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Manfredi C, García-Gómez B, Arcaniolo D, García-Rojo E, Crocerossa F, Autorino R, Gratzke C, De Sio M, Romero-Otero J. Impact of Surgery for Benign Prostatic Hyperplasia on Sexual Function: A Systematic Review and Meta-analysis of Erectile Function and Ejaculatory Function. Eur Urol Focus 2022; 8:1711-1732. [PMID: 35803852 DOI: 10.1016/j.euf.2022.06.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/17/2022] [Indexed: 01/25/2023]
Abstract
CONTEXT Several sexual side effects, including erectile, ejaculatory, and orgasmic dysfunction, were reported with the majority of surgical procedures for benign prostatic obstruction (BPO). OBJECTIVE To systematically review current evidence regarding the impact of benign prostatic hyperplasia (BPH) surgery on sexual function. EVIDENCE ACQUISITION A comprehensive bibliographic search on the MEDLINE, Cochrane Library, Embase, Web of Science, and Google Scholar databases was conducted in July 2021. The population, intervention, comparator, and outcome (PICO) model was used to define study eligibility. Studies were Included if they assessed patients with BPO and related lower urinary tract symptoms (P) undergoing BPH surgery (I) with or without a comparison between surgical treatments (C) evaluating the impact on sexual function (O). Retrospective and prospective primary studies were included. A pooled analysis was conducted on studies including the postoperative assessment of International Index of Erectile Function (IIEF)-5, Male Sexual Health Questionnaire-Ejaculatory Dysfunction (MSHQ-EjD; Function and/or Bother), or retrograde ejaculation (RE) rate (PROSPERO database ID: CRD42020177907). EVIDENCE SYNTHESIS A total of 151 studies investigating 20 531 patients were included. Forty-eight randomized controlled trials evaluating 5045 individuals were eligible for the meta-analysis. In most studies (122, 80.8%), only erectile and/or ejaculatory function was evaluated. A substantial number of articles (67, 44.4%) also used nonvalidated tools to evaluate erectile and/or ejaculatory function. The pooled analysis showed no statistically significant changes in IIEF-5 score compared with baseline for the transurethral resection of the prostate (TURP; weighted mean difference [WMD] 0.76 pts; 95% confidence interval [CI] -0.1, 1.62; p = 0.08), laser procedure (WMD 0.33 pts; 95% CI -0.1, 0.77; p = 0.13), and minimally invasive treatment (WMD -1.37 pts; 95% CI -3.19, 0.44; p = 0.14) groups. A statistically significantly higher rate of RE was found after TURP (risk ratio [RR] 13.31; 95% CI 8.37, 21.17; p < 0.00001), other electrosurgical procedures (RR 34.77; 95% CI 10.58, 127.82; p < 0.00001), and the entire laser group (RR 17.37; 95% CI 5.93, 50.81; p < 0.00001). No statistically significant increase in RE rate was described after most of the minimally invasive procedures (p > 0.05). The pooled analysis of MSHQ-EjD scores was possible only for prostatic urethral lift, showing no statistically significant difference between baseline and post-treatment MSHQ-EjD Function scores (WMD -0.80 pts; 95% CI -2.41, 0.81; p = 0.33), but postoperative MSHQ-EjD Bother scores were significantly higher (WMD 0.76 pts; 95% CI 0.22, 1.30; p = 0.006). CONCLUSIONS Erectile function appears to be unaffected by most surgical procedures for BPO. RE is a very common adverse event of BPH surgery, although emerging minimally invasive surgical procedures could be associated with a lower risk. PATIENT SUMMARY Benign prostatic hyperplasia surgery can have an impact on sexual function, mainly involving ejaculatory function.
