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Mon, 22 May 2006


Cholesterol, cholesterol lowering agents/statins, and urologic disease: part I - knowing your numbers.

Urol Nurs 2006 Apr; 26(2): 156-9 (Read article online)
Moyad MA, Merrick GS

Educating patients on the basic cardiovascular disease (CVD) risk markers such as cholesterol can be difficult in any medical setting, but especially in urology where patients are being evaluated for non-cardiovascular conditions. Primary reasons for discussing cholesterol or cardiac risk factors and assessment in urology include (a) the primary cause of death of men and women in the United States and most countries around the world is CVD; (b) the primary or secondary cause of death from the largest cancer prevention trials (high or average risk) is CVD; (c) the primary or secondary cause of death in men with prostate cancer is CVD; (d) there may be a correlation in some of the mechanisms that contribute to CVD and mechanisms that contribute to numerous urologic conditions, such as benign prostatic hyperplasia, bladder cancer, erectile dysfunction, female sexual dysfunction, kidney cancer, and prostate cancer; and (e) one of the better methods to monitor the success of lifestyle changes for the patient in urology is to monitor these CVD markers, as is the case in some lifestyle studies of men with prostate cancer.

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Nitric oxide/redox-based signalling as a therapeutic target for penile disorders.

Burnett AL, Musicki B, Jin L, Bivalacqua TJ

Oxidative and/or nitrosative stress is implicated in the pathogeneses of assorted penile disorders of clinical significance, notably erectile dysfunction, priapism and penile fibrosis. It is becoming increasingly recognised that the generation and activity of reactive oxygen and nitrogen species in the penis influence vascular homeostasis of this organ, with adverse effects exerted at cellular and molecular levels. Furthermore, these elements may interact with molecular signalling pathways operating in the penis, modulating their functional roles. This interaction in particular suggests that by accessing molecular targets associated with oxidative/nitrosative stress in the penis, new pharmacotherapeutic approaches may be developed to promote normal erectile ability and preserve erectile tissue health. This notion pertains to, but also extends beyond, interventions which predictably target components of the nitric oxide-based signal transduction pathway for the on-demand treatment of erectile dysfunction. The next line of pharmaceuticals for disorders of the penis, in general, may well spawn from an integrative understanding of the complex regulatory interactions influenced by, as well as influencing nitric oxide signalling in this organ.

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Penile prosthesis for the treatment of erectile dysfunction

Actas Urol Esp 2006 Feb; 30(2): 159-69 (Read article online)
Atienza Merino G

The erectile dysfunction is a pathology that, with different degrees of intensity, affects nearly the 20% of the spanish adult men. The treatment is usually performed in stages, reserving the penile prosthesis for when other previous treatments have failed. The aim of this work is to evaluate, according to the state of present knowledge, the effectiveness and security of the penile prosthesis for the treatment of the erectile dysfunction. With this purpose 52 articles were selected, observing a 5 years prosthesis survival of 78-91% and a 3-8% of surgical complications. Mechanical failures and infection percentages were smaller in the semi-rigid prosthesis that in the inflatable ones, with high levels of postoperative satisfaction in patients as well as in their couples, even greater than in other treatments available at the present time. The penile prosthesis implantation must be reserved for the organic erectile dysfunction when previous treatments have failed, evaluating the risk-benefit relation and informing the patient of the results that are hoped to be obtained and of the possible complications that can arise. In view of the great concern of our society with the erectile function and the availability of effective drugs, an increase in the demand of penile prosthesis implantation is predictable in those patients highly motivated, but refractory to the less invasive treatments.

