Nocturnal enuresis and poor sleep quality

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-Disordered Breathing and Its Association with Nocturnal Enuresis at the Primary Schools in Saudi Arabia: A Cross-Sectional Study

The correlation between nocturnal enuresis (NE) and sleep-disordered breathing (SDB) was reported. We aim to determine whether there is an association between NE and SDB in children and to assess the prevalence of SDB and NE in primary school children aged 6-12 years in Saudi Arabia. A cross-sectional observational study was conducted among the caregivers of children aged 6-12 years in all Saudi Arabia regions. The data were gathered through a self-administered online questionnaire. It included demographic information, weight and height, and associated comorbidities, in addition to the weekly frequencies of snoring symptoms and of enuresis, as well as of unrefreshing sleep using Likert-type response scales. Counts and percentages, the mean ± standard deviation, chi-square test, independent samples t-test, and regression analysis were used in the statistical analysis using R v 3.6.3. The questionnaire was completed by 686 respondents. Most respondents did not report any comorbidities in their children (77.1%). Asthma and adenotonsillar hypertrophy were reported in 16.2% and 15.6% of children, respectively. Unrefreshing sleep, mouth breathing at night, snoring, chronic nasal obstruction, and difficulty breathing while asleep were reported once or twice per week in 38%, 34%, 28%, 18%, and 18% of children, respectively. The prevalence of NE was 22.3%, with about 36.6% of children having NE two or more times per week. Significantly, NE was reported in 26.6% of children who slept before 10 PM compared to 19% of children who slept after 10 PM; in 28.6% of children who snored or loudly snored (57.1%) three times or more per week; and in 51.2% and 27.5% of children with difficulty breathing while asleep and who breathed through their mouth at night for one or two nights per week, respectively. A multivariable regression analysis showed that male gender (OR = 1.52, p = 0.010), obesity (OR = 1.24, p = 0.028), early sleeping time (OR = 1.40, p = 0.048), loud snoring for three or more nights per week (OR = 1.54, p = 0.001), difficulty breathing for one or two nights per week (OR = 1.85, p = 0.010), and mouth breathing at night for one or two nights per week (OR = 1.55, p = 0.049) were associated with higher odds of NE. Our study revealed that 22.3% of primary school children reported suffering from NE. SDB is a common problem among children with NE. The exact mechanism that links SDB to the increase in the risk of NE is unknown. Male gender, obesity, early sleeping time, loud snoring, difficulty breathing, and mouth breathing at night are potential independent risk factors of NE in school-age children.

Management of treatment-resistant nocturnal enuresis

Nocturnal enuresis is defined as intermittent urinary incontinence during sleep in children 5 years of age and older, occurring at least once a month for at least 3 months. In Japan, pediatricians who do not specialize in nocturnal enuresis have become more proactive in treating the condition since 2016, when the guidelines for treating it were revised for the first time in 12 years. For monosymptomatic nocturnal enuresis, the first step is lifestyle guidance, with a focus on the restriction of fluid intake at night; however, if lifestyle guidance does not decrease the frequency of nocturnal enuresis, aggressive treatment should be added. The first choice of aggressive treatment is oral desmopressin, an antidiuretic hormone preparation, or alarm therapy. However, there remain patients whose wet nights do not decrease with oral desmopressin or alarm therapy. In such cases, it is necessary to reconfirm the method of desmopressin administration and check for factors that may decrease the efficacy of desmopressin. If alarm therapy does not increase the number of dry nights, it is possible that the patient is fundamentally unsuitable for alarm therapy. If dry nights do not increase with oral desmopressin or alarm therapy, the next treatment strategy should be considered immediately to keep the patient motivated for treatment.

Evaluation of the influence of a history of childhood nocturnal enuresis on nighttime urinary frequency and the causes of nocturia in adults

OBJECTIVES

To examine whether a history of nocturnal enuresis affects nighttime urinary frequency and to evaluate nocturia etiologies in adults.

METHODS

A total of 143 participants with at least one episode of nocturia per night were included in this study. The self-reported questionnaire collected data on demographic characteristics, medical history, history of nocturnal enuresis in elementary school, lower urinary tract symptoms, and frequency-volume charts.

