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Lloyd SN, Kirk D. Who Should have a Prostatectomy? a Survey of the Management of Patients Presenting with Bladder Outflow Obstruction. J R Soc Med 2018; 84:533-5. [PMID: 1719198 PMCID: PMC1293413 DOI: 10.1177/014107689108400910] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A postal questionnaire was sent to 33 urologists and to 15 general surgeons who perform prostatic surgery in Scotland. Forty-six out of 48 surgeons replied. The waiting time for outpatient consultations and waiting list statistics of the respondents were compared. Differences in access to and use of imaging, laboratory and urodynamic facilities are reported. Waiting times were affected by the individual surgeon's policy. In busy units, the desire to achieve acceptable waiting times may lead to rationing of treatment to only the most severe cases. Better provision and use of modern investigational facilities might better select those patients who will benefit most from surgical management, leading to more effective use of resources. Medical audit of surgical patients must start from the time of their referral and not confine itself to patients undergoing treatment.
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Affiliation(s)
- S N Lloyd
- Department of Urology, Western Infirmary, Glasgow
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2
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Kim C, Jeon MJ, Jung JH, Yang JD, Park H, Kang HW, Lee H. Fabrication of novel bundled fiber and performance assessment for clinical applications. Lasers Surg Med 2014; 46:718-25. [DOI: 10.1002/lsm.22284] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Changhwan Kim
- School of Mechanical Engineering; Kyungpook National University; Daegu 702-701 Korea
| | - Myung Jin Jeon
- School of Mechanical Engineering; Kyungpook National University; Daegu 702-701 Korea
| | - Jin Hyang Jung
- Department of surgery, School of Medicine; Kyungpook National University; Daegu 702-210 Korea
| | - Jung dug Yang
- Department of Plastic and Reconstructive Surgery; School of Medicine, Kyungpook National University; Daegu 702-210 Korea
| | - Hoyong Park
- Department of surgery, School of Medicine; Kyungpook National University; Daegu 702-210 Korea
| | - Hyun Wook Kang
- Department of Biomedical Engineering and Center for Marine-integrated Biomedical Technology (BK21 Plus); Pukyong National University; Busan 608-737 Korea
| | - Ho Lee
- School of Mechanical Engineering; Kyungpook National University; Daegu 702-701 Korea
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3
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Natural History of Lower Urinary Tract Symptoms Secondary to BPH. CURRENT BLADDER DYSFUNCTION REPORTS 2013. [DOI: 10.1007/s11884-013-0180-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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4
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Shin JS, Park YI. Application of the Clinical Pathway for Transurethral Resection of Prostate. Korean J Urol 2008. [DOI: 10.4111/kju.2008.49.4.330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Jun Shik Shin
- Department of Urology, Fatima Hospital, Daegu, Korea
| | - Yong Il Park
- Department of Urology, Fatima Hospital, Daegu, Korea
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5
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Lee SWH, Liong ML, Yuen KH, Liong YV, Krieger JN. Chronic prostatitis/chronic pelvic pain syndrome: role of alpha blocker therapy. Urol Int 2007; 78:97-105. [PMID: 17293646 DOI: 10.1159/000098064] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION This article reviews the rationale and data supporting alpha blocker therapy for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), the most common and difficult prostatitis syndrome. METHODS Systematic review identified ten clinical trials evaluating alpha blocker therapy for patients with CP/CPPS, including five open-label or small prospective studies and five double-blinded and placebo-controlled clinical trials. RESULTS Encouraging results in uncontrolled and small clinical trials led to the development of reasonably powered, double-blinded, placebo-controlled, randomized clinical trials evaluating terazosin, doxazosin, tamsulosin, and alfuzosin. CONCLUSIONS Current data suggest that treatment-naïve and/or newly diagnosed patients appear more likely to respond than long-term, chronic refractory patients. Longer courses of treatment (12 weeks to 6 months) appear superior to shorter courses, and less selective agents appear superior to more selective alpha1 blockers. These observations outline important questions that must be answered to define optimal treatment strategies for patients with CP/CPPS.
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Affiliation(s)
- Shaun Wen Huey Lee
- Department of Urology, University of Washington School of Medicine, Seattle, Wash. 98195, USA
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6
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Park JS, Min GE, You CH, Hong B, Kim CS, Ahn H, Ahn TY. Comparison of Treatment Outcomes between Photoselective Vaporization and Transurethral Resection of the Prostate for Benign Prostatic Hyperplasia. Korean J Urol 2007. [DOI: 10.4111/kju.2007.48.3.297] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Jin Sung Park
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gyeong Eun Min
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chang Hee You
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Bumsik Hong
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Choung-Soo Kim
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hanjong Ahn
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tai Young Ahn
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Abstract
Benign prostatic hyperplasia (BPH) is a common problem among aging men that produces significant morbidity and health care costs. Contention exists as to whether currently available surgical and pharmacologic options for BPH are appropriate for men in the watchful-waiting stage. Recently, the possible benefits of phytotherapies (plant-derived preparations) in treating BPH and prostate cancer are being considered. Several phytotherapies, including saw palmetto, Pygeum africanum, curbicin, and isoflavone-containing supplements (red clover [Trifoleum pratense] and soy), are widely used in patients with BPH. Evidence suggests that the consumption of isoflavones found in legumes is related to lower rates of BPH and prostate cancer among Asian men. When evaluating natural therapies, the physician should look for a product that relieves symptoms and is safe, contains a health-conferring ingredient with a defined mechanism of action, and is standardized for that ingredient. Phytotherapies, particularly isoflavone-containing supplements, are likely to have an important role in the management of patients in the watchful-waiting stage of BPH.
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Affiliation(s)
- Aaron E Katz
- Center for Holistic Urology, New York Presbyterian Hospital, and Columbia University School of Medicine, College of Physicians and Surgeons, New York, NY, USA.
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Brookes ST, Donovan JL, Peters TJ, Abrams P, Neal DE. Sexual dysfunction in men after treatment for lower urinary tract symptoms: evidence from randomised controlled trial. BMJ 2002; 324:1059-61. [PMID: 11991908 PMCID: PMC104331 DOI: 10.1136/bmj.324.7345.1059] [Citation(s) in RCA: 121] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To examine the impact on sexual function of treatments for lower urinary tract symptoms in men. DESIGN Multicentre pragmatic randomised controlled trial of standard surgery (transurethral resection of the prostate), non-contact laser therapy, and conservative management (no active intervention). SETTING Three clinical centres in the United Kingdom. PARTICIPANTS 340 men aged between 48 and 90 years with lower urinary tract symptoms related to benign prostatic enlargement. MAIN OUTCOME MEASURES ICSsex questionnaire items concerned with erectile stiffness, ejaculatory volume, pain or discomfort on ejaculation, whether sex life was spoilt by urinary symptoms. RESULTS Erectile and ejaculatory dysfunction were common (70%) and problematic at baseline and showed the expected trends with ageing. After treatment, reduced ejaculation was reported in all groups but was not significantly worse after standard surgery than after laser therapy. Erectile function was significantly improved after standard surgery; no significant difference was found between standard surgery and laser therapy (odds ratio 0.70, 95% confidence interval 0.36 to 1.38). Standard surgery was significantly better at relieving pain or discomfort on ejaculation than either conservative management (0.06, 0.007 to 0.49) or laser therapy (0.09, 0.01 to 0.73). CONCLUSIONS Compared with laser therapy standard surgery for lower urinary tract symptoms has a beneficial effect on aspects of sexual function-particularly in improving erectile function and reducing reported pain or discomfort on ejaculation. Older men who need treatment and want to retain or improve sexual function may thus want to consider standard surgery rather than non-contact laser therapy.
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Affiliation(s)
- Sara T Brookes
- Department of Social Medicine, University of Bristol, Canynge Hall, Bristol BS8 2PR.
