Sunitinib malate (SU11248 ,Sutent) is an orally available small-molecule multitargeted tyrosine kinase inhibitor that has potent anti-angiogenic and antitumour activities.In 2006 sunitinib was approved by FDA for imatinib intolerant gastrointestinal stromal tumors (GIST) patients or imatinib resistant GIST patients.This article review the molecular-based mechanism,the mechanism of resistance,the biomarker,the clinical trials and the adverse effects of sunitinib in the treatment of imatinib-resistant GIST.

Objective To observe the different effect of Xuezhikang Capsule on the patients of coronary heart disease (CHD) with abnormal blood lipid in different syndromes.Methods Of the 116 patients of CHD with abnormal blood lipid diagnosed by coronary arteriography and blood test, 30 were blood stasis syndrome, 23 phlegm turbid syndrome, 26 phlegm retention syndrome, and 37 non-phlegm non-stasis syndrome. Based on the standard treatment with modern medicine, Xuezhikang Capsule was given 0.6g each time, twice a day, for 24 weeks in succession.Results After the treatment, total cholesterol (TC), triglyceride (TG) and low density lipoprotein-C (LDL-C) were decreased (P

Carcinoma, Hepatocellular ; therapy ; Catheter Ablation ; Chemoembolization, Therapeutic ; Combined Modality Therapy ; Humans ; Liver Neoplasms ; therapy ; Liver Transplantation

Objective To study the effects of lead exposure on expression of nerve growth factor(NGF)gene in the rat hippocampus,and explore the molecular toxicological mechanism of the learning and damage induced by lead exposure. Methods Using the reverse transcription-polymerase chain reaction(RT-PCR)and in situ hybridization,NGF mRNA levels in the hippocampus of normal and lead exposure rats were investigated. Results NGF mRNA presented in the normal hippocampus of rats.NGF mRNA levels in the hippocampus were significantly decreased by lead exposure.There was a negative correlativity between the expression of nerve growth factor mRNA in the hippocampus and the time of lead exposure.Conclusion Lead can downregulate the expression of nerve growth factor gene in the rat hippocampus.

Objective:Entrepreneurial failure refers to the process of entrepreneurial performance continuous decline until the business is bankrupt. The aim of this research is to analyze implicit stigma effect against entrepre-neurial failure in college students. Methods:Sixty-four college students in a natural class participated in this survey, 4 D values of the total tool of entrepreneurial failure implicit stigma and its three dimensions (including cognitive appraisal,emotional reaction,and behavior tendency)were assessed with the traditional implicit association test (IAT). Through independent sample t test,the differences between zero and 4 D values were analyzed. The differ-ences of four D values at gender and entrepreneurial experienceon were explored,the difference between reaction time of the compatibility task and incompatibility task was analyzed,and the reliability of the tool of implicit stigma effect against entrepreneurial failure was evaluated. Results:The 4 D values were all greater than zero. In 3 inde-pendent dimensions and total IATs,the automatic association between entrepreneurial failure and negative words was closer relative to positive words (P<0. 001 ),it showed that their implicit negative attitude against entrepre-neurial failure was significant. Split-halfreliability and internal consistency coefficient of the total tool of entrepre-neurial failure implicit stigma were respectively 0. 87 and 0. 82. Conclusion:In this study,the entrepreneurial failure implicit stigma effect may be significant in college students. These college studeuts have implicit negative cognition and emotion,and discrimination behavior tendency against entrepreneurial failure.

Objective To explore the facial nerve functional recovery law after resection of acoustic neuroma,and the influence of tumor size on postoperative facial nerve function. Methods According to the House-Brackman (HB) facial nerve function classification method, 89 patients with acoustic neuroma were performed microsurgical resection with the ret?rosigmoid approach and facial nerve preservation. The HB classification method was used to evaluate the facial nerve func?tion at operation, 15 d, 45 d, 3 m, 6 m, 12 m and more than 12 m after surgery. The recovery pattern of neurological function after operation was analyzed. al. According to the tumor size, patients were divided into three groups: diameter < 30 mm group (n=23), 30-40 mm group (n=31) and≥40 mm group (n=35). The facial nerve function was compared between different groups with early postoperative (within 15 days) and long-term (more than 12 months). Results The facial nerve function was the worst in 15 days after operation (excellence rate was 52.81%), but the function was returned to normal in postopera?tive 3 months (excellent rate reached 80.90%). After postoperative 12 months, almost all patients returned to normal func?tion (excellent rate was 91.01%), and the facial nerve recovery was more smoothly (excellent rate was 92.13%). Tumor size had remarkable effect on facial nerve function in the early postoperative period (χ2=23.34, P<0.05), and long-term period (χ2=14.46, P<0.05). And tumor size was positively correlated with classification of facial nerve function in the early stage (r=0.476, P<0.05) and long-term stage (r=0.379, P<0.05). The excellent rates of postoperative facial nerve function were decreased with the increased diameters of tumor size. Conclusion The facial nerve function may appear deterioration in early postoperative period (within 15 days) in patients with acoustic neuroma, which can return to the normal level in 12 months. The diameter of tumor is one of important factors influencing the early and long-term prognosis of postoperative fa?cial nerve function.

