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Objective To study the serum level of 25 (OH)D in children aged 0-12 years in Quanzhou,Fujian Province.Methods The clinical data at serum levels of 25(OH) D in children aged 0-12 years old in Quanzhou Women and Children's Hospital were analyzed retrospectively from January 1,2016 to May 31,2017.The nutritional status of vitamin D in children at different genders,age and seasons were analyzed.All the subjects were divided into ＜1 year old group,1-3 years old group,＞ 3-6 years old group,and ＞ 6 years old group.Results A total of 5 830 children aged 0-12 years were included in this study.The serum 25 (OH) D level was (68.85 ± 22.53) nmol/L,and among them there were 4 682 cases (80.31％) of vitamin D abundant,723 cases (12.40％) of vitamin D insufficient,425 cases (7.29％) of vitamin D deficiency,and 0 case of both vitamin D overdose and poisoning.The levels of vitamin D in children in different seasons were different,and the levels of serum 25 (OH) D in summer[(76.20 ± 22.25)nmol/L] were significantly higher than those in other 3 seasons [vitamin D in spring,autumn and winter was (68.35 ±22.08) nmol/L,(62.35 ± 21.88) nmol/L,(66.13 ± 21.78) nmol/L,respectively],and the differences were all statistically significant (all P ＜ 0.01).There was no significant difference in the serum levels of 25 (OH)D in children of different genders in both ＜ 1 year old group and 1-3 year old group [(88.45 ± 28.20) nmol/L vs.(82.60 ± 20.33)nmol/L,(79.28 ± 18.98) nmol/L vs.(78.68 ± 21.80) umol/L] (all P ＞ 0.05),while the levels of which were higher in boys in both ＞ 3-6 years old group and ＞ 6 years old group than those in girls [(64.63 ± 19.53) nmol/L vs.(59.78 ± 17.88) nmol/L,(57.63 ± 16.65) nmol/L vs.(51.00 ± 15.58) nmol/L],and the differences were all statistically significant (all P ＜ 0.01).The levels of serum 25 (OH) D decreased gradually with age [vitamin D in ＜ 1 year old group,1-3 year old group,＞ 3-6 years old group,＞ 6-years old group were (84.08 ± 26.93) nmol/L,(78.43 ± 22.50) nmol/L,(64.43 ± 19.55) nmol/L,(59.20 ± 19.00) nmol/L],and the differences were all statistically significant (all P ＜ 0.01).Conclusions The serum levels of 25 (OH) D in children aged 0-12 years in Quanzhou area are comparatively fine.Vitamin D supplementation in children over 3 years old should not be ignored.
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Objectives To explore the relevant factors of liver X receptor (LXR) and lipid metabolism in school-age chil-dren with obesity. Methods A total of 80 obese children were selected by indexes of physical growth from pupils in Grades 1-6, aged 7-14 years from June 2011 to October 2011. Fifty-one age and sex matched children with normal BMI were chosen as nor-mal controls. The metabolic indexes including aspartate transaminase (AST), alanine aminotransferase (ALT), glutamyl transpep-tidase (GGT), total cholesterol (CHOL), triacylglycerol (TG), high density lipoprotein cholesterol (HDL-C), low density lipopro-tein cholesterol (LDL-C) and expression of LXR were detected in fasting blood. Results The expression level of LXR in obese children (9.14 ± 1.15) was higher than that in control children (2.84 ± 3.68) with significant difference (t=4.55,P=0.000). Eighty percent (80%) of obese children were LXR>1 (64/80) which was higher than that of control children (23/51, 45.1%), and signifi-cant difference was found between the two groups (χ2=17.01, P=0.000). Compared to controls, the levels of AST, ALT, GGT, CHOL, TG and LDL-C were higher while the level of HDL-C was lower in obese children (P1 (P<0.05). Conclusions Obesity in school-age chil-dren can up-regulate the expression of liver X receptor and cause liver damage and abnormal lipids metabolism.
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Objectives To investigate the serum uric acid level and its related factors in obese children. Methods Obese children were selected from all pupils (ages 7-14) of 3 primary schools. Age-and sex-matched children with normal body mass index (BMI) were chosen as normal controls. Fasting venous blood samples were collected to detect uric acid (UA), glucose (GLU), total cholesterol (CHOL), triacylglycerol (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipopro-tein cholesterol (LDL-C). Results Sixty-eight (2.2%) obese children (57 boys and 11 girls) were detected from 3 000 children. Compared with 136 normal controls, the blood pressure (BP), levels of UA, CHOL, TG and LDL-C, and waist circumference (WC) were higher while HDL-C was lower in obese children (P<0.05). The detection rate of hyperuricemia in obese children (35.3%) were signiifcantly higher than that in normal controls (5.9%) (P<0.05). UA was positively related with WC, BMI, BP and TG, negatively related with HDL-C. Conclusions Obesity can lead to higher serum UA, higher BP and abnormal lipid metabolism. The level of serum UA was correlated with BP and abnormal lipid metabolism.
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Objective To evaluate the efifcacy and safety of Xiyanping in the treatment of hand-foot and mouth disease. Methods Based on the principles and methods of Cochrane systematic reviews, Cochrane Library, PubMed, Medline, Chinese Bio-medicine Database (CBM), China Journal Full-text Database (CNKI), VIP database and Wanfang database were searched. All of the randomized controlled trials (RCT) of Xiyanping versus ribavirin were included. The data were extracted and evalu-ated by two reviewers independently. Risk assessment tool was used to assess the risk of bias and software Revman5.0 was used for meta-analysis. Results Twenty-four RCT and 3314 patients were included. Comparing to ribavirin, Xiyanping showed better therapeutic outcomes regarding to total effective rate, durations of fever and rash elimination (RR=1.17, 95%CI:1.12~1.23;MD=-1.56, 95%CI:-2.10~-1.02;MD=-1.41, 95%CI:-1.90~-0.93). Side effects were rare in both groups and could be recovered after drug withdrawal. Conclusions The current evidence suggests that Xiyanping is superior to ribavirin in the treatment of hand-foot and mouth disease.