Objective:To summarize the best evidence of volume management in patients with continuous renal replacement therapy, and to provid reference for clinical nursing practice.Methods:Comprehensive search clinical decisions, guidelines, expert consensus, group standards, systematic review and original study on volume management of patients with continuous renal replacement therapy in UpToDate, Cochrane Library, BMJ Best Practice, PubMed, Web of Science, CINAHL, Embase, Joanna Briggs Institute, National Guideline Clearinghouse, National Institute for Health and Clinical Excellence, Guideline International Network, Registered Nurses 'Association of Ontario, French Society of Anaesthesia and Intensive Care, International Society of Nephrology, Yimaitong, Chinese Nursing Association, China National Knowledge Infrastructure, Wanfang and other databases. The retrieval period was from the establishment of the database to April 6, 2024. Literature quality evaluation were conducted independently by researchers who had learned evidence-based nursing research, and the evidence was extracted and integrated.Results:A total of 17 articles were included, comprising 3 clinical decision-making studies, 2 guidelines, 9 expert consensus documents, 1 systematic review, 1 group standard, and 1 randomized controlled trial, and 31 pieces of evidence were summarized from six dimensions: team management, capacity assessment, capacity management objectives, process monitoring, capacity management measures and management of volume related complications.Conclusions:This study summarized the best evidence for the volume management of patients with continuous renal replacement therapy, and provided scientific and standardized basis for the guidance of volume management for clinical medical staff, suggesting that medical staff should selectively apply the best evidence according to the actual clinical situation.

Objective:To summarize the best evidence of volume management in patients with continuous renal replacement therapy, and to provid reference for clinical nursing practice.Methods:Comprehensive search clinical decisions, guidelines, expert consensus, group standards, systematic review and original study on volume management of patients with continuous renal replacement therapy in UpToDate, Cochrane Library, BMJ Best Practice, PubMed, Web of Science, CINAHL, Embase, Joanna Briggs Institute, National Guideline Clearinghouse, National Institute for Health and Clinical Excellence, Guideline International Network, Registered Nurses 'Association of Ontario, French Society of Anaesthesia and Intensive Care, International Society of Nephrology, Yimaitong, Chinese Nursing Association, China National Knowledge Infrastructure, Wanfang and other databases. The retrieval period was from the establishment of the database to April 6, 2024. Literature quality evaluation were conducted independently by researchers who had learned evidence-based nursing research, and the evidence was extracted and integrated.Results:A total of 17 articles were included, comprising 3 clinical decision-making studies, 2 guidelines, 9 expert consensus documents, 1 systematic review, 1 group standard, and 1 randomized controlled trial, and 31 pieces of evidence were summarized from six dimensions: team management, capacity assessment, capacity management objectives, process monitoring, capacity management measures and management of volume related complications.Conclusions:This study summarized the best evidence for the volume management of patients with continuous renal replacement therapy, and provided scientific and standardized basis for the guidance of volume management for clinical medical staff, suggesting that medical staff should selectively apply the best evidence according to the actual clinical situation.

Objective:To explore the application effect of dynamic case scenario simulation combined with video playback in the teaching of trauma emergency for nursing interns.Methods:A total of 80 nursing interns who had internship in the Department of Emergency, The First Affiliated Hospital of Guangzhou Medical University from December 2017 to November 2018 were recruited in the study, and they were randomly divided into experimental group and control group (40 nurses per group). The dynamic case scenario simulation combined with video playback method was applied in the experimental group, and the traditional teaching method was used in the control group. Both groups had the same teaching hours (8 class hours) and trauma practice outline. Trauma theoretical knowledge and operational skills of the two groups were assessed, and the scores of nursing students in the two groups, teaching satisfaction and teaching evaluation in the experimental group were analyzed. SPSS 19.0 was used for t test. Results:The trauma theoretical knowledge assessment results and clinical operation skills assessment scores of control group were (73.40±7.11) points and (78.69±8.71) points, respectively, and those of experimental group were (78.09±6.84) points and (85.34±6.43) points respectively, with a statistical difference between the two groups ( P<0.05). The overall satisfaction of nursing students in the experimental group was higher than that in the control group [(98.34±2.19) vs. (94.94±2.58), P<0.01]. Most of nursing students (97.5%, 39/40) in the experimental group hoped to apply dynamic case scenario simulation combined with video playback method in the future. Conclusion:The dynamic case scenario simulation combined video playback method could enhance the trauma emergency ability of the nursing interns and improve the teaching satisfaction and teaching effect.

Objective:To investigate the training needs of nursing students during their practice in the emergency department, and to provide evidence for further improvement and development of the training.Methods:A total of 279 nursing students from 24 hospitals in Guangdong Province and 4 undergraduate universities running nursing specialty were investigated by convenience sampling. The contents of the questionnaire included general information and emergency training needs, including teaching contents and teaching methods.Results:Among the surveyed nursing students, 97.13% (271 students) believed it was very necessary to learn first aid knowledge and skills, and 85.66% (239 students) were very interested in learning first aid knowledge and skills. The score of "acute and critical skills" in the emergency training needs was the highest (88.91 points), and the score of "department rules and regulations" was the lowest (76.08 points). Univariate analysis showed that there were significant differences in gender, willingness to engage in nursing work in the future, interest in learning first aid knowledge and willingness to learn first aid knowledge independently by network ( P < 0.05). The three teaching methods ranked the highest in the survey of emergency teaching methods were situational teaching, problem-based learning and action teaching method. Conclusion:Nursing students have a strong demand for training during the emergency internship. Clinical nursing administrators and educators should combine the internship demand of nursing students and the teaching outline of medical colleges to carry out the training arrangement during the emergency practice, so as to meet the learning needs of nursing students during the emergency practice.