Public Perceptions of Enuresis: Insights From Online Communities in South Korea and the United States.

PURPOSE: To establish a foundation for raising awareness and disseminating accurate information about enuresis-one of the most challenging conditions to discuss openly-this paper examines public perceptions of enuresis. METHODS: This paper collected title and text data from posts related to enuresis on the top popular online platforms such Naver Cafe in South Korea and Reddit in the United States (US). The data along with the thematic subcommunities where the posts were uploaded, was analyzed and visualized using word cloud, Latent Dirichlet Allocation (LDA) topic modeling, and pyLDAvis. RESULTS: The findings reveal both similarities and differences in how the patients from the 2 countries addressed enuresis online. In both countries, enuresis symptoms were a daily concern, and individuals used online platforms as a space to talk about their experiences. However, South Koreans were more inclined to describe symptoms within region-based communities or mothers' forums, where they exchanged information and shared experiences before consulting a doctor. In contrast, US patients with medical experience or knowledge frequently discussed treatment processes, lifestyle adjustments, and medication options. CONCLUSION: South Koreans tend to be cautious when selecting and visiting hospitals, often relying on others for advice and preparation before seeking medical attention. Compared to online communities in the US, Korean users are more likely to seek preliminary diagnoses based on nonprofessional opinions. Consequently, it is important to lower the barriers for patients to access professional medical advice to mitigate the potential harm of relying on nonprofessional opinions. Additionally, there is a need to raise awareness so that adults can recognize and address their symptoms in a timely manner.

Beyond bedwetting: How successful treatment is observed in sleep macrostructure.

INTRODUCTION: Sleep enuresis (SE), commonly known as bedwetting, refers to involuntary urination during sleep. It is a prevalent condition affecting approximately 15 % of children at age 5, 10 % by age 7, and 5 % by age 10. This condition can significantly impact both children and their families. The pathophysiology of SE is complex and not yet fully understood. There are several established treatment methods, but limited information on their sleep dynamics. OBJECTIVE: This study aimed to evaluate differences in sleep structure before and after treatment in patients with monosymptomatic SE (MSE), focusing on alarm therapy, desmopressin, and a combination of both. The analysis compared pre- and post-treatment differences within each treatment arm. The analysis was conducted for both successful and unsuccessful treatment outcomes. METHODS/RESULTS: This was a prospective study with MSE patients, aged 6-16 years, diagnosed by multidisciplinary assessment. Of the 140 initial applicants 75 were initially included in the study and randomized for therapeutic intervention in three treatment arms, namely: alarm, desmopressin and alarm + desmopressin. Therapeutic response was evaluated 12 months after treatment discontinuation. Polysomnographic evaluation pre and post treatment was carried out. 51/75 completed the entire protocol. 42/51 were successfully treated and had a median age of 10 [8-12] and the non-success, 8 [7-10]. Among the successful patients, the percentage of N2 sleep decreased from a median of 55.7 %-48.5 % (p = 0.0004) in the alarm arm, from 58.8 % to 50 % (p = 0.002) in the desmopressin arm, and from 54.7 % to 50.9 % (p = 0.044) in the combined arm. The percentage of N3 sleep increased from 25.7 % to 30.1 % (p = 0.004) in the alarm arm, from 21.6 % to 26 % (p = 0.032) in the desmopressin arm, and from 23.7 % to 28.3 % (p = 0.014) in the combined arm. The arousal index significantly increased from pre-to post-treatment in all arms: in the alarm arm, from 1.25 to 2.8 (p = 0.002); in the desmopressin arm, from 1.3 to 2.7 (p = 0.019); and in the combined treatment arm, from 1 to 4 (p = 0.003). No significant differences were observed in the non-successful arm or among those who experienced complete resolution of the enuresis without treatment. CONCLUSION: The observed increase in N3 sleep and arousal and decrease in N2 sleep following successful treatment, regardless of the specific interventions, underscores the role of sleep in the pathophysiology of enuresis. Conversely, the lack of sleep differences in the non-successful arm further highlights the importance of sleep, beyond developmental factors, in influencing the clinical outcomes of enuresis, especially since all children were assessed 12 months after the start of treatment.

Posterior tibial nerve stimulation versus desmopressin in treating children with primary mono-symptomatic nocturnal enuresis. A randomized clinical trial.