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Tadalafil vs sildenafil patient preference in Spanish men with erectile dysfunction: results from an International Multicentric Study

Actas Urol Esp 2006 Jan; 30(1): 67-79 (Read article online)
Rodríguez Vela L, Lledó García E, Rajmil O, Mo D, Cassinello A, Casariego J

OBJECTIVE: To compare patient preference for sildenafil citrate (sildenafil) vs. tadalafil and for their respective dosing instructions in a cohort of Spanish patients with erectile dysfunction (ED). MATERIAL AND METHODS: Sixty four Spanish patients from a multicenter, two period, cross-over, double-blind study (265 patients enrolled in total) were randomized to receive on-demand sildenafil 50 mg or tadalafil 20 mg for 12 weeks and afterwards were crossed over to the alternate regimen for another 12 weeks to assess drug preference in an extension period of the study. Similarly, to evaluate preference for their respective dosing instructions, 30 patients were randomized to one of the 2 arms treated with tadalafil: one with sildenafil (S) dosing instructions and the other with tadalafil (T) dosing instructions. RESULTS: Seventy percent of 56 patients completing the study chose to receive tadalafil treatment versus sildenafil treatment (30%) in the extension period (p<0.01). Correspondingly, 73% of 13 evaluating each drug dosing instructions preferred T dosing instructions (p>0.05). Preference did not vary with age, concomitant diseases and previous use of sildenafil. CONCLUSIONS: In this study, 7 out of 10 patients preferred tadalafil and its dosing instructions to sildenafil, for the treatment of their ED.

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Correlation of improved erectile function and rate of successful intercourse with improved emotional well-being assessed with the Self-Esteem And Relationship questionnaire in men treated with sildenafil for erectile dysfunction and stratified by age.

Curr Med Res Opin 2006 May; 22(5): 939-948 (Read article online)
Steidle CP, Stecher VJ, Pace C, Tseng LJ,

BACKGROUND: The quality of life consequences of erectile dysfunction (ED) include depression, anxiety, and loss of self-esteem. The Self-Esteem And Relationship (SEAR) questionnaire is a validated, patient-administered, psychometric instrument specific to ED.OBJECTIVE: To determine correlations between erectile function (EF), intercourse success, and emotional well-being measured with the SEAR questionnaire in men treated with sildenafil citrate for ED and stratified by age (< 50 years, 50-65 years, and > 65 years).Research design and methods: This was an open-label, flexible-dose trial of sildenafil (25, 50 and 100 mg) administered for 10 weeks to 382 men with ED (mean +/- SD age, 55 +/- 13 years; mean ED duration, 4 years), which was conducted at 62 centers in the United States.MAIN OUTCOME MEASURES: Analysis (by intent-to-treat, n = 368) of the change from baseline to the week-10 endpoint in the SEAR questionnaire Self-Esteem subscale, the intercourse success rate (percent of occasions at which an erection that lasted long enough for successful intercourse was achieved), and their correlation.RESULTS: For the overall population, there was mean +/- SD improvement (p < 0.0001, paired t-tests) in the Self-Esteem subscale (56 +/- 25 to 79 +/- 22) and intercourse success rate (21 +/- 30% to 70 +/- 36%), which showed positive correlation (p < 0.0001). Secondary outcomes (i.e., EF domain of the International Index of Erectile Function; event log frequency of erection hard enough for sexual intercourse and of ejaculation/orgasm) also improved (p < 0.0001) and correlated positively with the SEAR Self-Esteem subscale and Sexual Relationship domain (p < 0.05 for all correlations). All 10 correlations were positive (p < 0.05) in men aged 50 to 65 years, eight were positive in men aged > 65 years, and six were positive in men aged < 50 years. The most common treatment-related adverse events were mild-to-moderate headache (12% of patients), vasodilatation (7%), and rhinitis (4%).CONCLUSIONS: Men treated with sildenafil for ED demonstrated improved erectile function and an increased intercourse success rate, which correlated positively with improvement in SEAR measures of self-esteem and sexual relationship.

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Peripheral arterial disease: A manifestation of evolutionary dislocation and feed-forward dysfunction.

