Objective To investigate the clinical value of antibody D5F3 and Survivin in patients with non small cell lung cancer.Methods 200 paraffin embedded specimens of patients with non small cell lung cancer tested by RT-PCR(including EML4-ALK mutant and wild type)from October 2012 to June 2014 were selected.The gene protein expression were tested by ALK new antibody D5F3 and the sensitivity and specificity were compared by negative and positive(+～3+).ResultsTest results show(+)the coincidence rate is 15.78％,(+ +)the coincidence rate is 27.27％and(+ + +)compliance rate was 87.5％,the difference was statistically significant(P<0.05).The expression of Survivin protein in NSCLC tissues was correlated with clinicopathological features.The positive rate of Survivin protein expression was correlated with the degree of differentiation(P<0.05),but not with other clinical and pathological features,with the decrease of differentiation,the positive rate of Survivin protein expression was significantly increased.Conclusion D5F3 and Survivin antibodies are highly sensitive and specific in patients with NSCLC,with the screening value,save social resources,for the majority of patients with lung cancer services.

Objective To evaluate the therapeutic efficacy of agitating thrombolysis technique for Budd-Chiari syndrome complicated with inferior vena cava (IVC) fresh thrombus. Methods From August 2004 to March 2009, 5 patients of Budd-Chiari syndrome (four males and one female, aged 36-48 years) with IVC fresh thrombus were treated with agitating thrombolysis technique. After anpography of IVC the recanalization of IVC was performed, which was followed by agitating thrombolytic therapy. Finally,IVC was dilated with percutaneous transluminal balloon angioplasty. Clinical follow-up of IVC patency was conducted by color Doppler sonography. Results After agitating thrombolysis. The thrombi were completely disappeared in all 5 patients without single occurrence of pulmonary embolism. In all patients, IVC remained patency on color Doppler ultrasonograph after following up for a mean period of 23.8 months. Conclusion Agitating thrombolysis technique is a safe and effective treatment for Budd-Chiari syndrome complicated with IVC fresh thrombus.

Objective To elucidate the efficacy and safety of transcatheter closure of secondary atrial septal defect (ASD) with Amplatzer septal occluder (ASO) in people over 50 years of age. Methods Retrospective comparison of 41 patients (14 males, 27 females) with ASD over 50 years of age ranging from 50 to 75(mean age 55.5?7.6, elder group) was conducted with 132 patients younger than 50 years(control group). After diagnosis of ASDs and evaluation of pulmonary artery systolic pressure and right atrial and ventricular dimensions by transthoracic echocardiography (TTE), all patients underwent transesophageal echocardiography (TEE) for complete assessment of ASD size, margins and anatomic relationship of the defect before closure of ASD. Each case was treated with ASO through the percutaneous transcatheter procedure under fluoroscopy and TTE or TEE. Early follow up(3 months) by echo was taken after the intervention. Results There was no difference of mean defect diameter measured by TEE and the balloon-stretched defect diameter of the ASDs between 2 groups. Pulmonary artery pressures in elder group were higher than those in younger group(P

Objective To explore the application of high-frequency color Doppler in the diagnosis of infant intussusception and the selection of reduction mode according tO the hemodynamic situations of intussusception intestine tube and blood vessel in mesentery.Methods A total of 377 cases of doubtful intussusception infants wete checked by high-frequency color Doppler.After they had been diagnosed,the hemodynamic situations of intussuscepiton intestine tube and blood vessel in mesentery were carefully observed and the ultra-sound had 3 types and then the hydrostatic enema reduction was chosen as treatment method.Results A total of 263 cases was diagnosed by highfrequency colot Doppler with rate of coincidence of 100%.Among them are 253 successful cases reduced by hydrostatic enema.The successful rate of reduction was 96.2%and the 10 failed cases were changed to be treated bv operation.The intestinal wall of intussusception tube in failure group had serious dropsy without blood flow shown.Conclusions It is accurate that the infant intussusception is diagnosed by high-frequency color Doppler.According to the hemodynamic situations of intussusceptin intestine tube and blood vessel in mesentery,the infant intussusception can be divided into 3 types as follows:type Ⅰ:the blood signal of intestinal tube and wall is up or normal,which shall be reduced by hydrostatic enema;type Ⅱ:the blood signal of intestinal tube and wall is small with high obstruction index,which shall be reduced by hydrostatic enema as possible as it can;type Ⅲ:the intestinal wall has serious dropsy with rather high obstruction index and without blood flow shown,in which the hydrostatic enema redHetion shall bebanned and the operation shall be carried out as soon as possible.

