1.Comparative Study on Naotaifang Containing Serum and Plasma Proteomics (Peptide) by Proteomics
Guozuo WANG ; Huibin ZHU ; Mei YANG ; Yu ZHOU ; Ronghua QIAN ; Yaqiao YI ; Ziwei YUAN ; Jinwen GE
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(7):1505-1514
Through comparative study on Naotaifang containing serum and plasma proteomics (peptide), this article revealed differential proteins (peptides) in the Naotaifang. The characteristics of differential proteins were identified with mass spectrometry. It provides scientific evidences for the pharmacodynamic material basis and Chinese herbal medicine plasma pharmacological method development in the exploration of Naotaifang. A total of 20 healthy adult SD rats were randomly divided into the control group, Naotaifang treatment group according to their weights. Ten rats in each group. Intragastric administration of medication was given for seven consecutive days. Before surgery, rats were fed with water but without food. One hour after the last drug administration, 10% chloral hydrate was injected for intraperitoneal anesthesia. Blood was taken through the common carotid artery. Serum and plasma samples were made after blood was taken from each rat. Serum and plasma samples of five rats were randomly selected from each group. And the two-dimensional electrophoresis (2-DE) technique was used in the comparative study of serum pro-teomics (peptide). The 300 DPI scanning and PDQuest 7.3.0 were used in the analysis. The ESI-MS/MS was used to identify important differences in proteins and screen characteristic serum and plasma protein. The results showed that 20 differential proteins of 5 plasma samples were identified. There were 15 types of proteins expressing up-regulation and 5 types expressing down-regulation. Comparative analysis on the 2-DE gel pictures of Naotaifang containing serum, 19 differential proteins of 5 plasma samples were identified, among which 15 types of proteins express up-regulation and 4 down-regulation. Comparative analysis on the 2-DE gel pictures of Naotaifang containing serum and Naotaifang containing plasma showed that 24 differential proteins of 5 plasma samples were identified, among which 9 types of proteins express up-regulation and 15 down-regulation. The highly expressed proteins were selected to MALDI-TOF-MS between Naotaifang containing serum and Naotaifang containing plasma. There were six successful-ly identified proteins, which were inter-alpha trypsin inhibitor, heavy chain 3, group-specific component, comple-ment factor B, Receptor Complexed with A Heterodimeric Fc, isoform CRA-d, Transferrin. It was concluded that protein with obvious changes in the Naotaifang containing serum and plasma may be related with fibrinolysis and an-ticoagulant. These proteins are involved in angiogenesis, inflammation and other pathological regulations of physiolog-ical processes. They are of great significance in the study of effective target and its signal transduction pathway of Naotaifang.
3.Arbutin relieves lipopolysaccharide-induced oxidative stress,apoptosis and inflammatory response in H9c2 cardiomyocytes
Lijun MEI ; Ziwei ZHOU ; Jingsha ZHAO ; Chuanliang PAN ; Jianping LIU ; Yun HE
Immunological Journal 2023;39(12):1028-1033
This study was performed to investigate the effects of Arbutin(Ar)on oxidative stress,apoptosis level and inflammatory response of H9c2 cardiomyocytes induced by lipopolysaccharide(LPS).H9c2 cardiomyocytes were randomly divided into blank control group,lipopolysaccharide group(LPS),LPS+Ar(25 μmol/L)group,LPS+Ar(50 μmol/L)group,LPS+Ar(100 μmol/L)group and Ar(50 μmol/L)group.CCK-8 was used to detect the cell viability of H9c2 cardiomyocytes after LPS treatment and Ar treatment;DCFH-DA fluorescence labeling was used to detect the ROS levels of H9c2 cardiomyocytes;flow cytometry was applied to detect cell apoptosis rate;Western blot was used to detect the expression of apoptosis-related proteins(Caspase-3)and inflammatory proteins(IL-1β and TNF-α).Data showed that compared with the LPS group,the cell viabilities were recovered after Ar treatment.The level of oxidative stress markers(ROS),apoptosis rate,and inflammatory factor levels(IL-1β and TNF-α)in the LPS+Ar groups were significantly reduced compared with the LPS group(P<0.05).In conclusion,Ar can alleviate the damage,apoptosis,oxidative stress and inflammatory response of LPS-induced H9c2 cardiomyocytes.
4.Summary of research methods of stroke disease burden in big data era
Ziwei SONG ; Mei ZHANG ; Zhihui WANG ; Shige QI ; Limin WANG
Chinese Journal of Epidemiology 2021;42(9):1695-1699
Stroke has high disability rate and high mortality rate, resulting in huge disease burden to society and individuals. In the context of highly informationization of global health system, countries have built and improved various public health information platform to provide support for health decision-making through public health information collection, classification, extraction, analysis and sharing in the research of disease burden of stroke. Based on the retrieval of domestic and foreign literatures, this paper summarizes the research methods of stroke-caused disease burden and its public health information sources in China, evaluates the significance of public health as well as the limitations of each research method of disease burden and describes the application and development of stroke-caused disease burden big data platform in the world, and provide suggestions for establishing a more modern and information-based stroke-caused disease burden evaluation system in China by analyzing the limitations of the existing stroke-caused disease burden evaluation system.
