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Zhang ZH, Luo F, Wang YS, Li J. "Five-Step" Vaporization of the Prostate Using 180-W XPS Greenlight Laser in Patients with Benign Prostatic Hyperplasia of Large Volume: Improved Efficacy and Safety. Photobiomodul Photomed Laser Surg 2024. [PMID: 39075040 DOI: 10.1089/pho.2024.0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024] Open
Abstract
Objective: To evaluate the safety and efficacy of 180-W XPS Greenlight laser "Five-step" photoselective vaporization of the prostate (PVP) in patients with benign prostatic hyperplasia (BPH) with prostate volume (PV) > 80 mL. Background: In patients with BPH with large PV, PVP often results in bleeding, unclear visual field, additional damage, and insufficient tissue vaporization. Methods: This single-center, retrospective study enrolled patients with BPH with PV > 80 mL treated with the Five-step PVP or the Conventional PVP from January 2018 to June 2021. Comorbidities, high-risk habits, and operative parameters were analyzed and compared. The short-term functional outcomes and postoperative complications were recorded over the 24-month follow-up. Results: Two hundred eligible patients were divided into the Five-step PVP and Conventional PVP groups (n = 100 each). These groups showed no differences in comorbidities, living habits, baseline perioperative parameters, operative time, lasing time, or energy use. However, a higher energy density (3.95 [interquartile range (IQR) 3.37, 4.52] vs 3.68 [IQR 3.17, 4.20] kJ/mL) and energy-time ratio (7.23 [IQR 6.12, 8.52] vs 6.72 [IQR 5.51, 7.87] kj/min p = 0.034) were obtained in the Five-step PVP group. Subgroup analysis of patients with PV ≥120 mL showed similar results. The short-term functional outcomes were similar between the two study groups with significant improvement from baseline, but the total prostate-specific antigen levels at 1 and 6 months were lower in the Five-step PVP group. Further, incidences of intraoperative bleeding, bladder mucosa injury, postoperative hematuria, and urinary tract infection were lower in the Five-step PVP group. In the Conventional PVP group, four patients required conversion to transurethral resection of the prostate in surgery and two patients required retreatment during the 24-month follow-up. Conclusions: The 180-W XPS Greenlight laser Five-step PVP has advantages of less bleeding, high vaporization efficiency, and low rates of perioperative complications, and, therefore, it is a promising treatment to improve short-term functional outcomes for patients with BPH with large PV.
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Affiliation(s)
- Zhi-Hua Zhang
- Department of Urology, Tianjin Union Medical Center, Tianjin, China
| | - Fei Luo
- Department of Urology, Tianjin Union Medical Center, Tianjin, China
| | - Ya-Shen Wang
- Department of Urology, Tianjin Union Medical Center, Tianjin, China
| | - Jian Li
- Department of Urology, Tianjin Union Medical Center, Tianjin, China
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Marchioni M, Primiceri G, Veccia A, Di Nicola M, Carbonara U, Crocerossa F, Falagario U, Rizzoli A, Autorino R, Schips L. Transurethral prostate surgery in prostate cancer patients: A population-based comparative analysis of complication and mortality rates. Asian J Urol 2024; 11:48-54. [PMID: 38312810 PMCID: PMC10837658 DOI: 10.1016/j.ajur.2022.05.008] [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: 09/29/2021] [Accepted: 05/09/2022] [Indexed: 11/24/2022] Open
Abstract
Objective Prostate cancer (PCa) patients might experience lower urinary tract symptoms as those diagnosed with benign prostatic hyperplasia (BPH). Some of them might be treated for their lower urinary tract symptoms instead of PCa. We aimed to test the effect of PCa versus BPH on surgical outcomes after transurethral prostate surgery, namely complication and mortality rates. Methods Within the American College of Surgeons National Surgical Quality Improvement Program database (2011-2016), we identified patients who underwent transurethral resection of the prostate, photoselective vaporization, or laser enucleation. Patients were stratified according to postoperative diagnosis (PCa vs. BPH). Univariable and multivariable logistic regression models evaluated the predictors of perioperative morbidity and mortality. A formal test of interaction between diagnosis and surgical technique used was performed. Results Overall, 34 542 patients were included. Of all, 2008 (5.8%) had a diagnosis of PCa. The multivariable logistic regression model failed to show statistically significant higher rates of postoperative complications in PCa patients (odds ratio: 0.9, 95% confidence interval: 0.7-1.1; p=0.252). Moreover, similar rates of perioperative mortality (p=0.255), major acute cardiovascular events (p=0.581), transfusions (p=0.933), and length of stay of more than or equal to 30 days (p=0.174) were found. Additionally, all tests failed to show an interaction between post-operative diagnosis and surgical technique used. Conclusion Patients diagnosed with PCa do not experience higher perioperative morbidity or mortality after transurethral prostate surgery when compared to their BPH counterparts. Moreover, the diagnosis seems to not influence surgical technique outcomes.