Objective To investigate the clinical application of Fibroscan to noninvasive detection of liver fibrosis in asymp‐tomatic carriers(ASCs)with chronic hepatitis B virus(HBV).Methods Clinical data of 195 chronic HBV ASCs were retrospec‐tively analyzed ,including liver function ,HBV DNA quantitation ,liver stiffness(LS) ,color Doppler ultrasound results of the liver and spleen and histopathological findings of the liver.LS was evaluated by transient elastography(Fibroscan).Liver biopsy was performed in 80 carriers for histological examination.Results The LS value was(6.22 ± 2.50)kPa in 195 cases.There was no significant difference in the LS value between HBV DNA <500 copies/mL and HBV DNA≥500 copies/mL groups.The LS value in patients with HBV carrying duration>15 years was significantly higher than that in patients with HBV carrying dura‐tion≤5 years(P<0.01).It was (6.72 ± 2.33) kPa in patients(n=49)with liver tissue inflammation and necrosis

Objective To explore the effect of carotid atherosclerotic plaque ( CAP) on severity and recurrence of patients with cerebral infarction ( CI ) .Methods The prospective cohort study was utilized in this research. Existence and type of CAP were detected by Doppler ultrasound, and patients were divided into plaque group and without plaque group.The patients was evaluated by NIHSS on admission and 7 d, 14 d after admission, and patients were followed up for 1 year.The condition of CI recurrence was be observed.Results According to the Doppler ultrasound, patients were divided into plaque group ( 173 cases, 70.3%) and without plaque group ( 73 cases, 29.7%) .Compared with without plaque group, age, NIHSS score and incidences of hypertension, diabetes, hyperlipidemia, hyperfibrinogenemia were significantly increased (P<0.05 -0.01).In the patients who were conducted follow-up, cerebral infarction recurrence was in 39 cases (24.84%) in plaque group, recurrence time was 10.12 month.The recurrence time was 11.82 month in patient with non-vulnerable plaque, it was 10.62 month in patient with mixed plaque, and it was 9.13 month in patient with vulnerable plaque.Cerebral infarct recurrence was in 7 cases (10.45%) in without plaque group, recurrence time was 11.56 month.The recurrence rate in plaque group was significant increased than that in without plaque, however, the recurrence time for without plaque group was longer than that for plaque group ( all P<0.05 ) .The recurrence rate and recurrence time in patient with vulnerable plaque was significantly earlier than that in patient with non-vulnerable plaque (P=0.034).Conclusion The CAP in patients with acute CI can exacerbate the disease, and increase recurrence rate.It is especially in patients with vulnerable plaque.

Objective To investigate the relationship between UCG changes and syndrome-types of chest stuffiness and pains (CSP). Methods All 305 cases were diagnosed as CSP and received coronary angiography and echocardiography (UCG). The relationship between UCG changes and syndrome-types of TCM was analyzed. Results When coronary arteries were normal and with no abnormal ventricular wall movemoment,the proportions of blood-stasis syndrome (BSS) group and phlegm-turbid syndrome (PTS) group were lower,while higher in the condition of coronary arteries strait and with abnormal ventricular wall movemoment. BSS and PTS were significantly higher in the group with coronary arteries strait and abnormal diastolic function of left ventricle than in the group with no coronary arteries strait. There was no significantlly different symdrome-types distributing between normal and abnormal left ventricle systolic function group. EF was lower in Qi-stagnation syndrome (QSS) group than non-QSS group. FS was lower in Yang-deficiency syndrome (YDS) group than in non-YDS group,the same condition in PTS group and non-PTS group. Conclusion There was no significantly value of dignosing syndrome-types of chest stuffiness and pains in the use of UCG.

[Objective] To synthesize an amino acid coordinately compounds-Ferrous Glycine Sulfate(FeGly2) using Fe2+ as central iron and study the effect of blood enrichment.[Method]To synthesize the chelate iron using glycin and Fe2+ and measure the constructor of Ferrous Glycine Sulfate by IR spectrum and atomic absorption spectroscopy.To observe the blood enrichment effect of FeGly2 by rat anemia model.[Result] After separately treatment with 200 mg/kg FeGly2 and 300 mg/kg FeSO4 by intragastric administration,the haemoglobin in blood of hypoferric anemia rat increased obviously(P