Objective To evaluate the curative effect ofXuebijing injection combined with routine western medicine therapy in the treatment of hypertensive renal damage.Methods A total of 114 patients with hypertension were randomly divided into 2 groups according to the random number table method, 57 patients in each group. The control group was given conventional treatment (maleic acid enalapril and amlodipine and atorvastatin cutting atorvastatin calcium), and the treatment group were givenXuebijing injection based on the conventional treatment. The two groups were treated for 6 months. The changes of blood pressure, renal function and serum inflammatory cytokine levels were evaluated.Results After treatment, the mean value of 24 h systolic blood pressure, mean value of 24 h diastolic blood pressure, systolic blood pressure variability and diastolic blood pressure variability in the treatment group were significantly lower than those in the control group (2 months after treatment:t values were 5.256, 5.595, 5.265, 2.564,P<0.05; 6 months after treatment:t values were 6.251, 5.267, 4.466, 5.264,P<0.05); the urinary mAlb, beta 2-MG, and urine albumin to creatinine ratio in the treatment group were significantly lower than those in the control group (2 months after treatment:t value were 5.566, 5.282, 2.862,P<0.05; 6 months after treatment:t value were 5.263, 6.565, 3.642,P<0.05);two plasma D-dimer, IL-6, TNF-α and fibrinogen levels in the treatment group were significantly lower than those in the control group (2 months after treatment:t value were 3.565, 5.652, 3.985, 5.251,P<0.05; 6 months after treatment:t value were 5.268, 4.836, 3.622, 4.265,P<0.05).ConclusionsXuebijing injection combined with routine western medicine therapy on hypertensive renal damage may have protective effect, and its curative effect was superior to simple maleic acid enalapril and amlodipine and atorvastatin cutting atorvastatin calcium therapy.

Objective To detect the effect ofXuebijing injection on the serum soluble CD40 ligand (soluble CD40 ligand, sCD40L), lipoprotein associated phospholipase A2 (lipoprotein-phospholipase A2, Lp-PLA2) of patients with acute coronary syndrome (ACS).Methods A total of 120 patients with ACS were randomized divided into the control group and treatment group, 60 in each group.The control group received the routine treatment of Western medicine, and the treatment group receivedXuebijing injectionbased on the intervention of control group. Both groups were treated for 2 weeks. ELISA method was used to detect serum sCD40L, Lp-PLA and IL-6, TNF-α and CRP.Results After treatment, the serum sCD40L(320.62 ± 35.81 pg/Lvs. 401.70 ± 4.84 pg/L, t=10.435), Lp-PLA2 (203.62 ± 33.13μg/L vs. 296.45 ± 4.422μg/L,t=12.831) level was significantly lower than those in the control group (P<0.01); The serum CRP (3.10 ± 2.00 mg/Lvs.4.74 ± 2.04 mg/L,t=4.006), IL-6 (2.10 ± 1.20 pg/Lvs.3.14 ± 1.40 pg/L,t=3.781), TNF (2.81 ± 1.50 pg/Lvs. 3.70 ± 1.70 pg/L,t=3.075) level was significantly lower than thosein the control group (P<0.01 orP<0.05). Compared with the control group, the effect rate (68.3%vs. 50.0%,χ2=4.174) of the treatment group was significantly higher (P=0.041).ConclusionXuebijing injection can improve the therapeutic effectof ACS patients, and reduce CD40L, Lp-PLA2 levels.

Cancer related anemia( CRA)is one of the ancer complications. The incidence rate of CRA is more than 70% in patients after receiving chemotherapy,radiation therapy,or both. CRA has severe clinical symptoms which significantly attenuate effectiveness of cancer treatment and the quality of patients' life. The current treatments for CRA,such as transfusion,recombinant EPO therapy,iron supplement and so on,could correct CRA in some sense. However,the present accepted therapeutic approaches could not be satisfied since there are complexity and diversity factors accounting for CRA. More effective and safety treatments of CRA are required in the near future.

Thioredoxin (Trx) is a class of small redox proteins which is widely found in all organisms.It acts as antioxidant by facilitating the reduction of other proteins by cysteine thiol-disulfide exchange.Recently,thioredoxin is found to be over-expressed in many kinds of tumor,which is closely associated with tumor cell proliferation,apoptosis and cell cycle control.Trx is also found to promote the synthesis and stabilization of the HIF-1α protein.It is also related to the control of reactive oxygen species and chemoresistance of tumor cells.Trx has been proved to play an important role in promoting the metastasis of cancer,and may become a potential target for anti-metastasis of cancer.

