ABSTRACT
The quality of public cardiopulmonary resuscitation training plays an important role in improving the survival rate of patients with cardiac arrest. Various forms of training have been carried out all over China, which plays a great role in promoting the work of cardiopulmonary resuscitation. However, there is still a lot of room for improvement in the quality management and effect sustainability of training. This paper reviews the current situation and deficiencies of quality management of public cardiopulmonary resuscitation training, and the role of training quality in enhancing people's self-confidence in learning and rescue, training contents, training methods, quality evaluation indicators, evaluation methods, and quality influencing factors and retraining time requirements, and so on. And it puts forward some practical suggestions on the quality management of public cardiopulmonary resuscitation training in China. Such as it will more emphasize standardized training, deliberate practice, proficient training, National Training, long-term maintenance of knowledge and skills, and using useful tools to improve the quality of cardiopulmonary resuscitation training, etc. In order to improve the training quality management level of the public, so that the trainees can really master cardiopulmonary resuscitation skills, so as to improve the rescue rate and survival rate of patients with cardiac arrest. To promote the sustainable development of people's health.
ABSTRACT
BACKGROUND: Extracellular matrix can provide a living environment for different types of cells in the body and affect their biological activities, playing an important role in maintaining cell homeostasis and tissue development. OBJECTIVE: To review the research progress of extracellular matrix and its application in tissue engineering regeneration. METHODS: Databases of PubMed and CNKI were retrieved with the key words of “extracellular matrix, tissue engineering, regeneration” in English and Chinese search from 2010 to 2020, respectively. RESULTS AND CONCLUSION: The extracellular matrix contains a variety of components, and its extraction methods are diverse. It has many functions, such as guiding cells, transmitting signals, diagnosing and treating diseases, regenerating and repairing. As a precise and orderly network structure, extracellular matrix has unique advantages in tissue regeneration and repair. Extracellular matrix provides a microenvironment closest to the growth of cells in vivo, and it is rich in various active molecules, which can provide the basis for cell activity, and has a good application prospect. The forms of extracellular matrix existing in tissue regeneration are varied, and it has good biodegradability and low immunogenicity, which can also improve the inflammatory response to a certain extent, can support tissue regeneration and guide tissue reconstruction effectively. With the continuous in-depth study to extracellular matrix, its application in tissue engineering will be better developed, and it will also bring emerging technologies and treatment methods for regenerative medicine and tissue engineering in the future. However, as for the problems faced by extracellular matrix in tissue repair applications, further research and discussion are needed.
ABSTRACT
Objective@#To explore the effect of distance education in the teaching mode of medical clinical skills, and to provide theoretical and practical basis for finding a better teaching mode to promote the combination of theory and practice.@*Methods@#A total of 172 trainees of clinical skill training in the training center were divided into the control group and the observation group (the observation group was divided into pre-class long-distance group, in-class long-distance group, after-class long-distance group). There were 43 trainees in each group. The control group adopted traditional teaching methods in clinical basic skills courses, and the observation group adopted mixed teaching mode under long-distance education. The satisfaction of teachers and students under the two teaching modes were investigated, and the performance of each group of students in skills, human-computer dialogue, and team first aid comprehensive test were compared.@*Results@#There were significant differences in teacher satisfaction between the control group and the pre-class and in-class distance groups (χ2 = 15.315, P = 0.000). There were significant differences in student satisfaction between the control group and the pre-class and in-class distance groups in terms of interactive participation, liveliness, interesting training skills and teaching level (χ2=4.497-17.153, P = 0.000-0.034). The results of each group reached the expected teaching goals. There were significant differences between the skill test score control group and the pre-class and in-class remote groups (t=25.357, 14.712, all P =0.000). There were significant differences between the human-machine dialogue test control group and the three observation groups (t=14.561, 19.420, 3.821, all P =0.000). There were significant differences between the team emergency comprehensive test control group and the three observation groups (t=14.561, 19.420, 3.821, all P=0.000).@*Conclusions@#Distance education has flexible in the mixed teaching mode of clinical skills, especially in pre-class and in-class. It can rapidly improve the basic clinical skills, theoretical knowledge and team mobilization ability of students. It is one of the best bridges to communicate their clinical theory and practice.