This article made a summarization and analysis on acupuncture related empirical and clinical research literature in Science Citation Index (SCI) periodicals in 2009.Authors used acupuncture respectively as the key word to retrieve in SCI periodicals in 2009 through Web of Science and got 630 articles.The articles were summarized and analyzed on experimental design, experimental research content, disease category, acupuncture accident and systematic review of clinical effect from native and abroad.

OBJECTIVE:To analyze intervention effect of Drug Rational Usage Guidelines System(DRUGS)on antibacterial agents use in department of obstetrics and gynecology in our hospital. METHODS:The application of antibacterial agents in depart-ment of obstetrics and gynecology in our hospital during Jan.-May(before intervention)and Jun.-Nov. 2012(after intervention)were extracted in respects of drug name,preoperative medication duration,perioperative additional condition,postoperative drug with-drawal time,drug combination,usage and dosage,average hospitalization stay,hospitalization cost. The intervention effects were analyzed. RESULTS:After intervention,the type of antibacterial agents were more in line with national regulations;the proportion of type Ⅰ incision surgery without antibacterial agents increased from 57.8% to 75.2%;the prophylactic application of antibacteri-al agents in type Ⅱ incision surgery within 0.5-2 h increased from 80.2% to 97.0%. The rate of reasonable antibacterial selection, drug combination,usage and dosage increased from 76.9%,64.9%,71.3% to 89.3%,84.6%,90.2%,respectively. The average hospitalization stay and antibacterial cost per capita decreased significantly. There was statistical significance among above indica-tors before and after intervention(P<0.05 or P<0.01). CONCLUSIONS:DRUGS effectively change irrational use of antibacterial agents in department of obstetrics and gynecology,which provide a new method for the management of antibacterial agents.

Previous studies have shown that ginsenoside Rb1 (Rb1), one of active components in ginseng, can activate insulin signaling pathway and promote translocation of glucose transporters (GLUTs) to increase glucose uptake in adipocytes. However, the effect of Rb1 on the expressions of GLUTs remains unknown. In this study, the effects of Rb1 on GLUT1 and GLUT4 were observed in 3T3-L1 adipocytes and epididymal adipose tissue of db/db obese diabetic mice. Male db/db mice were treated with Rb1 by intraperitoneal injection at the dosage of 20 mg x kg(-1) for 14 d. Rb1 reduced HOMA-IR significantly (P < 0.05, n = 5), and FBG and FINS sowed declining trend after treatment with Rb1. Rb1 recovered the expressions of GLUT1 and GLUT4 and phosphorylation of AKT in adipose tissue of db/db mice. In vitro, glucose consumption in 3T3-L1 adipocytes treated with 10 micromol x L(-1) Rb1 for 24 h was elevated (P < 0.05, n=3), and mRNA of GLUT1 and GLUT4 were up-regulated (P < 0.05, n=3) and proteins of GLUT1 and GLUT4 were also increased. AKT was activated in adipocytes treated with Rb1 for 3 h. It can be concluded that ginsenoside Rb1 can up-regulate the expression of GLUTs in adipose tissue, in addition to activate insulin signalling pathway, which may partially account for its insulin sensitizing activity and regulating effect of glucose metabolism.
3T3 Cells ; Adipocytes ; drug effects ; Animals ; Cell Line ; Diabetes Mellitus, Experimental ; metabolism ; Ginsenosides ; pharmacology ; Glucose ; metabolism ; Glucose Transport Proteins, Facilitative ; metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Inbred NOD ; Up-Regulation ; drug effects

Female ; Humans ; Neoplasms ; physiopathology ; Thoracic Neoplasms ; pathology ; physiopathology ; Thoracic Wall ; pathology ; Young Adult

Glucose ; Humans ; Hypothalamo-Hypophyseal System ; Lycium ; Pituitary-Adrenal System ; Resistance Training

Objective To establish a network laboratory for blood cell analysis and better calibrate haematology analyzers in local lab.Methods According to GB/T 15481《General requirements for the competence testing and calibration laboratories》(idt ISO/IEC 17025),we established a network laboratory providing traceability for blood cell analysis.Complete blood count was traced to Calibration Laboratory in NCCL;The secondary standard haematology analyzer with the same model and calibrator with same lot number were used for verification for a long period.Fresh blood from healthy people was used to calibrate haematology analyzers.Results Gradually we have improved our laboratory quality management system, precision as well as accuracy,which was satisfactory.The unified blood sample was adopted to calibrate different equipments in our hospital and showed consistence when compared with calibration analyzer.The correlation coefficient of all tests is more than 0.99.The relative deviation of WBC,RBC,HCT,HGB and PLT are within?7%,?3.5%,?4%,?3% and?15%,respectively.Conclusions Secondary standard systems provides good comparable results with calibration laboratory.Its tracing mode and quality control scheme could ensure the traceability and accuracy of completed blood count.Furthermore,using elective fresh blood from healthy people,the comparable results from different analyzers were achievable.

BACKGROUNDTo date murine models of permanent focal cerebral ischemia have not been well characterized. The purposes of this paper were to compare three different permanent middle cerebral artery occlusion (MCAo) models with or without craniectomy, and to identify an ideal mouse model of permanent focal cerebral ischemia.

METHODSExperiments were performed on 45 healthy adult male Kunming mice, weighing 28 to 42 g. The animals were randomly assigned to three groups (n = 15 in every group) based on surgical procedure: MCAo via the external carotid artery (ECA), MCAo via the common carotid artery (CCA), and direct ligation of the middle cerebral artery (MCA). Each day post-ischemia, the animals were scored using an eight-grade neurological function scale, and mortality was also recorded. Seven days post-ischemia, the brains were removed for lesion size determination using triphenyltetrazolium chloride staining. Correlation analysis of lesion volume and neurological score was carried out.

