Evidence map›Paper›PMID 41044501›Full record

ArticleBMC pediatrics2025

Association between joint hypermobility and primary nocturnal enuresis: a cross-sectional study in children aged 6-13 years.

Dorna Derakhshan, Shabnam Hajiani Ghotbabadi, Fatemeh Mazarei, Ali Mirzakhanlouei, Faizan Bashir

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Article in BMC pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Dorna DerakhshanDepartment of Pediatric Nephrology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0000-0003-1266-5539
Shabnam Hajiani GhotbabadiDepartment of Pediatric Rheumatology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0000-0003-2029-4619
Fatemeh MazareiDepartment of Pediatrics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Ali MirzakhanloueiDepartment of Pediatric Urology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0000-0002-6379-4122
Faizan BashirShiraz Nephro-Urology Research Centre, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. Faizanbashirlone0824@gmail.com.ORCID 0009-0009-9634-613X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNocturnal Enuresis (NE) is a prevalent childhood condition with a multifactorial pathogenesis comprising genetic, neurological, and connective tissue factors. Recent evidence points toward a possible link between joint hypermobility and NE, but the underlying mechanisms remain unclear, and existing data are limited. The objective of this study is to determine the prevalence of joint hypermobility in patients with primary nocturnal enuresis (PNE) relative to healthy controls and investigate potential correlations between these conditions.

methodsThis cross-sectional study was conducted in 2024 at Imam Reza Clinic, the largest pediatric outpatient clinic affiliated with Shiraz University of Medical Sciences in Shiraz, Iran. A total of 180 children aged 6-13 years were recruited, including 90 children with primary nocturnal enuresis (study group) and 90 healthy children without nocturnal enuresis (control group). Participants were assessed for generalized joint hypermobility (GJH) using the Beighton score (≥ 6 indicating hypermobility). Demographic and clinical information was gathered on structured checklists. Statistical tests, such as chi-square tests, t-tests, and logistic regression, were carried out using SPSS (version 25) at a significance level of p < 0.05.

resultsThe prevalence of joint hypermobility was significantly higher in children with NE (87.8%) than in controls (28.9%) (p < 0.0001). Conversely, NE was present in 75.2% of hypermobile children compared with 14.7% of non-hypermobile children (p < 0.0001). Logistic regression analysis revealed that children with nocturnal enuresis were 19.87 times more likely to have joint hypermobility compared to non-enuretic children following the adjustment for age, gender, and BMI (p < 0.05). Gender-specific analysis indicated that hypermobile girls with nocturnal enuresis at a greater likelihood of suffering from urinary incontinence and frequent urinary tract infections (UTIs), whereas hypermobile boys with nocturnal enuresis had increased rates of constipation and urinary symptoms during the day.

conclusionThis study shows a strong association between GJH and PNE. Further research is needed to determine causal direction and underlying mechanisms.

Indexed as

Joint InstabilityNocturnal EnuresisAdolescentCase-Control StudiesChildCross-Sectional StudiesFemaleHumansIranMalePrevalenceBeighton scoreJoint hypermobilityNocturnal enuresisPNEUrinary dysfunction

Identifiers

PMID41044501
PMCPMC12495732

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.