Evidence of the Impact of Diet, Fluid Intake, Caffeine, Alcohol and Tobacco on Lower Urinary Tract Symptoms: A Systematic Review

Association of Smoking Status and Pack Year History With Urinary Urgency Symptoms

BACKGROUND AND OBJECTIVES

Overactive bladder and its hallmark symptom, urgency, are thought to be multifactorial in pathogenesis. Smoking is a particularly important risk factor to understand because it is modifiable; studies evaluating an association between smoking and urgency have been inconclusive. We therefore sought to rigorously assess the relationship between smoking and urgency in terms of both a temporal and quantitative pack year history of smoking while controlling for other possible confounding factors.

METHODS

Community-based adult women were recruited using the ResearchMatch website to participate in an online survey of bladder health which included questions to assess urgency symptoms, medical comorbidities, and detailed smoking history. Smoking history was studied as the independent variable in three different formulations: smoking status (never vs. former vs. current), continuous pack year history, and categorical pack year history. The outcomes studied included urgency (any urgency in the past 7 days), moderate urgency (urgency at least half the time), and urgency urinary incontinence (UUI). Chi-square tests were performed to detect associations between smoking and these outcomes, and multivariate regression was then performed to control for possible confounders and to help determine the comparative influence of temporality versus quantity of smoking history.

RESULTS

In 1720 women who completed the questionnaire, current smoking status was associated with a 23% increase in the risk of experiencing urgency (RR 1.23) and a 78% increase in the risk of experiencing moderate urgency (RR 1.78) relative to never smokers. The risk of experiencing UUI was 40% higher (RR 1.40). Lifetime pack year history was also significantly associated with urgency outcomes, although only in smokers/former smokers who had a 20+ pack year history (RR 1.15, 1.60, and 1.25 for urgency, moderate urgency, and UUI, respectively). The presence of former smoking history was not significantly associated with urgency outcomes, even when controlling for cumulative pack years.

CONCLUSIONS

This analysis of a large cross-sectional database of women suggests a strong, consistent link between current smoking status and urinary urgency and UUI. By contrast, no increased risk of urgency was attributed to former smoking status. Analysis of pack year history suggests a dose-response relationship wherein ≥ 20 pack years was significantly associated with a higher risk of all urgency outcomes. In models controlling for pack year history, the association of current smoking with urgency remained significant and former smoking remained nonsignificant. Taken together, this supports greater attention being given to the contribution of current smoking to urgency symptoms, and to the need for further longitudinal work to determine if smoking cessation can be a strategy to treat urgency.

Utilizing Bladder Diaries to Prevent Unnecessary Treatment in Patients With Storage Dysfunction: A Retrospective Study

Introduction A frequency volume chart (FVC) or bladder diary (BD) is used to diagnose lower urinary tract symptoms and to determine the effectiveness of treatment. In outpatient practice, patients who use an FVC or BD may experience improvement in storage symptoms and not desire further treatment. The aim of this study was to determine the characteristics of patients who did not desire treatment after BD recording and to assess the changes in storage symptoms after BD recording. Methods This was a retrospective study. Patients who completed a three-day BD record were included. The patients were divided into two groups: those whose symptoms improved after using a BD and no longer desired treatment, and those who desired treatment. We compared endpoints including patient background, BD, Overactive Bladder Symptom Score (OABSS), and International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) score. Results We recruited 79 patients. Four patients were excluded (two were minors and two due to cognitive impairment). Thus, 75 patients were included in the analysis. Of these, 27 (36.0%) did not desire treatment for storage symptoms after BD recording. Compared with the group of patients who desired treatment, those who did not desire treatment had significantly lower daytime and nighttime frequency and number of leaks recorded in their BD, and there were fewer patients with nocturia and habitual caffeine consumption. Baseline OABSS and ICIQ-UI SF scores were lower and there were no significant changes in storage symptoms after BD recording. The cut-off value for the baseline total score of OABSS that did not desire treatment for storage symptoms after BD recording was 6 points. Conclusion In this study, 36.0% of patients no longer desired treatment for storage symptoms after using a BD. These patients initially exhibited a normal daily urinary frequency and mild storage symptoms. These findings suggest that among patients presenting to the outpatient clinic with storage symptoms, those with mild symptom severity and a total OABSS of 6 points or less may be able to avoid unnecessary treatment through BD recording.

Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN): An introduction to the Urinary Urgency Phenotyping Protocol LURN II

AIMS

The Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) is undertaking a new cohort study in LURN II including cases and controls.

METHODS

This new cohort was enrolled to specifically study urinary urgency and urgency urinary incontinence, lower urinary tract symptoms (LUTSs) that are often difficult to treat due to a lack of understanding of their phenotypes and pathophysiologies.

RESULTS

This paper will focus on the motivation for the second iteration of LURN and highlight the new research techniques and plans for more thorough phenotyping of this population.

CONCLUSIONS

This paper will outline the gaps in understanding in treating LUTSs, specifically urinary urgency.

Relationship between Mental Disorders, Smoking or Alcoholism and Benign Prostate Disease

INTRODUCTION

Mental disorders, smoking, or alcoholism and benign prostate disease are highly prevalent in men.

AIMS

To identify the relationship between mental disorders, smoking, or alcoholism and benign prostate disease.

METHODOLOGY

A prospective multicenter study that evaluated prostate health status in 558 men from the community. Groups: GP-men who request a prostate health examination and whose medical history includes a mental disorder, smoking, or alcoholism prior to a diagnosis of benign prostate disease; GU-men who request a prostate health examination and whose medical history includes a benign prostate disease prior to a diagnosis of mental disorder, smoking, or alcoholism.

VARIABLES

age, body mass index (BMI), prostate specific antigen (PSA), follow-up of the mental disorder, smoking or alcoholism, time elapsed between urological diagnosis and the mental disorder, smoking or alcoholism diagnosis, status of the urological disease (cured or not cured), concomitant diseases, surgical history, and concomitant treatments. Descriptive statistics, Student's t-test, Chi2, multivariate analysis.

RESULTS

There were no mental disorders, smoking, or alcoholism in 51.97% of men. Anxiety, smoking, major depressive disorder, pathological insomnia, psychosis, and alcoholism were identified in 19.71%, 13.26%, 5.73%, 4.30%, 2.87%, and 2.15% of individuals, respectively. Nonbacterial prostatitis (31.54%), urinary tract infection (other than prostatitis, 24.37%), prostatic intraepithelial neoplasia (13.98%), and prostatodynia (1.43%) were prostate diseases. Unresolved symptomatic benign prostate disease was associated with anxiety, depression, and psychosis (p = 0.002). Smoking was the disorder that men managed to eliminate most frequently. The dominant disorder in patients with symptomatic benign prostatic disease was alcoholism (p = 0.006).

CONCLUSIONS

Unresolved symptomatic benign prostatic disease is associated with anxiety, depression, and psychosis. Alcoholism is associated with a worse prognosis in the follow-up of symptomatic benign prostatic disease.

Urinary tract symptoms that should be improved to enhance post-operative urinary quality of life in patients treated with low-dose-rate brachytherapy for prostate cancer: An importance-performance analysis

Purpose

To evaluate international prostate symptom score and urinary quality of life in patients with prostate cancer who underwent low-dose-rate brachytherapy, and to identify lower urinary tract symptoms that must be improved to enhance post-operative urinary quality of life and factors associated with lower urinary tract symptoms.

Material and methods

This study included 193 patients who underwent low-dose-rate brachytherapy alone (145 Gy). Importance-performance analysis was conducted to identify lower urinary tract symptoms that should be prioritized to improve urinary quality of life. Association between lower urinary tract symptom scores and each factor was investigated. Receiver operating characteristic curve analysis was used to evaluate dosimetric parameters related to lower urinary tract symptom score to predict an average score of ≥ 3. Cut-off values were determined.

Results

One to nine months post-implantation was a period of significantly increased urinary quality of life scores compared with baseline (p < 0.05 each). The importance-performance analysis conducted for 1-9 months revealed that frequency, nocturia, and weak stream required improvement. Multivariate analysis showed that each lower urinary tract symptom score presented a significant association with its baseline value (p < 0.001 each, positive correlation). Frequency, incomplete emptying, urgency, and straining scores were significantly associated with prostate volume, whereas weak stream and intermittency scores were associated with dose covering 90% of the prostate and dose covering 90% of the urethra, respectively (p < 0.05 each, positive correlations). Cut-off values for these doses were 167.01 Gy and 136.84 Gy, respectively.

Conclusions

This study highlights the importance of prioritizing specific lower urinary tract symptoms for improvement in post-operative urinary quality of life, and identifies the associated factors that can help in personalized treatment planning and goal-setting for better patient satisfaction.

Application of the Sleep C.A.L.M. Tool for Assessing Nocturia in a Large Nationally Representative Cohort

PURPOSE

Nocturia significantly impacts patients' quality of life but remains insufficiently evaluated and treated. The "Sleep C.A.L.M." system categorizes the factors thought to collectively reflect most underlying causes of nocturia (Sleep disorders, Comorbidities, Actions [i.e., modifiable patient behaviors such as excess fluid intake], Lower urinary tract dysfunction, and Medications). The purpose of this study was to assess the association of nocturia with the Sleep C.A.L.M. categories using a nationally representative dataset.

METHODS

Retrospective analysis of the National Health and Nutrition Examination Survey from 2013/14-2017/18 cycles was conducted. Pertinent questionnaire, laboratory, dietary, and physical examination data were used to ascertain the presence of Sleep C.A.L.M. categories in adults ≥20 years of age. Nocturia was defined as ≥2 nighttime voids.

