Objective To observe the clinical effect of cinobufagin injection by transcatheter arterial chemoembolization (TACE) combined with intravenous on treating primary liver cancer (PLC).Methods 47 patients with moderate and advanced primary liver cancer were randomly divided into treatment group (23 patients) and control group (24 patients). The AFP, laboratory tests of liver function, quality of life, the size of tumor were observed before and after treatment.Results The laboratory tests of liver functionsuch as ALT and GGT decreased obviously in the treatment group (P=0.021,P=0.032). The level of AFP decreased significantly after treatment in thetreatment group (P=0.015). The quality of life of the treatment group was better than that of control group (P=0.030).Conclusion The treatment for PLC with cinobufagin through Transcatheter arterial chemoembolization (TACE) combined with intravenous can not only inhibit the proliferation of cancer, but also protect liver function and improve quality of life. It is an effective method for patients with PLC who have miss the surgical chance.

The etiology of nasopharyngeal carcinoma is still not very clear.Epigenetics is proved to play an important role in the occurrence and development of nasopharyngeal carcinoma (NPC).Detection of epigenetics can serve as molecular index of NPC,and it is advantageous to the prognosis and disease of NPC.Different intervention measures in the epigenetics can be used as a new treatment of NPC,as well as the development of new NPC radiotherapy sensitization agent and new drugs.Study of epigenetics changes in nasopharyngeal carcinoma provides a new idea for the diagnosis and treatment in NPC and so on.

Objective The effect of oral L-Dopa on healing of the experimental mandibular defect of rabbits was studied.Method 52 rabbits were assigned randomly to experimental group and control group.After bone defect being made on mandible,rabbits had been given with L-Dopa in experimental group.Healing bone samples were adopted at 14,21,30,42,49 days after operation,observed x-ray and histological changes and calculated out the bone histomorphometric parameters.Results X-ray inspection indicated that bone defect of the experimental group had completed callus union from 30th day.But,a part of the defect of control group did not appear callus union radiologically.Histological examination had the same result.Bone histormorphometry examination exhibited that there was a significant difference between TBV of the experimental and the control group(P

Objective To explore the change of platelet activation before and after stent implantation in acute coronary syndrome. Methods Detection of positive expression of platelet membrane glycoprotein CD62p,CD63 and thrombin-sensitive protein (TSP) were performed using flow cytometry (FCM) in 82 patients which included 45 unstable angina pectoris (UAP) and 37 acute myocardial infarction (AMI). Another 45 angiographically normal patients served as the control. Results Expression of CD62p, CD63 and TSP after stent implantation in ACS group. On the other hand, the expression of the above factors was higher in ACS group compared with the control group. Conclusion Acute thrombogenesis induced by platelet activation is a basic pathophysiologic process in ACS. Endothelial injury and plaque rupture produced by stent implantation may be a cause of platelet activation.

Objective To explore the diagnostic significance of C reactive protein(CRP)in diagnosing haemorrhagic fever with renal syndrome(HFRS).Methods 96 cases of patients with HFRS of different stages were enrolled in this study,and serum speci-men were collected.30 cases of patients with fever of unknown origin(fever of unknown origin group)and and 30 healthy individu-als(healthy control)were selected as control.Serum levels of CRP,alanine aminotransferase(ALT),aspartate amino-transferase (AST),creatine phosphokinase(CK),lactate dehydrogenase(LDH)and creatinine(Cr)were detected.Results Serum levels of CRP in patients with HFRS of different stages were lower than that in the fever of unknown origin group,had statistically significant differences(P <0.05).The variation trend of CRP in each stage of HFRS was consistent with the trend of AST,CK,LDH and Cr. Conclusion CRP has clinical significance in differentiating HFRS from fever of unknown origin.

Objective To study the prevention,diagnosis and treatment of the pulmonary embolism after abdominal surgery.Methods The clinical data of patients with acute pulmonary embolism(PE) after abdominal surgery between July 2008 and June 2012 were analyzed retrospectively.The high-risk patients received D-dimer,deep venous ultrasound and pulmonary CT examination to confirm the diagnosis postoperatively.Anticoagulation,thrombolysis,inferior vena cava filter placement were carried out in these patients.The high-risk patients received low molecular weight heparin(LMWH) to prevent PE from January 2010.Results 5 patients with PE survived and 3 patients died.The incidence of venous thromboembolism event was 0.43％ (13/3012) before January 2010 and PE was 0.20％ (6/3012).The incidence of venous thromboembolism event was 0.15％ (7/4803) after taking preventive measures and PE was 0.04％ (2/4803).There was no PE within 1 week since using LMWH after 2010.Lower limb DVT was found in 7 patients including 2 patients with PE after LMWH discontinuance within 2-3 weeks postoperatively.Conclusions Early prevention,diagnosis and treatment of postoperative PE are important for high-risk patients.

