The epidemiology and factors associated with nocturnal enuresis among boarding and daytime school children in southeast of Turkey: a cross sectional study

<p>Abstract</p> <p>Background</p> <p>Nocturnal enuresis is an important problem among young children living in Turkey. The purpose of this study was to determine the possible differences in the prevalence of enuresis between children in boarding school and daytime school and the association of enuresis with sociodemographic factors.</p> <p>Methods</p> <p>This was a cross-sectional survey. A total of 562 self-administered questionnaires were distrubuted to parents from two different types of schools. One of them was a day-time school and the other was a boarding school. To describe enuresis the ICD-10 definition of at least one wet night per month for three consecutive months was used. Chi-square test and a logistic regression model was used to identify significant predictive factors for enuresis.</p> <p>Results</p> <p>The overall prevalence of nocturnal enuresis was 14.9%. The prevalence of nocturnal enuresis declined with age. Of the 6 year old children 33.3% still wetted their beds, while the ratio was 2.6% for 15 years-olds. There was no significant difference in prevalence of nocturnal enuresis between boys and girls (14.3% versus 16. 8%). Enuresis was reported as 18.5% among children attending day time school and among those 11.5% attending boarding school (p < 0.05). Prevalence of enuresis was increased in children living in villages, with low income and with positive family history (p < 0.05). After multivariate analysis, history of urinary tract infection (OR = 2.02), age (OR = 1.28), low monthly income (OR = 2.86) and family history of enuresis (OR = 3.64) were factors associated with enuresis. 46.4% of parents and 57.1% of enuretic children were significantly concerned about the impact of enuresis.</p> <p>Conclusion</p> <p>Enuresis was more frequent among children attending daytime school when compared to boarding school. Our findings suggest that nocturnal enuresis is a common problem among school children, especially with low income, smaller age, family history of enuresis and history of urinary tract infection. Enuresis is a pediatric public health problem and efforts at all levels should be made such as preventive, etiological and curative.</p

brief report

Insulin-like growth factor (IGF)-1, a mitogenic and anti-apoptotic peptide, can affect the proliferation of epithelial cells, and is thought to play a role in cancer development. The free IGF-1 represents the biologically active fraction of IGF-1. We hypothesised that there is a difference in free IGF-1 levels in the urine and serum from patients with TCC and normal subjects. Urine and blood samples were collected from 30 cases of superficial TCC and an equal number control subjects without malignancy. Free IGF-1 levels were measured in duplicate by radioimmunoassay. Specimens of bladder carcinoma were staged histopathologically using the Mostoffi grading system. Statistical analyses were performed using the Mann-Whitney U-test, Pearson correlation and covariate analysis. There was no significant difference in urine and serum free IGF-1 levels between the two groups. The correlation between urine and serum free IGF-1 levels and age was not significant. There was also no significant relationship between free IGF-1 levels and histopathological grading. The results of this pilot study reveal that the free IGF-1 level does not help predict tumour marker in the patients with bladder cancer