RESULTS

A total of 12,274 included subjects were included (51.6% female; median age, 49.0 years [interquartile range, 34.0-62.0 years]; 27.6% nocturia). Among subjects with nocturia, the prevalence of 0, ≥1, and ≥2 Sleep C.A.L.M. categories was 3.5% (95% confidence interval [CI], 2.8%-4.4%), 96.5% (95% CI, 95.6%-97.2%), and 81.2% (95% CI, 78.9%-83.3%), respectively. Compared to those with 0-1 Sleep C.A.L.M. categories, the adjusted odds of nocturia in subjects with 2, 3, and 4-5 Sleep C. A.L.M. categories were 1.77 (95% CI, 1.43-2.21), 2.33 (1.89-2.87), and 3.49 (2.81-4.35), respectively (P<0.001). Similar trends were observed for most age and sex subgroups. When assessed individually, each of the 5 Sleep C.A.L.M. categories were independently associated with greater odds of nocturia, which likewise persisted across multiple age and sex subgroups.

CONCLUSION

Sleep C.A.L.M. burden is associated with increased odds of nocturia in a dose-dependent fashion, and potentially a relevant means by which to organize the underlying etiologies for nocturia among community-dwelling adults.

Fluid intake behavior in women with refractory overactive bladder undergoing third line therapy

INTRODUCTION AND OBJECTIVES

Fluid intake has been shown to be related to urinary symptoms, but no studies to date have investigated the effect of fluid intake on urinary symptoms in women with refractory overactive bladder (OAB). As this group of women are considered to have a possible unique pathophysiologic mechanism of OAB, we investigated the relationship between fluid intake, fluid intake behavior, and urinary symptoms in women with refractory OAB.

METHODS

A prospective cross-sectional study of women with refractory OAB was conducted by assessing the relationship between fluid intake and lower urinary tract symptoms (LUTS) in women undergoing third line OAB therapies. Fluid intake and behavior were measured by the questionnaire based voiding diary and urinary symptoms were measured by the International Consultation on Incontinence Questionnaire for Female Lower Urinary Tract Symptoms (ICIQ-FLUTS). The relationship between fluid intake and symptom severity was assessed using Spearman's rank correlation and χ2  tests.

RESULTS

Of the 126 individuals undergoing third line therapy for OAB, 60 (48%) underwent intradetrusor onabotulinumtoxinA injection (BTX) injection, 42 (33%) peripheral tibial nerve stimulation, and 24 (19%) sacral neuromodulation. The mean total daily fluid intake was 2567.0 ± SD 1292.4 mL and did not differ significantly across treatment groups. Total fluid intake was weakly correlated with worse filling-type LUTS (r = 0.241, p = 0.007), and there was no relationship between LUTS and caffeinated fluid intake. Half (52%) of the subjects reported current fluid restricting behavior to control urinary symptoms, but this behavior was not correlated with LUTS severity (all p > 0.05). Patients that currently use tobacco have greater LUTS (current = 25.8 ± SD 9.5, former = 14.8 ± SD 6.1, never = 15.0 ± SD 6.1; p < 0.001). BMI was also positively correlated with worse incontinence symptoms (r = 0.351, p < 0.001).

CONCLUSIONS

Fluid intake along with other lifestyle factors, including tobacco use and weight, are minimally related to the symptomatology seen in women with refractory OAB. Further studies are needed to assess if behaviors change during treatment with third line therapies, and if these behavioral changes may affect treatment response.

Diurnal differences in urine flow in healthy young men in a light-controlled environment: a randomized crossover design

BACKGROUND

Older men often experience nocturnal urination difficulties, reflected by diurnal differences in maximum urine flow (Qmax). Since lower urinary tract symptoms and pathological comorbidities are frequent in older men, it remains unclear whether this diurnal variation is a physiological or pathological phenomenon. Our aim was to quantify the diurnal variability of Qmax in healthy young participants under varying daylight conditions in a stable environment to discern potential underlying causes of nocturnal urination difficulties.

METHODS

Twenty-one healthy young men were recruited in a 4-day study utilizing daytime (08:00-18:00) exposure with two light conditions in randomized order: dim (< 50 lx) or bright (~2500 lx). Day 1 was for acclimation, and urine flow was assessed from day 2. The participants urinated ad libitum during day 2 and then at fixed 3-4-h intervals thereafter (days 3-4). Regular urination Qmax at late night (04:00) on day 4 was compared with the nearest voided volume during daytime of day 3 (mDay).

RESULTS

Morning Qmax scores (after bed-11:00) on day 2 were significantly lower than evening (17:00-before pre-sleep) in bright conditions and those of daytime (11:00-17:00), evening (17:00-before pre-sleep), and pre-sleep in dim conditions. Pre-sleep Qmax during the ad libitum period was significantly higher in dim than bright conditions. Late-night Qmax values (04:00) on day 4 were significantly lower than Qmax scores of mDay on day 3 in both light conditions.

CONCLUSIONS

Healthy young men had a clear diurnal Qmax difference that decreased during late night and morning. In addition, the pre-sleep Qmax values in dim daylight were significantly higher than in bright daylight. Taken together, we conclude that late-night and morning decreases in Qmax are an instinctive physiological phenomenon in humans, and the diurnal difference of Qmax can be influenced by daylight conditions.

Epidemiological trends and risk factors related to lower urinary tract symptoms around childbirth: a one-year prospective study

BACKGROUND

Lower urinary tract symptoms (LUTS) are prevalent and distressing concerns for women worldwide. The prevalence of LUTS reaches the first peak during pregnancy and postnatal period. However, less attention has been paid to LUTS around childbirth and little progress has been made in the prevention of LUTS. Understanding the epidemiological characteristics of LUTS around childbirth would inform decision making for health care providers and perinatal women in the prevention of LUTS. The study aims to investigate the epidemiological trends and associated risk factors related to LUTS around childbirth.

METHODS

Pregnant women were consecutively enrolled during pregnancy in the obstetrical wards of a tertiary hospital and followed up at 6-8 weeks and one year postpartum through a prospective design. Urinary incontinence was assessed with the International Consultation on Incontinence Modular Questionnaire-Urinary Incontinence Short Form. Other symptoms were measured with questions based on definitions of the International Incontinence Society. Multiple logistic regression was used to examine the risk factors for LUTS including urinary incontinence, increased daytime frequency, nocturia and urgency. The report followed the STROBE statement.

RESULTS

A total of 1243 pregnant women participated in this study. The prevalence of at least one type of storage symptoms was 94%, 55% and 35% in late pregnancy, at 6-8 weeks and one year postpartum, respectively. The prevalence of urinary incontinence remained at 21% within one year postpartum. The majority of the participants suffered from mild to moderate urinary incontinence. Age, job, BMI before pregnancy, gestational diabetes mellitus, urinary tract infection history, previous history of LUTS, age at first birth and birth mode were predictors of LUTS one year postpartum.

CONCLUSION

LUTS were highly prevalent during pregnancy and postnatal period. The prevalence of urinary incontinence was more stable than that of other LUTS within one year postpartum. Women aged more than 35 years, engaging in manual work, with gestational diabetes mellitus, with a history of urinary tract infection and LUTS, with advanced age at first birth and vaginal delivery were more likely to suffer from LUTS postpartum. The findings provided a novel and deep insight into the epidemiological trends and related risk factors of LUTS around childbirth.

Nutritional Considerations for Bladder Storage Conditions in Adult Females

BACKGROUND

Clinical guidelines developed by urologic, urogynecologic, and gynecologic associations around the globe include recommendations on nutrition-related lifestyle and behavioral change for bladder storage conditions. This study identified and compared clinical guidelines on three urological conditions (interstitial cystitis/bladder pain syndrome (IC/BPS), overactive bladder, and stress urinary incontinence) affecting adult women.

METHODS

A three-step process was employed to identify the guidelines. Next, a quality assessment of the guidelines was conducted employing the Appraisal of Guidelines Research and Evaluation (AGREE II) International tool. (3) Results: Twenty-two clinical guidelines, prepared by seventeen groups spanning four continents, met the inclusion criteria. The AGREE II analyses revealed that most of the guideline development processes complied with best practices. The most extensive nutrition recommendations were for women with IC/BPS. Dietary manipulation for the other two storage LUTS primarily focused on the restriction or limitation of specific beverages and/or optimal fluid intake. (4) Conclusion: Clinical guidelines for IC/BPS, overactive bladder, and stress urinary incontinence include nutrition recommendations; however, the extent of dietary manipulation varied by condition. The need to ensure that clinicians are informing patients of the limitations of the evidence supporting those recommendations emerged. Furthermore, given the need to treat nutrition-related comorbid conditions as a strategy to help mitigate these three urological disorders, the value of referral to a dietitian for medical nutrition therapy is apparent.

[Diagnostic work-up of benign prostatic hyperplasia : The German S2e-guideline 2023 part 1]

BACKGROUND

Lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BPH; in German guidelines: benign prostatic syndrome [BPS]) is the most frequent urological disease in men and can result in a considerable deterioration of quality-of-life. BPS can be associated with LUTS, benign prostatic enlargement (BPE), and bladder outlet obstruction (BOO) or benign prostatic obstruction (BPO), respectively. The expert group on BPS of the German Society of Urology has re-evaluated the tests for the assessment of BPH and provides evidence-based recommendations.

