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Li S, Song JM, Zhang K, Zhang CL. A Meta-Analysis of Erectile Dysfunction and Alcohol Consumption. Urol Int 2021; 105:969-985. [PMID: 34521090 DOI: 10.1159/000508171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 04/16/2020] [Indexed: 11/19/2022]
Abstract
PURPOSE The purpose of the study was to evaluate the association between alcohol consumption and risk of erectile dysfunction (ED). METHODS PubMed was searched for reports published before June 2019. Data were extracted and combined odds ratios (ORs) calculated with random-effects models. RESULTS Finally, 46 studies were included (216,461 participants). The results of our meta-analysis indicated that there was a significant association between regular alcohol consumption and ED (OR 0.89, 95% confidence interval [CI]: 0.81-0.97). There was no indication of publication bias (Egger's test, p = 0.37). In the stratified analysis, the pooled OR of ED for light to moderate and high alcohol consumption was 0.82 (95% CI: 0.72-0.94) and 0.82 (95% CI: 0.67-1.00), respectively. No variable related to the source of heterogeneity was found in univariate and multivariate meta-regression analyses. A dose-response meta-analysis suggested that a nonlinear relationship between alcohol consumption and risk of ED was observed (p for nonlinearity <0.001). CONCLUSION A J-shaped relationship between alcohol consumption and risk of ED was observed. Alcohol should be taken in moderate quantities in order to obtain the dual effect of disinhibition and relaxation. If taken chronically, it could provoke vascular damages.
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Affiliation(s)
- Shen Li
- Department of Medical Administration, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ju-Min Song
- Department of Medical Administration, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ke Zhang
- Office of Party Committee, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Chang-Le Zhang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
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Song G, Wang M, Chen B, Long G, Li H, Li R, Liu Z, Wei C, Wang T, Wang S, Liu J, Zhang Y, Liu X. Lower Urinary Tract Symptoms and Sexual Dysfunction in Male: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2021; 8:653510. [PMID: 34124091 PMCID: PMC8193225 DOI: 10.3389/fmed.2021.653510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 05/10/2021] [Indexed: 01/10/2023] Open
Abstract
Background: An association between lower urinary tract symptoms (LUTS) and risk of sexual dysfunction in male remains controversial in recent decades. Materials and Methods: PubMed and Web of Science were searched up to October 28, 2020, for articles reporting the prevalence of sexual dysfunction in men with LUTS. The main outcomes were results from sexual dysfunction assessments. Pooled odds ratio (OR) and weighted mean difference (WMD) with 95% confidence interval (CI) were calculated. The quality assessment of the included studies was performed by using The Newcastle-Ottawa Scale (NOS) or JBI Meta-Analysis of Statistics Assessment and Review Instrument (JBI-MAStARI). Results: A total of 24 full-manuscript papers met the inclusion criteria. The pooled OR for 21 studies suggested that patients with severer LUTS had a higher risk of sexual dysfunction (OR = 3.31, 95% CI: 2.43 to 4.49, p < 0.001, I 2 = 90%). A significant decrease in scores of assessment tools for sexual dysfunction was observed in the patients with higher severity of LUTS compared with those patients with lower severity (WMD = -5.49, 95%CI: -7.25 to -3.27, P < 0.001, I 2 = 96%). Similar outcomes were also found in subgroup analyses. In a detailed analysis of specific sexual function domains, the severity of LUTS was associated with erectile dysfunction, intercourse satisfaction, and overall satisfaction, except for sexual desire. Conclusion: The study demonstrates an association between exposure of lower urinary tract symptoms and risk of sexual dysfunction in male. Assessment of sexual function is necessary for patients with lower urinary tract symptoms. Systematic Review Registration: http://www.crd.york.ac.uk/prospero, identifier: CRD42020208747.
