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Objective:To identify the relationship between exposure to mobile phones and other electronic products and the ability development in children.Methods:Retrospective study.A total of 218 children aged 0.5-6.0 years presented to the Department of Health Care, Beijing Children′s Hospital, Capital Medical University form September 2019 to June 2020 for developmental examination were included.Those with nervous system, mental system diseases, endocrine system diseases and premature children were excluded.Their development was evaluated and the information about exposure to mobiles phones and other electronic products were collected. Chi- square test and Fisher′ s exact probability method were used to analyze the relationship between the exposure to mobile phones and other electronic products and the ability development in children.The influencing factors of children′s development in various fields were analyzed by the binary Logistic regression. Results:Abnormal fine movements of children aged 0.5-0.9 years were related to the latest time every night of exposure ( P<0.05). Abnormalities of adaptability, language and social self-care in children aged 1.0-2.9 years and abnormality of language in children aged 3.0-5.9 years were correlated with the number of hours of daily exposure (all P<0.05). Abnormalities of language and social self-care in children aged 1.0-2.9 years and abnormalities of adaptability, language and social self-care in children aged 3.0-5.9 years were correlated with the purposes of exposure (all P<0.05). Binary Logistic regression analysis indicated that the children′s gross motor was affected by the number of hours of daily exposure ( OR=1.868, P<0.05). The children′s fine motor movements were affected by mother′s educational level and the latest time every night of exposure ( OR=1.722, 2.355, all P<0.05). The children′s adaptability was affected by mother′s educational level, child caregivers, the number of hours of daily exposure and the latest time every night of exposure ( OR=1.711, 2.866, 1.895, 1.650, all P<0.05). The children′s speech was affected by the number of hours of daily exposure, the latest time every night of exposure, and the purposes of exposure (telephone or video phone, early education or study)( OR=2.348, 1.806, 0.328/0.350, all P<0.05). The children′s social interaction and self-care delay were affected by mother′s educational level, the number of hours of daily exposure and the purposes of exposure (telephone or video phone, early education or study)( OR=1.647, 2.678, 0.307/0.363, all P<0.05). Conclusions:The adverse effects of exposure to mobile phones and other electronic products on children should be well concerned.The exposure time of developing young children should be strictly controlled to prevent the adverse effects on the nervous system and development in children.For children who were already affected, relevant habits and behaviors should be timely corrected to avoid irreversible damages.
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Chronic kidney disease (CKD) is a chronic renal structure change and dysfunction caused by a variety of causes.The incidence and prevalence of CKD have been on the rise,becoming a major global health problem.An increasing number of studies had shown that one of the important indicators of CKD progression was the disorder of gut microbiome and elevated levels of sernm endotoxin.Modern physicians of traditional Chinese medicine (TCM) believed that the main pathogenesis of CKD was spleen and kidney deficiency.And the therapeutic regimen was invigorating spleen and nourishing the kidney.Spleen is in the middle burner.It has the function of transportation and resistance to evil,which was extremely similar to the function of gut microbiome in metabolism and immunity.The latter might be one of the biological bases of physiological function of spleen.This comprehensive review presented the modern theoretical basis of spleen-based TCM treatment methods for CKD from the insight of modern gut microbiome and metabolism.Firstly,gut microbiome and its metabolism were associated with the spleen in TCM theory.Gut microbiome affected individual metabolism and immune function,which could provide a modern biological basis for explaining the physiological function of the spleen.Secondly,gut microbiome and its metabolism were correlated with CKD:intestinal flora disturbance occurred in CKD patients,producing enterogenous toxins as their metabolites,which become the important factors affecting prognosis.Thirdly,as for its origin,development and current status based on the spleen theory,CKD was one of various consumptive diseases.Spleen insufficiency was one of their critical pathogenic mechanisms.Therefore,tonifying the spleen should be a treatment method to maintain throughout the entire treatment.On the basis of our previous clinical studies and the hypothesis of gut microbiome and metabolism,we proposed further studies which were also based on system biology and its technology.
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Objective To investigate the impact of umbilical cord around the neck(UCAN) on infants developmental quotient. Methods Intelligence of 60 infants of UCAN under 3 years old were tested by Gesell. Results DQ of UCAN infants was significantly less than normal infants,mainly mild to moderate retardation. DQ between the male and female infants had no significant difference, parents' cognitive level had significant difference with real DQ of infants. Conclusions UCAN has certain influence on mental development of infants,we should strengthen health education,pay close attention to UCAN infants,give regular intelligence surveillance, find early growth retardation,give rehabilitation training to reduce the incidence of intellectual disabilities.