Objective: Assessment of the efficacy of Posterior Tibial Nerve Stimulation (PTNS) versus Desmopressin in treating Primary Mono-symptomatic Nocturnal Enuresis (PMNE). Patients and methods: This randomized clinical trial was conducted at the Urology department of Abo Elreesh pediatric hospital, Cairo University on 80 children, aged between 5 and 13 years old, diagnosed to have PMNE between June 2020 and November 2020. Children were divided into two equal groups; those who underwent PTNS (as one session per week for 12 weeks) (Group A) and those who received Desmopressin 0.2 mg. single evening dose for 12 weeks (Group B). Both groups were constructed to adhere to behavioral therapy and were statistically evaluated regarding the frequency of nocturnal enuresis (NE) before, after treatment, and after 1 month of follow-up. Results: Both groups showed statistically significant improvement in the frequency of NE before and after treatment (p < 0.001), but there were no statistically significant differences between them (p = 0.763). There was a statistically significant relapse of NE frequency after 1 month of follow-up after completion of treatment in both groups (p < 0.001), with no statistically significant differences between the two groups (p = 0.075). Conclusion: Posterior tibial nerve stimulation and Desmopressin are viable treatment options for children with primary mono-symptomatic nocturnal enuresis. However, relapse in some responders with time suggests the need for maintenance therapy.

Periaqueductal gray subregions connectivity and its association with micturition desire-awakening function.

Existing literature strongly supports the idea that children with primary nocturnal enuresis (PNE) have brainstem abnormalities. However, the connection between pre-micturition arousal responses and brain functional connectivities is still not clearly defined. Our study investigated the correlation between the gradations of micturition desire-awakening (MDA) functionality and the functional connectivity of the midbrain periaqueductal gray (PAG), a pivotal brainstem hub implicated in the neural regulation of micturition in humans. Neuroimaging and behavioral data from 133 patients with PNE and 40 healthy children were acquired from functional magnetic resonance imaging (fMRI) and precise clinical observations, respectively. The whole-brain correlation analyses were undertaken to elucidate the complex connectivity patterns between the subregions of PAG and the cerebral cortex, with a focus on their correlation to the spectrum of MDA functionality. A positive correlation was identified between MDA dysfunction and the resting-state functional connectivity (RSFC) between the left ventrolateral periaqueductal gray (vlPAG) and the right temporal pole of the superior temporal gyrus. Conversely, a negative correlation was observed between MDA dysfunction and the RSFC of the right vlPAG with the right superior parietal lobule. Additionally, MDA dysfunction exhibited a negative association with the RSFC between the dorsomedial PAG (dmPAG) and the right inferior parietal lobule. These findings may indicate that the specific signal from a distended bladder is blocked in the PAG and its functional connectivity with the executive function, attention, and default mode networks, ultimately leading to impaired arousal and bladder control. This revelation underscores potential neural targets for future therapeutic interventions.

Parasomnias and sleep-related movement disorders induced by drugs in the adult population: a review about iatrogenic medication effects.

Parasomnias and sleep-related movement disorders (SRMD) are major causes of sleep disorders and may be drug induced. The objective of this study was to conduct a systematic review of the literature to examine the association between drug use and the occurrence of parasomnias and SRMD. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for reporting systematic reviews, we searched PubMed databases between January 2020 and June 2023. The searches retrieved 937 records, of which 174 publications were selected for full-text screening and 73 drugs were identified. The most common drug-induced parasomnias were nightmares and rapid eye movement (REM) sleep behaviour disorders and sleepwalking. In terms of drug-induced SRMD, restless legs syndrome, periodic limb movement disorders (PLMD), and sleep-related bruxism were most frequent. Medications that inhibit noradrenergic, serotonergic, or orexin transmission could induce REM sleep (e.g., nightmares). Regarding sleepwalking, dysregulation of serotoninergic neurone activity is implicated. Antipsychotics are mentioned, as well as medications involved in the gamma-aminobutyric acid (GABA) pathway. A mechanism of desensitisation-autoregulation of GABA receptors on serotoninergic neurones is a hypothesis. SRMD and PLMD could involve medications disrupting the dopamine pathway (e.g., antipsychotics or opioids). Opioids would act on mu receptors and increase dopamine release. The role of adenosine and iron is also hypothesised. Regarding bruxism, the hypotheses raised involve dysregulation of mesocortical pathway or a downregulation of nigrostriatal pathway, related to medications involving dopamine or serotonin. Parasomnias are rarely identified in drug product labels, likely due to the recent classification of their diagnoses. An analysis of pharmacovigilance data could be valuable to supplement existing literature data.