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Affiliation(s)
- Guoda Song
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Second Clinical College, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Wang
- Department of Emergency and Intensive Care Unit, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bingliang Chen
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Second Clinical College, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gongwei Long
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Second Clinical College, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hao Li
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Li
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhuo Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chao Wei
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaogang Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jihong Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yucong Zhang
- Department of Geriatric, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaming Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Alcohol intake and risk of erectile dysfunction: a dose–response meta-analysis of observational studies. Int J Impot Res 2018; 30:342-351. [DOI: 10.1038/s41443-018-0022-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Revised: 04/18/2017] [Accepted: 12/27/2017] [Indexed: 11/08/2022]
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De Nunzio C, Roehrborn CG, Andersson KE, McVary KT. Erectile Dysfunction and Lower Urinary Tract Symptoms. Eur Urol Focus 2017; 3:352-363. [PMID: 29191671 DOI: 10.1016/j.euf.2017.11.004] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 10/12/2017] [Accepted: 11/13/2017] [Indexed: 01/10/2023]
Abstract
CONTEXT Lower urinary tract symptoms (LUTSs) and erectile dysfunction (ED) are substantial health concerns with a significant impact on the overall male quality of life. OBJECTIVE To evaluate the available evidence of the association between LUTSs and ED in patients with benign prostatic hyperplasia (BPH), and discuss possible clinical implications for the management of LUTS/BPH. EVIDENCE ACQUISITION A systematic review of the existing literature published between 1997 and June 2017 and available in the Medline, Scopus, and Web of Science databases was conducted using both the Medical Subject Heading (MeSH) and free-text protocols. The MeSH search was conducted by combining the following terms: "lower urinary tract symptoms," "LUTS," "benign prostatic hyperplasia," "BPH," "erectile dysfunction," "sexual dysfunction," "BPE," and "benign prostatic enlargement." The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed. EVIDENCE SYNTHESIS Several community-based studies in different geographical areas have provided strong evidence of an age-independent association between LUTSs and ED. Several biological mechanisms have been proposed to explain this association, but further research is required to better understand the molecular pathways involved. It is necessary to evaluate the possible impact of the metabolic syndrome treatment on LUTS/ED management. Considering the possible relationship between LUTSs and ED, their impact on the quality of life, and the possible adverse effects associated with LUTS medical treatment, clinicians should always evaluate ED in patients with LUTSs and take the opportunity to evaluate patients reporting ED for LUTSs. CONCLUSIONS Data from the peer-reviewed literature suggest the existence of an association between LUTS/BPH and ED, although their casual relationship has not been established yet. Emerging data also suggest that pathophysiological mechanisms involved in the metabolic syndrome are key factors in both disorders. Considering the association, it is also recommended that men presenting with LUTSs or ED should be evaluated for both disorders. A better understanding of the molecular pathways behind this association may also help identify new possible targets and develop novel therapeutic approaches to manage LUTSs and ED. PATIENT SUMMARY In this manuscript, we report on all the available evidence linking erectile dysfunction and lower urinary tract symptoms. Our findings suggest the existence of a strong relationship between these two conditions. On the basis of these findings, we recommend that clinicians always explore both conditions in male patients presenting with either of symptoms.
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Affiliation(s)
- Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, "La Sapienza" University, Roma, Italy.
| | - Claus G Roehrborn
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | - Kevin T McVary
- Southern Illinois University School of Medicine, Springfield, IL, USA
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Ilo D, Raluy-Callado M, Graham-Clarke P, Sadasivan R, Birt J, Donaldson R, Zhu E, Kirby MG, Neasham D. Patient characteristics and treatment patterns for patients with benign prostatic hyperplasia, erectile dysfunction or co-occurring benign prostatic hyperplasia and erectile dysfunction in general practices in the UK: a retrospective observational study. Int J Clin Pract 2015; 69:853-62. [PMID: 26011100 DOI: 10.1111/ijcp.12657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
AIMS The aim of this study was to assess patient characteristics, medication treatment patterns and healthcare resource utilization among men with existing erectile dysfunction (ED) or benign prostatic hyperplasia (BPH), who are newly diagnosed with the second condition (BPH or ED) compared with those with only one condition. METHODS This retrospective cohort study utilized the Clinical Practice Research Datalink. Males, aged 40 years or older, newly diagnosed with ED or symptomatic BPH between 1 June 2010 and 31 May 2011, were selected. Patient demographics, existing comorbidities and baseline medication use were analysed. Treatments initiated for the incident condition and treatment patterns were reported at 6, 12, 18 and 24-months postdiagnosis. Referrals to urologists and visits to general practitioners were reported around diagnosis and during follow-up. RESULTS This study included 11,501 incident patients with BPH, of which 23% had a prior ED diagnosis and 9,734 incident patients with ED, of which 17% had a prior BPH diagnosis. The average age at diagnosis of BPH was similar across both cohorts. Among incident patients with ED, those with prior diagnosis of BPH were diagnosed at an older average age (65 ± 9.2 years) compared to those without BPH (57 ± 9.1 years). The majority of patients in both incident BPH cohorts (62.9-65.5%) were prescribed alpha-blockers as initial treatment. The majority of patients in both incident ED cohorts (49.6-51.6%) were prescribed sildenafil as initial treatment followed by tadalafil (24.3-26.0%). At 12 months, 50% of incident patients with BPH and 80% of patients with ED had discontinued the therapy initiated. CONCLUSION This study found that in the UK, patients with co-occurring BPH and ED when newly diagnosed with the second condition initiated the same treatments as those without prior ED or BPH. During the first year, treatment patterns including discontinuation were comparable in the groups with one of the conditions and co-occurring BPH and ED.