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9
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Abstract
Studies in varied settings have provided estimates of the prevalence of surrogate markers of benign prostatic hyperplasia (BPH). In population-based studies, the prevalence of moderate-to-severe lower urinary tract symptoms and depressed peak urinary flow rates increases across successively older age groups. Prostatic volume follows a similar pattern. Unlike clinic-based studies in which correlations are almost nonexistent, the population-based studies demonstrate a modest correlation among lower urinary tract symptoms, peak urinary flow rates, and prostatic volume. These cross-sectional observations extend to serum prostate-specific antigen levels and postvoid residual urine volumes. Data collected during the longitudinal follow-up study of men participating in the Olmsted County Study of Urinary Symptoms and Health Status Among Men provide a more detailed description of the natural history of changes in these surrogate markers of BPH. They also provide insights into their relation with each other and with long-term outcomes of BPH, such as acute urinary retention and treatment of BPH. These data demonstrate the progressive nature of BPH and are useful for the design and interpretation of clinical trials. Furthermore, they suggest that observational studies of etiology and prognosis should take advantage of the spectrum of disease reflected by the full range of values of these quantitative traits, rather than an arbitrary dichotomized outcome.
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Affiliation(s)
- S J Jacobsen
- Department of Health Sciences Research, Section of Clinical Epidemiology, Mayo Clinic, Rochester, Minnesota 55905 , USA
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Lieber MM, Jacobsen SJ, Roberts RO, Rhodes T, Girman CJ. Prostate volume and prostate-specific antigen in the absence of prostate cancer: a review of the relationship and prediction of long-term outcomes. Prostate 2001; 49:208-12. [PMID: 11746266 DOI: 10.1002/pros.1136] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The risk for long-term outcomes associated with benign prostatic hyperplasia (BPH) has not been well characterized. Untreated, BPH can lead to complications and negative outcomes, such as deterioration of bladder function, urinary tract infection, acute urinary retention (AUR), and surgery. METHODS A literature review was conducted to summarize the results of studies investigating the relationship of prostate volume and PSA with prediction of long-term outcomes in the absence of prostate cancer. RESULTS In the studies reviewed, men with moderate to severe symptoms, depressed uroflow, prostatic enlargement and elevated PSA were at greater risk for developing subsequent AUR or surgery. Men with prostatic enlargement had a 3-fold higher risk for acute urinary retention and were 4 times more likely to have had any treatment for BPH. CONCLUSIONS The results of these studies may assist physicians in discussing treatment options as well as long-term complications with patients.
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Affiliation(s)
- M M Lieber
- Department of Urology, Mayo Clinic, Rochester, MN, USA
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11
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DONOVAN JENNYL, PETERS TIMJ, NEAL DAVIDE, BROOKES SARAT, GUJRAL SANDEEP, CHACKO KNINAN, WRIGHT MARK, KENNEDY LGAIL, ABRAMS PAUL. A RANDOMIZED TRIAL COMPARING TRANSURETHRAL RESECTION OF THE PROSTATE, LASER THERAPY AND CONSERVATIVE TREATMENT OF MEN WITH SYMPTOMS ASSOCIATED WITH BENIGN PROSTATIC ENLARGEMENT: THE CLasP STUDY. J Urol 2000. [DOI: 10.1016/s0022-5347(05)67450-2] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- JENNY L. DONOVAN
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - TIM J. PETERS
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - DAVID E. NEAL
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - SARA T. BROOKES
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - SANDEEP GUJRAL
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - K. NINAN CHACKO
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - MARK WRIGHT
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - L. GAIL KENNEDY
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
| | - PAUL ABRAMS
- From the Department of Social Medicine, University of Bristol and Bristol Urological Institute, Bristol and Department of Surgical Sciences, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
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A RANDOMIZED TRIAL COMPARING TRANSURETHRAL RESECTION OF THE PROSTATE, LASER THERAPY AND CONSERVATIVE TREATMENT OF MEN WITH SYMPTOMS ASSOCIATED WITH BENIGN PROSTATIC ENLARGEMENT: THE CLasP STUDY. J Urol 2000. [DOI: 10.1097/00005392-200007000-00016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Mozes B, Maor Y, Shmueli A. The competing effects of disease states on quality of life of the elderly: the case of urinary symptoms in men. Qual Life Res 1999; 8:93-9. [PMID: 10457742 DOI: 10.1023/a:1026424911444] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
During the period 1993-1994 we conducted a study in Israel on a national-based sample of 960 men to examine the relationships between urinary symptoms and various domains of quality of life (QoL). Regression analyses were performed for each of the eight SF-36 domains, separately for the entire population and for those--without any co-morbidity. The dependent variable was the SF-36 domain scores. The independent variables included age, origin, education, employment and economic status, the degree of disturbance caused by urinary symptoms and the existence of co-morbidities. There was a significant difference between the entire population and the population without co-morbidities. In the entire population we found that severely bothersome urinary symptoms were related to scores on three QoL domains (social function, role-emotional and mental health) but there was no association with physical functioning and general health perceptions. In men without co-morbidity, urinary symptoms were substantially related to physical functioning and general health perceptions. These findings indicate that the relative weight of the impact of a symptom or disease on QoL domains is changed by the presence of other competing factors, such as co-morbidities or sociodemographic attributes.
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Affiliation(s)
- B Mozes
- Center for the Study of Clinical Reasoning, Gertner Institute for Epidemiology and Health Policy Research, Sackler School of Medicine, Tel Aviv University, Sheba Medical Center, Tel Hashomer, Israel.
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14
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PROSTATIC CENTRAL ZONE VOLUME, LOWER URINARY TRACT SYMPTOM SEVERITY AND PEAK URINARY FLOW RATES IN COMMUNITY DWELLING MEN. J Urol 1999. [DOI: 10.1016/s0022-5347(01)61784-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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17
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Girman CJ. Population-based studies of the epidemiology of benign prostatic hyperplasia. BRITISH JOURNAL OF UROLOGY 1998; 82 Suppl 1:34-43. [PMID: 9883260 DOI: 10.1046/j.1464-410x.1998.0820s1034.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- C J Girman
- Department of Epidemiology, Merck Research Laboratories, West Point, PA, USA.
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18
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DuBeau CE, Yalla SV, Resnick NM. Improving the utility of urine flow rate to exclude outlet obstruction in men with voiding symptoms. J Am Geriatr Soc 1998; 46:1118-24. [PMID: 9736105 DOI: 10.1111/j.1532-5415.1998.tb06650.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Many older men with voiding symptoms do not have bladder outlet obstruction (BOO) but have conditions amenable to medical treatment. If primary care providers could reliably exclude men who have BOO, then they could initiate appropriate evaluation and treatment in a substantial proportion of the remainder. Urine flow rate, although widely used, is insufficiently sensitive to exclude BOO reliably. We investigated whether the decline in flow rate with age could be utilized to improve the utility of flow rate for excluding BOO in symptomatic men, especially when combined with knowledge of the patient's postvoiding residual volume (PVR). DESIGN Prospective study using two patient cohorts. SETTINGS A Veterans Affairs urology clinic serving community-dwelling and institutionalized healthy older men. PARTICIPANTS 111 men with voiding symptoms (mean age 72.4 +/- 9.2 years). MEASUREMENTS Maximum urine flow rate, measured with standard flowmeter, and PVR, measured by catheterization. BOO was determined by multichannel videourodynamic testing. RESULTS The sensitivity of flowrate for BOO increased significantly with age (P = .0001) and did not appear to be confounded by comorbid conditions. An algorithm incorporating age, flow rate, and PVR had a sensitivity of 90%, specificity of 43%, and accuracy of 74% in screening for BOO. The algorithm's sensitivity was better than that of flow rate alone (55%); its sensitivity was also similar to a "refer all" strategy (100%) but had improved specificity (41% vs 0%). CONCLUSIONS Flow rate alone is insufficiently sensitive as a screening test to exclude BOO, but a simple diagnostic algorithm using age, flowrate, and PVR was more sensitive and accurate. This algorithm allows primary care evaluation and initial management of men with voiding symptoms while potentially reducing unnecessary referrals and costs.
