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Michael P O'Leary

Publications and source records attributed to Michael P O'Leary.

At least 19 recordsLinked to original sources
PubMed2006

Prevalence of lower urinary tract symptoms and effect on quality of life in a racially and ethnically diverse random sample: the Boston Area Community Health (BACH) Survey.

BACKGROUND: Previous studies of lower urinary tract symptoms (LUTS) have focused on men, with few studies including minority populations. The Boston Area Community Health (BACH) Survey is designed to study the prevalence and impact of LUTS among both men and women in a racially, ethnically, and socioeconomically diverse population. METHODS: The BACH Survey used a stratified 2-stage cluster design to randomly sample 5506 adults aged 30 to 79 from the city of Boston, Mass (2301 men, 3205 women, 1770 blacks, 1877 Hispanics, and 1859 whites). Data were obtained using interviewer and self-administered questionnaires. The presence of LUTS was defined as an American Urological Association symptom index score of 8 or above. Quality of life was assessed using the Medical Outcomes Study 12-Item Short Form Survey (SF-12), and a measure of bother was based on the interference of urinary symptoms with various activities. Analyses were weighted to the Boston population using SUDAAN version 9.0 statistical software. RESULTS: The overall prevalence of LUTS was 18.7% and increased with age (10.5% at age 30-39 years to 25.5% at age 70-79 years) but did not differ by sex or race/ethnicity. Quality of life was significantly reduced among those with LUTS, as measured by the bother of symptoms and the SF-12 component scores. Prevalence of prescription medication use for urinary symptoms was low even among participants with LUTS, with more than 90% of participants reporting no medication use. CONCLUSIONS: In this population-based, racially and ethnically diverse random sample, LUTS were common among both men and women and increased substantially with age. Lower urinary tract symptoms had a negative impact on quality of life across age, sex, and race/ethnic groups.

Adult↗
PubMed2006

Catastrophizing and pain-contingent rest predict patient adjustment in men with chronic prostatitis/chronic pelvic pain syndrome.

UNLABELLED: Cognitive/behavioral and environmental variables are significant predictors of patient adjustment in chronic pain. Using a biopsychosocial template and selecting several pain-relevant constructs from physical, cognitive/behavioral, and environmental predictors, outcomes of pain and disability in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) were explored. Men (n = 253) from a North American multi-institutional NIH-funded Chronic Prostatitis Cohort Study in 6 US and 1 Canadian centers participated in a survey examining pain and disability. Measures included demographics, urinary symptoms, depression, pain, disability, catastrophizing, control over pain, pain-contingent rest, social support, and solicitous responses from a significant other. Regressions showed that urinary symptoms (beta = .20), depression (beta = .24), and helplessness catastrophizing (beta = .29) predicted overall pain. Further, affective pain was predicted by depression (beta = .39) and helplessness catastrophizing (beta = .44), whereas sensory pain was predicted by urinary symptoms (beta = .25) and helplessness catastrophizing (beta = .37). With regard to disability, urinary symptoms (beta = .17), pain (beta = .21), and pain-contingent rest (beta = .33) were the predictors. These results suggest cognitive/behavioral variables (ie, catastrophizing, pain-contingent rest) may have significant impact on patient adjustment in CP/CPPS. Findings support the need for greater research of such pain-related variables in CP/CPPS. PERSPECTIVE: This article explores predictors of patient adjustment in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Cognitive/behavioral variables of catastrophizing and pain-contingent rest respectively predicted greater pain and disability. Catastrophic helplessness was a prominent pain predictor. These findings inform clinicians and researchers on several new variables in CP/CPPS outcomes and suggest future research.

Adaptation, Psychological↗
PubMed2006

Impact of erectile dysfunction on confidence, self-esteem and relationship satisfaction after 9 months of sildenafil citrate treatment.