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Affiliation(s)
- D Ilo
- Lilly UK, Basingstoke Hampshire, UK
| | | | | | | | - J Birt
- Eli Lilly & Company, Indianapolis, IN, USA
| | | | - E Zhu
- Eli Lilly & Company, Indianapolis, IN, USA
| | - M G Kirby
- University of Hertfordshire and the Prostate Centre, London, UK
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Foster SA, Shortridge EF, DiBonaventura M, Viktrup L. Predictors of self-reported benign prostatic hyperplasia in European men: analysis of the European National Health and Wellness Survey. World J Urol 2014; 33:639-47. [PMID: 25100623 DOI: 10.1007/s00345-014-1366-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 07/13/2014] [Indexed: 11/25/2022] Open
Abstract
PURPOSE This study aimed to identify predictors of European men who self-reported being diagnosed with benign prostatic hyperplasia (DxBPH) compared to men with moderate-to-severe lower urinary tract symptoms [American Urological Association Symptom Index (AUA-SI) score ≥8] who did not self-report a BPH diagnosis (non-DxBPH). METHODS Data were taken from the 2010 European National Health and Wellness Survey; a cross-sectional, self-administered, Internet-based questionnaire. This analysis included males ≥40 years with DxBPH or without DxBPH, but with AUA-SI ≥8. Chi-square tests were used for categorical variables and independent samples t tests were used for continuous variables. Logistic regressions were conducted among all men ≥40 years to predict being DxBPH. RESULTS About 1,638 DxBPH and 3,676 non-DxBPH men were included. The estimated prevalence of DxBPH and non-DxBPH was 8.53 and 19.13 %. Men with DxBPH were older than non-DxBPH males (mean age 66.1 and 58.3, P < 0.001). The mean AUA-SI score was 11.3 for DxBPH and 13.2 for non-DxBPH. Being older (OR = 1.077), having a university education (OR = 1.252), having private health insurance (OR = 1.186), and specific health behaviors/attitudes [regular exercise (OR = 1.191), visiting a doctor within the previous 6 months (OR = 2.398), consulting with a medical professional when not feeling well (OR = 1.097), reporting having an attentive doctor (OR = 1.112)], and higher voiding symptoms (OR = 1.032) were significant predictors of DxBPH. CONCLUSIONS Older men with higher education and access to care and more engagement in their healthcare were more likely to self-report being diagnosed.
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Affiliation(s)
- Shonda A Foster
- Lilly Corporate Center, Eli Lilly and Company, Indianapolis, IN, 46285, USA,
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7
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Foster SA, Annunziata K, Shortridge EF, Freedman D, Viktrup L. Erectile dysfunction with or without coexisting benign prostatic hyperplasia in the general US population: analysis of US National Health and Wellness Survey. Curr Med Res Opin 2013; 29:1709-17. [PMID: 23971532 DOI: 10.1185/03007995.2013.837385] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Erectile dysfunction (ED) and benign prostatic hyperplasia (BPH) commonly affect older men. There is limited epidemiology information on coexisting ED and BPH. This study assessed self-reported prevalence of ED with or without a diagnosis of BPH (ED/DxBPH versus ED only) in US men. METHODS Men ≥40 years old, who reported experiencing ED in the past 6 months with or without a diagnosis of BPH, were identified from the nationally representative 2011 US National Health and Wellness Survey (NHWS) - a cross-sectional, self-administered online survey. Unpaired t-tests were used to compare characteristics between ED-only and ED/DxBPH populations. RESULTS The prevalence of ED only and ED/DxBPH was 24.6% and 4.9% (mean ages of 60 and 68 years, respectively). About two-thirds of those with ED only and ED/DxBPH reported speaking to their physician about ED. About 23% of either group reported currently using ED medication and 11.7% of men with ED only were prescribed ED medication by a urologist, compared to 31.1% with ED/DxBPH. Approximately 51.7% of men with ED/DxBPH were taking BPH medication. Overall, 37.3% of men with ED only and 74.6% with ED/DxBPH reported moderate-to-severe urinary symptoms on the American Urological Association-Symptom Index (AUA-SI ≥8). CONCLUSION While self-reported ED is common, few men with ED in the US population report being diagnosed with BPH. The majority of ED only and ED/DxBPH men reported speaking to a physician about ED; however, few reported currently taking ED medication. A majority of men with ED/DxBPH reported an AUA-SI score ≥8, but only half reported taking BPH medications. Thus, although men are experiencing erectile or urinary symptoms, many remain untreated. A limitation of this study is that symptoms and diagnosis were self-reported and may not reflect how these conditions are diagnosed in a healthcare setting; however, patient self-report provides a unique perspective on the burden associated with these conditions.
