Gender and age differences in the perception of bother and health care seeking for lower urinary tract symptoms: results from the hospitalised and outpatients' profile and expectations study

Overlaps with bladder pain syndrome and irritable bowel syndrome are associated with higher symptom burden and reduced quality of life in functional dyspepsia

BACKGROUND

Functional dyspepsia and bladder pain syndrome are well-known to overlap with irritable bowel syndrome. Whether functional dyspepsia overlaps with bladder pain syndrome remains unknown. Our aim was to evaluate the presence of bladder pain syndrome in functional dyspepsia patients and its impact.

METHODS

All consecutive patients with investigated dyspeptic symptoms in our tertiary care center between March 2015 and November 2018 were studied. Functional dyspepsia and irritable bowel syndrome were diagnosed according to Rome III and IV criteria while bladder pain syndrome was diagnosed using ESSIC criteria. Validated questionnaires were filled to assess quality of life (GIQLI), anxiety and depression (HADS), sleep (PSQI), and insomnia (ISI). Dyspeptic symptoms severity was assessed individually for eight dyspeptic complaints.

KEY RESULTS

Among 1453 patients with dyspeptic symptoms, 61.4% fulfilled Rome criteria for functional dyspepsia. Bladder pain syndrome was present in 16.0% of the patients not fulfilling diagnostic criteria for functional dyspepsia, 22.2% of patients with functional dyspepsia alone, and 36.4% of patients with overlapping functional dyspepsia and irritable bowel syndrome (p-values <0.0001). In patients with bladder pain syndrome overlapping with functional dyspepsia, dyspeptic symptoms severity, anxiety, depression, and insomnia levels were higher while quality of life and sleep quality were reduced (p-values <0.0001). These results were even more pronounced in case of overlap with irritable bowel syndrome (p-values <0.0001).

CONCLUSIONS AND INFERENCES

Bladder pain syndrome is present in 26.9% of functional dyspepsia patients and is associated with higher gastrointestinal, psychological distresses, and sleep symptom burdens, and with reduced quality of life.

Short-term impact of ambient temperature on the incidence of influenza in Wuhan, China

Few studies have estimated the nonlinear association of ambient temperature with the risk of influenza. We therefore applied a time-series analysis to explore the short-term effect of ambient temperature on the incidence of influenza in Wuhan, China. Daily influenza cases were collected from Hubei Provincial Center for Disease Control and Prevention (Hubei CDC) from January 1, 2014, to December 31, 2017. The meteorological and daily pollutant data was obtained from the Hubei Meteorological Service Center and National Air Quality Monitoring Stations, respectively. We used a generalized additive model (GAM) coupled with the distributed lag nonlinear model (DLNM) to explore the exposure-lag-response relationship between the short-term risk of influenza and daily average ambient temperature. Analyses were also performed to assess the extreme cold and hot temperature effects. We observed that the ambient temperature was statistically significant, and the exposure-response curve is approximately S-shaped, with a peak observed at 23.57 ℃. The single-day lag curve showed that extreme hot and cold temperatures were both significantly associated with influenza. The extreme hot temperature has an acute effect on influenza, with the most significant effect observed at lag 0-1. The extreme cold temperature has a relatively smaller effect but lasts longer, with the effect exerted continuously during a lag of 2-4 days. Our study found significant nonlinear and delayed associations between ambient temperature and the incidence of influenza. Our finding contributes to the establishment of an early warning system for airborne infectious diseases.

A community-based study on lower urinary tract symptoms in Malaysian males aged 40 years and above

Lower urinary tract symptoms (LUTS) commonly affecting ageing men and is thought to be linked with other comorbidities and unhealthy lifestyles. This study was performed to report the prevalence of LUTS and its association with quality of life (QOL) in urination and other related factors. The study was part of the National Health and Morbidity Survey (NHMS) 2019, a cross-sectional community-based survey in Malaysia. Validated self-administered bilingual International Prostate Symptom Score (IPSS) was used to assess the LUTS. Other comorbidities and unhealthy lifestyles were recorded using face-to-face interview and in-situ measurements such as anthropometry assessment and blood measurement. There were a total of 2251 respondents. 16.3% of the respondents had clinically significant LUTS (IPSS ≥ 8). LUTS was found to be significantly associated with QOL, age and inactive physical activities. Nocturia was the most prevalent and bothersome symptom. LUTS is a common condition and adversely affect QOL. Ageing and physically inactive males are associated with the development of LUTS. It is recommended to increase public awareness of the condition and availability of treatment options for LUTS. Any upcoming survey should have a more in-depth investigation such as clinical profiling of subjects.

Using Search Trends to Analyze Web-Based Interest in Lower Urinary Tract Symptoms-Related Inquiries, Diagnoses, and Treatments in Mainland China: Infodemiology Study of Baidu Index Data

Background

Lower urinary tract symptoms (LUTS) are one of the most commonly described urination disorders worldwide. Previous investigations have focused predominantly on the prospective identification of cases that meet the researchers’ criteria; thus, the genuine demands regarding LUTS from patients and related issues may be neglected.

Objective

We aimed to examine web-based search trends and behaviors related to LUTS on a national and regional scale by using the dominant, major search engine in mainland China.

Methods

Baidu Index was queried by using LUTS-related terms for the period of January 2011 to September 2020. The search volume for each term was recorded to analyze search trends and demographic distributions. For user interest, user demand graph data and trend data were collected and analyzed.

Results

Of the 13 LUTS domains, 11 domains are available in the Baidu Index database. The Baidu search index for each LUTS domain varied from 37.78% to 1.47%. The search trends for urinary frequency (2011-2018: annual percent change APC=7.82%; P<.001), incomplete emptying (2011-2014: APC=17.74%; P<.001), nocturia (2011-2018: APC=11.54%; P<.001), dysuria (2017-2020: APC=20.77%; P<.001), and incontinence (2011-2016: APC=13.39%; P<.001) exhibited fluctuations over time. The search index trends for weak stream (2011-2017: APC=−4.68%; P<.001; 2017-2020: APC=9.32%; P=.23), split stream (2011-2013: APC=9.50%; P=.44; 2013-2020: APC=2.05%; P=.71), urgency (2011-2018: APC=−2.63%; P=.03; 2018-2020: APC=8.58%; P=.19), and nocturnal enuresis (2011-2018: APC=−3.20%; P=.001; 2018-2020: APC=−4.21%; P=.04) remained relatively stable and consistent. The age distribution of the population for all LUTS-related inquiries showed that individuals aged 20 to 40 years made 73.86% (49,218,123/66,635,247) of the total search inquiries. Further, individuals aged 40 to 49 years made 12.29% (8,193,922/66,635,247) of the total search inquiries for all LUTS-related terms. People from the east part of China made 67.79% (45,172,031/66,635,247) of the total search queries. Additionally, most of the searches for LUTS-related terms were related to those for urinary diseases to varying degrees.

Conclusions

Web-based interest in LUTS-related terms fluctuated wildly and was reflected timely by Baidu Index in mainland China. The web-based search popularity of each LUTS-related term varied significantly and differed based on personal interests, the population’s concerns, regional variations, and gender. These data can be used by care providers to track the prevalence of LUTS and the population’s interests, guide the establishment of disease-specific health care policies, and optimize physician-patient health care sessions.

