1.The application of ISO 9000 quality control system in the medical equipment management.
Chinese Journal of Medical Instrumentation 2006;30(3):211-234
This paper expounds the importance of the application of ISO 9000 quality control system in hospitals, introduces the program files and the relavant software established for its application, and gives its effective results.
Equipment Safety
;
Equipment and Supplies, Hospital
;
standards
;
Hospital Information Systems
;
Humans
;
Maintenance
;
Marketing of Health Services
;
methods
;
Materials Management, Hospital
;
organization & administration
;
Quality Assurance, Health Care
;
standards
;
Quality Control
;
Total Quality Management
2.Clinical value of NLR combined with PSA in the early diagnosis of prostate carcinoma
Shengli HAN ; Zhizhong YUN ; Xingzhi LI ; Jiankun QIAO ; Kewei MA
Chinese Journal of Primary Medicine and Pharmacy 2016;23(19):2894-2896,2897
Objective To discuss the significance of the application of neutrophil to lymphocyte ratio (NLR)combined with prostate specific antigen (PSA)in early diagnosis of prostate carcinoma.Methods 120 cases with surgery treatment of prostate carcinoma were selected as study group,and 120 healthy people were selected as control groups.The NLR and PSA were tested to diagnose the prostate carcinoma.The critical value of NLR in diagnosing prostate carcinoma was evaluated by ROC curves,and the advantages of combination of NLR and PSA were judged. Results By using ROC curves to evaluate the NLR in diagnosis,the critical value was 2.75.The susceptibility, specificity,Youden index,correct index were 0.79,0.85,0.65,0.72.The susceptibility,specificity,positive predictive value,negative predictive value,correct index of NLR combined with PSA in diagnosing the prostate carcinoma were 0.85,0.83,5.00,0.18,0.68.Conclusion The application of NLR has higher susceptibility and specificity to diagnose prostate carcinoma.NLR combined with PSA can improve the susceptibility and specificity of early diagnosis of prostate carcinoma.
3.Application of Drupal in Chinese Medicine Information Fusion
Zhao CHEN ; Li MA ; Baixia ZHANG ; Bin YUAN ; Shuaibing HE ; Yun WANG ; Yanjiang QIAO
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(12):2563-2567
This paper was aimed to discuss the application of content management system (CMS) Drupal in Chinese medicine information fusion. The modular functionality, scalability and strong management capabilities of Drupal can effectively manage and reasonably present information resources of Chinese medicine, which extended the application of Chinese medicine information fusion. Regarding CMS Drupal as the carrier of Chinese medicine information fusion, the Chinese medicine information fusion method can be used in the collection, organization and demonstration of Chinese medicine information in the platform. As one of network tools for Chinese medicine information fusion, Dru-pal will play its powerful function in content management and information publishing with the virtual technology. It will also enrich Chinese medicine information fusion, and promote the spread of Chinese medicine knowledge.
4.Analysis on anti-hepatoma effect of medicine invigorating blood circulation and eliminating blood stasis based on warm-pungent-liver efficiency network.
Hao GU ; Li MA ; Bin YUAN ; Yan-Ling ZHANG ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2417-2421
OBJECTIVEThe efficiency network is a complicated network for revealing the efficient mechanism of traditional Chinese medicines (TCMs) and relations among efficiencies. The efficiency-property relations were used to establish a warm-pungent-liver efficiency network to explain the principle of treating hepatoma with medicines invigorating blood circulation and eliminating blood stasis. Safflower, a warm-pungent medicine distributing along the live meridian, was taken for example to discuss the efficiency network' s application in the identification of active ingredients of TCMs and the combination.
METHODIn the early stage of this study, combined warm-pungent-liver medicines distributed along the liver meridian and invigorating blood circulation and eliminating blood stasis were taken as the study objects to collect the pharmacological effect data of warm-pungent-liver medicines and obtain the pharmacological effect combinations with the highest blood circulation-invigorating association by the association rules and the chi-square test. The pharmacological target data recorded in the DrugBank database is used to establish the warm-pungent-liver efficiency network according to the principle line of "efficiency-property-pharmacology-target-protein interaction" under the background of the protein interaction network.
RESULTThe blood circulation-invigorating medicines could directly treat hepatoma by impacting protooncogene, cancer suppressor gene, cell apoptosis and anti-inflammation, and indirectly treat hepatoma by resisting coagulation and adhesion, regulating local blood circulation, preventing cancer cell metastasis and enhancing the tissues' sensitivity to the anticancer drugs. Among the active ingredients of safflower screened based on the blood circulation-invigorating network targets, carthamin yellow, quercetin and luteolin have been proved to have the anti-hepatoma effect in literatures, which indicated the reliability of this study's results and the purpose of the efficiency network.