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8
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Lower urinary tract symptoms improve with testosterone replacement therapy in men with late-onset hypogonadism: 5-year prospective, observational and longitudinal registry study. World J Urol 2013; 32:1049-54. [DOI: 10.1007/s00345-013-1187-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Accepted: 10/08/2013] [Indexed: 12/17/2022] Open
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Komiya A, Kino M, Kato T, Suzuki H, Ichikawa T, Fuse H. Correlations Among Urinary, Sexual, and Testicular Functions and Health-Related Quality of Life. JOURNAL OF MEN'S HEALTH 2013. [DOI: 10.1089/jomh.2012.00040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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10
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Kirby M, Chapple C, Jackson G, Eardley I, Edwards D, Hackett G, Ralph D, Rees J, Speakman M, Spinks J, Wylie K. Erectile dysfunction and lower urinary tract symptoms: a consensus on the importance of co-diagnosis. Int J Clin Pract 2013; 67:606-18. [PMID: 23617950 PMCID: PMC3748789 DOI: 10.1111/ijcp.12176] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 03/22/2013] [Indexed: 12/17/2022] Open
Abstract
Despite differences in design, many large epidemiological studies using well-powered multivariate analyses consistently provide overwhelming evidence of a link between erectile dysfunction (ED) and lower urinary tract symptoms (LUTS). Preclinical evidence suggests that several common pathophysiological mechanisms are involved in the development of both ED and LUTS. We recommend that patients seeking consultation for one condition should always be screened for the other condition. We propose that co-diagnosis would ensure that patient management accounts for all possible co-morbid and associated conditions. Medical, socio-demographic and lifestyle risk factors can help to inform diagnoses and should be taken into consideration during the initial consultation. Awareness of risk factors may alert physicians to patients at risk of ED or LUTS and so allow them to manage patients accordingly; early diagnosis of ED in patients with LUTS, for example, could help reduce the risk of subsequent cardiovascular disease. Prescribing physicians should be aware of the sexual adverse effects of many treatments currently recommended for LUTS; sexual function should be evaluated prior to commencement of treatment, and monitored throughout treatment to ensure that the choice of drug is appropriate.
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Affiliation(s)
- M Kirby
- Faculty of Health and Human Sciences, University of Hertfordshire, Hatfield, UK.
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11
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Jo HW, Yoo DS, Ju HT, Whang HW, Park J, Kim ET, Kim DK, Woo SH. Effect of patient-optimized doses of tamsulosin on erectile function in men with erectile dysfunction and lower urinary tract symptoms. Korean J Urol 2013; 54:100-5. [PMID: 23550146 PMCID: PMC3580298 DOI: 10.4111/kju.2013.54.2.100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 10/17/2012] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To investigate the relationship of improvement in erectile function (EF) with improvement in lower urinary tract symptoms (LUTS) and to assess the contribution of tamsulosin dose to the improvement of EF apart from the indirect influence of LUTS improvement in men with LUTS and erectile dysfunction (ED). MATERIALS AND METHODS Fifty patients received tamsulosin 0.2 mg/d for the first 4 weeks and were subsequently divided into two groups by patient-reported outcomes. Nonescalators were maintained starting dose and escalators increased to 0.4 mg for the remaining 8 weeks. International Prostatic Symptom Score (IPSS) and International Index of Erectile Function (IIEF-5), and underwent uroflowmetry were evaluated at baseline, and weeks 4 and 12. RESULTS LUTS parameters were significantly improved in both groups but insignificant between the 2 groups. The degree of the improvement in the total IPSS and in the voiding, storage, and quality of life (QoL) subscores were significantly correlated with the degree of the improvement in EF; this was especially prominent in patients successfully treated LUTS. The escalators experienced a significantly greater increase in IIEF-5 scores than did the nonescalators (3.3 vs. 1.5). CONCLUSIONS Dose escalation provided similar LUTS improvement in patients with refractory to starting dose. The improvements of LUTS were correlated with the improvement of EF. The increase in the IIEF-5 score was significantly higher in escalators. These findings imply that tamsulosin may contribute to the improvement in EF through the improvement of LUTS and QoL and direct relaxation of the corpus cavernosum in a dose-dependent fashion.
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Affiliation(s)
- Hyun Wook Jo
- Department of Urology, Eulji University School of Medicine, Daejeon, Korea
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12
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Zhang HM, Zheng JH, Xu YF, Peng B, Yan Y, Gao QR. Improvement of erectile function in patients with benign prostatic hyperplasia undergoing transurethral plasmakinetic resection of the prostate. Int J Urol 2013; 20:724-8. [PMID: 23305506 DOI: 10.1111/iju.12024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 10/29/2012] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Although transurethral resection of the prostate remains the gold standard surgical treatment for benign prostatic hyperplasia, transurethral plasmakinetic resection of the prostate has become a popular alternative. This study investigated the effects of plasmakinetic resection of the prostate on erectile function. METHODS A total of 400 patients that underwent plasmakinetic resection of the prostate or transurethral resection of the prostate were prospectively enrolled in this study. Of these, 384 patients met the inclusion criteria. One experienced surgeon carried out all the procedures. The International Prostate Symptom Score, International Index of Erectile Function-5, maximum flow rate and ultrasound postvoid residual volume were determined, and evaluated preoperatively and at 12 months postoperatively. Prostate-specific antigen, age and prostate volume of each patient were recorded. RESULTS The median International Index of Erectile Function-5 score of plasmakinetic resection of the prostate patients significantly increased from 8.0 (interquartile range 7.0-9.0) preoperatively to 21.0 (19.0-22.0) at 12 months postoperatively (P < 0.05). The score of plasmakinetic resection of the prostate patients was significantly higher than that of the transurethral resection of the prostate group (P < 0.05); however, the International Prostate Symptom Score of the plasmakinetic resection of the prostate group was not significantly different from that of the transurethral resection of the prostate group (P > 0.05). CONCLUSIONS A significant improvement in erectile function can be observed at 12 months in patients undergoing plasmakinetic resection of the prostate. Despite these encouraging findings, the effects of plasma kinetic resection of the prostate on erectile function remain to be further studied.
