MCM5 to urinary cytology (UC) for the primary diagnosis of bladder cancer (BCa). METHODS: We prospectively enrolled 91 patients who presented macroscopic hematuria or persistent lower urinary tract symptoms at our institution. Single voided mid-stream urine specimens were collected for UC and MCM5 (ADXBLADDER; Arquer Diagnostics Ltd, Sunderland, United Kingdom) assessment. Cystoscopy was used as confirmatory test, and positive cases underwent transurethral resection of bladder tumor with histopathological evaluation. RESULTS: Forty cases (43.9%) showed a positive cystoscopy for BCa. Histology was obtained in 37 cases: 16 (43.2%) high-grade (HG) and 21 (56.8%) low-grade (LG) transitional cell carcinoma (TCC). UC had a sensitivity of 62.5%, specificity of 86.3%, PPV of 78.1% and NPV of 74.6%. Sensitivity, specificity, PPV and NPV of MCM5 were 60.0%, 88.2%, 80.0% and 73.8%, respectively. According to tumor grade, MCM5 and UC showed a sensitivity of 47.6% and 52.4% in LG, and 87.5% and 75.0%, respectively, in HG TCC. False-positive rates were 11.8% and 13.7% of negative cases for BCa with MCM5 and UC test, whereas false-negative results were found in 40.0% and 37.5% of BCa cases, respectively. The combination of the two tests showed a sensitivity of 71.4% in LG, and 93.8% in HG TCC. CONCLUSION: In the present analysis, MCM5 showed lower sensitivity than UC in predicting BCa primary diagnosis. According to tumor grade, MCM5 showed a higher sensitivity in the detection of HG BCa compared to UC, although values were not significantly different.

Penoscrotal versus minimally invasive infrapubic approach for inflatable penile prosthesis placement: a single-center matched-pair analysis.

PURPOSE: To compare perioperative results, safety and efficacy profile in patients receiving inflatable penile prosthesis (IPP) via penoscrotal (PS) or minimally invasive infrapubic (MII) approach for erectile dysfunction. METHODS: A matched-pair analysis was performed including 42 patients undergoing IPP implantation via PS (n = 21) or MII (n = 21) between 2011 and 2016. Clinical and surgical data were prospectively collected. Patients' and partners' outcomes were assessed by the International Index of Erectile Function (IIEF), Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) and Quality of Life and Sexuality with Penile Prosthesis (QoLSPP) questionnaires. RESULTS: Mean (SD) operative time was 128 (40.6) min in group PS and 91 (43.0) min in group MII (p = 0.041). Complications occurred in 3/21 (14%) and 2/21 (10%) patients in groups PS and MII (p = 0.832). Overall, no differences were observed concerning the device utilisation (p = 0.275). However, in group MII 4/21 (19%) patients were able to resume sexual activity prior to 4 postoperative weeks, while in group PS no patient was (p = 0.012). Mean (SD) scores for questionnaires were similar between groups PS and MII: IIEF [20.9 (7.3) vs. 20.7 (4.8); p = 0.132], patient EDITS [76.0 (25.6) vs. 74.7 (20.8); p = 0.256] and partner EDITS [72.5 (29.1) vs. 73.1 (21.4); p = 0.114]. Similarly, QoLSPP showed comparable results among the groups PS and MII: functional domain [3.9 (1.4) vs. 4.0 (1.2); p = 0.390], personal [4.0 (1.2) vs. 4.1 (1.0); p = 0.512], relational [3.7 (1.5) vs. 3.9 (1.2); p = 0.462] and social [4.0 (1.2) vs. 3.9 (1.2); p = 0.766]. CONCLUSIONS: PS and MII demonstrated to be safe and efficient techniques, leading to high level of both patients and partners satisfaction. Additionally, the minimally invasive infrapubic approach showed a shorter operative time and a tendency for a faster return to sexual activity.