Sleep Problems are Associated with Development and Progression of Lower Urinary Tract Symptoms: Results from REDUCE

Pre-therapeutical assessment of lower urinary tract symptoms in adult men: Systematic review and clinical practice guidelines

INTRODUCTION

The aim was to propose initial and pre-therapeutical assessment of lower urinary tract symptoms in adult men through a systematic review and clinical practice guidelines.

METHODS

These guidelines were based on a systematic review performed between January 2011 and November 2021 in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses criteria. The protocol was registered in the International Prospective Register of Systematic Reviews database (CRD42022336418). The recommendations and the methodology of elaboration were prospectively validated by the French Health Authority (Haute Autorité de santé [HAS]).

RESULTS

In total, 1662 publications were screened for eligibility and 311 met the inclusion criteria, 167 studies were retained among them 17 guidelines from French, European or International institutions. Perform on initial evaluation: identification of cardiovascular risk factors, metabolic syndrome, current medication, urinary and sexual symptoms (by structured interview or validated self-questionnaires), physical examination (lumbar fossa, pelvis, prostate, genitalia), urinalysis (dipstick or microscopy), abdominal ultrasound of the urinary tract (kidneys, bladder, prostate), post-void residual urine measurement (by ultrasound or automated measurement; under physiological conditions). Micturition flowmetry is recommended (except for general practitioners). Update and complete initial assessment before medication, interventional or surgical treatment if too old or incomplete. Perform a preoperative assessment (bleeding risk, infectious risk, geriatric risk). Urodynamic assessment, endorectal ultrasound and cystoscopy should not be systematically performed (only if additional information is needed). Perform urodynamics and urethrocystoscopy in case of failed interventional or surgical treatment. Following the initial workup, it is recommended to refer the patient to a urologist in case of: macroscopic hematuria, recurrent urinary tract infection or persistent perineal and/or suprapubic pain, persistent microscopic hematuria or leukocyturia in absence of urinary tract infection, predominant storage-phase symptoms, abnormal examination of the genitals or suspected prostate cancer, urinary retention, urinary tract stones, ureterohydronephrosis or morphological abnormalities of the prostate or the urinary tract.

CONCLUSION

These guidelines aimed to define the recommended investigation for LUTS in adult men at diagnosis, before medical treatment and before surgical and interventional treatments, in order to better personalize management and avoid unnecessary and/or invasive examinations.

Association of sleep traits with benign prostatic hyperplasia in middle-aged and elderly men: A prospective analysis in UK Biobank

AIMS

The association of sleep traits (insomnia, sleep duration, chronotype, daytime sleepiness, and snoring) with benign prostatic hyperplasia (BPH) is unclear. This research aimed to examine the effects of sleep traits on BPH risk.

METHODS

A total of 170 241 men aged 38 to 73 years from UK Biobank were included. An overall healthy sleep score was created based on five sleep traits. A Cox regression model was utilized to compute adjusted hazard ratios (HRs) and population attributable fractions (PAFs) with 95% confidence intervals (CIs) for BPH risk in relation to sleep traits.

RESULTS

During a median of 12.0 years follow-up, 13 026 incident BPH cases occurred. We observed that sleep duration (7-8 h/d; HR 0.95; 95% CI 0.92-0.99), no frequent insomnia (HR 0.71; 95% CI 0.69-0.74), and no frequent daytime sleepiness (HR 0.86; 95% CI 0.79-0.93) were significantly related to reduced BPH risk. Each one-point increment of the healthy sleep score was related to a decreased BPH risk, with an adjusted HR of 0.90 (95% CI 0.89-0.92). The multivariable-adjusted HR in men adopting five versus zero to one low-risk sleep traits was 0.68 (95% CI 0.61-0.75) for BPH risk. Estimates of the PAF indicated that 9.1% (95% CI 5.8-12.5%) of BPH cases would be prevented if all individuals had adopted all five low-risk sleep traits, assuming causality.

CONCLUSIONS

Our study indicates an association between a healthy sleep pattern and a lower risk of BPH, emphasizing the importance of adhering to such patterns for potentially reducing BPH risk. Geriatr Gerontol Int 2024; 24: 675-682.