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Affiliation(s)
- Celeste Manfredi
- Urology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Borja García-Gómez
- Department of Urology, Hospital Universitario 12 Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain; Department of Urology, HM Hospitales (Montepríncipe, Puerta del Sur, Sanchinarro), Madrid, Spain; ROC Clinic, Madrid, Spain
| | - Davide Arcaniolo
- Urology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Esther García-Rojo
- Department of Urology, HM Hospitales (Montepríncipe, Puerta del Sur, Sanchinarro), Madrid, Spain; ROC Clinic, Madrid, Spain
| | - Fabio Crocerossa
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Riccardo Autorino
- Division of Urology, Virginia Commonwealth University, Richmond, VA, USA
| | - Christian Gratzke
- Department of Urology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Marco De Sio
- Urology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Javier Romero-Otero
- Department of Urology, HM Hospitales (Montepríncipe, Puerta del Sur, Sanchinarro), Madrid, Spain; ROC Clinic, Madrid, Spain.
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Elterman D, Gilling P, Roehrborn C, Barber N, Misrai V, Zorn KC, Bhojani N, Te A, Humphreys M, Kaplan S, Desai M, Bach T. Meta-analysis with individual data of functional outcomes following Aquablation for lower urinary tract symptoms due to BPH in various prostate anatomies. BMJ SURGERY, INTERVENTIONS, & HEALTH TECHNOLOGIES 2022; 3:e000090. [PMID: 35047807 PMCID: PMC8749268 DOI: 10.1136/bmjsit-2021-000090] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/03/2021] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVES To evaluate functional outcomes following Aquablation in various prostate volume and anatomical subgroups. DESIGN A meta-analysis with individual patient data undergoing Aquablation therapy from four prospective, global, clinical studies that have been conducted with Aquablation; WATER, WATER II, FRANCAIS WATER and OPEN WATER. SETTING Australia, Canada, Lebanon, Germany, New Zealand, UK and the USA. PARTICIPANTS 425 men with lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) with 1-year follow-up. INTERVENTIONS Aquablation therapy is an ultrasound guided, robotically executed waterjet ablative procedure for the prostate. MAIN OUTCOME MEASURES The analyses focus International Prostate Symptom Score (IPSS), uroflowmetry, postoperative Incontinence Severity Index (ISI) and surgical retreatment. RESULTS 425 men with prostates ranging in size from 20 to 150 mL underwent Aquablation therapy. The outcomes from the seven questions in the IPSS questionnaire were grouped by the following; prostates <100 mL, prostates ≥100 mL, prostate anatomy with an obstructive median lobe identifed by imaging, and prostate anatomy without an obstructive median lobe. Regardless of subgroup, all outcomes are consistent and demonstrate a significant improvement from baseline. Specifically, improvements in frequency, urgency and nocturia demonstrated bladder function improvement. Patients entering treatment with severe incontinence, ISI score >4, and regardless of prostate size, showed a reduction in incontinence during patient follow-up. Surgical retreatment due to BPH symptoms occurred in 0.7% (95% CI 0.1%-2.0%). CONCLUSIONS Across a variety of prostate anatomies, Aquablation therapy showed remarkable functional improvements following the index procedure. Additionally, men with moderate to severe LUTS/BPH and overactive bladder resulting in urge incontinence showed a reduction in incontinence symptoms postprocedure.
