Background In this research the symptom improvement of attention-deficit hyperactivity disorder (ADHD) of children was assessed by oral vitamin D administration in Tabriz,Iran.Methods In this double-blind,randomized c...Background In this research the symptom improvement of attention-deficit hyperactivity disorder (ADHD) of children was assessed by oral vitamin D administration in Tabriz,Iran.Methods In this double-blind,randomized clinical trials,96 children (2-18 years) were enrolled to placebo and vitamin D groups.Children took vitamin D pearl (50,000 IU/week) or placebo for 6 weeks.Children,who had the change in methylphenidate dosage and received any anticonvulsants and corticosteroids were excluded from the research.ADHD symptoms were diagnosed by Conners parent rating scale (CPRS) test at baseline and after intervention.ADHD Conners divided into inattention (IA),hyperactivity/impulsivity (H/I) and combination type (C) subscales.Vitamin D serum level was assessed at baseline and after 8 weeks in both groups.Results The differences between CPRS and its subscales were not significant at baseline (P > 0.05).The Conners IA score was decreased in vitamin D group (P < 0.05;adjusted with age and baseline values).ADHD Conners and all subscale scores reduced remarkably after intervention in patients with insufficient level of vitamin D compared to placebo (P < 0.05).Conclusions Oral vitamin D improved ADHD symptoms with a particular effect on inattention symptoms.In addition,symptoms related to all subscales were improved remarkably in patients with insufficient level of vitamin D.Vitamin D treatment in children with ADHD could be considered due to the expand benefit of vitamin D in body.展开更多
AIM: To investigate the behavioral and psychological disorders and the prevalence of parent ratings of attention deficit hyperactivity disorder(ADHD) symptoms among children with bilateral congenital cataracts(CCs). M...AIM: To investigate the behavioral and psychological disorders and the prevalence of parent ratings of attention deficit hyperactivity disorder(ADHD) symptoms among children with bilateral congenital cataracts(CCs). METHODS: This cross-sectional study investigated children with bilateral CC aged 3-8 y(CC group) using Conners’ Parent Rating Scale-48(CPRS-48) from July to December 2016. The abnormal rates of psychological symptoms in CC children and normal vision(NV) children were compared using the Chi-square test. The scores of CC children were compared with those of NV children and the Chinese urban norm using the independent samples t-test and one-sample t-test, respectively. RESULTS: A total of 262 valid questionnaires were collected. The ratio of CC children to NV children was 119:143. The overall rate of psychological symptoms in CC children was 2.28 times higher than that in NV children(46.22% vs 20.28%, Pearson’s χ2=20.062;P<0.001). CC children showed higher scores for conduct problems, learning problems, impulsiveness/hyperactivity, anxiety, and hyperactivity index than NV children and the Chinese urban norm, particularly between the ages of 3 and 5 y. Furthermore, male children aged between 6 and 8 y showed a higher impulsive/hyperactive score than females of the same age(t=6.083, P<0.001). CONCLUSION: Children with bilateral CCs have a higher rate of ADHD symptoms than children with NV. This study provides clinical evidence that screening for psychological symptoms and particularly for ADHD symptoms in children with bilateral CC are recommended for an early diagnosis and timely treatment.展开更多
文摘Background In this research the symptom improvement of attention-deficit hyperactivity disorder (ADHD) of children was assessed by oral vitamin D administration in Tabriz,Iran.Methods In this double-blind,randomized clinical trials,96 children (2-18 years) were enrolled to placebo and vitamin D groups.Children took vitamin D pearl (50,000 IU/week) or placebo for 6 weeks.Children,who had the change in methylphenidate dosage and received any anticonvulsants and corticosteroids were excluded from the research.ADHD symptoms were diagnosed by Conners parent rating scale (CPRS) test at baseline and after intervention.ADHD Conners divided into inattention (IA),hyperactivity/impulsivity (H/I) and combination type (C) subscales.Vitamin D serum level was assessed at baseline and after 8 weeks in both groups.Results The differences between CPRS and its subscales were not significant at baseline (P > 0.05).The Conners IA score was decreased in vitamin D group (P < 0.05;adjusted with age and baseline values).ADHD Conners and all subscale scores reduced remarkably after intervention in patients with insufficient level of vitamin D compared to placebo (P < 0.05).Conclusions Oral vitamin D improved ADHD symptoms with a particular effect on inattention symptoms.In addition,symptoms related to all subscales were improved remarkably in patients with insufficient level of vitamin D.Vitamin D treatment in children with ADHD could be considered due to the expand benefit of vitamin D in body.
基金Supported by the National Natural Science Foundation of China (No.81770967 No.91546101)+4 种基金National Key R&D Program (No.2018YFC0116500)the Fundamental Research Funds for the Central Universities (No.18ykpy33 No.16ykjc28)the Youth Pearl River Scholar Funded Scheme(2016-2018)the Fundamental Research Funds of the State Key Laboratory of Ophthalmology (2018-2019)
文摘AIM: To investigate the behavioral and psychological disorders and the prevalence of parent ratings of attention deficit hyperactivity disorder(ADHD) symptoms among children with bilateral congenital cataracts(CCs). METHODS: This cross-sectional study investigated children with bilateral CC aged 3-8 y(CC group) using Conners’ Parent Rating Scale-48(CPRS-48) from July to December 2016. The abnormal rates of psychological symptoms in CC children and normal vision(NV) children were compared using the Chi-square test. The scores of CC children were compared with those of NV children and the Chinese urban norm using the independent samples t-test and one-sample t-test, respectively. RESULTS: A total of 262 valid questionnaires were collected. The ratio of CC children to NV children was 119:143. The overall rate of psychological symptoms in CC children was 2.28 times higher than that in NV children(46.22% vs 20.28%, Pearson’s χ2=20.062;P<0.001). CC children showed higher scores for conduct problems, learning problems, impulsiveness/hyperactivity, anxiety, and hyperactivity index than NV children and the Chinese urban norm, particularly between the ages of 3 and 5 y. Furthermore, male children aged between 6 and 8 y showed a higher impulsive/hyperactive score than females of the same age(t=6.083, P<0.001). CONCLUSION: Children with bilateral CCs have a higher rate of ADHD symptoms than children with NV. This study provides clinical evidence that screening for psychological symptoms and particularly for ADHD symptoms in children with bilateral CC are recommended for an early diagnosis and timely treatment.
