[Objective] To investigate effects Toutong Xin No.l (TX1) on nitric oxide (NO) and nitric oxide synthetase (NOS) levels in platelet and plasma of migraineurs during episode and remission and to explore its mechanism. [Methods] NO and NOS levels in platelet and plasma of migraineurs during episode and remission were measured and were compared with those of healthy volunteers (Group A). [Results] NO and NOS levels in the plasma of migraineurs during episode (Group B) were higher than those during remission (Group C) and Group A (P

Objective:To investigate the effect of Yishen Bunao Tablet on Alzheimer's Disease(AD).Methods:91 cases of AD were randomly divided into a treatment group(n=46)treated with Yishen Bunao Tablet and a control group(n=45)treated with huperzine A. Their clinical therapeutic effects,changes of superoxide dismutase(SOD)activity,malondialdehyde(MDA)and nitric oxide(NO) contents before and after treatment were determined.Results:There was no significant difference between the two groups in the total therapeutic effect;After treatment,the scores for language comprehend and order obey in the treatment group increased significantly(P0.05).SOD activity increased significantly,and contents of MDA and NO decreased significantly in the control group(P

Objective To observe the clinical results of bronchial artery infusion(BAI) combine with radiotherapy for non-small cell lung cancer(NSCLC)in inoperable.Methods There were 26 cases with NSCLE in this group,BAI chemotherapy was performed first followed by radiotherapy,after half of the radiotherapy quantity(40 Gry),BAI chemotherapy was given again at last,these patients were treated by the remainder radiotherapeutic quantity total radiotherapy quantity was 60 Gry.DDP 80～120 mg,ADM 40～80 mg,VP-16 200～400 mg and HCPT 20～40 mg were used for chemotherapy.Results Short-term results in this group were:complete response(CR) in 9 cases,partial response(PR)in 14 cases,total efficiency rate was 88.5%.Conclusion Bronchial artery infusion combine with radiotherapy is an effective method to treat non-small cell lung cancer in inoperable.

[Objective] To investigate the effects of Yiqi Huoxue Tablet (YHT, mainly composed of Radix Angelicae Sinensis, Herba Leonuri, Rhizoma Chuanxiong , Radix Astragali ) on expression of platelet membrane adhesion molecules (PMAM) in whole blood of rats with cerebral infarction. [Methods] Flow cytometry was used to detect the expression of PMAM (CD^ and CDg2P) in whole blood of cerebral infarction groups and a normal group was established to serve as control. [Results] The expression of PMAM were increased in cerebral infarction groups and YHT could decrease PMAM expression ( P

[Objective] To observe the apoptosis of cortical cells and expression of related gene bcl-2 in hippocampal gyrus and frontal lobe of rats with incomplete cerebral ischemia (ICI) and to investigate the effects of Yiqi Huoxue Tablet (YHT, mainly composed of Radix Astragali , Rhizoma Chuanxiong, Radix Angelicae Sinensis, Herba Leonuri, Rhizoma Acori Tatarinowii, Scorpio, etc) . [ Methods ] Rats were randomized into six groups: model group, mimic operation group, nimodipine group and low-dose, moderate-dose and high-dose YHT groups. Flow cytometry was used to detect the apoptotic rate and bcl-2 protein content in cortical cells. Histological changes were also observed under light microscope. [Results] Early apoptotic changes were found in the model group and the apoptotic rate and bcl-2 protein content were higher than those in the mimic operation group; after treatment of YHT, the apoptotic rate in frontal lobe was decreased as compared with that in the model group and that in hippocampal gyrus remained higher than that in the mimic operation group and bcl-2 protein content was reduced to the level of the mimic operation group. [ Conclusion ] ICI is related to the apoptosis of nerve cells and YHT has been proved an effectual drug for the apoptosis.