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Affiliation(s)
- Michele Marchioni
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
- Urology Unit, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
| | - Giulia Primiceri
- Urology Unit, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
| | | | - Marta Di Nicola
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
| | | | | | | | - Ambra Rizzoli
- Urology Unit, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
| | | | - Luigi Schips
- Urology Unit, Department of Medical, Oral and Biotechnological Sciences, “G. d'Annunzio” University of Chieti, Chieti, Italy
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Campobasso D, Barbieri A, Bocchialini T, Pozzoli GL, Dinale F, Facchini F, Grande MS, Kwe JE, Larosa M, Guarino G, Mezzogori D, Simonetti E, Ziglioli F, Frattini A, Maestroni UV. Safety profile of treatment with greenlight versus Thulium Laser for benign prostatic hyperplasia. Arch Ital Urol Androl 2023; 95:11101. [PMID: 36924373 DOI: 10.4081/aiua.2023.11101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 12/31/2022] [Indexed: 02/24/2023] Open
Abstract
OBJECTIVE The major strengths of surgical treatment of benign prostatic hyperplasia with laser are reduced morbidity compared to endoscopic resection. No studies analysed the different risk of intra/peri-operative events between patients undergoing Thulium and GreenLight procedures. MATERIALS AND METHODS We retrospectively reviewed 100 consecutive cases undergoing GreenLight vaporization and Thulium procedures performed during the learning curve of two expert endoscopic surgeons. Pre-operative data, intra and post-operative events at 90 days were analysed. RESULTS Patients on antiplatelet/anticoagulant therapy were pre-dominant in the Green group (p < 0.0001). Rates of blood transfusion (p < 0.0038), use of resectoscope (p < 0.0086), and transient stress urinary incontinence were statistically higher in the Thulium group. On the contrary conversions to TURP (p < 0.023) were more frequent in GreenLight patients. Readmissions were more frequently necessary in GreenLight group (24%) vs. Thulium group (26.6%). The overall complication rate in GreenLight and Thulium groups were 31% and 53% respectively; Clavien 3b complications were 13% in Thulium patients versus 1% in GreenLight patients. CONCLUSIONS GreenLight and Thulium treatments show similar safety profiles. Randomized controlled trial are needed to better clarify the rate of major complications in Thulium group, and the incidence of post-operative storage symptoms in these patients' populations.
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Affiliation(s)
- Davide Campobasso
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla; Department of Urology, University Hospital of Parma.
| | | | | | - Gian Luigi Pozzoli
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
| | | | - Francesco Facchini
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
| | - Marco Serafino Grande
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
| | - Jean Emmanuel Kwe
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla; Urological Residency School Network, Department of Urology, University Hospital of Modena and Reggio Emilia, Modena.
| | - Michelangelo Larosa
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
| | - Giulio Guarino
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla; Urological Residency School Network, Department of Urology, University Hospital of Modena and Reggio Emilia, Modena.
| | - Davide Mezzogori
- Department of Engineering and Architecture, University of Parma.
| | - Elisa Simonetti
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
| | | | - Antonio Frattini
- Department of Urology, Ospedale Civile di Guastalla and Ospedale Ercole Franchini di Montecchio Emilia, Guastalla.
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Efficacy and safety profile of GreenLight laser photoselective vaporization of the prostate in ≥ 75 years old patients: results from the Italian GreenLight Laser Study Group. Aging Clin Exp Res 2023; 35:877-885. [PMID: 36763245 DOI: 10.1007/s40520-023-02351-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 01/12/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Benign Prostatic Obstruction (BPO) is the most common non-malignant urological condition among men and its incidence rise with age. Among prostate treatments, GreenLight laser seems to reduce bleeding and would be safer in the aging population. AIMS We aimed to compare the functional outcomes and safety profile of < 75 years old (Group A) and ≥ 75 years old (Group B) patients. METHODS In a multicenter setting, we retrospectively analyzed all the patients treated with GreenLight Laser vaporization of the prostate (PVP). RESULTS 1077 patients were eligible for this study. 757 belonged to Group A (median age 66 years) and 320 to Group B (median age 78 years). No differences were present between the two groups in terms of prostate volume, operative time, hospital stay, PSA decrease over time after surgery, complications and re-intervention rate with a median follow-up period of 18 months (IQR 12-26). Nevertheless, focusing on complications, GreenLight laser PVP demonstrated an excellent safety profile in terms of hospital stay, re-intervention and complications, with an overall 29.6% complication rate in older patients and only two cases of Clavien III. Functional outcomes were similar at 12 month and became in favor of Group A over time. These data are satisfactory with a Qmax improvement of 111.7% and an IPSS reduction of 69.5% in older patients. DISCUSSION AND CONCLUSIONS GreenLight laser photoselective vaporization of the prostate is a safe and efficient procedure for all patients, despite their age, with comparable outcomes and an equal safety profile.