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Affiliation(s)
- Dean Elterman
- Surgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Claus Roehrborn
- Urology, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Neil Barber
- Urology, Frimley Health NHS Foundation Trust, Frimley, Surrey, UK
| | | | - Kevin C Zorn
- University of Montreal Hospital Center, Universite de Montreal, Montreal, Québec, Canada
| | - Naeem Bhojani
- University of Montreal Hospital Center, Universite de Montreal, Montreal, Québec, Canada
| | - Alexis Te
- Urology, Weill Cornell Medical College, New York, New York, USA
| | | | - Steven Kaplan
- Urology, Mount Sinai Medical Center, New York, New York, USA
| | - Mihir Desai
- Urology, University of Southern California, Los Angeles, California, USA
| | - Thorsten Bach
- Urology, Asklepios Westklinikum Hamburg, Hamburg, Hamburg, Germany
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Long-Term Outcomes of Laser Prostatectomy for Storage Symptoms: Comparison of Serial 5-Year Followup Data between High Performance System Photoselective Vaporization and Holmium Laser Enucleation of the Prostate. J Urol 2018; 199:1591-1599. [DOI: 10.1016/j.juro.2018.01.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2018] [Indexed: 11/23/2022]
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One-year Surgical Outcomes of Complete or Incomplete Enucleation of Prostate by Monopolar Electrocoagulation, Photoselective Vapoenucleation of 120-W GreenLight Laser, and Holmium Laser. Urology 2017; 108:142-148. [PMID: 28735019 DOI: 10.1016/j.urology.2017.07.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/01/2017] [Accepted: 07/10/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate surgical outcomes of patients who underwent complete or incomplete enucleation technique during a short-term postoperative period. MATERIALS AND METHODS Patients having intractable lower urinary tract symptoms/benign prostatic hyperplasia and prostates >30 g with obstructed pattern in the urodynamic examinations were included. They underwent transurethral resection of prostate (TUR-P), 120 W GreenLight laser high power system-photoselective vapoenucleation of prostate (HPS-PVEP), or holmium laser enucleation of prostate (HoLEP). Patients with the size of remnant prostates minus surgical defects <25 g were grouped into the completely enucleated group (group C), and others were grouped into the partially enucleated group (group P). RESULTS Mean prostate-specific antigen value was 3.5 ± 4.5 ng/mL, and mean prostate volume was 58.4 ± 31.0 mL. Complete enucleation rates in TUR-P, HPS-PVEP, and HoLEP groups were 39% (37 out of 95), 54.6% (83 out of 152), and 54.4% (31 out of 57), respectively. Complete enucleation rate of the TUR-P was significantly lower than those of the other 2 groups. Compared with group C, group P had lower maximal flow rate, higher bladder outlet obstruction index, and higher overactive bladder symptom scores. Multivariate logistic regression analyses showed that smaller prostate, presence of intravesical prostatic protrusion, HoLEP operation, and surgeons' experience were significant predictors for achieving complete enucleation of prostate. Voiding subscores of group C were significantly higher than those of group P at postoperative 12 months. CONCLUSION The performance of HoLEP was superior to other surgical techniques. However, HPS-PVEP with vapoenucleation showed the comparable enucleation rate with that of HoLEP. Complete enucleation was effective in maintaining outcomes of prostate resection, especially voiding subscores.
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Purkait B, Sinha RJ, Srinivas KSA, Bansal A, Sokhal AK, Singh V. Outcome analysis of transurethral resection versus potassium titanyl phosphate-photo selective vaporization of the prostate for the treatment of benign prostatic hyperplasia; a randomized controlled trial with 4 years follow up. Turk J Urol 2017; 43:176-182. [PMID: 28717543 DOI: 10.5152/tud.2017.20586] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 11/28/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Photovaporization of prostate (PVP) is a newer surgical modality of benign prostatic hyperplasia (BPH) which is gaining importance recently. There are a few randomized controlled trials that showed safety and efficacy of PVP in comparison with transurethral resection of prostate (TURP) with limited follow-up period (<2 years). Here, we are presenting a comparative study performed on potassium titanyl phosphate (KTP) PVP laser versus TURP for the treatment of BPH with long-term follow-up period. MATERIAL AND METHODS After institutional ethical clearance, 150 patients were prospectively included in the study from January 2010 to March, 2012. Improvement of International Prostate Symptoms Score (IPSS), Qmax, post-void residual (PVR) urine, International Index of Erectile Function (IIEF)-5 score and complications were assessed at 12, 24, 36 and 48 months. RESULTS Mean age of the study group was 65.3±7.86 years in the TURP and 63.6±8.12 years in the PVP groups (p=0.45). IPSS symptom score improved significantly in both TURP and KTP groups (p<0.003). There was improvement in Q max during follow-up in both groups (p<0.001) which was maintained at 48 months. Most of the patients in both groups were satisfied with symptoms and bothersome at 48 months. All the sexual parameters are similar to both groups except retrograde ejaculation. Overall complication noted in 23 patients (15.33%). CONCLUSION Both KTP Laser PVP and TURP afford durable relief from symptoms of BPH at 48 months follow-up. Both procedures are safe and associated with minimal complications. Both procedures do not have any detrimental effect on sexual function on long-term follow-up. Quality of life remains high even at 4 years in both groups.