Boys with bladder dysfunction may have posterior urethral valves - A simple framework to aid investigation.

BACKGROUND: Bladder dysfunction (BD) is a common presenting complaint to paediatric urology outpatient clinics, accounting for up to 47% of referrals and affecting one in ten children of toilet training age. Boys with bladder dysfunction have been shown to have higher rates of posterior urethral valves (PUV) however when to consider cystourethroscopy in this group is unclear. OBJECTIVE: Our primary aim was to assess the likelihood of detecting PUV in a cohort of boys of toilet training age presenting to a paediatric urologist with symptoms of bladder dysfunction. Our secondary aim was to assess whether resection of PUV was associated with improved clinical outcome. STUDY DESIGN: Retrospective review of male patients aged 4-16 (January 2007 to December 2023), referred to paediatric urologist in an Australian outpatient clinic with BD undergoing cystourethroscopy. Those with known renal tract or spinal pathology were excluded. Patients were divided into four groups according to their symptoms/investigation results. Patients were followed up to assess improvement in symptoms following resection of PUV. RESULTS: 247 boys were included in this study with a median age of 8.1 years. 81/247 (32.8%) had PUV on cystourethroscopy. The highest incidence of PUV 13/25 (52%) was in those patients with BD, haematuria or UTI and ultrasound (USS) changes. There was no difference in outcome improvement in those who underwent resection of PUV when compared with those without PUV. DISCUSSION: Our study findings concur with results from previous literature identifying higher rates of PUV in older boys with bladder dysfunction. We have utilised straightforward clinical criteria to provide a targeted framework for screening with cystourethroscopy. There was no difference in outcomes when PUV was resected, compared to those without PUV. Limitations of this study include the retrospective nature, possible selection and reporting biases. CONCLUSION: The likelihood of detecting PUV in our cohort of boys aged 4-16 with bladder dysfunction was 32.8%. The four groups provide clinicians with guidance on who may benefit from cystoscopy. This study provides future scope for a prospective interventional study of PUV in boys with BD.

The Relationship between Nocturnal Enuresis and Obstructive Sleep Apnea in Children.

BACKGROUND: The aim of this study is to determine the prevalence of nocturnal enuresis (NE) in children with obstructive sleep apnea (OSA), the effect of adenotonsillectomy (AT) and the width of the arches, and to compare them with control children without respiratory problems. METHODS: Children from 2 to 12 years old were divided into three groups: children with OSA and NE (n = 51), children with OSA without NE (n = 79), and the control group (n = 168). NE was defined as at least one bedwetting incident per month. Arch widths were measured at the baseline and one year after. OSA was diagnosed by means of polysomnography, and the apnea-hypopnea index (AHI) was obtained. Parents completed the Pediatric Sleep Questionnaire (PSQ) to classify their children into those with and without NE. RESULTS: NE was present in 39.2% of children with OSA compared to 28% in the control group (p = 0.04). After AT, 49% of the children with OSA and NE significantly improved. Both OSA groups had narrower arch widths than the control group (p = 0.012), with the NE group having the narrowest widths. NE is more prevalent in children with OSA and should be considered one of the first signs of breathing disorders. Adenotonsillectomy reduces NE in about half of the affected children. Both arch widths are narrower in children with OSA, particularly in those with NE.

Assessment of Voiding Dysfunction and Nocturnal Enuresis Rates in Primary School Children in Nablus, Palestine: A Cross-Sectional Study.

Background: Voiding dysfunction (VD) is a frequent reason for primary care referrals to urologists and pediatric urologists. VD symptoms include urine incontinence (UI), urinary tract infection (UTI), hyperactive bladder, and constipation. Early detection of Nocturnal enuresis is critical due to its high frequency and the consequences for families and children regarding psychological and behavioral aspects. Objectives: This study aims to determine the prevalence of voiding disorder in Palestine and its relationship to demographic, family, and behavioral risk factors. Design: A cross-sectional study. Methods: This study administered a 2-part validated questionnaire to the mothers of primary school-age children who had no history of urological disease between December 2022 and March 2023. Results: Out of 169 children; daytime incontinence was found in 39 (23.2%) of the sample, whereas nocturnal enuresis was found in 49 (28.4%). Age was significantly correlated with voiding dysfunction, in which 25 (55.6%) were under the age of 7 years (P = .025). Conclusion: According to our data, VD is a widespread health issue in primary school. Expanding our understanding of voiding dysfunction is important to eliminate the social stigma associated with voiding disorder and encourage parents and children to seek treatments and therapies. Furthermore, raising awareness will aid in early diagnosis, resulting in fewer long-term problems and earlier treatments. Raising awareness can be accomplished through educational programs focusing on primary care screening.

