The pharmacognsy of Rhinacanthus nasutus (L.) Linclau was studied by microscopic ob-servation and UV spectroscopy to provide a scientific basis for the identification, development and utiliza-tion of its resources. As a result, obvious characteristics for its identification were revealed, which can beused to identify twigs and leaves of R. nasutus.

Objective To explore the HEART risk score in predicting 30-day major adverse cardiovascu-lar events (MACE)for the patients presenting to Emergency Department (ED) with acute chest pain. Methods Patients presented in our ED with acute chest pain were enrolled from January,2016 to April,2016. All cause MACE of each patient were followed up at 30 days by Health insurance information management System and call . Results Total 209 patients were enrolled(mean age 65.28 ± 16.85 years;52.63%male). The age,hypertension, ratio of ACS,SpO2,in-patient number HEART score in MACE subject were significantly higher than that in non MACE patients(P<0.05). The blood pressure at admission of MACE patients was significantly decrease than that in non MACE patients(P<0.05). The MACE within 30 days was 5.74%. The respective areas under the curve (AUC)for 30-day MACE(95% CI)was 0.908(0.846 ~ 0.974). The percent of patients with 30-day MACE with HEART scores between 0% and 3,4 ~ 6,and 7 ~ 10 was 0%,2.5%,and 27%,respectively. Conclusion HEART score can be simple,rapid and accurate prediction of emergency department of patients with acute chest pain within 30 days of MACE,effective elimination of low-risk patients with MACE,it plays a very important role for disease assessment and diagnosis and treatment process in emergency department.

Objective To study the single nucleotide polymorphisms (SNPs) in IL-23R gene in Chinese Han population with ankylosing spondylitis (AS). Methods SNPs rs11209026, rs1343151, rs11209032 and another three SNPs near them based on their physical distances were genotyped by PCR-directed sequencing. Hardy-Weinberg equilibrium, genotypes and allele frequency analysis were analyzed by SPSS 13.0. Linkage disequilibrium and haplotype analysis were carried out by SHEsis software. Results The difference of genotypes of rs11209032 and the difference of genotypes and allele frequencies of rs6677188 between patients and controls were statistically significant (P＜O.01) ; The two SNPs rs11209032 and rs6677188 had strong linkage disequlibfium (D'=0.925, r2=0.561 ). Haplotype analysis had shown a higher proportion of GAC haplotype in patients and a higher proportion of GTC haplotype in controls. Conclusion These results suggest that IL-23R polymorphisms is associated with susceptibility to AS in Chinese Han population and IL-23R gene may be a susceptible gene of AS.

Objective To discuss whether mild hyperuricemia can lead to kidney damage and the protection of decreased uric acid,through observing that hyperuricemia did damage to glomerulus endothelial function and cell proliferation of vascular smooth muscle in rats. Methods Fifty-four male SD rats were divided into four groups,the control group,model group (Oxonate),allopurinol group and Oxonate+allopurinol group.Rats were administered on a low sodium diet and their systolic blood pressure (SBP) were measured each 10 days.ELISA was used to detect rat plasma markers of endothelial function damage [nitric oxide (NO),type-1 plasminogen activator inhibitor (PAI-1),endothelin 1 (ET-1)] and cell proliferation of vascular smooth muscle[plateletderived growth factor (PDGF),cycloxygenase 2 (COX2),monocyte chemotactic protein-1 (MCP-1)],and the markers of inflammatory reaction[interleukin-18 (IL-18),tumor necrosis factor α(TNF-α)].PDGF and nitric oxide synthase (NOS) levels of rats were detected by immunohistochemical method.Renal tissue pathology of rats was observed. Results Compared to the control group,the plasmic concentration of COX2,ET-1,IL-18,PAI-1,PDGF,TNF-o,MCP-1 increased,and NO decreased significantly in rats of model group (all P＜0.05),expression of NOS significantly reduced and PDGF increased (all P＜0.05).Under light microscope,vascular wall thickening,intimal proliferation and lumen slight stricture without uric acid crystals in renal tissue were found in model group,which were obviously improved by using allopurinol. Conclusion Mild hyperuricemia can do damage to endothelial function of glomerulus and lead to vascular cell proliferation,which can be improved through decreasing uric acid.

The structure and properties about encoding protein of lactate dehydrogenase A from Taenia solium(Ts LDH-A)were analyzed and predicted by bioinformatics in this study.The immunological characteristics of this novel gene were also analyzed by cloning and expressing.The full-length cDNA encoding Ts LDH-A was identified from the cDNA plasmid library by blastx and rpsblast programs provided by NCBI.The physico-chemical properties and structures of Ts LDH-A were analyzed by tools provided by ExPASy.And the B cell epitopes of Ts LDH-A were predicted by the B Cell Epitope Prediction Tools provided by IEDB Analysis Resource.The PCR amplified coding region of Ts LDH-A was cloned into the prokaryotic expression vector pET-28a (+) and expressed in E.coli BL21 with IPTG induction.The immunogenicity of the purified recombinant protein was analyzed by Western Blotting.It was demonstrated that the amino acid sequence of Ts LDH-A had identity with that of LDH-A from other specie and there was a conserved LDH domain in the deduced amino acid sequence.The full-length cDNA sequence encoding Ts LDH-A included a complete open reading frame(ORF)of 1332 bp and coded to a putative protein with 331 amino acids.The molecular weight of Ts LDH-A was predicted to be 35461.1 Da and the coding protein was demonstrated to contain 3 trans-membrane regions and 4 main B cell epitopes.The active site of L-lactate dehydrogenase located at the epitope aa190-199.The 3 key residues in the catalytic site of enzyme were conserved in different species and located near to each other in spatial position.PCR,double enzyme restriction and DNA sequencing were used to identify pET28a (+)-Ts LDH-A.The recombinant protein could react with the rat's sera as well as the sera from the patients and the swine infected Taenia solium.It is clear that the full-length cDNA sequence encoding Ts LDH-A can be screened from the cDNA library of adult Taenia solium by bioinformatics analysis and can be used to investigate the structure and properties about gene and encoding protein of Ts LDH-A as well as the immunological activities of gene expression in the prokaryotic system.