Investigating Fluid Intake in an Underserved Community: What Factors Are Associated with Low Urine Volume on 24-Hour Urine Collection?

Background: Stone prevention is dependent on high fluid intake, with evidence that low urine volume (LUV) can promote nephrolithiasis in the absence of other metabolic abnormalities. Herein, we investigate patient-related factors associated with LUV on initial 24-hour urine collection in an underserved population. Materials and Methods: A retrospective chart review was performed of patients treated by a single surgeon for nephrolithiasis from August 2014 to January 2019. Patients who submitted 24-hour urine samples were divided into two groups based on whether their initial collection was >2 L or not. Factors associated with 24-hour urine volume were analyzed using bivariate and multivariate analyses. As a secondary outcome, we investigated factors associated with corrected 24-hour urine volume on repeat 24-hour urine collection. Results: Two hundred eight patients (45.1%) submitted 24-hour urine collections, 63.9% (133/208) of which demonstrated a urine volume of <2 L. LUV was more common in female patients (77.1% vs 49.5%; p = 0.001) and patients with no insurance and Medicaid (no insurance [100%] vs Medicaid [74.1%] vs Medicare/private [58.6%]; p = 0.02). Female gender and insurance status were independent predictors of LUV in the multivariable analysis. Seventeen of 43 patients (39.5%) with LUV who provided a subsequent collection were able to correct their urine volume. Patients who improved their LUV were older (58.5 vs 45.9 years, p = 0.0149) and more likely to have surgical intervention for their kidney stones (94.1% vs 53.8%, p = 0.006). In our multivariable analysis, surgical intervention was associated with correcting urine volume. Conclusions: Female patients and those with no insurance or Medicaid were more likely to have LUV on an initial 24-hour urine collection. Further research into barriers to fluid intake is important for these two groups, along with directed patient education on strategies for increasing fluid intake.

Pelvic Floor Health in Women with Parkinson's Disease

BACKGROUND

Urinary dysfunction and constipation, manifestations of pelvic floor dysfunction are common sources of disability and impaired quality of life in women with Parkinson's disease (PD).

OBJECTIVE

We sought to evaluate the pelvic floor health amongst women with PD and their reporting of bladder and bowel symptoms.

METHODS

We surveyed women with PD and age-matched controls about pelvic floor health using validated questionnaires. All participants completed the Pelvic Floor Disability Index (PFDI-20), the Pelvic Floor Impact Questionnaire (PFIQ-7) and the Patient-Reported Outcomes Measurement Information System (PROMIS) short form version 2.0 Cognitive Function 8a. Additionally, PD patients underwent the Movement Disorders Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) scale and the Montreal Cognition Assessment (MoCA).

RESULTS

Women with PD (n = 59; age, 70.4±8.6 years, PROMIS cognitive score, 52.0±7.8) self-reported urinary symptoms to a greater extent than controls (n = 59; age, 70.2±8.7 years, PROMIS cognitive score, 51.0±10) (68% vs 43%, p < 0.01). The difference was mirrored by higher (worse) scores on both PFDI-20 (35.4 vs 15.6; p = 0.01) and PFIQ-7 (4.8 vs 0; p < 0.01) for PD women compared to controls. Only 63% of all participants with self-reported pelvic floor symptoms had previously reported these symptoms to a health care provider. There was no difference in utilization of specialty care between the two groups (30% vs 46%, p = 0.2).

CONCLUSION

Pelvic floor dysfunction, more common amongst women with PD, is underreported and undertreated. Our study identifies a key gap in care of women with PD.

Can We Rely Solely on the International Prostate Symptoms Score to Investigate Storage Symptoms in Men with Lower Urinary Tract Symptoms Associated with Benign Prostatic Enlargement? Findings from a Cross-sectional Study

BACKGROUND

Discrepancies exist between patient-reported storage phase symptoms severity and International Prostate Symptom Score (IPSS) scores.

OBJECTIVE

To investigate whether the Overactive Bladder questionnaire (OABq) can detect further storage phase lower urinary tract symptoms (LUTS) among patients complaining solely of voiding LUTS based on the IPSS questionnaire, and to address the real-life impact of voiding LUTS towards patients' quality of life (QoL).

DESIGN, SETTING, AND PARTICIPANTS

Data from 233 consecutive men seeking medical help for LUTS/benign prostate enlargement for the first time were analysed. All patients completed both the OABq and the IPSS questionnaire. In order to investigate patients with predominantly voiding phase symptoms, men with storage phase symptoms at IPSS were eventually excluded from the analysis. Patients with an OABq score of ≥40 were considered as those having moderate-to-severe storage LUTS.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

Descriptive statistics and linear regression models tested the associations between OABq scores, IPSS, and IPSS-QoL.

RESULTS AND LIMITATIONS

OABq scores were higher in men with severe voiding symptoms than in men with mild voiding symptoms (p < 0.001). More than half of patients with predominant voiding symptoms, according to the IPSS questionnaire, depicted a pathologic OABq score. A higher rate of pathologic OABq scores was found in men with moderate/severe voiding symptoms than in those with mild scores (67.4% vs 49.6%, p < 0.001). At multivariable analysis, younger age (beta -0.1, p < 0.01), IPSS voiding subscore (beta 0.3, p < 0.001), and OABq score ≥40 (beta 1.1, p < 0.001) emerged as independent predictors of IPSS-QoL after accounting for prostate volume and flow max.

CONCLUSIONS

The OABq can detect the presence of further storage phase LUTS in patients presenting solely with voiding LUTS and IPSS suggestive of voiding phase symptoms. In addition, the OABq was associated with worse patient QoL regardless of the severity of voiding symptoms.

PATIENT SUMMARY

The Overactive Bladder questionnaire (OABq) is able to detect the presence of additional storage lower urinary tract symptoms (LUTS) in patients presenting solely with voiding LUTS according to the IPSS questionnaire. Moreover, the OABq is associated with worse quality of life in these patients regardless of the severity of voiding symptoms.

Drinking Frequency but not Years may be Associated with Lower Urinary Tract Symptoms: Result from a Large Cross-Sectional Survey in Chinese Men

Objective

To evaluate the effect of the drinking frequency and years on lower urinary tract symptoms (LUTS) in a large Chinese male population.

Methods

The current data were obtained from a consecutive series of 3,229 men aged 18–79 who participated in a routine physical examination in Fangchenggang First People’s Hospital, Guangxi, China. During a face-to-face interview, the detailed demographic variables about alcohol consumption, potential confounding factors were collected. LUTS were assessed by International Prostate Symptom Score (IPSS) and defined as total LUTS, irritative (IRR) and obstructive (OBS) symptoms, respectively. Multivariate logistic regression analysis was used to evaluate the risk of total LUTS, IRR and OBS symptoms affected by alcohol consumption.