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Affiliation(s)
- Bimalesh Purkait
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Rahul Janak Sinha
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | | | - Ankur Bansal
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Ashok Kumar Sokhal
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Vishwajeet Singh
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
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Abstract
Transurethral resection of the prostate (TURP) and photoselective vaporization of the prostate (PVP) are currently the two most commonly performed procedures for the treatment of benign prostatic hyperplasia (BPH). While each procedure has been shown to be efficacious, TURP or PVP may be preferred in certain clinical scenarios. A number of factors may influence the choice of which patients undergo PVP or TURP. This decision may take into account patient characteristics, such as age, co-morbidities, predominance of irritative symptoms, and/or ongoing anticoagulation. Additionally, balancing desired outcomes with possible risks is critical. Considerations should include possible effects on sexual function, rates of reoperation, cost, and need for tissue specimen in those at risk for prostate cancer. The primary objective of this article is to summarize the comparative research of PVP and TURP and the implications on differences between patients who undergo either procedure.
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Becher EF, McVary KT. Surgical Procedures for BPH/LUTS: Impact on Male Sexual Health. Sex Med Rev 2015; 2:47-55. [PMID: 27784543 DOI: 10.1002/smrj.20] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
INTRODUCTION Lower urinary tract symptoms (LUTS) because of benign prostatic hyperplasia (BPH) are a highly prevalent condition in men over 50 years old, and their incidence increases with age. The relationship between LUTS and erectile dysfunction (ED) has received increased attention recently because both diseases are highly prevalent, frequently co-associated in the same aging male group, and contribute significantly to the overall quality of life. In this review, we will examine the literature to assess the impact of surgical and minimally invasive treatments for LUTS/BPH on the male's sexual health. METHODS The impact of the various surgical and minimally invasive treatments for LUTS/BPH was reviewed to ascertain the impact on erectile and ejaculatory function. RESULTS Sexual side effects of treatment for LUTS/BPH are underappreciated by urologists but likely play a prominent role in patient decision making, creating a disparity between provider and patient. Almost all accepted therapies for LUTS (surgical or medical) can affect some aspect of sexual health, making it imperative that health-care professionals understand their patients' concerns and motivations in these two linked diseases. The incidence of newly diagnosed postoperative ED in patients treated with monopolar transurethral resection (TURP) is around 14%, with reported values in various studies ranging from 0-32.5%, 7.7%, 6.5%, 17%, to 14%. Importantly, there is no significant difference reported between bipolar and monopolar TURP on sexual function. CONCLUSION The risk of sexual side effects is an important one to consider in discussing the implications for any LUTS intervention as they play a prominent role in patient motivation, acceptance of bother and decision making concerning surgical intervention, thus creating a potential disparity between provider and patient. Becher EF and McVary KT. Surgical procedures for BPH/LUTS: Impact on male sexual health. Sex Med Rev 2014;2:47-55.
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Affiliation(s)
- Edgardo F Becher
- Division of Urology, Hospital de Clínicas "José de San Martín", University of Buenos Aires, Buenos Aires, Argentina.