Objective To investigate the clinical value of a preoperative predictive scoring system established by National Cancer Center Hospital (NCCH) for postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD).Methods The clinical data of 100 patients with periampullary tumor who underwent PD in the Cancer Hospital of Tianjin Medical University from October 2008 to January 2012 were retrospectively analyzed.Five indexes including gender,pancreatic cancer,main pancreatic duct index,portal invasion and intra-abdominal fat thickness were in the NCCH preoperative predictive scoring system.Patients with score ＞ 4 were defined as with high risk of POPF,and those with score≤4 were defined as with low risk of POPF.Factors associated with POPF were analyzed using the Pearson chi-square test.The sensitivity and specificity of the predictive scoring system were determined by receiver operating characteristic (ROC) curve analysis.Results Of the 100 patients,20 had POPF,including 9 in grade A,6 in grade B and 5 in grade C.Gender,pancreatic cancer,portal invasion,texture of pancreas and method of pancreaticojejunostomy were closely correlated with POPF (x2=5.613,4.785,15.479,7.145,7.050,P ＜ 0.05).The incidence of POPF was 86.4％ (19/22) for patients with high risk of POPF,and 1.3％ (1/78) for patients with low risk of POPF,with significant difference (x2=77.637,P ＜ 0.05).The results of ROC curve analysis showed that the sensitivity and specificity of the predictive scoring system were 95.0％ and 96.3％,respectively.The nomogram showed an area under the curve of 99.0％ (P ＜ 0.05).Conclusion The NCCH preoperative predictive scoring system could accurately predict the occurrence of POPF.

Objective Observe the effect of Danqi-Suoniao decoction combined with conventional western medicine on urodynamics of diabetic neurogenic bladder. Methods 34 cases of the patients with diabetic neurogenic bladder were divided into a control group and an observation group,with 17 cases in each group. Both groups were treated control diet,proper exercise and bladder training. On this basis, the control blood was treated with insulin, and the observation group was additionally added Danqi Suoniao Fang on the basis of the control group. After 12 weeks of treatment,the difference of urodynamics,glycosylated hemoglobin, urine albumin excretion rate lipids in blood and blood pressure were observed. Results After 12 weeks of treatment,the residual urine volume (100.71 ± 28.37 ml vs. 130.24 ± 44.56 ml, t=2.719), the beginning of the bladder to urinate capacity (136.57 ± 19.42 ml vs. 150.65 ± 17.65 ml, t=2.334), the biggest urinate capacity (458.48 ± 107.80 ml vs. 520.73 ± 112.47 ml, t=2.463) were significantly decreased in observation group than the control group(P<0.01); the biggest stress detrusor urine flow rate (38.64 ± 10.79 cmH2O vs. 30.09 ± 9.32 cmH2O, t=2.708),maximum urinary flow rate (14.59 ± 4.52 ml/s vs. 10.27±3.70 ml/s, t=2.691), maximum urethral pressure (60.07 ± 16.65 cmH2O vs. 44.68 ± 16.62 cmH2O, t=2.810) were significantly increased in observation group than the control group (P<0.05). There was no significant difference in glycosylated hemoglobin,urine albumin excretion rate,lipids in blood and blood pressure (t=0.731, 0.689, 0.719, 0.764, 0.711, 0.737, P>0.05). Conclusion Danqi-Suoniao decoction is effective in treating diabetic neurogenic bladder on the basis of controlling blood glucose with western medicine.

Objective To investigate the clinical and pathological characteristics,surgical treatment strategy and prognosis of primary malignant neoplasms of the appendix.Methods The clinical data of 74 patients with primary malignant neoplasms of the appendix in our hospital from January 1982 to December 2012 were retrospectively studied.Results Among the 74 cases of primary malignant neoplasms of the appendix,carcinoids were the most common accounting for approximately 70％,adenocarcinoma accounting for 22％ and lymphoma accounting for 8％.The prognosis of primary malignant neoplasms of the appendix is rather poor,nainly because of patients' later presentetion.The overall 1,3,5-year survival rate is respectively 95％,74％,60％,the prognosis of carcinoid is good,while that of adenocarcinoma is poor.Conclusions The incidence of primary malignant neoplasms of the appendix is relatively low.It is difficult to diagnose preoperatively,and the diagnosis relies mainly on rapid intraoperative frozen section and postoperative pathology.

