Young faculty are an essential part of a university's strength and is important for its sustainable development.And their scientific research capability is associated with the long-term development of the university.At present,there are 4 major problems with the development of young faculty's research capabilities,which include their relatively single academic knowledge structure,insufficient experience in writing proposals,insufficient opportunities for academic exchange,and inequity in resource allocation.Establishing a training mechanism may help solve some of the problems and promot their development.The research management department of a university must abandon erroneous traditional management concepts,provide research training seminars,develop a new mechanism to stimulate academic exchange,design a system for short-term laboratory rotations,and promote the participation of your faculty in major research projects.These may bring about marked improvement in the improvement of young faculty's research capabilities.

Objective To systematically evaluate the efficacy of traditional Chinese medicine/herbal decoction combined with ursodeoxy-cholic acid (UDCA)in the treatment of primary biliary cirrhosis (PBC),and to provide a reference for clinical medication.Methods Lit-erature published before July 31,2014 was searched in databases as follows:Cochrane Library,PubMed,China National Knowledge Infra-structure (CNKI),Chinese Scientific Journals Full-text Database (VIP),Chinese Biomedical Literature Database (CBM),and Wanfang Data.The randomized controlled trials (RCTs)comparing the efficacy of traditional Chinese medicine/herbal decoction combined with UD-CA versus UDCA alone in PBC patients were included in the analysis.The methodological quality of included trials was assessed and the data were extracted,followed by meta-analysis using RevMan 5.0 software.Results A total of 12 RCTs were included,involving 681 patients with 346 in the test group and 335 in the control group.The results of meta-analysis showed that,after 6 months of treatment,the overall response rate,improvement rate,and biochemical indices of liver function (ALT,ALP,GGT,and TBil)and hepatic fibrosis in the test group were significantly improved compared with those in the control group (all P<0.05).There were no significant differences between the two groups in the immunological indices such as IgA,IgG,anti-mitochondrial antibody (AMA),and AMA M2 subtype (all P>0.05 ). Conclusion Traditional Chinese medicine/herbal decoction combined with UDCA markedly improves the indices of hepatocellular necrosis and cholestasis,degree of hepatic fibrosis,and clinical symptoms in PBC patients after 6 months of treatment,but leads to no significant im-provement in immunological indices.Due to the limited number of included RCTs and patients through systematic evaluation,and the pres-ence of selection bias and publication bias,more double-blind randomized controlled trials with large sample size,multicenter involvement, and high quality are required to provide convincing evidence.

Resource acquisition, subject service, information commons, volunteer service and service assessment in which the users participated are listed in this paper according to the cooperative goal structure theory and how to cooperate between libraries and users was described in aspects of working out system guidelines, establishing multi-level cooperation models and special organizations.

Objective:To investigate the clinicopathologic features and diagnostic methods of intraductal papillary(IP)lesions of the breast.Methods:The clinical data of 1 679 patients who had been pathologically diagnosed as having IP were analyzed retrospectively.Results:Nipple discharge is the most common clinical symptom of IP. According to the postoperative pathological results, IP patients were divided into solitary IP group and multiple IP group . Nipple discharge was more common in solitary IP group ( P<0.05). Bloody discharge and duct nipple discharge and discharge in unilateral breast were the most common clinical symptom of IP, though the difference was not significant ( P>0.05). The accuracy of diagnosing IP by fiberoptic ductoscopy(FDS) was 88.66% which was significantly higher than that of breast ultrasound and mammography. Solitary IP patients with nipple discharge undergoing FDS before surgery and lesions were more often detected located in general or level Ⅰ-Ⅱ duct system ( P<0.05). Postoperative follow-up did not show malignant transformation in solitary IP group, while there were 4 cases in the multiple IP group of malignant transformation and higher recurrence rate of IP ( P<0.05). Conclusions:Bloody discharge, single duct nipple discharge and unilateral breast involving 1esion and 1esions located in the general or level Ⅰ-Ⅱ duct system are common clinical features of IP. FDS has advantages in the diagnosis of IP with nipple discharge. For fear of recurrence , and malignant transformation in multiple IP, active postoperative follow-up should be carried out.

