Objective To provide basis for scientific research management,learn the academic development and trends,we analyze the rule of thesis published by the Ningbo No.2 Hospital during the period of 2009-2012.Method Using bibliometric method to census and analyze thesis published by the staff from 2009 to 2012.Results In the 4 years,the amount of paper publication increased annually,but with few published in the Zhonghua series medical journals,and the core authors group have not formed yet.Authors aged 30-39 years old,with middle or high professional title and undergraduate degree published the majority of the papers.Conclusion We should make further effort to frost the potential authors and increase the amount of the paper publication.In order to construct a core authors group and improve publication quality,we should continue to encourage those author groups with high output rate,and adopt classified administration to different authors.

Community Health Service ( CHS) not only contains the treatment, but also considers the care as its responsibility. Therefore, its character of humanity service can be showed in the practice. However, besides the humanity, CHS needs some reasonable forms such as laws, systems as well, to protect its development and community habitants health. The author thinks that when the humanity and reasonableness conjunct on the solution and prevention for the medical tangle which occurs in the CHS, maybe the medical Ttreatment will come back to its birthday on which it ensured "care and console" as its duty, and it also can decrease the medical danger at length, then serve for the society and benefit for the people.

As the medical health service is closely related to health of general public,making harmonious hospital inevitably becomes an important link in constructing a harmonious society.The mutual trust is the most fundamental and active factor in physician-patient relationship.Therefore,construction of a harmonious hospital in the new situation should embark from the hospital connotation construction in great details to reconstruct a harmonious medical relation with mutual trust between doctors and patients.

Objective:To investigate the role and mechanism of retinal Sigma-1 receptor antagonist N, N-diethyl-2-[4-methoxy-3-(2-phenylethoxy)phenyl]ethanaminehydrochloride (NE-100) in the formation of form deprivation myopia (FDM) in guinea pigs.Methods:Eighty-five 21-day-old guinea pigs were selected, and 36 of them were randomly divided into normal control group, occluded 14-day group and occluded 11-day group, with 12 in each group.The right eyes of guinea pigs in the occluded 14-day group were covered with translucent eye shield for consecutive 14 days, and guinea pigs in the occluded 11-day group were treated in the same way for consecutive 11 days plus 3 days without cover, and guinea pigs in the normal control group were not covered.The other 49 guinea pigs were randomly divided into FDM group ( n=10), FDM+ NE-100 6 μg group ( n=12), FDM+ NE-100 60 μg group ( n=10), FDM+ NE-100 600 μg group ( n=9), and FDM+ saline group ( n=8). The right eyes in each group received 100 μl peribulbar injection of NE-100 6 μg, 60 μg and 600 μg or saline once a day according to grouping.Ocular refraction and axial dimensions were measured using eccentric infrared photorefractor and A-scan ultrasonography, respectively.Corneal curvature was measured with keratometer.Immunohistochemical staining and Western blot were used to detect the expression levels of Sigma-1 receptor protein, and retinal dopamine content was evaluated by high-performance liquid chromatography with electrochemical detection.This study was approved by an Ethics Committee of the Department of Laboratory Animal Science of Central South University (No.2020sydw0084). The use and care of experimental animals followed the Regulations for the Administration of Affairs Concerning Experimental Animals in China. Results:There were statistical significant differences in diopter and axial length among the normal control group, occluded 14-day group and occluded 11-day group ( F=147.81, 160.10; both at P<0.01). Compared with the normal control group, the relative myopia was the deepest and the axial length was the longest in the occluded 14-day group, then the occluded 11-day group, showing significant differences between them (all at P<0.05). In the normal control group, Sigma-1 protein was mainly expressed in retinal ganglion cells (RGCs), photoreceptor inner segment and the inner nuclear layer.In the occluded 14-day group, Sigma-1 protein staining was enhanced in RGCs and photoreceptor inner segment.Sigma-1 staining positive cells in the inner nuclear layer were increased significantly and were also seen in the inner and outer plexiform layers, especially in Müller cells, in which the expression levels of Sigma-1 receptor protein were significantly increased.Compared with the occluded 14-day group, the Sigma-1 receptor protein expression levels in the retina of the occluded 11-day group was significantly decreased ( P<0.01). The diopters of guinea pigs in the FDM+ NE-100 6 μg, 60 μg and 600 μg groups were lower than those in the FDM group, and the diopters of FDM+ NE-100 60 μg and 600 μg guinea pigs were lower than those in the FDM+ NE-100 6 μg group, and the differences were statistically significant (all at P<0.05). The dopamine content in the retina of the FDM+ NE-100 60 μg group was (0.74±0.09) ng/mg, which was significantly higher than (0.57±0.10) ng/mg in the FDM group, with a significant difference between them ( t=15.18, P<0.01). Conclusions:Sigma-1 receptor antagonist inhibits FDM formation, which may be associated with the elevation of dopamine content in retina.