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.

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 To investigate the usage of antibiotics for improving the management and proper clinical utilization. METHODS The data of 781 inpatients had been analyzed by field survey in our hospital in July 27,2005.The data were analyzed by computer. RESULTS The rate of antibiotic usage was 56.98%,and the rate of preventive antibiotic usage was 20.74%.Cephalosporins were the first,quinolones were the next and then penicillins in the antibiotics usage.Only 33.57% infectious patients were made bacteria culture and antibiotics drug sensitive test.Most antibiotics were used according to clinical experience. CONCLUSIONS Most of the doctors can use antibiotics properly.The strengthening control and rational antibiotics usage in prevention are the key means to decrease the numbers of irrational application.

Hyperthyroidism with periodic paralysis is common in clinic,the curative effect of peroral drugs on it is not satisfactory. In order to evaluate the treatment of 131 I for periodic paralysis in patients with hyperthyroidism, fouty two patients with hyperthyroidism complicated with periodic paralysis were put on p.o. 5.0 9.0 mCi 131 I Na treatment and the remission rate of periodic paralysis was observed.The total effective rate was over 95%. It can be concluded that 131 I could be used as a routine therapy for periodic paralysis in most patients with hyperthyroidism for its safety and efficiency.

Objective To investigate relation between atrial enlargement and pathogenesis of atrial tach yarrhythmia.Methods 786 patients were observed with atrial tachyarrhythmia through 24-hour electrocardiographic monitoring,echocardiographic was used to analysis atrial enlargement.Results The patient with left atrial enlargement in atrial tachyarrhythmia was more than those with right atrial enlargement(73.82%vs 21.25%,P＜0,01).Conclusions Atrial enlargement,especially left atrial enlargement,was the one of most important pathogeny in atrial tachyarrhythmia.The enhancement of pressure and muscle tension in atrial were the major factors of electronicphysiobgy disorganization,and the left atrial was the leading position in patients with electronicphysiology abnormity.

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.

Young Cadre talents in the hospital will be the most important influence factor of the future of the development of Medical care .Their training must includes management , medical skill , science study and so on and be different from the other professions .This study selected the Young Cadre talents of a hospital as the object .And we got the basic condition of the personal , training requirement and the development situation of them , then put for-ward some proposals and methods on how to foster and develop them by these methods below : literature research , questionnaire survey , field survey , statistical analysis , case analysis , interviews with 360 degree and so on .