OBJECTIVES

Presentation and evidence-based rating of tests for the assessment of patients with BPS.

MATERIALS AND METHODS

Summary and overview of chapters 5, 6, and 8 of the latest long version of the German S2e guideline on BPS.

RESULTS

The diagnostic work-up should clarify (1) whether the complaints of the patient are caused by BPS, (2) how relevant the complaints are and whether treatment is necessary, (3) whether complications of the lower or upper urinary tract already exist, and (4) which treatment will be most suitable. Baseline assessment should be done in all BPS patients and include history, measurement of LUTS and quality-of-life, urinalysis, serum prostate-specific antigen, post-void residual, ultrasound of the lower urinary tract, including measurements of prostate volume, intravesical prostatic protrusion and detrusor wall thickness, and ultrasound of the upper urinary tract. Additional tests can follow when questions remain unanswered after baseline assessment. These optional tests include bladder diaries, uroflowmetry, serum creatinine, urethrocystoscopy, other noninvasive tests for the determination of BOO/BPO such as penile cuff test, condom catheter method and near-infrared spectroscopy, and other imagining tests such as X‑ray and MRI investigations.

CONCLUSIONS

The updated German S2e guideline summarizes evidence-based recommendations on the diagnostic work-up, including the assessment of the BPS components BPE, LUTS, and BOO/BPO.

Limited caffeine consumption as first-line treatment in managing primary monosymptomatic enuresis in children: how effective is it? A randomised clinical trial

OBJECTIVE

Evidence about the negative caffeine effect on enuresis in children remains understudied or poorly understood. The study aimed to investigate the effect of caffeine restriction on the improvement and severity of primary monosymptomatic nocturnal enuresis (PMNE).

DESIGN

Randomised clinical trial.

SETTING

Two referral hospitals in Tehran, Iran, from 2021 to 2023.

PATIENTS

Five hundred and thirty-four PMNE children aged 6-15 years (each group 267).

INTERVENTIONS

Amount of caffeine consumption was recorded by the feed frequency questionnaire and was estimated by Nutrition 4 software. Caffeine consumption per day in the intervention group was <30 mg, and in the control group, 80-110 mg. All children were asked to return 1 month later to check the recorded data. The ordinal logistic regression analysis was used to assay the effects of caffeine restriction on PMNE by relative risk (RR) at a 95% CI.

MAIN OUTCOME MEASURES

The effect of limited caffeine consumption on the improvement and severity of PMNE.

RESULTS

The mean age of the intervention and control groups was 10.9±2.3 and 10.5±2.5 years, respectively. The mean number of bed-wetting before caffeine restriction in the intervention and control group was 3.5 (SD 1.7) times/week and 3.4 (SD 1.9) times/week (p=0.91) and 1 month after intervention were 2.3 (SD 1.8) times/week and 3.2 (SD 1.9) times/week, respectively (p=0.001). Caffeine restriction significantly reduced the severity of enuresis in the intervention group. Fifty-four children (20.2%) improved (dry at night) in caffeine restriction and 18 children (6.7%) in the control group with RR 0.615 at 95% CI 0.521 to 0.726, p=0.001. The caffeine restriction significantly reduced the enuresis in children with a number-needed-to-treat benefit 7.417. It means you must treat 7.417 PMNE children with caffeine limitation to improve one child with enuresis (become dry).

CONCLUSION

Caffeine restriction can be helpful in reducing PMNE or its severity. Constructive limitation of caffeine is suggested as one of the first-line treatments in the management of PMNE.

TRIAL REGISTRATION NUMBER

IRCT20180401039167N3.

Effectiveness of Fluid and Caffeine Modifications on Symptoms in Adults With Overactive Bladder: A Systematic Review

Overactive bladder (OAB) is prevalent in men and women and negatively impacts physical and psychological health. Fluid and caffeine intake modifications, which are lifestyle modification interventions, are simple methods to manage OAB. However, studies that synthesized both interventions and found scientific evidence are scarce. This review aimed to synthesize scientific evidence on whether fluid and caffeine intake modifications are effective for OAB symptoms. PubMed, CINAHL (Cumulative Index for Nursing and Allied Health Literature), Embase, Scopus, the Cochrane Library, KoreaMed, and RISS (Research Information Sharing Service) were used to search for studies and 8 studies were included. The Cochrane risk of bias tool (RoB 2.0) and ROBINS-I (Risk Of Bias In Non-randomized Studies - of Interventions) were used to assess the quality of selected studies. Due to the heterogeneous outcome variables, a meta-analysis was not conducted. Among the 8 included, 7 studies were randomized controlled trials and one was a quasi-experimental study. Four studies assessed urgency. Caffeine reduction was statistically effective for urgency symptoms, but increasing fluid intake was not. Frequency was assessed in 5 studies, which showed decreasing caffeine and fluid intake was effective in treating the symptoms. Urinary incontinence episodes were assessed in 6 studies, and nocturia in 2. Restricting caffeine intake was effective in treating these 2 symptoms, but restricting both caffeine and fluid intake was not. Quality of life (QoL) was examined in 5 studies, and modifying fluid and caffeine intake significantly improved QoL in 2. Although there were limited studies, our review provides scientific evidence that fluid and caffeine intake modification effectively manages OAB symptoms. Further research should examine acceptability and sustainability of interventions in the long-term and enable meta-analysis.

Artificially sweetened beverages and urinary incontinence-a secondary analysis of the Women's Health Initiative Observational Study

OBJECTIVE

The aim of this study was to determine if higher artificially sweetened beverage intake is associated with higher prevalence of urinary incontinence symptoms.

METHODS

We conducted a secondary analysis of data from the Women's Health Initiative Observational Study. Our analytic cohort included 80,388 women. Participants who answered questions about beverage consumption and urinary incontinence symptoms at a 3-year follow-up visit were included. Demographic characteristics were compared between three groups of beverage consumers: never to less than one serving per week, one to six servings per week, and greater than or equal to one serving per day. Multivariable logistic regression models were constructed to estimate odds and type of urinary incontinence and adjust for potential confounders.

RESULTS

Most participants (64%) were rare consumers of artificially sweetened beverages, with 13% ( n = 10,494) consuming greater than or equal to 1 serving per day. The unadjusted odds of reporting urinary incontinence were 10% to 12% higher in women consuming one to six servings per week (odds ratio [OR], 1.10; 95% CI, 1.06-1.14) or greater than or equal to one serving per day (OR, 1.12; 95% CI, 1.07-1.18) versus never to less than one serving per week. In multivariable analyses, women consuming greater than or equal to one serving per day (ref: never to <1 serving/wk) had 10% higher odds of reporting mixed urinary incontinence (OR, 1.10; 95% CI, 1.02-1.19). There were no significant differences for stress or urgency urinary incontinence symptoms between groups.

CONCLUSIONS

When compared to never to less than one serving per week, women consuming greater than or equal to one serving per day of artificially sweetened beverages had 10% greater odds of reporting mixed urinary incontinence after adjustments. Amount of artificially sweetened beverage consumption was not associated with stress or urgency urinary incontinence symptoms.

Update on the management of benign prostatic hyperplasia and the role of minimally invasive procedures

Lower urinary tract symptoms due to benign prostatic hyperplasia constitute a substantial burden, affecting the quality of life of those affected by this condition. While watchful waiting and medical management using a wide array of pharmaceuticals can be effective, surgery has been one of the most definite solutions for those highly affected by this condition. Transurethral resection of the prostate (TURP) is the gold standard surgical procedure, but other alternatives using laser (HoLEP and ThuLEP) and robotic water jets (Aquablation) are emerging treatments aimed at reducing postoperative morbidity. Minimally invasive procedures conducted in outpatient settings and under local anesthesia or sedation are increasingly being used, especially in those patients with high surgical risk due to comorbidities. These procedures include prostatic arterial embolization, water vapor thermal therapy (Rezum), prostatic urethral lift (Urolift), temporary implantable nitinol device (TIND/iTIND), and transurethral microwave thermotherapy (TUMT). The evidence supporting these treatments is growing, but some uncertainties remain as to what is the magnitude of their advantages and disadvantages compared to TURP. Innovations in the technologies involved in these new procedures may improve their profile for effectiveness and safety. Moreover, new devices are being investigated for marketing approval. Issues around costs and patients' preferences are also yet to be elucidated, thus their evolving role needs to be weighed against the aforementioned considerations.

Sleep Disorders, Comorbidities, Actions, Lower Urinary Tract Dysfunction, and Medications ("Sleep C.A.L.M.") in the evaluation and management of nocturia: A simple approach to a complex diagnosis

INTRODUCTION

Nocturia arises from a fundamental mismatch between nocturnal urine production, storage capacity, and sleep architecture, which may be driven by abnormalities of the genitourinary tract, but also by sleep disorders, medical diseases, patient actions/lifestyle factors, or medications. This article introduces a novel system for organizing the complex differential diagnosis for nocturia, as proposed by an international collective of practicing urologists, physician specialists, and sleep experts: "Sleep CALM"-Sleep Disorders, Comorbidities, Actions, Lower Urinary Tract Dysfunction, and Medications.

METHODS

Narrative review of current evidence regarding the relevance of each "Sleep CALM" factor to nocturia pathogenesis, evaluation, and management.