Sleep-related disorders and lower urinary tract symptoms in middle-aged and elderly males: a cross-sectional study based on NHANES 2005-2008

PURPOSE

Lower urinary tract symptoms (LUTS) and sleep disorders both commonly affect people's quality of life. This study aimed to explore the associations between sleep-related disorders and LUTS through epidemiological investigations.

METHODS

Data were generated from the cross-sectional study called the National Health and Nutrition Examination Survey (NHANES) 2005-2008. Multivariable logistic regression models were conducted to investigate the relationships between sleep-related disorders and LUTS.

RESULTS

A total of 2516 men were included in the study. Participants sleeping ≤ 6 h/night had higher odds ratios of LUTS (OR: 1.38; 95% CI 1.08, 1.77), daytime LUTS (OR: 1.26; 95% CI 1.03, 1.54), and nocturia (OR: 1.23; 95% CI 1.02, 1.49) than those sleeping 7-8 h/night. Participants who required > 30 min to fall asleep had an approximately 39% higher odds ratios of nocturia than those who fell asleep within 6 to 30 min (OR: 1.39; 95% CI 1.12, 1.73). Sleep problems were positively related to LUTS (OR: 1.42; 95% CI 1.11, 1.82), daytime LUTS (OR: 1.32; 95% CI 1.08, 1.61), urinary hesitancy (OR: 1.75; 95% CI 1.31, 2.34), and nocturia (OR: 1.52; 95% CI 1.26, 1.84). Obstructive sleep apnea (OSA) symptoms were positively associated with urinary incontinence (OR: 1.52; 95% CI 1.12, 2.08). In addition, participants with daytime sleepiness were at higher prevalence of LUTS (OR: 1.66; 95% CI 1.29, 2.15), daytime LUTS (OR: 1.44; 95% CI 1.16, 1.78), urinary hesitancy (OR: 1.95; 95% CI 1.45, 2.63), and nocturia (OR: 1.66; 95% CI 1.35, 2.05).

CONCLUSION

The findings suggested that sleep-related disorders were associated with LUTS, daytime LUTS, urinary hesitancy, incomplete emptying, urinary incontinence, and nocturia in middle-aged and elderly males.

Circadian Rhythm of Voided Volume, Maximum Flow Rate, and Voiding Time Evaluated by Toilet Uroflowmetry in Hospitalized Women With Nocturia

OBJECTIVE

To clarify the circadian rhythm of urination in hospitalized women with nocturia measured by toilet uroflowmetry and its age-related change.

METHODS

We evaluated 2602 urinations of 58 female patients (age, 68.4 ± 15.2 years) who were hospitalized in our institution for urological disease. We assessed voided volume (VV) as averages of every hour by generalized linear mixed models with an identity link function to adjust for personal bias and age. Maximum flow rate and voiding time were analyzed by the same method after adjustment for age, personal bias, and VV. We also compared these circadian rhythms between women <70 and ≥70 years.

RESULTS

VVs in the nighttime were significantly higher than that from 06:00-07:00 (205.6 ± 11.7 ml). Maximum flow rates in the afternoon were significantly higher than that from 06:00-07:00 (18.8 ± 0.93 ml/sec). Voiding time showed no statistically significant difference between the values at any time of day and that from 06:00-07:00. We also showed that the circadian rhythm of VV becomes less clear in the elderly women (P interaction = .0057). However, no significant difference was found in the maximum flow rate and voiding time regarding the pattern of the circadian rhythm between women <70 and ≥70 years old.

CONCLUSION

The present study clearly showed a circadian rhythm of VV and maximum flow rate in hospitalized women with nocturia. In addition, the pattern of the circadian rhythm of VV was attenuated in women ≥70 years old.

U-shaped association between sleep duration and urgency urinary incontinence in women: a cross-sectional study

BACKGROUND

To investigate the association between sleep duration and urgency urinary incontinence (UUI) among adult women.