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Functional outcomes of GreenLight 180-W photoselective vaporization in patients with large (≥ 80 cc) prostates: an analysis of over 3000 men in the Global Greenlight Group (GGG) database. World J Urol 2023; 41:529-536. [PMID: 36534154 DOI: 10.1007/s00345-022-04260-4] [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: 07/17/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION GreenLight photoselective vaporization of the prostate (PVP) has gained widespread adoption as an option to traditional transurethral resection of the prostate. Prior reports expressed concern with the use of PVP in large prostates. The aim of this study was to investigate the adjusted outcomes of GreenLight PVP in men with large (≥ 80 cc) vs. small prostates (< 80 cc). METHODS Data were obtained from the Global Greenlight Group which pools data from 7 high volume centers. Men with established benign prostatic hyperplasia who underwent GreenLight PVP using the XPS-180 W system between 2011 and 2019 were eligible and assigned into two groups based on their prostate size (≥ 80 and < 80 cc). 11 functional and perioperative covariates were collected. Analyses were adjusted for patient age and presence of median lobe. RESULTS 3426 men met the inclusion criteria. 34.6% (n = 1187) of patients had a large prostate size. Baseline age and prostate volume were significantly different between the groups. The magnitude of absolute improvement in unadjusted international prostate symptom score was significantly greater in the large (≥ 80 cc) prostate group at 12 months, with an absolute change of 19.17 points (95% CI 18.46-19.88; p < 0.01). There was also a significant drop in PVR at both 6- (p = 0.007) and 12 months (p = 0.005). There were no significant differences in transfusion (p = 0.42), hematuria (p = 0.80), or 30-day readmission rates (p = 0.28). CONCLUSIONS Greenlight PVP is a safe and effective alternative for patients with prostate sizes ≥ 80 cc, with durable outcomes relatively independent from prostate size.
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Cindolo L, Campobasso D, Ferrari G, Cicione A, De Nunzio C. Expanding indications for Rezum procedure. UROLOGY VIDEO JOURNAL 2022. [DOI: 10.1016/j.urolvj.2022.100154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Lichy I, Law K, Tholomier C, Nguyen DD, Sadri I, Bouhadana D, Couture F, Zakaria AS, Bhojani N, Zorn KC, Bruyère F, Cindolo L, Ferrari G, Vasquez-Lastra C, Borelli-Bovo TJ, Becher EF, Misrai V, Elterman D, Reimann M, Cash H. Global experience and progress in GreenLight-XPS 180-Watt photoselective vaporization of the prostate. World J Urol 2022; 40:1513-1522. [PMID: 35499590 PMCID: PMC9166849 DOI: 10.1007/s00345-022-03997-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 03/18/2022] [Indexed: 11/29/2022] Open
Abstract
PURPOSE To evaluate changes in global perioperative data of GreenLight-XPS 180-Watt photo-selective vaporization of the prostate (GL-XPS) of the Global Greenlight Group (GGG) database. METHODS 3441 men, who underwent GL-XPS for symptomatic BPH between 2011 and 2019 at seven high volume international centers, were included. Primary outcome measurements were operative time (OT; min), effective laser time (LT; min of OT), as well as intraoperative and postoperative adverse events (AEs), all analyzed by year of surgery (2011-2019) and prostate volume (PV) group (< 80 ml vs. 80-150 ml vs. > 150 ml). RESULTS The median age was 70 years (interquartile range 64-77), the median PV was 64 ml (IQR 47-90). The OT and LT slightly increased but stayed highly efficient all in all. Median OT was 60 min (IQR 45-83) and LT was 33 min (IQR 23-46). Median energy use was 253 kJ (IQR 170-375) with an energy density of 3.94 kJ/ml (IQR 2.94-5.02). The relative probability of perioperative AEs decreased by 17% each year (p < 0.001). The relative probability of perioperative transfusion dropped significantly from 2% in 2011 to 0% in 2019 (p = 0.007). The early postoperative complications (within 30 days after surgery) decreased significantly from 48.8% (n = 106) in 2011 to 24.7% (n = 20) in 2019 (p > 0.001). CONCLUSION These findings from the GGG demonstrate significant improvement secondary to growing experience with GL-XPS between 2011 and 2019 in intraoperative AEs, including transfusions, and postoperative AEs. While staying highly efficient in OT and LT of GL-XPS within a 9-year period of experience.