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Affiliation(s)
- C E DuBeau
- Gerontology Division, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA
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Bruskewitz R, Issa MM, Roehrborn CG, Naslund MJ, Perez-Marrero R, Shumaker BP, Oesterling JE. A prospective, randomized 1-year clinical trial comparing transurethral needle ablation to transurethral resection of the prostate for the treatment of symptomatic benign prostatic hyperplasia. J Urol 1998; 159:1588-93; discussion 1593-4. [PMID: 9554360 DOI: 10.1097/00005392-199805000-00048] [Citation(s) in RCA: 101] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE We assess the 1-year efficacy and safety of transurethral needle ablation of the prostate compared to transurethral resection of the prostate for the treatment of symptomatic benign prostatic hyperplasia (BPH). MATERIALS AND METHODS A prospective, randomized clinical trial of 121 men 50 years old or older with symptomatic BPH was performed at 7 medical centers across the United States. Of the men 65 (54%) were treated with transurethral needle ablation of the prostate and 56 (46%) underwent transurethral resection of the prostate. Mean and percentage changes from baseline and between cohorts for American Urological Association (AUA) symptom score, AUA bother score, quality of life score, peak urinary flow rate and post-void residual urine volume were measured at 1, 3, 6 and 12 months following treatment. Length of procedure, hospitalization, type of anesthesia, post-procedure catheterization, side effects and sexual function were compared. RESULTS Transurethral needle ablation and resection resulted in a statistically significant improvement in AUA symptom, bother and quality of life scores, peak urinary flow rate and post-void residual. At 1-year followup, needle ablation and resection were equally effective in enhancing quality of life. Needle ablation had less effect on sexual function, with resection being associated with a greater incidence of retrograde ejaculation. Needle ablation could be performed as an outpatient procedure with local anesthesia while resection required anesthesia and hospitalization. Needle ablation was associated with markedly fewer side effects than resection. CONCLUSIONS Compared to transurethral resection of the prostate, transurethral needle ablation of the prostate is an efficacious, minimally invasive treatment for symptomatic BPH that is associated with few side effects.
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Affiliation(s)
- R Bruskewitz
- University of Wisconsin Hospital and Clinics, Madison, USA
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20
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Girman CJ. Natural history and epidemiology of benign prostatic hyperplasia: relationship among urologic measures. Urology 1998; 51:8-12. [PMID: 9586590 DOI: 10.1016/s0090-4295(98)00049-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Numerically weak correlations can stem from research studies for numerous reasons, some of which have little to do with lack of true physiologic relationships. Previous investigators have reported relatively weak correlations among urologic measures, mostly based on patients referred to urologic clinics. Such samples of patients may be prone to self-selection or referral bias. Men seeking medical care for urinary symptoms are more likely to have more severe symptoms, low urinary flow rates, and prostatic enlargement, and hence clinic-based samples may reflect a narrow spectrum in urologic measures, resulting in attenuated correlation coefficients. Measurement error in the technique or equipment, lack of specificity, and within-patient variability can also attenuate correlations. Thus, the characteristics of the sample upon which correlations are calculated must be considered in the interpretation of the magnitude of relationships among measurements. Possibly due to the broader spectrum, community-based studies have recently found modest but somewhat stronger relationships among urologic measures than previously documented. Such correlations are comparable to those found in other disease areas. In addition, such studies have documented that symptoms, urinary flow rate, and prostatic enlargement are predictive of long-term complications, such as acute urinary retention, with predictive relationships comparable to those found in other disease areas. Thus, the relationships among and predictive ability of urologic measures may be stronger than currently appreciated.
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Affiliation(s)
- C J Girman
- Epidemiology Department, Merck Research Laboratories, West Point, Pennsylvania 19486, USA
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21
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Barbalias GA, Liatsikos EN. Transrectal microwave hyperthermia for patients with benign prostatic hyperplasia. Int J Urol 1998; 5:157-62. [PMID: 9559842 DOI: 10.1111/j.1442-2042.1998.tb00267.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND A randomized study evaluated the efficacy of treatment with transrectal microwave hyperthermia (TMH) treatment in patients with benign prostatic hyperplasia (BPH). METHODS Eighty BPH patients received TMH therapy and 20 patients were given a sham treatment. TMH was achieved using a prostathermer which includes a microwave transrectal heat generator, a cooling system and a transurethral sensor probe. Patients that received TMH had 5 to 6 sessions of 1 hour each where the prostate was heated to 42 degrees C to 43.5 degrees C. The sham treatment consisted of a single session where the temperature was maintained at 37 degrees C. All patients were evaluated at 3 and 12 months after treatment. RESULTS There was an improvement of subjective obstructive symptoms in 54 patients (75%) after TMH. An evaluation of urodynamic parameters revealed an increase in the maximum flow rate and a decrease of the detrusor opening pressure as well as the detrusor pressure at maximum flow in patients treated with TMH. A significant improvement in the amount of residual urine was seen in all TMH-treated patients (P < 0.0001). CONCLUSION Although TMH cannot be considered a superior alternative to open surgical or transurethral excision of the prostate, it is a valid option for patients who have indwelling urethral catheters and for those at high surgical risk.
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Affiliation(s)
- G A Barbalias
- Department of Urology, University of Patras School of Medicine, Rio Patras, Greece
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22
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Abstract
BACKGROUND Although there is firm evidence concerning the relatively-high rates of overutilization of prostate surgery among elderly men, only minimal efforts have been made to evaluate the existence and extent of underutilization. This assessment, accomplished by our study, may have a significant impact on health services planning and budgeting. METHODS The study population comprised a nationwide representative sample of 960 Israeli men, aged between 45 and 75 years. Data were accumulated by personal interviews conducted at the homes of the individuals by trained staff. The questions included in the questionnaire aimed at describing the sociodemographic and clinical status. The responses to questions regarding male urinary symptoms were obtained by personal reports. RESULTS Forty-three percent of the subjects reported having experienced urinary symptoms, but only 4.6% were severely bothered by the symptoms on a daily basis, and 8.9% were moderately bothered. Only 55.4% of patients with bothersome urinary symptoms visited their general practitioners, while only 39.7% were referred to a urologist because of their complaints. CONCLUSIONS Elderly men bothered by urinary symptoms frequently do not seek health care. An educational program regarding the potential benefit of medical interventions for benign prostatic hypertrophy may significantly improve their quality of life.
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Affiliation(s)
- B Mozes
- Gertner Institute for Health Services Research, Chaim Sheba Medical Center, Tel Hashomer, Israel
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23
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Jacobsen SJ, Jacobson DJ, Girman CJ, Roberts RO, Rhodes T, Guess HA, Lieber MM. Natural history of prostatism: risk factors for acute urinary retention. J Urol 1997; 158:481-7. [PMID: 9224329 DOI: 10.1016/s0022-5347(01)64508-7] [Citation(s) in RCA: 382] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE We determined the occurrence of and risk factors for acute urinary retention in the community setting. MATERIALS AND METHODS A cohort of 2,115 men 40 to 79 years old was randomly selected from an enumeration of the Olmsted County, Minnesota population (55% response rate). Participants completed a previously validated baseline questionnaire that assessed symptom severity, and voided into a portable urometer to measure peak urinary flow rates. A 25% random subsample underwent transrectal sonographic imaging of the prostate to determine prostate volume. Followup was performed through a retrospective review of community medical records to determine the occurrence of acute urinary retention in the subsequent 4 years. RESULTS During the 8,344 person-years of followup 57 men had a first episode of acute urinary retention (incidence 6.8/1,000 person-years, 95% confidence interval [CI] 5.2, 8.9). Among men with no to mild symptoms (American Urological Association symptom index score 7 or less) the incidence of acute urinary retention increased from 2.6/1,000 person-years among men 40 to 49 years old to 9.3/1,000 person-years among men 70 to 79 years old. By contrast, rates increased from 3.0/1,000 person-years for men 40 to 49 years old to 34.7/1,000 person-years among men 70 to 79 years old among men with moderate to severe symptoms (American Urological Association symptom index score greater than 7). Men with depressed peak urinary flow rate (less than 12 ml. per second) were at 4 times the risk of acute urinary retention compared with men with urinary flow rates greater than 12 ml. per second (95% CI 2.3, 6.6). Men with an enlarged prostate (greater than 30 ml.) experienced a 3-fold increase in risk (95% CI 1.0, 9.0, p = 0.04). CONCLUSIONS Lower urinary tract symptoms, depressed peak urinary flow rates, enlarged prostates and older age are associated with an increased risk of acute urinary retention in community dwelling men. These findings may help to identify men at increased risk of acute urinary retention in whom closer evaluation may be warranted.