RESULTS

A history of nocturnal enuresis was observed in 52.4% of participants. However, night-time urinary frequency was significantly lower in participants with a history of nocturnal enuresis in elementary school than in those without such history. On multivariate analysis, a history of nocturnal enuresis was also negatively associated with nighttime urinary frequency (p<0.01). There was a collinearity effect between age and nighttime urinary frequency. A history of nocturnal enuresis did not affect the presence of nocturnal polyuria or overactive bladder in participants. However, sleep disturbances were fewer in participants with a history of nocturnal enuresis (odds ratio 0.404).

CONCLUSIONS

A history of nocturnal enuresis might be negatively associated with nighttime urinary frequency due to fewer sleep disturbances. Further, progression of nocturia may depend on conditions, such as age and acquired diseases.

Transition from Childhood Nocturnal Enuresis to Adult Nocturia: A Systematic Review and Meta-Analysis

Purpose

Current literature has suggested a relationship between nocturnal enuresis (NE) in childhood and the development of nocturia later in life as both disorders have similar underlying etiologies, comorbidities, and treatments. The objective was to synthesize the available evidence on the association between childhood NE and later presentation of nocturia.

Methods

PubMed, CINAHL, Scopus, and Google Scholar were searched for peer-reviewed studies published between January 1980 and April 2021. Case–control and cohort studies that reported on childhood NE and current nocturia were included. The PRISMA protocol was followed (PROSPERO ID: CRD42021256255). A random-effects model was applied to calculate the pooled odds ratio (OR) and 95% confidence interval (CI). Risk of bias was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) criteria and with a funnel plot.

Results

Of the 278 articles identified, 8 studies met inclusion criteria. The 6 case–control and 2 prospective cohort studies resulted in a total sample size of 26,070 participants. In a random-effect pooled analysis, childhood NE was significantly associated with the development of nocturia (OR: 1.75, 95% CI: 1.11–2.40). Significant heterogeneity (I² = 92.7%, p < 0.01) was identified among the included studies, which was reflected in an asymmetrical funnel plot. NE and nocturia have similar underlying etiologies of hormonal abnormalities, sleep disorders, physiological disorders, and psychological disorders.

Conclusion

The history of childhood NE is significantly associated with nocturia later in life. The data in this meta-analysis support this transition and identify potential similarities between the two disorders. The sparse number of articles relevant to this topic is a strong indicator of the need for more work on this transition from childhood to maturity. More studies are warranted to further explore the association between NE and nocturia.

New insights in treatment of monosymptomatic enuresis

OBJECTIVE

Nocturnal enuresis (NE) is defined as uncontrollable bed-wetting for at least three consecutive months in children over 5 years. Sleep could be dramatically altered in children with primary nocturnal enuresis (PNE); consequently, this helps to confirm the assumption that PNE appears to modify sleep structure, or it might be the result of an irregular sleep structure itself.

METHOD

This study conducted on 180 patients with monosymptomatic nocturnal enuresis. Their age was ranged from 6 to 18 years, and they were still having nocturnal enuresis episodes. We record two main points: first, if the child is a regular sleeper or not. The second point if the child is a regular bed wetter or not. This work fully compliant with the STROCCS criteria (Agha et al., 2019).

RESULT

A total of 180 children were included (Male 122, 67.8%, Female 58, 32.2%). The mean age was 8.9 (±2.4). This study showed that children aged 7-10 years are significantly more inclined to be reported as specific time bed-wetter's, whereas those aged between 11 and 13 are significantly less likely to wet their bed at a specific time (p = 0.001). Children who tend to sleep more often near a specific time each night are 6.74 times more prone to bed-wet around a particular time during their sleep (p < 0.001).

CONCLUSION

This study can be considered as hypothesis-generating that shed light on the possible correlation between the adherence to sleep at a specific time and its effect on the time of enuresis and the number of bedwetting.

