Objective To explore the characteristic elements of post competence of nursing staff in large surface ships medical support,and to provide reference for the special training within military hospital and training for dispatched nursing staff.Methods Sixteen medical people who have carried out the large surface ship medical support were selected as research objects using the purposive sampling method.One-to-one semi-structured interviews were performed.The Colaizzi phenomenological analysis was used to carefully sort out and analyze the obtained data and summarize the theme.Results The core competency characteristics of nursing staff during the large surface ships medical support were extracted,including four elements:professional knowledge of common diseases on ships,professional nursing skills on ships,rescue professional ability in ships,and military quality.Conclusion It is essential to construct nursing staff training,system based on the core competencies of large surface ships medical support,and to reserve military nursing talents in daily training,so as to complete medical support tasks with high standards.

Objective:To study the effect of video teaching combined with offline training in cardiopulmonary resuscitation training for new nurses outside hospital.Methods:From August 2017 to August 2018, 125 new nurses from Shanghai Changzheng Hospital were selected. New nurses in August 2017 were set as control group ( n=65). In August 2018, the new nurses were set as the observation group ( n=60). The control group used the traditional offline training mode to train cardiopulmonary resuscitation outside the hospital. The observation group used information platform video teaching combined with offline theoretical training to carry out cardiopulmonary resuscitation training. After systematic training, the results of cardiopulmonary resuscitation after training and the satisfaction of teaching were compared between the two groups. Results:Before training, there was no significant difference in the assessment results of cardiopulmonary resuscitation theory and operation between the two groups ( t values were 0.12, 1.23, P>0.05). After training the scores of cardiopulmonary resuscitation theory and operation examination in the observation group were 85.41±3.20, 92.40±2.50, and 82.52±4.50, 85.0±3.60 in the control group ( t value was 1.04,4.24, all P<0.05). Encouraging and enhancing the learning interest of new nurses, cultivating mutual supervision and mutual guidance, integrating theoretical knowledge with practical operation, improving and adjusting self-motivation, overall evaluation of teaching methods and total score in the observation group were 3.61±0.34, 3.54±0.20, 3.61±0.28, 3.87±0.20, 3.32±0.21, 17.95±0.26, and 2.60±0.41, 2.41±0.16, 2.55±0.35, 2.41±0.46, 2.58±0.20,12.55±0.32 in the control group ( t value was 2.187-2.452, P<0.05). Conclusion:Video teaching combined with offline training can improve the performance of new nurses in the training of high-quality cardiopulmonary resuscitation, stimulate the learning interest of nurses, and enhance the effect of high-quality cardiopulmonary resuscitation training.