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Affiliation(s)
- S J Jacobsen
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota 55905, USA
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Roberts RO, Tsukamoto T, Kumamoto Y, Rhodes T, Masumori N, Miyake H, Girman CJ, Jacobsen SJ, Lieber MM. Association between cigarette smoking and prostatism in a Japanese community. Prostate 1997; 30:154-9. [PMID: 9122039 DOI: 10.1002/(sici)1097-0045(19970215)30:3<154::aid-pros2>3.0.co;2-m] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The purpose of this study was to examine the association between cigarette smoking and prostatism among Japanese men. METHODS Male residents of Shimamaki-mura, Japan, aged 40-79 years old (n = 286), completed a self-administered questionnaire that included the international prostate symptom score (IPSS). A detailed cigarette smoking history was also obtained. All men had a transrectal ultrasonographic estimate of prostatic volume and a peak urinary flow rate measurement. RESULTS Current cigarette smoking was inversely associated with an impaired peak urinary flow rate (< 15 mL/sec) (odd ratio [OR] = 0.39, 95% confidence interval [CI] = 0.18, 0.84), and with moderate to severe symptoms (IPSS > 7) (OR = 0.84, 95% CI = 0.48, 1.49), but was not significantly associated with prostatic volume. Smokers of 1 to 1.4 packs a day were less likely and smokers of less than a pack a day or 1.5 or more packs a day were more likely to have moderate to severe symptoms and a greater prostatic volume. CONCLUSION These findings suggest that cigarette smoking may have a protective effect on prostatism at certain smoking intensities, but no effect or a deleterious effect at other intensities.
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Affiliation(s)
- R O Roberts
- Section of Clinical Epidemiology, Mayo Clinic, Rochester, Minnesota 55905, USA
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Abstract
Men with moderate symptoms of benign prostatic hyperplasia (BPH) are the best candidates for medical treatment, while surgery is usually indicated for patients with severe symptoms. Men with mild symptoms do not usually need treatment, but they might be re-evaluated annually if desirable. Finasteride, which produces selective hormonal deprivation, is now established as a well tolerated drug for the long term medical therapy of BPH. Recent studies suggest that finasteride is most effective in men with large prostates (> 40 ml), and the drug should probably be reserved for these patients. alpha-Blockers work in men with small or large prostates, and their rapid onset of action facilitates the identification of responders. alpha-Blockers are more effective than finasteride during the first year of treatment, but only finasteride induces regression of the prostate and offers increased efficacy over time. Even if drug therapy reduces the need for prostate surgery, the total economic cost of BPH treatment is likely to rise because of the increasing application of medical treatment. The magnitude of this increase depends largely on what percentage of the male population embark on long term therapy, at what age treatment is started, and how successful it is. At present, the answers to these questions are largely unknown. The personal economic expenses for men who begin long term medical therapy will probably be an important factor in deciding how common drug treatment for BPH will become in the future. For many men, the main benefit of drug treatment will be the relief of urinary symptoms, but whether this improvement is substantial enough to improve their overall quality of life has not yet been clearly demonstrated in controlled studies.
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Affiliation(s)
- L M Eri
- Department of Urology, Ullevaal University Hospital, Oslo, Norway
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Riehmann M, Hansen BJ, Polishuk PV, Nordling J, Hald T. Symptom scores in benign prostatic hyperplasia. Urology 1997; 49:10-8. [PMID: 9000178 DOI: 10.1016/s0090-4295(96)00432-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- M Riehmann
- Department of Urology, Herlev Hospital, University of Copenhagen, Denmark
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Carraro JC, Raynaud JP, Koch G, Chisholm GD, Di Silverio F, Teillac P, Da Silva FC, Cauquil J, Chopin DK, Hamdy FC, Hanus M, Hauri D, Kalinteris A, Marencak J, Perier A, Perrin P. Comparison of phytotherapy (Permixon) with finasteride in the treatment of benign prostate hyperplasia: a randomized international study of 1,098 patients. Prostate 1996; 29:231-40; discussion 241-2. [PMID: 8876706 DOI: 10.1002/(sici)1097-0045(199610)29:4<231::aid-pros4>3.0.co;2-e] [Citation(s) in RCA: 189] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Controversy regarding the relative efficacy of treatments for the relief of the symptoms of benign prostatic hyperplasia (BPH). METHODS This was a 6-month double-blind randomized equivalence study that compared the effects of a plant extract (320 mg Permixon) with those of a 5 alpha-reductase inhibitor (5 mg finasteride) in 1,098 men with moderate BPH using the International Prostate Symptom Score (IPSS) as the primary end-point. RESULTS Both Permixon and finasteride decreased the IPSS (-37% and -39%, respectively), improved quality of life (by 38 and 41%), and increased peak urinary flow rate (+25% and +30%, P = 0.035), with no statistical difference in the percent of responders with a 3 ml/sec improvement. Finasteride markedly decreased prostate volume (-18%) and serum PSA levels (-41%); Permixon improved symptoms with little effect on volume (-6%) and no change in PSA levels. Permixon fared better than finasteride in a sexual function questionnaire and gave rise to less complaints of decreased libido and impotence. CONCLUSIONS Both treatments relieve the symptoms of BPH in about two-thirds of patients but, unlike finasteride, Permixon has little effect on so-called androgen-dependent parameters. This suggests that other pathways might also be involved in the symptomatology of BPH.
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Affiliation(s)
- J C Carraro
- Pierre Fabre Médicament, La Chartreuse, Castres, France
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Petrovich Z, Pike MC, Boyd SD, Jozsef G, Astrahan MA, Baert L. Transurethral hyperthermia for benign prostatic hyperplasia: long term results. Int J Hyperthermia 1996; 12:595-606. [PMID: 8886887 DOI: 10.3109/02656739609027668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Transurethral resection of the prostate (TURP) is the only recognized treatment in patients with benign prostatic hyperplasia (BPH). Transurethral hyperthermia (TUHT) was used as an alternative treatment in patient who refused TURP. From 1987 to 1988, 21 BPH patients with moderate to severe symptoms and signs of prostatism were treated with TUHT in a phase I trial. Mean pre-treatment subjective and objective values were: total symptom score (TSS) 13.5, obstructive symptom score (OSS) 6.5, irritative symptom score (TSS) 7.0, peak flow rate (PFR) 11.6 cc/sec, post-voiding residual volume (PRV) 187 cc, and prostate volume (PV) 93 cc. TUHT was given for a total of 177 sessions (mean 8.4), each of 60 min duration at a steady state. Temperature was recorded continuously on the urethral surface, in all treatments. It ranged from Tmin 40.3 degrees C to Tmax = 49.2 degrees C and Tmean = 44.1 degrees C. The mean minimum temperature of > or = 42 degrees C was obtained in 98% of the TUHT sessions. Treatments were given on an outpatient basis without sedation or anaesthesia. Treatment tolerance was excellent with minor acute toxicity common (71% of patients), of no clinical importance and with no late complications. Of the 21 patients treated, 17 (81%) had an objective and 15 (71%) a subjective improvement recorded at 6 months post-treatment. This statistically highly significant improvement included: 61% decrease in TSS; 66% decrease in OSS; 55% decrease in ISS; 42% increase in PFR; 55% decrease in PRV; and 21% decrease in PV. Of the 17 patients with objective improvement, nine have maintained their response to TUHT for a minimum period of over six years, two relapsed at 11 and 40 months, respectively, and six patients died of cardiovascular causes maintaining their response to death. This study has demonstrated TUHT treatment efficacy with no major or clinically important toxicity in BPH patients. A relative weakness of this report is a lack of verification of objective study parameters in the patients at seven years post-treatment. Prospective randomized trials are needed to define the role of TUHT in the management of BPH patients.