CONCLUSIONThe efficiency network is an effective method for revealing the TCM's mechanism, and lays a foundation for discovering key active ingredients of TCMs for treating specific diseases.
Antineoplastic Agents, Phytogenic ; chemistry ; therapeutic use ; Blood Circulation ; drug effects ; Carcinoma, Hepatocellular ; drug therapy ; genetics ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Gene Regulatory Networks ; drug effects ; Humans ; Liver ; blood supply ; drug effects ; Liver Neoplasms ; drug therapy ; genetics ; metabolism ; physiopathology
5.Study on characteristics of pharmacological effects of traditional Chinese medicines distributing along stomach meridian based on medicinal property combination.
Bai-Xia ZHANG ; Hao GU ; Hong-Ling GUO ; Li MA ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2404-2408
At present, studies on traditional Chinese medicine (TCM) properties are mostly restricted to a single or two kinds of medicinal properties, but deviated from the holism of the theoretical system of TCMs. In this paper, the characteristics of pharmacological effects of different property combinations of TCMs distributing in the stomach meridian were take as the study objective. The data of properties of TCMs distributing in the stomach meridian was collected from the Pharmacopoeia of the People's Republic of China (2005). The data of pharmacological effects of TCMs distributing in the stomach meridian was collected from all of literatures recorded in Chinese Journal Full-text Database (CNKI) since 1980, Science of Chinese Materia Medica (Yan Zhenghua, People's Medical Publishing House, 2006) and Clinical Science of Chinese Materia Medica (Gao Xuemin, Zhong Gansheng, Hebei Science and Technology Publishing House, 2005). The corresponding pharmacological effects of property combinations of TCMs distributing in the stomach meridian was mined by the method of association rules. The results of the association rules were consistent with the empirical knowledge, and showed that different medicinal property combinations had respective pharmacological characteristics, including differences and similarities in pharmacological effects of different medicinal property combinations. Medicinal property combinations with identical four properties or five tastes showed similar pharmacological effects; whereas medicinal property combinations with different four properties or five tastes showed differentiated pharmacological effects. However, medicinal property combinations with different four properties or five tastes could also show similar pharmacological effects. In this study, the medicinal property theory and the pharmacological effects of TCMs were combined to reveal the main characteristics and regularity of pharmacological effects of TCMs distributing in the stomach meridian and provide a new way of thinking and method for revealing the mechanism action of TCMs distributing in the stomach meridian and discovering the pharmacological effects of TCMs distributing in the stomach meridian.
Databases, Factual
;
Drugs, Chinese Herbal
;
chemistry
;
therapeutic use
;
Humans
;
Meridians
;
Stomach
;
drug effects
;
Stomach Diseases
;
drug therapy
6.Formula method of medicated diet based on medicinal property combination patterns.
Li MA ; Su-Rong YAN ; Xiao-He LI ; Ou TAO ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2392-2395
To propose a formula method of medicated diet based on medicinal property combination patterns in this paper under the context of lack of innovation in medicated diets. By analyzing the property combination patterns of traditional Chinese medicine and commonly used foods recorded in the pharmacopoeia, medicated diet formulae were optimized by using the greedy algorithm, with the property combination patterns of classical formulae based on the syndrome differentiation and treatment. In this paper, the Baihu Rensheng decoction, which is a classical formula for treating lung and stomach heat-derived diabetes, was taken for example in the formula design. As a result, totally 18 medicated diet formulae were developed and proved to be rational in the analysis on traditional Chinese medicines and nutriology. This method expands the way of thinking for personalized diet therapies and provides theoretical basis the industrial development and clinical application of medicated diets.
Animals
;
Diabetes Mellitus
;
diet therapy
;
drug therapy
;
metabolism
;
Diet
;
Diet Therapy
;
Drugs, Chinese Herbal
;
chemistry
;
therapeutic use
;
Humans
;
Phytotherapy
7.Analysis on replacement of traditional Chinese medicine bear bile with bile acids based on drug properties.
Bin YUAN ; Ying-Long REN ; Li MA ; Hao GU ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(4):738-743
OBJECTIVETo discuss the rationality of the clinical replacement of traditional Chinese medicine (TCM) bear bile with bile acid constituents, and analyze the difference between these constituents and bear bile in drug properties.
