Antineoplastic Agents ; therapeutic use ; Benzamides ; Chemotherapy, Adjuvant ; Gastrointestinal Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Gastrointestinal Stromal Tumors ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Imatinib Mesylate ; Indoles ; therapeutic use ; Mutation ; Neoplasm Staging ; Piperazines ; therapeutic use ; Proto-Oncogene Proteins c-kit ; metabolism ; Pyrimidines ; therapeutic use ; Pyrroles ; therapeutic use ; Receptor, Epidermal Growth Factor ; genetics ; metabolism ; Vascular Endothelial Growth Factor A ; metabolism

The latest advances on target therapies of cancer were presented on the 44th Annual Meeting of American Society of Clinical Oncology(ASCO)in 2008.One of the most important results was the outstanding efficacy of Cetuximab in Metastatic Colorectal Cancer fIncao patients with k-ras"wild-type".Besides,detection of k-ras statuswouldmakeitpossibleforthetailoredtargettherapy of mCRC.Itwasestimatedthat k-ras gene status would become a predictive molecular marker for Cetuximab treatment in mCRC.

Objective:We try to examine the hypothesis that perceptual reversal is function of frontoparietal cortex. Methods:We employed block design in functional MRI, extracted event signal of endogenous reversal of Necker cube and compared with that of exogenous reversal. Results:Functional MRI revealed that spatial varieties were significant in bilateral superior and middle frontal lobe. Conclusion:Perceptual reversal may be the function of frontal cortex.

The opening rate, information update and menu of official WeChat in 11 Hangzhou municipal public hospitals were analyzed in order to understand their running, which showed that of the 11 public hospitals that opened their official WeChat,36. 36% opened their service account and 63. 64% opened their subscription ac-count. The information update frequency of WeChat varied and the online service function needed to be further deepened. Suggestions were put forward for the WeChat running in hospitals, such as normalizing its information push, deepening its online service, diversifying its communication between physicians and patients, and intensifying its popularization.

Hepatocellular carcinoma (HCC) is one of the most common malignant tumor with increasing incidence worldwid.Most of patients with HCC are diagnosed at a late stage.Threrfore,the prognosis of HCC patients is generally poor with a 5-year survival rate of 20% if withoutoperration. Screening strategies including α-fetoprotein (AFP) and ultrasound every 6 months in patients with liver cirrhosis,the major risk factor for HCC development, have been recommended to detect HCC at earlier stages amenable to effective treatment strateges.AFP, however,is a marker with poor sensitivity and specificity and the ultrasound is highly dependent on the operator's experience.Apart from AFP, lens culinaris agglutinin-reactive AFP and des-gamma carbexyprothrombin and several other biomarkers(e.g., glypican-3,human hepatocyte growth factor,and insulin-like growth factor) have been proposed as markers for HCC detection.In addition,with recently employed techniques,such as gene-expressing microarrays and proteomics,it is to be expected that new HCC-specific markers will become available in the near future.For all such proposed markers,however,the clinical usefulness has to be carefully evaluated and validated.

Objective To explore the efficacy of zolpidem in improvement of sleep quality of patients received methadone maintenance treatment (MMT).Methods 80 cases of MMT with insomnia were randomly divided into the study group (administered with zolpidem)and the control group (administered with placebo), 40 cases in each group.Pittsburgh sleep quality index (PSQI)and treatment emergent symptoms scale (TESS)were assessed before treatment and at the weekend of 4th,8th after treatment.Results The scores of PSQI in the study group were much lower than those in the control group (t =-2.517,P =0.014;t =-3.611,P =0.000),while the effective rate in the study group was significantly higher than that in the control group (χ2 =4.949,P =0.026). Conclusion Zolpidem could improve the sleep quality of patients with MMT.