PURPOSE: The first double-blind, placebo controlled trial in the United States of the Self-Esteem And Relationship questionnaire revealed that treatment with sildenafil citrate improves erectile function and measures of quality of life in men with erectile dysfunction. We investigated long-term improvement, and correlations between improved erectile function and confidence, self-esteem and sexual relationship satisfaction in men with erectile dysfunction. MATERIALS AND METHODS: This was a 36-week open label extension of the double-blind, placebo controlled trial. The blind was not broken. Patients were 18 years or older with clinically diagnosed erectile dysfunction. Erectile function was assessed using the International Index of Erectile Function. Self-esteem, confidence and relationship satisfaction were assessed using the Self-Esteem And Relationship questionnaire. Correlations were determined using Pearson's product moment coefficients. RESULTS: A total of 204 participants were enrolled in the open label extension, including 108 on placebo and 96 on sildenafil. In men who received placebo in the double-blind, placebo controlled phase mean erectile function scores and self-esteem, confidence and relationship satisfaction scores were increased significantly at week 36 of the open label extension (p < 0.0001). Men who received sildenafil in the double-blind, placebo controlled phase maintained high scores in the open label extension. Correlations between improved erectile function, and self-esteem, confidence and relationship satisfaction were strong and positive (p < 0.0001). CONCLUSIONS: Open label extension sildenafil after double-blind, placebo controlled placebo significantly improved erectile function, self-esteem, confidence and relationship satisfaction. Following an initial 12 weeks of double-blind, placebo controlled sildenafil therapy for erectile dysfunction improvements were sustained an additional 9 months. Positive correlations between erectile function, and self-esteem, confidence and relationship satisfaction suggest that improved erectile quality can improve long-term psychosocial quality of life.

Adult↗
PubMed2006

A prospective study of symptoms and quality of life in men with chronic prostatitis/chronic pelvic pain syndrome: the National Institutes of Health Chronic Prostatitis Cohort study.

PURPOSE: We present the results of 2 years of symptom and quality of life followup of men with CP/CPPS enrolled in the CPC. MATERIALS AND METHODS: We followed 445 subjects from 6 clinical centers across North America for 2 years with outcome measures that included the NIH-CPSI, quality of life, and GRA. All subjects were treated according to usual care practices at each clinical site. RESULTS: Of the 445 subjects 293 had complete data at 2 years. Withdrawals were younger, had been diagnosed more recently and had higher baseline symptoms. Among the 293 men the mean improvement at 2 years was 5 points on the 43-point NIH-CPSI total score. Most of the observed improvement occurred in the first 3 months of followup. Among all 445 subjects, retaining withdrawals in the denominator, 31% considered themselves moderately or markedly improved at 2 years. Although group mean symptom scores were stable and improved slightly over time, some individual subjects reported large fluctuations. No baseline demographic or clinical factors significantly predicted changes in symptom scores over time. CONCLUSIONS: CP/CPPS is a chronic disease characterized by substantial variation in symptoms within and among subjects. There is no evidence that the disorder worsens significantly during 2 years of followup, and for about a third of men with long-standing symptoms there may be moderate to marked improvement during this period.

Adult↗
PubMed2006

Self-esteem, confidence and relationship satisfaction of men with erectile dysfunction treated with sildenafil citrate: a multicenter, randomized, parallel group, double-blind, placebo controlled study in the United States.

PURPOSE: We assessed the change in confidence, relationships and self-esteem, and its correlation with erectile function in men with ED treated with sildenafil citrate in the first United States based, double-blind, placebo controlled, randomized trial assessed by the validated SEAR. MATERIALS AND METHODS: This 12-week flexible dose (25, 50 or 100 mg) trial determined change scores from baseline to end of treatment for the 5 SEAR components (Sexual Relationship domain, Confidence domain, Self-Esteem subscale [prespecified as the primary end point], Overall Relationship subscale and Overall score), and their correlations with the IIEF and event log data, as well as correlations between SEAR components and a general efficacy question at the end of treatment. RESULTS: Compared with the placebo group (125 patients, mean age +/- SD 55 +/- 13 years, mean years ED 3.8 +/- 4.2), the sildenafil group (128 patients, mean age +/- SD 56 +/- 12, mean years ED 4.6 +/- 4.3) had significantly greater improvements in all 5 SEAR components (p < 0.0001) and all sexual function measures. SEAR component scores showed significant correlations with IIEF Erectile Function domain scores (r range 0.34 to 0.69, p < 0.0001), other IIEF domain scores (p < 0.0001), percentage of successful intercourse attempts (p < 0.0001) and frequency of erection that allowed satisfactory intercourse (p < 0.0001). CONCLUSIONS: In this study of men with ED, sildenafil produced substantial improvements in self-esteem, confidence and relationship satisfaction as measured by SEAR scores, which showed moderate to high positive correlations with IIEF scores.

