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Castellani D, Rubilotta E, Fabiani A, Maggi M, Wroclawski M, Teoh JYC, Pirola GM, Gubbioti M, Pavia MP, Gomez Sancha F, Galosi AB, Gauhar V. Correlation between transurethral interventions and their influence on type and duration of postoperative urinary incontinence: results from a systematic review and meta-analysis of comparative studies. J Endourol 2022; 36:1331-1347. [PMID: 35587146 DOI: 10.1089/end.2022.0222] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective To perform a systematic review to assess the incidence of transient (<6-month) and persistent (>6-month) stress (SUI), urge (UUI), and mixed urinary incontinence (MUI) after transurethral surgeries for benign prostatic hyperplasia (BPH). Materials and Methods A systematic literature search was performed using Embase, PubMed, and Web of Science. We included studies comparing monopolar(M)/bipolar(B) TURP vs ablation vs enucleation procedures. Incidence of incontinence was assessed using Cochran-Mantel-Haenszel Method and reported as odds ratio (OR), 95% confidence interval (CI), and p-values. Statistical significance was set at p <0.05 Evidence synthesis 28 studies were included. Incidence of transient SUI was 4.6%, 6.0%, 3.0%, 2.4% after ablation, enucleation, M-TURP, and B-TURP, respectively. Incidence of persistent SUI was 1.1% after ablation, 1.7%, after enucleation and M-TURP, 1.0% after B-TURP. Incidence of transient UUI was 2.0%, 7.3%, 4.4%, 2.8% after ablation, enucleation, M-TURP, and B-TURP, respectively. Incidence of persistent UUI was 2.2% after M-TURP. The incidence of transient MUI was 5.1%, 0.8%, 5.4%, 0.9% after ablation, enucleation, M-TURP, and B-TURP, respectively. Incidence of persistent MUI was 3.1% after ablation, and 4.8% after M-TURP. Incidence of transient and persistent SUI and UUI did not differ after TURP vs enucleation. Incidence of transient (OR 3.32, 95% CI 0.41-26.65, p=0.26) and persistent SUI (OR 4.79, 95%CI 0.52-43.89,p=0.17) was not significantly higher after ablation. Incidence of transient UUI was not significantly higher after ablation (OR 2.62, 95%CI 0.04-166.01,p=0.65), whilst persistent UUI did not differ. Incidence of transient MUI was significantly higher after enucleation (OR 3.26, 95%CI 1.51-7.05,p=0.003). Incidence of transient and persistent MUI did not differ after TURP vs ablation. Conclusions Ablation, enucleation, and TURP have an impact on all forms of incontinence but this is transient in most cases with no difference between the groups, except for MUI which was higher after enucleation vs M-TURP.
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Affiliation(s)
- Daniele Castellani
- AOU Ospedali Riuniti di Ancona, 18494, via conca 71, Ancona, Italy, 60126;
| | - Emanuele Rubilotta
- Azienda Ospedaliera Universitaria Integrata Verona, 9286, Urology, Verona, Veneto, Italy;
| | - Andrea Fabiani
- ASUR Area Vasta 3 Macerata, 125697, Macerata, Marche, Italy;
| | - Martina Maggi
- Sapienza University of Rome, 9311, Department of Maternal-Infant and Urological Sciences, "Sapienza" Rome University, Policlinico Umberto I Hospital, Viale del Policlinico 155, Roma, Lazio, Italy, 00161;
| | - Marcelo Wroclawski
- Hospital Israelita Albert Einstein, Urology, Sao Paulo, Sao Paulo, Brazil;
| | - Jeremy Y C Teoh
- Prince of Wales Hospital, Surgery, 30-32 Ngan Shing Street, Shatin, New Territories., Hong Kong, Hong Kong;
| | | | | | - Maria Pia Pavia
- ASUR Area Vasta 4 Fermo, 165362, Dept of Urology, Porto San Giorgio, Italy;
| | - Fernando Gomez Sancha
- Clinica Cemtro, Av. ventisquero de la condesa 42, Madrid, Spain, Urology, Ventisquero de la Condesa 42, Madrid, Madrid, Spain, 28034;
| | - Andrea Benedetto Galosi
- Azienda Ospedaliero Universitaria Ospedali Riuniti di Ancona Umberto I G M Lancisi G Salesi, 18494, Urology, Via Conca, Ancona, Marche, Italy, I-60100.,Polytechnic University of Marche, 9294, Ancona, Italy, 60121;