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Affiliation(s)
- Hai-Min Zhang
- Department of Urology, Shanghai 10th People's Hospital, Tongji University School of Medicine, Shanghai, China
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13
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Seftel AD, de la Rosette J, Birt J, Porter V, Zarotsky V, Viktrup L. Coexisting lower urinary tract symptoms and erectile dysfunction: a systematic review of epidemiological data. Int J Clin Pract 2013; 67:32-45. [PMID: 23082930 DOI: 10.1111/ijcp.12044] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE Assess and categorise the available prevalence data on coexistent LUTS and ED in the general population and among individuals consulting a healthcare provider for any reason or when seeking treatment for LUTS and/or ED. METHODS Literature search of English-language articles published during the last 15 years. RESULTS Of 23 relevant studies identified, 12 used both the International Prostate Symptom Score (IPSS) and International Index of Erectile Function (IIEF) as assessment tools and 11 used alternative approaches. In studies using both IPSS and IIEF, overall prevalence of coexistent LUTS/ED of any severity was not assessable for men in the general population, but rates ranged from 14-37% based on alternative assessments. In the general male population, 13-29% had moderate to severe LUTS and 8-35% had moderate to severe ED. In studies using both IPSS and IIEF, overall prevalence of coexistent LUTS and ED of any severity was 71-80% among men seeking treatment for LUTS, and 74% based on alternative assessments. Among men who sought treatment for either condition, 67-100% had moderate to severe LUTS and 43-59% had moderate to severe ED. Coexistence of LUTS and ED increased with age, ranging from 59-86% among men aged 40s to 60s in primary care to 79-100% in treatment-seeking men with LUTS aged 50s to 70s. Impact on QoL varied, but health-related QoL was generally worse in treatment-seeking men compared with men in the general population. CONCLUSIONS Although less than one-third of middle-aged and older men in the general population have coexisting LUTS and ED, most men seeking treatment for either LUTS or ED have both conditions. Symptom severity and impact on QoL in each condition increase when LUTS and ED coexist.
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Affiliation(s)
- A D Seftel
- Department of Urology, Cooper University Hospitals, Camden, NJ 081003, USA.
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14
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Seo DH, Kam SC, Hyun JS. Impact of lower urinary tract symptoms/benign prostatic hyperplasia treatment with tamsulosin and solifenacin combination therapy on erectile function. Korean J Urol 2011; 52:49-54. [PMID: 21344031 PMCID: PMC3037507 DOI: 10.4111/kju.2011.52.1.49] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Accepted: 12/20/2010] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To examine the effects on erectile function of concomitant treatment with an alpha-blocker (tamsulosin) and an antimuscarinic agent (solifenacin) in patients with lower urinary tract symptoms (LUTS)/benign prostatic hyperplasia (BPH). MATERIALS AND METHODS Fifty-seven male patients with LUTS/BPH were assessed for the degree of LUTS and erectile function. In group 1 (tamsulosin) and group 2 (tamsulosin and solifenacin), changes in the International Prostate Symptom Score [IPSS: total scores, storage symptoms (ST), voiding symptoms (VD), and quality of life (QoL)], prostate-specific antigen, trans-rectal ultrasonography, urine flowmetry, residual urine, and a 5-item version of the International Index of Erectile Function (IIEF-5) were assessed after a 3-month treatment period. In both groups, it was determined whether treatment was associated with changes in LUTS and erectile function and whether improvement in the IPSS was correlated with the IIEF-5. Comparative analysis was also done to examine the linear relationship between improved IPSS scores and IIEF-5 scores. RESULTS A comparison of the degree of improvement in all the parameters indicated that both groups showed significant improvement in total IPSS, IPSS-ST, IPSS-VD, and IPSS-QoL (p<0.05). A comparison of the degree of improved sexual function associated with improved LUTS in each patient showed significant improvement in the IIEF-5 score associated with the degree of improvement in the IPSS-ST domain in group 1, but no significant associations were found in group 2. In cases in which tamsulosin was administered, the IIEF-5 score significantly improved as the IPSS-ST domain score improved. In the group in which tamsulosin and solifenacin were concomitantly administered, improvement of the IPSS-ST domain score had no significant effect on the IIEF-5 score. CONCLUSIONS In patients with LUTS/BPH, tamsulosin and solifenacin combination therapy was effective for LUTS, but erectile function was not significantly improved. Therefore, although effective for improving LUTS, combination therapy with an alpha-blocker and an antimuscarinic agent was not effective for improving erectile function.
