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Objective To explore the effect of application of task-based learning with experiential teaching on nursing clinical decision making ability. Methods A total of 96 nursing students were divided into experimental group and observation group with each of 48 nursing students. The experimental group used the application of task-based learning with experimental teaching, the control group used the traditional scenario simulation. At the end of the course, the final scores, skill operation scores and nursing students'evaluation of the course and clinical decision-making ability of nursing were observed in the two groups. Results The final scores, chapters related to task-based learning with experiential teaching, skill operation scores was (82.06±0.98), (12.01±0.88), (94.99±0.34) points in the experimental group, and (78.34±0.98), (9.32±0.76), (91.87±0.98) points in the control group, and the difference was significant(t=12.958, 9.872, 10.834, all P<0.01). The evaluation of teaching methods, teaching process and teaching effect was (20.06±0.98), (23.01±0.88), (35.99±0.34) points in the experimental group, and (17.34±0.98), (20.32±0.76), (30.87±0.98) points in the control group, and the difference was significant (t=5.96, 6.87, 6.99, all P<0.01).The score of clinical decision-making ability of nursing was (137.50 ± 12.61) points in the experimental group, and (123.88±9.89) points in the control group,and the difference was significant (t=5.891, P<0.01). Conclusions The effect of task-based learning with experiential teaching in teaching of nursing in vocational nursing students, enable students to transfer knowledge and experience in experience, it can improve the students' clinical decision making ability.
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Objective To investigate the status quo of junior nurses' nursing work environment and clinical decision making perception,and to analyze the influence of nursing work environment on clinical decision making perception.Methods The general data questionnaire,nursing work environment scale and clinical decision making perception scale was used to investigate 633 Junior nurses in hospitals.Results The overall mean score of nursing work environment was (2.99±0.37) points,the dimensions score from high to low were:medical cooperation (3.12 ± 0.47) points,nursing management and leadership style (3.06 ± 0.47) points,nurse participation in hospital affairs (2.91 ±0.48) points,high quality nursing service (2.78 ± 0.48) points,sufficient manpower and material resources (2.75 ± 0.52) points,;clinical decision—making perception of Junior nurses was (143.36 ± 14.01) points,the dimensions score from high to low were:the decision—evaluative feedback (37.31 ± 4.53) points,determine the goal of solving the problem (36.16 ± 4.39) points,find the information again (35.04 ± 3.76) points,gather information ability (30.98 ± 3.80) points.The Total score of nursing work environment were positively correlated with the clinical decision making perception of junior nurses(r =0.08-0.28,P＜ 0.01).Conclusions Junior nurse's nursing work environment remains to be improved,nursing work environment has a good effect on clinical decision making perception,therefore,nursing managers should create a positive working atmosphere.It is beneficial to improve the awareness of nursing clinical decision-making by giving specific support to the needs of junior nurses.
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The extraction method with organic solvent extraction to detect nitric oxide was improved, and the production of nitric oxide in mice myocardium in vitro was detected with this method. Using organic solvent (DETC)2-Fe2 + -NO complex was extracted from water phase into ester phase, and nitric oxide in sample of large volume can be detected by ESR at room temperature. The extracting ability of several organic solvents such as ethyl acetate, butyl acetate, glycerol triacetate, iso-amy lacetate, and n-butanol, was compared, and it was found that ethyl acetate was a good kind of organic solvent. There was a good linear relationship between the concentration of nitric oxide and ESR intensity within concentration of 20μmol/L, and the detected limit was improved to below 200 nmol/L; (DETC)2-Fe2+ -NO complex is easy to decompose in light but it is very stable in dark at 0～4℃ which, there is only a little change after ten days.