| | - Kevin T McVary
- School of Medicine, Southern Illinois University Springfield, Springfield, IL, USA
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Chughtai B, Laor L, Dunphy C, Te A. Contemporary review of the 532 nm laser for treatment of benign prostatic hyperplasia. Asian J Urol 2015; 2:102-106. [PMID: 29264127 PMCID: PMC5730738 DOI: 10.1016/j.ajur.2015.04.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/17/2014] [Accepted: 01/29/2015] [Indexed: 11/30/2022] Open
Abstract
Benign prostatic hyperplasia (BPH) is a condition that occurs increasingly with age. The established gold standard treatment for BPH has been the electrocautery-based transurethral resection of the prostate (TURP). TURP, however, is associated with several complications and side effects. Therefore, there is an increasing interest in a number of emerging minimally invasive therapies as alterative treatment options. Laser therapy using the Greenlight laser is a promising alternative to the traditional TURP. Selective absorption by hemoglobin allows rapid, hemostatic vaporization of prostate tissue. Additional advantages include avoidance or minimization of complications such as intraoperative fluid absorption, and bleeding, retrograde ejaculation, impotence, and incontinence, as well as its use in treating high volume BPH. We review the use of the Greenlight laser in the treatment of BPH, when comparing complications and advantages in relation to TURP.
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Chughtai B, Laor L, Dunphy C, Te A. WITHDRAWN: Contemporary review of the 532 nm laser for treatment of benign prostatic hyperplasia (BPH). Asian J Urol 2015. [DOI: 10.1016/j.ajur.2015.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Bruyère F, Bodin T, Bleuzen A, Patat F, Brunereau L. Penetration Depth with the XPS GreenLight Laser Assessed by Contrast Enhanced Ultrasonography. J Endourol 2013; 27:1282-6. [DOI: 10.1089/end.2013.0368] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Franck Bruyère
- Urology Department, CHU de Tours, Tours, Loire Valley, France
- CIC-Innovation Technologique, CHU de Tours, Tours, Loire Valley, France
| | - Thomas Bodin
- Urology Department, CHU de Tours, Tours, Loire Valley, France
| | - Aurore Bleuzen
- Service de radiologie-neuroradiologie diagnostique et interventionnelle, CHU de Tours, Tours, Loire Valley, France
- CIC-Innovation Technologique, CHU de Tours, Tours, Loire Valley, France
| | - Fredèric Patat
- CIC-Innovation Technologique, CHU de Tours, Tours, Loire Valley, France
| | - Laurent Brunereau
- Service de radiologie-neuroradiologie diagnostique et interventionnelle, CHU de Tours, Tours, Loire Valley, France
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Seyam R. A systematic review of the correlates and management of nonpremature ejaculatory dysfunction in heterosexual men. Ther Adv Urol 2013; 5:254-97. [PMID: 24082920 DOI: 10.1177/1756287213497231] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION A better understanding of ejaculatory disorders has led to an increasing interest in nonpremature ejaculatory dysfunction (non-PE EjD). Current reviews on the subject use a symptom-based classification to describe ejaculatory dysfunction even when it is a single case report. While these reviews provide important information on the disorder, a clearer picture of the prevalence of non-PE EjD in relation to the community and various pathophysiologic states is needed. OBJECTIVES The objective of this study was to provide a systematic review of studies of non-PE EjD excluding single case reports. METHODS A systematic review of Medline for terms including ejaculation, orgasm or hematospermia. Association with terms delay, pain or headache was made. The search was restricted to male gender and articles written in English. Abstracts were reviewed and those mainly concerned with premature ejaculation were excluded. RESULTS A total of 333 articles on non-PE EjD were identified. The condition was reported in community-based studies. In certain patient populations, non-PE EjD was commonly reported in association with antidepressant and antipsychotic treatments, in patients with chronic prostatitis/chronic pelvic pain syndrome, patients with lower urinary tract symptoms particularly in association with medical or surgical treatment, patients with retroperitoneal surgery and in patients with neurological diseases. Few articles were concerned with treatment options. CONCLUSION There is a significant prevalence of non-PE EjD in the community and in association with particular disease states or as a side effect of medical or surgical interventions. There is a need to direct efforts to prevent and treat these conditions.