Evaluation of Factors Affecting Enuresis in 6- to 12-Year-Old Children Referred to the Pediatric Nephrology Clinic

Enuresis is one of the most common disorders in children, and if left untreated can cause anxiety, low self-esteem, and family problems. The aim of this study was to investigate the factors associated with enuresis to provide recommendations for more efficient prevention and treatment. A cross-sectional study was performed on children aged 6 to 12 years with enuresis, referred to the pediatric clinic between April 2017 and April 2018. Children were divided into two groups: monosymptomatic enuresis and healthy subjects. Then, a questionnaire was completed by their parents to assess the factors related to enuresis. The data were analyzed using SPSS software. In this study, out of 140 children with an average age of 8.22 ± 2.01 years, 77 cases (55%) had enuresis, of which 57 (40.7%) had primary enuresis, and 20 cases (14.3%) had secondary enuresis. There was a significant difference between the control and the case groups in terms of: father's education, family income, family history, number of people sleeping in the room, family problems, problems at school, history of urinary tract infections, history of pinworms, difficulty falling asleep, difficulty in waking up, feeling tired after waking up, and drowsiness during the day. Enuresis is associated with several physiological, psychological, and genetic factors. Controlling these factors requires paying attention to the elements such as the mental health of the family and child's sleep health through education, family awareness, and counseling.

Suvorexant improves intractable nocturnal enuresis by altering sleep architecture

Little is known about sleep-based approaches to the treatment of nocturnal enuresis (NE). This report is the first to describe the successful use of suvorexant, an orexin receptor antagonist, in a 12-year-old boy with intractable NE. With suvorexant, the frequency of NE gradually decreased from 14 of 14 days (100%) to 5 of 14 days (35.7%). Sleep polysomnography indicated that rapid eye movement (REM) sleep increased from 101.5 min (19.9%) before suvorexant to 122.1 min (24.9%) with suvorexant. Furthermore, N2 increased from 233 min (45.6%) to 287.5 min (58.7%) during non-REM sleep. In contrast, N3 decreased from 160 min (31.3%) to 65 min (13.3%) during non-REM sleep. Suvorexant appeared to lighten the depth of sleep and alter sleep architecture. Although the application of an insomnia medication for treating NE seems paradoxical, suvorexant reduced the frequency of NE in patients with severe intractable NE. Thus, this treatment strategy warrants further examination.

Quality of life in enuretic children

INTRODUCTION

Nocturnal enuresis is a highly incident chronic disorder that generates countless problems to the child and their parents. Bed-wetting has significant negative impacts on self-esteem and the performance of children. The aim of the current study is to assess the quality of life of enuretic children, as well as its association to sex and age.

PATIENTS AND METHODS

Thirty-nine enuretic children (23 boys) and 49 healthy children (27 boys) without any history of previous treatment for enuresis or voiding dysfunction were included. Age ranged between 6 and 11 years old. The "AUQEI" questionnaire was applied in a private environment to all children by the same researcher (psychologist) to evaluate quality of life.

RESULTS

Enuretic children displayed loss in quality of life when compared to non-enuretic (35.9% of enuretic x 16.3% of non-enuretic, p=0.035). They were mostly affected in their daily activities (p=0.02). No significant differences were found in the association of sex and gender with quality of life. These results suggest that, children with nocturnal enuresis have 2.87 times more chances of having loss in quality of life compared to non-enuretic.

CONCLUSIONS

Enuresis has a great impact in quality of life of children. This impact is not related to the age or sex of the child.

Sleep Architecture in Valproate-Induced Nocturnal Enuresis in Primary School and Preschool Children

Nocturnal enuresis is one of the side effects of valproic acid treatment, and generally underdiagnosed by clinicians. Studies reported that a variable incidence of valproic acid-induced nocturnal enuresis is 2.2% to 24% with unclear explanations of the reasons behind valproic acid-induced nocturnal enuresis. A retrospective study was carried out on 260 children (aged 5-12 years) diagnosed with idiopathic epilepsy, treated with valproic acid to evaluate the nocturnal enuresis secondary to valproic acid, and to discuss the characteristics of their sleep architecture. Nocturnal enuresis was reported in 28 (10.7%) patients after a mean exposure time to valproate of 18.78±8.4 days. Nocturnal enuresis was significantly associated with younger age and serum level of valproate (P = .05). The polysomnographic study suggested that the underlying mechanism may be related to impaired sleep efficiency, frequent arousals, prolonged sleep latency, snoring, or increased sleep depth which may impair a child's ability to awaken to the sense of bladder fullness or contractions.Clinical trial registration: ClinicalTrials.gov identifiers: NCT04191863.