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Affiliation(s)
- Z Petrovich
- Department of Radiation Oncology, University of Southern California School of Medicine, Los Angeles 90033, USA
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29
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Llewellyn-Thomas HA, Williams JI, Levy L, Naylor CD. Using a trade-off technique to assess patients' treatment preferences for benign prostatic hyperplasia. Med Decis Making 1996; 16:262-82. [PMID: 8818125 DOI: 10.1177/0272989x9601600311] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The probability-tradeoff technique may be used to assess treatment preferences in dichotomous choices. In this feasibility study, it was used to elicit benign prostatic hyperplasia (BPH) patients' attitudes towards three different treatments. Eighty-seven male outpatients used rating scales and the standard gamble to indicate the extents to which they were free of BPH symptoms. Paired descriptions of "watchful waiting" (WW), treatment with an alpha blocker (AB), and transurethral resection of the prostate (TURP) were presented, and the probability-tradeoff technique was used to obtain treatment-preference scores. The tradeoff task identified six internally consistent preference-order subgroups. The majority (n = 55; 63.2%) were in the two subgroups in which TURP was the least-preferred treatment. Compared with the other respondents, the members of these two subgroups reported significantly higher utilities for their BPH symptom status (89 vs 79; t = 2.87; p < 0.0005). Within each subgroup, preference scores for the middle- and top-ranked treatments were computed relative to the bottom-ranked treatment; for both WW and AB, significant across-subgroup differences were observed. In this preliminary study the probability-tradeoff technique was feasible, able to identify unique preference-order subgroups, and able to generate apparently meaningful preference scores in a clinical situation involving three alternative treatments. Further development of tradeoff tasks as the value-clarification component of decision aids for individual patients seems warranted.
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30
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McDade T. Prostates and profits: the social construction of benign prostatic hyperplasia in American men. Med Anthropol 1996; 17:1-22. [PMID: 8757710 DOI: 10.1080/01459740.1996.9966125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Benign prostatic hyperplasia (BPH) is clinically diagnosed in approximately three-fourths of American men, a prevalence two to three times higher than that currently reported in Scotland and Japan. Prostatectomy is the most common operation performed on American men over 65. A critical medical anthropological analysis reveals that American urologists rely on prostatectomy to maintain their practices, and the growth of urology as a specialty is significantly related to the 50% increase in the rate of surgery since 1965. Marketing campaigns and studies funded by pharmaceutical companies promote the perception of urinary difficulties as problematic, encourage men to medicalize their symptoms, and create demand for drug therapy and urologist treatment. The social construction of BPH as a progressive age-related disorder and the profit orientation of American medicine account for the elevated prevalence of BPH.
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Affiliation(s)
- T McDade
- Emory University, Atlanta, Georgia 30322, USA
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31
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Emberton M, Neal DE, Black N, Harrison M, Fordham M, McBrien MP, Williams RE, McPherson K, Develin HB. The feasibility and cost of a large multicentre audit of process and outcome of prostatectomy. Qual Health Care 1995; 4:256-62. [PMID: 10156395 PMCID: PMC1055336 DOI: 10.1136/qshc.4.4.256] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objective--To determine the feasibility of performing multicentre process and outcome audits of common interventions taking prostatic procedures as an example. Design--Prospective, cohort study. Setting--All National Health Service and independent hospitals in Northern, Wessex, Mersey, and South West Thames health regions. Patients--5361 men undergoing prostatectomy identified by 103 of the 107 urologists and general surgeons performing prostatectomy in the study regions. Main measures-- Rates of participation by surgeons and patients; completeness of clinical data provided by surgeons; patient response rate and completeness of patient derived data; and cost. Results--Most surgeons (103,96%) agreed to participate. Overall, the proportion of eligible patients invited to take part was high (89%), although this was only measured in South West Thames, where dedicated data collectors were employed. Few men (80, 1.5%) declined to participate. Of those surviving for three months after surgery, 82.4% (4226) completed and returned the postal questionnaire. The response rate was higher in South West Thames (86.7%) than in the other regions (80.6%-80.8%). The audit was well received: 91% of patients found the questionnaire easy to complete and only 2.3% of them disapproved. Completeness of data was high with both the hospital and patient questionnaires. Missing data occurred in less than 5% of responses to most questions. The attributable cost was 34.50 pounds per patient identified or 44 pounds for patients in whom either the treatment outcome or vital status was known three months after their prostatectomy. Conclusions--This multicentre audit of process and outcome of prostatectomy proved feasible in terms of surgeon participation, patient identification, and the quantity and quality of data collection. Whether the cost was warranted will depend on how surgeons use the audit data to modify their practice.
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Affiliation(s)
- M Emberton
- Royal College of Surgeons of England, London
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32
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Waldén M, Geirsson G, Pettersson S, Schäfer W, Dahlstrand C. Does anamnestic symptom evaluation or clinical examination give enough information to evaluate the severity of obstruction in benign prostatic hyperplasia? SCANDINAVIAN JOURNAL OF UROLOGY AND NEPHROLOGY 1995; 29:469-76. [PMID: 8719365 DOI: 10.3109/00365599509180029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
In this study we have investigated 70 men fulfilling the usual criteria accepted for transurethral resection of the prostate (TURP). The anamnestic evaluation included the Madsen-Iversen symptom score and a quality of life questionnaire. The clinical examination included suprapubic pressure flow measurement, free urinary flow, the determination of residual urine and the ultrasound evaluation of the size of the prostate. The clinical data were correlated with the grade of obstruction according to Schäfer calculated from the pressure/flow studies. No correlation was found between the grade of obstruction and anamnestic symptom data, the size of the prostate or residual urine. A slight correlation was found between the Schäfer grade of obstruction and the flow curve pattern or peak flow.
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Affiliation(s)
- M Waldén
- Department of Urology, Sahlgrensku sjukhuset, Göteborg, Sweden
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DuBeau CE, Yalla SV, Resnick NM. Implications of the most bothersome prostatism symptom for clinical care and outcomes research. J Am Geriatr Soc 1995; 43:985-92. [PMID: 7544816 DOI: 10.1111/j.1532-5415.1995.tb05562.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Because treatment of benign prostatic hyperplasia (BPH) is based largely on patients' symptoms, understanding and measuring the impact of these symptoms from the patient's perspective is critically important for clinical care. Such knowledge also is crucial for comparing patient-weighted outcomes because the increasing array of medical and surgical BPH treatments differ in their impact on specific symptoms. Our purpose was to determine the most bothersome symptom in older men seeking evaluation for symptomatic BPH and to examine whether age, comorbidity, or urodynamic evidence of prostatic obstruction were important covariates. DESIGN Prospective evaluation of a consecutive series. SETTING Veterans Affairs urology clinic. PARTICIPANTS 115 men (age 69 +/- 6 years) presenting for initial evaluation of prostatism. MEASUREMENTS Scores on standard symptom index and patients' reports of the most bothersome symptom. Bladder outlet obstruction was assessed by multichannel videourodynamic evaluation. RESULTS An "irritative" symptom (frequency, urgency, or nocturia) was cited as most bothersome significantly more often than an "obstructive" symptom (weak stream, hesitancy, etc.) (53 vs. 35%, P < .05); older men were significantly more likely to name an irritative symptom as most bothersome (chi 2 for trend = 6.63, P < .025). Even among men with prostate obstruction, most cited an irritative symptom as the most bothersome, regardless of the severity of obstruction. These associations were not confounded by comorbid conditions or medications that independently may cause symptoms. CONCLUSIONS Because irritative symptoms are most bothersome, have a diverse differential diagnosis, and do not respond as well to BPH treatment, neither providers nor researchers should rely solely on global assessments of symptom severity and bother in assessing men with voiding symptoms. Additional focus on individual symptom impact and etiology is needed, especially in older men.