Simpson JD, Doux JD, Lee PY, Yun AJ

Peripheral arterial disease in the legs represents a subset of atherosclerosis that manifests a particularly sinister profile. A predominance of sympathetic activity in the periphery favors the development of neurogenic atherosclerosis. Atherosclerosis may then produce flow derangements and decreased physical activity that serves to escalate sympathetic bias in a vicious cycle. Restoration of normal flow in peripheral arterial disease may not only produce local benefit due to improved perfusion, but also represent a gateway to correcting many systemic conditions that may at first glance appear unrelated but share a common etiology of autonomic dysfunction, such as gout, acute coronary syndromes, stroke, sleep apnea, arrhythmias, depression, erectile dysfunction, inflammation, hypercoagulability, sleep disorders, bowel dysfunction, renal failure, and aging.

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Isolated endogenous endophthalmitis due to a sporodochial-forming Phialemonium curvatum acquired through intracavernous autoinjections.

Med Mycol 2006 May; 44(3): 253-9 (Read article online)
Weinberger M, Mahrshak I, Keller N, Goldscmied-Reuven A, Amariglio N, Kramer M, Tobar A, Samra Z, Pitlik SD, Rinaldi MG, Thompson E, Sutton D

We report a case of endogenous endophthalmitis due to a sporodochial-forming species of Phialemonium curvatum. The infection led to the enucleation of the affected eye, but there was no evidence of systemic dissemination. The isolated P. curvatum produced aggregates of phialides, many occurring on coils or in verticils, which eventually develop into sporodochia. The initial and post-enucleation isolates revealed they were identical to strains of P. curvatum from Israel causing disseminated disease in patients practicing intracavernous autoinjections for the treatment of erectile dysfunction. The reported case had unusual clinical and microbiological features. Despite the route of acquisition and the lack of systemic antifungal therapy, the infection did not spread beyond the eye. The morphology of the phialides aggregates was also unique, and the distinction between Volutella and Acremonium is discussed. This case expands the spectrum of infections due to Phialemonium species, and reveals a novel way of developing fungal endophthalmitis.

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Tue, 16 May 2006


Testosterone levels in men with erectile dysfunction.

BJU Int 2006 Jun; 97(6): 1278-83 (Read article online)
Martínez-Jabaloyas JM, Queipo-Zaragozá A, Pastor-Hernández F, Gil-Salom M, Chuan-Nuez P

OBJECTIVE To investigate the frequency of hypogonadism in men with erectile dysfunction (ED) and to assess which factors are related with low testosterone levels. PATIENTS AND METHODS In all, 165 men with ED were assessed; the evaluation included: hormonal profiles, serum total and free testosterone (using Vermeulen's formula) levels, and self-reported questionnaires on erectile function and desire domains of the International Index of Erectile Function. The frequency of hypogonadism was established using total and free testosterone levels as diagnostic criteria. The factors that might influence testosterone levels were evaluated by univariate and multivariate statistical analysis, and a logistic regression was used to determine which factors can predict free testosterone levels below normal limits (biochemical hypogonadism). RESULTS Using the total testosterone levels, 4.8% of the men were hypogonadal, whereas when using the free testosterone levels, 17.6% were hypogonadal. In the univariate analyses, not smoking and hypertension were associated with lower total and free testosterone levels. Ageing, absence of nocturnal erections and a lower erectile function score were only associated with lower free testosterone serum levels. There was no association between total and free testosterone levels and desire. In the multivariate analysis, only total testosterone levels were related to hypertension, while free testosterone levels were related to age and nocturnal erections. For biochemical hypogonadism, simple logistic regression analysis selected age, erectile function score and aetiological diagnosis of ED as predictors. In the multivariate analysis only the erectile function score had significant independent prognostic value. CONCLUSIONS The frequency of hypogonadism is higher when free testosterone levels are used for diagnosis. The total and free testosterone levels were not related to the level of sexual desire in men with ED. The free testosterone levels could be related to the quality and frequency of nocturnal erections, and when ED is more severe, it is more probable that free testosterone levels are below the 'normal' limit.

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Sildenafil in dialysis patients.