Objective To explore the ultrasonographical characteristics of placental abruption, especially the light placental abruption that was diagnosed by color Doppler ultrasonic combining with enhancement Doppler E-flow imaging, providing diagnosis data for clinical treatment. Methods With color Doppler ultrasonic and enhancement Doppler E-flow imaging, an analysis was made on the ultrasonography and clinical result of 50 patients with heavy placental abruption and 23 patients with light placental abruption. Results The diagnosis and clinical treatment of 50 patients with heavy placental abruption who had been diagnosed by color Doppler ultrasonic combining with enhancement Doppler E-flow imaging were in conformity with the postnatal pathological diagnosis. The coincidence rate in diagnosis was 100%. Of 23 patients with light placental abruption who had been diagnosed by color Doppler ultrasonic combining with enhancement E-flow Doppler imaging, 19 cases' diagnosis and clinical treatment were in accordance with their postnatal pathological diagnosis and the coincidence rate was 83%, 4 cases were misdiagnosis and missed diagnosis. Of 73 patients with placental abruption, 60 cases were carried out caesarean birth and 13 cases performed natural labor. Conclusion The enhancement Doppler E-flow imaging combining with color Doppler ultrasonic can accurately diagnose the heavy placental abruption and also provide a new method for the diagnosis of light placental abruption and perform a dynamic monitoring for the treatment transfer result of it.

Objective To study the effects of Zhishang Sanfang (ZS) in promoting the union of radius fracture. Methods Twenty-eight rabbit models with fr acture were randomly allocated to ZS group (Group A) and control group (Group B).His tological, histochemical and histomorphological quantitative detection was used to observe the morphological features of the frature end in the 14th and 28th da y after operation. Results The formation of blood capillaries and bone trab eculae in Group A was superior to those in Group B. The scores of the four callu s and th e depth of the lateral callus in Group A were higher than those in Group B. Con clusion ZS has obvious effect in promoting the union of fracture.

Objective To investigate the surgical approaches and effects for small hepatocellular carcinoma(HCC) with biliary tumor thrombi.Mothods The clinical data of 14 small HCC patients with biliary tumor thrombi who underwent surgical intervention were analyzed retrospectively.Results The postoperative mean survival time of patient with removal of biliary tumor thrombi(n=4) was 7 months.Three patients underwent limited hepatectomy and removal of biliary tumor thrombi,2 of them survived 4 and 21 months respectively,the other cases underwent second operation 2 months later for recurred tumor in liver.Eight patients underwent left or right hemihepatectomy and removal of biliary tumor thrombi,3 of them combined with extrahepatic bile duct resection and reconstruction.Survival times of these patients were 55 months,53 months,44 months(still alive),31 months(still alive),29 months,18 months,11 months(still alive) and 1 month respectively.Conclusions Regular hemihepatectomy,meanwhile combined with the invaded extrahepatic bile duct resection,might help to prolong the survival time of patients of small HCC with biliary tumor thrombi.

Objective To induce bone marrow mesenchymal stem cells(BMSCs) or bone marrow stroma stem cell(MSCs) to differentiate directionally towards chondrocytes in vitro and then identify the differentiated cells.Methods Bone marrow was harvested from the iliac bone of 16-week-old Japanese white rabbits.After gradient centrifugation,cultivation,amplification,the 3rd-passaged BMSC were implanted in six-hole-plate according to a certain proportion and induced by chondrogenic inducers including transforming growth factor-?1,dexamethasone and vitamin C.Chondrocytes were selected and fixed at different time.The features of chondrocytes were identified by toluidine blue staining and collagen types II immunohistochemical assay.Results The structure of cellular cartilage from BMSCs was uniformly positive of toluidine blue staining and collagen types II immunohistochemical staining.Conclusion Rabbit BMSC,obtained under the experimental conditions,develops stably,proliferates rapidly and is differentiated successfully into chondrocytes by induction in vitro.

Objective To investigate the parameters of liver tissue in SD rats and beagle dogs and to supply evidence for toxicologic pathological evaluation.Methods Forty SD rats and twenty beagle dogs,male in half,were used for the observation.SD rats were sacrificed at the age of 12 weeks and the beagles at the age of 12 months.After complete necropsy examination,all livers were fixed in 10 % neutral buffered formalin solution,embedded in paraffin,sliced at a thickness of 5 ? m and stained with hematoxylin and eosin(HE).The distance of central vein and portal area,and that of central veins in the neighbored lobules were measured by means of an image analyzer Spot Advanced.The difference of the above distance between beagles and rats,and that between male and female were compared.Results The distance of central veins in the neighbored lobules was about 883 ? m in the beagles and about 496 ? m in SD rats,and the distance between lobule center and portal area was about 511 ? m in beagle dogs and about 410 ? m in SD rats.There was no difference between the male and the female.Conclusion The distance of central veins in the neighbored lobules in beagle dogs is longer than that in SD rats,so does the distance between lobule center and portal area.The sex of the animal has no influnce on the size of the lobules.

30? in 2 cases. All these patients were treated using orthosis. CONCLUSION: Based on Ilizarov’s technique and principle, the individualized designed external distraction apparatuses are fixed around the knee and the ankle-foot by transcutaneous steel pins. Slow mechanical distraction gradually corrects the flexion deformities of the knee and clubfoot.