1.CiteSpace Ⅱ-based information visualization analysis for Chinese Journal of Health Management
Chichen ZHANG ; Zhiguang DUAN ; Qi YU ; Ling TONG ; Yunxia GENG
Chinese Journal of Health Management 2012;06(5):306-310
Objective To understand the evolution of health management research in China and 5-year development of Chinese Journal of Health Management.MethodsA total of 657 articles published in Chinese Journal of Health Management over the past 5 years were analyzed by using CiteSpace Ⅱ from the aspects of authors,organizations and fundings respectively.ResultsAbout1933authors and 625 organizations contributed to the publication of 657 articles.Every published article had 3 authors on average.Health management presentedin 24%articletitles.Fifty-four authorsshowed morethan 4 publications or a centrality of more than 0.HUANG Jian-shi,WU Liu-xin and ZENG Qiang showed higher productivity and centrality and cooperated well with BAI Shu-zhong,TIAN Jing-fa and HAN Jing.WANG Peiyu and DU Bing constituted their own collaboration team respectively.Authors with higher productivities were mainly from Institute of Aviation Medicine,Peking University Health Science Center,Beijing Physical Examination Center and Peking Union Medical College.Papers financially supported by national,provincial and other funding were increased over time.ConclusionOver half of publications presented in Chinese Journal of Health Management are directly related to health management,many of which are written by wellknown scholars.Taking Chinese Journal of Health Management as a platform,some research teams makeimportant contribution to promoting the development of health management.
2.Changes of Matrix Metalloproteinase in Serum and Cerebrospinal Fluid of Children with Purulent Meningitis and Those Clinical Significances
xu-sheng, QI ; tong-guo, PAN ; yu-mei, YANG
Journal of Applied Clinical Pediatrics 1992;0(06):-
0.05,respectively).But most inte-restingly,the MMP-9 showed a positive relevance(r=0.686,P
3.Research and Development of Health Maintenance Mobile Applications of Traditional Chinese Medicine
Ye TIAN ; Tong YU ; Qi YU ; Xiaofeng SUN ; Lili XU ; Ling ZHU ; Hongjie GAO ; Jinghua LI
Journal of Medical Informatics 2017;38(7):39-42
Based on the investigation and analysis of industry dynamics of health maintenance Applications (APP) of Traditional Chinese Medicine (TCM),the paper designs and develops health maintenance APP of TCM,and describes its architecture,operating principle,functions,innovativeness,applicability scope,etc.
4.Datamining research on the rule of doctor Yu Ying'ao's 432 cases with the treatment principle of regulating the liver
Qi YU ; Yinghui WANG ; Zongyou LI ; Zhe LI ; Xiaofeng SUN ; Tong YU ; Ye TIAN ; Jinghua LI
International Journal of Traditional Chinese Medicine 2017;39(3):225-229
Objective Based on the traditional Chinese medical knowledge service and sharing system, to explore the application of famous doctor Yu Ying'ao's regulating the liver method. Methods The medical records of Yu Ying'ao from the outpatient department of Chinese Academy of Sciences were used as the data source. The traditional Chinese medical knowledge service and information sharing system(V1.1.5) was applied to construct database. The regulating liver core combination of drugs, drug application mode, and combined treatment of diseases and syndromes were determined by analysis methods of frequency and association rules. Results The use of regulating liver method was often used in the treatment of irregular menstruation, cirrhosis, pain and other diseases. Differentiation of liver qi stagnation, blood stasis, liver stagnation and spleen deficiency, liver and kidney deficiency were the main TCM syndromes. Treatment included Tongluo, nourishing Yin treatment. The core drugs were Bupleurum and Rhizoma Cyperi. Conclusions The use of traditional Chinese medical service and knowledge sharing system could explore the clinical diagnosis and medication rules of regulating liver methods.
5.Research on Construction Methods of Traditional Chinese Medicine Health Maintenance
Qi YU ; Tong YU ; Hongjie GAO ; Qi XIE ; Hongwei ZHOU ; Ling ZHU ; Yan DONG ; Lihong LIU ; Rui WANG ; Jinghua LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;(8):1612-1616
This article was aimed to explore the method of traditional Chinese medicine (TCM) health maintenance knowledge base building. TCM health maintenance knowledge classification method was studied under the guidance of TCM health maintenance classification system to construct a special literature database to store TCM health maintenance knowledge. Based on TCM literature resources, TCM health maintenance knowledge service platform was designed and developed for the static display and dynamic query support of TCM health maintenance knowledge. The content of knowledge base will be accessed to the whole society. The results showed that the construction method can be a system arrangement and modern interpretation of TCM health maintenance knowledge, in order to support TCM health maintenance knowledge base and its update and service system. It was concluded that under the guidance of TCM theories, the construction of TCM health maintenance knowledge base will realize the health maintenance knowledge-sharing and service requirement of TCM.