| | - Vineet Gauhar
- Ng Teng Fong General Hospital, 242949, Urology, Singapore, Singapore;
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Bladder neck stenosis after transurethral prostate surgery: a systematic review and meta-analysis. World J Urol 2021; 39:4073-4083. [PMID: 33974100 DOI: 10.1007/s00345-021-03718-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/28/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE Bladder neck stenosis (BNS) is a long-term complication of surgical procedures for benign prostatic hyperplasia (BPH). We performed a systematic literature review and a meta-analysis of the incidence of BNS after transurethral procedures for BPH. METHODS We performed a systemic literature review using MEDLINE, EMBASE, and Cochrane Central Controlled Register of Trials. We accepted only randomized trials comparing transurethral resection of the prostate (TURP) vs. other transurethral surgery for BPH that were grouped in Ablation vs. Enucleation modalities. The incidences of BNS were pooled using the Cochran-Mantel-Haenszel Method with the random effect model and expressed as Risk Ratios, 95% Confidence Intervals, and p values. Study heterogeneity was assessed utilizing the I2 value. RESULTS 72 studies were identified for meta-analysis, 46 comparing TURP vs. Ablation and 26 TURP vs. Enucleation. The pooled incidence of BNS was 1.3% after TURP, 0.66% after enucleation and 1.2% after Ablation. The incidence of BNS was higher after TURP than after Enucleation but the difference was not statistically significant (RR 1.75 95% CI 0.81-3.79, p = 0.16). There was no significant heterogeneity among the studies (I2 0%, Chi2 4.11, p = 0.90). The incidence of BNS was higher after TURP than after Ablation, but the difference was not statistically significant (RR 1.31, 95% CI 0.82-2.11, p = 0.26) with no significant heterogeneity (I2 0%, Chi2 21.1, p = 0.51). CONCLUSION Our study showed no difference in the rate of BNS incidence among randomized trials comparing TURP vs. Ablation vs. Enucleation and can be used as a reference to counsel patients undergoing BPH surgery.
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Tsuru N, Kurita Y, Suzuki K, Fujita K. Resistance index in benign prostatic hyperplasia using power doppler imaging and clinical outcomes after transurethral vaporization of the prostate. Int J Urol 2005; 12:264-9. [PMID: 15828953 DOI: 10.1111/j.1442-2042.2005.01025.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Using power Doppler ultrasonography (PDUS), we investigate the change of resistance index (RI) before and after transurethral vaporization of the prostate (TUVP) in benign prostatic hyperplasia (BPH) patients. METHODS In all, 49 patients underwent transrectal PDUS before receiving TUVP, three were excluded because of cancer and three could not be followed up. The remaining 43 were enrolled in the present study. Patients were assessed before and 1, 3 and 6 months after surgery, giving a mean duration of follow-up of 9.1 months. International prostate symptom scores (IPSS), quality of life (QOL) scores, postvoiding residual urine volumes (PVR) and maximum urinary flow rates (Qmax) were evaluated and total prostatic volume (TPV) and RI were measured using PDUS. RESULTS Resistance index ranged from 0.64 to 0.91. The postoperative parameters except for RI, such as TPV, PVR, IPSS and QOL scores improved significantly at the follow-up assessment after surgery. The elevated RI decreased significantly 1, 3 and 6 months after the treatment. Resistance index significantly decreased after TUVP and IPSS and other urodymamics parameters improved. CONCLUSIONS The present study suggested that RI could evaluate the severity of BPH and the degree of intraprostatic pressure or bladder outlet obstruction.
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Affiliation(s)
- Nobuo Tsuru
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu, Japan.