Int J Artif Organs 2006 Mar; 29(3): 264-8 (Read article online)
Sam R, Patel P

Some of the highest rates of erectile dysfunction are seen in patients with renal failure, especially those on dialysis. The treatment of erectile dysfunction has been revolutionized in the last decade by the introduction of sildenafil. The literature on sildenafil in dialysis patients is here reviewed. Sildenafil seems to be both safe and effective in the treatment of sexual dysfunction in the dialysis population.

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Normal urinary and sexual function in men without evidence of prostate cancer from Montreal, Canada.

BJU Int 2006 Jun; 97(6): 1273-7 (Read article online)
Lewinshtein DJ, Perrotte P, Lebeau T, Ramirez A, Benayoun S, Karakiewicz PI

Associate Editor Michael G. Wyllie Editorial Board Ian Eardley, UK Jean Fourcroy, USA Sidney Glina, Brazil Julia Heiman, USA Chris McMahon, Australia Bob Millar, UK Alvaro Morales, Canada Michael Perelman, USA Marcel Waldinger, Netherlands OBJECTIVE To examine the rates of stress urinary incontinence (SUI) and erectile dysfunction (ED), and of associated bother, in men with no evidence of prostate cancer who participated in a prostate cancer-screening event. SUBJECTS AND METHODS A cohort of 366 men with no established diagnosis of prostate cancer completed a questionnaire addressing SUI, ED and associated bother. Socio-economic status and presence of comorbidities were also examined. RESULTS The mean (range) age of the men was 54.8 (33-80) years; 90% of the men (271) had no SUI, and 76% (231) reported no urinary bother. Conversely, 62% (189) reported some degree of ED and 27% (82) some degree of sexual bother. Urinary bother (P < 0.001), erectile function (P < 0.001), and sexual bother (P < 0.02) were associated with age. Of all the men, 36% had one or more comorbidities. Men with one or more comorbidities had worse erectile function than those men with no comorbidity (P < 0.05). CONCLUSION Few studies address normative values of SUI and ED rates in men with no established diagnosis of prostate cancer. We quantified the rate of SUI and it was practically negligible. Conversely, some degree of ED affected most of the present screened population. These data may be used as baseline references to evaluate the magnitude of functional and bother detriments after various prostate treatments.

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Association among hypogonadism, quality of life and erectile dysfunction in middle-aged and aged male in Taiwan.

Hwang TI, Lo HC, Tsai TF, Chiou HY

The association between hypogonadism, quality of life (QoL), and erectile dysfunction (ED) among the middle-aged and aged male in Taiwan is evaluated. A total of 680 study subjects aged >/=40 years old were recruited from Northern (n=276), Middle (n=238), and Southern (n=202) Taiwan, respectively. ED was diagnosed by score of International Index of Erectile Function (IIEF-5). Taiwan version questionnaire for QoL includes domain 1 (physical domain), domain 2 (psychological domain), domain 3 (social relationship domain), and domain 4 (environmental domain) was used to measure QoL. Blood hormones, including FSH, LH, Prolactin, SHBG, total testosterone (TT), calculated free testosterone (cFT), and bioavailable testosterone (Bio-T), were determined. Logistic regression analysis was used to estimate crude and multivariate-adjusted odds ratio of risk factors and its 95% confidence interval. A significantly inverse association between concentration of serum cFT and Bio-T, and severity of ED was observed. Scores of QoL of Domain 1-4 were significantly decreased with the increament of severity of ED. Significant correlations were found between IIEF scores and four domains of QoL, respectively. After adjustment for age, cFT and Bio-T, study subjects with ED (IIEF

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Effect of doxazosin with and without rho-kinase inhibitor on human corpus cavernosum smooth muscle in the presence of bladder outlet obstruction.

