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Objective:To construct core medical skill index system for helicopter medical rescue personnel by Delphi expert consensus method.Methods:This study combined literature review and two rounds of Delphi expert correspondence to construct the core skill index system. Total of 22 experts from relevant disciplines were selected purposively to conduct Delphi expert consultation.Results:The effective questionnaire recovery rates of the two rounds of Delphi expert correspondence was 100%; the authority coefficient of experts was 0.87; the Kendall coordination coefficients of the importance of the first and second level indexes were 0.380 and 0.338 in the first round of correspondence, and then 0.415 and 0.357 in the second round. the Kendall coordination coefficients of the feasibility of the second level indexes were 0.347 in the first round of correspondence and 0.354 in the second round. The final core skill index system for helicopter medical rescue personnel includes 4 primary indicators: core medical skill for diseases or trauma in respiratory system, circulatory system, sports system and other system, and 32 secondary indicators.Conclusions:The core medical skill index system for helicopter medical rescue personnel constructed through two rounds of Delphi expert correspondence is scientific and reasonable, which can provide a scientific basis to accurately understand, describe, analyze, and evaluate the competence level of helicopter medical rescue personnel, as well as serve as a content framework for training programs.
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Purpose: To observe the clinical therapeutic effect of acupuncture plus Chinese herbs in treatment of poststroke depression. Methods: Forty-two cases of poststroke depression were treated by acupuncture plus Chinese herbs, and 30 cases of poststroke depression were treated by Western drug as control. Results: After 6 weeks of treatment, the scores of Hamilton Depressive Scale in two groups were all reduced statistically and remarkably when compared with before treatment; when the acupuncture plus Chinese herbs group were compared with Western drugs group, no significant difference was found in total effective rate. Conclusion: Acupuncture plus Chinese herbs had marked therapeutic effect in the treatment of poststroke depression, and had the advantages of safety and no side effect.
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Objective To analyze the water quality of the swimming pools in Yinchuan City from 2002 to 2005 and to know the sanitary states of the swimming pools, so as to prevent water-born infection effectually. Methods pH, turbidity, carbamide, free chlorine residual, coli group and total bacterial count in the water samples were determined. Results 664 water samples were tested, 252 water samples were qualified(the rate was 37.93%). From 2002 to 2005, the rates of up to standard were 29.08%, 22.83%, 40.48% and 50.00%, the difference was significant(?2=30.74, P