Bladder wall thickness and urodynamic correlation in children with primary nocturnal enuresis

作者：Charalampous Stavros; Printza Nikoleta^*; Hashim Hashim; Bantouraki Maria; Rompis Vassilios; Ioannidis Evagellos; Papacristou Fotios

来源：Journal of Pediatric Urology, 2013, 9(3): 334-338.

DOI：10.1016/j.jpurol.2012.04.008

• Urodynamics
• Bladder wall thickness
• Nocturnal enuresis
• Children PNE

Objective: To investigate the correlations between ultrasonographic bladder wall thickness (BWTh) and urodynamic study (UDS) findings and estimate the diagnostic value of BWTh for prediction of DO in children with monosymptomatic and non-monosymptomatic primary nocturnal enuresis (PNE). %26lt;br%26gt;Patients and methods: Ultrasound measurements (US) and UDS were performed on a total of 100 children, 50 consecutive boys and 50 consecutive girls, 6-14 years old, with monosymptomatic PNE (group 1, n = 75), and non-monosymptomatic PNE (group 2, n = 25). The US Protocol was specially designed for the evaluation of BWTh. All children underwent urodynamic studies for detailed assessment of any underlying bladder overactivity. Findings were compared between the two groups of patients. %26lt;br%26gt;Results: The mean BWTh was increased in the group 2 compared to the group 1 (mean +/- SD = 2.4 +/- 0.41 mm, mean +/- SD = 1.52 +/- 0.18 mm respectively, p %26lt; 0.05). Detrusor overactivity (DO) occurred in 23/75 (30.5%) children of the group 1 and in 17/25 (68%) children of the group 2 (p %26lt; 0.05). Comparing the BWTh between the two groups of patients and the UDS findings, it was found that BWTh was significantly correlated with DO(r = 0.92 and p %26lt; 0.001), children with DO presented significantly increased BWTh compared to those without (mean +/- SD = 2.1 +/- 0.4 mm, mean +/- SD = 1.5 +/- 0.4 mm respectively, p %26lt; 0.05) and the maximum amplitude of DO occurred in 20 children who had non-monosymptomatic PNE. %26lt;br%26gt;Conclusions: We suggest that BWTh could be applied as a screening tool to identify the cases of DO between the children with PNE. Children with non-monosymptomatic PNE presented increased BWTh and higher percentages of DO.

• 出版日期2013-6