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Affiliation(s)
- Deok Ha Seo
- Department of Urology, College of Medicine, Gyeongsang National University, Jinju, Korea
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Amano T, Imao T, Takemae K, Iwamoto T, Nakanome M. Testosterone replacement therapy by testosterone ointment relieves lower urinary tract symptoms in late onset hypogonadism patients. Aging Male 2010; 13:242-6. [PMID: 20795793 DOI: 10.3109/13685538.2010.487552] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Patients with late onset hypogonadism (LOH) also suffered from lower urinary tract symptoms (LUTS) and LOH symptoms. The objects of this study are to evaluate the efficacy of testosterone replace therapy (TRT) by testosterone ointment (Glowmin: GL) for LUTS in LOH patients. METHODS The Aging Male Symptom (AMS) scale, Medical Outcomes Study (MOS) 36-Item Short-Form Health Survey (SF-36), International Index of Erectile Function (IIEF-5) and the International Prostate Symptom Score (IPSS) were obtained from patients with LOH. A total of 41 patients with LOH have been treated with TRT using 6 mg/day of GL for 3 months. Serum free testosterone levels (FT) and these four scores were compared before and after TRT. RESULTS Serum FT levels and the scores for the four parameters of AMS, six of eight domains in SF-36, IIEF-5 and total IPSS improved significantly after 3 months TRT. In addition, all IPSS domains also improved significantly, and voiding disturbance seems to have improved more than storage disturbance (P = 0.0280 vs. 0.0483). CONCLUSION TRT by administration of GL is considered to be effective in the improvement of not only ED and LOH symptoms, but also LUTS (especially voiding disturbance) of patients with LOH.
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Affiliation(s)
- Toshiyasu Amano
- Department of Urology, Nagano Red Cross Hospital, Nagano, Japan.
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Tsai CC, Liu CC, Huang SP, Li WM, Wu WJ, Huang CH, Lee YC, Huang SY, Pan SC. The impact of irritative lower urinary tract symptoms on erectile dysfunction in aging Taiwanese males. Aging Male 2010; 13:179-83. [PMID: 20158390 DOI: 10.3109/13685531003586975] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This study assessed the possible associations between lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) in aging Taiwanese males and investigated the impact of various aspects of LUTS on ED. METHODS A free health screening for aging males (> or =40 years old) was conducted in Kaohsiung Medical University Hospital. All the subjects had completed clinical data and answered questionnaires. ED and LUTS were assessed by validated symptom scales: the International Index of Erectile Function-5 (IIEF-5) and the International Prostate Symptom Score (IPSS). RESULTS A total of 339 eligible patients enrolled in this study with a mean age of 60.1 years old. In multiple logistic regression analysis, age and IPSS (p < 0.001 and p = 0.013, respectively) were significantly associated with ED after controlling other comorbidities. In a further age-adjusted multiple regression analysis, our results showed that irritative symptoms (p = 0.042) have a more significant association with ED than the obstructive symptoms (p = 0.101). CONCLUSIONS Our results indicate that age and LUTS are the two most independent risk factors for ED. Aging Taiwanese males with LUTS are at increasing risk for ED, especially for those with significant irritative symptoms.
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Affiliation(s)
- Chia-Chun Tsai
- Department of Urology, Kaohsiung Medical University Hospital, Taiwan
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Holden CA, McLachlan RI, Pitts M, Cumming R, Wittert G, Ehsani JP, de Kretser DM, Handelsman DJ. Determinants of male reproductive health disorders: the Men in Australia Telephone Survey (MATeS). BMC Public Health 2010; 10:96. [PMID: 20181284 PMCID: PMC2839972 DOI: 10.1186/1471-2458-10-96] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2009] [Accepted: 02/24/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The relationship between reproductive health disorders and lifestyle factors in middle-aged and older men is not clear. The aim of this study is to describe lifestyle and biomedical associations as possible causes of erectile dysfunction (ED), prostate disease (PD), lower urinary tract symptoms (LUTS) and perceived symptoms of androgen deficiency (pAD) in a representative population of middle-aged and older men, using the Men in Australia Telephone Survey (MATeS). METHODS A representative sample (n = 5990) of men aged 40+ years, stratified by age and State, was contacted by random selection of households, with an individual response rate of 78%. All men participated in a 20-minute computer-assisted telephone interview exploring general and reproductive health. Associations between male reproductive health disorders and lifestyle and biomedical factors were analysed using multivariate logistic regression (odds ratio [95% confidence interval]). Variables studied included age, body mass index, waist circumference, smoking, alcohol consumption, physical activity, co-morbid disease and medication use for hypertension, high cholesterol and symptoms of depression. RESULTS Controlling for age and a range of lifestyle and co-morbid exposures, sedentary lifestyle and being underweight was associated with an increased likelihood of ED (1.4 [1.1-1.8]; 2.9 [1.5-5.8], respectively) and pAD (1.3 [1.1-1.7]; 2.7 [1.4-5.0], respectively. Diabetes and cardiovascular disease were both associated with ED, with hypertension strongly associated with LUTS and pAD. Current smoking (inverse association) and depressive symptomatology were the only variables independently associated with PD. All reproductive disorders showed consistent associations with depression (measured either by depressive symptomatology or medication use) in both age-adjusted and multivariate analyses. CONCLUSION A range of lifestyle factors, more often associated with chronic disease, were significantly associated with male reproductive health disorders. Education strategies directed to improving general health may also confer benefits to male reproductive health.