Results

The prevalence of moderate to severe LUTS was 8.3% and apparently increased with age (P<0.001). A significant distribution presented in age, alcohol consumption, BMI, cigarette smoking, education attainment and hypertension among different strata of LUTS severity (P<0.05). Men who drank 1–2 times per week were less likely to have OBS symptoms (OR=0.45, 95%CI=0.29–0.70) regardless of age (OR=0.52, 95%CI=0.33–0.82) or multivariate adjusted (OR=0.52, 95%CI=0.33–0.83). Nevertheless, we did not observe a significant negative or positive association presented between drinking years and the risk of total LUTS, OBS and IRR symptoms.

Conclusion

The current results imply that moderate drinking frequency may be protective against LUTS, and drinking years did not relate to worsening or improving LUTS.

In Vitro Effects of Plasma Collected From Rats Administered Naftopidil on Whole Urinary Bladder Preparation Isolated From Rats

Purpose

Alpha-1-adrenoceptor blockers (e.g., naftopidil) are prescribed for the treatment of male lower urinary tract symptoms. Although the mechanism of action of naftopidil has been studied in various organs, that in the urinary bladder remains unknown. To clarify the direct effects of naftopidil on this organ, activities were assessed in the isolated rat whole urinary bladder.

Methods

A total of 30 female rats were used. In Experiment 1, bladder activity was measured during a cumulative administration of 2.5–75μM naftopidil (n=7). In Experiment 2, rats were divided into 2 groups: control (n=10) and naftopidil (5 mg/animal/day, oral gavage, once-daily for 2 weeks) (n=13). After the treatment period, plasma was obtained from each rat. The urinary bladders were harvested from the control rats. Isovolumetric rhythmic bladder contractions were induced at above the threshold volume, and intravesical pressure was recorded. Control plasma was added to the organ bath; after subsequent wash-out, plasma collected from rats administered naftopidil was added. In Experiment 3, the plasma levels of monoamines and amino acids were quantified using the individual plasma prepared in the Experiment 2.

Results

Cumulative dosing with naftopidil did not change the interval between spontaneous contractions compared to the interval at baseline. After adding control plasma, the interval was shortened compared to the baseline (P=0.008). The plasma collected from rats administered naftopidil suppressed the shortening of the interval compared to the control plasma (P=0.041). Naftopidil resulted in a decrease in the level of noradrenaline (P=0.009) and an increase in that of glycine (P=0.014).

Conclusions

Although naftopidil did not directly act on the interval between spontaneous contractions of the urinary bladder, the plasma collected from rats administered naftopidil, with changing levels of monoamines and amino acids, may suppressed shortening the interval.

Predictive factors for persistence of preoperative overactive bladder symptoms after transvaginal mesh surgery in women with pelvic organ prolapse

BACKGROUND

We aimed to evaluate the effect of transvaginal mesh surgery on overactive bladder symptoms in women with pelvic organ prolapse and to identify predictive factors for persistence of a preoperative overactive bladder after surgery.

MATERIALS AND METHODS

We retrospectively evaluated 102 patients who underwent transvaginal mesh surgery. All patients had stage 2 or greater pelvic organ prolapse accompanied by cystocele. The Overactive Bladder Symptom Score, International Prostate Symptom Score, uroflowmetry, and postvoid residual urine volume were evaluated preoperatively and 6 months postoperatively. To identify predictive factors for the persistence of a preoperative overactive bladder after surgery, preoperative parameters were statistically compared between patients with and without the persistence of preoperative overactive bladder symptoms. Receiver operator characteristic curves were generated, and the area under the curve was calculated.

RESULTS

Preoperatively, 54 women (53%) had an overactive bladder. After surgery, the symptoms disappeared in 34 (63%) and persisted in 20 (37%) women. There were no significant differences in preoperative parameters including age, body mass index, parity, or severity of pelvic organ prolapse between patients with and without persistent preoperative overactive bladder. Preoperative Overactive Bladder Symptom Score and International Prostate Symptom Score were significantly higher in patients with persistent preoperative overactive bladder symptoms. The International Prostate Symptom Score storage subscore had the highest area under the curve, with a cutoff value of 9.5.

CONCLUSION

Transvaginal mesh surgery eliminates overactive bladder symptoms in about two-thirds of pelvic organ prolapse patients. The preoperative International Prostate Symptom Score storage subscore was the most useful predictive factor for the persistence of preoperative overactive bladder symptoms after surgery.

Longitudinal study of the relationship between lower urinary tract symptoms and depressive symptoms

OBJECTIVE

To analyze the longitudinal association between lower urinary tract symptoms (LUTS) and the development of incident depressive symptoms in Korean men.

METHODS

This study initially recruited 16,155 Korean men who underwent routine health examinations between 2005 and 2012, and completed the International Prostate Symptom Score (IPSS) screening tool and Beck Depression Inventory-1 (BDI). The final study population included 9080 men, aged 15-89, who had a baseline BDI score < 10 and follow-up BDI data, with no history of depression, bladder or prostate operations. Cox proportional hazard models were used to assess the relationship between LUTS and the development of incident depressive symptoms. Multiple imputation was used to handle missing values.

RESULTS

After adjusting for significant covariates, LUTS were associated longitudinally with the development of incident depressive symptoms (hazard ratio [HR] = 1.81 [95% confidence interval [CI] = 1.26-2.61]). An analysis of the specific domains of LUTS revealed that voiding LUTS (HR = 1.58 [95% CI = 1.07-2.33]), but not storage LUTS (HR = 1.43 [95% CI = 0.96-2.13]), were associated longitudinally with depressive symptoms.

CONCLUSION

LUTS and voiding LUTS, but not storage LUTS, were associated longitudinally with incident depressive symptoms.

The effect of ambient temperature on the activity of influenza and influenza like illness in Jiangsu Province, China

OBJECTIVE

We aimed to evaluate and quantify the association between ambient temperature and activity of influenza like illness (ILI) and influenza in Jiangsu Province, China.

METHOD

Daily data of meteorology, influenza-like illness and detected influenza virus from 1 April 2013 to 27 March 2016 were collected. Distributed lag non-linear model (DLNM) was used to quantify the exposure-lag-response of ILI and influenza activity to daily average temperature.

RESULT

Influenza A virus (Flu-A) circulated throughout the year with two peaks at -4 °C and 28 °C respectively, while influenza B (Flu-B) viruses were usually tested positive in winter or early spring and peaked at 5 °C. The lag-response curves revealed that the RR of ILI increased with time and peaked 1 day later at low temperature (3 °C), however, the maximum RR of ILI caused by high temperature (26 °C) appeared immediately on day 0, the similar phenomena of immediate effect to ILI at high temperature were also observed in the lag-response curve for Flu-A or Flu-B.

CONCLUSION

ILI and Flu-A experienced two peaks of circulates at both low and high temperature in Jiangsu. The influenza viruses activity did drive up the rising of ILI%, particularly the activity of Flu-A which circulated throughout the year played a crucial role. Regional homogeneity was the relatively mainstream in aspects of cumulative association between influenza activity and temperature in Jiangsu Province.

The change of IPSS 7 (nocturia) score has the maximum influence on the change of Qol score in patients with lower urinary tract symptoms

PURPOSE

This study evaluated the factors affecting lower urinary tract symptom (LUTS)-related quality-of-life (Qol) scores and the change in the Qol scores following treatment.