RESULTS

Nocturia and sleep disorders are highly intertwined and often bidirectional, such that nocturnal awakenings for reasons other than a sensation of bladder fullness should not be used as grounds for exclusion from nocturia treatment, but rather leveraged to broaden therapeutic options for nocturia. Nocturia is an important potential harbinger of several serious medical conditions beyond the genitourinary tract. Urologists should have a low threshold for primary care and medical specialty referral for medical optimization, which carries the potential to significantly improve nocturnal voiding frequency in addition to overall health status. Adverse patient actions/lifestyle factors, lower urinary tract dysfunction, and medication use commonly coexist with disordered sleep and comorbid medical conditions, and may be the primary mediators of nocturia severity and treatment response, or further exacerbate nocturia severity and complicate treatment.

CONCLUSION

"Sleep CALM" provides a memorable and clinically relevant means by which to structure the initial patient history, physical exam, and clinical testing in accordance with current best-practice guidelines for nocturia. Although not intended as an all-encompassing diagnostic tool, the "Sleep CALM" schema may also be useful in guiding individualized ancillary testing, identifying the need for specialty referral and multidisciplinary care, and uncovering first-line treatment targets.

Longitudinal Associations between Concurrent Changes in Phenotypic Frailty and Lower Urinary Tract Symptoms among Older Men

BACKGROUND

Lower urinary tract symptoms (LUTS) are associated with prevalent frailty and functional impairment, but longitudinal associations remain unexplored.

OBJECTIVES

To assess the association of change in phenotypic frailty with concurrent worsening LUTS severity among older men without clinically significant LUTS at baseline.

DESIGN

Multicenter, prospective cohort study.

SETTING

Population-based.

PARTICIPANTS

Participants included community-dwelling men age ≥65 years at enrollment in the Osteoporotic Fractures in Men study.

MEASUREMENTS

Data were collected at 4 visits over 7 years. Phenotypic frailty score (range: 0-5) was defined at each visit using adapted Fried criterion and men were categorized at baseline as robust (0), pre-frail (1-2), or frail (3-5). Within-person change in frailty was calculated at each visit as the absolute difference in number of criteria met compared to baseline. LUTS severity was defined using the American Urologic Association Symptom Index (AUASI; range: 0-35) and men with AUASI ≥8 at baseline were excluded. Linear mixed effects models were adjusted for demographics, health-behaviors, and comorbidities to quantify the association between within-person change in frailty and AUASI.

RESULTS

Among 3235 men included in analysis, 48% were robust, 45% were pre-frail, and 7% were frail. Whereas baseline frailty status was not associated with change in LUTS severity, within-person increases in frailty were associated with greater LUTS severity (quadratic P<0.001). Among robust men at baseline, mean predicted AUASI during follow-up was 4.2 (95% CI 3.9, 4.5) among those meeting 0 frailty criteria, 4.6 (95% CI 4.3, 4.9) among those meeting 1 criterion increasing non-linearly to 11.2 (95% CI 9.8, 12.6) among those meeting 5 criteria.

CONCLUSIONS

Greater phenotypic frailty was associated with non-linear increases in LUTS severity in older men over time, independent of age and comorbidities. Results suggest LUTS and frailty share an underlying mechanism that is not targeted by existing LUTS interventions.

Total fluid intake, caffeine, and other bladder irritant avoidance among adults having urinary urgency with and without urgency incontinence: The Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN)

INTRODUCTION

Caffeine has long been vilified as a cause for urinary urgency incontinence (UUI) along with other potential bladder irritants such as carbonation, alcohol, and acidic juices. The objective of this study was to assess the fluid intake behavior of people with urgency, UUI, and those with lower urinary tract symptoms (LUTS) without UUI or urgency to assess if they avoided certain potential bladder irritants or had different fluid intake. We hypothesized that patients with UUI would avoid caffeine as a self-management method more so than these other two groups.

METHODS

Treatment-seeking men and women with LUTS in the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) Observational Cohort study completed a baseline 3-day voiding and intake diary. "Complete" diaries had 3 days of data and no missing intake or voided volumes. Beverages with any caffeine, alcohol, carbonation, or acidic juice were identified and the total volume was recorded as well as the type of beverage containing caffeine to calculate the daily caffeine dose.

RESULTS

Four hundred and ninety-one participants (277 men and 214 women) with a median age of 63 had complete diaries. Urinary urgency was more prevalent in women than men (79% vs. 55%, p < 0.0001) as was UUI (84% vs. 47%, p < 0.0001). Total fluid intake over 3 days was lower among the urgency group versus the nonurgency group (median [interquartile range] 5.2 [4.0-6.8] L vs. 5.7 [4.3-7.0] L, p = 0.028) and the UUI group compared to the urgency without incontinence group were less likely to consume alcohol (26% vs. 37%, p = 0.04). After adjusting for sex, BMI, age, and total intake volume, UUI participants had 54% lower odds of consuming any caffeine (odds ratio = 0.46, 95% confidence interval = 0.22-0.96, p = 0.04) than those without incontinence, but among those that did consume caffeine, no difference in the volume of caffeinated beverages or milligrams of caffeine consumed was detected between those with UUI and those with urgency without incontinence. No difference in carbonation or acidic juice intake was detected between groups.

CONCLUSIONS

Individuals with urgency consume a lower volume of fluid than those without urgency. UUI participants more often abstain from caffeine, but among those that consume caffeine, the dose is similar to those without UUI. One explanation for these results is that only a subset of individuals with urgency or UUI are caffeine sensitive.

Quality of Life of Saudi Women With Chronic Lower Urinary Tract Symptoms

Background Chronic lower urinary symptoms (LUTS) are reported to affect more than half of women of all ages and have a significant impact on their quality of life (QoL). We aimed in this study to assess the QoL of adult Saudi women with chronic LUTS. Methods A cross-sectional study was done on 390 female patients diagnosed with LUTS at three tertiary care hospitals in Riyadh, Saudi Arabia, from October to December 2021. LUTS are classified into three categories: symptoms related to bladder storage (increased daytime frequency, nocturia, and urinary incontinence [UI]), symptoms of bladder voiding (hesitancy, extended micturition time, and insufficient emptying), and symptoms involved in the post-urination phase such as post-micturition dribbling. The data was collected using a self-administered questionnaire which comprised demographic characteristics, International Prostate Symptom Score (IPSS) for assessment of LUTS severity, and King's Health Questionnaire (KHQ) for assessment of QoL. Results After analyzing the study results, we found that symptoms were mild, moderate, and severe in 11%, 51%, and 39% of participants, respectively. Increased age and parity were found to have a significant association with increased symptom severity (p-value <0.05). The current study reported a moderate effect of LUTS on QoL. There was a significant correlation between increased symptom severity and negative impact on QoL, excluding the personal relationships domain. The highest scores in KHQ, which indicate worse QoL, were found in the domains of incontinence impact and emotions, while the lowest scores, which indicate better QoL, were found in the domains of social limitations and severity measures. Employed females were found to have worse QoL in the severity measures domain, which refers to the degree of urinary symptoms affecting day-to-day functioning. In addition, younger age, below 45 years, was found associated significantly with better QoL, especially in the domains of general health, personal relationships, and severity measures. Conclusion In the current study, the majority of patients reported moderate symptoms severity. Chronic LUTS have a significant impact on the QoL of Saudi women in many aspects, including physical, social, and emotional health, especially for those who have moderate to severe symptoms. Healthcare providers should assess high-risk women for the presence of LUTS. Furthermore, we recommend evaluating the QoL of patients with LUTS as a part of routine management.

Causal relationship between obesity, lifestyle factors and risk of benign prostatic hyperplasia: a univariable and multivariable Mendelian randomization study

BACKGROUND

Obesity (waist circumference, body mass index (BMI)) and lifestyle factors (dietary habits, smoking, alcohol drinking, Sedentary behavior) have been associated with risk of benign prostatic hyperplasia (BPH) in observational studies, but whether these associations are causal is unclear.

METHODS

We performed a univariable and multivariable Mendelian randomization study to evaluate these associations. Genetic instruments associated with exposures at the genome-wide significance level (P < 5 × 10^-8) were selected from corresponding genome-wide associations studies (n = 216,590 to 1,232,091 individuals). Summary-level data for BPH were obtained from the UK Biobank (14,126 cases and 169,762 non-cases) and FinnGen consortium (13,118 cases and 72,799 non-cases). Results from UK Biobank and FinnGen consortium were combined using fixed-effect meta-analysis.

RESULTS

The combined odds ratios (ORs) of BPH were 1.24 (95% confidence interval (CI), 1.07-1.43, P = 0.0045), 1.08 (95% CI 1.01-1.17, P = 0.0175), 0.94 (95% CI 0.67-1.30, P = 0.6891), 1.29 (95% CI 0.88-1.89, P = 0.1922), 1.23 (95% CI 0.85-1.78, P = 0.2623), and 1.04 (95% CI 0.76-1.42, P = 0.8165) for one standard deviation (SD) increase in waist circumference, BMI, and relative carbohydrate, fat, protein and sugar intake, 1.05 (95% CI 0.92-1.20, P = 0.4581) for one SD increase in prevalence of smoking initiation, 1.10 (95% CI 0.96-1.26, P = 0.1725) and 0.84 (95% CI 0.69-1.02, P = 0.0741) for one SD increase of log-transformed smoking per day and drinks per week, and 1.31 (95% CI 1.08-1.58, P = 0.0051) for one SD increase in sedentary behavior. Genetically predicted waist circumference (OR = 1.26, 95% CI 1.11-1.43, P = 0.0004) and sedentary behavior (OR = 1.14, 95% CI 1.05-1.23, P = 0.0021) were associated with BPH after the adjustment of BMI.

