To explore the effects of Quyu Xiaoban Capsule (QXC) on blood lipid level and platelet activity in coronary heart disease (CHD).A randomized single blinded trial was adopted in 62 cases of CHD. Thirty one cases (control group) were treated with routine western medicine and the rest (QXC group) with QXC added. Serum levels of total cholesterols (TC), triglycerides (TG), high density lipoprotein cholesterol (HDL C) and platelet-activating ? granule membrane protein (GMP 140) were detected before and after treatment.After ten weeks of treatment, GMP 140, TC and TG levels were decreased to various degrees in QXC group, the differences being significant as compared with those in control group and those in QXC group before treatment (P0 05).[Conclusion]QXC can decrease the blood lipid level and improve platelet activity and has a certain effect in preventing and treating CHD.

Objective To observe the effectiveness of dexamethasone combined with azasetron for the prevention of postoperative nausea and vomiting(PONV) in patients after laparoscopic cholecystectomy(LC).Methods A total of 150 ASA(Ⅰ~Ⅱ) patients undergoing an elective LC were randomly divided into three groups with 50 patients in each group: Group D+A was given intravenous dexamethasone 5mg and azasetron 10mg(2ml) at the end of surgery,Group A received intravenous azasetron 10mg(2ml) at the end of surgery,and Group C received normal saline(NS) 2 ml as the control.Episodes of nausea and vomiting were recorded for 24 h following the surgery.Results The incidence of nausea was 4% in the Group D+A(2/50),which was significantly lower than in the Group A(16%,8/50) and the Group C(34%,17/50)(?~2=4.00 and 14.62;P=0.046 and 0.000).The incidence of vomiting was 2% in the Group D+A(1/50),which was significantly lower than in the Group A (14%,(7/50)) and the Group C(32%,16/50)(?~2=4.89 and 15.95;P=0.027 and 0.000).The incidences of nausea and vomiting were significantly lower in the Group A than in the Group C(?~2=4.32 and 4.57;P=0.038 and 0.033).Conclusions Use of a low dose of dexamethasone in combination with azasetron is more effective than azasetron prophylaxis alone for a successful control of PONV after LC.

AIM: The ?-catenin is a key molecule in the Wnt signal pathway, which plays a critical role in normal development and tumorigenesis. However, the mechanisms of the ?-catenin on the cell growth control are still not completely defined. The aim of this study was to test the hypothesis that the mutant ?-catenin may regulate the hepatocyte proliferation. METHODS: The immortalized murine hepatocyte cell line, AML12, was used for this study. A plasmid that contain mutant ?-catenin S33Y was transfected into the AML12 cells and a stable cell line AML12S33Y was established. The cell growth property of this cell line and the parental cell were compared by flow cytometry analysis and direct cell count. The cells were also tested for the ability to form soft agar colonies, and the ability to form tumors in the severe immune deficient mice (SCID). RESULTS: 1. The mutant ?-catenin containing cell line AML12S33Y has higher proliferating index compared with the parental AML12 cells ( P

Purpose To evaluate the correlation between T2-FLAIR hyperintense vessel sign (HVS) and the stenotic degree of internal carotid artery (ICA) and assess the HVS changes after the carotid endarterectomy (CEA). Materials and Methods Fifty-one patients with CEA were retrospectively enrolled. The stenosis of the bilateral ICA were as:≥90%, and<90%. The distribution of HVS locations was classified as three regions:sylvian fissure, sulci of temporo-occipital lobe and other areas. The presence and the location of HVS were counted. The extrension of HVS on T2-FLAIR were graded as:I:the presence of HVS was<1/3 of the MCA territory, II:the presence of HVS was≥1/3 of the MCA territory.χ2-test was performed for correlation between HVS and ICA stenosis. The difference of HVS and stenosis of ICA and their effects on CEA was accessed. Results HVS was significantly higher in the ICA stenosis more than 90%group than in the less than 90% group (χ2=23.584, P<0.001). The frequencies of HVS were 12, 34 and 15 in sylvian fissure, sulci of temporo-occipital lobe and other area, respectively. The proportion of grade II HVS was higher in the ≥ 90% group than in the<90% group (χ2=8.395, P<0.05). After CEA, HVS on 29 affected hemispheres were showed to be disappeared (n=24) or remained (n=5) in the treated side. Conclusion The presence and the grade of HVS were correlated with the stenotic degree of ICA. In the patients with ICA stenosis, HVS was most frequently found in the sulci of temporal lobe and occipital lobe, and seldom found in sylvian fissure. HVS disappeared after CEA indicating that HVS can be considered as a marker for CEA treatment.