Logistic regression analysis of risk factors influencing childhood enuresis: a comprehensive survey study.

OBJECTIVE: To identify risk factors associated with childhood enuresis. METHODS: We conducted a retrospective analysis of 146 children aged 6 to 13 years diagnosed with enuresis at Anhui Province Children's Hospital between June 2020 and June 2023. Children were categorized based on bedwetting frequency: those with less frequent episodes (once a week to twice a month) were placed in the mild group (60 cases), and those with frequent episodes (two or more times per week) were placed in the severe group (86 cases). We compared demographic data, family histories, and personal characteristics between the groups and performed logistic regression to determine significant risk factors. RESULTS: The analysis revealed that a stubborn personality, nocturnal polyuria, sleep-wake disorders, and bladder dysfunction significantly increased the risk of enuresis (P < 0.05). These findings underscore the importance of a holistic approach in evaluating psychological aspects, nocturnal urination patterns, sleep quality, and bladder health in managing enuresis. CONCLUSION: The study identifies stubborn personality, nocturnal polyuria, sleep-wake disorders, and bladder dysfunction as independent risk factors for childhood enuresis. Understanding these factors is crucial for developing targeted interventions that can enhance the management and outcomes of enuresis. Future research should explore the interrelationships among these factors to refine preventive and therapeutic strategies for early childhood enuresis.

Exploring the Genetic Risk of Childhood Daytime Urinary Incontinence: A Genome-Wide Association Study.

PURPOSE: Childhood incontinence is stigmatized and underprioritized, and a basic understanding of its pathogenesis is missing. Our goal was to identify risk-conferring genetic variants in daytime urinary incontinence (DUI). MATERIALS AND METHODS: We conducted a genome-wide association study in the Danish iPSYCH2015 cohort. Cases (3024) were identified through DUI diagnosis codes and redeemed prescriptions for DUI medication in patients aged 5 to 20 years. Controls (30,240), selected from the same sample, were matched to cases on sex and psychiatric diagnoses, if any, and down-sampled to a 1:10 case:control ratio. Replication was performed in the Icelandic deCODE cohort (5475 cases/287,773 controls). Single-nucleotide polymorphism heritability was calculated using the genome-based restricted maximum likelihood method. Cross-trait genetic correlation was estimated using linkage disequilibrium score regression. Polygenic risk scores generated with LDpred2-auto and BOLT-LMM were assessed for association. RESULTS: Variants on chromosome 6 (rs12210989, odds ratio [OR] 1.24, 95% CI 1.17-1.32, P = 3.21 × 10-12) and 20 (rs4809801, OR 1.18, 95% CI 1.11-1.25, P = 3.66 × 10-8) reached genome-wide significance and implicated the PRDM13 and RIPOR3 genes. Chromosome 6 findings were replicated (P = .024, OR 1.09, 95% CI 1.01-1.16). Liability scale heritability ranged from 10.20% (95% CI 6.40%-14.00%) to 15.30% (95% CI 9.66%-20.94%). DUI and nocturnal enuresis showed positive genetic correlation (rg = 1.28 ± 0.38, P = .0007). DUI was associated with attention-deficit/hyperactivity disorder (OR 1.098, 95% CI 1.046-1.152, P < .0001) and BMI (OR 1.129, 95% CI 1.081-1.178, P < .0001) polygenic risk. CONCLUSIONS: Common genetic variants contribute to the risk of childhood DUI, and genes important in neuronal development and detrusor smooth muscle activity were implicated. These findings may help guide identification of new treatment targets.

A systematic review and meta-analysis assessing the efficacy of Tuina for nocturnal enuresis in children.