RESULTSMortality in the group receiving direct MCA ligation was lowest among the three groups, and there was a significant difference between the direct MCA ligation group and the two intraluminal occlusion groups (P < 0.05). In all groups, neurological scores gradually increased with prolongation of ischemic duration, peaking after two days, then gradually decreasing. In the direct MCA ligation group, however, neurological scores were relatively stable. There was a significant correlation between infarct volume and neurological score 7 days after MCAo in every group (all r > 0.7, P < 0.05), suggesting good reproducibility of lesion volume in the three groups, but the infarct volume was more constant in the direct MCA ligation group.

CONCLUSIONThe direct ligation model of MCAo provides an optimal means of studying permanent focal cerebral ischemia, and is preferable to the models using intraluminal sutures.

Animals ; Brain Ischemia ; Disease Models, Animal ; Ligation ; Male ; Mice ; Middle Cerebral Artery ; surgery ; Random Allocation ; Reproducibility of Results

The aim of this study was to investigate the effect of loading some small molecule carbohydrates into human platelets on ultrastucture and function. The ultrastructure of platelets were observed by transmission electron microscope (TEM); the platelet counts and mean platelet volume (MPV) were measured by hemocytometer, the maximal platelet aggregation rate was measured optically in an aggregometer; the surface marker of platelet membranes CD62p and phosphatidyl serine were analyzed by flow cytometry. The results showed that no significant changes of the ultrastructure of platelets loaded with small molecule carbohydrates were seen. The aggregation responsiveness of platelets loaded with small molecule carbohydrates reached to 60% of the fresh control platelets. The values of platelet counts and MPV showed no significant differences. The expression level of CD62p and the binding rate with Annexin V before and after loading small molecule carbohydrates into platelets were no different. It is concluded that the platelets after loading with small molecule carbohydrates remained fine ultrastructure and function.
Blood Platelets ; physiology ; ultrastructure ; Blood Preservation ; methods ; Carbohydrates ; pharmacology ; Freeze Drying ; Humans ; P-Selectin ; blood ; Platelet Aggregation

Triterpenes, which have large application potential in the treatment of cancer, are the main active components of genuine medicinal material Alisma orientale (Sam.) Juzep. Farnesyl pyrophosphate synthase (FPPS) is one of the important rate-limiting enzymes in the synthetic pathway of triterpenes. In this study the FPPS full length cDNA of the A. orientale, was cloned via homology-based cloning approach and rapid amplification of cDNA ends (RACE). The full length of the FPPS cDNA was 1 531 bp (accession no. HQ724508), which contained a full 1 032 bp ORF that encoded 343 amino acids. The deduced protein sequence exhibited five conserved motifs, two of which is riched of Asp (DDXXD). The result of real-time quantitative PCR (QRT-PCR) showed that FPPS gene was expressed in different organs of A. orientale. The expression increased from October to the first ten-day period of December, and then decreased. The FPPS gene expression was higher in leaves but lower in leafstalk, tuber and root. HPLC analysis of active components 23-acetyl-alismol B of A. orientale. during different periods indicated that its change trend should be consistent with FPPS gene expression. It can be primarily deduced that FPPS gene should be an important control point in the synthetic pathway of Alisma terpenes. This study may facilitate the quality of medicinal plants through gene engineering in the future.
Alisma ; enzymology ; genetics ; Amino Acid Sequence ; Base Sequence ; Cloning, Molecular ; Computational Biology ; Conserved Sequence ; DNA, Complementary ; genetics ; DNA, Plant ; genetics ; Gene Amplification ; Geranyltranstransferase ; genetics ; isolation & purification ; metabolism ; Molecular Sequence Data ; Phylogeny ; Plant Leaves ; enzymology ; genetics ; Plant Roots ; enzymology ; genetics ; Plants, Medicinal ; enzymology ; genetics ; RNA, Messenger ; metabolism ; Real-Time Polymerase Chain Reaction ; methods

Objective　To investigate the surgical management of a gun shot wound of blood vessels and immersied, and evaluate its primary effect. Methods　100 rabbits were divided randomly into simple wounded group(SWG,n=50) and seawater immersion group(SIG,n=50).F emoral arteries were impacted by 0.38 gram steel spheres with velocity of 600 ～800 meters per second fired by 7.62 mm rifle. Animals in SIG were immersed in artificial seawater (pH 8.2～8.4, salinity 25.4,temperature 21℃) for 60 min, o f which those in SWG were spared. Grossly injuried artery was excised and restor ation of blood flow was reconstructed by end-to-end anastomosis or reversed au togenous venous grafting or cryopreserved arterial allografting. At 24 h,7,1 4,21 days after operation, blood flow was examined by Doppler ultrasonic detecti on and part of anastomotic sites and graft were collected for pathological obser vation. Results　In completely transected injury, the patency in SIG was 80.00%,while that in SWG was 86.67% in the first 3 weeks. In arterial c ontused injury ,patency in SIG was 86.67%,and that in SWG was 82.35% at the same time. Thrombosis occurred mostly in the first postoperative week. Atypical endo thelial cells were found at the anastomosis sites in the first postoperative week, and the anastomosis sites were lined with endothelium in 3 weeks postopera tively. Conclusion　Early curative effect could be obtained. Whe n grossly injuried artery is excised and followed by a routine surgical procedur e in the treating gunshot wounds immersed in seawater.