6.Analysis on the prevalence of hypertension in patients with Keshan disease in Fuyu County, Heilongjiang Province
Gai-gai, ZHANG ; Yue, LIU ; Tong, WANG ; Hong-qi, FENG ; Jin-feng, YU ; Xin-hua, YIN
Chinese Journal of Endemiology 2009;28(4):440-442
Objective To explore the reasons why patients with Keshan disesse complicated with hypertension and their interaction in Fuyu County, Heilongjiang Province. Methods Fifty-three patients with Keshan disease were investigated in January, April and July in 2007. Blood pressure was measured and the risk factors of hypertension were investigated. According to the diagnostic criteria of hypertension, patients were divided into hypertension group and non-hypertension group, and then the risk factors of hypertension, as well as the course of Keshan disease, were compared between the two groups. The risk factors include age, gender, family history of hypertension, salt intake in diet, smoking, drinking and obesity. Results The age of hypertension group[(57.83±8.89)years] was significantly higher than that of non-hypertension group [(51.53 ± 9.43)years, t = 2.3630, P < 0.05) ;while the course of Keshan disease in non-hypertension group [(31.63 ± 8.66)years] was notably longer than that in hypertension group [(25.08±11.41)years, t = 2.0224, P < 0.05] ;No statistically significant difference in gender, family history of hypertension, salt intake in diet, smoking, drinking and obesity was observed between the two groups(χ2 = 0.0072,0.1779,0.0029,0.1555,0.119,0.7679, all P > 0.05). Conclusions Age might be an important factor in patients with Keshan disease accompanied by hypertension, and the role of other risk factors of hypertension should not be overlooked;whether Keshan disease and hypertension can affect each other needs further investigation.
7.The clinical study on intravitreous injection of avastin for macular edema induced by branch retinal vein occlusion
Tong, QIAN ; Xiaoxin, LI ; Hong, YIN ; Jianhong LIANG ; Huijun, QI ; Wenzhen, YU
Chinese Ophthalmic Research 2010;28(1):79-82
Background Branch retinal vein occlusion (BRVO)often leads to macular edema as the result of elevating intravitreal VEGF level,and avastin,a anti-VEGF drug,show a good effectiveness on macular edema secondary to BRVO.ObjectiveThis study attempts to evaluate the clinical efficacy of avastin on macular edema induced by BRVO.MethodsThis is a retrospective case-observation study.The clinical data of 39 eyes from 39 patients with macular edema induced by BRVO were included in this analysis.All of the patients received intravitreal injection of 1.25mg (0.05mL)avastin without other any therapy prior to the injection of avastin.This procedure followed the Declaration of Helsinki,and written informed consent was obtained from all the patients before and initial of any management.Clinical indexes included best-corrected visual acuity(BCVA),slit-lamp examination,intraocular pressure and stereoscopic biomicroscopy examination before injection and 3,6 and 12 weeks after initial injection.Optical coherence tomography (OCT),fundus photography,fluorescein fundus angiography(FFA)were performed prior to injection and 6,12 weeks after initial injection.The follow-up period was 3-20 months.ResultsThe mean BCVA was significantly improved at 3,6,12 weeks after injection in comparison with before injection (t=-6.039,-6.182,-4.189,all P=0.000).The mean CMT showed a statistically significantly decline at 6,12 weeks after injection in comparison with before injection(t=8.684,5.019,all P=0.000).No ocular or systemic adverse events were found after intravitreal injection of avastin during the follow-up duration.The numbers of visual acuity-improved eyes were significantly increased in the patients with disease course ≤1 month duration in comparison to ones with the course ≥1 month (P<0.05)in 3 weeks after injection.CMT was obviously decreased in 12 weeks after injection in comparison to before injection between with and without macular perfusion eyes (P<0.05).ConclusionIntravitreal injection of avastin is safe and effective for macular edema induced by BRVO,especially the patients with shorter course of disease.
8.Th17 cells influence intestinal muscle contraction during Trichinella spiralis infection.
Yu, FU ; Wenfeng, WANG ; Jingjing, TONG ; Qi, PAN ; Yanqin, LONG ; Wei, QIAN ; Xiaohua, HOU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2009;29(4):481-5
Trichinella spiralis infection in rodents is a well-known model of intestinal inflammation associated with hypermotility. The aim of the study was to use this experimental model to elucidate if Th17 cells are involved in the development of gastrointestinal hypermotility. Colonic smooth muscle contractility was investigated in response to acetylcholine. The levels of IL-17, IL-23 and TGF-beta1 in colon were measured by Western blotting. Flow cytometric detection of intracellular IFN-gamma/IL-4/IL-17 cytokine production was used to analyze the proportions of CD4+ T cells subsets in colon. Our results showed that colonic muscle contractility was increased 2 weeks post infection (PI) and stayed high 12 weeks PI when no discernible inflammation was present in the gut. The proportion of Th17 cells and the expression of IL-17 were up-regulated in colon 2 weeks PI and returned to normal 8 weeks PI. The content of IL-17 was correlated with the colonic smooth muscle hypercontracility 2 weeks PI. Meanwhile, TGF-beta1 was increased 2 weeks PI, while IL-23 was normal. Our results suggest that Th17 cells affect the colonic muscle contractility in mice infected with Trichinella spiralis at intestine stage but not at muscle stage and the effect of Th17 cells on muscle contractility might be induced by TGF-beta1. Other cytokines might be involved in the hypercontracility of colonic smooth muscle at muscle stage.