Background: Desmopressin acetate (DDAVP) and behavioral interventions (BI) are cornerstone treatments for nocturnal enuresis (NE), a common pediatric urinary disorder. Despite the growing body of clinical studies on massage therapy for NE, comprehensive evaluations comparing the effectiveness of Tuina with DDAVP or BI are scarce. This study aims to explore the efficacy of Tuina in the management of NE. Methods: A systematic search of international databases was conducted using keywords pertinent to Tuina and NE. The inclusion criteria were limited to randomized controlled trials (RCTs) that evaluated NE treatments utilizing Tuina against DDAVP or BI. This meta-analysis included nine RCTs, comprising a total of 685 children, to assess both complete and partial response rates. Results: Tuina, used as a combination therapy, showed enhanced clinical efficacy and improved long-term outcomes relative to the control group. The therapeutic efficacy of Tuina was not directly associated with the number of acupoints used. Instead, employing between 11 and 20 acupoints appeared to have the most significant effect. Conclusion: The findings of this meta-analysis support the potential of Tuina as an adjunct therapy to enhance the sustained clinical efficacy of traditional treatments for NE. However, Tuina cannot completely replace DDAVP or BI in the management of NE. While this study illuminates some aspects of the effective acupoint combinations, further research is crucial to fully understand how Tuina acupoints contribute to the treatment of NE in children. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=442644, identifier CRD42023442644.

Development of a Novel Prediction Tool for Response to First-Line Treatments of Monosymptomatic Nocturnal Enuresis: A Randomized, Controlled, International, Multicenter Study (DRYCHILD).

PURPOSE: Nocturnal urine volume and bladder reservoir function are key pathogenic factors behind monosymptomatic nocturnal enuresis (MNE). We investigated the predictive value of these together with other demographic and clinical variables for response to first-line treatments in children with MNE. MATERIALS AND METHODS: A randomized, controlled, international, multicenter study was conducted in 324 treatment-naïve children (6-14 years old) with primary MNE. The children were randomized to treatment with or without prior consideration of voiding diaries. In the group where treatment choice was based on voiding diaries, children with nocturnal polyuria and normal maximum voided volume (MVV) received desmopressin (dDAVP) treatment, and children with reduced MVV and no nocturnal polyuria received an enuresis alarm. In the other group, treatment with dDAVP or alarm was randomly allocated. RESULTS: A total of 281 children (72% males) were qualified for statistical analysis. The change of responding to treatment was 21% higher in children where treatment was individualized compared to children where treatment was randomly selected (risk ratio = 1.21 [1.02-1.45], P = .032). In children with reduced MVV and no nocturnal polyuria (35% of all children), individualized treatment was associated with a 46% improvement in response compared to random treatment selection (risk ratio = 1.46 [1.14-1.87], P = .003). Furthermore, we developed a clinically relevant prediction model for response to dDAVP treatment (receiver operating characteristic curve 0.85). CONCLUSIONS: The present study demonstrates that treatment selection based on voiding diaries improves response to first-line treatment, particularly in specific subtypes. Information from voiding diaries together with clinical and demographic information provides the basis for predicting response. CLINICAL TRIAL REGISTRATION NO.: NCT03389412.

Knowledge and Awareness of Adults towards Nocturnal Enuresis in Children among the Medina Population.

Background: Nocturnal Enuresis (NE) is a common problem among children that is stressful for both the child and adults. There is a lack of adults' knowledge and awareness of the NE condition. Objective: This study aimed to evaluate the adults' knowledge and awareness of NE in Medina City, Saudi Arabia. Method: A cross-sectional observational study was conducted among adults in Medina through September and October 2023, using a questionnaire composed of socio-demographic characteristics and adults' knowledge and awareness of NE. A statistical analysis was performed using SPSS software. Results: The study was conducted among 553 adults in Medina, with a mean (standard deviation [SD]) age of 37.69 (10.775). Most participants (94.8%) were Saudi nationals, of which 84.4% were females, 76.3% were married, and 97.1% were urban residents with university degrees (80.3%). The mean (SD) total score of knowledge and awareness was 4.69 (1.783) out of 9 and 6.49 (2.167) out of 12, respectively. Being female (p < 0.001), with a university degree (p = 0.002), and knowing about enuresis in children (p = 0.011) are significant factors affecting adults' knowledge with higher scores than others. Conclusions: An inadequate knowledge and awareness level of NE in children was revealed among adults living in Medina City, Saudi Arabia. These results emphasize the need for targeted educational campaigns to enhance adults' knowledge and awareness of enuresis.

