Association between cesarean section and sensory integration dysfunction in preschool children: a prospective cohort study / 中国当代儿科杂志

OBJECTIVES@#To study the association between cesarean section and sensory integration dysfunction (SID) in preschool children through a prospective cohort study.@*METHODS@#Based on the multicenter mother-infant cohort established by the Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine and the International Peace Maternity and Child Health Hospital Affiliated to Shanghai Jiao Tong University School of Medicine in 2012, the sensory integration functions (three dimensions: vestibular balance, tactile defensiveness, and proprioception) of 392 preschool children were evaluated by the Chinese Children Sensory Integration Capacity Development Rating Scale in 2017. Births by cesarean section were the exposure factors, and the children born by vaginal delivery were enrolled as controls. A multivariable logistic regression analysis was used to evaluate the association of cesarean section with each dimension of SID.@*RESULTS@#The prevalence rate of SID was 21.9% (86/392) among the preschool children, and the prevalence rates of vestibular balance disorder, tactile over-responsivity, and proprioceptive disorder were 5.9% (23/392), 5.4% (21/392), and 15.1% (59/392) respectively. After adjustment for the confounding factors including maternal age at delivery and maternal educational level and child birth situation, the cesarean section group had a significant increase in the risk of proprioceptive disorder (@*CONCLUSIONS@#Cesarean section can significantly increase the risk of proprioceptive disorder in preschool children, especially in boys.

Effect of Gymnastics Exercise on Sensory Integration Disorder in Children Aged Three to Six Years / 中国康复理论与实践

Objective:To explore the effect of gymnastic exercise on sensory integration disorder (SID) in children aged three to six years. Methods:From March to June 2018, 27 children aged three to six years with SID were recruited from Chengdu U-Beller International Children Education Center (Pidu Campus), and were randomly divided into control group (n = 13) and experimental group (n = 14). The experimental group accepted gymnastic exercise, 60 minutes a time, three times a week, for 16 weeks. The control group received no intervention. They were assessed with Assessment Scale for Children Sensory Integration Development, for vestibular dysfunction, tactile defense and proprioception dysfunction. Results:After intervention, the SID improvement was better in the experimental group than in the control group (χ2 > 6.639, P < 0.05), several children with mild disorder returned to normal level, and several with severe disorder returned to mild level. There was no difference in the scores of vestibular dysfunction, tactile defense and proprioception dysfunction before and after intervention in the control group (P > 0.05), and the scores significantly improved in the experimental group (|t| > 7.015, P < 0.01), and was higher in the experimental group than in the control group after intervention (t > 2.193, P < 0.01). Conclusion:Gymnastic exercise can improve vestibular dysfunction, tactile defense and proprioception dysfunction for children with SID aged three to six years.