9.Phenotypic analysis of Th cells in colonic mucosa and peripheral blood of patients with ulcerative colitis
Yu FU ; Jingjing TONG ; Qi PAN ; Wenfeng WANG ; Kaifang ZOU ; Wei QIAN ; Xiaohua HOU
Chinese Journal of Digestion 2009;29(9):537-539
Objective To analyze the changes of proportion of Th1/Th2/Th17 cells in colonic mucosa and peripheral blood in pathogenesis of ulcerative colitis (UC) and its significance. Methods Twenty patients with UC were enrolled according to the criterion established in Jinan in 2007 and 16 patients were served as controls. The phenotypes of the colonic mucosa and peripheral blood were analysis by using flow cytometry. The variation of proportion of Th1/Th2/Th17 in colonic lamina propria mononuclear cells (cLPMCs) and peripheral blood mononuclear cells (PBMCs) were compared between two groups. Results The proportion of Th17 cell in cLPMCs was increased in UC group compared with controls [3.75% (6.93%)vs. 1.25 (3.70%), P<0.05], whereas it was 1.40%(2.15%) in UC group and 0.70%(0.33%) in controls in PBMCs with significant difference (P<0.05). The proportion of Th17 cell in cLPMCs was positively correlated with clinical parameters of the disease (r=0.34, P<0.05). No difference was found in proportion of Th1 or Th2 cells in cLPMCs or PBMCs between UC group and controls. Conclusions Among three helper T cells, Th17 cell in UC patients is predominant both in colonic mucosa and peripheral blood, which can be used as an effective target for treatment.
10.The screening model for dopamine receptor agonists by a dopamine sensor
Yan-yan LI ; Xiao-tong WANG ; Qi-wen HAN ; Nai-hong CHEN ; Yu-he YUAN
Acta Pharmaceutica Sinica 2023;58(3):679-687
Parkinson's disease (PD) is a degenerative disease of the central nervous system due to the loss or death of dopaminergic neurons in the substantia nigra. Clinically, levodopa is the most effective and commonly used drug for PD treatment. However, long-term levodopa therapy is prone to motor complications and other side effects caused by excessive peripheral dopamine production, which has become an urgent problem to be solved in PD treatment. Dopamine receptor (DR) agonists are similar to dopamine. They can directly stimulate postsynaptic dopamine receptors, produce the same effect as dopamine, delay the application of levodopa as much as possible, and reduce complications caused by long-term use of levodopa. Therefore, screening effective dopamine receptor agonists has become a key issue in the study and treatment of PD. In order to establish a rapid, stable and reliable method for dopamine receptor agonist screening, this study used the human dopamine receptor 2 (DRD2) gene fused with a circular permuted EGFP (cpEGFP) to construct a recombinant gene, packaged with lentiviral vector, and the vector replaced the parted inner transmembrane domain of the third intracellular loop (ICL3) of genetically-encoded GPCR-activation based (GRAB) sensors. The fluorescence of GPCR-fused cpEGFP is regulated by conformational changes mediated by the interaction of dopamine receptor agonists with GPCRs without altering GPCR activity. The HEK293T cells were infected with viral vector, screened by puromycin to select highly expressed cells. Dopamine receptor agonists (including dopamine, bromocriptine mesylate, cabergoline, pramipexole) were used as positive drugs to explore the best screening and detection conditions, establishing a stable model to evaluate the dopamine receptor agonist. The results showed that the optimal filter for the dopamine receptor agonist in this study was the cell seeding count of 7×104, and the effective concentration of the positive drug was 1-100 µmol·L-1. In addition, pretreated with 10 µmol·L-1 dopamine receptor antagonists (including chlorprothixol hydrochloride, domperidone, and sulpiride), the positive fluorescence signal of overexpressed DRD2-cpEGFP HEK293T cells could not be detected when exposed to 10 µmol·L-1 dopamine receptor agonists, which proved that dopamine receptor antagonists could block the activity of dopamine receptor agonists, so they cannot activate dopamine receptor allosteric, indicating that the model has good specificity and can also be used for the screening and detection of new dopamine receptor antagonists. In summary, the study constructs a stable dopamine sensor detection system, which can effectively screen potential dopamine receptor agonists. The operation procedures are simple and rapid. And it can be used for a large-scale screening providing a fundamental methodology for drug development and PD treatment targeted on DRD2.