Adult↗
PubMed2006

How does the pre-massage and post-massage 2-glass test compare to the Meares-Stamey 4-glass test in men with chronic prostatitis/chronic pelvic pain syndrome?

PURPOSE: The Meares-Stamey 4-glass test is the standard method of assessing inflammation and the presence of bacteria in the lower urinary tract in men presenting with the chronic prostatitis syndrome. However, most urologists do not use it in daily practice because of the time and difficulty in performing it, as well as the additional expense. We evaluated a simpler test, the 2-glass pre-massage and post-massage test, and compared it with the Meares-Stamey 4-glass test to detect inflammation and bacteria in men with chronic prostatitis/chronic pelvic pain syndrome. MATERIALS AND METHODS: The study population included 353 men enrolled in the National Institutes of Health Chronic Prostatitis Cohort study with baseline leukocyte counts and 2-day bacterial cultures on specimens obtained from a standard 4-glass test (VB1, VB2, expressed prostatic secretions, VB3). The chi-square test was performed to assess associations of white blood cell counts in expressed prostatic secretions and VB3. A receiver operating characteristic curve was constructed to determine the optimal cut point of white blood cells in VB3 in predicting white blood cells in expressed prostatic secretions. Sensitivity and specificity of VB3 cultures predicting expressed prostatic secretions and positive Meares-Stamey results were calculated from 2 x 2 contingency tables. RESULTS: Analysis of binary leukocyte outcomes (no white blood cells vs any white blood cells) suggests that white blood cells tend to be present in expressed prostatic secretions when there are any white blood cells in VB3, p <0.0001, the optimal cut point being white blood cell counts of 3 in VB3 (best predictive ability with area under ROC 0.771) to predict 5+ in expressed prostatic secretions with a sensitivity of 76% and specificity of 70%. The optimal cut point of white blood cells in VB3 to predict 10 white blood cells in expressed prostatic secretions was 4 (62% sensitivity and 75% specificity). Uropathogens localizing to expressed prostatic secretions or VB3 confirms a positive 4-glass Meares-Stamey localization test. The sensitivity and specificity of a VB3 localizing culture only in predicting a positive Meares-Stamey 4-glass test result for any uropathogen were 44% to 54% (depending on definition) and 100%, respectively. The pre-massage and post-massage test predicted a correct diagnosis in more than 96% of subjects. CONCLUSIONS: The value of localizing leukocytes and uropathogens to prostate specific specimens remains controversial in chronic heavily pretreated patients, but these data may help direct therapy (anti-inflammatory or antimicrobial) when obtained at first presentation. The pre-massage and post-massage test has strong concordance with the 4-glass test and is a reasonable alternative when expressed prostatic secretions are not obtained.

Bacteria↗
PubMed2006

Assessment of male sexual function by the Brief Sexual Function Inventory.