METHODS

This pooled data analysis study collected the international prostate symptom score (IPSS) with Qol score from five studies which evaluated the change in the IPSS after medication for LUTS. Post-treatment IPSS with Qol scores were measured at 3 months after the initiation of medication.

RESULTS

The mean age of 444 men was 62.5 ± 8.5 years. The mean IPSS total and Qol score at baseline were 18.6 ± 6.7 points and 4.0 ± 0.9 points, respectively. Each IPSS item score, except IPSS 3, was found to be an independent factor that had an influence on baseline Qol scores, with IPSS 7 (nocturia) showing the most significant correlation. After 3 months' medication, IPSS total and Qol score were significantly decreased to 11.7 ± 6.4 (p < 0.001) and 2.9 ± 1.2 points (p < 0.001), respectively. On multivariate analysis, the improvements in IPSS item 2, 4, 5, and 7 scores were found to be independent factors that had an influence on the improvement in Qol scores. The improvement in IPSS 7 had maximum influence on the improvement in Qol score. Among men with a decrease in total IPSS score by 5 or more points but without improvement in nocturia, Qol was not improved in one-third of them.

CONCLUSIONS

Storage symptoms had a greater influence on QoL scores than voiding symptoms. The improvement in nocturia after treatment was the most important factor for the improvement in Qol.

Clinical Evaluation of Urinary Incontinence

Pelvic organ prolapse is the downward descent of the pelvic floor organs and has a prevalence of 3%–6% and can even reach to 50% if defined by a vaginal examination. The anatomical concepts of pelvic diaphragm, lateral attachment of vagina to arcus tendineus fascia pelvis, and intrinsic and extrinsic sphincter control mechanisms are elaborated. The anatomic and physiological mechanisms of autonomic and voluntary control of continence are discussed. The clinical and urodynamic tests and their implications in guiding the management are explained. Finally, uroflowmetry, cystometry, urethral pressure profile, postvoid urine measurement, leak point pressure (LPP) test, video urodynamic tests, and electromyography studies of pelvic floor are discussed as an integral part of the assessment.

Symptom prevalence, bother, and treatment satisfaction in men with lower urinary tract symptoms in Southeast Asia: a multinational, cross-sectional survey

PURPOSE

The overall objective of the survey was to systematically examine patients' perspectives on lower urinary tract symptoms (LUTS) and their treatment in Southeast Asia.

METHODS

A multinational cross-sectional survey involving adult men seeking consultation at urology outpatient clinics because of LUTS in Southeast Asia was conducted using convenience sampling. Self-reported prevalence, bother, treatment and treatment satisfaction of selected LUTS including urgency, nocturia, slow stream, and post-micturition dribble were evaluated.

RESULTS

In total, 1535 eligible patients were enrolled in the survey. A majority of respondents were aged 56-75 years, not employed, and had not undergone prostate operation before. Overall, the self-reported prevalence of nocturia was 88% (95% CI 86-90%), slow stream 61% (95% CI 59-63%), post micturition dribble 55% (95% CI 52-58%), and urgency 52% (95% CI 49-55%). There were marked differences in the country specific prevalence of LUTS complaints. Frequently, symptoms coexisted and were combined with nocturia. More than half of patients felt at least some degree of bother from their symptoms: 61% for urgency, 57% for nocturia, 58% for slow stream, and 60% for post-micturition dribble. Before seeing the present urologists, nearly half of patients have received some form of prescribed treatment and more than 80% of patients indicated they would like to receive treatment.

CONCLUSION

Men who sought urologist care for LUTS often presented with multiple symptoms. Nocturia emerged as the most common symptom amongst the four core symptoms studied.

Routes to diagnosis for men with prostate cancer: men's cultural beliefs about how changes to their bodies and symptoms influence help-seeking actions. A narrative review of the literature

PURPOSE

To examine the findings of existing studies in relation to men's cultural beliefs about changes to their bodies relevant to prostate cancer and how these affect interpretation of bodily changes and help-seeking actions.

METHOD

We undertook a narrative review of studies conducted from 2004 to 2017 in 6 databases that highlighted men's beliefs and help-seeking actions for bodily changes suggestive of prostate cancer.

RESULTS

Eighteen (18) studies reflecting men from various ethnicities and nationalities were included. The belief that blood and painful urination were warning signs to seek medical help delayed help-seeking among men compared to men that did not experience these symptoms. The belief that urinary symptoms such as dribbling, cystitis and urinary hesitancy were transient and related to ageing, normality and infection significantly delayed symptom appraisal and help-seeking. Men also held the belief that sexual changes, such as impotence and ejaculation dysfunction were private, embarrassing and a taboo. These beliefs impeded timely help-seeking. Cultural beliefs, spirituality and the role of wives/partners were significant for men to help appraise symptoms as requiring medical attention thus sanctioning the need for help-seeking.

CONCLUSIONS

This review underscores a critical need for further empirical research into men's beliefs about bodily changes relevant to prostate health and how these beliefs affect their interpretation of symptoms and subsequent help-seeking actions.

Lower urinary tract symptoms, benign prostatic hyperplasia and metabolic syndrome

Epidemiological studies have shown that age is the principal unmodifiable risk factor of lower urinary tract symptoms (LUTS). Until the past decade, the process of lower urinary tract ageing was, therefore, considered unmodifiable - as ageing per se. However, the traditional dogma that BPH-related LUTS (BPH-LUTS) is an immutable consequence of old age is no longer acceptable. Results from multiple preclinical and clinical studies indicate that several modifiable, age-related metabolic aberrations (metabolic syndrome, obesity, dyslipidaemia, diabetes) are important determinants in both the development and the progression of BPH-LUTS. Metabolic syndrome and its related comorbidities, such as sex steroid alterations and low-grade inflammation, have been related to BPH-LUTS development and progression. With the correct treatment and recommended lifestyle changes, many individuals with metabolic syndrome might be able to prevent or delay the onset of metabolic-syndrome-related complications; however, whether promoting healthier lifestyles can really alter a man's propensity to develop BPH-LUTS remains to be clarified.

Clinical Guideline for Female Lower Urinary Tract Symptoms

The "Japanese Clinical Guideline for Female Lower Urinary Tract Symptoms," published in Japan in November 2013, contains two algorithms (a primary and a specialized treatment algorithm) that are novel worldwide as they cover female lower urinary tract symptoms other than urinary incontinence. For primary treatment, necessary types of evaluation include querying the patient regarding symptoms and medical history, examining physical findings, and performing urinalysis. The types of evaluations that should be performed for select cases include evaluation with symptom/quality of life (QOL) questionnaires, urination records, residual urine measurement, urine cytology, urine culture, serum creatinine measurement, and ultrasonography. If the main symptoms are voiding/post-voiding, specialized treatment should be considered because multiple conditions may be involved. When storage difficulties are the main symptoms, the patient should be assessed using the primary algorithm. When conditions such as overactive bladder or stress incontinence are diagnosed and treatment is administered, but sufficient improvement is not achieved, the specialized algorithm should be considered. In case of specialized treatment, physiological re-evaluation, urinary tract/pelvic imaging evaluation, and urodynamic testing are conducted for conditions such as refractory overactive bladder and stress incontinence. There are two causes of voiding/post-voiding symptoms: lower urinary tract obstruction and detrusor underactivity. Lower urinary tract obstruction caused by pelvic organ prolapse may be improved by surgery.

