The potential role of a self-management intervention for benign prostate hyperplasia

Evaluation of Tamsulosin 0.4 mg versus 0.8 mg in management of lower urinary tract symptoms due to benign prostatic enlargement

PURPOSE

To compare the efficacy and the safety of Tamsulosin 0.4 mg/day and 0.8 mg/day in patients suffering from lower urinary tract symptoms due to benign prostatic obstruction.

PATIENTS AND METHODS

A prospective interventional, double-blinded, controlled study was carried out on 93 patients who met the criteria and divided randomly into two groups: group A for Tamsulosin 0.4 mg/day and group B for Tamsulosin 0.8 mg/day. International prostate symptom score, post void residual urine volume, and maximum flow rate of urine were assessed before and after 4 weeks of treatment.

RESULTS

Both study groups showed a significant reduction in storage sub-score but only frequency was significantly reduced in group B (P < 0.001). On the other hand, Tamsulosin 0.8 mg was superior to Tamsulosin 0.4 mg regarding voiding sub-score except for straining (P = 0.325). Accordingly, the total international prostate symptom score was significantly improved in group B versus group A (P < 0.001). Furthermore, maximum flow rate and post-void residual urine volume were notably improved in Group B as compared to Group A (P < 0.001). Of all adverse events only dizziness was noted to be statistically significant in Group B versus Group A (P < 0.001).

CONCLUSION

Tamsulosin 0.8 mg has shown better outcomes in treating patients who suffer from lower urinary tract symptoms due to benign prostatic enlargement than Tamsulosin 0.4 mg, and besides that, it is well tolerated.

TRIAL REGISTRATION NUMBER

M S 292/2020, SID: 373, date: 22/4/2020.

Effectiveness of web-based intervention on reducing symptom burden, improving self-management capabilities and self-efficacy among prostate cancer survivors: a systematic review and meta-analysis protocol

INTRODUCTION

Prostate cancer is the most common malignant disease within the male genitourinary system. Advances in cancer screening and treatment have significantly ameliorated the survival rates of patients with prostate cancer. Nonetheless, prostate cancer survivors report various degrees of cancer-related symptoms. These symptoms cause physiological and psychological suffering, leading to a deterioration of quality of life. Web-based interventions may facilitate the management of symptoms due to their flexibility, accessibility and convenience. However, the efficacy of web-based interventions in reducing symptom burden remains to be confirmed. Consequently, this systematic review and meta-analysis aims to comprehensively synthesise existing evidence, evaluate the effectiveness of web-based interventions in reducing symptom burden among patients and furnish a reference for clinical practice.

METHODS AND ANALYSIS

This protocol strictly adheres to the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocol guidelines. We will comprehensively search six databases (PubMed, Web of Science, Cochrane, Embase, CINAHL and PsycINFO) from their inception to March 2024 in order to identify clinical trials on the efficacy of web-based interventions for prostate cancer survivors. Two reviewers will independently conduct study selection, data extraction and quality assessment. The risk bias of included studies will be assessed using the Cochrane Risk of Bias Tool for randomised trials 2.0, and the strength of evidence will be assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE) guideline. Meta-analysis will be performed using STATA V.16.0, and the effect size will be calculated using the standardised mean difference and its 95% CI. Heterogeneity will be assessed using Cochran's Q statics and inconsistency will be measured using the I2 statistics. Potential sources of bias will be evaluated.

ETHICS AND DISSEMINATION

Ethics approval is not required for this review as no human participants will be involved. The results will be disseminated via a peer-reviewed journal or an academic conference.

PROSPERO REGISTRATION NUMBER

CRD42023457718.

Efficacy in urinary symptom burden, psychological distress, and self-efficacy of education-enhanced interventions in prostate cancer patients: a systematic review and meta-analyses

BACKGROUND

Worldwide, prostate cancer is both the second-most diagnosed cancer and most common solid tumor in men. Prostate cancer patients present with a symptom burden that is compounded by the impact of medical oncology treatment, affecting different domains of their perceived health status. Education active techniques are a key role in chronic disease to increase participation in their recovery.

