Body mass index trend as a new parameter for evaluating children's nutritional status

Uveitis and Dry Eye Disease in Children: A Cross-Sectional Comparative Study

PURPOSE

This study aims to evaluate the ocular surface characteristics in children diagnosed with uveitis and explore the association between uveitis and dry eye disease (DED).

METHODS

We included 84 children, 42 with uveitis and 42 healthy children. We performed the OSDI questionnaire and several ocular surface tests, including osmolarity, NITBUT, Schirmer test, and vital staining. We used Fisher's exact test and Mann-Whitney to compare variables and a binomial logistic regression to determine the factors associated with DED.

RESULTS

The difference in the prevalence of DED between uveitis (54.8%) and healthy (31%) groups was statistically significant (p < 0.05). Most patients with uveitis had mixed DED, and none of the healthy subjects had a severe form of the disease. There were no statistically significant differences in most of the tear film tests. However, all parameters tended to worsen in the uveitis group, and lipid layer thickness was thinner (p < 0.036). The uveitis group exhibited significantly more symptoms (p < 0.05). In the multivariate logistic regression, uveitis was associated with an odds ratio (OR) of 3.0 (95% CI: 1.07-8.42, p < 0.05) for DED.

CONCLUSIONS

Our findings demonstrate a significantly higher prevalence of DED in children with uveitis compared to their healthy counterparts. Furthermore, our analysis indicates that the risk of DED in pediatric patients with uveitis is threefold higher than in healthy children. Therefore, it is crucial for clinicians to vigilantly monitor the development of DED in pediatric patients with uveitis and consider the implementation of preventive treatments.

Association between child/adolescent overweight/obesity and conduct disorder: A systematic review and meta-analysis

BACKGROUND

Research findings of the association and its pattern between obesity and psychiatric/psychological comorbidities are not consistent across the types of comorbidities or the study subgroups.

OBJECTIVES

We aimed to perform meta-analysis of cross-sectional studies and longitudinal studies analysing obesity as a risk factor for conduct disorder in order to assess the association between child/adolescent overweight/obesity and conduct disorder.

METHODS

Systematic literature search, study selection and data extraction were performed independently by the two authors. Data were analysed by Comprehensive Meta-analysis software.

RESULTS

Analysis of 13 high-quality cross-sectional studies including 79 027 children and adolescents indicated a significant association between overweight/obesity and conduct disorder among children and adolescents (OR 1.32 [95% CI, 1.18-1.49], I² = 86.68), with no publication bias. Subgroup analyses yielded a significant difference (P < .01) between boys and girls. Analysis of four low- to moderate-quality longitudinal studies (OR 1.11 [95% CI, 0.89-1.38], I² = 57.69) showed no prospective association between overweight/obesity and conduct disorder. Subgroup analysis according to gender revealed a significant positive association for boys and negative association for girls.

CONCLUSIONS

Based on the high-quality cross-sectional data, overweight and obesity are associated with conduct disorder among children and adolescents, affecting boys more frequently than girls. Results of the longitudinal analysis indicated possible association in boys, while girls seem to be protected from conduct disorder. However, these results are very unreliable, indicating the need of well-designed longitudinal studies to elucidate the pattern of association between these disorders.