CONCLUSION

This study supports independent causal roles of high waist circumference, BMI and sedentary behavior in BPH.

A multisite focus group study of US adult women's beliefs and assumptions about bladder health and function

AIMS

This analysis explored and characterized the ideas adult women have about how the bladder works, the assumptions guiding their bladder-related behaviors, and the beliefs they hold about how their behaviors affect bladder health.

METHODS

This was a directed content analysis of qualitative data from the Study of Habits, Attitudes, Realities, and Experiences, a focus group study conducted at seven United States research centers (July 2017 to April 2018). Participants were 316 adult women organized by four age categories (age range: 18-93 years). Analysis and interpretation focused on the "bladder assumptions and beliefs" code using a transdisciplinary lens and inductive approach.

RESULTS

During their focus group discourse, participants exhibited a speculative mode of thinking about bladder health and function characterized by uncertainty about how the bladder works. They described the bladder as a mechanism for cleansing the body of impurities, viewing it as part of a larger interconnected bodily system to enable the body to stay healthy. They saw it as susceptible to anatomical changes, such as those related to pregnancy and aging. The women also postulated perceived relationships between bladder function and several health behaviors, including eating healthy foods, staying hydrated, engaging in physical activity and exercise, and adopting specific toileting and hygiene practices.

CONCLUSIONS

The findings underscore the importance of guidance from healthcare professionals and systematic community based educational programs for promoting women's understanding about bladder health and empowering them to exert agency to engage in healthy bladder behaviors.

Urination Frequency Ranges in Healthy Women

BACKGROUND

Limited information on the normal range of urination frequencies in women is available to guide bladder health promotion efforts.

OBJECTIVES

This study used data from the Boston Area Community Health (BACH) Survey to (a) estimate normative reference ranges in daytime and nighttime urination frequencies in healthy women based on two operational definitions of "healthy" and (b) compare urination frequencies by age, race/ethnicity, and fluid intake.

METHODS

A secondary analysis of cross-sectional interview data collected from female participants was performed using less restrictive ("healthy") and strict ("elite healthy") inclusion criteria. All analyses were weighted to account for the BACH sampling design. Normative reference values corresponding to the middle 95% of the distribution of daytime and nighttime urination frequencies were calculated overall and stratified by age, race/ethnicity, and fluid intake. Generalized linear regression with a log-link was used to estimate rate ratios of daytime and nighttime urination frequencies by age, race/ethnicity, and fluid intake.

RESULTS

Of the 2,534 women who completed the BACH follow-up interviews, 1,505 women met healthy eligibility criteria, and 300 met elite healthy criteria. Overall, reference ranges for urination frequencies were 2-10 times/day and 0-4 times/night in healthy women and 2-9 times/day and 0-2 times/night in elite healthy women. Women ages 45-64 years, but not 65+ years, reported a greater number of daytime urination than those aged 31-44 years, whereas women 65+ years reported a greater number of nighttime urination. Black women reported fewer daytime urination and more nighttime urinations than White women. Women who consumed less than 49 oz daily reported fewer daytime and nighttime urinations than those who drank 50-74 oz; drinking 75+ oz had only a small effect on urination frequencies.

DISCUSSION

Normative reference values for daytime and nighttime urination frequencies were similar in women using strict and relaxed definitions of health. These results indicate a wide range of "normal" urination frequencies, with some differences by age, race/ethnicity, and fluid intake. Future research is needed to examine urination frequencies in minority women and whether fluid intake amount and type influence the development of lower urinary tract symptoms.

How effectively do we apply first-line treatment in overactive bladder?

INTRODUCTION AND HYPOTHESIS

We aimed to reveal the effectiveness of the combination of behavioral therapy (BT), drug therapy, and pelvic floor muscle training (PFMT) in patients with the diagnosis of overactive bladder (OAB) who did not respond to drug therapy.

METHODS

Seventy female patients aged between 18 and 65 years diagnosed with wet-type OAB, who did not respond to drug therapy, were included in our study, which was planned as a prospective randomized controlled trial. The patients were randomly assigned to one of two groups. BT and a combination of anticholinergic + beta3-agonist was implemented in the control group for 12 weeks. BT and PFMT were applied with a combination of anticholinergic + beta3-agonist in the active therapy group for 12 weeks. Post-treatment changes in OAB, ICIQ-SF scores, and frequency and nocturia were compared.

RESULTS

The age and BMI averages of the groups were similar (p>0.01). After the treatment, no significant decrease was observed in OAB scores in the control group (p = 0.06), but a significant decrease was observed in the active therapy group (p<0.01). The mean ICIQ-SF scores and the number of nocturia were found to decrease in both groups after 12 weeks of treatment (p<0.01). There was no significant decrease in frequency in the control group (p = 0.054). It regressed significantly in the active therapy group (p<0.01). After the treatment, 3 of 30 the patients in control group (10%) and 11 of the 32 patients in the active therapy group (34.3%) said that their complaints had regressed and that they were pleased with their current situation. Although after the treatment, 4 patients in the control group were dry (13.3%), 10 patients in the active therapy group were dry (31.25%).

CONCLUSIONS

We demonstrated that drug therapy, BT, and PFMT, which are recommended in the first-line treatment of OAB reduce the need for invasive treatments when they are well explained to the patients and combined.

Clinical assessment of lower urinary tract symptoms in adults

Lower urinary tract symptoms (LUTS) result from conditions and diseases that affect the bladder and the urethra, and can occur in men and women of all ages. LUTS can be debilitating and affect a person's quality of life significantly. This article describes the definitions and classification of various LUTS, explains the aspects of an initial LUTS assessment and outlines the validated tools that can be used to support this process, including questionnaires and bladder diaries. It also provides information about the contributing factors associated with LUTS and the effects of these symptoms on patients' quality of life.

Association between life-style, metabolic syndrome and lower urinary tract symptoms and its impact on quality of life in men ≥ 40 years

We aimed to assess the relationship between lifestyle-related variables, metabolic syndrome, and lower urinary tract symptoms (LUTS) in men ≥ 40 years. We also assessed the impact of these variables on quality of life. From 2014 to 2020, 5355 men who underwent health check-ups with I-PSS questionnaires at our institute were included in the analysis. The impact of LUTS on sleep disorders and moderate to severe degrees of stress were assessed. Multivariate analysis was performed to determine the variables associated with LUTS and prostate volume. Moderate and severe LUTS were present in 1317 (24.6%) and 211 (3.9%) men, respectively. Moderate and severe LUTS were significantly associated with the presence of sleep disorders and stress. On multivariable analysis, age, amount of life-long smoking, marital status, income, job, and decreased HDL-cholesterol were associated with the presence of moderate to severe LUTS. Although older age and the amount of life-long smoking was associated with both voiding and storage sub-score, socioeconomic status, including marital status and income were only associated with storage sub-score. In men ≥ 40 years, stable socioeconomic status, in addition to older age, and life-long smoking amount are associated with the presence of moderate to severe LUTS, which worsens sleep quality and stress level, by worsen storage sub-score.

Alcohol and Prostate Cancer: Time to Draw Conclusions

It has been a long-standing debate in the research and medical societies whether alcohol consumption is linked to the risk of prostate cancer (PCa). Many comprehensive studies from different geographical areas and nationalities have shown that moderate and heavy drinking is positively correlated with the development of PCa. Nevertheless, some observations could not confirm that such a correlation exists; some even suggest that wine consumption could prevent or slow prostate tumor growth. Here, we have rigorously analyzed the evidence both for and against the role of alcohol in PCa development. We found that many of the epidemiological studies did not consider other, potentially critical, factors, including diet (especially, low intake of fish, vegetables and linoleic acid, and excessive use of red meat), smoking, family history of PCa, low physical activity, history of high sexual activities especially with early age of first intercourse, and sexually transmitted infections. In addition, discrepancies between observations come from selectivity criteria for control groups, questionnaires about the type and dosage of alcohol, and misreported alcohol consumption. The lifetime history of alcohol consumption is critical given that a prostate tumor is typically slow-growing; however, many epidemiological observations that show no association monitored only current or relatively recent drinking status. Nevertheless, the overall conclusion is that high alcohol intake, especially binge drinking, is associated with increased risk for PCa, and this effect is not limited to any type of beverage. Alcohol consumption is also directly linked to PCa lethality as it may accelerate the growth of prostate tumors and significantly shorten the time for the progression to metastatic PCa. Thus, we recommend immediately quitting alcohol for patients diagnosed with PCa. We discuss the features of alcohol metabolism in the prostate tissue and the damaging effect of ethanol metabolites on intracellular organization and trafficking. In addition, we review the impact of alcohol consumption on prostate-specific antigen level and the risk for benign prostatic hyperplasia. Lastly, we highlight the known mechanisms of alcohol interference in prostate carcinogenesis and the possible side effects of alcohol during androgen deprivation therapy.

Polypharmacy and Smoking as Potentially Modifiable Risk Factors Associated with Symptom Severity in Men with Lower Urinary Tract Symptoms in Primary Care: Findings from the PriMUS Study

Polypharmacy and smoking are associated with higher symptom severity in men with lower urinary tract symptoms presenting to primary care. These are potentially modifiable risk factors that can be targeted when managing these patients.