PURPOSE

The purpose of the current review was to examine the efficacy of education-enhanced in urinary symptom burden, psychological distress, and self-efficacy in patients diagnosed with prostate cancer.

METHODS

A wide search of the literature was conducted for articles from their inception to June 2022. Only randomized controlled trials were included. Data extraction and methodologic quality assessment of the studies were carried out by two reviewers. We previously registered the protocol of this systematic review on PROSPERO (CRD42022331954).

RESULTS

A total of six studies were included in the study. After education-enhanced intervention showed significant improvements in any of perceived urinary symptom burden, one in psychological distress, and one in self-efficacy in the experimental group. The meta-analysis showed that education-enhanced interventions have a significant effect on depression.

CONCLUSION

Education-enhanced could have positive effects on urinary symptom burden, psychological distress, and self-efficacy in prostate cancer survivors. Our review was unable to demonstrate the best timing to apply education-enhanced strategies.

Systematic review of self-management programs for prostate cancer patients, a quality of life and self-efficacy meta-analysis

OBJECTIVE

To investigate the efficacy of self-management interventions on quality of life and/or self-efficacy in patients diagnosed with prostate cancer through a systematic review with meta-analysis.

METHODS

A search was conducted from database inception to March 2022 across three databases. Randomized controlled trials were included. Two reviewers performed independent data extraction and methodologic quality assessment of the studies.

RESULTS

A total of fifteen studies were included in the study. Self-management interventions were identified by the Practical Reviews in Self-Management Support. The meta-analysis showed that self-management interventions have a significant effect on self-efficacy CONCLUSION: Self-management programs could have positive effects on quality of life and improve self-efficacy in prostate cancer patients.

PRACTICE IMPLICATIONS

Self-management components may be heterogeneous but show positive results in improving self-efficacy in prostate cancer survivors. Including self-management components in the rehabilitation of prostate survivors can improve their quality of life.

Self-Management for Men With Lower Urinary Tract Symptoms: A Systematic Review and Meta-Analysis

PURPOSE

Lower urinary tract symptoms are very common in older men. We conducted a systematic review and meta-analysis to evaluate the effects of self-management interventions on these symptoms.

METHODS

We included randomized controlled trials comparing the effect of self-management interventions (alone or combined with drug therapy) with usual care or drug therapy alone in men with lower urinary tract symptoms. Two independent reviewers screened retrieved articles, extracted data, and assessed the risk of bias of included studies. The primary outcome was lower urinary tract symptom severity. Where data were available, we calculated mean differences (MDs) between the interventions.

RESULTS

Analyses were based on 8 studies among 1,006 adult men. Seven of these studies were judged to be at high risk in 2 of the 7 domains of bias. The nature of the self-management interventions varied across studies. There was a clinically important reduction in the 35-point International Prostate Symptom Score at 6 months favoring self-management interventions compared with usual care (MD = -7.4; 95% CI, -8.8 to -6.1; 2 studies). The reduction in score with self-management was similar to that achieved with drug therapy at 6 to 12 weeks (MD = 0.0; 95% CI, -2.0 to 2.0; 3 studies). Self-management had a smaller, additional benefit at 6 weeks when added to drug therapy (MD = -2.3; 95% CI, -4.1 to -0.5; 1 study).

CONCLUSIONS

We found moderate-quality evidence (suggesting reasonable certainty in estimates) for the effectiveness of self-management for treating lower urinary tract symptoms in men. We therefore recommend the use of self-management interventions for this patient population.

Development of an online personalized self-management intervention for men with uncomplicated LUTS

Aims

To develop an online platform to facilitate evidence‐based self‐management of lower urinary tract symptoms (LUTS) in men.