Objective To investigate the digital subtraction angiography (DSA) manifestations and clinical value of interventional embolization of renal artery with severe hemorrhage following percutaneous nephrolithotomy (PCNL).Methods 34 patients with severe hemorrhage following PCNL from Feb 2012 to Jun 2015 were subjected to perform renal arterial DSA, which was followed by super-selective renal arterial embolization (SRAE) with steel micro-coils and guglielmi detachable coils together with or without biological glue (GLUBRAN2). The patients were followed up for 6 ~ 12 months.Results Of the 34 patients, DSA examination showed that renal artery pseudoaneurysm (RAP) was found in 22 (64.7%), renal arteriovenous ifstula (RAVF) in 8 (23.5%) and RAP associated with RAVF in 4 (11.8%). Successful embolization with single session was achieved in all 34 patients. Both the technical success rate and the hemostasis rate were 100.0%. Meanwhile, the renal tissue and function were mainly reserved and no serious complication of embolization was observed. No hematuria recurrence or renal function failure appeared in all patients during the follow-up period. In 26 patients, different degree of embolism syndrome was observed after the treatment.Conclusions Renal artery pseudoaneurysm and renal arteriovenous ifstula are the main types of renal artery injury resulting in severe hemorrhage after percutaneous nephrolithotomy. Super-selective renal arterial embolization (SRAE) with steel micro-coils and guglielmi detachable coils together with or without biological glue (GLUBRAN2) is a minimally invasive method that can promptly stop the renal bleeding, and preserve the renal tissue and function to the greatest possible advantage. Therefore, this technique should be regarded as the ifrst choice in the treatment of the patients who suffered from severe hemorrhage occurred after PCNL.

Objective To assess the therapeutic effect of combination chemotherapy of gemcitabine and cisplatin by double way plus implantation of radioactive seed 125I implantation in treating stage Ⅲ non-small cell lung cancer. Methods Sixty cases with stage Ⅲ non-small cell lung cancer were randomly divided into two groups with random number table. In group A (in interventional treatment group, n = 30),the gemcitabine 1000 mg/m2 and one third of the cisplatin 100 mg/m2 was given using seldinger technique for transcatheter bronchial arterial infusion chemotherapy on day 1. Two-thirds of the cisplatin 100 mg/m2 was infused in veins on day 2 and 3. The gemcitabine 1000 mg/m2 was infused in veins on day 8, 21 days for a period. In group B (interventional - 125I groups), the method of combination chemotherapy of gemcitabine and cisplatin was the same as in Group A. After ten days of arterial perfusion, 125I seeds were implantated, 21 days for a period. All patients received at least 2 cycles. The imaging evaluation of patients after treatment standards included complete remission (CR), partial remission (PR), stable (SD),progressive disease (PD), effective rate (CR + PR)/30 and clinical benefit rate (CR + PR + SD)/30.Non-parametric rank sum test was used to compare short-term effect of the two groups treatment of two cycles.x2 test was used to compare year survival, Kaplan-Meier method was used to calculate median survival,log-rank test method was used to difference between the groups. Results In group A, there were 17 PR,9SD and 4 PD. The overall response rate was 56. 7% (17/30) and clinical beneficial rate was 86. 7% (26/30). In Group B, there were 2 CR, 21 PR, 7 SD. The overall response rate was 76.7% (23/30) and clinical beneficial rate was 100% (30/30). There was significant difference between the two groups (P =0. 036). In group A, the 1 year survival rate was 46. 7% (14/30) and the 2 year survival rate was 36. 7%(11/30), median survival time (MST) was 10 months . In group B, the 1 year survival rate was 76. 7%(23/30) and the 2 year survival rate was 63. 3% (19/30) , median survival time (MST) was 27 months.There was a significant difference between two group in 1 year survival rate (P = 0. 017), 2 year survival rate (P = 0. 039) and median survival time (P = 0. 006). Conclusion The treatment effects of Ⅲ stage non-small cell lung cancer by gemcitabine and cisplatin combination chemotherapy with double way plus radioactive seed 125I implantation was better than gemcitabine and cisplatin combination chemotherapy with double way.