METHODS

Cross-sectional data were retrieved from the 2005-2014 National Health and Nutrition Examination Survey. To explore the association between sleep duration and urgency urinary incontinence, multivariable logistic regression and restricted cubic spline (RCS) regression analysis was carried out.

RESULTS

Among 9204 adult women, the weighted urinary incontinence prevalence was  31% for urgency urinary incontinence (UUI). The fully adjusted multivariable model revealed that participants with short (< 7 h) or long (> 9 h) sleep duration were more likely to report UUI compared to participants with normal (7-9 h) sleep duration (OR 1.20, 95% CI 1.03-1.40, p = 0.02, OR 1.40, 95% CI 1.11-1.76, p = 0.005, respectively). Subgroup analysis showed no significant interaction. Furthermore, additional analysis demonstrated a U-shaped correlation between sleep duration and incident UUI.

CONCLUSION

The non-linear association exists between sleep duration and urgency urinary incontinence. Compared with insufficient or excessive sleep, normal sleep duration is related to lower prevalence of urgency urinary incontinence. Future prospective longitudinal studies should be conducted to further investigate and determine the degree of the association between sleep time and urgent urinary incontinence.

Factors associated with depressive symptoms in patients with benign prostatic enlargement

BACKGROUND

Depression is a common condition that may lead to suicide at its worst. It is considered one of the primary causes of morbidity globally. Among the urological causes of depression is benign prostatic enlargement (BPE).

AIM

To determine the prevalence and factors associated with depressive symptoms among BPE patients.

SETTING

This study was conducted in the Urology and Family Medicine Clinic at the Aga Khan University Hospital, Nairobi and Urology clinic at the Aga Khan Hospital Mombasa.

METHODS

The study was a cross-sectional design recruiting 308 males above the age of 40. Patient Health Questionnaire-9 and International Prostate Symptom Score (IPSS) were used to assess depressive symptoms and lower urinary tract symptoms (LUTS), respectively. Association between depressive symptoms and LUTS was determined. Factors associated with depressive symptoms were analysed by logistic regression.

RESULTS

Prevalence of depressive symptoms among patients with symptomatic benign prostatic enlargement (sBPE) was 42.90%. Factors associated with depressive symptoms included comorbid conditions, medication side effects, reduced libido, alcohol use, disturbed sleep at night and anxiety in regard to the prostate condition.

CONCLUSION

There is a high prevalence of depressive symptoms among men with BPE. Assessment and early intervention for depressive symptoms among men with BPE should be initiated before clinical depression sets in.Contribution: The study has created a knowledge base on factors associated with depressive symptoms among men with sBPE in the African context.

Association of sleep quality with lower urinary tract symptoms/benign prostatic hyperplasia among men in China: A cross-sectional study

Objective

As the population aged, voiding dysfunction has been steadily rising among males during the past decade. Increasing evidence showed that sleep disorders are associated with an increasing risk of various diseases, but the association between sleep disorders and lower urinary tract symptoms (LUTS)/benign prostatic hyperplasia (BPH) among Chinese males have not been well characterized.

Materials and methods

We conducted a cross-sectional analysis of data from West China Natural Population Cohort Study (WCNPCS) 2019-2021. Sleep quality was assessed by Pittsburgh sleep quality index (PSQI) in Chinese version. LUTS/BPH as a dependent variable of a binary variable, assessed by a self-reported questionnaire. Multivariate logistic regression analysis were performed to evaluate the correlation between sleep disorders and the risk of LUTS/BPH after adjusting for confounding factors.

Results

11,824 eligible Chinese men participated in this cross-sectional survey. In multivariate logistic regression analysis, after adjusting for confounding variables, global PSQI score (OR: 1.257, 1.119-1.411, p < 0.001) and its six compounds (Subjective sleep quality: OR: 1.376, 1.004-1.886, p = 0.048; Sleep latency: OR: 0.656, 0.557-0.773, p < 0.001; Sleep duration: OR: 1.441, 1.189-1.745, p < 0.001; Habitual sleep efficiency: OR: 1.369, 1.193-1.570, p < 0.001; Daytime dysfunction: OR: 1.702, 1.278-2.267, p < 0.001) except the use of sleep drug subgroup were significantly positively correlated with LUTS/BPH prevalence. Significant interaction effects were observed in age subgroups (age-young group: age < 51; age-middle group: 51 ≤ age ≤ 61; age-older group: age > 61) (P < 0.05). Among older participants, sleep disorders were more significantly associated with the risk of LUTS/BPH.