Characteristics of Women with Urinary Tract Infection in Pregnancy

Background: Urinary tract infection (UTI) is the most common bacterial infection in pregnancy. Known risk factors for UTI in pregnancy include diabetes and certain urologic conditions. Other maternal characteristics might also be associated with risk and could provide clues to the etiology of UTI in pregnancy. Our objective was to identify maternal characteristics associated with UTI in pregnancy. Materials and Methods: We used data from pregnant women participating in the National Birth Defects Prevention Study, a population-based study of risk factors for major structural birth defects in 10 U.S. sites, from 1997 to 2011. In cross-sectional analyses, we used multivariable log-binomial regression to estimate prevalence ratios (PRs) and 95% confidence intervals (CIs) for associations between self-reported maternal characteristics and UTI in pregnancy. Results: In our sample of 41,869 women, the overall prevalence of reported UTI in pregnancy was 18%, but ranged from 11% to 26% between study sites. In adjusted models, diabetes was moderately associated with higher UTI prevalence (PR 1.39, 95% CI: 1.24-1.57). Higher UTI prevalence was associated even more strongly with low educational attainment (PR 2.06, 95% CI: 1.77-2.40 for some high school vs. graduate school), low household income (PR 1.64, 95% CI: 1.46-1.84 for <$10,000 vs. ≥$50,000), and race/ethnicity (PR 1.45, 95% CI: 1.13-1.80 for American Indian or Alaska Native vs. White women). Conclusions: About one in six women reported UTI in pregnancy but the prevalence varied markedly by geography and maternal characteristics. This variability could provide clues to the causes of UTI in pregnancy.

Diagnosis and Non-Surgical Management of Urinary Incontinence - A Literature Review with Recommendations for Practice

Urinary incontinence (UI) is a bothersome symptom with population studies suggesting a prevalence of 13.1% in women and 5.4% in men. While a significant cohort of patients with this complaint may ultimately require surgical management to achieve complete continence, a number of non-surgical measures exist to improve symptoms and quality of life. A range of guidelines exist on this topic, including those published by the European Association of Urology (EAU), the International Continence Society (ICS), the American Urological Association (AUA) and the UK's National Institute for Health and Care Excellence (NICE). The aim of our study is to provide an overview of the initial assessment of patients with UI including history taking, examination and basic investigations. Our review outlines non-surgical management strategies for UI, including conservative measures, behavioral and physical therapies and drug treatment. We shall also examine the above guidelines and present a narrative overview of the literature surrounding the diagnosis and non-surgical management of urinary incontinence.

Habitus and Pelvic Floor Symptoms and Support 1 Year Postpartum

OBJECTIVE

To estimate the association between habitus measures and pelvic floor support and symptoms in primiparous women 1 year after term vaginal delivery.

METHODS

In this cross-sectional study including women enrolled at seven academic and community sites, we assessed pelvic floor support, weight, height, waist circumference, and percent fat using air displacement plethysmography and participants completed questionnaires, all at one year postpartum. We tested the association of quintiles of habitus measure, including body mass index (BMI), waist circumference, percent body fat, and waist/height ratio, with the primary outcomes: anatomic support, dichotomized as maximal vaginal descent less than 0 cm (better support) compared with 0 cm or more (worse support) per the pelvic organ prolapse quantification examination and symptom burden (positive with bothersome symptoms in two or more of six symptom domains), and on five secondary outcomes. The sample size provides 90% power to detect odds ratios (ORs) of 1.78 or greater between women at mean compared with mean+1 SD of habitus measure.

RESULTS

Of 592 participants, 55 (9.3%) demonstrated worse support and 321 (54.2%) symptom burden. In multivariable analyses, habitus measures were not significantly associated with anatomic support or, except for the highest waist/height ratio quintile, with symptom burden. Compared with women in the first quintile of each habitus measure, those in most higher quintiles demonstrated elevated odds of moderate to severe urinary incontinence (UI); increased odds for stress urinary incontinence (SUI) were mainly limited to the highest quintile. After adjusting for percent body fat, the increased odds for BMI on SUI (OR 2.47, 95% CI 1.43-4.28) were no longer significant (OR 1.38, 95% CI 0.54, 3.51).

CONCLUSION

Habitus in primiparous patients at 1 year postpartum was not associated with anatomic support or symptom burden. Habitus was more associated with moderate to severe UI than mild UI. The association of higher BMI with SUI was attenuated by fitness, reflected by fat percentage.

Management of Urgency and Mixed Urinary Incontinence

Urinary incontinence (UI) is a prevalent disorder that significantly affects quality of life. This article reviews management of urgency and mixed UI by breaking the management algorithm down into observation, lifestyle and behavioral changes, pharmacologic therapy, and procedural management. Stress UI is best managed with mid-urethral slings and is covered in other chapters. Behavioral and pharmacologic management are equally efficacious for urgency UI, but procedural therapy is superior. Mixed UI is conventionally treated by first managing whichever UI subtype is most bothersome. The management of overflow UI is directed at its underlying etiology: detrusor underactivity or bladder outlet obstruction.

Alternative tobacco products use and its impact on urologic health - will the lesser evil still be evil? A commentary and review of literature

INTRODUCTION

Alternative tobacco products, including electronic cigarettes (e-cigarettes) and non-combustible tobacco products or heat-not-burn (HNB) products, are substitutes to conventional combustible cigarettes with the potential to impact urologic health, similar to traditional smoking. Most urologists, however, have limited knowledge of these products and are unfamiliar with their potential health implications. We conducted a review to assess the impact of e-cigarettes and HNB products on urologic health.

MATERIAL AND METHODS

A bibliographic search covering the period up to April, 2021 was conducted using MEDLINE®/PubMed® and Google Scholar. Articles were reviewed and categorized based on the potential impact on erectile dysfunction, semen quality, lower urinary tract symptoms, genitourinary malignancies, and smoking cessation. Data were extracted, analyzed and summarized.

RESULTS

Mature data on the long-term impact of e-cigarette and HNB product use on urologic health are lacking. E-cigarette and HNB vapors appear to contain decreased concentrations of chemicals responsible for erectile dysfunction compared to tobacco smoke but may play a role through endothelial damage. Use of e-cigarettes is associated with lower sperm counts. No definitive data has shown a link between e-cigarette or HNB product use and lower urinary tract symptoms. Multiple carcinogens including those specifically linked to bladder cancer have been identified in the urine of e-cigarette and HNB product users. Limited data suggest e-cigarettes may aid in smoking cessation.

CONCLUSIONS

Urologists may benefit from understanding the urologic health concerns surrounding e-cigarettes and HNB product use and patients may benefit from being properly educated.

Physical Activity, Diet, and Incident Urinary Incontinence in Postmenopausal Women: Women's Health Initiative Observational Study

BACKGROUND

Physical activity and macronutrient intake, important contributors to energy balance, may be independently associated with female urinary incontinence (UI).

METHODS

We evaluated the association of baseline self-reported physical activity and macronutrient intake, via food-frequency questionnaire, with incident UI subtypes after 3 years among 19,741 post-menopausal women in the Women's Health Initiative Observational Study. Odds ratios (OR) for incident urgency, stress, and mixed UI were calculated using multivariable logistic regression.

RESULTS

Women who reported total physical activity (MET-hours/week) ≥30 vs <0.1 were 16% less likely to develop urgency UI (OR=0.84; 95% CI 0.70, 1.00) and 34% less likely for mixed UI (OR=0.66; 0.46, 0.95), although linear trends were no longer statistically significant after adjusting for baseline weight and weight change (P-trend=0.15 and 0.16, respectively). The association between physical activity and incident stress UI was less consistent. Higher uncalibrated protein intake was associated with increased odds of incident urgency UI (≥19.4% versus <14.1% of energy intake OR=1.14; 95% CI 0.99, 1.30; P-trend=0.02), while confidence intervals were wide and included 1.0 for calibrated protein intake. Other macronutrients were not associated with urgency UI and macronutrient intake was not associated with incident stress or mixed UI (P-trend>0.05 for all).

CONCLUSIONS

Among post-menopausal women, higher physical activity was associated with lower risk of incident urgency and mixed UI, but not stress UI, independent of baseline weight and weight change. Higher protein intake was associated with increase urgency UI, but no associations were observed between other macronutrient and UI subtypes.

Lifestyle in urology: Benign diseases

Modifiable lifestyle-related risk factors are the object of increasing attention, with a view to primary and tertiary prevention, to limit the onset and development of diseases.Also in the urological field there is accumulating evidence of the relationship between urological diseases and lifestyle-related risk factors that can influence their incidence and prognosis. Risk factors such as nutrition, physical activity, sexual habits, tobacco smoking, or alcohol consumption can be modified to limit morbidity and reduce the social impact and the burdensome costs associated with diagnosis and treatment.This review synthesizes the current clinical evidence available on this topic, trying to satisfy the need for a summary on the relationships between the most important lifestyle factors and the main benign urological diseases, focusing on benign prostatic hyperplasia (BPH), infections urinary tract (UTI), urinary incontinence (UI), stones, erectile dysfunction, and male infertility.

Early postpartum physical activity and pelvic floor support and symptoms 1 year postpartum

BACKGROUND

Risks of pelvic organ prolapse and urinary incontinence increase after the first vaginal delivery. During the early postpartum period, a time of active regeneration and healing of the pelvic floor, women may be particularly vulnerable to greater pelvic floor loading.

OBJECTIVE

This prospective cohort study aimed to determine whether objectively measured moderate to vigorous physical activity in the early postpartum period predicts pelvic floor support and symptoms 1 year after the first vaginal birth.