The relationship between lower urinary system symptoms and the level of independence and quality of life in children with Duchenne muscular dystrophy.

BACKGROUND: The purpose was to investigate the frequency of lower urinary tract symptoms (LUTS) and lower urinary tract dysfunction (LUTD) in Duchenne muscular dystrophy (DMD) and the relationship between these symptoms and independence and quality of life (QoL). METHODS: The cross-sectional study included children aged 5-18 years and diagnosed with DMD and their families. Data were collected using the Dysfunctional Voiding and Incontinence Scoring System (DVISS), the Barthel Index, and the Pediatric Quality of Life™ 3.0 Neuromuscular Module (PedsQL-NMM). RESULTS: The study was completed with 45 children with DMD. LUTS was found in 86.66% and LUTD was found in 44.44%. The most common symptom was holding maneuvers (62.22%). Other common symptoms were urinary urgency (55.55%), daytime urinary incontinence (46.66%), and enuresis (31.11%). There was a significant correlation of the DVISS with the level of independence and QoL (p < 0.05). Moreover, higher LUTS score was associated with lower Barthel and PedsQL-NMM scores. CONCLUSION: LUTS is a neglected condition, although it is frequently seen in children with DMD. CLINICAL TRIAL REGISTRATION: NCT05464446.

Effectiveness of bladder retraining programme on bedwetting frequency and relapse rate of children with nocturnal enuresis.

BACKGROUND OF THE STUDY: Nocturnal enuresis, or bedwetting, is a prevalent and emotionally challenging condition that has a significant impact on the behavior, psychological well-being, and social lives of school-aged children. AIM: This study aimed to assess the effectiveness of bladder retraining programme on bedwetting frequency and relapse rate among children with nocturnal enuresis. METHODS: The study was conducted in two phases. The Phase I included a survey questionnaire to identify the prevalence of nocturnal enuresis among school children studying in Grade I to Grade X of 3 selected schools in Nashik, India. Out of 2150 prevalence questionnaires, 1900 filled in questionnaires were received back. 226 children were found to be positive for monosymptomatic nocturnal enuresis. A total of 160 children were selected from which 80 samples were included in experimental group and 80 were in control group. A three-step bladder retraining program was provided for parents and children in the experimental group. The parents and children from experimental group were called on the 15th day to reinforce the interventions. Posttests were conducted at 1st month (Posttest I), 3rd month (Posttest II), and 6th month (Posttest III/Relapse) for both experimental and control group. RESULTS: The total prevalence of nocturnal enuresis among 1900 school age children aged 6 years-15 years is found to be 11.89%. Out of the 226 enuretic children, majority 101 (44.69%) wet their beds 1-3 times per week while 48 (21.23%) children wet their beds Every night. Comparison of bedwetting frequency in both groups during Pretest, Posttest I, Posttest II and Posttest III using chi-square test showed that: In pretest there was no significant difference between children in experimental and control group as indicated by the non-significant P value 0.43. Whereas in posttest I, II & III, P value 0.001 indicates highly significant difference in bedwetting frequency of children in both the groups. Children in experimental group had a relapse rate of 3.75% and 100% relapse was observed in control group during posttest III (at 6th month). DISCUSSION: The study findings revealed a statistically significant reduction in bedwetting frequency within the experimental group (p = 0.001), contrasting with the control group's non-significant change (p = 0.17). Additionally, the relapse rate was markedly lower in the experimental group (3.75%) compared to the control group (100%). This aligns with Garcia-Fernandez and Petros' (2020) findings, where a squatting-based pelvic floor rehabilitation method demonstrated a significant reduction in bedwetting frequency, curing 86% of children. Van Kampen et al.'s (2009) study also supported the efficacy of pelvic floor muscle training in reducing relapse rates, providing further validation for the current study's findings. CONCLUSION: The 3 step bladder retraining programme was found to be very effective in reducing the bedwetting frequency and relapse rate among children. This study provides evidence supporting effectiveness of such tailored bladder retraining interventions in managing monosymptomatic nocturnal enuresis in school-aged children.

Management of the refractory nocturnal enuresis patient to desmopressin in a pediatric population: Desmopressin + oxybutynin vs. desmopressin + imipramine.