METHODSummarizing the drug properties of bear bile by reference to medical literatures for drug properties of TCM bear bile and Science of Traditional Chinese Medicine (China Press of Traditional Chinese Medicine, 2007). Analyzing and summarizing the pharmacological effects of main bile acid constituents according to relevant literatures for studies on pharmacological effects of main bile acid constituents in CNKI database. Predicating the drug properties of these bile acid constituents by using the drug property predication model established by the study group according the pharmacological effects of main bile acid constituents in the paper, and compare the prediction results with the drug properties of bear bile.
RESULTBile acid constituents in bear bile were mostly cold in property, bitter in taste, and the combination of their drug properties could reflect the combined drug properties of bear bile.
CONCLUSIONAll of these bile acid constituents in bear bile could show part of effects of bear bile. Attention shall be given to regulate the medication scheme in clinical application according to actual conditions.
Animals ; Bile ; chemistry ; Bile Acids and Salts ; chemistry ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Taste ; Ursidae
8.Bioinformatics analysis of mosquito densovirus nostructure protein NS1.
Yun-qiao DONG ; Wen-li MA ; Jin-bao GU ; Wen-ling ZHENG
Chinese Journal of Experimental and Clinical Virology 2009;23(6):461-463
OBJECTIVETo analyze and predict the structure and function of mosquito densovirus (MDV) nostructual protein1 (NS1).
METHODSUsing different bioinformatics software, the EXPASY pmtparam tool, ClustalX1.83, Bioedit, MEGA3.1, ScanProsite, and Motifscan, respectively to comparatively analyze and predict the physic-chemical parameters, homology, evolutionary relation, secondary structure and main functional motifs of NS1.
RESULTSMDV NS1 protein was a unstable hydrophilic protein and the amino acid sequence was highly conserved which had a relatively closer evolutionary distance with infectious hypodermal and hematopoietic necrosis virus (IHHNV). MDV NS1 has a specific domain of superfamily 3 helicase of small DNA viruses. This domain contains the NTP-binding region with a metal ion-dependent ATPase activity. A virus replication roller rolling-circle replication(RCR) initiation domain was found near the N terminal of this protein. This protien has the biological function of single stranded incision enzyme.
CONCLUSIONThe bioinformatics prediction results suggest that MDV NS1 protein plays a key role in viral replication, packaging, and the other stages of viral life.
Animals ; Computational Biology ; Culicidae ; virology ; Densovirus ; chemistry ; classification ; genetics ; isolation & purification ; Molecular Sequence Data ; Phylogeny ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Viral Nonstructural Proteins ; chemistry ; genetics
9.Research advances in familial exudative vitreoretinopathy
Ma XUE-YUN ; Shen YIN ; Xing YI-QIAO
International Eye Science 2017;17(12):2270-2273
·Familial exudative vitreoretinopathy ( FEVR ) is a hereditary disease associated with abnormal angiogenesis in the pediatric period. The most prominent finding of the disease is avascularity in the peripheral retina. Whereas, the phenotypic features are variable. In some minor cases, missed diagnosis would happened due to asymptom, while, in severe FEVR, neovascularization, retinal exudation, retinal folds, macular heterotopy and retinal detachment may occur and give rise to extremely poor vision or even blindness. Mutations in the FZD4, LRP5, NDP, TSPAN12, ZNF408, and KIF11 genes have been reported to contribute to FEVR with X - linked recessive, autosomal dominant, and autosomal recessive inheritance manners. We have summarized aspects of pathogenesis, clinical features and classification, mutations genes as well as diagnosis and treatment of FEVR in this review.
10.A new monoterpene glycoside from active fraction (DSS-A-N-30) of Danggui Shaoyao San.
Xu-wei HU ; Shan-yi QIAO ; Hai-tao FAN ; Chen LI ; Gou-yun LIU ; Yuan MA ; Wen-xia ZHOU ; Yong-xiang ZHANG
China Journal of Chinese Materia Medica 2008;33(12):1413-1415
OBJECTIVETo study the chemical constituents of an active fraction (DSS-A-N-30) from Danggui Shaoyao San.
METHODDSS-A-N30 was prepared by macroporous resin chromatography, the compound was isolated by column chromatography on silica gel and RPC-18, the structure was elucidated by spectroscopic methods.
RESULTA new monoterpene glycoside was isolated and identified from DSS-A-N-30.
CONCLUSIONThe new monoterpene glycoside was identified as 4"-hydroxyl-albiflorin.
Bridged-Ring Compounds ; analysis ; isolation & purification ; Chromatography, Gel ; Drugs, Chinese Herbal ; chemistry ; Magnetic Resonance Spectroscopy ; Monoterpenes ; analysis ; isolation & purification