J Urol 2006 Jun; 175(6): 2345-9 (Read article online)
Demir O, Murat N, Aslan G, Gidener S, Esen AA

PURPOSE: We investigated the relationship of adrenergic responses in corpus cavernosum tissues in the presence of BOO using the alpha1-adrenergic receptor antagonist doxazosin (Pfizer, New York, New York) and the rho-kinase inhibitor Y-27632 (Calbiochem, San Diego, California). MATERIALS AND METHODS: CCSM tissue was obtained from patients who underwent penile prosthesis implantation. Patients were divided into 2 groups according to the presence of BOO. The submaximal (EC(80)) concentration of phenylephrine (Sigma Chemical Co., St. Louis, Missouri) was calculated by evaluating adrenergic activity responses with cumulatively applied phenylephrine. After achieving a stable contraction plateau test compounds were put in an organ bath. The relaxant potencies of doxazosin and Y-27632 were expressed as the percent of inhibition of the contraction plateau induced EC(80) concentration of phenylephrine. Relaxation responses in the 2 groups were compared. RESULTS: At the highest dose of increasing concentrations phenylephrine generated 70% more contraction response in the BOO positive group than in the BOO negative group. Doxazosin and Y-27632 caused concentration dependent relaxation in CCSM precontracted by phenylephrine. With doxazosin significantly higher relaxation responses were attained in the BOO positive group in terms of log IC(50) and the maximal relaxation response (p = 0.0353 and 0.0003, respectively). Maximum relaxation responses following Y-27632 administration were significantly higher in the BOO positive group. CONCLUSIONS: The contractility of human corpus cavernosum is increased in the presence of BOO. Doxazosin and Y-27632 generate effective CCSM relaxation in the presence of BOO. Doxazosin and Y-27632 may be the alternatives for the treatment of erectile dysfunction associated with BPH.

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A meta-regression analysis of treatment effect modifiers in trials with flexible-dose oral sildenafil for erectile dysfunction in broad-spectrum populations.

Kriston L, Harms A, Berner MM

Several trials and reviews provide evidence for the efficacy of phosphodiesterase-5 inhibitors in the treatment of erectile dysfunction (ED). However, little is known about the impact of treatment effect modifiers other than concomitant diseases. Our objective was to identify patient and trial characteristics as well as methodological and publication-related issues that are associated with the treatment effect measured in flexible-dose randomized controlled trials of oral sildenafil for ED. The MEDLINE and the Cochrane Central databases were searched for efficacy trials of sildenafil. Thirteen trials fulfilled all inclusion criteria. A series of meta-regression and graphical analyses were performed to test the impact of possible effect modifiers. Treatment effect was influenced by mean baseline disease severity and mean duration of the disease. These associations were at least partly mediated by placebo response. Trial duration, age of patients and etiology of ED in patients did not have any significant influence on the treatment effect. The year of publication of primary trials was also related to trial findings. Our analysis adds important data to enable the control of confounding variables in future trials and meta-analyses. It might also help the individual to assess the unbiased efficacy and true innovative potential of available and forthcoming pharmacological agents.International Journal of Impotence Research advance online publication, 11 May 2006; doi:10.1038/sj.ijir.3901479.

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Lower urinary tract symptoms, urinary incontinence, sexual function and quality of life after radical prostatectomy and external beam radiation therapy: real life experience in Austria.

Ponholzer A, Brössner C, Struhal G, Marszalek M, Madersbacher S

The objective of this study was to assess lower urinary tract symptoms (LUTS), urinary incontinence (UI), erectile dysfunction (ED) and quality of life after radical prostatectomy (RPE) and external beam radiation therapy (EBRT) in a "real-life" setting. A consecutive series of patients undergoing routine follow-up after RPE and EBRT at 28 Austrian institutions were analyzed. Men who received adjuvant therapy were excluded. All patients completed a questionnaire on (a) LUTS and UI, (b) sexual function and (c) quality of life. A total of 364 patients following RPE and 82 after EBRT entered this study and were compared in a matched pair analysis (1:1) based on age, PSA at diagnosis and follow-up (RPE: n=82; EBRT: n=82). Mean time-interval between treatment and current investigation was 4.6 years for RPE and 4.4 years for EBRT (n.s.). UI was reported by 41.3% after RPE and 18.8% after EBRT (P=0.001). Urgency was more frequent after EBRT, this difference, however, did not reach statistical significance. Moderate to severe ED (IIEF-5, <17) was present in 80.0% after RPE and in 80.8% after EBRT (n.s.). On a ten-point scale, RPE-patients rated their quality of life higher (7.3) than after EBRT (6.7) (P=0.01). In this "real-life" setting, RPE and EBRT had significant, yet divergent effects on LUTS, UI and sexual function. The respective numbers were substantially higher than those usually reported by physician-directed studies and centers of excellence.

