0.05),and 12 928.75 vs.14 262.98,respectively.Both groups had 1 alimentary tract hemorrhage case in either group but were cured on treatment.No intracranial hemorrhage was noted in either group.CONCLUSION:Yinxingdamo injection was an optimal therapy as compared with Shuxuening.

0.05) and the cost-effectiveness ratios were 1 898.85 and 1 599.81,respectively.CONCLUSION:Levoflocaxin is superior to cefoperazone sodium/sulbactam sodium for community acquired pneumonia.

Anticonvulsants ; administration & dosage ; therapeutic use ; Drug Prescriptions ; Humans ; Off-Label Use

Acute Lung Injury ; chemically induced ; pathology ; Animals ; Humans ; Lung ; pathology ; Nanospheres ; adverse effects ; Titanium ; adverse effects

Objective To evaluate the efficacy of fusion with and without instrumentation in the treatment of chronic low back pain.Methods To search Medline(from 1966 to Deeember.2006).Embase (1984 to December,2006),Cochrane Central Register of Controlled Trial f4th Quarter 2006),Current Controlled Trials.The China Biological Medicine Database(1984 to December,2006).and hand searched several related journals.The quality of included trials was evaluated.Data were extracted by two reviewers independently with a designed extraction form RevMan 4.2.8 software was used for data analysis.Results Eight studies involving 656 patients were included.The results of meta-analysis indicated that statistically significant difierences were observed between the two operative procedures in the fusion rate(OR=2.26,95% CI 1.51-3.38,P=0.0001),clinical outcome(OR=1.54,95%CI 1.09-2.19,P=0.01),incidence of re-operation (OR=2.16.95% CI 1.08-4.33,P=0.002).There were no statistically significant difierences in back pain scores (WMD=-0.22,95% CI-0.81-0.36),leg pain scores(WMD=0.22,95%CI-0.50-0.93),complications(OR=1.68,95%CI 0.78-3.63),satisfaction of surgery by patients(OR=1.54,95%CI 0.93-2.55).Three studies described the mean surgical time,perioperative blood loss,days in hospital after surgery,which revealed that single fusion was superior to fusion with instrumentation.Three studies described the work status of patients post-operatively.Two studies indicated smoking could decrease the fusion rate.Conclusion To compare with single fusion,fusion with instrumentation can increase the fusion rate and improve clinical outcome slightly,but it also increases the incidence of re-operation.More high quality large-scale randomized controlled trims are required.

Objective To investigate the distribution and the characteristics of HBV genotype in Kunming City,China.Methods The HBV genotypes and HBV-DNA levels of 360 patients in Kunming were detected by real-time quantitative PCR using type-specific primers,the serum-types were also detected in ELISA at the same time.Results Of the 360 specimens,346(96.11%) could be detected directly,among them 196 were genotype C(56.65%),91 were genotype B(26.30%),91 were genotype B(26.30%),37 were in B-C mix-type (10.69%),21 were genotype D(6.07%),1 were genotype A(0.29%).Among them,the genotype C was higer than the others (P<0.01);HBV-DNA levels of the patients with genotype C and B-C mix-type were higer than the genotype B and the others(P<0.01,P<0.05) (beside the positive proportions of genotype B was lower in the serum with"HB-sAg( + ),HBeAg( + ),anti-HBc( + )"(P<0.01),the other genotypes were no relation with their serum-types (P>0.05);the 360 specimens,14(3.89%)could not be detected directly,the average level of them was 4.136X 103IU/ml,it was lower than that of others(P<0.05).Conclusion The HBV-genotypes in Kunming area are abundant,including genotype C,B,D,A and B/C mix-type.The dominant genotype of HBV are C and B,and the HBV-DNA level of genotypes B/C mix-type and C were singnificantly higher than that of others ;The negative relation existed between the genotype B's frequency and the positive proportions of HBeAg;The genotype D frequency of this region is higher than that of lower-altitude inland areas and lower than that of plateau areas around Lahsa,which probably stands for its epidemiologic feature.Meanwhile,those samples without direct identification contain relatively lower level of HBV-DNA,which probably suggests that HBV genotype should be conducted on a basis of a certain HBV-DNA quantity.