INTRODUCTION AND OBJECTIVE: Desmopressin is well accepted as first-line medical therapy for enuresis. If ineffective, combination therapy of desmopressin + oxybutynin or desmopressin + imipramine has been used. This study assessed the efficacy of adjunct therapy with either imipramine or oxybutynin in the management of enuresis patients who failed desmopressin treatment. STUDY DESIGN: A retrospective chart review of our database for patients with enuresis was performed. Patients who were prescribed desmopressin, oxybutynin, and imipramine over 14 years for enuresis were included. Two cohorts of patients were examined; group OXY was treated with desmopressin and oxybutynin, and group IMP received desmopressin and imipramine. Pretreatment measurement of Vancouver Symptom Scores (VSS) were used to compare groups using the VSS question "I wet my bed at night" where 4: every night, 3: 4-5 nights per week, 2: 1-2 nights per week, 1: 3-4 nights per month, and 0: never. International Children's Continence Society (ICCS) criteria for continence success was utilized to determine outcomes. RESULTS: 2521 patients prescribed one of the 3 medications were identified. Among them, 81 patients (mean age: 10.5 ± 2.8 years) received combination therapy. Of which, 55 were male and 26 female. Specifically, 58 were prescribed both desmopressin and imipramine (group IMP), 23 desmopressin and oxybutynin (group OXY), and 4 transitioned from OXY to IMP. Mean pretreatment VSS showed no difference between groups. Both groups experienced minimal drops in wet nights with desmopressin alone. A comparison revealed that group IMP reduced wet nights significantly more than group OXY (VSS wet night score 0.7 ± 1.2 vs. 2.3 ± 1.1 respectively, p < 0.0001). Non-intent-to-treat complete response rate was 68% vs 5% (OR = 42.5, p < 0.001) (IMP vs. OXY respectively). Intent-to-treat response rates were 58%. DISCUSSION: Although first-line desmopressin treatment for enuresis is effective, it does not work for all patients, and many parents and children desire nighttime dryness. Clinicians have combined desmopressin with oxybutynin or imipramine for improved results, but research comparing these modalities is scarce. Our study suggests that the desmopressin and imipramine combination is superior at reducing nights wet compared to desmopressin and oxybutynin, attributed to imipramine's probable central mechanism rather than its secondary anticholinergic properties. Limitations include a modest sample size, retrospective design, and subjective responses to the Vancouver questionnaire. CONCLUSION: A combination of desmopressin and imipramine was more effective in reducing wet nights and had a complete response rate that was 42.5 times greater than desmopressin and oxybutynin.

Autonomic nervous system dysregulation in children with monosymptomatic nocturnal enuresis.

AIM: To investigate the role of autonomic nervous system in subpopulations of children with enuresis. METHODS: We included 35 children with enuresis, divided in children with (17) and without nocturnal polyuria (18) and 43 healthy controls. For all participants hormones and neurotransmitters were measured. Patients and controls wore a sleep tracker device and children with enuresis underwent a 24 h blood pressure monitoring, nocturnal urine output measurement and uroflowmetry. RESULTS: Children with enuresis had lower than controls copeptin and aldosterone, with the latter being more prominent in patients without nocturnal polyuria. Dopamine was lower in patients without nocturnal polyuria compared with patients with nocturnal polyuria. Children without polyuria experienced episodes only during NREM sleep, whereas in children with polyuria episodes occurred in both REM and NREM sleep. Children with enuresis experienced a non-dipping phenomenon during sleep which was more prominent in the group without polyuria. CONCLUSION: In patients with nocturnal polyuria, nocturnal enuresis is associated with sympathetic hyperactivity which results in pressure polyuria and significantly lower systolic dipping during sleep. On the contrary, in children without nocturnal polyuria, it is mostly associated with bladder overactivity due to parasympathetic overstimulation as demonstrated by the NREM-related enuretic episodes and the lower aldosterone and dopamine levels.

Effects of sex, toilet training, stress, and caffeine on nocturnal enuresis among school children in Gondar Town, the metropolitan city of Ethiopia: a community-based study in 2023.

