Objective To study the clinical effect of Xingnaojing injection in treating patients with acute cer-ebral infarction and its influence on serum matrix metalloproteinase 9 (MMP -9),nitric oxide (NO)and nitric oxide synthase (NOS).Methods 112 patients with acute cerebral infarction were randomly divided into two groups by ran-dom number table method,56 cases in each group.The control group received routine treatment for acute cerebral infarction.The observation group received routine treatment plus intravenous injection Xingnaojing.The changes of NIHSS score,motor function score and sensory function score in the two groups were compared before and after treat-ment.The serum levels of MMP -9,NOS and NO in the two groups were observed before and after treatment.Results The total effective rate of observation group was 82.14%,which was significantly higher than 64.29% in the control group (χ2 =4.553,P <0.05).After treatment,NIHSS scores of the observation group were significantly lower than the control group (t =5.082,5.522,6.253,all P <0.01 ).After treatment for 3 weeks,the motor function score (69.54 ±17.82)points,sensory function score (30.58 ±7.94)points of the observation group were significantly higher than (52.93 ±14.66)points and (23.08 ±6.31)points in the control group (t =5.387,5.534,all P <0.01).After treatment,the serum MMP -9,NOS,NO levels of the observation group were significantly lower than the control group (all P <0.01 ).Conclusion Xingnaojing injection in the treatment of acute cerebral infarction has good curative effect,it can promote the recovery of neurological function,improve motor function and sensory function, and by adjusting the MMP -9,NOS,NO levels to protect the nerve and blood vessel function.

Objective:To study the relationship among serum uric acid (SUA)level,brachial-ankle pulse wave veloci-ty (baPWV)and severity of coronary disease.Methods:A total of 121 inpatients,who hospitalized in our depart-ment of cardiology from Jan 2011 to Jul 2012,were enrolled.According to results of coronary angiography,they were divided into coronary heart disease (CHD)group (n=59)and normal control group (n=62),CHD group was further divided into single vessel coronary disease group (n=30,single vessel group),double-vessel coronary disease group (n=14,double-vessel group)and multi-vessel coronary disease group (n=15,multi-vessel group).SUA level and baPWV were compared among all groups,and their relationship with degree of coronary disease was analyzed. Results:SUA concentration gradually rose along with number of diseased coronary vessels increased,it's (349.26± 96.58)μmol/L,(400.37±70.96)μmol/L,(517.57±85.26)μmol/L and (602.60±77.03)μmol/L in normal con-trol,single vessel,double-vessel and multi-vessel group respectively,P<0.05 or <0.01;baPWV gradually rose a-long with number of diseased coronary vessels increased,compared with normal control group,there was significant increase in baPWV [(1499.04±193.82)cm/s vs.(1885.32±319.73)cm/s,(2036.00±406.40)cm/s,(2171.03± 348.53)cm/s]in single vessel,double-vessel and multi-vessel group,that of double-vessel group was significantly higher than that of single vessel group,P<0.05~<0.01.Logistic regression analysis indicated that SUA and baP-WV were independent risk factors for CHD morbidity (OR=13.011,14.008,P=0.000).Conclusion:Serum uric acid level and pulse wave velocity possess important clinical application value for predicting CHD and its severity.

Objective To establish a quality control for Tianmatoufengling Capsule. Methods HPLC method was taken for the determination of Gastrodine in Tianmatoufengling Capsule,A Kromasil C18 column was used,with methanol 0.05% Calcium phosphace(2.5∶97.5) as the mobile phase,and its flow rate was 1.0 mL/min. The detection wavelength was 220 nm. TLC method was used for the identification of Tianmatoufengling Capsule. Results Under the used chromatographic condition,Tianmatoufengling had fine linear responses(r =0.999 9) in the concentration range of 6.016～96.256 ?g/mL,the average recovery was 100.02%,RSD was 2.24%. The method used in TLC-qualitative analysis was simple and sensitive with high specificity,four ingredients identified in Tianmatoufengling Capsule could be detected and all showed specific spots. Conclusion The method employed in this study was convenient and reliable with good repetition. It can be used for quality control in production of Tianmatoufengling Capsule.

Objective To study the chemical constituents in the seeds of Zizyphus jujuba var.spinosa.Methods The compounds were isolated by silica gel column chromatography and their structures were established by spectroscopic methods.Results A new keto-dammarane type saponin,jujuboside H(Ⅰ),along with three known compounds protojujuboside A(Ⅱ),spinosin(Ⅲ),and betulic acid(Ⅳ)were isolated.Conclusion Compound Ⅰ is a new compound named jujuboside H.