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Affiliation(s)
- Isabel Lichy
- Department of Urology, Charité–University Medicine Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Kyle Law
- Department of Urology, University of Montreal Hospital Center (CHUM), Montreal, Canada
| | - Côme Tholomier
- Division of Urology, Department of Surgery, McGill University, Montreal, QC Canada
| | - David-Dan Nguyen
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada
| | - Iman Sadri
- Division of Urology, Department of Surgery, McGill University, Montreal, QC Canada
| | - David Bouhadana
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada
| | - Félix Couture
- Department of Urology, University of Montreal Hospital Center (CHUM), Montreal, Canada
| | - Ahmed S. Zakaria
- Division of Urology, Department of Surgery, Northern Ontario School of Medicine, Thunder Bay, ON Canada
| | - Naeem Bhojani
- Department of Urology, University of Montreal Hospital Center (CHUM), Montreal, Canada
| | - Kevin C. Zorn
- Department of Urology, University of Montreal Hospital Center (CHUM), Montreal, Canada
| | - Franck Bruyère
- Department of Oncology and Urology, Centre Hospitalier Universitaire de Tours, Centre-Val de Loire, France
| | - Luca Cindolo
- Department of Urology, Hesperia Hospital, Cure Group, Modena, Italy
| | - Giovanni Ferrari
- Department of Urology, Hesperia Hospital, Cure Group, Modena, Italy
| | | | | | | | - Vincent Misrai
- Department of Urology, Clinique Pasteur, Toulouse, Midi-Pyrenees France
| | - Dean Elterman
- Division of Urology, Dept. of Surgery, University Health Network, University of Toronto, Toronto, ON Canada
| | - Maximilian Reimann
- Department of Urology, Charité–University Medicine Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Hannes Cash
- Prouro, Urology Berlin, Berlin, Germany
- Department of Urology, University of Magdeburg, Magdeburg, Germany
- Department of Urology, University Hospital Magdeburg, Magdeburg, Germany
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Trujillo CG, Zuluaga L, Plata M, Caicedo JI, Bravo-Balado A, Barco C, Rondón M. Changing paradigms: Green laser vaporization for prostates over 80 ml. A comparative study. J Endourol 2021; 35:1665-1670. [PMID: 34167334 DOI: 10.1089/end.2020.1085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION AND OBJECTIVES Benign prostatic enlargement (BPE) and big prostates are common. Photovaporization of the prostate (PVP) with Greenlight™ laser 180 W XPS, is considered a standard therapy for prostates smaller than 80 mL and an alternative for the treatment of bigger ones in selected cases. The aim of this study is to evaluate efficacy, safety and functional outcomes of PVP among patients with prostates over and under 80 mL. METHODS A cohort of 840 patients with BPE who underwent PVP with Greenlight™ laser between 2012-2019 in a single center was evaluated. Groups were stratified according to prostate volume, to less and greater than 80 mL(Groups 1 and 2 respectively). The primary outcomes were efficacy (PSA drop, improvement of IPSS and quality of life) and variables regarding safety of the procedure. Peri and postoperative outcomes were analyzed. Complications were assessed according to Clavien-Dindo classification. Overall patient satisfaction was evaluated with visual analogue scale. RESULTS Preoperative variables showed no statistical difference among groups. Mean follow up was 47 [IQR=26-70]months. Longer operative time and a higher energy use was seen in bigger prostates(p<0.001). Efficacy was similar between groups, with a reduction of ≥4 points in IPSS score in 83.1% and 89.5% in Groups 1 and 2(p=0.053), PSA drop was 1±2.6 and 1.7±4.7 (p=0.32). Group 2 had a higher conversion rate(0.3 vs. 4.9 %, p<0.001) and higher blood transfusion rate(0 vs. 2.4 %, p<0.001). There were no differences in hospital stay, catheterization time, urethral stricture or retreatment rates. CONCLUSIONS GreenLight PVP is a safe and effective procedure in prostates ≥80 mL. It shows the same advantages demonstrated for those under that volume, particularly short hospital stay and catheterization time. Surgeons experience is important to avoid complications, such as conversion and transfusion. PVP should be considered a first line alternative for the treatment of bigger prostates.
