Scientific research fund is an important component of scientific research management,and an important precondition for scientific research activity. This paper explores the existing problems in the scientific research fund management of medical university, and suggests that only standardization of the fund management can guarantee the efficiency the fund use, and realize the scientificity, normalization, rationality of the research fund management, which will all contribute the improvement of research quality.

Objectives:To observe the effects of enteral nutrition on cell immune in patients with acute renal failure. Methods:The changes of cell immune were compared in 22 patients with acute renal failure before and after EN treatment. Results:There were significant improvements in cell immune after 10 days of EN. CD3,CD4,CD4/CD8 and NK acitivity( P

Objective To develop a convenient and effective molecular authentication method for identifying Dendrobium nobile from other species of Dendrobium Sw.Methods Based on rDNA ITS sequences of D.nobile and other species of Dendrobium Sw.of Huangcaos and Fengdous,unusual sequence sites were confirmed and an allele-specific diagnostic primer pair was designed for D.nobile. Diagnostic PCR was performed using the primers with the total DNA of D.nobile and other species of Dendrobium Sw.as templates to establish the positive PCR condition for D.nobile.Results An about 300 bp DNA positive fragment was amplified from D.nobile with anneal temperature at 66 ℃ and anneal time at 40 s,whereas no any DNA fragment was amplified from the rest 39 species of Dendrobium Sw.Conclusion D.nobile could be effectively distinguished from other species of Dendrobium Sw.by diagnostic PCR with allele-specific diagnostic PCR,which is not only effective and specific,but also simple and timesaving,and has a comprehensive application prospects.

At present, too much importance has been attached to avian influenza globally. The reasons for this and the possibility of contagion from human to human were discussed . As to prevention and control of avian influenza, suggestions were made to find early human cases in local hospitals and local CDC (Center for Disease Control and Prevention), to make the laboratory staff follow the bio-safety principle for diagnosis of avian influenza.

OBJECTIVE:To provide the reference for the set-up of precautions against flu pandemic in China.METHO_DS:RNA of influenza viruses isolated from flu children in flu seasons between 2003 and 2005 in Beijing was extracted and amplification of M2 gene fragments associated with ion channel were performed by one step reverse transcription–polymerase chain reaction(RT-PCR).The sequencing of amino acid was determined,and its bioinformation was analyzed with software,then the positions of amino acid for resistance to amantadine were detected.RESULTS:20 of 31 isolated strains were resistant to amantadine,the percentage of which was 66.7%.CONCLUSION:The monitoring of drug resistance to flu viruses should be strengthened in China.

Objective:To explore the relations between freshmen's self-identity status,personality characteristics and mental health status.Methods:188 new students were asked to complete the questionnaires of mental health scale and personality scale from the China college students mental health evaluation system,and eollnge students self- identity status scale.Results:①the most status of identity is achievement(43.1%),then the identity diffusion (30.9%);②male students in compare with female,were more likely in achievement status(60.7?13.8/53.9?11.4,P0.406);③the achieve- ment status had obvious negative correlation with depression,dependency(r=-0.17～-0.24),the diffusion status had obvious positive correlation with depression,social-withdrawal,and impulsion(r=0.15～0.34);④active,ac- commodating,tough-minded personality characteristics had obviously negative correlation with mental symptoms(r= -0.16～-0.56).Conclusions:encourage college students to form the achievement ego-identity status,to be ac- tive,accommodating and tough-minded,will be helpful for their psychological health.

AIM: To evaluate and analyze the morphological property and physiological activity of cartilaginous loose bodies in the knee joint, to research the changeable mechanism of histological morphous and physiological function. METHODS: The experiment was conducted at the Department of Pathology of the First Affiliated Hospital of Anhui Medical University, the Physical Testing & Chemical Analysis Center of Anhui Medical University, and the Electron Microscope Center of Anhui Provincial Hospital Affiliated to Anhui Medical University from January 2005 to January 2006. ①Experimental samples were 30 cartilaginous loose bodies all through arthroscopy as experimental group in which Group A (less than 6 months) had 14 samples and group B (between 6 and 12 months) 10, group C (more than 12 months) 6. Another 30 control samples were originated from non-weight loading side of articular cartilage through special equipment by arthroscopy. ②All samples were carried out the morphological measurement, light and transmission electron microscope exam, Ⅱ-collagen immunohistochemical stain, the measurement of collagen, calcium and fosforus. RESULTS: ①To compare the samples in the group A and control group, they had the identical or similar morphosis, microscopic structure of chondrocyte and distribution of extracellular matrix, the statistical treatments of the content of calcium, fosforus and collagen showed that the differences of scores between two groups were not statistically significant [calcium:(3.120?0.224),(3.090?0.231) mg/g;fosforus:(0.432?0.045),(0.455?0.067) mg/g;collagen:(462.43?17.12)(466.71?14.59) mg/g]. General speaking, comparing with the control articular cartilage, the loose bodies in group A had the normal histological property and physiological activity. ②Compared with control group, the samples in group B and C had the tendency of fibrous degeneration: necrotic or degenerative chondrocytes increasing, the contents of proteoglycan and Ⅱ-collagen decreasing, the tendency in group C more than group B, but the cartilaginous loose bodies in group B and C had many active chondrocytes mainly. Total content of collagen [(441.20?16.49),(417.33?8.38) mg/g] and Ⅱ-collagen decreased, while the contents of calcium and fosforus increased [calcium: (3.696?0.442),( 6.469?0.555) mg/g;fosforus:(0.523?0.068),(0.683?0.056) mg/g]. Generally, compared with the control articular cartilage, the histological property and physiological activity of the loose bodies in groups B and C had changed. CONCLUSION: The cartilaginous loose bodies can remain its histological property and physiological activity in the knee articular cavity for a long time, but it has the tendency of disorganization and physiological activity descending as time prolongs.

Objective: To manage various medical consumable scientifically in different consumable materials, the new separate-store management of consumable management was developed. Methods: The medical consumable depot could be divided into the general consumable depot, the in vitro diagnostic products (IVD) depot and the high-value consumable depot, different management modes could be provided varying from different consumable depots mentioned above. Results:Different items of management processes are regulated, the full-cost accounting of consumables are promoted and the social and economic benefits of hospitals are enhanced. Conclusion: This management mode had the characteristics of normalization and practice.

[Objective]To summarize doctor Wang Huireng's clinical experience on treating acute/subacute cough. [Method]To summarize the clinical therapeutic principles of doctor Wang Huireng on treatment of acute/subacute cough, and analyze the clinical typical cases.[Results]Removing pathogenic factors and restoring zan-fu organs function are two treatment principles of doctor Wang Huireng ,he uses methods like dispel ing wind and cold, clearing heat and resolving phlegm, releasing lung qi, smoothing liver ,normalizing the function of stomach, and the effect is very good. [Conclusion] Removing pathogenic factors and restoring zan-fu organs function are the treatment principles. The experience is effective and worthy inheritance and promotion.

Endometriosis is a common gynecologic disorder defined by the presence,growth,and invasion of endometrial tissue outside the uterine cavity.Although many hypotheses have been proposed,the etiology of the disease remains an enigma.Recent studies have suggested that factors within the peritoneal fluid contribute to endometriotic implant invasion,neovascularization,and proliferation.Chemokines,especially ENA-78,similar to IL-8,are postulated to play an essential role in the local inflammatory reactions seen in endometriosis.