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Poulakis V, Dahm P, Witzsch U, Sutton AJ, Becht E. Transurethral electrovaporization vs transurethral resection for symptomatic prostatic obstruction: a meta-analysis. BJU Int 2004; 94:89-95. [PMID: 15217438 DOI: 10.1111/j.1464-410x.2004.04907.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To compare the effectiveness and safety of transurethral electrovaporization (TUEVP) and transurethral resection of the prostate (TURP) for symptomatic bladder outlet obstruction secondary to benign prostatic hyperplasia (BPH). METHODS Publications comparing TUEVP and TURP were identified systematically using Medline, the Cochrane Controlled Trial Register and other database search engines. From a total of 25 randomized controlled trials, 20 studies met the predefined inclusion criteria and were subjected to a formal meta-analysis. Primary endpoints were symptom scores and peak urinary flow rates. Secondary endpoints included transfusion requirements, operative time, duration of catheterization, incidence of adverse events, hospital stay, re-operation rates and sexual dysfunction. RESULTS After 1 year of follow-up there was no significant difference between TUEVP and TURP in urinary symptom scores and peak urinary flow rates. There was heterogeneity at baseline for both primary outcome measures. TUEVP was associated with significantly lower transfusion requirements, a shorter catheterization time, and a shorter length of stay. TURP was associated with a lower risk of urinary retention afterward and re-operation than was TUEVP. CONCLUSION This formal meta-analysis suggests that both TUEVP and TURP in patients with symptomatic bladder outlet obstruction provide comparable improvements in maximum urinary flow rates and symptom scores. While comparative analysis is limited by the methodological shortcomings of the underlying studies and the short follow-up, both TURP and TUEVP may offer distinct advantages in terms of secondary outcomes. A future, well-designed, multicentre randomized clinical trial with extended follow-up may be needed to better define the role of vaporization techniques in treating patients with symptomatic BPH.
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Affiliation(s)
- Vassilis Poulakis
- Department of Urology and Paediatric Urology, Krankenhaus Nordwest, Teaching Hospital of the Johann-Wolfgang-Goethe-University Frankfurt, Frankfurt/Main, Germany.
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Hammadeh MY, Philp T. Transurethral electrovaporization of the prostate (TUVP) is effective, safe and durable. Prostate Cancer Prostatic Dis 2004; 6:121-6. [PMID: 12806369 DOI: 10.1038/sj.pcan.4500654] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Transurethral electrovaporization of the prostate (TUVP) is one of the alternative, minimally invasive procedures to treat BPH with promising initial results. We reviewed the available English literature to evaluate the long-term safety, efficacy and durability of TUVP using various vaporizing electrodes. We performed a MEDLINE keyword search and assessed all prospective randomized studies, which compared TUVP to standard transurethral resection of the prostate (TURP) that reached 1 y follow-up. Data were analysed for improvement of IPSS and Q(max), operation time, hospital stay, perioperative bleeding, postoperative irritative symptoms, long-term side effects and reoperation rate. We reviewed a total of 244 TUVP compared to 259 TURP patients in six prospective randomized studies that reached 1 y follow-up. Less perioperative bleeding, shorter catheterization time (mean of TUVP: 30 h vs TURP: 61 h) and shorter hospital stay (mean of 1.4 days vs TURP: 3.4 days) were reported in the TUVP patients. The improvement in IPSS (71%) and mean Q(max) (20 ml/s) was similar in both groups. The reoperation rate was 2% per year in both vaporization and resection patients. In conclusion, analysis of the prospective randomized trials that reached 1 year follow-up revealed that TUVP is as effective as standard TURP in the treatment of BPH. Long-term side effects and reoperation rates are comparable and the initial improvement was maintained over 1 year for the majority of patients.
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Affiliation(s)
- M Y Hammadeh
- Department of Urology, Benenden Hospital, Kent, UK.