Objective To discusses the clinical features of early inflammatory bowel obstruction (EPIS-BO) after abdominal surgery,and analyze diagnosis and treatment. Methods The clinical data of 48 patients with early inflammatory bowel obstruction after abdominal surgery were analyzed retrospectively from July 2005 to July 2015. Results 45 patients were recovered after non-operative treatment including gastrointestinal decompression , total parenteral nutrition (TPN),antibiotics,glucocorticoid and somatostatin. The average time of treatment was 17.45 days. The other 3 patients underwent laparotomy respectively on 16,19 and 20 days after conservative treat-ment.Two cases were turned to intestinal fistula after operation ,and one of them died after reoperation because of severe abdominal infection 9 days later. Conclusion Conservative treatment should be regarded as the first choice for EPISBO in clinical practice due to less complications and better effect than operative treatment.

Objective:To investigate the most effective strategy for mature induction of dendritic cells.Methods:Human monocyte-derived dendritic cells were induced in the presence of cytokines GM-CSF and IL-4. On day 6, the immature DCs were pulsed with each of CD40L, LPS, TNF-? or a cocktail of cytokines(TNF-?, IL-6, IL-1?, PGE2). DCs were harvested after 24 h induction. The surface markers for maturation CD80,CD83,CD86 and HLA-DR were detected by FCM. FITC-Dextra endocytic activity was measured by FCM. IL-12 production was detected by ELISA. The capacity of DCs for T cell activation was detected by MTT assay.Results:CD40L,LPS,TNF-? and the cocktail of cytokines all could induce DCs’ maturation. The most effective scheme for induction of maturation was the cocktail of cytokines, and the expression rate of CD83 was up to 66.91%(P

Objective To investigate the feasibility and safety of autologous tumor tissue lysate loading den-dritic cells(DC) for the treatment of hepatocellular carcinoma (HCC). Methods The monocytes-derived DC were induced and antigen loaded with tumor tissue lysate to produce DC vaccine. Vaccination and clinical observation were conducted in 12 HCC patients for 41 times. Results The average output of DC was 1.69×107(1.69×107±9.44×106>) from 90 ml peripheral blood. 63.41% (26/41)patients appeared to develop delayed-type hypersensitivity after intradermal injection. After an average of 9 months follow up, 1 patient out of 4 recurrence and metastasis pa- tients survived for 17 months. The other three patients progressed. Out of 8 patients undergoing immunotherapy post- operatively,6 patients had no signs of recurrence and the others were found to have liver rceurrence and progression. Conclusion DC based immunotherapy is safe and feasible,with no side effects,which can be applied in the immu- notherapy strategy of HCC patients.