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Affiliation(s)
- C E DuBeau
- Gerontology Division, Brigham and Women's Hospital, Boston, MA 02115, USA
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DuBeau CE, Sullivan MP, Cravalho E, Resnick NM, Yalla SV. Correlation Between Micturitional Urethral Pressure Profile and Pressure-Flow Criteria in Bladder Outlet Obstruction. J Urol 1995. [DOI: 10.1016/s0022-5347(01)67085-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Catherine E. DuBeau
- Urology Division and Geriatric Research, Education and Clinical Center, Brockton/West Roxbury Veterans Administration Medical Center, Gerontology and Urology Divisions, Brigham and Women's Hospital, Hebrew Rehabilitation Center for Aged, Harvard-Massachusett s Institute of Technology Division of Health Sciences and Technology, and Harvard Medical School, Boston, Massachusetts
| | - MaryRose P. Sullivan
- Urology Division and Geriatric Research, Education and Clinical Center, Brockton/West Roxbury Veterans Administration Medical Center, Gerontology and Urology Divisions, Brigham and Women's Hospital, Hebrew Rehabilitation Center for Aged, Harvard-Massachusett s Institute of Technology Division of Health Sciences and Technology, and Harvard Medical School, Boston, Massachusetts
| | - Ernest Cravalho
- Urology Division and Geriatric Research, Education and Clinical Center, Brockton/West Roxbury Veterans Administration Medical Center, Gerontology and Urology Divisions, Brigham and Women's Hospital, Hebrew Rehabilitation Center for Aged, Harvard-Massachusett s Institute of Technology Division of Health Sciences and Technology, and Harvard Medical School, Boston, Massachusetts
| | - Neil M. Resnick
- Urology Division and Geriatric Research, Education and Clinical Center, Brockton/West Roxbury Veterans Administration Medical Center, Gerontology and Urology Divisions, Brigham and Women's Hospital, Hebrew Rehabilitation Center for Aged, Harvard-Massachusett s Institute of Technology Division of Health Sciences and Technology, and Harvard Medical School, Boston, Massachusetts
| | - Subbarao V. Yalla
- Urology Division and Geriatric Research, Education and Clinical Center, Brockton/West Roxbury Veterans Administration Medical Center, Gerontology and Urology Divisions, Brigham and Women's Hospital, Hebrew Rehabilitation Center for Aged, Harvard-Massachusett s Institute of Technology Division of Health Sciences and Technology, and Harvard Medical School, Boston, Massachusetts
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Eliasson TU, Abramsson LB, Pettersson GT, Damber JE. Responders and non-responders to treatment of benign prostatic hyperplasia with transurethral microwave thermotherapy. SCANDINAVIAN JOURNAL OF UROLOGY AND NEPHROLOGY 1995; 29:183-91. [PMID: 7569796 DOI: 10.3109/00365599509180560] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
One hundred and seventy two patients with benign prostatic hyperplasia (BPH) were treated with transurethral microwave thermotherapy (TUMT) using Prostcare (Bruker Spectrospin). The treatment was performed with an effect of 52 W and a frequency of 915 MHz, which was generally well tolerated and no serious side effects were observed. In the majority of the patients there was an improvement of subjective symptoms with a significant decrease in Madsen and bothering scores after treatment. In the total patient group, Qmax and voided urine volume were increased slightly, but not statistically significantly. The patients were divided in responders and non-responders, based on Madsen symptom score after 3 months or if complementary treatments were necessary during the follow up period of one year. No significant differences between the groups were observed regarding pretreatment variables except that patients in the responder group experienced the treatment more painful than non-responders. Qmax in the responder group was significantly improved at 6 and 12 months follow up. PSA levels increased significantly after the treatment. Routine evaluation using flow rate, estimation of prostatic size, measurement of residual urine volume and cystoscopy does not give sufficient information for predicting treatment outcome.
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Affiliation(s)
- T U Eliasson
- Department of Urology and Andrology, Umeå University, Sweden
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Girman CJ, Jacobsen SJ, Guess HA, Oesterling JE, Chute CG, Panser LA, Lieber MM. Natural history of prostatism: relationship among symptoms, prostate volume and peak urinary flow rate. J Urol 1995; 153:1510-5. [PMID: 7536258 DOI: 10.1016/s0022-5347(01)67448-2] [Citation(s) in RCA: 173] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We describe relationships among symptoms, prostate volume and peak urinary flow rate in an age stratified, community based random sample of white men 40 to 79 years old with no prior prostate surgery, prostate cancer or other conditions known to interfere with voiding. Symptoms were assessed with an instrument comparable to the American Urological Association symptom index. Prostate volume was estimated by transrectal ultrasonography and peak urinary flow rate was measured by a portable device. Subject age was significantly associated with symptom score but accounted for only 3% of its variation, while prostate volume and peak urinary flow rate explained only an additional 10% of the symptom variability. The odds (95% confidence interval) of moderate to severe symptoms increased with age from 1.9 (1.1 to 3.1), 2.9 (1.7 to 5.0) and 3.4 (1.8 to 6.1) for men 50 to 59, 60 to 69 and 70 to 79 years old, respectively, relative to men 40 to 49 years old. Adjusting for age, the odds of moderate to severe symptoms were 3.5 times greater for men with prostatic enlargement (more than 50 ml.) than for men with smaller prostates, while the odds were similarly increased (2.4-fold) for men not achieving a peak urinary flow rate of 10 ml. per second. Estimated odds changed little when other cutoff points were considered for peak urinary flow rate (15 ml. per second) or prostate volume (40 ml.). These results, based on randomly selected white men, suggest a somewhat stronger, albeit modest, relationship among symptoms, prostate size and urinary flow rate than previously reported in clinic based studies. The strength of these relationships is comparable to that found with other diseases.
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Affiliation(s)
- C J Girman
- Department of Epidemiology, Merck Research Laboratories, West Point, Pennsylvania, USA
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Terai A, Arai Y, Onishi H, Oishi K, Takeuchi H, Yoshida O. Transurethral microwave thermotherapy for benign prostatic hyperplasia: clinical results after a 1-year follow-up. Int J Urol 1995; 2:24-8. [PMID: 7542159 DOI: 10.1111/j.1442-2042.1995.tb00615.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Since September 1992, 63 patients with symptomatic benign prostatic hyperplasia (BPH) have been treated with transurethral microwave thermotherapy (TUMT) using the Prostatron device. The International Prostate Symptom Score (I-PSS) and quality of life (QOL) score were used to evaluate subjective symptoms. The mean I-PSS (total, irritative and obstructive scores) and QOL scores had decreased by 40, 38, 45 and 40%, respectively, at 12 months (p < 0.0001). While the mean peak flow rate had increased by 72% (p < 0.001). The clinical efficacy at 12 months was 42%, using a modification of the response criteria proposed at the 2nd International Consultation on Benign Prostatic Hyperplasia. There were no significant differences in the baseline and treatment parameters between those who responded favorably to TUMT and those who did not. The total thermal dose delivered to the prostate did not predict clinical response. However, there was a positive correlation between I-PSS or QOL at baseline and % reduction at 3, 6 and 12 months, and a negative correlation between peak flow rate at baseline and % increase at 3 and 6 months. There were no major complications associated with TUMT during the follow-up period. In summary, our 1-year clinical results are compatible with previous reports, suggesting that TUMT is a safe, effective and lasting non-surgical treatment for BPH. However, evaluation of efficacy should be based on uniform criteria to facilitate comparisons of different clinical trials. The most suitable patient profiles for TUMT could not be identified by retrospective analysis.