Background: Nocturnal enuresis is associated with severe social and psychological problems that affect one's self-esteem, later in life, harmed adolescent and adult life, emotional stress on the family, and poor school performance. Moreover, enuresis children may cause panic attacks, mood disorders, and depression. This study aims to assess the prevalence and associated factors of nocturnal enuresis among children aged 5-14 years in Gondar city, Northwest Ethiopia, 2023. Methods: A community-based, cross-sectional study was conducted from April 1, 2023, to May 30, 2023. A stratified multistage sampling technique was used to select study subject from kebeles in Gondar city. The data were collected by using a structured, interviewer-administer Questionnaire. The data were entered using EPI DATA version 4.6.02 software, and processed,and analyzed using the statistical package for the social sciences (SPSS) version 25. All variables with P ≤ 0.25 in the bivariate analysis were included in the final model of multivariate analysis. The multivariate binary logistic regression was used to assess the association between the independent and outcome variable. The direction and strength of statistical association were measured with an adjusted odds ratio along with 95% CI and a P-value <0.05 was considered statistically significant. Result: The overall prevalence of nocturnal enuresis among children aged 5-14 years was 162 (22.2%). The findings showed that being boys [AOR = 0.54; 95% CI (0.31, 0.93)], child and no toilet training practices [AOR = 2.50; 95% CI (1.02, 6.15)], Having no caffeine [AOR = 0.16; 95% CI (0.09, 0.29)], and exposure to stressful events [AOR = 20; 95% CI (11.12, 33.34)] had a significant association with nocturnal enuresis, p-value <0.05. Conclusion: In this study, the prevalence of nocturnal enuresis children age 5-14 years was higher than that in previous studies. Sex of child, toilet training practices, caffeine c before bed, and presences of stressful event were a significant predictor of nocturnal enuresis.

Sleep duration, sleep problems and developmental trajectories of urinary incontinence: a prospective cohort study.

To examine if preschool sleep duration and sleep problems are associated with urinary incontinence (UI) at primary school-age. We used multinomial logistic regression to examine the association of child sleep duration/problems (3½ years) with UI trajectories (4-9 years) in 8751 (4507 boys, 4244 girls) from the Avon Longitudinal Study of Parents and Children. We adjusted for sex, socioeconomic indicators, mothers' emotional/practical/financial support, developmental delay, stressful life events, temperament, and emotional/behaviour problems. Preschool children who slept more than 8½ hours per night had a decreased probability of UI at school-age. There was a 33% reduction in odds of daytime wetting per additional hour of sleep (odds ratio [OR] = 0.67, 95% confidence interval [CI] 0.52-0.86). Sleep problems were associated with increased odds of UI e.g., getting up after being put to bed was associated with daytime wetting (OR = 2.20, 95% CI 1.43-3.39); breathing problems whilst sleeping were associated with delayed bladder control (OR = 1.68, 95% CI 1.12-2.52), and night-time waking was associated with persistent (day and night) wetting (OR = 1.53, 95% CI 1.16-2.00). Waking during the night and waking up early in the morning were associated with reduced odds of bedwetting at school-age (OR = 0.76, 95% CI 0.61-0.96 and OR = 0.80, 95% CI 0.64-0.99 respectively). Preschool children who sleep for longer have a lower likelihood of UI at school-age, whilst those with sleep problems are more likely to experience daytime wetting and combined (day and night) wetting, but not bedwetting alone. Short sleep duration and sleep problems in early childhood could be indicators of future problems attaining and maintaining bladder control.

Wearable-Based Integrated System for In-Home Monitoring and Analysis of Nocturnal Enuresis.

Nocturnal enuresis (NE) is involuntary bedwetting during sleep, typically appearing in young children. Despite the potential benefits of the long-term home monitoring of NE patients for research and treatment enhancement, this area remains underexplored. To address this, we propose NEcare, an in-home monitoring system that utilizes wearable devices and machine learning techniques. NEcare collects sensor data from an electrocardiogram, body impedance (BI), a three-axis accelerometer, and a three-axis gyroscope to examine bladder volume (BV), heart rate (HR), and periodic limb movements in sleep (PLMS). Additionally, it analyzes the collected NE patient data and supports NE moment estimation using heuristic rules and deep learning techniques. To demonstrate the feasibility of in-home monitoring for NE patients using our wearable system, we used our datasets from 30 in-hospital patients and 4 in-home patients. The results show that NEcare captures expected trends associated with NE occurrences, including BV increase, HR increase, and PLMS appearance. In addition, we studied the machine learning-based NE moment estimation, which could help relieve the burdens of NE patients and their families. Finally, we address the limitations and outline future research directions for the development of wearable systems for NE patients.