Methods

Using the PubMed database (search until January 2017) and relevant guidelines, we reviewed evidence for the self‐management of LUTS and identified suitable components for the intervention. Next, we built an algorithm that provided individualized advice based on patient characteristics and symptoms for use on an online platform. Men with LUTS tested the usability of the intervention and provided feedback. Finally, we surveyed urologists and general practitioners to identify potential areas for improvement of the intervention.

Results

We identified nine self‐help interventions from 48 eligible publications. These were as follows: information and education about LUTS, pelvic floor muscle training, bladder training, urethral milking, double voiding, caffeine management, alcohol management, fluid management, and exercise advice. The level of evidence for each item was low due to the paucity of research available. Six men with LUTS reported difficulties understanding and completing the frequency‐volume chart online. The 158 surveyed physicians agreed (≥50% positive ratings) on the inclusion of seven advice items, but not for double voiding and fluid management. Respondents noted that some advice should be provided to all men with LUTS, while other advice should only be presented to certain groups. Some recommendations for additions were offered.

Conclusions

Despite a lack of evidence for the self‐management advice, physicians agreed with most of the included advice. The online platform needs further development. Therefore, adjustments will be made and we will assess its impact in future studies.

Physical activity for lower urinary tract symptoms secondary to benign prostatic obstruction

BACKGROUND

Lower urinary tract symptoms caused by benign prostatic obstruction (LUTS/BPO) represents one of the most common clinical complaints in men. Physical activity might represent a viable first-line intervention for treating LUTS/BPO.

OBJECTIVES

To assess the effects of physical activity for lower urinary tract symptoms caused by benign prostatic obstruction (LUTS/BPO).

SEARCH METHODS

We performed a comprehensive search of multiple databases (CENTRAL, MEDLINE, Embase, Web of Science, LILACS, ClinicalTrials.gov, and WHO ICTRP); checked the reference lists of retrieved articles; and handsearched abstract proceedings of conferences with no restrictions on the language of publication or publication status from database inception to 6 November 2018.

SELECTION CRITERIA

We included published and unpublished randomised controlled and controlled clinical trials that included men diagnosed with LUTS/BPO. We excluded studies in which medical history suggested non-BPO causes of LUTS or prior invasive therapies to physical activity or that used electrical stimulation.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed study eligibility, extracted data, and assessed the risk of bias of included studies. We assessed primary outcomes (symptom score for LUTS; response rate, defined as 20% improvement in symptom score; withdrawal due to adverse events) and secondary outcomes (change of medication use; need for an invasive procedure; postvoid residual urine). We assessed the quality of the evidence using the GRADE approach.

MAIN RESULTS

We included six studies that randomised 652 men over 40 years old with moderate or severe LUTS. The four different comparisons were as follows:Physical activity versus watchful waitingTwo RCTs randomised 119 participants. The interventions included tai chi and pelvic floor exercise. The evidence was overall of very low quality, and we are uncertain about the effects of physical activity on symptom score for LUTS (mean difference (MD) -8.1, 95% confidence interval (CI) -13.2 to -3.1); response rate (risk ratio (RR) 1.80, 95% CI 0.81 to 4.02; 286 more men per 1000, 95% CI 68 fewer to 1079 more); and withdrawal due to adverse events (RR 1.00, 95% CI 0.59 to 1.69; 0 fewer men per 1000, 95% CI 205 fewer to 345 more).Physical activity as part of self-management programme versus watchful waitingTwo RCTs randomised 362 participants. Pelvic floor exercise was one of multiple intervention components. The evidence was of very low quality, and we are uncertain about the effects of physical activity for symptom score for LUTS (MD -6.2, 95% CI -9.9 to -2.5); response rate (RR 2.36, 95% CI 1.32 to 4.21; 424 more men per 1000, 95% CI 100 more to 1000 more); and withdrawal due to adverse events (risk difference 0.00, 95% CI -0.05 to 0.06; 65 fewer men per 1000, 95% CI 65 fewer to 65 fewer).Physical activity as part of weight reduction programme versus watchful waitingOne RCT randomised 130 participants. An unclear type of intense exercise was one of multiple intervention components. The evidence was of very low quality, and we are uncertain about the effects for symptom score for LUTS (MD -1.1, 95% CI -3.5 to 1.3); response rate (RR 1.20, 95% CI 0.74 to 1.94; 67 more men per 1000, 95% CI 87 fewer to 313 more); and withdrawal due to adverse events (RR 1.63, 95% CI 1.03 to 2.57; 184 more men per 1000, 95% CI 9 more to 459 more).Physical activity versus alpha-blockersOne RCT randomised 41 participants to pelvic floor exercise or alpha-blockers. The evidence was of very low quality, and we are uncertain about the effects for symptom score for LUTS (MD 2.8, 95% CI -0.9 to 6.4) and response rate (RR 0.80, 95% CI 0.55 to 1.15; 167 fewer men per 1000, 95% CI 375 fewer to 125 more). The evidence was of low quality for withdrawal due to adverse events; the effects for this outcome may be similar between interventions (RR 0.86, 95% CI 0.06 to 12.89; 7 fewer men per 1000, 95% CI 49 fewer to 626 more).