Objective:To study the specific photochemical effects of a newly designed target photosensitizer. Methods Based on the technique of antisense nucleic acid and the principle of photochemical reaction effects,a specific sensitizer,TFO P has been designed and synthesized.When in coordination with long wave ultraviolet ray(UVA) ,this decorated complex (TFO P) was added into the blood cell suspension to inactivate the contaminating virus( duck hepatitis virus B,DHBV).The efficacy of specific binding to DHBV DNA and viral inactivation by TFO P was detected by gel shift blot assay and infection of primary culture of duck hepatocyte.Results The designed TFO P could specifically bind to different DHBV DNA line sample and present different linking level.With a TFO P concentration of 0.1 nmol/ml and UVA intensity of 1800 ?W/cm 2,the DHBV in blood cell suspension could be reduced by 1.90～5.40 logs.Conclcusion The photochemical effects of TFO P could significant inactivate DHBV in blood.

Objective To investigate the effect of bone marrow mesenchymal stem cells (bone marrow stem cells,BMSCs) through different approaches in the treatment of transplanted cirrhotic model in rabbit effect difference.Methods Establishment of rabbit model of carbon tetrachloride cirrhosis with liquid olive oil mixture of subcutaneous inj ection and ethanol fed,the liver cirrho-sis models were randomly divided into cirrhosis model group (n=10),hepatic artery transplantation group (n=10),ear vein trans-plantation group (n=10).Healthy New Zealand rabbits bone marrow,using the method of whole bone marrow adherent cultured bone marrow BMSCs,and then were transplanted and serum albumin,alanine aminotransferase in 3 ways;by HE staining,the de-gree of hepatic cirrhosis and detection of serum albumin by Western blot expression in liver.Results Through the vein group and ar-tery transplantation group BMSCs to cirrhotic model in rabbit,4 weeks after the discovery of liver transplantation group rabbits were significantly improved,serum albumin is liver cirrhosis without transplantation group increased significantly(P<0.05),transami-nase is liver cirrhosis without transplantation group decreased significantly (P<0.05).The therapeutic effect of 2 ways of BMSCs transplantation on rabbit liver cirrhosis had a significant difference (P<0.05).Conclusion Transplantation of BMSCs through the ear vein and the hepatic artery of rabbit after 4 weeks of treatment of liver cirrhosis,liver function can be improved.But the hepatic artery transplantation therapy is obviously better than that of intravenous transplantation of treatment effect.

Objective To detect the methylation status of DLEC1 promoter in the tissue and serum of colorectal cancer(CRC) patients and to evaluate its clinical relevance.Methods Genomic DNA was extracted from the tissues(cancer tissue and corresponding adjacent normal tissue) and sera of 71 CRC patients;serum genomic DNA was also obtained from 20 patients with benign gastrointestinal diseases and 20 healthy donors.Promoter methylation status of DLEC1 gene was detected by methylation-specific polymerase chain reaction(MSP).Results The incidence of aberrant methylation of DLEC1 promoter was 45.1%(32/71) in CRC tissues,which was significantly higher than that in the adjacent normal tissues(7.1%,4/56)(P

Objective To explore how different sex affect the clinical feature and apneic event,sleep time in patient with sleep apnea hypopnea syndrome.Methods According to the analysis of polysomnography(PSG),133 male and 47 women with chief complain of snoring were divided into four groups simple snor,mild SAS,moderate SAS and severe SAS group.Compared related clinical feature and PSG data among them ,we found the difference in it.Results Male patient have more complication than female patient (P

Objective To investigate the long-term therapeutic effectiveness of transplantation of adrenals for the treatment of Addison's disease in the past 15 years. Methods Nine cases subject to adrenal transplantation were followed up for a long-term and the outcome after 15 years was evaluated. Results Seven cases of graft adrenal survived. In 6 patients, urine 17-OHCS, urine 17-KS and serum cortisol were normal. The remaining two grafts out of the 9 cases didn't survive and they had abnormal levels of urine 17-OHCS, urine 17-KS and serum cortisol. Conclusion The transplantation of adrenals for the treatment of Addison's disease had a good long-term effectiveness.

Objective To evaluate the urodynamic outcome after bladder augmentation using double de-epithelialized segment of small intestine lined with urothelium. Methods Twenty-five children with neurogenical bladder (age range,4 to 14 years;16 males and 9 females) underwent bladder augmentation using de-epithelialized segment of small intestine lined with urothelium.Pre- and post-operative voiding cystoureterography,urodynamic and clinical evaluation were performed on them.Of them 21 cases were followed up for 6 to 24 months after operation. Results Bladder volume was increased from pre-operative (142.14?45.88)ml to post-operative (242.62?60.04) ml,compliance from (3.26?1.57) ml/cmH 2O (1 cmH 2O=0.098 kPa) to(8.10?3.00)ml/cmH 2O,and maximum urine flow rate from (3.00?1.00) ml/s to (7.60?2.90)ml/s,respectively(P