STUDY DESIGN

We enrolled nulliparous women in the third trimester, later excluding those who had a cesarean or preterm delivery. Participants wore triaxial wrist accelerometers at 2 to 3 weeks and 5 to 6 weeks postpartum for ≥4 days. Primary outcomes, assessed 1 year postpartum, included (1) pelvic floor support on Pelvic Organ Prolapse Quantification examination, dichotomized as maximal vaginal descent of <0 cm (better support) vs ≥0 cm (worse support); and (2) pelvic floor symptom burden, considered positive with report of ≥1 bothersome symptom in ≥2 of 6 domains, assessed using the Epidemiology of Prolapse and Incontinence Questionnaire. The primary predictor was average daily moderate to vigorous physical activity. Because we could not eliminate women with pelvic floor changes before pregnancy, we modeled prevalence, rather than risk, ratios for each outcome using modified Poisson regression.

RESULTS

Of 825 participants eligible after delivery, 611 completed accelerometry and 1-year follow-up; 562 completed in-person visits, and 609 completed questionnaires. The mean age was 28.9 years (standard deviation, 5.01). The mean for moderate to vigorous physical activity measured in minutes per day was 57.3 (standard deviation, 25.4) and 68.1 (standard deviation, 28.9) at 2 to 3 weeks and 5 to 6 weeks, respectively. One year postpartum, 53 of 562 participants (9.4%) demonstrated worse vaginal support and 330 of 609 participants (54.2%) met criteria for pelvic floor symptom burden. In addition, 324 (53.1%), 284 (46.6%), 144 (23.6%), and 25 (4.1%) reported secondary outcomes of stress urinary incontinence, overactive bladder, anal incontinence, and constipation, respectively, and 264 (43.4%), 250 (41.0%), and 89 (14.6%) reported no, mild, or moderate to severe urinary incontinence, respectively. The relationship between moderate to vigorous physical activity and outcomes was not linear. On the basis of plots, we grouped quintiles of moderate to vigorous physical activity into 3 categories: first and second quintiles combined, third and fourth quintiles combined, and fifth quintile. In final multivariable models, compared with women in moderate to vigorous physical activity quintiles 3 and 4, those in the lower 2 (prevalence ratio, 0.55; 95% confidence interval, 0.31-1.00) and upper quintile (prevalence ratio, 0.70; 95% confidence interval, 0.35-1.38)) trended toward lower prevalence of worse support. However, we observed the reverse for symptom burden: compared with women in quintiles 3 and 4, those in the lower 2 (prevalence ratio, 1.20; 95% confidence interval, 1.02-1.41) and upper quintile prevalence ratio 1.34 (95% confidence interval, 1.11-1.61) demonstrated higher prevalence of symptom burden. Moderate to vigorous physical activity did not predict any of the secondary outcomes. The presence of a delivery factor with potential to increase risk for levator ani muscle injury did not modify the effect of moderate to vigorous physical activity on outcomes.

CONCLUSION

Except for support, which was worse in women with moderately high levels of activity, early postpartum moderate to vigorous physical activity was either protective or had no effect on other parameters of pelvic floor health. Few women performed substantial vigorous activity, and thus, these results do not apply to women performing strenuous exercise shortly after delivery.

Compliance to Individualized Recommendations Based on an Evidence-Based Algorithm for Behavioral Management of Lower Urinary Tract Symptoms

PURPOSE

The aim of this study was to evaluate patient compliance to individualized recommendations for self-management of fluid intake, bladder irritants, and timing of fluid consumption.

DESIGN

Single-group, before-after pilot study.

SUBJECTS AND SETTING

The sample comprised 22 patients (17 male and 5 females, mean age 62 years, age range 27-84 years). The study setting was the uroflow clinic at Southmead Hospital, Bristol, UK, a tertiary level referral hospital for complex evaluation and treatment of urological patients.

METHODS

Patients were given a bladder diary to complete after 2 weeks, which was compared with the bladder diary they had originally brought to clinic, to see whether the advice was followed. The bladder diary used required the patient to document the times and volumes of urination over a period of 3 days, magnitude of urinary urgency felt at the time, along with fluid intake timing, amount, and type of beverage. The study was not designed to measure changes in symptoms, but observed changes recorded in the bladder diaries are reported.

RESULTS

All 6 of the 22 participants who were advised to increase the volume of fluid intake complied, with an increased average intake of a mean of 520 mL (range 100-1450 mL). Similarly, one participant advised to reduce fluid intake decreased their fluid intake by 1800 mL per day. Thirteen out of 16 patients (81%) who were advised to remove caffeine, alcohol, or artificial sweeteners from their diet complied, indicated by no bladder irritant being recorded on their bladder diary. Nine out of 12 patients (75%) advised to reduce fluid intake in the evenings complied, decreased fluid intake after 6 PM by an average of 240 mL (range 100-550 mL less).

CONCLUSIONS

A majority of participants given fluid intake advice that is specific to their symptoms and lifestyle complied with recommendations. Simple guidance could usefully be given to patients before they are referred to specialist urological care or undergo urodynamic testing.

The impact of smoking on male lower urinary tract symptoms (LUTS)

Lower urinary tract symptoms (LUTS) are substantially prevalent and increase with age. Research on smoking as a risk factor for LUTS has been inconclusive. The present study examined the association between smoking habits and male LUTS in a population-based study using a web-based questionnaire. We firstly screened a total of 10,000 male participants who were selected according to the age distribution in the Japanese population in government data, in order to check smoking habits. We then performed a web-based survey to further investigate factors associated with LUTS, using the Overactive Bladder Symptom Score (OABSS), International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), and International Prostate Symptom Score (IPSS) questionnaire. Finally, 9042 participants (non-smokers, n = 3545; ex-smokers, n = 3060; and current-smokers, n = 2437) completed the full continence survey. Current-smokers (2.54 ± 2.73, 1.98 ± 3.57, 5.75 ± 7.02) and ex-smokers (2.80 ± 2.52, 1.81 ± 3.10, 6.58 ± 6.96) showed significantly higher OABSS total, ICIQ-SF total, and IPSS total scores than non-smokers (1.98 ± 2.40, 1.35 ± 2.90, 4.23 + -/6.33) (p: < 0.0001, < 0.0001, < 0.0001, respectively). In comparison to non-smokers, the prevalence of risk ratio for day-time frequency, nocturia, urgency urinary incontinence (UUI), OAB, and IPSS ≥ 8 were 1.2 1.2 1.4 1.5 1.5, respectively, in current-smokers and 1.3, 1.5, 1.5, 4.5, 1.8 in ex-smokers. The relative risk of OAB, nocturia, UUI, and IPSS ≥ 8 in ex- and current-smokers in comparison to non-smokers was high in the young age groups in comparison to the elderly groups. Current-smokers and ex-smokers showed a higher prevalence of male LUTS. This phenomenon was highly observed in relatively young age groups.

Evaluation and treatment of urinary incontinence in the aging male

Risk of urinary incontinence (UI) increases with age and can have detrimental effects on patients and caregivers. UI should not be considered a normal part of aging and warrants a comprehensive evaluation. Treatment of UI in the aging male requires special consideration, particularly when it comes to comorbid conditions and potential side effects of intervention. The aim of this review is to discuss the evaluation of, risk factors for, and management of UI in the aging male.

Quality of Life in Older Adults with Benign Prostatic Hyperplasia

The purpose of this study is to identify factors that affect health-related quality of life (HRQOL) of older patients with Benign Prostatic Hyperplasia (BPH) and suggest ways to improve the same. Through this, we will improve the self-management practice of patients and promote the treatment of BPH in older patients. The 2015 Korea Health Panel Survey data were used in this study. A total of 422 BPH patients aged 65 or older were included. Logistic regression analysis was conducted to identify factors affecting the HRQOL of older patients with BPH. General characteristics of factors affecting older patients with BPH included income level and type of insurance. In addition, among medical-related characteristics and health behavior factors, subjective health status, unmet medical care needs, moderate physical activity, sitting time, and drinking influenced the HRQOL. Therefore, in order to improve the HRQOL of adult patients with BPH, it is necessary to improve medical accessibility by strengthening primary care. In addition, it is necessary to increase the amount of activity in daily life through healthcare medical devices.

Efficacy and Side Effects of Drugs Commonly Used for the Treatment of Lower Urinary Tract Symptoms Associated With Benign Prostatic Hyperplasia

Benign prostatic hyperplasia (BPH) is the most common benign disease of the prostate gland and is caused by benign hyperplasia of the smooth muscle cells and stromal cells in this important gland. BPH is also the most common disease underlying lower urinary tract symptoms (LUTS). The incidence of BPH increases with age and affects more than half of all men 50 years or older. BPH mainly exerts effects on urinary function and can seriously reduce a patient's quality of life. At present, treatment for BPH aims primarily to improve the quality of life and reduce the risk of BPH-related complications. Pharmacological therapy is recommended for moderate-to-severe cases of LUTS that are suggestive of BPH. A range of drugs is currently available to treat this condition, including α1-adrenoceptor antagonists, 5α-reductase inhibitors (5-ARIs), phosphodiesterase type 5 inhibitors (PDE5Is), muscarinic receptor antagonists (MRAs), β3-adrenoceptor agonists, and plant extracts. Of these, the most commonly used drugs in the clinic are α1-adrenoceptor antagonists, 5-ARIs, and combination therapy. However, these drugs exert their effects via various mechanisms and are associated with adverse reactions. The purpose of this review is to provide current comprehensive perspectives on the mechanisms of action, efficacy, and adverse reactions associated with the drugs most commonly used for the treatment of BPH.