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Affiliation(s)
- Carlos Gustavo Trujillo
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Laura Zuluaga
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Mauricio Plata
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Juan Ignacio Caicedo
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Alejandra Bravo-Balado
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Catalina Barco
- Department of Urology, Hospital Universitario Fundación Santa Fe de Bogotá and Universidad de los Andes School of Medicine, Bogotá, Colombia
| | - Martín Rondón
- Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana School of Medicine, Bogotá, Colombia
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Law KW, Tholomier C, Nguyen DD, Sadri I, Couture F, Zakaria AS, Bouhadana D, Bruyère F, Cash H, Reimann M, Cindolo L, Ferrari G, Vasquez-Lastra C, Borelli-Bovo TJ, Becher EF, Misrai V, Elterman D, Bhojani N, Zorn KC. Global Greenlight Group: largest international Greenlight experience for benign prostatic hyperplasia to assess efficacy and safety. World J Urol 2021; 39:4389-4395. [PMID: 33837819 DOI: 10.1007/s00345-021-03688-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 03/26/2021] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Greenlight photo-selective vaporization of the prostate (GL-PVP) has gained international acceptance as a safe and effective alternative procedure for the treatment of benign prostatic hyperplasia (BPH), especially in anticoagulated men. This descriptive analysis aims to characterize the current state of GL-PVP, pooling data from international centers. METHODS Data from 3627 patients who underwent GL-PVP with the XPS-180 W system in seven international centers performed by eight expert surgeons between 2011 and 2019 were retrospectively analyzed. Demographic, perioperative, and postoperative data were collected, including IPSS, QoL, Qmax, PVR, and PSA, and complications. RESULTS At baseline, median age, prostate volume, PSA, and IPSS were 70 years (interquartile range 64-77), 64 (47-90), 3.1 ng/mL (1.8-6), and 22 (19-27), respectively. Median lasing and operative time were 34 (23-48) and 62 min (46-85), respectively. Median energy use was 250.0 kJ (168.4-367.9), with 92.6% of procedures being completed with one laser fiber. In 60.1% of cases, catheter was removed on postoperative day 1 with median length of 2 days. All-cause mortality within 30 days was 0.3%. Median PSA reduction at 3 months and 60 months compared to baseline was 43.9 and 46.4%, respectively (p < 0.001). All functional outcomes (IPSS, QoL, Qmax, and PVR) were significantly improved across study period when compared to baseline (p < 0.001). For those men with longer follow-up available, the observed surgical BPH retreatment rate was 1.5% CONCLUSION: Using the largest multi-user, international database of GL-PVP, Greenlight XPS laser treatment in experienced hands is a safe, effective, and durable BPH treatment option.
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Affiliation(s)
- Kyle W Law
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Côme Tholomier
- Department of Surgery, Division of Urology, McGill University, Montreal, QC, Canada
| | | | - Iman Sadri
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Félix Couture
- Department of Surgery, Division of Urology, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC, Canada
| | - Ahmed S Zakaria
- Department of Urology, University of Montreal Hospital Center CHUM, Montreal, QC, Canada
| | - David Bouhadana
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Franck Bruyère
- Department of Oncology and Urology, Centre Hospitalier Universitaire de Tours, Centre-Val de Loire, France
| | - Hannes Cash
- Department of Urology, Charité-Universitaetsmedizin Berlin, Berlin, Germany.,PROURO, Berlin, Germany.,Department of Urology, Otto-von-Guericke-Universität Magdeburg, Magdeburg, Germany
| | - Maximilian Reimann
- Department of Urology, Charité-Universitaetsmedizin Berlin, Berlin, Germany
| | - Luca Cindolo
- Department of Urology, Hesperia Hospital, Cure Group, Modena, Italy
| | - Giovanni Ferrari
- Department of Urology, Hesperia Hospital, Cure Group, Modena, Italy
| | | | | | | | - Vincent Misrai
- Department of Urology, Clinique Pasteur, Toulouse, Midi-Pyrenees, France
| | - Dean Elterman
- Division of Urology, Department of Surgery, University. Health Network, University of Toronto, Toronto, ON, Canada
| | - Naeem Bhojani
- Department of Urology, University of Montreal Hospital Center CHUM, Montreal, QC, Canada
| | - Kevin C Zorn
- Department of Urology, University of Montreal Hospital Center CHUM, Montreal, QC, Canada.