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Hammadeh MY, Madaan S, Hines J, Philp T. 5-year outcome of a prospective randomized trial to compare transurethral electrovaporization of the prostate and standard transurethral resection. Urology 2003; 61:1166-71. [PMID: 12809891 DOI: 10.1016/s0090-4295(03)00109-2] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To update our prospective randomized trial comparing the safety, efficacy, and durability of transurethral electrovaporization of the prostate (TUVP) using the VaporTrode with standard transurethral resection of the prostate (TURP). METHODS A total of 104 patients, taken from the waiting list for surgery for benign prostatic hyperplasia were randomized to TUVP (52 patients, mean age 67.5 years) or TURP (52 patients, mean age 70.2 years). In each group, 51, 47, and 40 patients completed 1, 2, and 3 years of follow-up, respectively. Of the 104 patients, 27 TURP and 26 TUVP patients completed 5 years of follow-up. RESULTS Both groups were comparable in terms of the mean preoperative International Prostate Symptom Score, quality-of-life score, maximal urinary flow rate, and postvoid residual volume. The follow-up data at 5 years showed a significant and maintained improvement in the mean International Prostate Symptom Score (TUVP: 5.9 +/- 6.3 versus TURP: 8.6 +/- 7.1, P = 0.16), quality-of-life score (TUVP: 1.1 +/- 1.2 versus TURP: 1.7 +/- 1.4, P = 0.09), and mean maximal urinary flow rate (TUVP: 21 +/- 9 mL/s versus TURP: 17.9 +/- 13.1 mL/s, P = 0.17), with decreases in the mean postvoid residual volume (TUVP: 27.3 +/- 44.3 mL versus TURP: 10.7 +/- 13.1 mL, P = 0.08). Two patients in each group (4%) developed urethral strictures. Two TURP patients (4%) developed bladder neck strictures compared with one TUVP patient (2%). In each arm, 7 patients (13%) underwent reoperation during a 5-year period (approximate reoperation rate: 3% in each arm per year). Postoperatively and during 3 years of follow-up, impotence was reported in 17% of the TUVP group and 11% of the TURP group (P = 0.49); retrograde ejaculation was reported in 72% of the TUVP group and 89% of the TURP group (P = 0.47). CONCLUSIONS Our 5-year follow-up results confirm that TUVP is as effective as standard TURP in the treatment of moderate-size benign prostatic hyperplasia. The reoperation rate and long-term complication rate are comparable and the initial improvement has been maintained during a 5-year period for most patients in both groups.
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Hammadeh MY, Madaan S, Singh M, Philp T. A 3-year follow-up of a prospective randomized trial comparing transurethral electrovaporization of the prostate with standard transurethral prostatectomy. BJU Int 2000; 86:648-51. [PMID: 11069371 DOI: 10.1046/j.1464-410x.2000.00879.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To compare the safety, efficacy and durability of transurethral electrovaporization of the prostate (TUVP) with standard transurethral resection of the prostate (TURP). PATIENTS AND METHODS In all, 104 patients admitted from the waiting list for surgery for BPH were randomized to either TUVP (52 patients, mean age 67.5 years) or TURP (52 patients, mean age 70.2 years); 51, 47 and 40 patients in each arm completed 1, 2 and 3 years of follow-up, respectively. Patients were assessed at baseline and during the follow-up using the International Prostate Symptom Score (IPSS), the associated quality-of-life score (QoL), postvoid residual volume (PVR) and maximum urinary flow rate (Qmax). RESULTS Both groups had comparable mean IPSS, QoL, Qmax and PVR at baseline. The mean (SD) values for TUVP and TURP, respectively, at 3 years showed a significant and maintained improvement in IPSS, at 4.1 (3.3) and 7.1 (6.2) (P = 0.01), in QoL, at 1.0 (0.9) and 1.6 (1.4) (P = 0.04), and in Qmax, at 22.2 (8.5) and 18 (7.1) mL/s (P = 0.02), with decreases in PVR of 30 (38) and 21.9 (26.2) mL (P = 0.27). The re-operation rate in each group was 4% during the first year, 4% during the second year and 5% during the third year. After surgery and at 1, 2 and 3 years of follow-up, impotence was reported in 17% of the TUVP group and 11% of the TURP group (P = 0.49), and retrograde ejaculation in 72% of the TUVP group and 89% of the TURP group (P = 0.47). CONCLUSION The 3-year follow-up results confirm that TUVP is as effective as standard TURP in the treatment of moderate-sized BPH. The long-term side-effects and complications were comparable and the initial improvement was maintained over 3 years in most patients in both groups.
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Affiliation(s)
- M Y Hammadeh
- Department of Urology, Whipps Cross Hospital, London, UK.
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