Lower urinary tract symptoms among Caucasian-European men who have sex with men: findings from a real-life survey

BACKGROUND

Prevalence of and severity of lower urinary tract symptoms (LUTS) according to male sexual orientation have been scantly analysed. We aimed to assess the prevalence and severity of LUTS in a cohort of Caucasian-European men who have sex with men seeking medical help for uroandrologic reasons other than LUTS.

METHODS

Data from 949 consecutive individuals in an outpatient setting were analysed. Severity of LUTS was measured with the International Prostate Symptom Score (IPSS). Men with storage symptoms scored 1-3 and ⩾ 4 (of 15), and voiding symptoms scored 1-4 and ⩾ 5 (of 20) were considered as having mild and moderate-to-severe symptoms, respectively. For individual symptoms, patients with scores ⩾ 1 were deemed symptomatic (according to Apostolidis et al.(15)). Descriptive statistics and logistic regression models tested the association between LUTS and sexual orientation.

RESULTS

Complete data were available for 213 (22.4%) men who have sex with men (MSM) and 736 (77.6%) heterosexuals (mean age (s.d.): 41.0 (12.2) vs 39.9 (12.1) years). Compared with heterosexuals, MSM reported higher rates of total IPSS scores suggestive of moderate (21.6% vs 20%) and severe LUTS (3.8% vs 2.4%) (P=0.004). Similarly, MSM showed higher rates of mild (48.8% vs 45.2%) and moderate-to-severe (39.4% vs 30.4%) storage symptoms (all P<0.001), and of mild (45.1% vs 34.8%) and moderate-to-severe (20.2% vs 19.2%) voiding symptoms (all P<0.01). MSM status was an independent predictor of mild voiding symptoms (odds ratio (OR): 1.40; P=0.004), moderate-to-severe storage symptoms (OR: 1.40; P=0.04) and severe total IPSS (OR: 1.49; P=0.03), after adjusting for other variables.

CONCLUSIONS

These findings suggest a higher prevalence and severity of LUTS in MSM compared with heterosexual men seeking medical help for uroandrologic reasons other than LUTS.

Prevalence, risk factors and the bother of lower urinary tract symptoms in China: a population-based survey

INTRODUCTION AND HYPOTHESIS

Lower urinary tract symptoms (LUTS) consist of storage, voiding and postmicturition symptoms and cause discomfort in approximately 15.8 to 82.0 % of adults worldwide. Despite the wide range in prevalence rates, certain potential risk factors for LUTS have been identified, advanced age being the most noted one. However, the true extent of symptom discomfort among the affected population may be underestimated because of the considerable underreporting of the problem. The objective of this study was to evaluate the prevalence, risk factors and discomfort caused by LUTS in China.

METHODS

This population-based, cross-sectional survey was conducted in five geographical regions of China. A stratified, clustered, systematic sample of individuals aged ≥18 years was selected to answer demographic questionnaires and the International Consultation on Incontinence Questionnaire Male/Female Lower Urinary Tract Symptoms Long Form.

RESULTS

A total of 3,023 participants (1,551 men; 1,472 women) were included in this study, and 61.2 % (61.2 % men; 61.1 % women) reported at least one LUTS. The prevalence of storage symptoms (59.8 % men; 60.5 % women) was greater than that of voiding (23.6 % men; 8.8 % women) plus postmicturition symptoms (14.6 % men; 6.3 % women). Nocturia (58.2 % men; 56.9 % women) was the most common specific LUTS. Advanced age, alcohol consumption and smoking were risk factors for LUTS among participants of both sexes. Enlarged prostate, diabetes mellitus and lower education levels correlated positively with LUTS in men, whereas higher parity and hypertension correlated positively with LUTS in women. Subjects with LUTS had great discomfort. Nocturia was the least bothersome symptom in both sexes, whereas nocturnal enuresis and urge urinary incontinence were the most bothersome in men and women respectively.

CONCLUSIONS

Lower urinary tract symptoms are highly prevalent in China and many known risk factors are associated with these bothersome symptoms. However, the perception of the extent of symptom discomfort differed between sexes, and it may not correspond with symptom prevalence. Thus, an appropriate symptom discomfort assessment tool is needed to identify the clinically relevant conditions that warrant treatment.

The mediating effect of 'bothersome' urinary incontinence on help-seeking intentions among community-dwelling women

AIM

To explore the mediating effect of bother of urinary incontinence between urinary incontinence severity and help-seeking intentions and detect whether the International Consultation on Incontinence Questionnaire-UI Short Form could be a valid measure to delineate bothersome urinary incontinence.

BACKGROUND

Urinary incontinence is a common condition among women, which has a profound adverse effect on quality of life. However, many of them experiencing significant clinical symptoms do not seek medical help.

DESIGN

A cross-sectional survey design.

METHODS

Women with urinary incontinence (N = 620) from three randomized selected community health service centres from May-October 2011 participated in the study. Data were collected using a pencil-and-paper questionnaire. Multivariate regression models were used to test the role of bother as a mediator in the relation between urinary incontinence severity and help-seeking intentions. Receiver operating characteristic analysis was used to find the best cut-off International Consultation on Incontinence Questionnaire-UI Short Form score (range: 0-21) to delineate the bother of urinary incontinence.

RESULTS

Bothersome urinary incontinence mediated the relationship between urinary incontinence severity and help-seeking intentions. Age and duration of urine leakage had a negative association on help-seeking intentions, while educational level and previous help-seeking behaviours had a positive association.

CONCLUSIONS

Bother was a mediator in the relation between urinary incontinence severity and help-seeking intentions. The International Consultation on Incontinence Questionnaire-UI Short Form was a discriminative measure to delineate the bothersome urinary incontinence.

Can we decide the optimal initial treatment for male lower urinary tract symptoms patients with overactive bladder by the most bothersome symptom? A randomized, prospective, open-label study

OBJECTIVES

To compare the treatment outcome of tamsulosin 0.4 mg (TAM) with or without solifenacin 5 mg (SOL) for the most bothersome symptom in male lower urinary tract symptoms (LUTS) with overactive bladder (OAB).

SUBJECTS AND METHODS

Male LUTS/OAB (≥50 years) patients who had a total International Prostate Symptom Score (I-PSS) of ≥12, I-PSS urgency-related question of ≥2, and quality of life (QoL) of ≥3 points were enrolled. Patients who complained of storage symptoms as the most bothersome were included in the 'storage' group. Patients who complained of voiding symptoms as the most bothersome were included in the 'voiding' group. The change in the I-PSS was compared between the two groups 4 weeks after commencing treatment.

RESULTS

In the storage group, 172 were able to finish this study (TAM: 88, TAM + SOL: 84). The improvement of I-PSS and QoL with TAM + SOL was significantly greater than with TAM alone (p < 0.001). In the voiding group, 108 were able to finish the study (TAM: 54, TAM + SOL: 54). The improvement of I-PSS and QoL with TAM alone was significantly greater than with TAM + SOL (p < 0.001).

