Role of body mass index in school-aged children with lower urinary tract dysfunction: Does weight classification predict treatment outcome?

Investigating the Effects of the COVID-19 Pandemic on Pediatric Body Mass Index, and Health Status in an Inner-City, Low-Income Setting

INTRODUCTION

The COVID-19 pandemic required unprecedented containment measures, including prolonged stay-at-home orders, to combat spread and prevent loss of life. One of the consequences of these mandates was the closure of schools. Children in resource-limited communities already experiencing disparities were placed at a significant disadvantage by the closure of schools. Many depended on the school systems as their primary source of nutrient-rich food. Additionally, for many, schools provide the only safe place for outdoor play and physical activity. The unintended consequences of the COVID-19 stay-at-home orders for these high-risk children are now being investigated.

METHOD

This article reports a retrospective chart review of children aged 9-11 years in a low-income, inner-city practice in a moderately sized Southeastern city. Baseline data were obtainef fro 2019 and compared to 2020 and/or 2021.

RESULTS

Findings indicate statistically significant increases in body mass index in this high-risk population of children. Additionally. chronic condistion associate with obesity were identified in many of the unhealthy weight children in the study.

DISCUSSION

This study identifies unintended consequences form the pandemic containment measures that are consistent with other emerging research related to the pandemic's effects on body mass index in children.

Pediatric Psychology in a Urology Division: Unifying Complex Medical and Mental Health Treatment

PURPOSE OF REVIEW

Although pediatric psychology is heavily involved in many medical divisions, its involvement in a urology division is still relatively new and its role continuously evolving and growing.

RECENT FINDINGS

This article reviews the limited research on the use of psychology in a urology division, including psychosocial struggles across urology diagnoses, dysfunctional voiding, and anxiety surrounding medical procedures and surgery. Urinary diagnoses and presenting problems seen by pediatric psychologists and medical providers at an urban children's hospital are also included. Based on the complex conditions and varied presenting concerns in a urology division, potential assessments and future research are suggested to help gather data for this population moving forward and expand the literature on urology psychology.

Obesity contributes to lower urinary system voiding dysfunction in childhood

BACKGROUND

Obesity continues to be a leading public health concern in the world.

AIM

The aim of our study was to investigate the relationship between obesity, lower urinary tract symptoms (LUTS), and voiding dysfunction.

METHODS

The study included students aged between 6 and 16 years in Zonguldak. Anthropometric measurements were performed in 404 children using appropriate methods. The body mass index (BMI) of children was calculated. Obesity was defined as a BMI at or above the 95th percentile for age- and sex-specific percentiles of Turkish children. Non-obese children with a BMI below the 85th percentile were defined as the control group. Lower urinary tract voiding dysfunction (LUTVD) was assessed with the dysfunctional voiding and incontinence scoring system (DVISS).

RESULTS

Of the children participated in the study, 151 (37.4%) were obese and 253 (62.6%) were at a normal weight. There were no significant differences in gender and mean age between the obese and non-obese children (p = 0.81). Monosymptomatic nocturnal enuresis (MSNE) was present in 43 children (10.6%), daytime symptoms were present in 38 children (9.4%), and voiding dysfunction was present in 34 children (8.4%) in the study. These symptoms were more common in the obese group (p = 0.001, p = 0.001, and p = 0.0001, respectively). In our survey study, we found a serious relationship between both bladder emptying symptoms and storage symptoms and obesity (p = 0.0001).

CONCLUSION

Obese children are at increased risk for enuresis and voiding dysfunction. Screening and treating obese children for the respective symptoms are significantly important for their quality of life.

Behavioral comorbidity, overweight, and obesity in children with incontinence: An analysis of 1638 cases

AIMS

Children with nocturnal enuresis (NE), daytime urinary incontinence (DUI), and fecal incontinence (FI) are at risk for behavioral problems, overweight, and obesity. The aim of this study was to analyze the specific behavioral and weight comorbidity in subtypes of incontinence.

METHODS

A total of 1638 consecutive patients presented to a tertiary incontinence clinic from 2012 to 2018 was examined prospectively according to ICCS criteria. Behavioral symptoms were measured with the Child Behavior Checklist (CBCL). Psychiatric disorders were diagnosed according to ICD-10 criteria. Weight categories were calculated according to WHO recommendations.