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Affiliation(s)
- A Terai
- Department of Urology, Faculty of Medicine, Kyoto University, Japan
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Wasson JH, Reda DJ, Bruskewitz RC, Elinson J, Keller AM, Henderson WG. A comparison of transurethral surgery with watchful waiting for moderate symptoms of benign prostatic hyperplasia. The Veterans Affairs Cooperative Study Group on Transurethral Resection of the Prostate. N Engl J Med 1995; 332:75-9. [PMID: 7527493 DOI: 10.1056/nejm199501123320202] [Citation(s) in RCA: 441] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Transurethral resection of the prostate is the most common surgical treatment for benign prostatic hyperplasia. We conducted a multicenter randomized trial to compare this surgery with watchful waiting in men with moderate symptoms of benign prostatic hyperplasia. METHODS Of 800 men over the age of 54 years who were screened between July 1986 and July 1989, 556 (mean [+/- SD] age, 66 +/- 5 years) were studied (280 in the surgery group and 276 in the watchful-waiting group). Patients' symptoms and the degree to which they were bothered by urinary difficulties were measured with standardized questionnaires and medical evaluations. The primary outcome measure was treatment failure, which was defined as the occurrence of any of the following: death, repeated or intractable urinary retention, a residual urinary volume over 350 ml, the development of bladder calculus, new and persistent incontinence, a high symptom score, or a doubling of the serum creatinine concentration. Patients were followed for three years. RESULTS Of the men randomly assigned to the surgery group, 249 underwent surgery within two weeks after the assignment. Surgery was not associated with impotence or urinary incontinence. The average follow-up period was 2.8 years. In an intention-to-treat analysis, there were 23 treatment failures in the surgery group, as compared with 47 in the watchful-waiting group (relative risk, 0.48; 95 percent confidence interval, 0.30 to 0.77). Of the men assigned to the watchful-waiting group, 65 (24 percent) underwent surgery within three years after the assignment. Surgery was associated with improvement in symptoms and in scores for urinary difficulties and interference with activities of daily living (P < 0.001 for all comparisons). The outcomes of surgery were best for the men who were most bothered by urinary symptoms at base line. CONCLUSIONS For men with moderate symptoms of benign prostatic hyperplasia, surgery is more effective than watchful waiting in reducing the rate of treatment failure and improving genitourinary symptoms. Watchful waiting is usually a safe alternative for men who are less bothered by urinary difficulty or who wish to delay surgery.
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Affiliation(s)
- J H Wasson
- Department of Veterans Affairs Medical and Regional Office Center, White River Junction, VT 05009
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42
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Nacey JN, Meffan PJ, Delahunt B. The effect of finasteride on prostate volume, urinary flow rate and symptom score in men with benign prostatic hyperplasia. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1995; 65:35-9. [PMID: 7529489 DOI: 10.1111/j.1445-2197.1995.tb01744.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This study was designed to determine the efficacy of the 5 alpha-reductase inhibitor finasteride (Proscar, MK-906) in men with reduced urinary flow rates and symptoms of urinary outflow obstruction secondary to benign prostatic hyperplasia. Forty-five men were randomized to one of three groups receiving either placebo, 1 mg/day or 5 mg/day finasteride for the first 12 months of the study period. At the end of this period all men received 5 mg/day finasteride for a further 2 years. Efficacy was determined by measurement of prostate volume, maximum urinary flow rate, and symptom score using a modified Boyarsky assessment. Prostate volume reduced by 20 and 27%, respectively, for those on 1 and 5 mg after the first year. At 3 years the volume had reduced by 43%. This reduction in prostate volume was associated with an improvement in maximum urinary flow rate by 50% (1 mg), and 35% (5 mg) at 1 year, and 36% at 3 years. The total, obstructive and non-obstructive symptom scores decreased (improved) for patients on 1 and 5 mg finasteride, with the total score reducing by 33% from baseline at year 3. The results demonstrate that finasteride causes a modest but significant clinical improvement in men with urinary outflow obstruction secondary to benign prostatic hyperplasia.
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Affiliation(s)
- J N Nacey
- Department of Surgery, Wellington School of Medicine, New Zealand
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Abstract
OBJECTIVE To report our preliminary experience with visual laser ablation of the prostate (VLAP) for treating bladder outlet obstruction caused by benign prostatic hyperplasia (BPH) and to evaluate its short-term outcome. DESIGN We reviewed our laser technique in 47 men with symptomatic obstruction caused by BPH who underwent VLAP between July 1992 and April 1993 at our institution, and we compared our results with those reported in the literature. MATERIAL AND METHODS Our 47 patients were from 43 to 87 years old (mean, 69.6). The mean pretreatment American Urological Association symptom score was 22, mean peak flow rate was 9.5 mL/s, and mean postvoid residual urinary volume was 136 mL. Neodymium:yttrium-aluminum-garnet laser energy was delivered at the 2-, 4-, 8-, and 10-o'clock positions and, when necessary, to the median lobe by one of two lateral-firing laser probes. All but the first four patients were treated on an outpatient basis, and all patients were catheterized (Foley catheter) for 2 to 10 days after VLAP. RESULTS Of the 47 patients, 32 had data pertaining to a mean follow-up of 5 months; they had a mean symptom score of 10, mean peak flow rate of 15.7 mL/s, and mean postvoid residual volume of 63 mL. In 12 patients, data from a mean follow-up of 11 months were available; they had a mean symptom score of 6, mean peak flow rate of 18.8 mL/s, and mean postvoid residual volume of 10 mL. Perioperative complications (myocardial infarction, thrombophlebitis, and epididymitis) in three patients responded to conservative therapy. Urinary retention occurred for 2 to 60 days after initial removal of the Foley catheter in 12 patients, who then had resumption of spontaneous voiding. In three patients who stated their condition was worse postoperatively, conventional transurethral resection of the prostate was done 6 months after VLAP, and a fourth patient had a persistently obstructive bladder neck incised 8 months after VLAP. CONCLUSION Our early experience and that reported in the literature indicate that VLAP is a safe and efficacious alternative treatment of obstructive BPH. Although the early results of VLAP rival those of transurethral resection of the prostate, the success rate in treating large prostates should be improved, and long-term results should be assessed to determine the durability of the beneficial effects.
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Affiliation(s)
- R S Malek
- Department of Urology, Mayo Clinic, Rochester, Minnesota 55905
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Abstract
Benign prostatic hypertrophy (BPH) is one of the most common diseases of adult males which increases with age. Effective therapeutic agents are an attractive option for patients for whom surgery is not a necessity, improving quality of life when compared with watchful waiting. Epidemiological studies show that 88% of patients over 80 years of age present anatomical BPH. This prevalence is similar in male populations throughout the world. Surgical treatment (transurethral resection of the prostate: TURP) has been the gold standard for over 50 years in patients with an enlarged prostate and obstructive symptoms but 20% of patients remain unsatisfied with surgery. Various medicinal preparations have been used since biblical times, in particular plant extracts which are still prescribed in Europe. Some claim to have an enzymatic inhibitory effect, but currently have not demonstrated objective efficacy. Alpha-blockers act on bladder and prostate smooth muscle, the contraction of which is mediated through alpha 1-receptors. Treatment has shown increased uroflow, decreased residual volume and a decrease in symptoms of BPH. Alpha-blockers; however, have shown no effect on prostate volume nor a reduction in the need for surgery for these patients. Finasteride, currently the only 5 alpha-reductase inhibitor approved for treatment of symptomatic BPH, has been widely investigated. The drug has been shown to decrease prostate volume, improve symptoms, uroflow and invasive urodynamic parameters in the majority of patients. Dihydrotestosterone (DHT) is decreased but the level of serum testosterone is maintained. Prostatic specific antigen is decreased by 50% as an effect of the drug on epithelial cells. Overall, the drug is well tolerated but some patients have shown decreased libido and/or impotency; however, two-thirds of these patients improved when the treatment was continued. Two effective medical therapies are currently available for treating symptomatic BPH: finasteride and alpha antagonists. Studies are now in progress to determine whether a combination of these therapies would be an effective alternative to surgery or watchful waiting.
