Objective:To explore the relationship between Jiegu pastes and blood biochemical indices and the expression of cal-catonin gene related peptide( CGRP) in the process of fracture healing. Methods: The tibial fracture model of rats was established, and the rats were randomly divided into five groups:the blank control group, model control group, positive control group, Jiegu paste at low dose group ( L, 1 g·ml-1 , calculated by raw materials) and at high dose group ( H, 2 g·ml-1 , calculated by raw materials) with 60 ones in each. The blank control group and the model control group were given 2 ml saline, the positive control group was given 2 ml concentrated dipsacus bone mixture, and Jiegu paste L group and H group was given 2 ml concentrated solution at low concentra-tion and high concentration, respectively, and all the groups were with the following regimen: ig,qd, for 28 days. The blood samples and callus specimens were obtained on the 7th, 14th, 21st and 28th day after fracture. Blood biochemical indices were detected, and HE staining and immunohistochemical staining were performed. Results: Compared with those in the model control group, the serum calcium and phosphorus ion concentration in Jiegu paste H group significantly increased on the 14th and 21st day, and the serum AKP significantly increased on the 14th and 28th day (P<0. 05). The expression of CGRP in Jiegu paste H group was significantly higher than that in the control group (P<0. 05). There were no significant differences between H group and the positive control group (P>0. 05). Conclusion:Jiegu paste can achieve the purpose of promoting fracture healing by improving the activity of serum AKP, in-creasing the concentration of calcium and phosphorus and regulating the activity of neuropeptide CGRP.

Objective To observe the effect of EGFR‐TKI combined with chemotherapy on the changes of serum insulin‐like growth factor1(IGF‐1)and anterior gradient‐2(AGR2)levels in the patients with advanced non‐small cell lung cancer(NSCLC) ,and to investigate whether IGF‐1 and AGR2 can serve as a potential indicator of the prognosis and efficacy of chemotherapy in NSCLC . Methods Sixty‐eight patients with advanced NSCLC were selected as the experimental group treated by EGFR‐TKI combined chemotherapy and 30 healthy people served as the healthy control group .(treatment group) .The levels of serum IGF‐1 and AGR2 before chemotherapy and at 3 weeks after chemotherapy were detected by ELISA .The influence of serum IGF‐1 and AGR2 levels on the prognosis was analyzed by using Kanplan‐Meier method .Results (1)The disease control rate(DCR)in the EGFR‐TKI com‐bined chemotherapy was 52 .9% ;(2)the level of serum IGF‐1 before treatment in the experimental group was (329 .35 ± 88 .13)μg/L ,which was significantly higher than (146 .36 ± 41 .27)μg/L in the healthy control group(P<0 .01);the level of serum AGR2 in experimental group was(16 .72 ± 6 .23)ng/mL ,which was significantly higher than (4 .38 ± 2 .17)ng/mL in the healthy control group(P<0 .01);serum levels of IGF‐1 and AGR2 after treatment were(211 .53 ± 52 .31)μg/L and (9 .72 ± 3 .56)ng/mL respec‐tively ,which were significantly lower than those before treatment (P<0 .01);serum IGF‐1 and AGR2 in NSCLC patients were pos‐itively correlated(r=0 .489 ,P<0 .01);(3)serum levels of IGF‐1 and AGR2 after chemotherapy were(128 .62 ± 48 .24)μg/L and (7 .22 ± 4 .27)ng/mL respectively ,which were obviously lower than(334 .23 ± 82 .11)μg/L and(18 .43 ± 6 .17)ng/mL before chem‐otherapy(all P<0 .01) .The Kanplan‐Meier analysis revealed that serum IGF‐1 and AGR2 levels in advanced NSCLC had an obvi‐ous influence on the prognosis .Conclusion Serum IGF‐l and AGR2 levels may have a potential clinical value to assess the therapeu‐tic efficacy of EGFR‐TKI combined chemotherapy and prognosis in advanced NSCLC .

Objective To evaluate the effect of different education models on the self care ability of peripherally inserted central catheters (PICC) placement patients.Methods The randomized controlled trial (RCT),controlled clinical trail (CCT),self-controlled trial and cohort study on self care ability of patients with PICC placement were collected using databases by manual and Internet searching.Data were analyzed with Revman5.0 software,data which could not be gathered were expressed by descriptive analysis.Results Eight articles were included in the study.The results of Meta-analysis revealed that different education models could significantly improve the self care ability of PICC patients in the intervention (experimental) group.Conclusions Different education models had significant meaning on the self care ability of PICC placement patients.

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma with highly heterogeneous both clinically and biologically. So the prediction for prognosis of DLBCL and identifying patients with high risk are coming into the focus of the 58th American Society of Hematology (ASH) Annual Meeting. International prognostic index (IPI) risk model is widely known as the powerful prognostic indicator for DLBCL but in rituximab-era is challenged by a variety of new prognosis systems. Biological markers and mutation and expression of genes play an important role in the pathogenesis and progression of lymphoma, and its prognostic value draw much more attention. The prognostic factors of DLBCL, specific types, such as primary breast DLBCL, intravascular large B-cell lymphoma, the presence of a DLBCL component in a follicular lymphoma and relapsed/refractory DLBCL have been paid more attention in this meeting.

Modern medical staff are facing the challenge to survive in competitions and develop through cooperation.Thus it is of great importance for the future medical staff,that is,medical students to cultivate and enhance their teamwork for future demand.Cultivating approaches mainly include creating a collaborative environment,carrying out cooperative scientific research,creating teamwork in the curriculum,and launching community service activities.

Coronary Disease ; complications ; Erdheim-Chester Disease ; complications ; Humans ; Male ; Middle Aged

Objective: To reconstruct adenovirus vector of breast eukaryotic initiation factor 4E and to observe its effect on the metastasis ability of breast cancer cell line MCF-7. Methods: eIF-4E gene was constructed into adenovirus vector pAD-X by gene recombination technique, which was transformed into 293 packaged cell for high titer adenovirus. Real-time PCR was applied to detect eIF-4E gene expression. eIF-4E siRNA was applied and then transwell cabin assay was used to observe changes of invasion and motor ability of MCF-7 cells transfected with reconstruction adenovirus. Result:The finding of digestion was coincided with expected. eIF-4E gene over-expression was detected in transfected MCF-7 cells with real-time PCR. And the invasion and motor abilities of transfected MCF-7 cells were more significantly inhibited in transwell cabin assay (respectively p

Objective To investigate the medical cost of 72 patients with panic disorder and efficacy of paroxetine(SSRIs)in the treatment.Methods The course,medical cost,types and times of main examination of all 72 patients were reviewed and analyzed.The effect of paroxetine on the patients was studied in terms of anxiety and depression scale.Results The 72 patients had long course,high medical cost and received many unnecessary medical examinations.Paroxerine was effective on patients with panic disorder in light of anxiety and depression scale.Con- clusion Patients with panic disorder had long course and spent much unnecessany money before final diagnosis. Paroxetine was useful and safe in the treatment of panic disorder.

A complete explanation of the new idea,grounds,spirit,inner-contradiction of the 3 major documents in the new framework of epileptic knowledge re-defined by International League Against Epilepsy was made in accordance with the International League Against Epilepsy original articles.And the different recognition about them nowadays existed among our nerologists was also deeply explored.

The clinical thought is the core and the foundation of clinical ability.The logical teaching strengthens the students'clinical thought most directly and effectively.Through the thought training,the inference thought training and the basic thought rule training the medical students' clinical thought ability can be effectively strengthened.