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Ferrari G, Rabito S, Gatti L, Ntep NN, Vitelli FD, Marchioni M, Rocco BM, Micali S, Ferrari R, Cindolo L. Green Light laser enucleation of the prostate with early apical release is safe and effective: single center experience and revision of the literature. Minerva Urol Nephrol 2021; 74:467-474. [PMID: 33781016 DOI: 10.23736/s2724-6051.21.04145-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Green Light laser enucleation of the prostate (GreenLEP) is an endoscopic treatment to treat bladder outlet obstruction in men with large prostate (>100 cc). Herein, we describe our GreenLEP series and describe its safety and efficacy. METHODS Between February 2014 and April 2019, 120 patients from a single center underwent en-bloc GreenLEP with early apical release. All procedures were performed with the AMS XPS laser generator (set: 120 W for vaporization and 20 W for coagulation). Morcellation was carried out with the Wolf Piranha morcellator. Data concerning the pre-, intra- and postoperative outcomes were prospectively collected. The follow-up data at 6, 12 months and at the last control were collected. RESULTS The median age was 66.0 (IQR: 61.0-71.0) years; 37.5% of the patients were under antiplatelet/anticoagulant therapy, 15.0% had indwelling catheter history. The median prostate volume and the baseline PSA value were 98.5ml (IQR 83.0-130.0) and 4.2ng/ml (IQR: 3.2-6.8), respectively. The median operative and lasing time were 65.0 (IQR: 51.0-83.5) and 6.0 (IQR: 6.0-10.0) minutes, respectively. In the post-operative period 1 patient was transfused. The median follow-up was 18.0 (IQR: 12.0-39.5) months. All patients had significant improvement in terms of improvement of uroflowmetry [median from 9ml/sec (IQR 7.8, 11.0) to 20.0 (IQR 18.0, 22.0), p <0.001] and symptoms control [IPSS median score from 26.0ml/sec (IQR 22.0, 28.0) to 7.0 (IQR 6.0, 8.0), p <0.001]) over time. After 12 months 1 patient complained of stress incontinence (1 pad/day) and 1 of "de novo" wet urgency. CONCLUSIONS En-bloc GreenLEP with early apical release is a safe and effective procedure even for large volume prostates. It allows us to limit the use of laser energy and shorten the operating times with stable and satisfactory long-term outcomes.
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Affiliation(s)
- Giovanni Ferrari
- Department of Urology, CURE Group, Hesperia Hospital, Modena, Italy
| | - Salvatore Rabito
- Department of Urology, CURE Group, Hesperia Hospital, Modena, Italy - .,Department of Urology, Nuovo Ospedale Civile Sant'Agostino Estense, Modena, Italy
| | - Lorenzo Gatti
- Department of Urology, CURE Group, Hesperia Hospital, Modena, Italy
| | - Nicolas N Ntep
- Department of Urology, CURE Group, Hesperia Hospital, Modena, Italy
| | | | - Michele Marchioni
- Urology Unit, Department of Medical, Oral and Biotechnological Sciences, G. D'Annunzio University of Chieti, Chieti, Italy
| | - Bernardo M Rocco
- Department of Urology, Nuovo Ospedale Civile Sant'Agostino Estense, Modena, Italy
| | - Salvatore Micali
- Department of Urology, Nuovo Ospedale Civile Sant'Agostino Estense, Modena, Italy
| | - Riccardo Ferrari
- Department of Urology, Nuovo Ospedale Civile Sant'Agostino Estense, Modena, Italy
| | - Luca Cindolo
- Department of Urology, CURE Group, Hesperia Hospital, Modena, Italy.,Department of Urology, Villa Stuart Private Hospital, Rome, Italy
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11
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Ferrari G, Ferrari AM, Campobasso D, Modenese A, Rijo E, Misrai V, Rosa R, Cindolo L. Environmental Safety of the 180-W GreenLight Laser: A Pilot Study On Plume And Irrigating Fluids. Urology 2021; 154:227-232. [PMID: 33785403 DOI: 10.1016/j.urology.2021.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To analyze the chemical composition of the surgical smoke and the outflow irrigation fluid produced during a common endourological surgical procedure to treat benign prostatic obstruction (BPO). METHODS A prospective study was performed to analyze the surgical smoke generated during photoselective vaporization of the prostate (PVP) using the 180-W GL-XPS GreenLight Laser system. Surgical smoke samples were collected from 5 patients, and irrigation fluid samples were collected from 5 different patients. Qualitative organic compound determination was performed on both types of collected specimens using headspace-gas chromatography/mass spectrometry (HS-GC/MS) analysis. RESULTS Four organic compounds were identified in the analyses of the smoke samples: tetradecane, hexadecane, 7-methylpentadecane and 2,6-dimethyleptadecane. In the analysis of fluid samples, 16 organic elements were identified. Interestingly, two compounds present in the first group (7-methylpentadecane and 2,6-dimethyleptadecane) were not detected in the fluid samples from the second group. None of the sixteen compounds detected in the fluids were present in all of the samples. Overall, seven of these compounds can be classified as toxic for acute exposure, while 4 others may represent a health hazard. CONCLUSION We found that the different types of surgical smoke and irrigation fluids produced during PVP with a GreenLight Laser contain a limited number of organic compounds with a potential inhalation hazard. More studies are needed to understand the potential hazard for the exposed employees.
