Project description:BackgroundWater vapor thermal therapy (WVTT) is a minimally invasive procedure for treatment of lower urinary tract symptoms secondary to benign prostatic hyperplasia (BPH). There are no known systematic reviews reporting the effectiveness and safety of this increasingly common BPH therapy.MethodsWe performed a systematic review and meta-analysis of studies utilizing WVTT for symptomatic BPH. The international prostate symptom score (IPSS), IPSS-quality of life (IPSS-QOL), BPH impact index (BPHII), and maximum flow rate (Qmax) were calculated as the weighted mean difference relative to baseline and reported in minimal clinically important difference (MCID) units. MCID thresholds were -3 for IPSS, -0.5 for IPSS-QOL, -0.5 for BPHII, and 2 mL/s for Qmax. The surgical retreatment rate was calculated using life-table methods.ResultsWe identified 5 cohorts treated with WVTT from 4 studies (514 patients; 40% with median lobe obstruction) with 2 years median follow-up (range: 6 months to 4 years). The IPSS, IPSS-QOL, BPHII, and Qmax significantly improved at all intervals between 3 months and 4 years; this benefit ranged from 3.3 to 3.8 MCID units for IPSS, 3.9 to 4.6 MCID units for IPSS-QOL, 6.8 to 8.2 MCID units for BPHII, and 1.5 to 3.0 MCID units for Qmax. The surgical retreatment rate was 7.0% at 4 years of follow-up data. Most adverse events were nonserious and transient; dysuria, urinary retention, and urinary tract infection were most common. No cases of de novo erectile dysfunction occurred.ConclusionsWVTT provided improvement in BPH symptoms that exceeded established MCID thresholds, preserved sexual function, and was associated with low surgical retreatment rates over 4 years.
Project description:The first clinical guidelines for male lower urinary tract symptoms (LUTS)/benign prostatic hyperplasia (BPH) were published in 2005. An update is urgently needed in view of BPH being recognised as one of ten chronic illnesses by the Ministry of Health, Singapore. This review summarises the definition of BPH and the epidemiology of male LUTS/BPH in Singapore. BPH can be phenotyped with noninvasive transabdominal ultrasonography, according to intravesical prostatic protrusion and prostate volume, and classified according to severity (staging) for individualised treatment. At the initial evaluation, the majority of patients (59%) can be managed with fluid adjustment, exercise and diet; 32% with medications, using alpha blockers and/or 5-alpha reductase inhibitors for prostates weighing more than 30 g; and 9% with surgical intervention for more advanced disease. The 2015 guidelines comprise updated evidence that will help family medicine practitioners and specialists manage this common ailment more cost-effectively.
Project description:This study investigated trends in the prescription of ?-blockers for patients with BPH, focusing on changing patterns of prescriptions during 2002-2013 using National Health Insurance Service-National Sample Cohort data. A total of 65,596 Korean males over 50 years old diagnosed with BPH were identified from the NHIS-NSC database between 2002-2013. Patterns of each ? -blocker prescription were analyzed and persistence rate, switch rate, and return rate during a follow-up period of 3 years after the first prescription were calculated. A total of 28,318 men over 50 years old (64.95?±?9.12), changed medication within six months following the first prescription of ? -blocker. (1) Tamsulosin showed the highest persistence rate when compared with other ?-blockers (2) Among patients who switched to a second ?-blocker, tamsulosin showed the highest return rate when compared with other ?-blockers. Tamsulosin has been the most commonly prescribed ?1-blocker since the mid-2000s, in line with its demonstrated highest persistence and return rates. These data probably reflect patient satisfaction with ?1-blockers in the management of BPH, in which the decision to stop and switch pharmacological treatments is primarily based on changes in symptoms or side effects.