AUTHORS' CONCLUSIONS

We rated the quality of the evidence for most of the effects of physical activity for LUTS/BPO as very low. We are therefore uncertain whether physical activity affects symptom scores for LUTS, response rate, and withdrawal due to adverse events. Our confidence in the estimates was lowered due to study limitations, inconsistency, indirectness, and imprecision. Additional high-quality research is necessary.

Prevalence, Burden, and Treatment of Lower Urinary Tract Symptoms in Men Aged 50 and Older: A Systematic Review of the Literature

We conducted a systematic review of literature from the years 2000 through 2017 on the prevalence and burden of lower urinary tract symptoms (LUTS) in men aged 50 and older, and medical treatments of and alternative nonmedical approaches to LUTS. EBSCOhost (Medline with Full Text) was searched for observational, experimental, and review studies in peer-reviewed journals in the English language. Our review found that LUTS were highly prevalent in the world and estimated to affect 2.3 billion people in 2018, with 44.7% being men. Men with LUTS suffer from not only burdensome symptoms such as nocturia and urgency but also adverse psychological consequences (e.g., anxiety and depression) and financial burden. Current medical treatments are clinically effective, but their efficacy is compromised by side effects and low compliance rates. Alternative nonmedical treatments for LUTS were also sought worldwide. There is evidence that lifestyle modifications such as pelvic muscle exercises and bladder training, physical activity, dietary modification, and nutritional supplements can alleviate LUTS and improve patient quality of life; however, evidence based on rigorous methodology remains minimal and cannot be generalized across populations. Evidence of effectiveness of weight loss programs to reduce LUTS is inconclusive. We conclude that although behavioral treatment is a promising approach to alleviating LUTS, especially when combined with medical treatments, well-designed randomized controlled and longitudinal clinical trials on behavioral treatments of LUTS are still needed. Minimally invasive procedures and neuromodulation therapy also show positive results of alleviating LUTS but require further research as well.

Over-the-counter medication availability could augment self-management of male lower urinary tract symptoms

In this review, we focus on current trends in the management of male lower urinary tract symptoms (LUTS), defined here as LUTS, namely, storage, voiding, and post-micturition symptoms presumed secondary to benign prostatic hyperplasia (BPH), and discuss possible novel approaches toward better care. According to results of a PubMed database search covering the last 10 years and using keywords pertaining to male LUTS, this condition continues to be globally undiagnosed or diagnosed late, partly because of men's hesitation to seek help for perceived embarrassing problems or problems considered a normal part of aging. In addition, the prevalence of male LUTS is continually increasing because of a constantly aging population. Male LUTS can be bothersome and affect the quality of life (QoL) and sexual function. Additional effective alternatives for managing this condition need to be identified and incorporated into the current care model. Considering that most male LUTS such as frequency, hesitancy, urgency, and intermittency are easy to self-identify, a self-management approach toward male LUTS is proposed. Limited evidence supports the efficacy of phytotherapies and herbals as self-management options for male LUTS. However, introducing over-the-counter (OTC) medication with proven efficacy, accompanied by lifestyle and behavioral modifications, may be a promising approach that will encourage more men to treat their symptoms in a timely manner. Formal guidelines, along with appropriate education programs for patients and support from the healthcare community, will be needed to ensure that the promise of this approach is fully materialized.