CONCLUSIONS

The most bothersome symptom in male LUTS/OAB should be considered when choosing the appropriate medical treatment.

The health-related quality of life of Chinese patients with lower urinary tract symptoms in primary care

PURPOSE

The aim of this study was to evaluate the health-related quality of life (HRQOL) of Chinese primary care patients with lower urinary tract symptoms (LUTS).

METHODS

Five hundred and nineteen primary care subjects with LUTS completed a structured questionnaire containing the International Prostate Symptom Score, the adapted Incontinence Impact Questionnaire-7, the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form, the Chinese (HK) SF-12 Health Survey Version 2 (SF-12 v2) and the Depression, Anxiety and Stress Scale-21.

RESULTS

LUTS patients had poorer HRQOL for the General Health and the Vitality domains and lower Physical Component Summary scores, but better HRQOL for the Role Emotion domain than the adjusted Hong Kong population norms. Clinical factors associated with poorer HRQOL measured by the SF-12 v2 included having more severe LUTS and having more severe depressive, anxiety and stress symptoms. Socio-demographic factors associated with poorer SF-12 v2 were consistent with those found in the general populations. Clinical and socio-demographic factors associated with poorer HRQOL assessed by condition-specific measures included having more severe LUTS (excluding intermittency and straining), the presence of mixed urinary incontinence, having more severe anxiety and stress symptoms, younger age, being not married, being in employment and having a lower household income.

CONCLUSIONS

LUTS had substantial negative impact on patients' overall health perception and global well-being in Chinese population. A decline in HRQOL might be a key determinant for Chinese patients with LUTS to seek treatment. Patients with nocturia, frequency, urgency or mixed urinary incontinence and younger patients deserve more treatment attention because they appear to have poorer HRQOL.

Severity of lower urinary tract symptoms reflects different composition of bladder storage dysfunction and bladder outlet obstruction in men with symptomatic benign prostatic hyperplasia

AIMS

Differentiation of different lower urinary tract dysfunctions (LUTD) is essential for selecting the optimal first-line medical treatment of lower urinary tract symptoms (LUTS). This study analysed the association of the severity of LUTS with LUTD and therapeutic results based on the International Prostate Symptom Score (IPSS) voiding to storage (V/S) ratio.

MATERIALS AND METHODS

Lower urinary tract symptoms were evaluated in 849 men using the IPSS questionnaire and the IPSS-V/S ratio. The prostate measures, urinary flow measures, and C-reactive protein (CRP) were investigated at baseline and 1 month after treatment. Therapeutic results were assessed by changes in the quality of life index (QoL-I). The associations of the severity of LUTS with LUTD and therapeutic results were analysed.

RESULTS

Mild (IPSS ≤ 7), moderate (8 ≤ IPSS ≤ 19) and severe LUTS (IPSS ≥ 20) were noted in 215, 461 and 173 men. IPSS-V/S ≤ 1 was noted in 81.4% of patients with mild LUTS, while IPSS-V/S > 1 was noted in 71.1% of patients with severe LUTS. After treatment with alpha-blockers in patients with IPSS-V/S > 1 and antimuscarinic agents in patients with IPSS-V/S ≤ 1 for 1 month, 84.0% and 88.8% of patients with mild LUTS had effective therapeutic results, respectively. In contrast, the therapeutic results were less effective in patients with moderate (64.9% and 63.8%, respectively) or severe LUTS (50% and 33.3%, respectively).

CONCLUSION

Patients with benign prostatic hyperplasia (BPH) and mild LUTS have more bladder storage dysfunction, whereas patients with BPH and severe LUTS had higher grade of bladder outlet disorders in associated with storage symptoms. Treatment based on the IPSS-V/S ratio results in good therapeutic results in men with mild and moderate LUTS, but not in men with severe LUTS.

Investigating the impact of gender and existential anxiety on the willingness to participate in point-of-care testing for cardiovascular disease

Two studies (N = 136) investigated whether or not gender or mortality reminders would impact middle-aged and older adults' appraisal of a novel point-of-care testing device for cardiovascular disease risk. Middle-aged females were significantly more likely to positively appraise and commit to using the device compared to middle-aged males, but there were no such gender differences among older adults. Both studies also failed to support hypotheses that existential concerns would lead to avoidance of the device. When taken together, the findings suggest that similar devices may beneficially affect screening behaviours and underscore a need to target middle-aged males for cardiovascular screening interventions.

Association between Chronic Periodontal Disease and Lower Urinary Tract Symptoms in Both Sexes

OBJECTIVE

To investigate the relationship between chronic periodontal disease (CPD) and lower urinary tract symptoms (LUTS) in both sexes.

METHODS

The interview sheet of the CPD self-checklist and LUTS was distributed to 600 adult men and women (300 each) who visited the first dental examination at dental clinics. The International Prostate Symptom Score (IPSS) questionnaire/Quality Of Life (IPSS/QOL) and Overactive Bladder Symptom Score (OABSS) were used to assess LUTS. The relationship between the CPD score and LUTS or OAB was examined.

RESULTS

The interview sheet was collected from 88 men (50.9 ± 16.6 years old) and 97 women (51.1 ± 15.5 years old). There was no statistically significant correlation between the CPD score and age, or between the CPD score and the presence of LUTS in either men or women. However, urgency and weak stream score of IPSS were significantly correlated with the severity of CPD in both sexes. Significant correlation between the severity of CPD and the presence of OAB was only noted in men but not in women.

CONCLUSIONS

The present study demonstrated for the first time that some storage and voiding symptoms were significantly associated with CPD in both sexes. Thus, although CPD and LUTS seem to have common pathophysiological factors, the interrelationship between CPD and LUTS is slightly different between men and women.

Time-dependent changes and gender differences in urinary dysfunction in patients with multiple system atrophy

AIMS

Because time-dependent changes and gender differences in urinary dysfunction in patients with multiple system atrophy (MSA) are yet unknown, we aimed to determine these parameters through a combination of urodynamic examination and the results of a questionnaire on urinary symptoms.

METHODS

We retrospectively reviewed 66 patients with MSA who responded to a urinary symptoms questionnaire and underwent urodynamic examination more than twice. The participants' mean age was 62 years and mean disease duration at the first urodynamic examination was 3.2 years. Mean duration between the first and second urodynamic examination was 441 days.

RESULTS

With regard to overall (both genders) time-dependent change, none of the urinary symptoms showed significant differences. In the urodynamic examination there were significant differences in reduced urine flow, increased post-void residuals, and decreased detrusor contractility at the second examination. With regard to gender differences, at the first examination, night-time urinary frequency, and voiding symptoms were significantly more severe in male than in female patients; however, at the second examination, except for urinary urgency, gender differences were not observed for any other symptoms. In urodynamic examination, the degree of detrusor contraction was significantly less in male patients at the first examination. However, no significant differences were found in urodynamic examination at the second examination.

CONCLUSIONS

The present study indicates that voiding dysfunction progressed without significant worsening of voiding symptoms. In addition, gender differences are important in evaluating urinary dysfunction being basically less severe in female than in male patients, at least during the early stage. Neurourol. Urodynam. 33:516-523, 2014. © 2013 Wiley Periodicals, Inc.