Objective To assess the therapeutic outcomes of transcatheter arterial chemoembolization combined with percutaneous injection of chemoembolization agent intra-portal vein tumor thrombosis for primary hepatic carcinoma accompanied by portal vein tumor thrombus. Methods Thirty patients with primary hepatic carcinoma accompanied by portal vein tumor thrombosis of type Ⅱ and type Ⅲ were randomly divided into two groups. The Child-Pugh ratings (class A and B) of group A and B were 9 vs 9 (class A) and 5 vs 7 (class B) respectively (χ~2 = 0.201, P > 0.05). The constitution of Type Ⅱ and type Ⅲ portal vein tumor thrombus in group A and B were 8 vs 9 and 6 vs 7 respectively (χ~2 =0.002, P>0.05). The median values of ALT, TBIL, ALB and AFP in group A and B were 58.7U/L vs 70.5 U/L (W=191.5, P>0.05), 21.4 μmol/L vs 21.7μmol/L (W=203, P>0.05), 35.3 g/L vs 37.5 g/L (W = 214, P > 0.05) and 680 μg/L vs 873 μg/L (W = 179. 00, P > 0.05) respectively. Group A was treated with transcatheter arterial chemoembolization (TACE) using emulsion made up of adriamycin, cisplatin, mitomycin and ultraliquidlipiodol plus percutaneous injection of chemoembolization agent intra-portal vein tumor thrombosis using emulsion consisted of cisplatin and ultraliquidlipiadol, while group B was treated with TACE only as a control group. Survival analyses were performed via the Kaplan-Meier test in SPSS11.5 with the log-rank tests with an threshold of 0.05. Results The 3, 6 and 12 months survival cases of group A and B were 11 vs 10, 10 vs 3, and 7 vs 0 respectively. The median survival time of group A and group B were 14.0 months and 4.0 months respectively. The difference of the two groups was significantly (χ~2 =11.728, P<0.01). There was no severe side-effect related to therapy in both groups. Conclusion Comparing with the control group, TACE combined with percutaneous injection of chemoembolization agent intra-portal vein tumor thrombosis could significantly prolong the median survival time of patient with primary hepatic carcinoma accompanied by type Ⅱ and type Ⅲ portal vein tumor thrombosis.

Background and purpose: Short tandem repeats (STR) multiplex PCR fluorescence detection technology is the most widely used DNA technology in individual identity and genetic identification. It's the most direct method to obtain accurate conclusions. However, some studies have indicated that the rate of STR mutations in tumor tissue is significantly higher than that in normal tissues or blood. This study aimed to investigate the tendency of genetic instability in 20 STR loci on autosomal and Amel loci in tumor tissue samples from lung cancer. Methods: This study, collected 75 cases of human lung cancer tissues and the adjacent normal tissues. DNA samples were extracted by tissue DNA extraction kit, amplified using MicroreaderTM 21 Direct ID System PCR amplification kit. Capillary electrophoresis was performed using API 3130 analyzer, and results were analyzed by genetic analysis software (Gene Mapper ID V3.2). Results: STR alterations were detected in 24 specimens from 75 lung cancer tissues (32%). Fifty-five alterations were detected in the frequently used 21 STR loci in total, including additional alleles 10 times, loss of heterozygosity 10 times, partial loss of heterozygosity 35 times. Partial loss of heterozygosity was the most common genetic alteration types accounting for 63.64% of the total alteration frequency. And multiple genetic alteration types could occur in the same lung cancer tissue. Among them, the highest alteration frequency occurred on D5S818 (7 times), secondly on D3S1358 and D12S391 (both 5 times), and no alterations on D2S441 and Penta E. Combining the experimental results and analysis on clinical data, this study found the statistical differences between the staging of lung cancer and the age of the patients with the STR loci alterations (P<0.05). However, the alterations did have much relationship with the classification of lung cancer and the patient's gender (P>0.05). Conclusion: STR loci of the lung cancer tissue were not stable, and the alteration occurred in the aged or high malignant degree lung cancer tissue more frequently. Meanwhile, no alteration was detected on D2S441 and Penta E. In the future research the two STR loci should be verified to determine whether they can be used as the stable STR loci in such cases by increasing the sample size.

Objectives:To investigate the effects of intravenous LCT or MCT/LCT fat emulsions on the lipid mediators and pancreatic histological changes in ANP rats. Methods:Forty three male SD rats were randomized to groups as follow.Group A～C were without ANP, group A:normal controls, group B:normal rats having received lipid based TPN and group C:operation control(OC) group having received the glucose fluid.Group D～F were with ANP,glucose group,Intralipid group and Lipofundin group.The amylase and prostaglandins in serum were determined in group A.Pancreatic histological examinations were also performed.In group B～F,Amylases or prostaglandins in serum were determined at 4,48 and 72 h, and pancreatic histological examination and pathological scoring were also completed. Results:Intralipid had no effects on serum prostaglandins when it was infused to normal rats.In groups of ANP,intravenous fat emulsion increased the 6 keto PGF 1? ,and PGE 2 concentration in serum at 4 h.Pancreatic hemorrhagic and fat necrosis were significantly reduced in Lipofundin group. Conclusions:Intravenous fat emulsion does not worsen the damages to pancreas in ANP.MCT/LCT fat emulsion is more suitable for patients with ANP.