Evaluation of the outcomes of care of nurse-led continence care clinics for Chinese patients with lower urinary tract symptoms, a 2-year prospective longitudinal study

AIM

The aim of this study was to evaluate the 24-month outcomes of a nurse-led continence care service for Chinese primary care patients with lower urinary tract symptoms.

BACKGROUND

Most studies evaluating the outcomes of continence care services have had short follow-up durations with limited knowledge on whether benefits are sustained beyond 12 months.

DESIGN

Twenty-four month cohort study.

METHODS

Two comparison groups were recruited: (1) Patients with lower urinary tract symptoms attending a nurse-led community-based continence care programme; (2) Primary care patients with lower urinary tract symptoms identified by screening, receiving usual medical care. Self-reported symptom severity, health-related quality of life, patient enablement and general health perception were measured at baseline and 24 months. Data collection occurred from March 2013-August 2015.

RESULTS

Baseline and 24-month data were available for 170 continence care and 158 usual care subjects. After controlling for baseline characteristics, the continence care group was observed to have greater reductions in symptom severity and larger improvements in disease-specific health-related quality of life, patient enablement and general health perception than the usual care group. Deterioration in the mental components of generic health-related quality of life was observed in the usual care group, but not in the continence care group.

CONCLUSION

Over 24 months, when compared with usual medical care, nurse-led continence care services were effective in reducing symptom severity and improving health-related quality of life, patient enablement and general health perception and provided protection against deterioration in the mental components of health-related quality of life in patients with lower urinary tract symptoms.

Evaluation of the Effectiveness of Nurse-Led Continence Care Treatments for Chinese Primary Care Patients with Lower Urinary Tract Symptoms

Background

The aim of this study was to evaluate whether community-based nurse-led continence care interventions are effective in improving outcomes for adult Chinese primary care patients with lower urinary tract symptoms (LUTS).

Research Design and Subjects

A case-controlled intervention study was conducted. An intervention group of 360 primary care patients enrolled into a nurse-led continence care programme were recruited by consecutive sampling. A control group of 360 primary care patients with LUTS identified by screening were recruited from the waiting rooms of primary care clinics by consecutive sampling. Both groups were monitored at baseline and at 12 months.

Measures

Outcome measures included symptom severity, health-related quality of life (HRQOL), self-efficacy, global health and self-reported health service utilization at 12-months. The effect of the continence care programme on symptom severity and HRQOL was assessed by the difference-in-difference estimation, using independent t-test and multiple liner regression. Chi-square test was used to compare the self-efficacy, global health and self-reported health service utilization between the two groups at 12-months.

Results

After adjusting for baseline severity and socio-demographics, the intervention group had significant improvements in LUTS severity (P<0.05) and HRQOL (P<0.05). Improvements in the amount of urine leakage were not significantly different between the two groups. A higher proportion of subjects in the intervention group reported increased self-efficacy (43.48% vs. 66.83%), improved global health condition (17.74% vs. 41.5%), having doctor consultation (18.5% vs. 8.06), having medication due to LUTS (26.50% vs.11.29%) and having non-drug therapy due to LUTS (59.5% vs.9.68%).

Conclusions

Community-based nurse-led continence care can effectively alleviate symptoms, improve health-related quality of life, and enhance self-efficacy and the global health condition of Chinese male and female primary care patients with LUTS.

