Related Experiment Video
Updated: May 5, 2026

Real-Time Void Spot Assay
Published on: February 10, 2023
Obese children at higher risk for having overactive bladder symptoms: a community-based study
Shang-Jen Chang1, I-Ni Chiang, Chia-Da Lin
1Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan; Department of Urology, School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan.
Obese children have a higher risk of developing overactive bladder (OAB). This study found no increased risk for monosymptomatic nocturnal enuresis (MNE) in obese youth.
Area of Science:
- Pediatric Urology
- Public Health
- Childhood Obesity
Background:
- Lower urinary tract symptoms (LUTS) impact children's quality of life.
- Obesity is a growing public health concern in pediatric populations.
- The relationship between childhood obesity and LUTS requires further investigation.
Purpose of the Study:
- To examine the association between obesity and LUTS in healthy children.
- To identify risk factors for overactive bladder (OAB) and monosymptomatic nocturnal enuresis (MNE) in children.
Main Methods:
- A cohort of 838 healthy children aged 5-12 years was assessed.
- Children were categorized by BMI: normal weight, overweight, or obese.
- Parental questionnaires collected data on LUTS, OAB, MNE, and other relevant factors.
Main Results:
- Obesity prevalence was 10.7% among participants.
- Obese children exhibited significantly higher urgency symptom scores (indicating OAB).
- Obesity was a significant risk factor for OAB (OR 1.97), but not for MNE.
Conclusions:
- Obese children face an elevated risk of developing overactive bladder (OAB).
- Obesity was not identified as a risk factor for monosymptomatic nocturnal enuresis (MNE).
- These findings highlight the importance of addressing childhood obesity to prevent urological issues.
Related Concept Videos
Obesity
Nursing Assessment of the Genitourinary System I: Health History
Urinary Bladder
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Drug Dosing: Obese Patients
Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