Objective To evaluating the effectiveness of comprehensive measures to control the plague in epidemic areas in Longlin county Guangxi from 2001 to 2010.Methods Original epidemic places was deratised,indicative animals were investigated,and epidemic clues were searched.Cage trapping method was used to capture rat and rat body fleas were collected in the plague epidemic areas.The flea-carrying rates and flea index of rodents were calculated based on the number of fleas collected from caged rodents.The animals were then subjected to etiological and serological tests to determine the plague infection rate.Results A total of 1008 rats were captured and 571 fleas were collected from 2001 to 2010,of which Rattus Flavipestus accounted tor 81.65％(823/1008) and Xenopsylla Cheopis for 64.10％(366/571).The annual average rodents infected with flea and the index of flea were 23.02％ (177/769) and 0.74,respectively.The annual average density of rodents decreased from 3.99％ (859/21 508,before deratised) to 0.96％ (149/15 600,after deratised).The deratization rate was 75.94％.Conclusion The risk of a plague epidemic in Longlin county is reduced after continued comprehensive measures be taken to deal with the disease.

Through several years of exploration in Shanghai Chongming region, the team from Chongming Branch of Xinhua Hospital has established the initial multidisciplinary diagnosis and treatment model of cancer pain, which includes the department of oncology, anesthesiology, pain, rehabilitation, psychology and so forth. By means of medical informationization, they take cancer pain management as the starting point and have initially real-ized a new model of the real-time assessment and treatment of cancer pain, which has helped patients effectively reduce the physical and psychological suffering, improved the quality of life, developed a healthy self-manage-ment of patients, and has reference significance to palliative care.

Objective To study the effect of intensive trunk muscle training on balance and walking in pa- tients with hemiplegia caused by stroke.Methods A total of 90 stroke patients were recruited and randomly divid- ed into a treatment group(45 cases)and a control group(45 cases).All the patients were given conventional reha- bilitation training.Meanwhile,intensive trunk muscle training was also administered for those in the treatment group as well.The trunk control function,balance ability and walking ability were assessed by using the trunk control test, Berg Balance Scale and the balance subscale of the Fugl-Meyer physical performance test,and Holden's functional ambulation classification,respectively,before and after 6 weeks of training.Results It was found that all the pa- tients scored better with the trunk control test,Berg's balance scale,the balance subscale of the Fugl-Meyer physical performance test and Holden's ambulation classification after treatment,and there were significant differences between the two groups after treatment(P

ObjectiveTo study the effect of consolidated trunk muscle training on balance and motor function in patients with hemiplegia after stroke. Methods96 patients were divided into treatment group (48 cases) and control group (48 cases). All the patients received regularly rehabilitation, and the patients in the treatment group received the control ability training in the trunk muscle in addition. They were assessed with Trunk Control Test (TCT)， Berg Balance Scale (BBS)， Modified Barthel Index (MBI), Functional Ambulation Category (FAC), Fugl-Meyer Assessment (FMA) and walking speed (WS) before and after the treatment. ResultsThe scores of TCT, BBS, FAC, MBI, WS and FMA improved significantly in both groups after treatment (P<0.01)， and improved more in the treatment group than in control group (P<0.05). The scores of TCT correlated with those of BBS, MBI, FAC, FMA, and WS (P<0.05). ConclusionThe consolidated trunk muscle training can obviously improve balance and motor function of stroke patients.

Objective To analyze the outcome of surveillance results on plague and to provide the evidences for the policy making in Longlin county Guangxi. Methods The epidemic data and the surveillance results of plague were analyzed and assessed with epidemiology methods in Longlin county Guangxi from 2000 to 2009, and the density of rodents, the rodents infected with flea, flea index and other indicators were calculated. Regional composition of the rats and fleas were analyzed. Results A totally of 4829 rats were captured and 4737 fleas were collected in the past 10 years, Rattus Flavipestus(81.92%,3956/4829) and Xenopsylla Cheopis (79.04%,3744/4737) were dominant species. The annual average density of rodents, the rodents infected with flea, index of flea were 3.30%(4829/146 206), 27.99%(1351/4827) and 0.98(4737/4827), respectively. A totally of 4792 rats were examined and 10 strains Yersinia Pestis were isolated. Indirect hemorrhagic assessed(IHA) was used to test the F1 antibody against plague in the blood serum of the rats and indicator animals, and 3 positive rats and 24 positive animals were found, respectively. Twenty seven natural villages in 3 towns had been involved in the plague. Conclusions The plague foci exists in Longlin county of Guangxi province. The plague foci in the areas have the same feature with the plague foci of Rattus Flavipectus. There is a potential risk for plague in this region, we should improve the quality of surveillance, increase indicator animals of the plague, and try to apply new surveillance method.