Carcinoma, Hepatocellular ; physiopathology ; Humans ; Liver ; physiopathology ; Liver Function Tests ; methods ; Liver Neoplasms ; physiopathology ; Preoperative Care

This paper reports a novel design of bionic left ventricular auxiliary pump, and the characteristic is that elastic diaphragm of pump driven by hydraulic, having smooth, reliable blood supply, can prevent blood clots, can use the flow sensor, pressure sensor detection showing the blood pressure and blood volume at the inlet and outlet of the pump. The pump can go with heart rate synchronization or asynchronous auxiliary by the R wave of human body's ECG. The design goal is realization of bionic throb. Through the animal experiment, the blood pressure waveforms are close to expectations, stable flow can stroke according to the set value, which prove that the pump can meet the requirement for heart disease patients for bionic left ventricular assistant.
Animals ; Blood Pressure ; Heart Rate ; Heart Ventricles ; Heart-Assist Devices ; Humans ; Prosthesis Design ; Ventricular Function, Left

Marginal zone lymphoma (MZL) accounts for approximately 10 % of non-Hodgkin lymphoma (NHL). It can be divided into three specific entities:extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma), nodal marginal zone lymphoma (NMZL) and splenic marginal zone lymphoma (SMZL). MALT lymphoma is the most frequent overall, representing 7.5 % of all NHLs. Reports on research progress of MZL in the 58th American Society of Hematology Annual Meeting covered multiple respects which ranged from basic research to clinical prognosis and treatment. Based on the technology such as flow cytometry, cytogenetics and FISH, further study on pathogenesis of MZL is developing, and new prognostic index system can help to stratify patients more exactly and give a guidance to treatment. What's more, the change of therapy and new drugs will benefit to the clinical efficacy and safety of MZL patients.

Objective To report the method and outcomes ot arthroscopic examination and removal of the.loose bodies from the posterior compartments of the knee. Methods Four mm 30? arthroscope was used to examine the patients with osteoarthritic loose body in the politeal fossa on the preoperative roentgenograms via posterolateral and posteromedial portals. An assistant portal at 1 - 1.5 cm in front of the standard portals was made, and loose bodies were removed arthroscopically. Postoperative algesia on the leg and foot, active flexion and extension of the malleolus, toe and phalanxes, and the lateral stress test of the knee were observed. Results Of the three hundred and sixty-four cases undergone knee arthroscopy during January 1999 to December 2000, 17 case had osteoarthritis and loose bodies in the posterior compartment on the roentgenograms. Loose bodies were found in the posterolateral portal in 9 cases, which were removed arthroscopically. Howerver, no loose body was found via the posteromedial portal. The mean duration of follow-up was 14. 88 months. Except one case with subcutaneous loose body was overlooked and one patient developed hematoma, there was no neurovascular or ligamentous complications. Conclusion It is safe and possible to use 4 mm 30? arthroscope to examine the posterior compartments of the knee and to remove loose bodies.

Objective To study the effects of valsartan and triptergium glycosides on the abnormal expression of connective tissue growth factor(CTGF) in rats with diabetic nephropathy. Methods Sixty male SD rats were randomly divided into normal control group,diabetic nephropathy group(DN group),diabetic nephropathy treated with valsartan group(VAL group) and diabetic nephropathy treated with triptergium glycosides group(TG group).Diabetic nephropathy model was established by intraperitoneal injection of streptozotocin(STZ) in DN group,VAL group and TG group.The rats were sacrificed after 2,4,8 and 12 weeks.The body weight,blood glucose,renal function and urinary albumin excretion rate(UAER) were measured,and the expression of CTGFmRNA in kidney was detected by RT-PCR. Results Compared with control group,the levels of blood glucose,blood urea nitrogen,serum creatinine and UAER were significantly increased in DN group(P

Objective To explore the X ray imaging of the common complications after total hip replacement (THR), in order to improve the diagnosis and differential diagnosis of the complications of THR. Methods Forty six cases were revised because of the complications of THR. The value of X ray in the diagnosis of complications was assessed by observing the radiography and comparing with surgical results. Results In these cases, after revision, 34 cases had aseptic loosening of femoral component, 13 cases had aseptic loosening of acetabular component, presenting on radiographs as the lucent zone alone the component, which was ≥2 mm in width and had the same contour as the component. 4 cases had septic loosening of femoral and (or) acetabular component, presenting on radiographs as the lucent zone alone the component, and bone destruction and sinus were also observed. The lucent zone was also ≥3 mm, but had the different contour of the component. Both kinds of loosening may accompany with migration of the component or not. 6 cases had dislocation of femoral head, presenting on radiographs as the head lying out of acetabulum in 2 cases, central migrating of the head in 2 cases, and asymmetrical position of the head in acetabulum in 2 cases. Conclusion The lucent zone and component migration had the important diagnostic value of loosening, the contour of lucent zone and sinus could help to make the differential diagnosis of aseptic and septic loosening. Asymmetrical position of the head in acetabulum and the head lying out of acetabulum were the signs of dislocation.