Objective To explore the diagnosis and treatment of closed abdominal injuries in infants.Methods A retrospectively analysis of the clinical data of 84 infants with closed abdominal injury was made.Results Among the 84 cases, 60 cases had closed parenchymal visceral injury (32 cases of liver and 28 cases of spleen), 10 cases had small intestine perforation, and 14 cases had soft tissue contusion of abdominal wall. Non-operative treatment was used in 27 cases of liver injury and 22 cases of splenic injury, operative treatment in 5 cases of liver injury and 6 cases of splenic injury, and operative treatment for the 10 cases of other types of injury. All the 84 infant patients were cured.Conclusions In diagnosis and treatment of closed abdominal injuries in infants, abdominal centesis, type-B ultrasound and CT should be rationally chosen and applied in order to quickly determine location and extent of visceral injury; indications for operation should be under strict control. Non-operative treatment of parenchymal visceral injury of infants is proved to be safe and with a high cure rate.

Shoulder-hand syndrome is a common complication in patients with stroke.This paper would review the therapies or approaches for the shoulder-hand syndrome.

7 and the course of GO

Objective To investigate the relationship between carotid intima-media thickness (IMT) and coronary atherosclerosis plaque through coronary CT angiography (CTA) in asymptomatic individuals.Methods Two hundred and fifty cases with CTA screened were selected in asymptomatic individuals,and according to the inspection result they were divided into no plaque group (detection of no coronary atherosclerosis plaque,180 cases) and plaque group (detection of coronary atherosclerosis plaque,70 cases).All cases were checked carotid IMT with B-ultrasonic.Results ANOVAs analysis showed that age and body mass index (BMI) had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).x2 test was used to show the smoking and family history of coronary heart disease had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).Univariate Logistic regression analysis showed that carotid IMT,systolic pressure,diastolic pressure,low density lipoprotein cholesterol,fasting serum glucose and creatinine had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).Multifactor Logistic regression analysis showed that carotid IMT had correlation with coronary atherosclerosis plaque (P ＜ 0.05).Conclusion There is significant relationship between carotid IMT and coronary atherosclerosis plaque in asymptomatic individuals.

Objective To explore the clinical value of different transcatheter arterial embolization methods for renal carcino-ma before radical nephrectomy.Methods The related data of 43 patients with renal carcinoma who were confirmed by surgical pa-thology were retrospectively analyzed.Renal artery,renal capsular artery and adrenal artery of lesion side kidney were super-selec-tive embolized before surgery was set as group A,while Lesion side renal artery embolized was set as group B.Direct surgical radical nephrectomy was set as group C.The related data of operation time,ease or complexity of operation,intraoperative blood loss,suc-cess rate of lesion resection and postoperative survival rate were analyzed and compared in the three groups with statistical meth-ods.Results There were significant differences among the three groups in the average operation time,ease or complexity of opera-tion,intraoperative blood loss,success rate of lesion resection and postoperative survival rate (P < 0.01 ).There were significant differences between group A and B about all indexes except success rate of lesion resection(P <0.01).Conclusion The cases with additional transcatheter arterial embolization before radical nephrectomy improved obviously,especially in the cases who underwent completely embolization of lesion side renal artery and renal capsular artery.

Objective To investigate the effect of Helicobacter pylori infection on cell proliferation and apoptosis of gastric cancer cell line SGC 7901. Method SGC 7901 cells were incubated with 1 × 108,5 × 107,1 × 107,5 × 106 cfu / ml concentration gradient of the standard HP NCTC 11637 strains in vitro. Morphological changes of cells were observed at 24, 48, 72 hour, respectively. Cell proliferation inhibition rate were detected with MTT assay. Apoptosis were observed by flow eytometry and TUNEL analysis, mRNA expression of survivin were detected by RT-PCR, and survivin expression were determined by western blot. Results Cell proliferation inhibition rate was 54.5%, 58.9%, 67.6%, 72.9% with 1 × 108,5 × 107, 1 × 107,5 × 106 cfu / ml concentration gradient of the HP bacteria on the role of SGC 7901 cells at 72h, respectively. The rate of apoptosis after 72h detected by flow cytometry and TUNEL with HP concentration gradient of different bacteria were 42.51%, 45.67%,48.57%, 49.51% and 54.61%, 51.26%, 59.41%, 62.46.% Helieobacter pylori could significantly reduce mRNA and protein expression of survivin. These effects were strengthened as the concentration of Helicobacter pylori increased and the time extended. Conclusion H. Pylori infection may be through reducing the expression of survivin to inhibit cell proliferation and pro-mote apoptosis of SGC 7901 in vitro. Moreover, this effect was positive related with time and dose.

Objective:To establish the method for determining the related substances in lansoprazole for injection and qualitatively study the impurities. Methods:An HPLC method and an HPLC-MS method were used with isocratic elution and DAD as the detector. Results:The priciple impurity in all samples was impurity B. Conclusion:The method is fast, simple and sensitive, and suitable for the determination of the related substances in lansoprazole for injection.

Objective To evaluate the preventative effects of rehabilitation training(RT)on deep venous thrombosis(DVT)after arthroplasty.Methods Fifty-six patients with articulatio coxae or knee arthroplasty were randomly divided into a control group and an experiment group(E group).RT,including active movement of the foot and ankle,isometric contraction of the quadriceps fexoris and deep breathing training,was administered to the E group after arthroplasty.Negative cheirapsis was applied in the control group.Peak and average blood flow velocities (PABFVs)in the femoral vein,as well as DVT,were detected and measured using color ultrasound Doppler imaging before and 7 d after arthroplasty.Results PABFVs in the E group were higher than those in the control group (P

Clinical features and thyroid-stimulating antibody(TSAb)in 32 newly diagnosed patients with Graves' ophthalmopathy(GO)were compared with those in 27 Graves' disease(GD)patients without GO(as control group).All of the patients with GO received intravenous glucocorticoids.The level of serum TSAb in patients with GO was significantly higher than that in patients without GO.TSAb was also associated with the prognosis.It suggests that TSAb seems to be the most active component among the TSH receptor antibodies related to ophthalmopathy and may act as a predictive parameter.