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The effect of antihypertensive drugs on erectile function: a proposed management algorithm.

Doumas M, Douma S

The pharmacologic management of hypertension has long been implicated in the genesis of erectile dysfunction; the latter is considered the main reason of nonadherence to antihypertensive therapy. Older-generation antihypertensive drugs (central-acting, beta blockers, diuretics) negatively affect erectile function, while newer-generation agents (calcium antagonists, angiotensin-converting enzyme inhibitors) seem to have neutral effects. Preliminary data with the latest drugs (angiotensin receptor blockers) point to a beneficial effect on erectile function. Phosphodiesterase-5 inhibitors, used for the treatment of erectile dysfunction, can be safely and effectively administered to hypertensive patients (even when on multiple-agent antihypertensive therapy), with a caution regarding alpha blockers. In the case when erectile dysfunction is considered to result from antihypertensive therapy, the treating physician may either add phosphodiesterase-5 inhibitors or substitute current treatment with angiotensin receptor blockers.

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Nocturnal tumescence: a parameter for postoperative erectile integrity after nerve sparing radical prostatectomy.

J Urol 2006 Jun; 175(6): 2214-7 (Read article online)
Bannowsky A, Schulze H, van der Horst C, Seif C, Braun PM, Jünemann KP

PURPOSE: The exact process and time required for rehabilitation of erectile function after nerve sparing prostatectomy remain unclear to date. Different theories of the pathophysiology of postoperative erectile dysfunction are currently being discussed. In a prospective study we performed recordings of nocturnal penile tumescence and rigidity during the acute phase after nerve sparing radical prostatectomy, ie in the first night after removal of the catheter, to assess the organic penile integrity. MATERIALS AND METHODS: In 27 patients with local prostate carcinoma who had been sexually active before the intervention, we performed unilateral or bilateral nerve sparing radical prostatectomy. Preoperative sexual function of all patients was evaluated by the International Index of Erectile Function-5 questionnaire. On the day of catheter removal (postoperative day 7 to 14) an NPTR recording was performed on the following night with an erectometer (RigiScan(R)). RESULTS: All patients had a preoperative IIEF score greater than 18. After removal of the catheter 25 of 27 patients (93%) showed 1 to 5 nocturnal rigidity increases by greater than 70% for at least 10 minutes. In a control group of 4 patients who underwent radical prostatectomy without nerve sparing, no nocturnal erections were recorded. CONCLUSIONS: NPTR recording during the acute phase after nerve sparing radical prostatectomy showed residual erectile function as early as the first night after catheter removal. These results are significant for selecting adequate pharmacological treatment for optimal therapy and rehabilitation of satisfactory erections and sexual function. In cases of early nocturnal tumescence, application of a PDE5 inhibitor can support successive organ rehabilitation. However, if tumescence does not occur, penile injection therapy is recommended.

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The penile vasculature in systemic sclerosis: a duplex ultrasound study.