OBJECTIVE: To present normative data from Norway using the Brief Male Sexual Function Inventory (BSFI, the first patient self-administered questionnaire to assess male sexuality, and used in the USA) in men aged 20-79 years, examine the psychometric properties of the BSFI, explore the impact of sexual function and other variables on overall sexual satisfaction, and compare American and Norwegian normative data. SUBJECTS AND METHODS: From public official address lists 3500 men aged 20-79 years were invited to take part in an anonymous questionnaire study, including the BSFI. Altogether 1185 (34%) responded, and the response rates varied with age. RESULTS: There was increasingly reduced sexual function concerning drive, erection, ejaculation, and problem assessment with age, and most of the age-effect started at >50 years old. Overall sexual satisfaction followed the same trend, but with a weaker association with age. Analyses of factor structure and internal consistency of the BSFI supported a one-factor solution with good internal consistency. Drive, erection, ejaculation, and problem assessment explained 28% of the variance in overall sexual satisfaction. Being younger and having a sexual partner were also associated with high scores of overall sexual satisfaction. American and Norwegian normative data in the BSFI dimensions were markedly similar. CONCLUSION: The BSFI is a short and discrete screening tool for sexual function, and for most clinical and research purposes we recommend using the BSFI as a one-dimensional scale.

Adult↗
PubMed2006

Treatment and pharmacologic management of BPH in the context of common comorbidities.

Benign prostatic hyperplasia (BPH) is extremely common in the aging man and may cause significant lower urinary tract symptoms (LUTS) necessitating treatment. Drug treatment is the mainstay of treatment for symptomatic BPH and is directed at relaxing prostatic smooth muscle, reducing prostate volume, or a combination of these effects. The most commonly used drugs for this indication are alpha1-adrenergic receptor antagonists, which relax prostatic smooth muscle, and 5-alpha-reductase inhibitors, which reduce prostatic androgen levels and consequently prostate size. Invasive interventions include the gold standard, transurethral resection of the prostate (TURP), and several minimally invasive surgical options. Although effective in alleviating symptoms, TURP carries a higher risk of morbidity and complications, including sexual side effects (mainly ejaculatory dysfunction), than medical therapy or minimally invasive techniques. Treatment for BPH, whether medical or surgical, must take patients' comorbid conditions into consideration so that LUTS may be effectively relieved, with the smallest risk of exacerbating any concomitant conditions.

5-alpha Reductase Inhibitors↗
PubMed2005

Chromatofocusing fractionation and two-dimensional difference gel electrophoresis for low abundance serum proteins.

The technical challenge to analysis of the serum proteome is that the serum proteins are present at unequal concentrations. A few are so dominant, such as serum albumin and immunoglobulins, that they mask detection of other proteins. Because of these high abundance proteins, current technologies, while theoretically capable of analyzing protein amounts spanning four orders of magnitude, are only able to analyze proteins ranging over two orders of magnitude and cannot analyze the lower abundance proteins that may be the next biomarkers and drug targets. To facilitate the identification of low abundance proteins, we fractionated serum samples from patients with prostate cancer and patients with benign prostate hyperplasia using anion displacement liquid chromatofocusing chromatography, which separates proteins by a pH gradient and a positively charged column. Differential expression of proteins from fractions was then determined and identified by IEF gels and 2-D DIGE. Results demonstrate improved resolution of proteins within the chosen pH gradient when compared to the unfractionated samples. Several proteins that were differentially expressed in serum from patients with prostate cancer were identified in the fractionated serum. Three of these proteins, squamous cell carcinoma antigen 1 (SCCA1), calgranulin B, and haptoglobin-related protein, are present in the serum at levels below the classical protein level of mg/mL. SCCA1 is normally expressed in serum at ng/mL levels, and calgranulin B is an intracellular protein. Our results demonstrate that the use of anion displacement liquid chromatofocusing chromatography may reduce the complexity of the serum proteome by separating proteins into distinct pH ranges, and facilitate the identification of low abundance proteins.

Aged↗
PubMed2005

Efficacy of extended-release doxazosin and doxazosin standard in patients with concomitant benign prostatic hyperplasia and sexual dysfunction.

