ABSTRACT
Hospital safety culture plays an important role in ensuring hospital service quality and safety. Based on the working practice of Changshu No.1 People′s Hospital and through the analysis of the current situation of hospital safety, the authors explored the construction of hospital safety culture from the aspects of organizational culture, system culture, atmosphere culture and improvement culture. It also discussed that in the process of safety culture construction, we should pay attention to stimulating employees′ innovation, enhancing effective communication, paying attention to the details of medical services, strengthening the implementation and effect test of the system, paying attention to humanistic care, and expanding the safety culture management mechanism to the grass-roots level.
ABSTRACT
Objective To study the effects of ionic and group Ⅰ metabotropic glutamate receptors on rats' thermal hypersensitivity by intraplantar administration of drugs. Methods After intraplantar administration of glutamate receptor agonists,L-glutamic acid (Glu), N-methyl-D-aspartic-acid (NMDA),and (RS)-α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid hydrobromide (AMPA);a Group Ⅰ mGluR agonist, (S) 3,5-dihydroxyphenylglycine [(S)-DHPG];a noncompetitive NMDA receptor antagonist, (+)-MK801 maleate (MK-801);a competitive AMPA/kainate receptor antagonist,6-cyano-7-nitroquinoxaline-2,3-dione (CNQX);and a selective GroupⅠ mGluR antagonist,7-hydroxyiminocyclo propan[b]chromen-1a- carboxylic acid ethyl ester (cpccoEt) into the left hind paws of rats whose L5-6 nerves were sham-operated or ligated,we examined the response of the rats to thermal stimuli provided by radiant heat. Results In sham-operated rats,glutamate,NMDA,AMPA,and (S)-DHPG reduced paw withdrawal latency (PWL) but did not have any effect on SNL rats. However,in SNL rats,MK-801,CNQX,and cpccoEt increased PWL but exerted no effect on sham-operated rats. Conclusion These results suggest that changes in sensitivity of peripheral ionic and group Ⅰ metabotropic glutamate receptors can lead to changes in peripheral nerve plasticity;the generation and maintenance of neuropathic pain caused by nerve injury is based on this plasticity.