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Affiliation(s)
- Raouf Seyam
- King Faisal Specialist Hospital and Research Center, PO Box 3354, MBC 83, Riyadh 11211, Saudi Arabia
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Wille S, Al Mahmid M, Schumacher P, Poyi-Kamdem M, Tok A, Muthen N, Özgür E, Engelmann UH. Urodynamic effect of 80 watt photoselective laser vaporization of the prostate. Scand J Urol 2013; 47:378-83. [DOI: 10.3109/21681805.2012.759272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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GreenLight HPS 120-W laser photoselective vaporization of the prostate as early therapy for acute urinary retention in advanced prostate cancer patients. Lasers Med Sci 2013; 28:1339-44. [PMID: 23283570 DOI: 10.1007/s10103-012-1252-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 12/18/2012] [Indexed: 12/12/2022]
Abstract
We evaluate the safety, efficacy, and oncological outcomes of early palliative photoselective vaporization of the prostate (PVP) by GreenLight high-performance system (HPS) 120-W laser in patients with acute urinary retention (AUR) induced by advanced prostate cancer (PCa). A total of 39 advanced PCa patients with AUR who underwent PVP were enrolled in this retrospective study. Baseline parameters, perioperative, and postoperative complications were reviewed. The functional outcomes were evaluated at 1, 3, 6, and 12 months after surgery using the International Prostate Symptom Score (IPSS), quality of life (QoL) score, peak urinary flow rate (Q max), and postvoid residual urine volume (PVR). At baseline, mean age was 72.8 ± 6.8 years and mean prostate-specific antigen (PSA) level was 45.2 ± 26.9 ng/mL. The average energy consumed was 171.2 ± 72.3 kJ during a mean operative time of 46.3 ± 13.7 min. Mean catheterization duration was 3.3 ± 0.8 days. Mean hospitalization time was 5.2 ± 0.5 days. Compared with the preoperative values, there were significant continuous improvement in IPSS, QoL score, Q max, and PVR at all time points of follow-up. The mean PSA nadir was 0.33 ± 0.15 ng/mL and the mean time to PSA nadir was 10.3 ± 2.5 months. Nine patients (23 %) eventually developed hormone refractory prostate cancer. No patient experienced severe intraoperative and postoperative complications. Our preliminary investigation shows that GreenLight HPS 120-W laser PVP is a safe and effective treatment for advanced PCa patients with AUR. Patients may obtain some oncological benefits from tumor cytoreduction by early palliative PVP.
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The relationship between photoselective vaporization of the prostate and sexual function. Curr Urol Rep 2011; 12:261-4. [PMID: 21656206 DOI: 10.1007/s11934-011-0199-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Although transurethral resection of the prostate remains the gold standard treatment of lower urinary tract symptoms that are refractory to medical therapy, photovaporization of the prostate (PVP) has become a popular alternative. Early PVP studies have been encouraging, but insufficient data exist regarding the effects of PVP on long-term sexual function. This article analyzes the published data and briefly reviews the literature. The studies on PVP are heterogeneous, and other than one that showed a decreased International Index of Erectile Function score after PVP, all the studies analyzed the population at large and did not focus on preoperatively potent patients. Further well-conducted and prospective studies are needed to confirm the impact of PVP on erectile function.
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Capitán C, Blázquez C, Martin MD, Hernández V, de la Peña E, Llorente C. GreenLight HPS 120-W Laser Vaporization versus Transurethral Resection of the Prostate for the Treatment of Lower Urinary Tract Symptoms due to Benign Prostatic Hyperplasia: A Randomized Clinical Trial with 2-year Follow-up. Eur Urol 2011; 60:734-9. [DOI: 10.1016/j.eururo.2011.05.043] [Citation(s) in RCA: 159] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Accepted: 05/23/2011] [Indexed: 11/30/2022]
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Greenlight: from potassium-titanyl-phosphate to lithium triborate or from good to better? Curr Opin Urol 2011; 21:27-30. [DOI: 10.1097/mou.0b013e3283410105] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Current world literature. Curr Opin Urol 2010; 21:84-91. [PMID: 21127406 DOI: 10.1097/mou.0b013e328341a1a3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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