Conclusion

There was a significant association between poor sleep quality and increased prevalence of LUTS/BPH, especially among the elderly male population, suggesting an important role of healthy sleep in reducing prostate disease burden.

Association between sleep status and lower urinary tract symptoms among men aged 40 or older in Zhengzhou

A cross-sectional study based on the community was conducted to explore the association between sleep status and LUTS among middle and old-aged men. Male residents in Zhengzhou aged 40 or older were recruited. Participants received the Pittsburgh Sleep Quality Index questionnaire and the International Prostate Symptom Score questionnaire to evaluate sleep status and the severity of lower urinary tract symptoms (LUTS), respectively. Logistic regression analyses and linear regression analyses were performed to evaluate the relationship between sleep quality and sleep duration and LUTS. A total of 5785 participants were enrolled. Multivariable analyses showed a positive relationship between sleep quality and LUTS (β 0.716, 95% CI 0.647-0.784), and poor sleepers were significantly associated with moderate or severe LUTS (OR 2.486, 95% CI 2.095-2.950). U-shaped dose-response relationship revealed that sleeping less than 5.8 h/day and more than 7.9 h/day was related to moderate or severe LUTS and more than 7.9 h/day of sleep duration was associated with poor voiding and storage symptoms (P for nonlinearity < 0.001). Similar relationship was observed between sleep status and nocturia. It showed a significantly positive relationship between sleep quality and LUTS. U-shaped dose-response relationships between sleep duration and LUTS were observed.

Association between Lower Urinary Tract Symptoms and Sleep Quality of Patients with Depression

Background and Objectives: In the general population, sleep disorders are associated with lower urinary tract symptoms (LUTS) including urinary incontinence (UI). This connection has not been explored fully in specific patient groups. Thus, we investigated the association between sleep quality and LUTS for patients with depression. Materials and Methods: This study was prospective and cross-sectional. We analyzed questionnaire data on depression, sleep quality, LUTS, and UI from depressed patients treated in our department of adult psychiatry. We used the Hamilton Rating Scale for Depression, the Holland Sleep Disorders Questionnaire, the International Prostate Symptom Score, and the International Consultation on Incontinence Questionnaire-Short Form. Results: In total, 102 patients treated for depression were enrolled. We found a statistically significant correlation between depression severity and sleep quality. A significant correlation was also investigated for sleep quality and LUTS severity. The group of depressed patients with moderate or severe LUTS had greater sleep problems compared with patients who had mild urinary tract symptoms or no symptoms. With regression analysis, we further demonstrated that the relationships between LUTS and sleep quality as well as UI and sleep quality in depressed patients are independent from age and sex. Conclusions: In the cohort of patients treated for depression, sleep quality correlated with LUTS including UI. We suggest that the negative effect of LUTS and UI on sleep quality that we observed should lead to the re-evaluation of current recommendations for diagnosis and treatment of sleep problems among patients with depression.

Overactive Bladder Symptoms Negatively Affect Sleep Quality of Patients With Depression

Purpose

An established link exists between overactive bladder (OAB) syndrome and impaired sleep. However, earlier research on this subject only focused on the general population, and certain patient subgroups have not been examined adequately. Depressed patients constitute a unique population because of a possible bidirectional relationship between OAB and depression. Thus, we investigated the association between OAB symptoms and sleep quality in patients with depression.

Methods

In this prospective, cross-sectional study, we analyzed data on depression, sleep quality, and OAB symptoms from depressed patients treated at our department of adult psychiatry. Data were collected with the Hamilton Rating Scale for Depression, the Holland Sleep Disorders Questionnaire, the Athens Insomnia Scale, and the OAB Module of the International Consultation on Incontinence Questionnaire.