RESULTS

The mean age was 7.8 years, 67% of patients were male. Fifty-seven percent had NE (n = 934), 33% DUI (n = 547), and 40% FI (n = 656). Boys had significantly higher rates of NE and FI than girls. Of all children, 39.2% (n = 539) had a clinically relevant CBCL total score. A total of 28.3% (n = 463) had an ICD-10 psychiatric diagnosis, mainly ODD and ADHD, and 28.6% (n = 463) were overweight or obese. Boys were more often affected by behavioral symptoms, psychiatric disorders, and overweight/obesity. Children with NE had the highest rate of overweight/obesity. Except for primary nonmonosymptomatic NE, subtypes of incontinence did not differ regarding behavioral symptoms and weight categories. However, overweight/obesity was significantly associated with behavioral and psychiatric parameters.

CONCLUSIONS

Behavioral symptoms and psychiatric disorders, as well as overweight/obesity are important risk factors associated with incontinence, but the interaction between these factors is complex. In clinical settings, all children with incontinence should be screened with behavioral questionnaires. Also, weight should be measured, and overweight/obesity should be addressed.

Incontinence and constipation in adolescent patients with anorexia nervosa-Results of a multicenter study from a German web-based registry for children and adolescents with anorexia nervosa

OBJECTIVE

Nocturnal enuresis (NE), daytime urinary incontinence (DUI), and fecal incontinence (FI) are common disorders in childhood and are frequently accompanied by comorbid psychiatric disorders. Despite a high association between urinary and fecal incontinence with psychiatric and neurodevelopmental disorders, research on comorbidity between incontinence and anorexia nervosa (AN) remains scarce. Yet, it is well known that somatic consequences of AN include metabolic and gastrointestinal disorders. The study sought to assess the prevalence of incontinence and constipation in children and adolescents with AN and to examine associations of these two symptoms with body weight at admission and with BMI changes during inpatient treatment.

METHODS

Data collected between 2015 and 2017 by a multicenter German web-based registry for AN were analyzed. Three hundred and forty-eight patients with AN (96.3% female, mean age = 15.1 ± 1.8 years) were assessed regarding AN subtype, psychiatric comorbidity, body weight, incontinence, and constipation.

RESULTS

Overall, 27.6% of patients had constipation, 1.8% had NE and 1.8% DUI. Prevalence of constipation did not significantly differ between AN subtypes. Constipation did not lead to any significant differences in weight/BMI changes during inpatient treatment.

DISCUSSION

This is the largest study of incontinence and constipation in patients with AN, so far. Our results indicate that constipation is highly prevalent in adolescent patients with AN and reflects a clinically relevant condition. Despite, patients with AN do not have an increased prevalence of incontinence compared with the general population. Future studies should include medical examinations like ultrasound and physical examination of the lower abdomen to evaluate the severity of constipation.

Prevalence of Bladder and Bowel Dysfunction in Toilet-Trained Children With Urinary Tract Infection and/or Primary Vesicoureteral Reflux: A Systematic Review and Meta-Analysis

Introduction: Urinary tract infection (UTI) in children leads to renal scarring in 10-15% of patients. Urinary tract anomalies and bladder and bowel dysfunction (BBD) are documented risk factors for recurrent UTIs. Estimates of baseline prevalence of BBD in children with UTI will help the clinician in the management strategy. Hence, a systematic review and meta-analysis was conducted to estimate the pooled prevalence of BBD. Methods: MEDLINE, EMBASE, and CENTRAL (Cochrane Central Register of Controlled Trials) databases were searched for articles related to UTI, primary vesicoureteral reflux (VUR), and BBD. We included studies that provided prevalence of BBD in toilet-trained patients aged 1-18 years with UTI and/or VUR. BBD was defined based on clinical history or questionnaire or urodynamic studies. Two authors independently reviewed, assessed, and abstracted data from studies. Pooled prevalence was calculated based on a random effects model. Results: Forty-three studies fulfilling the eligibility criteria were selected from a total of 1,731 studies. Among patients presenting with UTI without primary VUR, pooled prevalence of BBD was 41% (95% CI: 26-55; nine studies, 920 patients, I ² = 96.0%), whereas its prevalence in patients with primary VUR was 49% (43-56; 30 studies, 5,060 patients, I ² = 96.0%). Weighting by the study design and quality did not affect the prevalence. In patients with primary VUR, prevalence of BBD was higher in females (53%; 42-65) than in males (44%; 15-73). In studies where urodynamic study was used for the diagnosis of BBD, prevalence was 63%. The presence of BBD in patients with primary VUR increased risk of recurrent UTIs [relative risk (RR): 2.1; 1.7-2.5]. In five studies that reported separate data on constipation, pooled prevalence of constipation was 27% (16-37). Conclusion: Almost half of the patients with primary VUR have BBD, and its presence increases the risk of recurrent UTIs. Trends of high BBD prevalence were also observed in patients presenting with UTI without VUR. These prevalence estimates suggest that all toilet-trained children presenting with UTI with or without VUR should be assessed for BBD, which will help in their further management.