Project description:Pharmacological treatment of benign prostatic hyperplasia (BPH)/benign prostatic obstruction (BPO)-associated lower urinary tract symptoms (LUTS) aims at improving patients' quality of life by managing urinary symptoms and preventing complications and disease progression. However, continuous use of drugs to treat BPH/BPO-associated LUTS decreases over time. The aim of this retrospective observational study was to describe use of α1-adrenoceptor antagonists (ABs) and steroid 5α-reductase inhibitors (5ARIs) by adult (age ≥ 40 years) men in the ASL TO4, a Local Health Authority in the northern area of the city of Turin (Italy). Persistence measures were adopted as a robust, informative, and feasible way to understand medication-taking behavior and to assess patient compliance. A total of 4309 men (median age 71 years) were enrolled. Monotherapy was the treatment option prescribed to the largest part of the study population. However, ≥two drugs were prescribed to a substantial proportion of men (23%). Men prescribed alfuzosin or dutasteride had significantly greater persistence, which decreased over time. Unmet needs and areas of intervention for healthcare systems aimed at improving the use of drugs for BHP/BPO-associated LUTS in the ASL TO4 Regione Piemonte were identified.
Project description:To examine trends in medical management of men with benign prostatic hyperplasia/lower urinary tract symptoms (BPH/LUTS) in relation to sentinel events specific to particular medication regimens.Using the National Ambulatory Medical Care Survey (1993-2010), we identified outpatient visits by men with BPH/LUTS. We ascertained prescriptions for medical therapy and distinguished between treatment with alpha-blocker monotherapy, 5? reductase inhibitor monotherapy, combination therapy, and anticholinergic therapy. We evaluated temporal trends in prescription patterns and assessed for changes after sentinel events related to each regimen (eg, Food and Drug Administration [FDA] approval for tamsulosin and alpha-blocker monotherapy). Finally, we used multivariable logistic regression to determine factors associated with each treatment strategy.From 1993 to 2010, there were over 101 million outpatient visits for men with a diagnosis of BPH/LUTS. Among these visits, the use of BPH medication increased from 14% of visits in 1993-1995 to over 40% of visits in 2008-2010 (P <.001). After tamsulosin was FDA approved, providers were twice as likely to prescribe ABs (odds ratio 2.35; 95% confidence interval 1.60-3.43). Providers were 5 times as likely to prescribe combination therapy after level 1 evidence supported its use (odds ratio 5.13; 95% confidence interval 3.35-7.86).Over the last 15 years, there has been a steady increase in the use of medications to manage men with BPH. Providers seem to have readily adopted novel medications and treatment regimens in response to FDA approval and supportive level 1 evidence.
Project description:This study aimed to investigate perceived ejaculatory function/satisfaction before treatment for lower urinary tract symptoms (LUTS)/benign prostatic hyperplasia (BPH) and to identify associations between specific categories of ejaculatory dysfunctions (EjDs) and LUTS. A total of 1574 treatment-naïve men with LUTS/BPH were included in this study. All patients underwent routine evaluation for LUTS/BPH including the International Index of Erectile Function and a 5-item questionnaire developed to assess ejaculatory volume/force/pain/satisfaction/latency time. Patients who had sexual intercourse over the past 4 weeks were classified as sexually active group. A total of 783 patients were categorized as sexually active group. Decreased ejaculatory volume and force were reported by 53.4% and 55.7% of 783 sexually active men, respectively. There was a strong correlation between ejaculatory volume and force. Ejaculatory pain/discomfort, premature ejaculation (PE), and delayed ejaculation (DE) were reported in 41.0%, 16.3%, and 41.4% of the patients, respectively. Over 40.0% of men without decreased ejaculation volume/force were satisfied with ejaculatory function, whereas approximately 6.0% of men with decreased volume/force were satisfied with ejaculatory function. About 30.0% of men with decreased volume/force had orgasmic dysfunction, while approximately 10.0% of men without decreased volume/force did. Decreased ejaculatory volume or force was associated with LUTS severity after adjusting for other influential factors including testosterone level, erectile function, and prostate size on ultrasonography, but PE or DE or ejaculatory pain/discomfort was not. In conclusion, a considerable portion of men with LUTS/BPH appear to have a variety of EjDs. Ejaculatory volume/force and satisfaction/orgasm do not always appear to be concordant. Ejaculatory volume or force is independently associated with LUTS severity, whereas PE or DE or ejaculatory pain/discomfort is not.