Animals ; Antioxidants ; pharmacology ; Brain ; metabolism ; Brain Ischemia ; metabolism ; Male ; Malondialdehyde ; metabolism ; Panax ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism ; Saponins ; pharmacology ; Superoxide Dismutase ; metabolism

Animals ; Antioxidants ; pharmacology ; Female ; Hypoxia ; physiopathology ; Male ; Mice ; Panax ; chemistry ; Random Allocation ; Reperfusion Injury ; prevention & control ; Saponins ; isolation & purification ; pharmacology

Adolescent ; Adult ; Altitude ; Extremities ; physiology ; Humans ; Male ; Memory ; physiology ; Motor Activity ; physiology ; Movement ; physiology ; Young Adult

Animals ; Brain ; metabolism ; Brain Ischemia ; metabolism ; Excitatory Amino Acids ; metabolism ; Female ; Male ; Panax ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Reperfusion Injury ; prevention & control ; Saponins ; isolation & purification ; pharmacology

Objectives To identify the mainstream studies and their development trends in health management research, and enable domestic scholars and institutions in their decision making to select strategic research fields and their discipline development on health management. Methods Co-citation cluster analysis of high-frequency citations, combined with co-word cluster analysis of high-frequency of MeSH terms were used to discover research focuses. This was followed by statistical analysis of the content of each cluster, and demonstration of the research trends through citation and subject strategic diagrams. Results Eight hot sub-fields have been identified both before and after 2002, which include both cross and separate topics. Conclusion With a multi-disciplinary characteristic, health management has not yet developed into a mature and stable research field; Health management involves the whole management process of healthcare services; Mental health management, chronic disease management and its primary health care service are all constant hotspots of studies. Health literacy is an area deserving greater attention in health management; Health management should interact with health insurance,making it part of the medical insurance system.

Th2 cytokines play a pivotal role in the pathogenesis of allergic rhinitis. To investigate the effect of p38 mitogen-activated protein kinase (MAPK) on the production of Th2 cytokines such as IL-4 and IL-5 in allergic rhinitis, a model of allergic rhinitis was established in SD rats. The expression level of p38 MAPK mRNA in PBMCs was detected by means of real time quantitative RT-PCR. The p38 MAPK activity in PBMCs was detected by Western blotting. PBMCs were cultured with various concentrations of p38 MAPK inhibitor SB 239063 or without the treatment, and then IL-4, IL-5 levels of the supernatant were determined by using sandwich ELISA. The results showed that mRNA expression and activity of p38 MAPK in PBMCs were significantly higher in allergic rhinitis rats than in control rats (P<0.05). The p38 MAPK inhibitor SB 239063 decreased the production of IL-4 and IL-5 in a dose-dependent manner. It is concluded that p38 MAPK plays an important role in the pathogenesis of allergic rhinitis which is associated with Th2 cytokines release.

Objective To investigate the characteristics of Montreal Cognitive Assessment (MoCA) and analyze the influence of age, coma or not, injury side, and injury area on the scores of MoCA. Methods 135 stroke patients were evaluated with MoCA. Results The scores were poor in delayed recalling, abstraction, verbal fluency, view space and executive function, and were less poor in naming, attention and orientation. There was significantly difference in the total score, attention, verbal fluency, delayed recalling and orientation of MoCA between older and younger patients (P<0.05). There was significantly difference in the total score, view space and executive function, attention, orientation between patients with coma and without coma (P<0.05). There was significantly difference in the total score, attention, verbal fluency, abstraction, delayed recalling and orientation between thoses with left side injury and right side injury (P<0.05). Compared with basal ganglia injury, front lobes injury tended to impact the total scores, attention, abstraction and delayed recalling (P<0.05); frontal, temporal and parietal lobes tended to impact the total score, naming, abstraction and delayed recalling (P<0.05). Conclusion The total scores of MoCA do reflect the cognitive impairment in patients with stroke, while the age, coma or not, injury side and injury area of the brain may impact the cognitive impairment in patients.

Management of intellectual capitals is key to the knowledge management of a hospital and to its core competency as well.Such capitals comprise structural capital,human capital,intellectual property right capital and market capital,which jointly decide the sustainable development advantages of a hospital Contemporary hospitals are expected to promote their knowledge management by means of corporate governance,to manage their human resources guided by tacit knowledge theory,to run their reputation and to integrate their intellectual capitals to achieve efficient management of such capitals.

Objective To investigate the effect of salvia mihiorrhiza on spinal cord ischemia reperfusion injury after surgical treatment in patients with cervical canal stenosis. Methods Retrospective analysis of 64 cases had cervical canal stenosis in the last 5 years in our hospital. Sixty-four cases were randomly divided into the salvia mihiorrhiza group(31 cases)and the control group(33 cases). The therapeutic effect was assessed using JOA grade system. Results In the salvia mihiorrhiza group,the JOA average score was 8. 8 ±2. 6 before surgical treatment, after two weeks of surgical treatment it was 13. 7 ± 2. 4. The JOA improvement ratio was (61. 5 ± 2. 9) % . In the control group,the JOA average score was 9. 1 ±2. 2 before surgical treatment,after two weeks of surgical treatment it was 13. 4 ± 2. 3. The JOA improvement ratio was (60. 5 ± 2.2)% .The JOA improvement ratio in the salvia mihiorrhiza group was significantly higher than that in the control group (P < 0. 05) . Conclusions Salvia mihiorrhiza has protective effect on spinal cord ischemia reperfusion injury.

OBJECTIVE:To discuss the accuracy of detecting tacrolimus(FK506) concentration in whole blood by ELISA and its application in organ transplantation.METHODS:The ELISA was used to detect FK506 valley point concentrations in 5 liver transplanted recipients at different postoperative periods .Based on the results combined with clinical findings, the dosages were adjusted.The accuracy of the method and guidance action in FK506 clinical application were described.RESULTS: In 131 detections of 350 samples, the results of quality control samples were all in the control range .The detecting RSDs of high and low concentration quality control samples were 9.09% and 11.90%, respectively.The control range of FK506 concentrations in whole blood were similar to that reported in literature .CONCLUSION :ELISA is a sensitive and specific method for routine FK506 concentration monitoring in whole blood,which is suitable for application in hospital.