Dr.WU Liang-cun applys constitution doctrine of TCM in treating geriatric oncology patients.According to the classification of constitutions and the features of geriatric oncology’s pathogenesis,Dr.WU Liang-cun advocates the principle of comprehensive treatment and stage treatment.There are different rating in different fuzhenquxie period basis on the patient’s condition of zhen-xie and xu-shi.Dr.WU Liang-cun always pays attention to applying wenshen pharmacy in his prescription.

Objective To observe the effect of ambroxol hydrochloride combined with phentolamine in adju-vant treatment of severe pneumonia in children.Methods According to the digital table,93 children with severe pneumonia were selected and randomly divided into A group,B group and C group with 31 cases in each group.Agroup with conventional measures for treatment of severe pneumonia in children for treatment,B group based on treatment scheme of A group,with ambroxol hydrochloride injection intravenous infusion in group B,group C foundationtreatment scheme,combined with phentolamine intravenous infusion.After 7d treatment in three groups were comparedthe clinical symptoms,signs and hospitalization days disappear,at the same time,the clinical effect between threegroups of children and to observe the adverse reaction.Results In C group,the cooling time for(1.98 ±1.25)d,heart failure free period of (1.71 ±0.92)d,cough disappeared time of (2.90 ±1.08)d,rales disappearing for(6.22 ±1.13)d,the time of hospitalization for (6.42 ±1.57)d,were significantly lower than those of A group(t =4.55,4.72,4.38,4.59,5.12,all P <0.05)and B group(t =3.98,3.76,4.12,4.08,4.14,all P <0.05),B groupof children with heart failure disappeared,antipyretic,cough disappeared,rales disappearing time was significantlylower than that in A group(t =3.97,4.01,3.88,3.56,all P <0.05);After treatment,in C group,the markedly effective rate was 41.94%,effective rate was 54.84%,total effective rate was 96.77%,which were significantly higherthan those in A group and B group(χ2 =10.33,5.165,all P <0.05);The three groups of children in the course oftreatment were not serious adverse reactions.Conclusion Ambroxol hydrochloride injection combined with phentolamine injection can quickly control of children with severe pneumonia disease,improve the clinical efficacy in children with severe pneumonia,and less adverse reactions,which is worthy of popularization and application.

Objective To understand the related analysis of the cause of atrial fibrillation and atrial size.Methods Among 133 cases of inpatients suffened atrial fibrillation,the 12 lead electrocardiogram(ECG) was recorded to analyze atrial fibrillation,and the echocardiography was used to measure the atrium size.Results The diameter of left atrium was obviously enlarged along with the age,but the variety of right atrium was unobvious.The left atrium enlargement was present in 68% with atrial fibrillation,among which the left atrium enlargement were present in 40.46% with hypertension heart disease(54 cases),in 35.33% with coronary heart disease(47 cases),and in 14.28% with valve disease(19 cases).Conclusion The left atrium enlargement is related to atrial fibrillation.We infer that atrial fibrillation could enlarge the left atrium,rather than that is induced by the left atrium enlargement.

AIM: To quantitatively detect the expression level of transforming growth factor-β1 (TGF-β1) and transforming growth factor-β2 (TGF-β2) genes in the retina of normal rat in order to determine the expression difference of TGF-β1 and TGF-β2 in retina.METHODS: The total RNA was isolated from which the first strand of cDNA was prepared. The mRNA levels of TGF-β1 and TGF-β2 were detected quantitatively by real time polymerase chain reaction (PCR).RESULTS: The mRNA levels of TGF-β1 and TGF-β2 were 0.0008±0.0003 and 0.0378±0.009, respectively. Expression of TGF-β2 was obviously higher than that of TGF-β1 in rat retina with statistical significance (t=12.37, P<0.001). The ratio of TGF-β2/TG-β1 was 55.00±26.61.CONCLUSION: QRT-PCR could specifically and accurately detect gene expression level in rat retina. In retina the TGF-β2 gene was expressed more abundantly than TGF-β1. It is suggested that TGF-β2 play an important role in retina diseases.