ObjectiveTo investigate the effectiveness of combined oxaliplatin regimen as adjuvant chemotherapy for hepatocellular carcinoma and to evaluate the efficacy of using adenosine triphosphate tumor chemosensitivity assay (ATP-TCA) for direction of individual chemotherapy.MethodsThe twenty-six patients with primary hepatocellular carcinoma were operated.Specimens were collected and adenosine triphosphate tumor chemosensitivity assay (ATP-TCA) was applied to evaluate the sensitiveness of chemotherapy agent(Adriamycin, Mitomycin, Mitoxantrone, Oxaliplatin, Irinotecan, 5-FU, Gemzar, Carboplatin, Cisplatin, Docetaxel and Etoposide).Sensitive group (SG) was from from 11 patients who were sensitive to oxaliplatin, and control group was from the other 16 patients who were not sensitive to oxaliplatin.All the twenty-six patients received oxaliplatin combined with 5-FU or capecitabine regimen chemotherapy.The effectiveness (CR,PR,SD,PD,ORR,OS and DFS) of the regimen according to RECIST criteria and WHO criteria for anticancer drugs toxicity and efficacy of ATP-TCA were evaluated.ResultsTwenty-six patients were successfully evaluated.In SG, six patients obtained complete remission(CR), three got partial remission(PR), one got stable disease (SD) and one patient got progression disease (PD).While in control group,four patients obtained CR,two patients got PR, five patients got SD and four got PD.No significant differences were found in overall survival (OS, P = 0.1116) and disease-free survival (DFS, P = 0.2328)between sensitive group and control group.But significant differences were found in overall response rate (ORR) (81.8％ vs 40.0％, P =0.0401) between two groups.Common toxicities were as follows:I to Ⅱdegree of myelosuppression was 53.8％, I to Ⅱ degree of gastrointestinal tract response was 50％, I to Ⅱ degree of liver function damage was 57.7％ and I to Ⅱ degree of neuropathy was 23.1％, respectively.Most of these toxicities were tolerable at grade 1 ～ 2.No significant differences were found in the toxicities between two groups.ConclusionsCombined oxaliplatin regimen might be an effective choice for adjuvant chemotherapy for HCC, which has with tolerable systemic toxicity.Application of ATP-TCA system might further improve the efficacy of this regimen by selecting right candidate.

AIM: To investigate the effect of Chinese herbs, Ganxianfang(GXF), on rat hepatic stellate cells (HSC) proliferation and collagen synthesis. METHODS: Two types of herb serum, portal venous serum and circumferential venous serum, were prepared from rats infused intragastrically with 16,8,4 times adult dose of GXF decoction. HSC isolated from rat liver were processed with the above sera in vitro . Then we mensurated the radioactivity of HSC admixed with [ 3H]proline and [ 3H]thymine to judge the effect on proliferation and collagen synthesis of HSC. RESULTS: Both two types of serum collected 0 5, 1, 2 h after intragastrical infusion inhibited HSC proliferation ( P 0 05). CONCLUSION: Inhibition of HSC proliferation and decrease of collagen synthesis may contribute to the GXF antifibrotic action.

Objective To investigate the risk factors for neurological complications after deep hypothermic ciculatory arrest (DHCA) operation.Methods From January 2009 to October 2013, 70 patients who were diagnosed as aortic dissection or aortic an-eurysm underwent aortic operations under DHCA .According to the occurrence of neurological complications after surgery , patients were divided into neurological complication group (26 patients) and normal group (44 patients).Risk factors of neurological complications after surgery were evaluated by univariate analysis and multivariate logistic regression analysis .Results Central neurological compli-cations occurred in 26 patients (37.14%) , including 18 patients with temporary neurological dysfunction and 7 patients with perma-nent neurological dysfunction , 1 patient with paraplegia , 1 patient died of cerebral infarction .Univariate analysis showed that hyperten-sion disease( P =0.001), emergency surgery within 72 hours( P =0.009),cardiopulmonary bypass time ( P =0.015),antegrade se-lective cerebral perfusion ( ASCP) ( P =0.005 ) , hemodilution degree ( P =0.001 ) , erythrocyte ( P =0.033 ) and plasma ( P =0.034 ) transfusion volume in the perioperative period , oxygen index <200 mmHg in 4 hours postoperatively ( P =0.043 ) , arterial blood pressure instability ( P =0.037 ) and hypernatremia in 24 hours postoperatively ( P =0.001 ) , and the Acute Physiology And Chronic Health Evaluation II (APACHE II) score are the risk factors for central neurological complication .Hypertension disease( P =0.017 ) , emergency surgery within 72 hours ( P =0.048 ) , ASCP ( P =0.015 ) , hypernatremia in 24 hours postoperatively ( P =0.008 ) were independent determinats for central neurological complication .Conclusions A series of procedure including evaluating patients condition correctly before operation , controlling hypertension effectively in the perioperative period , applying the ASCP and the suitable hemodilution degree in operation , maintaining electrolyte balance , and correcting hypernatremia timely in the postoperative pe-riod maybe reduce the incidence of neurological complications after DHCA operation .