A cross-sectional study on the prevalence rate and influencing factors of non-alcoholic fatty liver disease in overweight/obese children / 中国当代儿科杂志

OBJECTIVES@#To investigate the prevalence rate of non-alcoholic fatty liver disease (NAFLD) in overweight/obese children who visit a hospital, and to explore the influencing factors of NAFLD, in order to provide a basis for the prevention of NAFLD in overweight/obese children.@*METHODS@#Overweight/obese children who visited Hunan Children's Hospital from June 2019 to September 2021 were recruited. The prevalence rate of NAFLD was examined. Logistic regression analysis was used to explore the factors influencing the development of NAFLD [non-alcoholic fatty liver (NAFL) and non-alcoholic steatohepatitis (NASH)]. Receiver operating characteristic curve analysis was used to evaluate the predictive value of the influencing factors for NAFL and NASH.@*RESULTS@#A total of 844 overweight/obese children aged 6-17 years were enrolled. The prevalence rate of NAFLD in overweight/obese children was 38.2% (322/844), among which the prevalence rates of NAFL and NASH were 28.8% (243/844) and 9.4% (79/844), respectively. Multivariate logistic regression analysis showed that the increase of waist-to-hip ratio (WHR) and low high-density lipoprotein cholesterol (HDL-C) were associated with the development of NAFL and NASH (P<0.05). The receiver operating characteristic curve analysis showed that the combined measurement of WHR and HDL-C had a predictive value for NAFL (area under the curve: 0.653, 95%CI: 0.613-0.694), and for NASH (area under the curve: 0.771, 95%CI: 0.723-0.819).@*CONCLUSIONS@#The prevalence rate of NAFLD in overweight/obese children who visit a hospital is high. WHR and HDL-C are associated with the development of NAFLD and the combined measurement of WHR and HDL-C has a certain value for predicating the development of NAFLD.

Study on related factors and characteristics of multimorbidity of overweight and obesity-related diseases in children in Hunan Province / 中华预防医学杂志

From January 2019 to December 2021, overweight and obese children who visited in health outpatient Center of Hunan Children's Hospital were studied to explore and analyze the rate, related factors and patterns of multimorbidity of overweight and obesity-related diseases in children in Hunan Province. Univariate and multivariate logistic regression models were used to analyze the multimorbidity-related factors of overweight and obesity-related diseases in children. Association rules (apriori algorithm) were used to explore the multimorbidity patterns of overweight and obesity-related diseases in children. A total of 725 overweight and obese children were included in this study. The multimorbidity rate of overweight and obesity-related diseases in children was 46.07% (334/725). Age, waist circumference, the frequency of food consumption such as hamburgers and fries and adding meals before bedtime were multimorbidity-related factors of overweight and obesity-related diseases in children. The multimorbidity associated with nonalcoholic fatty liver disease (NAFLD) was relatively common. The patterns with the top three support degrees were "NAFLD+dyslipidemia","NAFLD+hypertension" and "NAFLD+hyperuricemia". The patterns with the top three confidence and elevation degrees were "Hypertension+dyslipidemia => NAFLD","Hyperuricemia => NAFLD" and "NAFLD+hypertension => dyslipidemia".

Regulatory Mechanism of Total Glucosides of Paeony on Gut Microenvironment in Non-obese Diabetic Mice with Sjogren's Syndrome / 中国实验方剂学杂志

Objective:To investigate the effects of total glucosides of paeony （TGPs） on intestinal motility， barrier function， and gut microbiota in non-obese diabetic （NOD） mice with Sjogren's syndrome （SS）. Method:Thirty NOD mice were randomly assigned into the model group （deionized water）， prebiotic fructo-oligosaccharide （FOS） group （700 mg∙kg^-1）， and the low- （160 mg∙kg^-1）， medium- （320 mg∙kg^-1）， and high-dose （640 mg∙kg^-1） TGP groups， with six mice in each group. Moreover， the BALB/c mice were employed as the normal control and administered with deionized water. The food and water intakes， number of discharged fecal particles， and fecal moisture content were observed to evaluate the effect of TGPs on intestinal motility in SS mice. The levels of <italic>D</italic>-lactate （<italic>D</italic>-Lac） content， diamine oxidase （DAO）， and junction-associated protein zonula occludens-1 （ZO-1） in mouse serum were detected by enzyme linked immunosorbent assay （ELISA）. The fecal samples collected at different time points were determined by spread plate method and gas chromatography for uncovering the intestinal microbial communities and the content of short-chain fatty acids. Result:Compared with the normal group， the model group exhibited decreased food and water intakes （<italic>P</italic><0.01）， weakened intestinal propulsion （<italic>P</italic><0.01）， elevated <italic>D</italic>-Lac and DAO （<italic>P</italic><0.05，<italic>P</italic><0.01）， lowered ZO-1 and SCFAs （<italic>P</italic><0.05，<italic>P</italic><0.01）， and reduced number of intestinal bacteria （<italic>P</italic><0.01）. The comparison with the model group revealed that TGPs significantly increased the number of discharged fecal particles and fecal moisture content （<italic>P</italic><0.05，<italic>P</italic><0.01）， enhanced intestinal propulsion （<italic>P</italic><0.05， <italic>P</italic><0.01）， decreased serum <italic>D</italic>-Lac and DAO levels （<italic>P</italic><0.05，<italic>P</italic><0.01）， and up-regulated ZO-1 expression （<italic>P</italic><0.01）. Apart from increasing the proportions of <italic>Bifidobacterium</italic> and <italic>Lactobacillus</italic> and decreasing the proportion of<italic> Enterobacter </italic>in intestinal flora （<italic>P</italic><0.05，<italic>P</italic><0.01）， TGPs also accelerated the production of acetic acid and butyric acid （<italic>P</italic><0.05，<italic>P</italic><0.01）. Conclusion:TGPs attenuate SS-mediated constipation and restore the impaired intestinal barrier function in mice by increasing fecal moisture content， boosting intestinal motility， regulating intestinal microbial communities， elevating acetic acid and butyric acid levels， and up-regulating tight junction protein expression.

Clinical efficacy of Yangjing Decoction on idiopathic asthenozoospermia / 中华男科学杂志

<p><b>OBJECTIVE</b>To evaluate the clinical effect of the Chinese medicine Yangjing Decoction on idiopathic asthenospermia.</p><p><b>METHODS</b>This study included 62 patients with idiopathic asthenospermia diagnosed with the computer-assisted semen analysis system and other methods based on the WHO guidelines. The patients were equally randomized to a trial and a control group, the former treated with Yangjing Decoction at the dose of 400 ml bid, and the latter with Yougui Capsules tid, both for a course of 6 months. Then we analyzed the changes in sperm concentration and percentage of grade a + b sperm in the patients, as well as the pregnancy in their wives.</p><p><b>RESULTS</b>Compared with the controls, the patients of the trial group showed a significantly elevated percentage of grade a + b sperm after 6 months medication (P < 0.01), though no statistically significant differences were observed in sperm concentration (P > 0.05). The total rate of effectiveness was 87.09% and 7 pregnancies were achieved in the trial group, as compared with 66.74% and 3 pregnancies in the controls (P < 0.05).</p><p><b>CONCLUSION</b>Yangjing Decoction can significantly improve sperm vitality, and has a desirable effect on idiopathic asthenospermia.</p>