What do we really know about the role of caffeine on urinary tract symptoms? A scoping review on caffeine consumption and lower urinary tract symptoms in adults

AIMS

The purpose of this scoping review was to map out the existing literature on caffeine intake and lower urinary tract symptoms (LUTS) in adults.

METHODS

In this scoping review, we searched for all studies available until June 2019 in MEDLINE, Embase, CINAHL, Cochrane Central Register, PsycINFO, LILACS, LiSSa, Web of Science, and Joanna Briggs Institute electronic databases, in addition to a hand search of the bibliographies of all relevant articles and a gray literature search. Both intervention studies on the effects of caffeine reduction in adults with LUTS and observational studies on the association between caffeine intake and LUTS-related outcomes in adults were included and assessed for methodological quality by two independent reviewers.

RESULTS

Fourteen intervention and 12 observational studies were included. Overall, there was a decrease in urgency episodes (level of evidence 2, grade of recommendation B) and nocturnal enuresis episodes (4, C) with caffeine reduction. Observational studies reported an unclear association between caffeine intake and LUTS-related outcomes. Most importantly, this present review highlighted high heterogeneity in the studied populations, caffeine measures, and reported outcomes. There was also unknown or high risk of bias in most identified studies.

CONCLUSIONS

Caffeine reduction appears to reduce LUTS. Future studies on caffeine reduction interventions should target populations with urgency and urge urinary incontinence, which show the most promising results, and include valid and reliable measures of caffeine intake and LUTS. Finally, future studies should also use reporting guidelines to ensure lower risk of bias.

Applying concepts of life course theory and life course epidemiology to the study of bladder health and lower urinary tract symptoms among girls and women

AIMS

Although lower urinary tract symptoms (LUTS) may occur at different periods during the life course of women, a little research on LUTS has adopted a life course perspective. The purpose of this conceptual paper is to demonstrate how life course theory and life course epidemiology can be applied to study bladder health and LUTS trajectories. We highlight conceptual work from the Prevention of Lower Urinary Tract Symptoms Research Consortium to enhance the understanding of life course concepts.

METHODS

Consortium members worked in transdisciplinary teams to generate examples of how life course concepts may be applied to research on bladder health and LUTS in eight prioritized areas: (a) biopsychosocial ecology of stress and brain health; (b) toileting environment, access, habits, and techniques; (c) pregnancy and childbirth; (d) physical health and medical conditions; (e) musculoskeletal health; (f) lifestyle behaviors; (g) infections and microbiome; and (h) hormonal status across the life span.

RESULTS

Life course concepts guided consortium members' conceptualization of how potential risk and protective factors may influence women's health. For example, intrapartum interventions across multiple pregnancies may influence trajectories of bladder health and LUTS, illustrating the principle of life span development. Consortium members also identified and summarized methodologic and practical considerations in designing life course research.

CONCLUSIONS

This paper may assist researchers from a variety of disciplines to design and implement research identifying key risk and protective factors for LUTS and bladder health across the life course of women. Results from life course research may inform health promotion programs, policies, and practices.

Association between lower urinary tract symptoms and cigarette smoking or alcohol drinking

Background

Although there have been several studies about the relationship between alcohol or smoking and lower urinary tracts symptoms (LUTS). This study aimed to investigate the association between alcohol or smoking and severity of LUTS in men, as alcohol intake and cigarette smoking is important modifiable lifestyle factors for LUTS.

Methods

A cross-sectional analysis has been performed and a total of 86,707 participants in Korean Community Health Survey were included for final analysis. The adjusted odds ratio (OR) or coefficient with 95% confidence interval (CI) estimates were described to show the association between alcohol consumption or cigarette smoking and LUTS.

Results

Among the total subjects, 77,398 (89.3%), 7,532 (8.7%), and 1,777 (2.0%) had mild, moderate, and severe symptoms, respectively, according to International Prostate Symptom Score (IPSS) grade. Those who drank alcohol at least once per month were significantly associated with decreased risk of having the worst IPSS grade (OR: 0.80, 95% CI: 0.68 to 0.93). Those who smoked in the past but currently quitted and those who were daily smokers showed significantly increased risk of having the worst IPSS grade (past smoker, OR: 1.26, 95% CI: 1.14 to 1.39; daily smoker, OR: 1.21, 95% CI: 1.10 to 1.34). For nocturia, daily smoking showed positive effect (OR: 0.79, 95% CI: 0.75 to 0.84) whereas heavy alcohol drinking showed negative effect (OR: 1.22, 95% CI: 1.14 to 1.32)

Conclusions

Alcohol showed positive effect on LUTS except nocturia whereas cigarette smoking had negative effect on LUTS except nocturia. Daily smoking showed positive effect on nocturia whereas heavy alcohol drinking showed negative effect on nocturia.

Co-treatment of lower urinary tract symptoms and cardiovascular disease - where do we stand?

Introduction

The relationship between cardiovascular disease (CVD) and lower urinary tract symptoms (LUTS) is well established. A healthy lifestyle with a good quality diet and regular physical activity is important for reducing the severity of LUTS.

Material and methods

A literature search was performed on the subject of association between LUTS and cardiovascular risk.

Results

The recent data indicates that therapy for cardiovascular risk reduction might also reduce the severity of LUTS (e.g. statins reduce the risk of benign prostatic hyperplasia [BPH] and slow down the progression of LUTS in patients with hyperlipidaemia). Hypertensive patients treated with angiotensin II receptor blockers have a lower severity of LUTS. This paper shortly discusses the relationship between the occurrence of LUTS and CVD and the potential clinical implications regarding the management of the patients.

Conclusions

Patients with lower urinary tract symptoms require a holistic approach and cooperation of a urologist and cardiologist to diagnose concomitant cardiovascular diseases as early as possible and implement appropriate treatment. Antihypertensive, antithrombotic, hypolipemic therapies and healthy lifestyles reduce not only cardiovascular mortality, but also might reduce the severity of LUTS.

Urinary Incontinence in Women

Urinary incontinence (UI) is common among women and contributes to decreased quality of life. Several effective treatment options are available for the most common types of UI (stress, urge, and mixed), including lifestyle and behavioral therapy, drug therapy, and minimally invasive procedures. Most women improve with treatment, and UI is not an inevitable part of aging. To maximize the opportunity for successful treatment, it is critical to align the treatment approach with patient goals and expectations for care, including an assessment of patient-driven priorities regarding potential adverse effects, costs, and expected benefit of different treatment approaches.

Fluids affecting bladder urgency and lower urinary symptoms (FABULUS): methods and protocol for a randomized controlled trial

INTRODUCTION AND HYPOTHESIS

We present the design of a randomized controlled trial, Fluids Affecting Bladder Urgency and Lower Urinary Symptoms (FABULUS), with the purpose of testing the common clinical advice of treating overactive bladder by eliminating potentially irritating beverages (PIBs) that are caffeinated, artificially sweetened, citric, or alcoholic. The primary hypothesis is that women taught to reduce PIBs will show less void frequency compared with a control group instructed in diet/exercise recommendations. Secondary outcomes include change in urgency symptoms and volume per void.

METHODS

We report the methods for FABULUS and discuss how challenges presented in the literature and from a prior proof-of-concept feasibility trial are addressed by strengthening study design, procedures, and instruments. We introduce the concept of standardized automated tutorials for assisting participants in compliance from study start to finish. The tutorials contain a detailed explanation of the study, including tips for complying with the extensive diary requirements, and parallel tutorials to intervention and control groups for consistency in format and time of instructional content. The intervention tutorial on eliminating PIBs places emphasis on maintaining steady fluid intake volume, as fluctuations have been a confounder in prior work.

RESULTS

Study results promise to inform about both the tutorial approach and specific PIB reduction for effectively treating overactive bladder.

CONCLUSIONS

OAB can have a negative impact on quality of life, and current medical treatments carry costs and side-effect risks. If simple lifestyle changes can improve or prevent these bladder symptoms, multiple medical and public health advances could result.

A mobile telehealth program for behavioral treatment of urinary incontinence in women veterans: Development and pilot evaluation of MyHealtheBladder

AIM

To develop and pilot test an interactive mobile telehealth program (mHealth) for behavioral treatment of women veterans with urinary incontinence (UI).

METHODS

We developed an evidence-based 8-week behavioral mHealth program, MyHealtheBladder, with input from women veterans, behavioral medicine and health education experts, and clinical providers treating UI in the VA system. The program was story-based and included pelvic floor muscle exercises, bladder control strategies, fluid management, risk factor reduction, and self-monitoring. Participants were women veterans seeking outpatient treatment for UI occurring at least twice weekly. The primary efficacy estimate was the change in UI frequency, volume and impact on the quality of life as measured by the validated International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF; range: 0-21, 2.5 points for minimal clinically important difference [MCID]).

RESULTS

We enrolled 29 women veterans (ages 29-77 years; mean = 54.4 ± 10.4), including 15 (52%) African-American women, 13 (45%) women with high school education, and 16 (55%) with a college degree. Twenty of 29 women (69%) completed all 8 weeks of the intervention with a 97% adherence rate to the daily sessions among completers. We found reductions in ICIQ-SF scores from a mean 12.6 ± 3.9 at baseline to 10.4 ± 4.11 at 5 weeks, to 8.7 ± 4.0 at the end of the 8-week intervention.

CONCLUSIONS

Women veterans using an 8-week behavioral mHealth program for the treatment of UI had symptom improvements that exceeded the MCID for the ICIQ-SF. Our next step involves comparing the effectiveness of MyHealtheBladder to usual care in a larger clinical trial.