J Sex Med 2006 May; 3(3): 554-8 (Read article online)
Aversa A, Proietti M, Bruzziches R, Salsano F, Spera G

ABSTRACT Introduction. Systemic sclerosis is a connective tissue disease characterized by Raynaud's phenomenon, degenerative changes and vascular lesions in the presence of thickened, sclerotic skin lesions determined by cellular proliferation, and excess of extracellular matrix production. The role of ultrasound in the investigation of penile pathology is well established as vasculogenic impotence accounts for more than 30% out of overall causes. Aim. In this article, we report for the first time the extent of penile vascular damage in a series of 15 sclerodermic patients (mean age 47 +/- 12.5 SD) under current treatment for their disease irrespective of their sexual dysfunction complaints. Methods. After disease classification (mean duration of disease 7.2 +/- 5.1 years), all patients were interviewed about the presence or absence of erectile dysfunction (ED) by using the Sexual Health Inventory for Men (SHIM) questionnaire, and then blood flow velocity in the cavernous artery following standardized pharmacostimulation was determined with Duplex ultrasonography along with the intima media thickness (IMT) of the common carotid artery, a valid index for atherosclerosis. Results. Mean SHIM scores revealed the presence of moderate-to-severe ED (mean 13.3 +/- 6.3). Interestingly, in all patients diffuse hyperechoic "spots" inside the corpora cavernosa along with thickening of the tunica albuginea were found. Severely impaired mean peak systolic velocities (20.2 +/- 5.5 cm/second) in the presence of mild venous leakage as expressed by mean end diastolic velocities (4.6 +/- 2.9 cm/second) were found along with normal IMT (0.065 +/- 0.010 cm) and acceleration time (92.3 +/- 32.7 cm/second). Conclusion. Penile fibrosis almost invariably occurs in sclerodermic patients and this determines incomplete penile arterial and smooth muscle cell relaxation and ED despite the absence of indirect signs of early atherosclerosis, that is, abnormal IMT and acceleration time. Aversa A, Proietti M, Bruzziches R, Salsano F, and Spera G. The penile vasculature in systemic sclerosis: a Duplex ultrasound study. J Sex Med 2006;3:554-558.

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Treatment-seeking behavior of erectile dysfunction patients in europe: results of the erectile dysfunction observational study.

J Sex Med 2006 May; 3(3): 530-40 (Read article online)
Haro JM, Beardsworth A, Casariego J, Gavart S, Hatzichristou D, Martin-Morales A, Schmitt H, Mirone V, Needs N, Riley A, Varanese L, von Keitz A, Kontodimas S

ABSTRACT Introduction. The Erectile Dysfunction Observational Study (EDOS) is a 6-month, pan-European prospective, observational study of health outcomes designed to assess patients' profiles and characteristics and the effectiveness of erectile dysfunction (ED) treatment in routine clinical practice Aim. To present baseline characteristics and treatment-seeking behavior of a large sample of ED patients recruited in real-life clinical settings. Methods. Men aged 18 years and older who visited a physician to initiate or change any ED treatment were enrolled in EDOS. They were assessed at baseline, 3 months, and 6 months as part of their normal course of care in nine European countries. Main Outcome Measures. Sexual health outcomes using the short form of the Psychological and Interpersonal Relationship Scales. Treatment effectiveness and satisfaction were assessed using the International Index of Erectile Function questionnaire, Global Assessment Questions, and further single-item questions. Results. Of the 8,186 patients enrolled by 904 investigators (69% general practitioners [GPs]) across nine European countries, 8,055 patients were eligible for analysis at baseline; 63.9% were ED treatment-naive. Of the total patient population, mean age was 56.5 years, mean body mass index (BMI) was 27.2 kg/m(2), 18.3% were obese (BMI > 30 kg/m(2)), 42.5% had severe ED, and there was a high frequency of comorbidities and concomitant medication use. A similar proportion of the treatment-naive patients were seen by GPs (62.9%) and specialists (65.8%). In the treatment-naive group, there was a higher frequency of severe ED among ex-smokers, obese patients, and in those who drank no alcohol or excessive amounts of alcohol. Conclusions. Unmet need of treatment in ED is high; 66% of patients had experienced ED symptoms for 1 year or longer when they were looking for treatment. Severity seems to be related to treatment seeking. Haro JM, Beardsworth A, Casariego J, Gavart S, Hatzichristou D, Martin-Morales A, Schmitt H, Mirone V, Needs N, Riley A, Varanese L, von Keitz A, and Kontodimas S. Treatment-seeking behavior of erectile dysfunction patients in Europe: Results of the Erectile Dysfunction Observational Study. J Sex Med 2006;3:530-540.