Prevalence, associated factors, and relationship to quality of life of lower urinary tract symptoms: a cross-sectional, questionnaire survey of cancer patients

BACKGROUND

Few studies conducted outside of Asia have shown that lower urinary tract symptoms (LUTS) could be a concern for cancer patients. This gap necessitates more research on LUTS among cancer patients in Asia, particularly regarding associated factors and the relationship between quality of life and LUTS.

OBJECTIVES

This study investigates the prevalence, associated factors, and relationship to quality of life of LUTS based on a sample of cancer patients.

DESIGN

A cross-sectional, questionnaire survey.

SETTINGS/PARTICIPANTS

This study was conducted at two oncology outpatient departments in two hospitals in Taiwan, and included 134 Asian cancer patients.

METHODS

We collected information about each participant's individual characteristics, personal habits, LUTS, and quality of life by using a questionnaire. We calculated descriptive statistics to demonstrate the distribution of collected information, and used multivariate logistic regression to identify the factors associated with LUTS. We used Student's t-test to compare the mean quality of life scores for participants with and without LUTS.

RESULTS

Ninety-nine (73.9%) participants experienced at least one type of LUTS, and the prevalence rates for various types of LUTS ranged from 3.7% to 52.2%. Radiotherapy and the time since the diagnosis of cancer were associated with LUTS. Participants with LUTS reported lower quality of life scores than participants without LUTS.

CONCLUSIONS

The high prevalence of LUTS suggests that cancer treatment might be linked to LUTS, which in turn has a negative effect on a patient's quality of life. These results suggest that future research should involve studies in larger, more homogeneous samples. Health care providers should monitor the presence of LUTS and deliver the management and treatments of LUTS to optimise cancer patients' quality of life.

International Prostatic Symptom Score-voiding/storage subscore ratio in association with total prostatic volume and maximum flow rate is diagnostic of bladder outlet-related lower urinary tract dysfunction in men with lower urinary tract symptoms

OBJECTIVES

The aim of this study was to investigate the predictive values of the total International Prostate Symptom Score (IPSS-T) and voiding to storage subscore ratio (IPSS-V/S) in association with total prostate volume (TPV) and maximum urinary flow rate (Qmax) in the diagnosis of bladder outlet-related lower urinary tract dysfunction (LUTD) in men with lower urinary tract symptoms (LUTS).

METHODS

A total of 298 men with LUTS were enrolled. Video-urodynamic studies were used to determine the causes of LUTS. Differences in IPSS-T, IPSS-V/S ratio, TPV and Qmax between patients with bladder outlet-related LUTD and bladder-related LUTD were analyzed. The positive and negative predictive values (PPV and NPV) for bladder outlet-related LUTD were calculated using these parameters.

RESULTS

Of the 298 men, bladder outlet-related LUTD was diagnosed in 167 (56%). We found that IPSS-V/S ratio was significantly higher among those patients with bladder outlet-related LUTD than patients with bladder-related LUTD (2.28±2.25 vs. 0.90±0.88, p<0.001). TPV was similar between the two groups; however, in contrast to patients with bladder-related LUTD, patients with bladder outlet-related LUTD had higher detrusor voiding pressure, lower Qmax values, and greater postvoid residual volumes. The combination of TPV≥30 ml and Qmax≤10 ml/sec had a PPV of 68.8% and a NPV of 53.5% for bladder outlet-related LUTD. When IPSS-T≥12 or IPSS-T≥15 was considered as an additional criterion, PPV increased to 75.0% and 78.5%, respectively, and the NPV decreased to 50.9% and 50.2%, respectively. When IPSS-V/S>1 or >2 was factored into the equation instead of IPSS-T, PPV were 91.4% and 97.3%, respectively, and NPV were 54.8% and 49.8%, respectively.

CONCLUSIONS

Combination of IPSS-T with TPV and Qmax increases the PPV of bladder outlet-related LUTD. Furthermore, including IPSS-V/S>1 or >2 into the equation results in a higher PPV than IPSS-T. IPSS-V/S>1 is a stronger predictor of bladder outlet-related LUTD than IPSS-T.

Moving towards a comprehensive assessment of lower urinary tract symptoms (LUTS)

AIMS

To evaluate the utility of the International Prostate Symptom Score (IPSS) and the LUTS Tool when assessing lower urinary tract symptoms (LUTS). Secondary objectives were to examine associations of LUTS and treatment seeking.

METHODS

Analyses were performed using EpiLUTS data, a population-based, cross-sectional, Internet survey of men and women (aged ≥40) in Sweden, UK, and US with a sample of 30,000 participants. Participants completed the IPSS and the LUTS Tool. Prevalence rates of symptoms captured by the LUTS Tool were compared using IPSS summary scores: 0, 1-7, 8-19, and ≥20. LUTS Tool subscale scores were calculated. Pearson correlations between the LUTS Tool symptoms and subscales and IPSS symptoms were performed. Logistic regressions evaluated the associations of IPSS scores and LUTS Tool subscales with treatment seeking for LUTS.

RESULTS

The IPSS did not assess some symptoms (i.e., incontinence) for which there was a high prevalence among participants. Correlations between the 7 symptoms assessed by the IPSS and LUTS Tool were moderate to high ranging between 0.37 (nocturia women) and 0.77 (weak stream men), indicating concordance. While the LUTS Tool subscales and the total IPSS score were all significantly associated with treatment seeking, the LUTS Tool OAB subscale in men and Voiding subscale in women most strongly predicted treatment seeking.

CONCLUSION

LUTS that are excluded from the IPSS, most notably incontinence, were prevalent even among mildly symptomatic participants. Since storage symptoms appear to drive treatment seeking, identifying, and treating these symptoms is essential when caring for patients with LUTS.

Patient-reported Goal and Goal Achievement: The Most Individualized Method of Outcome Assessment in Patients with Lower Urinary Tract Symptoms

Patients with lower urinary tract diseases often have a constellation of symptoms, and the degree of distress due to individual symptoms varies. In particular, some symptoms are more bothersome to patients and lead to treatment. However, traditional outcomes, such as urodynamic data, voiding diaries, and standardized patient-reported outcomes, may fail to address the individual factors. In contrast, patient-centered outcomes rely on patients to assess treatment outcomes in terms of their concerns or goals. Goal achievement is a patient-centered outcome that was pioneered in prolapse surgery. Recently, this most individualized outcome measure has been evaluated in the context of lower urinary tract symptoms (LUTS). According to the studies, most patients with LUTS have symptom-related goals. After treatment, goal achievement in patients with overactive bladder or benign prostatic obstruction was low even when there were significant improvements in symptom severity in terms of traditional outcome measures. On the other hand, most women with stress incontinence achieved their treatment goals after midurethral sling surgeries. There are ongoing efforts to develop valid and reliable methods for assessing goal achievement that can facilitate the complex rating process and have responsiveness. Goal achievement shows a limited correlation with standardized patient-reported outcomes and no significant correlation with objective outcomes. Thus, at the moment, it can be used as a complimentary outcome measure along with other traditional methods. Further research is needed to reveal the correlation between goal achievement and overall patient satisfaction and, ultimately, to determine if assessing goal achievement can enhance patient satisfaction.