Objective To identify the prognostic factors for patients with intrahepatic cholangiocarcinoma.Methods The clinical data of 99 patients with intrahepatic cholangiocarcinoma who received surgical treatment at the Cancer Hospital of Tianjin Medical University from January 2000 to January 2010 were analyzed retrospectively.Lymph nodes at the hepatic portal and group 12,13 and 8 lymph nodes were resected.The range of hepatectomy was decided according to the size,location,number of tumor and the hepatic function.Patients were followed up every month within the first 6 months after operation,every 3 months at 6 months later,and they were followed up every half year at 2 years later.Patients who were suspected as with tumor recurrence or progression were followed up every month.All the patients were followed up till death or March of 2013.The survival was analyzed using the Log-rank test,and multivariate analysis was done using the COX regression model.Results Forty patients received hemi-hepatectomy,27 received extended hemi-hepatectomy,20 received segmentectomy,and 12 received hemi-hepatectomy + wedge resection.All the patients were followed up and the median time of follow-up was 33 months (range 21.1-44.9 months).The 1-,3-,5-year recurrence-free survival rates and total survival rates of the 99 patients were 64.6％,29.2％,22.7％ and 78.8％,46.4％ and 30.3％,respectively.The results of univariate analysis showed that hepatitis B or C virus infection,preoperative CA19-9 level,TNM staging,lymph node metastasis,microvascular invasion,number of nodules and Ro resection were risk factors influencing the recurrence-free survival time (Log-rank value =5.048,5.982,20.128,13.148,29.632,32.488,50.574,P ＜0.05).The peroperative CA19-9 level,TNM staging,lymph node metastasis,microvascular invasion,number of nodules and R0 resection were risk factors influencing the total survival rate (Log-rank value =4.302,17.267,11.756,23.840,36.411,47.126,P ＜0.05).There were significant differences in the recurrence-free survival time and total survival time between patients in different TNM stages (20 patients in stage Ⅰ,44 in stage Ⅱ,8 in stage Ⅲ and 27 in stage Ⅳ) (Log-rank value =20.128,17.267,P ＜0.05).There were significant difference in the recurrence-free survival time between patients in stage Ⅰ and Ⅲ,patients in stage Ⅰ and Ⅳ,and between patients in stage Ⅱ and Ⅳ (Log-rank value =10.807,19.368,6.347,P ＜ 0.05).There were significant difference in the total survival time between patients in stage Ⅰ and Ⅱ,patients in stage Ⅰ and Ⅲ,patients in stage Ⅰ and Ⅳ and between patients in stage Ⅱ and Ⅳ (Log-rank value =6.119,4.015,16.282,4.929,P＜0.05).There was no significant difference in the survival time between patients in other TNM stages (P ＞ 0.05).The results of multivariate analysis showed that TNM stage Ⅲ and Ⅳ,microvascular invasion,multiple nodules and R0 resection were independent risk factors influencing the recurrence-free survival time (RR =1.413,3.073,2.737,3.916,95％ confidence interval:1.119-1.784,1.837-5.140,1.338-4.207,1.849-8.291,P＜0.05) ; lymph node metastasis,microvascular invasion,multiple tumors and R0 resection were the independent risk factors influencing the total survival time (RR =2.025,2.948,0.327,3.494,95％ confidence interval:1.215-3.374,1.774-4.900,0.183-0.583,1.670-7.310,P ＜ 0.05).Conclusions TNM stage Ⅲ and Ⅳ,lymph node metastasis,microvascular invasion,multiple nodules,non-R0 resection shorten the recurrence-free survival time and total survival time of patients who received surgical resection for intrahepatic cholangiocarcinoma,and they are the main factors influencing the prognosis.R0 resection could improve the survival of patients with intrahepatic cholangiocarcinoma.

Objective:To discusse the clinical features of sarcomatoid hepatocellular carcinoma to improve the understanding of diagnosis and treatment for sarcomatoid hepatocellular carcinoma. Methods:Data including clinical features and follow-up from 8 pa-tients admitted in Tianjin Medical University Cancer Institute and Hospital from January 2009 to April 2014 were retrospectively ana-lyzed. Results: The average age of all patients was 56.6 years old, and the male-to-female ratio was 3:1. Preoperative CT or MRI showed specific characteristics but it was difficult to confirm diagnosis. Pathological and immunohistochemical examination revealed an expressed epithelial-like phenotype. All 8 patients had advanced local tumor invasion and high lymph node metastasis rates. These patients received surgery, and the median survival time was 10.8 months (3 months to 35 months). Conclusion:Diagnosis of sarcoma-toid hepatocellular carcinoma mainly depended on postoperative pathological examination. Immunohistochemistry was beneficial for sarcomatoid hepatocellular carcinoma diagnosis and differential diagnosis. Surgical treatment prolonged survival time, but the overall prognosis remained poor.

AIM To establish an efficient and convenient system for expressing functional proteins. METHODS Xenopus leavis females were injected with HCG, eggs were harvested next morning and dejellied by 2% cysteine, from which the Xenopus leavis egg cell free translating system was prepared. Through subcloning technique, TFAR19 gene was cloned to pBluescript SK plasmid which was linearized by enzyme, then transcript and capped in vitro to synthesis the cRNA of TFAR19. RESULTS This cRNA was translated in freshly prepared cell free translating system, the product was identified by Western Blot. CONCLUSION The results showed that this translating system could efficiently translate TFAR19 cRNA and be a very useful translating tool.