OBJECTIVE: To report a comprehensive retrospective analysis of the favourable effects of doxazosin extended-release (XL) and doxazosin standard on the sexual health of patients with comorbid benign prostatic hyperplasia (BPH) and erectile dysfunction (ED), augmenting a previous study of 680 patients with symptomatic BPH. PATIENTS AND METHODS: Men with BPH and aged 50-80 years participated in a randomized, double- blind, double-dummy, parallel-group, multicentre trial, completing a 2-week, single-blind, placebo run-in period before receiving doxazosin XL 4 or 8 mg once daily or doxazosin standard 1-8 mg once daily for 13 weeks. Baseline sexual function and changes from baseline after treatment with doxazosin were evaluated from responses of the International Index of Erectile Function (IIEF) questionnaire (with dysfunction defined as a score of < or = 3 for any question) and the five domains for erectile function (intercourse satisfaction, orgasmic function, sexual desire and overall sexual satisfaction). RESULTS: Of 680 patients randomized into the trial, 237 (35%) had ED at baseline; in these patients there were statistically and clinically significant improvements in each of the five IIEF domains with XL and standard doxazosin (P < or = 0.0019), with the range of improvement being from 13% to 41%. There were no significant differences between treatment groups. Doxazosin XL consistently improved sexual function, as assessed by the individual questions of the IIEF questionnaire. There was no statistically significant difference between groups for any sexual function question analysed. CONCLUSION: Doxazosin XL and standard improved sexual function in men with concomitant BPH and ED at baseline. This may represent an action independent of relieving lower urinary tract symptoms, because the beneficial effect of doxazosin was reported in patients with no symptomatic BPH.

Adrenergic alpha-Antagonists↗
PubMed2004

Ciprofloxacin or tamsulosin in men with chronic prostatitis/chronic pelvic pain syndrome: a randomized, double-blind trial.

BACKGROUND: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) in men is principally defined by pain in the pelvic region lasting more than 3 months. No cause of the disease has been established, and therapies are empirical and mostly untested. Antimicrobial agents and alpha-adrenergic receptor blockers are frequently used. OBJECTIVE: To determine whether 6-week therapy with ciprofloxacin or tamsulosin is more effective than placebo at improving symptoms in men with refractory, long-standing CP/CPPS. DESIGN: Randomized, double-blind trial with a 2 x 2 factorial design comparing 6 weeks of therapy with ciprofloxacin, tamsulosin, both drugs, or placebo. SETTING: Urology outpatient clinics at 10 tertiary care medical centers in North America. PATIENTS: Patients were identified from referral-based practices of urologists. One hundred ninety-six men with a National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) score of at least 15 and a mean of 6.2 years of symptoms were enrolled. Patients had received substantial previous treatment. MEASUREMENTS: The authors evaluated NIH-CPSI total score and subscores, patient-reported global response assessment, a generic measure of quality of life, and adverse events. INTERVENTIONS: Ciprofloxacin, 500 mg twice daily; tamsulosin, 0.4 mg once daily; a combination of the 2 drugs; or placebo. RESULTS: The NIH-CPSI total score decreased modestly in all treatment groups. No statistically significant difference in the primary outcome was seen for ciprofloxacin versus no ciprofloxacin (P = 0.15) or tamsulosin versus no tamsulosin (P > 0.2). Treatments also did not differ significantly for any of the secondary outcomes. LIMITATIONS: Treatment lasting longer than 6 weeks was not tested. Patients who had received less pretreatment may have responded differently. CONCLUSION: Ciprofloxacin and tamsulosin did not substantially reduce symptoms in men with long-standing CP/CPPS who had at least moderate symptoms.

Adrenergic alpha-Antagonists↗
PubMed2004

[Lower urinary tract symptoms and male sexual dysfunction: the multinational survey of the aging.male (MSAM-7)].