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Affiliation(s)
- Giovanni Ferrari
- Department of Urology, Hesperia Hospital, CURE Group, Modena, Italy
| | - Anna Maria Ferrari
- Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Davide Campobasso
- Department of Urology, Ospedale Civile di Guastalla ed Ospedale Ercole Franchini di Montecchio Emilia, Azienda USL-IRCCS di Reggio Emilia, Italy
| | - Alberto Modenese
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Enrique Rijo
- Department of Urology, Hospital Quiron Barcelona, Barcelona, Spain
| | | | - Roberto Rosa
- Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Luca Cindolo
- Department of Urology, Hesperia Hospital, CURE Group, Modena, Italy
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12
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Campobasso D, Ferrari G, Frattini A. Greenlight laser: a laser for every prostate and every urologist. World J Urol 2020; 40:295-296. [PMID: 33104906 DOI: 10.1007/s00345-020-03499-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/13/2020] [Indexed: 10/23/2022] Open
Affiliation(s)
- Davide Campobasso
- Department of Urology, Ospedale Civile Di Guastalla and Ospedale Ercole Franchini Di Montecchio Emilia, Azienda USL-IRCCS Di Reggio Emilia, Via Donatori di Sangue 1, 42016, Guastalla, RE, Italy.
| | | | - Antonio Frattini
- Department of Urology, Ospedale Civile Di Guastalla and Ospedale Ercole Franchini Di Montecchio Emilia, Azienda USL-IRCCS Di Reggio Emilia, Via Donatori di Sangue 1, 42016, Guastalla, RE, Italy
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13
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Schwartz RN, Couture F, Sadri I, Arezki A, Nguyen DD, Zakaria AS, Law K, Elterman D, Rieken M, Cash H, Zorn KC. Reasons to believe in vaporization: a review of the benefits of photo-selective and transurethral vaporization. World J Urol 2020; 39:2263-2268. [PMID: 32930847 DOI: 10.1007/s00345-020-03447-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 09/05/2020] [Indexed: 02/06/2023] Open
Abstract
PURPOSE In the current review, we will discuss the state of the literature of vaporization of the prostate for the treatment of benign prostatic enlargement (BPE). We discuss two methods of vaporization of the prostate: Transurethral Vaporization of the Prostate (TUVP) and Greenlight Photo-selective Vaporization of the Prostate (PVP). METHODS A comprehensive review of the literature was performed on TUVP and PVP. The literature on transurethral resection of the prostate (TURP) was also extensively reviewed as a comparative surgical method. RESULTS The evidence shows that TUVP appears to be the safer choice, as compared to TURP due to less intra- and peri-operative complications. PVP was associated with less bleeding complications than TURP with outpatient discharge. Importantly, PVP was not associated with serious bleeding events requiring blood transfusions or medical treatment in patients under anticoagulation or antiplatelet therapies. PVP was also shown to be a cost-effective option compared to TURP. CONCLUSION Prostate vaporization for the treatment of BPE appears to be an efficient and safer alternative to TURP. Vaporization techniques, particularly Greenlight PVP, should be offered to most men, especially those under anticoagulation therapy, as well as patients at risk of bleeding complications.
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Affiliation(s)
| | - Felix Couture
- Département d'Urologie, Centre Hospitalier de l'Université de Sherbrooke, Montreal, Canada
| | - Iman Sadri
- McGill University, Faculty of Medicine, Montreal, Canada
| | - Adel Arezki
- McGill University, Faculty of Medicine, Montreal, Canada
| | | | - Ahmed S Zakaria
- Département d'Urologie, Centre Hospitalier de l'Université de Montréal, Montreal, Canada
| | - Kyle Law
- McGill University, Faculty of Medicine, Montreal, Canada
| | - Dean Elterman
- Division of Urology, University of Toronto, Toronto, Canada
| | - Malte Rieken
- alta uro AG, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Hannes Cash
- Department of Urology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Kevin C Zorn
- Département d'Urologie, Centre Hospitalier de l'Université de Montréal, Montreal, Canada.
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14
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Ierardi AM, Piacentino F, Pesapane F, Carnevale A, Curti M, Fontana F, Venturini M, Pinto A, Gentili F, Guerrini S, De Filippo M, Giganti M, Carrafiello G. Basic embolization techniques: tips and tricks. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:71-80. [PMID: 32945281 PMCID: PMC7944672 DOI: 10.23750/abm.v91i8-s.9974] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 06/12/2020] [Indexed: 12/12/2022]
Abstract
Good knowledge of the various approaches of embolization of peripheral bleedings and different embolic materials available is of paramount importance for successful and safe embolization. We review and illustrate the main endovascular and percutaneous techniques used for embolization, along with the characteristics of the different embolic materials, and the potential complications.
