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 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.

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.

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.

AIM: To investigate the expression of TNF-?, TGF-? in patients with oral lichen planus (OLP) and normal oral mucosa (NOM). METHODS: An immunohistochemical technique was performed to detect TNF-?, TGF-?_1 and TGF-?_2 expression in 22 cases with OLP and 10 normal controls. RESULTS: In lamina propria of OLP, the expression of TNF-? and TGF-?_1 were increased, whereas TGF-?_2 did changed significantly compared with control group. TNF-? positive signal were mostly found in macrophages, lymphocytes. TGF-?_1 positive cell was present in macrophages, endothelial cells and fibrocytes. CONCLUSION: TNF-? and TGF-?_1 play an important role in the development and maintenance of OLP local inflammation.

Objective To explore the effect of physical condition on autonomous social participation function in stroke patients. Meth-ods A survey was conducted on 283 cases of stroke patients from October, 2014 to September, 2015. They were tested with General Situa-tion Questionnaire, Disease Status Questionnaire, Impact on Participation and Autonomy Questionnaire (IPA), Chinese Stroke Scale (CSS), and Mini-Mental State Examination (MMSE). Results Multivariate regression analysis showed that age, scores of MMSE and CSS, and physical disabilities were the factors related with autonomous social participation function in stroke patients (t>2.513, P<0.05). Conclusion It is needed to prevent and treat the complications of stroke early, which may contribute to the improvement of autonomous social participa-tion in stroke patients.

Animals ; Cells, Cultured ; Dioxins ; pharmacology ; Insulin-Like Growth Factor II ; genetics ; metabolism ; Osteoblasts ; drug effects ; metabolism ; RNA, Messenger ; genetics ; Rats ; Rats, Wistar

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

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

Objective To study the effect of hepatectomy operation on circulating tumor cells of liver cancer patients during surgery. Methods Circulating blood was draw from 18 liver cancer patients before and after hepatectomy and 20 healthy volunteers. Blood routine ex-amination for leukocyte enumeration and karyote counting by microscope were taken for every blood samples to compare with the number of leukocytes and karyotes between pre-hepatectomy and post-hepatectomy blood of liver cancer patients. Immunofluorescence and cell culture techniques were used to identify the tumor cells and compare with the numbers and characteristics of the circulating tumor cells in blood sam-ples among all groups. Fluorescent antibodies,AE1/AE3 and CD133 were used to mark tumor cells. Results The number of leukocytes and karyotes in post-hepatectomy blood samples of liver cancer patients increased compared with pre-hepatectomy blood samples. The AE1/AE3 positive cells-samples were more than CD133 positive cells-samples and double positive cells-samples(P<0. 001). AE1/AE3 positive cells of healthy volunteers’ blood were more than post-hepatectomy blood of liver cancer patients(P<0. 05). No significant differences in CD133 positive cells and double positive cells were found among all groups(P>0. 05). There were no significant differences in clone formation rate after cell culture among all groups(P>0. 05). For 3 clone formed samples of liver cancer patients,there were no differences in tumor source, pathologic type and differentiation level. Conclusion The circulating blood of liver cancer patients,non-cancer patients and healthy people all exist circulating tumor cells. Hepatoma resection does not affect the number and characteristics of circulating tumor cells in liver cancer pa-tients’ blood.