OBJECTIVES: Lower urinary tract symptoms (LUTS), which are often caused by benign prostatic hypertrophy (BPH), and sexual dysfunction are common in older men, with an overall prevalence of > 50% in men aged > 50 years. Men with LUTS have been reported to experience sexual dysfunction, including ejaculatory loss, painful ejaculation, and erectile dysfunction. This study was conducted to investigate the relationship between LUTS and sexual problems in aging men. METHODS: A large-scale, multinational survey was conducted in the US and six European countries to systematically investigate the relationship between LUTS and sexual dysfunction in older men. Detailed questionnaires were mailed to a national representative sample of men aged 50 to 80 years in each country. Selection was made on the basis of age, occupation, geographie region, and population density. LUTS and sexual function were assessed by validated symptom scales, including the International Prostate Symptom Score, the Danish Prostatic Symptom Score, and the International Index of Erectile Function. Subjects also completed a health and demographics questionnaire. RESULTS: A total of 34,800 surveys were mailed out, 14,254 were completed and returned, and 12,815 were deemed evaluable and included in the analysis. Results were consistent from one country to another. Although 90% of the men had LUTS, only 19% had sought medical help for urinary problems and only 11% were medically treated. Sexual activity was reported by 83% of the sample, with 71% reporting at least one episode of sexual activity during the previous 4 weeks. Sexual disorders and their bothersomeness were strongly related to both age and severity of LUTS. The relationship between sexual problems and LUTS is independent of comorbidities such as diabetes, hypertension, cardiac disease, and hypercholesterolemeia. CONCLUSIONS: Sexual activity is common in a majority of men over age 50 and is an important component of overall quality of life. The presence and severity of LUTS are independent risk factors for sexual dysfunction in older men. These results highlight the clinical importance of evaluating LUTS in patients with sexual dysfunction, and the need to consider sexual issues in the management of patients with benign prostatic hypertrophy.

Aged↗
PubMed2003

Prostate carcinoma tissue proteomics for biomarker discovery.

BACKGROUND: The advent of the prostate-specific antigen (PSA) test has had a profound impact on the diagnosis and treatment of prostate carcinoma. However, the use of PSA levels alone for screening for prostate carcinoma was compromised by the variations in the amount of PSA produced by the benign prostatic tissue specimens. Proteins were involved in various pathways that determine the behavior of a cell. Therefore, information regarding proteins may reveal drug targets and/or markers for early detection. METHODS: The authors used surface-enhanced laser desorption/ionization time-of-flight mass spectrometry to determine the protein profiles from fresh tissues of the prostate. Laser capture microdissection was performed to isolate pure populations of cells. RESULTS: The authors identified a protein with an average m/Z of 24,782.56 +/- 107.27 that was correlated with the presence of prostate carcinoma. Furthermore, using laser capture microdissection, they demonstrated that the origin of this protein, which the authors designated PCa-24, was derived from the epithelial cells of the prostate. PCa-24 expression was detected in 16 of 17 (94%) prostate carcinoma specimens but not in paired normal cells. In addition, this protein was not expressed in any of the 12 benign prostatic hyperplasia specimens that were assayed. CONCLUSIONS: PCa-24 may be useful a marker for prostate carcinoma.

Adult↗
PubMed2003

Time course and predictors of symptoms after primary prostate cancer therapy.

PURPOSE: Understanding the distinctive patterns of treatment-related dysfunction after alternative initial treatments for early prostate cancer (PC) may improve patients' choice of treatment and later help them adjust to its consequences. We characterized the time course of treatment complications while adjusting for potentially confounding pretreatment factors hindering other observational studies. PATIENTS AND METHODS: In a prospective cohort study of 417 men we assessed urinary, bowel, and sexual function from before primary treatment to 24 months after. To control for potential confounding, we measured sociodemographic and PC prognostic factors, medical comorbidity, and pretreatment function commonly affected by PC and its treatment. RESULTS: Patients who underwent external beam radiotherapy (EBRT), radical prostatectomy (RP), and brachytherapy (BT) differed significantly in sociodemographic factors, cancer prognostic factors, and pretreatment symptom status, especially sexual function. Urinary incontinence increased sharply after RP, while bowel problems and urinary irritation/obstruction rose after EBRT and BT. Sexual dysfunction increased in all patients, particularly after radical prostatectomy, and nerve-sparing surgical technique had little apparent benefit. There was no change in urinary function and little change in overall bowel function after 12 months, but the time course of sexual dysfunction varied by treatment and, for bowel function, by symptom. Multiple regression modeling confirmed that treatment influences all 24-month outcomes, but residual confounding persisted. CONCLUSION: Pretreatment function and the primary treatment modality for early stage PC strongly predict the affected organ systems and time course of dysfunction. With this information, patients and their physicians may refine their choice of treatment and better anticipate its consequences.