Predictors of becoming overweight among pediatric patients at risk for urinary tract infections

BACKGROUND

The association between obesity and urinary dysfunction in childhood has been described, albeit through retrospective analysis, making temporal relationships difficult to establish.

OBJECTIVE

The objective of this study was to determine risk factors for significant weight gain in children at risk for recurrent urinary tract infections.

STUDY DESIGN

A secondary analysis of the Randomized Intervention for Children with Vesicoureteral Reflux and Careful Urinary Tract Infection Evaluation trials was conducted. The outcome of interest in these children was significant increase in body mass index (BMI) percentile (>85th BMI percentile for sex and age) in previously normal-weight children. Multivariable logistic regression was used to determine the independent effects of predetermined risk factors.

RESULTS

In total, 446 patients were included in the study. Most patients aged less than 1 year at study entry (229, 51%), and 399 (89%) of patients were female. Eighty-four patients (17%) became clinically overweight. Patients assigned to prophylactic antibiotics were not more likely to gain significant BMI percentiles (adjusted odds ratio [aOR] = 1.1, 95% confidence interval [CI]=0.6-1.8). Significant BMI percentiles were gained in Hispanic/Latino patients compared with whites (aOR = 3.3, 95% CI=1.7-6.4), in children who were infants at study enrollment compared with non-infants (aOR = 2.1, 95% CI=1.2-3.8), and in those with persistent reflux during the study period (aOR = 2.1, 95% CI=1.0-4.3). Neither patients assigned to prophylactic antibiotics (aOR = 1.1, 95% CI=0.6-1.8) nor patients with bladder and bowel dysfunction (BBD) (aOR = 1.2, 95% CI=0.6-2.3) were more likely to gain significant BMI percentiles.

DISCUSSION

Significant BMI percentile gain is common in patients at risk for UTIs. Hispanic/Latino ethnicity, persistent reflux, and younger age, specifically infants than non-infants, were identified as independent risk factors for becoming overweight in this population. Exposure to prophylactic antibiotics and BBD were not associated with becoming overweight.

CONCLUSION

Risk for becoming overweight should be discussed when managing patients at risk for UTIs, especially in the subpopulations identified.

Risk Factors for the Development of Bladder and Bowel Dysfunction

BACKGROUND

Patients with vesicoureteral reflux and concomitant bladder and bowel dysfunction (BBD) are at high risk for febrile urinary tract infections. Risk factors for BBD have been identified in retrospective studies without validated measures.

METHODS

We conducted a secondary analysis of the Randomized Intervention for Children with Vesicoureteral Reflux and Careful Urinary Tract Infection Evaluation trials. The outcome of interest in the analysis of these children was the development of BBD, defined by using the dysfunctional voiding questionnaire, during any time point in the studies. We used multivariable logistic regression to determine the independent effects of sex, baseline percentile BMI, cohort status (Randomized Intervention for Children with Vesicoureteral Reflux versus Careful Urinary Tract Infection Evaluation), continuous antibiotic prophylaxis (yes or no), and reflux status (dilating versus nondilating) on the development of BBD.

RESULTS

Three hundred and eighteen patients met inclusion criteria. The majority of patients (244 patients, 77%) were not toilet trained at baseline visit. The median baseline age (interquartile range) was 21 months (11-35 months), and 299 (94%) patients were girls. During the study period, 111 (35%) developed BBD. Baseline BMI percentile was not associated with BBD development (adjusted odds ratio [aOR] = 1.0; 95% confidence interval [CI]: 0.9-1.1), whereas female sex was highly associated with BBD development (aOR = 12.7; 95% CI: 1.6-98). Patients with dilating reflux at baseline were 2.1 times more likely to develop BBD (95% CI: 1.2-3.7). Antibiotic prophylaxis was not associated with BBD development (aOR = 0.8; 95% CI: 0.4-1.4).

CONCLUSIONS

Dilating reflux and female sex were identified as risk factors for development of BBD, but neither BMI nor prophylactic antibiotics was associated with the development of BBD.