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Affiliation(s)
- Anna Maria Ierardi
- Radiology Department, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy.
| | - Filippo Piacentino
- Department of Diagnostic and Interventional Radiology, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy.
| | - Filippo Pesapane
- Breast Imaging Unit, IEO European Institute of Oncology IRCCS, Milan, Italy.
| | - Aldo Carnevale
- University Radiology Unit, Radiology Department, Arcispedale Sant'Anna, Via A. Moro 8, Ferrara, 44123, Italy.
| | - Marco Curti
- Department of Diagnostic and Interventional Radiology, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy.
| | - Federico Fontana
- Department of Diagnostic and Interventional Radiology, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy.
| | - Massimo Venturini
- Department of Diagnostic and Interventional Radiology, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy.
| | - Antonio Pinto
- Department of Radiology, CTO Hospital, Azienda dei Colli, Naples, Italy.
| | - Francesco Gentili
- Section of Radiology, Unit of Surgical Sciences, Department of Medicine and Surgery, Azienda Ospedaliero-Universitaria di Parma, University of Parma, Parma, Italy.
| | - Susanna Guerrini
- Department of Radiological Sciences, Diagnostic Imaging Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy.
| | - Massimo De Filippo
- Section of Radiology, Unit of Surgical Sciences, Department of Medicine and Surgery, Azienda Ospedaliero-Universitaria di Parma, University of Parma, Parma, Italy.
| | - Melchiore Giganti
- Department of Morphology, Surgery and Experimental Medicine, Radiology Section, University of Ferrara, Via L. Ariosto 35, Ferrara, 44121, Italy.
| | - Gianpaolo Carrafiello
- Radiology Department, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan and Department of Health Sciences, Università degli Studi di Milano, Milan, Italy.
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15
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Pagnini F, Cervi E, Maestroni U, Agostini A, Borgheresi A, Piacentino F, Angileri SA, Ierardi AM, Floridi C, Carbone M, Ziglioli F, De Filippo M. Imaging guided percutaneous renal biopsy: do it or not? ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:81-88. [PMID: 32945282 PMCID: PMC7944675 DOI: 10.23750/abm.v91i8-s.9990] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 06/11/2020] [Indexed: 01/03/2023]
Abstract
Since its first reported application, renal biopsy became an important part of the diagnostic algorithm, considered advantages and risks, to better manage therapeutic options. The biopsy can be performed with different techniques (open, laparoscopic, transjugular, transurethral and percutaneous). Currently, the percutaneous approach is the modality of choice. Percutaneous biopsy can be performed under CT or US guidance, but critical benefits and disadvantages have to be considered. Core needle biopsy is usually preferred to fine-needle aspiration because of the sample quality, usually obtaining multiple cores, especially in heterogeneous tumors. Principal complications are hematuria (1-10%), perinephric hematoma (10-90%), pneumothorax (0,6%), clinically significant pain (1,2%).
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Affiliation(s)
- Francesco Pagnini
- Department of Medicine and Surgery, Unit of Radiology, University of Parma, Parma, Italy.
| | - Eleonora Cervi
- Department of Medicine and Surgery, Unit of Radiology, University of Parma, Parma, Italy.
| | - Umberto Maestroni
- Department of Urology, Azienda Ospedaliero-Universitaria di Parma, University of Parma, Parma, Italy.
| | - Andrea Agostini
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche and Department of Radiology - Division of Special and Pediatric Radiology, University Hospital "Umberto I - Ancona, Italy.
| | - Alessandra Borgheresi
- Department of Radiology - Division of Special and Pediatric Radiology, University Hospital "Umberto I - Ancona, Italy.
| | - Filippo Piacentino
- Department of Diagnostic and Interventional Radiology, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy.
| | - Salvatore Alessio Angileri
- Radiology Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy.
| | - Anna Maria Ierardi
- Radiology Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy.
| | - Chiara Floridi
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche and Department of Radiology - Division of Special and Pediatric Radiology, University Hospital "Umberto I - Ancona, Italy.
| | - Mattia Carbone
- Department of Radiology, San Giovanni E Ruggi D'Aragona Hospital, Salerno, Italy.
| | - Francesco Ziglioli
- Department of Urology, Azienda Ospedaliero-Universitaria di Parma, University of Parma, Parma, Italy.
| | - Massimo De Filippo
- Department of Medicine and Surgery, Unit of Radiology, University of Parma, Parma, Italy.
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