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Affiliation(s)
- P Roylance
- Merck Research Laboratories, Whitehouse, NJ 08889, USA
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Cetinel B, Turan T, Talat Z, Yalçin V, Alici B, Solok V. Update evaluation of benign prostatic hyperplasia: when should we offer prostatectomy? BRITISH JOURNAL OF UROLOGY 1994; 74:566-71. [PMID: 7530119 DOI: 10.1111/j.1464-410x.1994.tb09185.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To investigate correlations between traditional and urodynamic criteria in the evaluation of prostatism and to try to establish an update evaluation of patients with benign prostatic hyperplasia (BPH) with the aim of preventing unnecessary prostatectomies. PATIENTS AND METHODS The series constituted 96 patients aged 43-86 years (mean 63.41 +/- 9.25) with prostatism and BPH. All were assessed by symptom analysis, digital rectal examination, residual urine determination, uroflowmetry and further multichannel urodynamic testing (medium fill cystometry, pressure flow study). RESULTS Residual urine determination was not a reliable criterion for selection of patients for surgery. A striking statistically significant correlation was evident when symptomatology and the results from multichannel urodynamic study were compared. No correlation was found between irritative symptoms and detrusor instability. CONCLUSION A significant proportion (23%) of the whole patient population was classified as a urodynamically unobstructed group to which we think prostatectomy should not be offered. We recommend that a pressure-flow study is performed in all patients with BPH with dominant irritative symptoms to identify those who are unobstructed.
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Affiliation(s)
- B Cetinel
- Department of Urology, Istanbul University, Cerrahpasa School of Medicine, Turkey
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Garraway WM, Kirby RS. Benign prostatic hyperplasia: effects on quality of life and impact on treatment decisions. Urology 1994; 44:629-36. [PMID: 7526521 DOI: 10.1016/s0090-4295(94)80194-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- W M Garraway
- Department of Public Health Sciences, University of Edinburgh Medical School, United Kingdom
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Doll HA, Black NA, McPherson K. Transurethral resection of the prostate for benign prostatic hypertrophy: factors associated with a successful outcome at 1 year. BRITISH JOURNAL OF UROLOGY 1994; 73:669-80. [PMID: 7518319 DOI: 10.1111/j.1464-410x.1994.tb07554.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To investigate which patient and health service factors are predictive of outcome following transurethral resection for benign prostatic hypertrophy. PATIENTS AND METHODS A total of 388 men were assessed before and 3, 6 and 12 months following surgery. Twenty-one patient characteristics and 12 health service factors were considered. Successful outcome was assessed in terms of avoidance of adverse effects of the operation (survival, lack of early complications and later problems) and improvement in symptoms, health status (assessed in three ways) and quality of life. An overall assessment based on all eight outcome measures was also used. Relationships between possible predictors and outcome were explored whilst controlling for three potential confounders: age, diagnostic category and co-morbidity. A linear logistic model was employed. RESULTS Patients who had severe pre-operative symptoms but who otherwise enjoyed good health gained the most benefit from surgery. Generally speaking, outcome was not associated with any of the 12 health service factors studied. CONCLUSION The results support the policy of watchful waiting for mild or moderately symptomatic patients as even if surgery becomes necessary because of a deterioration in the condition, the benefit resulting will be greater. However, any benefits of waiting for surgery would have to be balanced against any increase in urinary tract pathology or co-morbidity that men may suffer whilst waiting, as these will increase the likelihood of an adverse outcome of surgery. The question of whether to wait or not will only finally be resolved by means of a randomized controlled trial comparing transurethral resection of the prostate with watchful waiting.
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Affiliation(s)
- H A Doll
- Department of Public Health and Primary Care, University of Oxford, UK
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Rodrigues Netto N, Claro JDA, Cortado PL. Ejaculatory dysfunction after transurethral microwave thermotherapy for treatment of benign prostatic hyperplasia. J Endourol 1994; 8:217-9. [PMID: 7524916 DOI: 10.1089/end.1994.8.217] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The possibility of retrograde ejaculation or impotence after transurethral resection of the prostate has led to searches for other treatments for benign hyperplasia (BPH). Transurethral microwave thermotherapy (TUMT) was administered to 100 men with a mean age of 61 years and moderate to severe BPH in one 60-minute outpatient session without anesthesia. A urethral catheter was frequently maintained for 5 to 7 days to avoid urinary complaints. Of the 100 original patients, 79 were followed from 3 to 24 months (mean 7.3 months). The prostate volume, irritative and obstructive symptoms, residual urine volume, and urinary flow improved (P < 0.01). No systemic complications were encountered. There were minor complications such as epididymitis, urethral bleeding, and severe micturition discomfort within the first 30 days postoperatively. A total of 7 ejaculatory disorders occurred among 64 patients (11%), 6 complete absences and 1 retrograde ejaculation without recovery for more than 6 months. As TUMT is a fairly new method, further studies must be done to define its effectiveness and safety.
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Affiliation(s)
- N Rodrigues Netto
- Division of Urology, Hospital Israelita Albert Einstein, São Paulo, Brazil
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Roberts RO, Rhodes T, Panser LA, Girman CJ, Chute CG, Oesterling JE, Lieber MM, Jacobsen SJ. Natural history of prostatism: worry and embarrassment from urinary symptoms and health care-seeking behavior. Urology 1994; 43:621-8. [PMID: 7513106 DOI: 10.1016/0090-4295(94)90174-0] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To assess the interrelationships among psychosocial symptoms of worry and embarrassment about urinary function, prevalent urinary symptoms, psychological well-being, and health care-seeking behavior in a population-based cohort of men. METHODS A cohort of 2,119 men aged forty to seventy-nine years, randomly selected from the Olmsted County, Minnesota population between December 1989 and March 1991, were administered a previously validated questionnaire that elicited information about the frequency of urinary symptoms, the degree to which they were perceived as a bother, and if the participant had seen a doctor in the previous twelve months for evaluation of any of these urinary symptoms. Psychological well-being was assessed by a subset of the Psychological General Well-Being Index, and sociodemographic information was also sought. RESULTS Urinary symptom indices (measured by American Urological Association frequency and bother scores and psychological general well-being subscales) were significantly associated with worry and embarrassment about urinary symptoms in bivariate analyses. Multiple logistic regression analyses demonstrated that men with moderate or severe urinary symptoms or impaired psychological well-being were more likely to be worried or embarrassed about their urinary symptoms than men with mild symptoms. Furthermore, men who were worried about their urinary function were more likely to have sought medical care for their symptoms than men who were not worried. The association between health care-seeking behavior and embarrassment was especially strong among men with little bother associated with their urinary symptoms. CONCLUSIONS Worry and embarrassment about urinary symptoms reflect quality-of-life issues that appear important in the health care-seeking behavior of men with prostatism. The results underscore findings that prevalent urinary symptoms alone do not determine a man's health care-seeking behavior, and treatment for psychosocial symptoms may be beneficial in some men with symptoms of prostatism.
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Affiliation(s)
- R O Roberts
- Section of Clinical Epidemiology, Mayo Clinic, Rochester, Minnesota
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Spear KA, Bollard GA, Summers JL. Early discharge of transurethral prostatectomy patients with an indwelling Foley catheter. Urology 1994; 43:333-6. [PMID: 8134988 DOI: 10.1016/0090-4295(94)90075-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To assess feasibility of early discharge of patients after transurethral resection of the prostate (TURP) with an indwelling Foley catheter. METHODS A retrospective study comparing a planned early discharge group and a standard post-TURP group. Comprising the study group were 47 consecutive TURP patients treated with the intent to be discharged early with an indwelling Foley catheter. The comparative group included 50 consecutive patients with the standard post-TURP hospital course. RESULTS Twenty-seven of 47 patients (57%) in the study group were discharged on postoperative day 1 and a total of 43 (91%) were released within two days. Mean length of stay was 1.7 days. Four patients (8.5%) had medical problems prolonging stay. There were eight emergency room visits secondary to catheter problems or failed voiding trials. In the comparative group of 50 consecutive patients the mean length of stay was 3.9 days. Five of 50 patients (10%) had medical problems prolonging stay. CONCLUSIONS Complications were similar in each group. No readmissions or serious morbidities were noted in the patients with shortened hospital stay. Early discharge of post-TURP patients is a safe, feasible, and cost-effective alternative.
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Affiliation(s)
- K A Spear
- Department of Urology, Summa Health System, Northeastern Ohio University College of Medicine, Akron
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