Promising molecular targets and biomarkers for male BPH and LUTS

Benign prostatic hyperplasia (BPH) is a major health concern for aging men. BPH is associated with urinary voiding dysfunction and lower urinary tract symptoms (LUTS), which negatively affects quality of life. Surgical resection and medical approaches have proven effective for improving urinary flow and relieving LUTS but are not effective for all men and can produce adverse effects that require termination of the therapeutic regimen. Thus, there is a need to explore other therapeutic targets to treat BPH/LUTS. Complicating the treatment of BPH/LUTS is the lack of biomarkers to effectively identify pathobiologies contributing to BPH/LUTS or to gauge successful response to therapy. This review will briefly discuss current knowledge and will highlight new studies that illuminate the pathobiologies contributing to BPH/LUTS, potential new therapeutic strategies for successfully treating BPH/LUTS, and new approaches for better defining these pathobiologies and response to therapeutics through the development of biomarkers and phenotyping strategies.

The prevalence of lower urinary tract symptoms in a Chinese population, and the correlation with uroflowmetry and disease perception

OBJECTIVES

To evaluate the prevalence of lower urinary tract symptoms (LUTS) in a population of Chinese men, and its correlation with uroflowmetry and disease perception.

MATERIALS AND METHODS

Male volunteers above 40-year old were recruited in the community. Assessment with International Prostatic Symptom Score (IPSS), uroflowmetry, and a quiz on prostatic disease knowledge with 12 true-false-type questions were performed. Correlation of IPSS with uroflowmetry results and prostatic disease knowledge was analyzed.

RESULTS

A total of 319 men were recruited for the study, with a mean age of 62 ± 8 years. About 69.3 % of them had moderate-to-severe symptoms on IPSS. A statistically significant correlation was found between IPSS and Q max (r = -0.260, p < 0.001), IPSS and quality of life (r = -0.172, p = 0.002), and IPSS and post-void residuals (r = 0.223, p < 0.001). About 53.0 % of subjects had less than 4 correct answers for the 12 true-false questions. Negative correlation was noted between the number of correct answers and IPSS (r = -0.185, p = 0001). In other words, for the better knowledge on prostatic diseases, the lower IPSS was found.

CONCLUSIONS

In a cohort of community-dwelling Chinese men, a significant portion of the population had moderate-to-severe LUTS. While uroflowmetry parameters were found to correlate with IPSS, the degree of knowledge on prostatic diseases also shared a statistically significant correlation with IPSS. This has an implication on the role of urological health education in the future.

The effect of first dose of tamsulosin on flow rate and its predictive ability on the improvement of LUTS in men with BPH in the mid-term

PURPOSE

To investigate if effects of the first single dose of tamsulosin 0.4 mg on uroflowmetry parameters would predict treatment response at the third month.

METHODS

Men over 40 years old with complaints of lower urinary tract symptoms associated with benign prostatic hyperplasia were studied with physical examination, urine and blood analysis, uroflowmetry (UFM), post-voiding residual urine volume (PVR), international prostate symptom score (IPSS), quality-of-life (QoL) index and transrectal prostate ultrasonography (TRUS), and patients with prostate cancer suspicion, past urinary surgery, urinary tract infection and neurologic diseases were excluded. UFM, PVR, IPSS, QoL were repeated at 6th hour of the first day, first month and third month of oral tamsulosin 0.4 mg treatment. All parameters were recorded as baseline, and changes in the UFM parameters, PVR, IPSS and QoL were evaluated in clinical visits.

RESULTS

As a total, 48 men (mean 60.17 ± 1.18 years) were recruited. There was a significant increase in maximum urine flow rate (Q (max)) and average urine flow rate (Q (ave)) and decrease in PVR from baseline with the first dose of tamsulosin as well as first and third month of treatment (p < 0.05). IPSS and QoL scores significantly improved at the first month in correlation with UFM parameters. Tamsulosin treatment was effective in 33 (68.7 %) patients at the first administration and 35 (72.9 %) at the third month. Positive predictive value and negative predictive value of Q (max) change at first dose for the third month response rate were 90.9 and 66.6 %, respectively.

CONCLUSIONS

The mid-term effectiveness of tamsulosin may be predicted by changes in UFM parameters achieved with its first dose.