Objective To observe the influence of Angongniuhuang injection on the level of in- terleukin-1?(IL-1?),intercellular adhesion molecule-1 (ICAM-1),serum protein S100B and neuron specific enolase (NSE) after brain injury to explore its protective effect on the injured brain tissues. Methods Brain contusion model was made in rats by Feeney's method.Then,the levels of IL-1?and ICAM-1 in the brain tissues and the levels of serum protein S100B and NSE in serum were measured by ELISA method at different time points.Results The level of IL-1?and ICAM-1 in brain tissues and that of S100B protein and NSE in serum in treatment group were lower than that in control group 6-48 hours after injury (P＜0.05).Conclusion Angongniuhuang injection can alleviate inflammatory re- sponse after brain injury and protect effectively brain tissues.

Objective: To explore the help seeking efficacy and social assistance willingness of medical staff during major public health events, so as to provide basis for improving the psychological resources and service quality of medical staff and further optimizing the prevention and treatment policies. Methods: In February 2020, a convenient sampling method was used to conduct an online questionnaire survey on medical staff in Henan Province, and a total of 2136 questionnaires were collected. Among them, there were 1940 valid questionnaires, and the effective recovery rate was 90.82%. The questionnaire of help seeking efficacy and willingness to social assistance under epidemic situation was used to investigate the help seeking efficacy and willingness of medical staff. The frequency and rate (%) were used to analyze the overall situation of medical staff's help seeking efficacy and social assistance willingness. The differences among different demographic variables were tested by χ(2) test. Results: Among the 1940 medical and nursing staff, 18.81% (365/1940) did not know how to obtain appropriate psychological assistance. Compared with the low age group, the medical staff in the high age group had the ability of information query, the ability to occupy knowledge resources, the ability to distinguish rumors and facts and the sense of efficacy of obtaining appropriate medical help, and the difference was statistically significant (P<0.05) . The willingness of medical and nursing staff to actively cooperate with the government, maintain social stability and volunteer work were 99.43% (1929/1940) , 98.81% (1917/1940) and 97.11% (1884/1940) . Conclusion: The medical staff had a higher sense of help seeking efficacy and willingness to social assistance. It is necessary to further strengthen the resource support of psychological, social and humanistic care for medical staff.
Humans ; Intention ; Medical Staff ; Organizations ; Public Health ; Surveys and Questionnaires