A healthy bladder: a consensus statement

A panel of experts in urology, urogynecology, nursing, and behavioral therapy convened in 2010 to discuss the importance of a healthy bladder on overall health. They determined that a consensus statement was necessary to raise awareness among the general public, healthcare providers, payors, and policymakers, with the goals of minimizing the impact of poor bladder health and stimulating primary prevention of bladder conditions. In this statement, 'healthy' bladder function is described, as well as internal and external factors that influence bladder health. It is suggested that primary prevention strategies should be aimed at providing education regarding normal lower urinary tract structures and functioning to the public, including patients and healthcare providers. This education may promote the achievement of optimal bladder health by increasing healthy bladder habits and behaviors, awareness of risk factors, healthcare seeking, and clinician engagement and reducing stigma and other barriers to treatment. Promoting optimal bladder health may reduce the personal, societal and economic impact of bladder conditions, including anxiety and depression and costs associated with conditions or diseases and their treatment. While adopting healthy bladder habits and behaviors and behaviors may improve or maintain bladder health, it is important to recognize that certain symptoms may indicate the presence of conditions that require medical attention; many bladder conditions are treatable with a range of options for most bladder conditions. Lastly, the authors propose clinical directives based on persuasive and convergent research to improve and maintain bladder health. The authors hope that this statement will lead to promotion and achievement of optimal bladder health, which may improve overall health and help minimize the effects of bladder conditions on the public, healthcare professionals, educators, employers, and payors. The advisors are in consensus regarding the recommendations for improving and maintaining bladder health presented herein.

Core lower urinary tract symptom score (CLSS) for the assessment of female lower urinary tract symptoms: a comparative study

OBJECTIVE

We have recently developed the core lower urinary tract symptom score (CLSS) questionnaire to readily address 10 important lower urinary tract symptoms (LUTS). The aim of the present study was to evaluate the performance of the CLSS in women compared with the International Prostate Symptom Score (IPSS) and Overactive Bladder Symptom Score (OABSS).

METHODS

Three hundred and eighteen treatment-naïve consecutive female patients, including 48 controls, completed the three questionnaires. Quality of life (QOL) was determined as per the IPSS QOL Index. The clinical diagnoses were overactive bladder (n = 69), mixed incontinence (n = 42), stress incontinence (n = 17), pelvic organ prolapse (n = 56), interstitial cystitis (n = 31), bacterial cystitis (n = 16), underactive bladder (n = 16), and "other" (n = 23). Simple statistics and the relationship between symptom scores and poor QOL (QOL Index ≥ 4) were examined.

RESULTS

All symptom scores were significantly increased in symptomatic women. The CLSS described the symptom profiles of patients with distinct conditions. The scores of corresponding symptoms on the three questionnaires were significantly correlated (r = 0.51-0.85; all P < 0.0001). Multivariate logistic regression modeling proved five CLSS symptoms (daytime frequency, nocturia, urgency incontinence, straining, and urethral pain) as independent predictors of poor QOL, with hazard ratios ranging from 2.0 to 4.2. The IPSS included only two (urgency and straining) significant symptoms.

CONCLUSIONS

The IPSS alone does not fully evaluate female LUTS, with a possible negative impact on QOL. Using the CLSS questionnaire would enable a simple and comprehensive assessment of female LUTS.

Diagnostic value of International Prostate Symptom Score voiding-to-storage subscore ratio in male lower urinary tract symptoms

AIMS

To investigate the diagnostic value of the International Prostate Symptom Score (IPSS) voiding-to-storage subscore ratio (IPSS-V/S) in male lower urinary tract symptoms (LUTS).

METHODS

A total of 253 men with LUTS were enrolled from January 2005 to July 2010. The voiding (IPSS-V) and storage IPSS (IPSS-S) subscores were recorded separately by the patients themselves. The IPSS-V/S was calculated and compared among various aetiologies based on videourodynamic studies. Receiver operating characteristics (ROC) curves were constructed for comparing the diagnostic value of various non-invasive methods for predicting failure to voiding and storage lower urinary tract dysfunction (LUTD).

RESULTS

Patients with failure to voiding LUTD, including benign prostatic obstruction (n = 72), bladder neck dysfunction (n = 19), urethral stricture (n = 3) and poor relaxation of the urethral sphincter (n = 32), had mean IPSS-V/S scores > 1. In contrast, patients who were urodynamically normal (n = 2) or had failure to storage LUTD, including idiopathic detrusor overactivity (n = 84), increased bladder sensation (n = 37), and detrusor overactivity and impaired contractility (n = 4), had IPSS-V/S scores ≤ 1. When IPSS-V/S was used to differentiate male LUTS, failure to voiding LUTD was found in 81.2% of patients with IPSS scores > 1, while failure to storage LUTD was found in 75.7% of patients with IPSS-V/S ≤ 1. The area under ROC curve of IPSS-V/S was higher than for other non-invasive methods for predicting failure to voiding and storage LUTD.

CONCLUSION

Measuring IPSS subscores and calculating IPSS-V/S is a simple and useful method to differentiate failure to voiding and failure to storage LUTD in men with LUTS. IPSS-V/S may provide a guide for the initial treatment, especially for primary care physicians without access to urological studies.

Most bothersome symptom and symptom specific goal achievement in patients with benign prostatic obstruction: a prospective open label study

PURPOSE

We evaluated symptom specific goal achievement, and the correlations between goal achievement and traditional outcome measures after pharmacological therapy in patients with benign prostatic obstruction.

MATERIALS AND METHODS

Men 50 years old or older with lower urinary tract symptoms secondary to benign prostatic obstruction and International Prostate Symptom Score 8 or greater were enrolled and treated with 10 mg alfuzosin XL for 12 months. Before treatment, face-to-face interviews were conducted to identify the single most bothersome symptoms and to set treatment goals for the symptoms in individual patients. After treatment, patients described perceptions of goal achievement using a 5-point Likert scale. Changes in International Prostate Symptom Score/quality of life score, International Continence Society male short form questionnaire, 3-day voiding diary and uroflowmetry parameters were analyzed to evaluate the correlations between goal achievement and traditional outcome measures.

RESULTS

Of 108 most bothersome symptoms slow stream (26.9%) was the most frequently reported followed by increased daytime frequency (21.3%) and nocturia (19.4%). After treatment the median score of goal achievement was 3 points with no significant difference among most bothersome symptoms. Changes in quality of life score (correlation coefficient -0.247, p=0.020) and maximal flow rate (correlation coefficient 0.254, p=0.021) were correlated with goal achievement. For men with most bothersome symptoms of storage, changes in the number of micturition and urgency episodes per 24 hours were correlated with goal achievement. For men with most bothersome symptoms of voiding the International Prostate Symptom Score voiding score was correlated with goal achievement.

CONCLUSIONS

Assessing goal achievement for most bothersome symptoms can be a useful outcome measure in patients with benign prostatic obstruction with heterogeneous symptoms or goals reflecting change in quality of life.