Evaluation of sleep hygiene and prevalence of sleep disorders in patients with monosymptomatic enuresis. Usefulness of the BEARS sleep screening tool

OBJECTIVES

To analyze if there is a higher prevalence of sleep disturbances and hygiene disorders in patients with monosymptomatic enuresis (MEN) with respect to general population and to patients with corrected MEN. Assess the usefulness of the BEARS sleep disorder screening tool for children with MEN.

MATERIAL AND METHODS

Transverse observational study (n=341) classified as: MEN (n=122), corrected MEN (≥ 1 one year without recurrence) (ANTENUR) (n=47) and controls (n=172). The BEARS childhood sleep disorder screening questionnaire was used. Clinical variables were collected, as well as variables related to sleep hygiene.

STATISTICS

Chi-square, Student's t, ANOVA, Mann-Whitney U and Kruskal-Wallis. Significance p<.05.

RESULTS

Mean age 9.7±3.0 years. There were no statistically significant differences in terms of age, sex, BMI, history of tonsillectomy, asthma and sleep time hours. With respect to sleep hygiene, patients with MEN presented a higher percentage of alterations than controls. As for the BEARS questionnaire, it showed a higher prevalence of sleep disorders in the group of patients with MEN, with respect to the other two groups: 60.7% (n=74) versus 18.6% (n=32) and 38.3% (n=18) of controls and ANTENUR, respectively (p<.05).

CONCLUSIONS

Children with MEN had a higher prevalence of sleep disturbances and sleep disorders than controls. The BEARS questionnaire is a useful clinical tool in the detection of sleep disorders in children.

Prevalence and risk factors of nocturnal enuresis among children ages 5-12 years in Xi'an, China: a cross-sectional study

BACKGROUND

Nocturnal enuresis (NE) has a negative impact on children's health and imposes a long-term burden on families. With economic development and cultural improvements, parents and medical professionals pay more attention to NE. The aim of this study was to investigate the prevalence and risk factors of NE among children ages 5-12 years in Xi'an, China.

METHODS

A stratified cluster sampling method was used to conduct a cross-sectional study of NE in 10 kindergartens and 20 primary schools in Xi'an. We used univariate analysis to compare the prevalences of characteristics such as gender, duration of disposable diaper (DD) use, toilet training onset time, daily living habits, academic performance, and family history of NE. Logistic regression analysis was used to calculate odds ratio and to determine risk factors of NE.

RESULTS

The study included 6568 children ages 5-12 years, of which 262 (3.99%) had NE. The prevalence rates of NE decreased with age, with the highest prevalence at age 5 (9.09% for boys; 6.03% for girls). However, the prevalence increased with duration of DD use. Children experienced more NE if they never accepted toilet training (7.83%) or if they drank sugary beverages during the day (5.36%). Sleep disorders, sweets intake, drinking low amounts of plain water during the day, and family history of NE, were statistically associated with NE.

CONCLUSION

NE was closely associated with a family history of NE, being male, long-term use of DD, delayed toilet training, drinking sugary beverages and/or consuming little plain water, and sleep disorders. A supportive parental attitude towards NE and timely medical treatment can improve the quality of life of enuretic children.

The effect of using entertainment and communication devices before sleep on nocturnal enuresis

BACKGROUND

Monosymptomatic nocturnal enuresis (MNE) is a common urological problem. The association between the use of entertainment and communication devices (EECDs) at night and enuresis in MNE patients has yet to be reported in the literature. This study aims to determine if an association exists between the use of EECDs before sleep and nocturnal enuresis.

METHODS

Patients with MNE who presented to the pediatric nephrology department of the center between January 30, 2019 and June 30, 2019 were included in the study. A questionnaire was administered both to the patients and to an age- and sex-matched control group to garner details of sleeping features and duration of exposure to EECDs before sleep. A comparison was then made of the answers provided by the patient and control groups.

RESULTS

The study included 138 patients (65 females; 73 males) and 104 controls (44 females; 60 males). The patients who used EECDs for more than 3 h a day before sleep suffered more frequently from bedwetting than those who used EECDs for fewer than 3 h a day (P = 0.007). The time of exposure to EECDs before sleep in the patient group was longer than in the control group (P < 0.001).

CONCLUSIONS

The use of EECDs for more than 3 hours before sleep is associated with bedwetting and enuresis frequency in patients with MNE. Patients suffering from MNE should be advised not to use EECDs before sleep.