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The beneficial effect of alfuzosin 10 mg once daily in 'real-life' practice on lower urinary tract symptoms (LUTS), quality of life and sexual dysfunction in men with LUTS and painful ejaculation.

BJU Int 2006 Jun; 97(6): 1242-6 (Read article online)
Nickel JC, Elhilali M, Emberton M, Vallancien G,

OBJECTIVE To determine the efficacy and safety of the selective alpha(1)-blocker alfuzosin in men with lower urinary tract symptoms (LUTS) and painful ejaculation, compared with those with LUTS only, as painful ejaculation is one of the most prevalent, differentiating and bothersome symptoms in men with chronic prostatitis/chronic pelvic pain syndrome. PATIENTS AND METHODS In all, 4857 sexually active men with LUTS had an evaluable answer to the Danish Prostate Symptom Score for Sexual Symptoms question related to pain/discomfort on ejaculation at enrolment in a 6-month open-label study with alfuzosin 10 mg once daily. Efficacy was analysed at the endpoint in the intent-to-treat population. RESULTS Of the 4857 men, 997 (20.5%) had pain/discomfort on ejaculation and 889/997 (89.2%) considered it was a problem. At inclusion, men with painful ejaculation had more severe LUTS and bother than men with LUTS only. Erectile dysfunction (ED) and reduced ejaculation were more prevalent (74.5% and 71.9%, respectively) and bothersome in men with painful ejaculation than in those with no pain (59.6% and 57.4%, respectively). Under alfuzosin treatment, all variables in both groups significantly improved from baseline; men with painful ejaculation compared to LUTS-only had similar improvements in weighted scores for LUTS (-7.8 vs -7.7), bother (-1.7 vs -1.7), and reduced ejaculate (-0.5 vs -0.4) but greater improvements in ED (-0.6 vs -0.4; P < 0.001). The weighted score for painful ejaculation decreased from 2.2 to 0.8 (P < 0.001). Alfuzosin was well tolerated in both groups. CONCLUSIONS This 6-month open-label study suggests that alfuzosin 10 mg once daily significantly improves LUTS, quality of life and sexual function in men with prostatitis-like symptoms, and is well tolerated.

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Surgical Technique to Maintain Penile Length After Insertion of an Inflatable Penile Prosthesis via Infrapubic Approach.

J Sex Med 2006 May; 3(3): 550-3 (Read article online)
Borges F, Hakim L, Kline C

ABSTRACT Introduction. The aim of this study was to provide an overview of the principal author's experience in maintaining penile length after implantation of a three-piece inflatable penile prosthesis (IPP). For many patients with erectile dysfunction, who choose surgical treatment, loss of penile length after implantation of an IPP is a common concern. In the principal author's experience, release of the suspensory ligament during IPP implant surgery can maintain penile length, alleviating this concern. Methods. After implantation with an IPP, the principal author released the patient's suspensory ligament. Main Outcome Measures. The main outcome measure was patient satisfaction with penile length after IPP surgery. A second outcome measure was a substudy measuring the patient's penile length after IPP implantation both before and after suspensory ligament release. Results. From August 1997 through September 2002, the principal author implanted a total of 303 Alpha 1 IPPs into men who suffered from erectile dysfunction (ED). All had their suspensory ligament released. Postoperative complications were minimal and for the most part transitory. Ninety-three percent reported satisfaction with IPP performance, penile length, and willingness to undergo the IPP surgery again. None of the patients reported penile shortening, with some of them reporting an increase in penile length, as compared with preoperative measurements. Conclusion. Release of the suspensory ligament appears to maintain or even increase penile length, with a minimum of complications, and a high degree of patient satisfaction. Borges F, Hakim L, and Kline C. Surgical technique to maintain penile length after insertion of an inflatable penile prosthesis via infrapubic approach. J Sex Med 2006;3:550-553.

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