Objective To evaluate the diagnose and operation about the movement cecum syndrome.Methods To analyse clinical manifestations and what finned by operation of the movement cecum syndrom 16 cases,to summarize the issues of diagnose.To use a new operation method-accending colo,cecum shorten treates the movement cecum syndrome,observing the result of the treatment.Results 1 case was used with appendectomy,2 cases was treated with appendectomy and cecum fixxing,clinical manifestation do not disappear.13 cases was treated with appendectomy and accending colo、cecum,clinical manifestation disappear,the weight added.Result of the treament is good.Conclusion appendectomy colo,cecum shorten is a good methed for treating movement cecum syndrom.

0.05). Conclusions The LTs synthesis is elevated in RSV bronchiolitis and LTs may participate in the pathogenesis of RSV bronchiolitis. Leukotriene receptor antagonist may play an important role in RSV bronchiolitis. However there still needs further research on the relationship between LTs and eosinophils count in the pathogenesis of RSV bronchiolitis.

Polyamidoamine (PAMAM) dendrimers is considered a better genetic carrier for its ability to form with DNA a nano-sized polyelectrolyte complex of high stability and dissolubility. The mechanism of PAMAMmediated gene endocytosis has been fairly clear and the researches in vitro have confirmed that PAMAM had high transfection efficiency and low cytotoxicity. The researches in vivo have further confirmed that PAMAM had a potential application foreground in the field of gene therapy including in the prevention and treatment of ewing's sarcoma and pulmonary fibrosis, in heart transplantation, and in the preparation of falciparum malaria vaccine.

Objective: To deeply investigate the influential factors of mental health in medical students by structural equation modeling.Methods: 480 medical students were tested with SCL-90,adolescent self-rating life events check list and simplified coping style questionnaire,then theoretical model were established and confirmed for the relationships of life events,satisfaction degree with their profession,coping styles and mental health.Results: Study stress,human relations,satisfaction degree towards their profession and coping styles closely correlated with mental health status,and the structural equation modeling fitted the data very well,GFI and AGFI were both larger than 0.90.Conclusion: Use of structural equation modeling has more advantages than the traditional statistical methods,but it should combine with professional knowledge when it is used.

Papers on mycorrhizas were searched from SCI (Science Citation Index) database. In order to understand the research progress of mycorrhizas in China, the paper on mycorrhizas from 1989 to 2007 was analyzed with method of bibliometrics. Mycorrhizal researches showed an increasing tendency during 1989 to 2007, while the increase was obviously accelerated after 2000. Only 5.22% of the articles were published in journals with impact factor above 5, indicates that the academic levels of researches need being enhanced. Currently the research on mycorrhizas was mainly focused on Arbuscular mycorrhiza (AM), especially on effects of mycorrhizal fungi on plant physiology, effects of mycorrhizal fungi on resistance of host plants, Mycorrhizal diversity community and ecological distribution, and phytoremediation with Mycorrhizal plants. The future research should emphasize in phytoremediation with Mycorrhizal plants and identification of fungal species with molecular biological technology.

AIM: To detect the expression of ALEX 1 in the breast cancer tissues in order to verify whether ALEX1 has correlation with clinical pathological features in breast cancer .METHODS:Real-time PCR and immmunohis-tochemistry were applied to detect the expression of ALEX 1 at mRNA and protein levels in the breast tissues .The statistical analysis were performed for determining the correlation with the level of ALEX 1 and the clinical pathological features in breast cancer .RESULTS:The protein levels of ALEX1 in the breast cancer tissues were lower than that in the non-breast cancer tissues (P<0.01).The expression of ALEX1 had correlations with pathological grade , clinical stage, molecular type (P<0.05) but had no correlation with the patients ’ age, tumor size and tumor types in breast cancer .Furthermore, the result of real-time PCR showed that mRNA expression of ALEX 1 was also significantly reduced in the breast cancer tis-sues (P<0.01).CONCLUSION:The expression of ALEX1 in the breast cancer tissues is lower than that in non-breast cancer tissues .The pathological grade and clinical stage in breast cancer are negatively correlated with the expression of ALEX1.

Objective To establish a method for determination of chlorogenic acid, galuteolin and 3,5-O-dicaffeoyl quinic acid in chrysanthemums by quantitative analysis of multi-components by single marker ( QAMS ) . Methods Using chlorogenic acid as the internal standard substance, the relative correction factors ( RCFs ) of galuteolin and 3, 5-O-dicaffeoyl quinic acid were determined by HPLC.The contents of chlorogenic acid, galuteolin and 3,5-dicaffeoyl quinic acid in 12 samples of chrysanthemums were authentically determined by the external standard method, so as to to verify the accuracy of the QAMS method. Results The average relative error of contents of galuteolin and 3,5-O-dicaffeoyl quinic acid was 2.75% and 1.33%by the external standard method and QAMS, respectively. Conclusion The established RCFs have good reproducibility.In case of lack of standard substances, the QAMS method with chlorogenic acid as an internal standard for determination of 3 indicators in chrysanthemum is feasible.

Objective:To research the expense distribution of discharged patients during hospitalization to find out the period with the greatest weight, and provide reliable evidence for the increase of turnover rate by controlling hospitalization of patients and medical security. Methods:Totally 2 444 discharged patients of our hospital from September to November in 2013 with stay day of 1 to 20 d were analyzed, and then divided into the internal medicine group and surgical groups including surgical operation group and surgical without operation group. The hospitalization expenses and drug expense in all the groups were counted and compared. Results: The daily expense in the internal medicine group showed significant difference when compared with that in the surgical operation group and surgical without operation group (P<0. 01), meanwhile, that in the two surgical groups had no significant difference (P>0. 05). The daily expense in the surgical operation group was with linear decrease, and that in the other groups was with logarithmic decline. The 10-day expense in each group had significant difference (P<0. 05) compared by median test. The expense proportion of drugs in all groups was generally increased along with the hospitalization days. Conclusion:The effective method for the decrease of drug pro-portion is shortening hospitalization days,especially in surgical departmens,the drug proportion is increased along with the length of stay.

With the development of minimally invasive surgery,great developments have been made in laparoscopie techniques and digestive endoscopy.However,laparoscopy may cause injury by abdominal puncture,and digestive endoscopy is a painful examination for patients and is difficult to localize the tumor.Magnetic anchor makes use of magnetic attraction in positioning,and it improves laparoscopy and endoscopy by external magnetic field or magnetic handle.Nowadays,combined application of magnetic anchor and laparoscope and endoscope in the treatment of digestive diseases has been accepted by many medical centers,and further researches need to be carried out to realize the aim(small trauma,little pain and quick recovery)of minimally invasive surgery.

Through analysis of the general health status and resource allocation and utilization of health services needs of the state,the relationship between the two is discriminated,which suggests that we should strike a balance between the allocation of health resources and the health needs of the residents,to achieve the optimal allocation and utilization,to better serve the cause of development and the promotion of the health of the entire society,and improve health services and economic efficiency.