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Affiliation(s)
- Carol A Holden
- Andrology Australia, Monash Institute of Medical Research, Monash University, Melbourne, Victoria, Australia.
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Jung JH, Jae SU, Kam SC, Hyun JS. Correlation between Lower Urinary Tract Symptoms (LUTS) and Sexual Function in Benign Prostatic Hyperplasia: Impact of Treatment of LUTS on Sexual Function. J Sex Med 2009; 6:2299-304. [DOI: 10.1111/j.1743-6109.2009.01324.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lee YC, Wu WJ, Liu CC, Wang CJ, Li WM, Huang CH, Yeh HC, Ke HL, Huang SP. The associations among eNOS G894T gene polymorphism, erectile dysfunction, and benign prostate hyperplasia-related lower urinary tract symptoms. J Sex Med 2009; 6:3158-65. [PMID: 19515207 DOI: 10.1111/j.1743-6109.2009.01353.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION A number of literature has now identified the role of impaired nitric oxide synthase/nitric oxide pathway in the endothelium as the central to the development of erectile dysfunction (ED) and benign prostate hyperplasia-related lower urinary tract symptoms (BPH/LUTS). Recently a few studies have reported the associations between endothelial nitric oxide synthase (eNOS) G894T gene polymorphisms and ED. However, there has been no report investigating the eNOS G894T genetic susceptibility factor for both ED and BPH/LUTS. AIM To investigate the possible associations among eNOS G894T polymorphism, ED, and BPH/LUTS in a Taiwanese population. MAIN OUTCOME MEASURES Patients with ED were defined as those having a 5-item International Index of Erectile Function-5 <21. METHODS In all, 372 Taiwanese men underwent a free health screening were enrolled. All the men had complete clinical data and questionnaires taken. The eNOS G894T polymorphisms were determined using the polymerase chain reaction-restriction fragment length polymorphism method. RESULTS Three hundred seventy-two men had a mean (standard deviation) age of 60.2 (8.8) years. With multivariate analysis, our data identified that aging, diabetes mellitus (DM), and eNOS G894T gene polymorphism were three independent common risk factors for both ED and BPH/LUTS (P < 0.001, P = 0.036, and P = 0.039 for ED; P = 0.034, P = 0.004, and P = 0.016 for BPH/LUTS, respectively). The eNOS 894T allele carriers had significantly higher prevalence of ED (77.9% vs. 60.4%, P = 0.012) and higher International Prostate Symptom score (IPSS) (13.3 +/- 10.7 vs. 9.3 +/- 7.8, P = 0.001) than G allele carriers. CONCLUSIONS Our results showed that aging, DM, and eNOS 894T allele carrier gene polymorphism were the three independently common risk factors for both ED and BPH/LUTS in the Taiwanese population. The eNOS 894T allele carriers had significantly higher frequencies of ED and higher IPSS, suggesting that eNOS G894T gene polymorphisms may play an implication as a genetic susceptibility factor for both ED and BPH/LUTS.
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Affiliation(s)
- Yung-Chin Lee
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Lee SH, Kim JC, Lee JY, Kim JH, Oh CY, Lee SW, Yoo SJ, Chung BH. Effects of components of metabolic syndrome on sexual function in Korean BPH/LUTS patients. J Sex Med 2009; 6:2292-8. [PMID: 19493291 DOI: 10.1111/j.1743-6109.2009.01325.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION There are limited data concerning the association between components of metabolic syndrome and sexual function in men aged 40 years and older in Korean benign prostatic hyperplasia (BPH) patients. AIM To examine the effects of metabolic markers on sexual function in Korean BPH patients and to evaluate obesity as a causal factor for the development of BPH and sexual dysfunction in a large population of Korean men. METHODS This is a multicenter, cross-sectional, prospective study conducted at four centers in Korea. A total 602 men with LUTS secondary to BPH were included. BPH/LUTS cases were men with international prostate symptom scores (IPSS) >or=8 points and prostate volume >or=20 cc by transrectal ultrasound of the prostate. Height, weight, and waist circumference were measured. Trained interviewers using the structured Male Sexual Health Questionnaire (MSHQ) and International Index of Erectile Function (IIEF-15) collected information on sexual function. MAIN OUTCOME MEASURES Sexual function using IIEF-15 and MSHQ was assessed according to presence of diabetes mellitus (DM) or hypertension, waist circumference and BMI. RESULTS BPH patients with DM or hypertension had significantly lower sexual function, and satisfaction scores on the MSHQ were significantly lower in BPH patients with hypertension. In the central obesity group, prostate volume was significantly greater compared to the normal waist group (P = 0.01). Moreover, in Korean BPH/LUTS patients, central obesity was significantly related to sexual function. BPH/LUTS represented by IPSS was significantly correlated with prostate volume and MSHQ and IIEF-15 scores. In addition, severe LUTS was significantly related to all domains of the MSHQ. CONCLUSIONS This study provides evidence that in the Korean population, sexual function is more closely associated to central obesity than general obesity. The relationship of comorbidities such as diabetes, hypertension, and sexual dysfunction determined by the MSHQ correlated with that determined by the IIEF-15.
