1.Propylene glycol mannate sulfate down-regulated the expression of adhesion molecules(ICAM-1,VCAM-1)in kidney of diabetic rats
Ruxia WANG ; Jianting HU ; Ling GAO ; Jiajun ZHAO ; Xiume ZHANG
Chinese Journal of Marine Drugs 1994;0(01):-
Objective To observe the effects of propylene glycol mannate sulfate(PGMS) on the expression of ICAM-1 and VCAM-1 in kidney of diabetic rats, and explore the protective effect of PGMS on kidney. Methods Diabetes was induced by injecting STZ. Then the rats were randomly divided into four groups: normal control group, diabetic modal group, treatment group with high-dose and low-dose of PGMS. 8 weeks later, the blood glucose concentrations, HbA1c, the ratio of kidney weight to body weight, urinary albumin excretion rate (UAE ) in 24 hours were examined. The ICAM-1 and VCAM-1 located were detected by immunohistochemistry, while the expression of ICAM-1 and VCAM-1 were detected by Western blot method and the levels of ICAM-1 and VCAM-1 mRNA by RT-PCR.Results PGMS could reduce kidney hypertrophy and lower urinary albumin excretion rate (UAE)of 24-hour significantly. Immunohistochemical study with light microscopy demonstrated that the levels, both ICAM-1 and VCAM-1 in the kidney of test groups decreased obviously. PGMS down-regulated the mRNA and protein levels of ICAM-1 and VCAM-1 significantly . A positive correlation between expression of ICAM-1,VCAM-1 and kidney lesion was observed. Conclusion: PGMS decreased the expression of ICAM-1 and VCAM-1 in diabetic rats.
2.Inhibitory Effects of Total Glucosides of Paeony on Lipid Infiltration and Fibrosis in NAFLD Rats Induced by Fructose and High-fat Diet
Chao HAN ; Linying ZHENG ; Junhua LYU ; Ruxia ZHAO ; Yongbiao ZHOU ; Weisong PAN
Herald of Medicine 2014;(10):1294-1299
Objective To investigate the effect of total glucosides of paeong (TGP) on the liver lipid infiltration and fibrosis in rats with non-alcoholic fatty liver disease (NAFLD) induced by fructose and high-fat diet. Methods Fructose-high-fatty induced NAFLD rat model was established. Metformin ( MET,200 mg · kg-1 ) and TGP (200,100 mg · kg-1 ) was intragastrically given to the rats in the treatment group,TGP high dose and low dose group,respectively. Normal control group and model control group was intragastrically treated with equivalent distilled water (10 mL·kg-1 ). At the fourth week after the treatment,all the rats were sacrificed and the indices such as serum fasting blood glucose(FBG),INS,insulin sensitivity index (ISI),triglycerides(TG),apelin-36,visfatin,alanine aminotransferase(ALT),aspartate aminotransferase(AST),free fatty acid (FFA),collagen Ⅲ(COLⅢ),collagen Ⅳ(COLⅣ) were determined. Hepatic content of TG was determined and the pathological changes in the liver tissues were observed under the microscope. Results As compared with the model control group,TGP effectively decreased FBG,INS,TG in serum and liver tissues,activity of ALT and AST in serum and content of FAA,Apelin, Visfatin,COLⅢ and COLⅣ,with significant differences (P<0. 05 or P<0. 01). TGP alleviated lipid infiltration and fibrosis in rat liver tissues. Conclusion TGP can inhibit effectively lipid infiltration and fibrosis of NAFLD rats,probably through improving glucolipid metabolism and antogonizing insulin resistance.
3.Bibliometric analysis of the application of mobile health technology in family caregivers
Ruxia YU ; Jing JIANG ; Xiaoyue ZHAO ; Yue WANG ; Qiucheng WANG
Chinese Journal of Modern Nursing 2024;30(33):4535-4541
Objective:To explore the research hotspots and development trends of mobile health technology applications among family caregivers using bibliometric methods, providing a reference for related studies.Methods:The Web of Science Core Collection was selected as the data source, and research on mobile health technology in family caregivers published from January 1, 2005, to August 31, 2023, was retrieved. Excel, Scimago Graphica, and CiteSpace software were used to create network maps of countries, institutions, authors, and keywords, exploring research hotspots and development trends in this field.Results:A total of 475 relevant articles were included, showing an overall upward trend in annual publication volume. The United States had the highest publication volume (173 articles), with the most influential author and the institution with the highest publication volume being Sin and the University of Washington, respectively. Current research hotspots included chronic diseases, mental health, and social support, while future research trends focus on in-depth studies, artificial intelligence, and enhancing network information security.Conclusions:Research on the application of mobile health technology among family caregivers is on the rise, mainly focusing on assisting caregivers in managing chronic diseases, improving their mental health, and enhancing their social support. Future research frontiers may include optimizing and refining digital health technologies, using artificial intelligence to predict and alleviate caregiver burden, and enhancing industry regulation and data security.
4.Spatial Heterogeneity and Risk Factors of Dental Caries in 12-Year-Old Children in Shanxi Province,China
Hou RUXIA ; Yang TINGTING ; Liu JIAJIA ; Chen HAO ; Kang WEN ; Li JUNMING ; Shi XIAOTONG ; Liang YI ; Liu JUNYU ; Zhao BIN ; Wang XIANGYU
Biomedical and Environmental Sciences 2024;37(10):1173-1183
Objective This study aimed to explore the spatial heterogeneity and risk factors for dental caries in 12-year-old children in Shanxi province,China. Methods The data encompassed 3,721 participants from the two most recent oral health surveys conducted across 16 districts in Shanxi Province in 2015 and 2018.Eighteen specific variables were analyzed to examine the interplay between socioeconomic factors,medical resources and environmental conditions.The Geo-detector model was employed to assess the impacts and interactions of these ecological factors. Results Socioeconomic factors(Q=0.30,P<0.05)exhibited a more substantial impact compared to environmental(Q=0.19,P<0.05)and medical resource factors(Q=0.25,P<0.05).Notably,the urban population percentage(UPP)demonstrated the most significant explanatory power for the spatial heterogeneity in caries prevalence,as denoted by its highest q-value(q=0.51,P<0.05).Additionally,the spatial distribution's heterogeneity of caries was significantly affected by SO2 concentration(q=0.39,P<0.05)and water fluoride levels(q=0.27,P<0.05)among environmental factors. Conclusion The prevalence of caries exhibited spatial heterogeneity,escalating from North to South in Shanxi Province,China,influenced by socioeconomic factors,medical resources,and environmental conditions to varying extents.