To provide more objective basis for traditional Chinese medicine (TCM) syndrome differentiation of deficiency and excess by collecting and analyzing voice signals and extracting characteristic parameters.

Objective To investigate the clinical value of serum glycyl-proline dipeptidyl aminopeptidase(GPDA)combined with carcino-embryonic antigen (CEA),carbohydrate antigen724 (CA724),carbohydrate antigen242 (CA242) in the early diagnosis of gastric cancer.Methods Collected in Changan hospital in patients with gastric cancer and atrophic gastritis patients and healthy subjects 60 cases,by TBA-120FR biochemical analyzer glycyl-proline dipeptidyl aminopeptidase (GPDA),chemiluminescence analyzer to detect the levels of serum CEA,CA724 and CA242,analysis of single detection and joint detection and the differences between the positive rate and sensitivity.Results The detection of GPDA in gastric cancer group was significantly lower than that in atrophic gastritis group and healthy control group,the difference was statistically significant (F=69.532,P=0.000).The results of CEA,CA724 and CA242 in gastric cancer group were higher than those in atrophic gastritis group and healthy control group,the difference was statistically significant (CEA:F=59.926,P=0.001;CA724:F=51.056,P =0.001;CA242:F =72.613,P =0.000).Serum GPDA,CEA,CA724 and CA242 single detection positive rate were 70 ％,45 ％,61.7 ％ and 50 ％.Tumor markers CEA,CA724,CA242 positive rate of three joint detection was 75％.Serum GPDA and tumor markers of CEA,the positive rate of CA724 and CA242 combined detection of four was 86.7％.The positive rate of three and higher than that of single detection,the difference was statistically significant (F=49.635,P=0.003).Serum GPDA,CEA,CA724 and CA242 single detection sensitivity was 70.2 ％,50.2 ％,67.3 ％ and 53.2％.Tumor markers CEA,CA724,CA242 three joint detection sensitivity was 85.6％.Serum GPDA and tumor markers CEA,CA724 and CA242 four joint detection sensitivity was 90.3％.The sensitivity was higher than the three items and the individual tests,and the difference was statistically significant (F=52.016,P =0.001).Conclusion GPDA joint CEA,CA724 and CA242 tumor markers detection can improve the positive rate and sensitivity in early diagnosis of gastric cancer,but it will not reduce the diagnostic specificity,the clinical diagnosis of early gastric cancer has important significance and value.

Objective Discuss the interference of injection cefotiam on vanadate oxidation method and dry chemical method assay total bilirubin .Methods Collected 60 examples ,include total bilirubin concentration 20 examples less than 20 μmol/L ,20 examples between 150-220 μmol/L and 20 examples between 350-410 μmol/L ,add an equal volume of various concentrations of cefotiam in each case ,formulated into cefotiam final concentrations of 300 ,150 ,75 mg/L of serum samples as the test group ,add an equal volume of water in each serum samples as the control group ,determine all the samples total bilirubin concentration respectively by vanadate oxidation method and dry chemical method ,compared the interference of cefotiam on determined total bilirubin by two method ,analyze the data by SPSS13 .0 .Results Determined total bilirubin by dry chemical method ,the test group higher than the control group ,the difference was statistically significant(P<0 .05) ,at the same total bilirubin levels ,with cefotiam concentrations decreased ,increased rate of total bilirubin concentration were decreased in the experimental group .Determined total bilirubin by vanadate oxidation method ,when the total bilirubin concentration between 150 -220 μmol/L ,the test group was higher than the control group ,the difference was statistically significant(P<0 .05) .Conclusion Interference of injection cefotiam on determined to‐tal bilirubin by dry chemical method is strong ,and with the drug concentration increased ,effect is more obvious ,but determination of total bilirubin by vanadate oxidation method has almost no effect .