Aged↗
PubMed2003

Lower urinary tract symptoms and male sexual dysfunction: the multinational survey of the aging male (MSAM-7).

OBJECTIVES: Lower urinary tract symptoms (LUTS), which are often caused by benign prostatic hypertrophy (BPH), and sexual dysfunction are common in older men, with an overall prevalence of >50% in men aged > or =50 years. Men with LUTS have been reported to experience sexual dysfunction, including ejaculatory loss, painful ejaculation, and erectile dysfunction. This study was conducted to investigate the relationship between LUTS and sexual problems in aging men. METHODS: A large-scale, multinational survey was conducted in the US and six European countries to systematically investigate the relationship between LUTS and sexual dysfunction in older men. Detailed questionnaires were mailed to a national representative sample of men aged 50 to 80 years in each country. Selection was made on the basis of age, occupation, geographic region, and population density. LUTS and sexual function were assessed by validated symptom scales, including the International Prostate Symptom Score, the Danish Prostatic Symptom Score, and the International Index of Erectile Function. Subjects also completed a health and demographics questionnaire. RESULTS: A total of 34,800 surveys were mailed out, 14,254 were completed and returned, and 12,815 were deemed evaluable and included in the analysis. Results were consistent from one country to another. Although 90% of the men had LUTS, only 19% had sought medical help for urinary problems and only 11% were medically treated. Sexual activity was reported by 83% of the sample, with 71% reporting at least one episode of sexual activity during the previous 4 weeks. Sexual disorders and their bothersomeness were strongly related to both age and severity of LUTS. The relationship between sexual problems and LUTS is independent of comorbidities such as diabetes, hypertension, cardiac disease, and hypercholesterolemia. CONCLUSIONS: Sexual activity is common in a majority of men over age 50 and is an important component of overall quality of life. The presence and severity of LUTS are independent risk factors for sexual dysfunction in older men. These results highlight the clinical importance of evaluating LUTS in patients with sexual dysfunction, and the need to consider sexual issues in the management of patients with benign prostatic hypertrophy.

Age Distribution↗
PubMed2003

Lower urinary tract symptoms/benign prostatic hyperplasia: maintaining symptom control and reducing complications.

Because the average patient with lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BPH), or LUTS/BPH, has a remaining life expectancy of 15 to 20 years, both short-term and long-term outcomes matter in the management of LUTS/BPH. Sustained symptom control and improvement of quality of life (QOL), control of disease progression (ie, prevention or reduction of bladder wall hypertrophy [BWH]/increased bladder mass and reduction of the risk of serious complications), and minimization of the need to switch to other medical therapy or surgery are important. In this respect, alpha(1)-adrenoceptor antagonists, such as tamsulosin, have been shown to provide effective and rapid relief of symptoms and improvement in QOL, which is sustained in the long term (up to 6 years). Obstruction may, in the long term, induce changes in the bladder wall (eg, BWH), which may result in (irreversible) bladder damage and serious complications. Preliminary data suggest that alpha(1)-adrenoceptor antagonists prevent the development of BWH in rabbits and reduce existing BWH in obstructed LUTS/BPH patients. Pooled analyses and indirect comparisons of clinical studies up to 1 year have shown that alpha(1)-adrenoceptor antagonists, such as tamsulosin, reduce the risk of acute urinary retention and the need for surgery to at least the same extent as the 5alpha-reductase inhibitor finasteride. In addition, monotherapy with an alpha(1)-adrenoceptor antagonist reduces the risk of long-term clinical progression; the combination with finasteride may be more beneficial in patients at high risk (patients with large prostate volume, high level of prostate-specific antigen, high International Prostate Symptom Score, high postvoid residual amount, and low maximum flow rate). Therefore, alpha(1)-adrenoceptor antagonists, such as tamsulosin, are first-line therapy, not only in the short term but also in the long-term management of LUTS/BPH.

3-Oxo-5-alpha-Steroid 4-Dehydrogenase↗