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Affiliation(s)
- Seung Hwan Lee
- Department of Urology, Yonsei University Health System, Seoul, Korea
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Porst H, McVary KT, Montorsi F, Sutherland P, Elion-Mboussa A, Wolka AM, Viktrup L. Effects of once-daily tadalafil on erectile function in men with erectile dysfunction and signs and symptoms of benign prostatic hyperplasia. Eur Urol 2009; 56:727-35. [PMID: 19409693 DOI: 10.1016/j.eururo.2009.04.033] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Accepted: 04/14/2009] [Indexed: 12/22/2022]
Abstract
BACKGROUND Lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH; BPH-LUTS) may be associated with erectile dysfunction (ED). OBJECTIVE To evaluate the effects of once-daily tadalafil on erectile function in men with ED and BPH-LUTS. DESIGN, SETTING, AND PARTICIPANTS Post hoc analysis of a phase 2-3, multinational, randomized, double-blind, placebo-controlled, parallel-group study of men with ED and moderate-to-severe LUTS secondary to BPH who reported being sexually active. In contrast to typical ED trials, no sexual activity threshold was required to participate. INTERVENTIONS Screening and 4-wk washout period for patients taking BPH and/or ED treatments; 4-wk placebo run-in period; then once-daily placebo or tadalafil 2.5, 5, 10, or 20 mg for 12 wk. MEASUREMENTS International Index of Erectile Function-Erectile Function (IIEF-EF) domain score, International Prostate Symptom Score (IPSS), peak urinary flow rate (Q(max)), and postvoid residual volume (PVR). Analyses were performed in men who reported being sexually active with a female partner and who expected to remain so throughout the study. IIEF-EF data are presented for the BPH/ED population overall and for subgroups stratified by baseline age group, body mass index, BPH-LUTS severity, prostate-specific antigen, prior alpha-blocker use, and prior ED therapy. RESULTS AND LIMITATIONS Overall, 581 men were included (placebo, n=115; tadalafil 2.5 mg, n=113; tadalafil 5 mg, n=117; tadalafil 10 mg, n=120; tadalafil 20 mg, n=116). IIEF-EF domain score improvements from baseline to end point with tadalafil were 5.4 (2.5 mg), 6.8 (5 mg), 7.9 (10 mg), and 8.2 (20 mg) versus 2.0 with placebo (least-squares means; all p values <0.001). IIEF-EF domain score improvements were observed with tadalafil for all subgroup analyses, with no significant differences between subgroup or subgroup-by-treatment interaction terms. IPSS improvements from baseline to end point were significantly greater for all tadalafil doses versus placebo (all p values <0.05). Changes in Q(max) and PVR were small and not clinically meaningful. CONCLUSIONS These data support the use of once-daily tadalafil in men with ED and BPH-LUTS. TRIAL REGISTRATION http://www.clinicaltrials.gov: NCT00384930.
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Vlachopoulos C, Ioakeimidis N, Rokkas K, Stefanadis C. Cardiovascular Effects of Phosphodiesterase Type 5 Inhibitors. J Sex Med 2009; 6:658-74. [DOI: 10.1111/j.1743-6109.2008.01107.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Oger S, Behr-Roussel D, Gorny D, Lecoz O, Lebret T, Denoux Y, Faix A, Leriche A, Wayman C, Alexandre L, Giuliano F. Combination of Doxazosin and Sildenafil Exerts an Additive Relaxing Effect Compared with Each Compound Alone on Human Cavernosal and Prostatic Tissue. J Sex Med 2009; 6:836-47. [DOI: 10.1111/j.1743-6109.2008.01138.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Liguori G, Trombetta C, De Giorgi G, Pomara G, Maio G, Vecchio D, Ocello G, Ollandini G, Bucci S, Belgrano E. Efficacy and Safety of Combined Oral Therapy with Tadalafil and Alfuzosin: An Integrated Approach to the Management of Patients with Lower Urinary Tract Symptoms and Erectile Dysfunction. Preliminary Report. J Sex Med 2009; 6:544-52. [DOI: 10.1111/j.1743-6109.2008.01109.x] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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