Objective To review the CT appearances and important differential diagnoses of various primary and secondary mesenteric neoplasms.Methods By describing the mesenteric anatiomy and major routes for the dissemination of metastatic mesenteric tumors, the article presents both the common and rare types of various primary and secondary mesenteric neoplasms, and addresses the characteristic CT appearances and important aspects of the differential diagnosis.Results CT study, especially the multi-slice spiral CT (MSCT), along with the clinical history and other related information, can nicely depict various mesenteric tumors and well differentiate them from infectious, inflammatory or vascular processes affecting the mesentery.Conclusion CT is the imaging method of choice for the evaluation of tumors of small bowel mesentery.

Based on ESI database, the paper carries out bibliometric analysis on international psychiatry and psychology literatures during 2004-2014, through comparison of country/region, institutions and journal distribution, it demonstrates the academic status and weakness of our country in psychiatry and psychology field, providing references psychiatry and psychology scientific research development in our country.

Objective To observe the effect of Xuesaitong injection on the platelet activity in the patient underwent hip orthopedics operation. Methods A total of 80 patients underwent hip orthopedics operation were enrolled from our Hospital. The patients were divided into the control group (n=40) and the observation group (n=40). The control group was treated with the low molecular weight heparin at 12 h before operation and after operation. The observation group was treated with Xuesaitong injection at 12 h before operation and after operation. The deep venous thrombosis (DVT) was diagnosed by color doppler ultrasound. The APTT and PT weredetected by the automated blood coagulation analyzer. The expression of TXB2 was determined by ELISA analysis. The CD62P was detected by the flow cytometry. Results At time of 10 days after operation, the APTT (26.83 ± 3.68 s vs. 32.06 ± 3.65 s, t=2.407), PT (10.84 ± 1.63 s vs. 12.82 ± 1.61 s, t=2.391), TXB2 (159.38 ± 31.75 ng/L vs. 194.23 ± 38.53 ng/L, t=2.388), CD62P (14.28%± 2.52%vs. 29.14%± 6.23%, t=6.415) were significantly lower in the observation group than those in the control group (P<0.01 or P<0.05). The incidence of DVT was 12.5%in the observation group, and 17.5%in the control group. There was no significant difference between the two groups (χ2=0.353, P=0.241). Conclusions The Xuesaitong injection can inhibit platelet activation and has preventive effect of DVT in patient underwent hip orthopedics operation with no bleeding complications.

Animals ; Cadherins ; metabolism ; Carcinoma, Hepatocellular ; metabolism ; pathology ; Catenins ; metabolism ; Epithelial-Mesenchymal Transition ; drug effects ; genetics ; Humans ; Liver Neoplasms ; metabolism ; pathology ; MicroRNAs ; genetics ; metabolism ; Transforming Growth Factor beta ; pharmacology

Purpose　To study the effect of heparin on expression of type collagen Ⅰ,ⅢmRNA in cultured fetal rat lung fibroblast (LFb). Methods　By using Northern blot method and immage analysis,the expression of collagenⅠ, Ⅲ mRNA were quantitatively analysed in the fibroblasts treated with different concentration heparin (0.1 mg/L, 1 mg/L, 10 mg/L, 100 mg/L)separately. Results　Heparin treatment at 0.1 mg/L,1 mg/L, 10 mg/L and did not influence the expression of collagen Ⅰ,Ⅲ mRNA，but the expression of collagen Ⅰ,Ⅲ mRNA were inhibited at 100 mg/L. Conclusion　Expression of collagen Ⅰ, ⅢmRNA is related to the concentration of heparin.

Objective　This study was to establish enzyme-rate method for determining serum beta-hydroxybutyric acid ,and to discuss its meaning in diabetes ketosis acidism. Methods　Enzyme-rate method was used to determine serum beta-hydroxybutyric acid in 60 cases of normals, 30 cases of diabetes ,and 8 cases of ketosis acidism by Hitachi 7170A autochemistry analyzer. Results　The recovery rate is 108%,the linerity extent 0-4.0 mmol.L-1, the coefficient of variation within-run is 2.2%and day-to-day is 2.6%. Conclusion　The enzyme-rate method for determining serum beta-hydroxybutyric acid save time, gives accurate results and has wide linerity,so it can used for diagnosis of diabetes ketosis acidism.

Primer pair was designed as self-template during the amplification by PCR. It’s an easy way to construct a series of multi-copy genes. This method can be available for the amplification of DNA probes and the development of vaccines. It’s considered as a convenient and simple method for the cloning of multi-copy genes.

Objective To observe the clinical efficacy of hydroxyfasudil in senile heart failure caused by coronary heart disease (CHD). Methods 110 Patients with heart failure caused by CHD were randomly divided into two groups. 55 patients in control group were given conventional treatment, whereas the remaining patients were assigned into hydroxyfasudil group in the base of conventional treatment. After 6 months, we observed and compared the changes in cardiac function of the two groups. Results The effective rate of treatment group was 96.36% and the control group was 85.45%. There was statistical difference between the two groups (P < 0.05). Then we compared the degree of improvement of left ventricular diastolic function using ultrasonic cardiogram and Tei index. Left ventricular ejection fraction of treatment group improved significantly but biochemical indicators of two groups had no statistical difference. Conclusion In patients with heart failure caused by CHD, supplementation of hydroxyfasudil based on conventional therapy could improve diastolic function , potentiate left ventricular remodeling and enhance the life quality. Furthermore, it′s more sensitivity and reasonable to assess cardiac function using Tei index as compared with using ultrasonic cardiogram.

Objective To review the various imaging modalities and their appropriate applications in the preoperative evaluation of both donors and recipients in liver transplantation (LT). Methods All the relevant literatures were reviewed. Different kinds of imaging modalities have been used in potential LT donors and recipients to assess the volume, the parenchyma and the vasculature of the liver, the biliary system, and the extrahepatic region of the upper abdomen and beyond. The techniques, the imaging findings, and the merits and shortcomings of various imaging modalities were presented.Results Traditional imaging techniques are still of valuable, while CT can provide rich and accurate information. "One-stop" comprehensive MR examination is emerging as the method of choice for the preoperative evaluation LT recipients and donors. Conclusion Each imaging method has its merits and limitations. Those imaging methods which can provide accurate and comprehensive information are likely to have better application future.

[Objective]To discuss the failure and countermeasure of Ni-Ti shape memory alloy fixer for treatment of limb fracture.[Method]A retrospective survey was performed in 259 cases with fracture treated by Ni-Ti shape memory alloy fixer.Eight cases of the fixer had been ruptured,risen,loosen after operation.[Result]The failure case of Ni-Ti shape memory alloy fixer for treatment of limb fracture were 8 case in 259 case.There were one case of ulna and two cases of femur fracture had be ruptured after the first operation,healing up after the second operation.The fixer has been risen of shoulder bone and femur fracture in each one and two cases of clavicle,the fracture has be malformation concrescence.One case of patella fracture was loosn after concrescence.[Conclusion]The requisite for Ni-Ti shape memory alloy fixer is needed for treatment of limb fracture,the right operation's condition,the best type and length are selected for different part,the convalescent exercise is regnired after operation to avoid failure of treatment.