As semi-autonomous organelles,mitochondria are easily damaged by various factors.Mitochondrial dysfunction such as abnormal oxidative phosphorylation,metabolism alterations,apoptosis prevention,damaged mitophagy,immune escape and deregulated signaling pathway have been hypothesized to be involved in tumorigenesis.Modulated mitochondria may prevent the occurrence of tumors.

OBJECTIVE:To investigate the possible mechanism of the neuroprotective action of isatin(ISA).METHODS:A total of 40 C57BL/6J mice were divided into 4 groups:control group,model group,ISA(200 mg?kg-1 intragastrically) group,and selegiline(0.5 mg?kg-1 intraperitoneally) group.After pretreatment with drugs for 10 days,the latter 3 groups were given 1-methyl-4-phenyl-1,2,3,6-tetrahyrdropyridine(MPTP) intraperitoneally to establish Parkinson's disease(PD) model,then the mice were put to death for the determination of the activities of MAO-B,SOD and GSH-px in blood serum and brain tissue.RESULTS:As compared with blank control group,the activity of MAO-B in model group increased slightly,while the activities of SOD and GSH-px decreased(P

Objective: To explore change of heart rate turbulence (HRT) in patients with coronary artery disease (CAD) and its predictive value. Methods: A total of 58 CAD patients were regard as CAD group. The 50 normal persons with negative CAG were regard as normal control group. All subjects received 24h dynamic ECG, CAG and echocardiography examination. Left ventricular ejection fraction (LVEF) and HRT indexes were compared between two groups. Results: Compared with normal control group, there was significant rise in turbulence onset [TO, (-1.34±1.09)% vs. (2.32±0.60)%] and significant reduction in turbulence slope [TS, (11.14±2.27) ms/RR vs. (3.44±0.60)ms/RR] in CAD group, P<0.01 both; in CAD group, along with coronary artery lesion aggravated (single-, double-, multi-vessel coronary disease), there was significant rise in TO [(1.35±0.52)% vs. (2.56±0.83)% vs. (3.01±1.62)%] and significant reduction in TS [(6.49±1.79) ms/RR vs. (3.33±1.02) ms/RR vs. (1.66±0.30) ms/RR], the difference was significant in two-two comparison among all groups, P<0.05 or <0.01; compared with CAD without cardiac event group, there was significant rise in TO [(1.68±0.61)% vs. (2.24±0.24)%], and significant reduction in TS [(5.87±1.22) ms/RR vs. (1.65±0.23) ms/RR] and LVEF[(66.18±2.64)% vs. (56.36±3.34)%] in CAD with cardiac event group, P<0.01 all. Conclusion: Weakened HRT phenomenon exists in CAD patients. HRT can be treated as an index evaluating severity of CAD patients’ condition and an effective predicting index for recurrent cardiac events in CAD patients.

Objective To establish the quality standard for mongolian medicine Rhaponticum uniflorum (L.) DC. with modern analysis methods. Methods Chlorogenic acid and apigenin were identified by thin -layer chromatography (TLC). The chlorogenic acid content was determined by high performance liquid chromatograghy ( HPLC). And HPLC was performed on Kromat Universil C18 ( 4.6 mm × 250 mm, 5 μm) with methanol-water-acetic acid ( v/v/v, 15:85:0.85) as mobile phase, the detection wavelength was 326 nm, the flow rate was 1.0 mL/min, and the column temperature was 20℃. Results The samples and the reference substance shared the same color spots at the same sites. The linear range of chlorogenic acid was 0.044 66-0.446 6μg (r=0.999 8), and the average recovery rate was 99.84%. Conclusion The method is simple, accurate, and with good reproducibility, and can be used for the quality control of Rhaponticum uniflorum ( L. ) DC.