The paper gives a comprehensive account of the evolution of the academic discipline of hospital administration and the training level as well as requirements of the discipline both at home and abroad. It puts forward the suggestion of strengthening the building of the setup of the discipline from the perspective of the systems of both internal and external administration. The paper focuses on the progress of research on the discipline, viz. the system of macro hospital administration and evidence based medicine have become the priorities of research on hospital administration and the attitude of individual oriented service and the concept of patient centered care have become the theme of such research. With the constant deepening of health reform and focusing on the achievement of the social goals of medical service, the academic discipline of hospital administration has formed the trends of moving from internal administration to external administration and from research on micromechanism to reform in the macro system.

In this study we found that while pituitrin induced a significant decline of nutritional blood flow of myocardium in mice, oxygen free radical concentration andmalondialdehyde content significantly increased, and superoxide dismutase activity signifi-cantly declined in the ischemic myocardium. These results suggest that this pituitrin-inducedmyocardial ischemia in mice may serve as an easy-to-operate, cheap and in vivo model forscreening oxy-radical scavengers in the study of anti-ischemic myocardial injury.

The paper first summarizes the major trends and chief features in the current development of imaging medicine and then by focusing on such characteristics of modern imaging medicine as a broad base of specialized knowledge, a wide disciplinary span and rapid equipment and technology development, it dwells on the importance of hospital managers doing a good job of personnel cultivation in modem imaging medicine in such aspects as the integration of medicine, engineering and technology, the combination of medicine, education and research, and the awareness of imaging in a larger sense.

Currently,the worldwide frequency of catastrophic e-vents has made post-traumatic stress disorder (PTSD)a major public health problem.As a stress-related psychiatric disorder, PTSD is considered as the result of interaction between gene and environments (especially early life adversity).The epigenetics plays an important role in PTSD pathogenesis.Due to the core role of hypothalamic-pituitary-adrenal (HPA)axis,the research on the relationship between HPA axis epigenetics and PTSD pathogenesis in recent years was reviewed in the paper so as to provide references and thinking of the prevention and therapy for PTSD in the future.

Objective To study the effect of Simo Decoction on senile constipation. Methods A total of 109 cases with senile constipation were randomly recruited into a control group (49 case) and a treatment group (60 case). The control group was treated with Dangguihuilong pill, while the treatment group was additionally treated with Simo Decoction on that basis.Results The total effective rate was 93.33% and 79.59% in the treatment group and the control group respectively, showing statistical difference (x2=22.586, P＜0.01). Conclusion It was effective to treat senile constipation with Simo Decoction.

Objective To control the quality of GongYanKang Granule. Methods Radix Paeoniae Rubra, Corydalis and Radix Angelicae Sinensis of Gongyankang Granules were identified by TLC. Results Qualitative identification to Radix Paeoniae Rubra, Corydalis and Radix Angelicae Sinensis in GongYanKang Granules by TCL showed that this method has negative interference, clear spots and good resolving powder. Conclusion This method is simple and accurate with good reproducibiliy, being suitable for quality control of Gongyankang Granule.

Objective To investigate the clinical value of NT‐proBNP and cTnI detection in the diagnosis and treatment of con‐gestiveheartfailure.Methods 198patientswithcardiovascularwereastheresearchobjects,95caseswithHFwereasHFgroup, 103 caseswithout HF were as control group ,compared left ventricular ejection fraction (LVEF) and serum NT‐proBNP ,cTnI levels of patients ,and compared LVEF ,serum NT‐proBNP ,cTnI levels of patients with different cardiac functions ,analysed the correla‐tion between serum NT‐proBNP ,cTnI levels and LVEF in patients with HF ,and analysed the diagnosic value of NT‐proBNP ,cTnI combined detection and single detection on HF .Results LVEF and serum NT‐proBNP ,cTnI levels of the HF group were higher than those of the control group(P<0 .05) ,LVEF of the HFgroup decreased significantly when cardiac function classification in‐creased ,serum NT‐proBNP ,cTnI levels increased significantly ,there were statistically significant differences in the indices between the three groups(P<0 .05) ,serum NT‐proBNP ,cTnI was inversely related to the level of LVEF (r= -0 .536 ,-0 .328 ,P<0 .05);proBNP ,the specificity ,positive predictive value and accuracy in the diagnosis of HF byproBNP 、cTnI combined detection improved obviously than the single detection ,compared with cTnI the specificity ,accuracy rate ,there was difference significant(χ2 =4 .595 , 21 .648 ,P=0 .032 ,0 .000) .Conclusion It has important clinical value Serum NT‐proBNP ,cTnI levels detection for the diagnosis and judgment of HF .

This article made a summary on the study progress of compound Danshen drop pills resisting activation and aggregation of blood platelet. From the pharmacological point of view, the author explored the possible mechanisms of how compound Danshen drop pills resist the activation and aggregation of blood platelets and drew a conclusion, which is Danshen drop pills exert the function by multiple positions, levels and targets.

Purpose: To investigate the expression of KAI1 protein and its clinicopathological significance in breast cancer. Methods: Immunohistochemical staining ( S-P method) was used to detect the expression of KAI1 protein in specimens from 107 breast cancer and 30 adjacent normal breast tissues. Results: KAI1 protein positive rate in breast cancer tissues is significantly lower than that of adjacent nomal breast( P 0. 05). Conclusions: These data suggest that in advanced breast cancer, KAI1 is down-regulated and decrease in KAI1 ecpression plays an important role in the malignant progression of breast cancer. Therefore, detection of KAI1 protein might be a potentially valuable indicator for staging human breast cancer and predicting prognosis.

Objective To explore the cause and treatment of chronic pain after tension-free repair of inguinal hernia.MethodsThe clinical data of 426 cases with inguinal hernia underwent the tension-free hernioplasty during February 2002 to September 2007 were retrospectively analyzed.ResultsTension-free hernioplasty was performed to all patients.According to operative methods,they were divided into two groups:polypropylene filling group(n=210)and expanded polytetrafluoroethylene(e-PTFE)mycromesh group(n=216).The chronic pain rate after operation,polypropylene filling group(9.0%,19/210)was significantly higher than e-PTFE mycromesh group(4.2%,9/216),P