5.Study on community health management and control of hypertension in patients aged 35 years and above in China, 2015
Ziwei SONG ; Mei ZHANG ; Xiao ZHANG ; Zhenping ZHAO ; Zhengjing HUANG ; Chun LI ; Xiaoqing DENG ; Limin WANG
Chinese Journal of Epidemiology 2021;42(11):2001-2009
Objective:To understand the current status of community health management, treatment and control of hypertension in patients aged 35 years and above in China in 2015, and identify the influencing factors.Methods:Using the questionnaire survey results and physical measurement information collected by China Chronic Diseases and Nutrition Monitoring System in 2015, hypertension patients aged 35 years and above diagnosed at township health center level (community health service centers) or above were selected as the research subjects. The patients were complexly weighted to analyze their general characteristics, community health management, treatment and control status.Results:This study included 23 974 hypertension patients aged 35 years and above diagnosed by medical and health institutions at township level and above in 2015. After complex weighting, the community health management rate of hypertension patients aged 35 years and above was 54.10% (95% CI: 51.02%-57.17%), the standardized community management rate was 45.72% (95% CI: 42.93%-48.51%), the treatment rate was 88.16% (95% CI: 87.00%-89.31%), and the control rate was 22.67% (95% CI: 21.25%-24.09%), the treatment control rate was 27.76% (95% CI: 26.09%-29.42%). Multivariate analysis showed that patients in urban areas as well as in rural areas who were aged over 65 years old ( OR=1.40, 95% CI: 1.05-1.87; OR=3.11, 95% CI: 2.22-4.36), taking medicine as prescribed ( OR=2.15, 95% CI: 1.46-3.15; OR=1.35, 95% CI: 1.13-1.62), monitoring blood pressure ( OR=2.34, 95% CI: 1.88-2.90; OR=3.10, 95% CI: 2.72-3.53) were more willing to accept community health management of hypertension. Urban hypertension patients with high education level ( OR=0.51, 95% CI: 0.39-0.66), moderate alcohol consumption ( OR=0.69, 95% CI: 0.57-0.84) or excessive alcohol consumption ( OR=0.73, 95% CI: 0.58-0.92) had a poor acceptance of community hypertension management. Overweight ( OR=0.74, 95% CI: 0.61-0.91; OR=0.83, 95% CI: 0.71-0.98), obesity ( OR=0.54, 95% CI: 0.45-0.65; OR=0.67, 95% CI: 0.54-0.83) patients in urban areas as well as in rural areas with hypertension had poor blood pressure control, and patient taking medication as prescribed ( OR=4.58, 95% CI: 3.16-6.63; OR=2.84, 95% CI: 2.18-3.69) had better blood pressure control. Urban hypertension patients in central China ( OR=0.74, 95% CI: 0.61-0.89) or with excessive alcohol consumption ( OR=0.72, 95% CI: 0.54-0.97) had poor blood pressure control while urban hypertension patients with other chronic diseases ( OR=1.22, 95% CI: 1.04-1.44) and participating in standardized hypertension community management ( OR=1.29, 95% CI: 1.06-1.58) had better blood pressure control.Rural hypertension patients who located in central and western China ( OR=0.71, 95% CI: 0.58-0.87; OR=0.62, 95% CI: 0.47-0.80), with moderate alcohol consumption ( OR=0.81, 95% CI: 0.67-0.98), taking salt more than 6 g per day ( OR=0.80, 95% CI: 0.69-0.93) had poor blood pressure control, and the rural hypertension patients who underwent blood pressure monitoring ( OR=1.38, 95% CI: 1.18-1.61) had better blood pressure control. Conclusions:The community health management of hypertension in patients aged 35 years and above has been improved in China, but there is still a certain gap between the control of hypertension and related indicators. It is necessary to take multi standardized intervention measures for the better prevention and control of hypertension.
6.TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children
Xi MING ; Liqun WU ; Ziwei WANG ; Bo WANG ; Jialin ZHENG ; Jingwei HUO ; Mei HAN ; Xiaochun FENG ; Baoqing ZHANG ; Xia ZHAO ; Mengqing WANG ; Zheng XUE ; Ke CHANG ; Youpeng WANG ; Yanhong QIN ; Bin YUAN ; Hua CHEN ; Lining WANG ; Xianqing REN ; Hua XU ; Liping SUN ; Zhenqi WU ; Yun ZHAO ; Xinmin LI ; Min LI ; Jian CHEN ; Junhong WANG ; Yonghong JIANG ; Yongbin YAN ; Hengmiao GAO ; Hongmin FU ; Yongkun HUANG ; Jinghui YANG ; Zhu CHEN ; Lei XIONG
Journal of Nanjing University of Traditional Chinese Medicine 2024;40(7):722-732
Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.