Results

In total, 102 patients treated for depression were enrolled. Thirteen patients (12.7%) met the diagnostic threshold of OAB with the International Consultation on Incontinence Questionnaire OAB Module. Patients with depression and concomitant OAB had significantly higher scores on the Holland Sleep Disorders Questionnaire than patients classified as nonOAB (P<0.01). OAB patients also had a higher risk of insomnia relative to non-OAB individuals (P<0.05). In addition, the relationship between OAB symptoms and sleep quality in patients with depression was independent from age and sex.

Conclusions

In our cohort composed exclusively of individuals treated for depression, OAB symptoms were present in a significant proportion of patients, and OAB negatively affected sleep quality. Therefore, we recommend that OAB symptoms should be assessed collectively in patients with depression.

A Longitudinal Study of Bidirectional Relationships between Sleep Disorder and Frequency of Nocturia: Results from the Iwaki Health Promotion Project

INTRODUCTION

The causal relationship between sleep disorder and frequency of nocturia remains unclear.

METHODS

We longitudinally evaluated sleep disorder and frequency of nocturia in 547 community-dwelling adults between baseline and 5-year follow-up. We included participants ≥50 years old who have no sleep disorder (the Pittsburgh Sleep Quality Index [PSQI] ≥ 5) nor nocturia (≥1). For 5 years, we evaluated the temporal changes in sleep disorder and nocturia and the bidirectional relationships between sleep disorder and nocturia.

RESULTS

Of the 547 participants, we included 268 adults with a median age of 61 years in this study. Median PSQI and nocturia were significantly increased for 5 years from 2 to 3 and from 1 to 2, respectively. New onset of sleep disorder (PSQI > 5) and nocturia >1 was observed in 42 (16%) and 137 (51%) participants, respectively. The cross-lagged panel analysis showed that the path coefficient from PSQI to nocturia (β = 0.22, p = 0.031) was significantly higher than that from nocturia to PSQI (β = 0.02, p = 0.941).

CONCLUSIONS

Our longitudinal study showed the effect of sleep disorder on nocturia was significant, although nocturia may not significantly worsen sleep disorder in community-dwelling adults.

Co-Occurrence of Lower Urinary Tract Symptoms and Frailty among Community-Dwelling Older Men

BACKGROUND/OBJECTIVES

To estimate associations between lower urinary tract symptoms (LUTS) and phenotypic frailty in older men.

DESIGN

Cross-sectional study.

SETTING

Community-dwelling men recruited from 2000 to 2002 from six U.S. academic centers for the Osteoporotic Fractures in Men Study.

PARTICIPANTS

A total of 5,979 men aged 65 and older.

MEASUREMENTS

The independent variable was LUTS severity (none/mild, moderate, or severe) assessed with the American Urologic Association Symptom Index. Participants were categorized as frail, intermediate stage, or robust using an adapted Cardiovascular Health Study index (components: low lean mass, weakness, exhaustion, slowness, and low physical activity). Associations were estimated with odds ratios and 95% confidence intervals (CIs) from multivariable multinomial logistic regression models adjusted for potential confounders of age, other demographics, health-related behaviors, and comorbidities.

RESULTS

The prevalence of frailty was 7%, 11%, and 18% among men with none/mild, moderate, and severe LUTS, respectively. Moderate and severe LUTS, overall and by storage and voiding subscores, were associated with higher odds of both intermediate stage and frailty in all models. After adjustment for confounders, the odds of frailty was 1.41 times higher among men with moderate LUTS (95% CI = 1.14-1.74) and 2.51 times higher among men with severe LUTS (95% CI = 1.76-3.55), compared with none/mild LUTS. Severe LUTS was associated with a greater odds of individual frailty components exhaustion and low physical activity.

CONCLUSION

The prevalence of phenotypic frailty is higher among older community-dwelling men with moderate or severe LUTS compared with those with mild or no LUTS. The positive association between LUTS severity and frailty among older men appears independent of age and known frailty risk factors. Although the temporal direction of this association and the utility of LUTS or frailty interventions in this population remain unclear, the high co-occurrence of these conditions could lead to earlier identification of frailty when clinically appropriate.