test2026.05.28.00005

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test2026.05.28.00005
test2026.05.28.00005

基于智慧教室的PBL模式在肾内科住院医师临床技能带教中的应用与启示

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【摘要】 目的 评价基于智慧教室的PBL教学法在肾内科临床教学中的应用效果,并探讨该模式对提升临床科室带教同质化水平的潜在价值。方法 选取2023年9月—2024年10月在江苏大学附属医院肾内科轮转的临床医学专业学生及住院医师规范化培训学员共80名为研究对象,采用区组随机化方法分为实验组和对照组,每组40名。实验组在智慧教室环境中实施PBL教学,对照组采用传统讲授法。两组课堂学时完全一致(每周2次,每次2学时,共16学时),但实验组课前预习与课后拓展为自愿完成,未对课外学习时间进行量化记录。通过理论考核、临床技能评估、模拟临床演练评估及问卷调查评价教学效果。结果 Mini-CEX评估显示,实验组在临床判断(7.65±0.78 vs 6.82±0.85,P<0.001)和沟通技能(7.80±0.72 vs 6.95±0.88,P<0.001)维度改善最为明显,均从达标水平(4~6分)跨越至优秀水平(7~9分);临床技能考核中腹膜透析置管术成绩实验组(45.82±1.45分)高于对照组(42.15±2.03分)(t=9.24,P<0.001,Cohen's d=2.08)。实验组理论考核成绩(89.45±3.12)分高于对照组(84.23±4.56)分(t=5.89,P<0.001, Cohen's d=1.32),临床技能考核成绩(45.82±1.45)分高于对照组(42.15±2.03)分(t=9.24, P<0.001, Cohen's d=2.08)。实验组在学习动机、课堂互动性和学习效率方面自评优于对照组(P<0.05),但团队合作能力培养两组差异无统计学意义(62.5% vs 52.5%, P=0.340)。结论 该联合模式能有效促进规培生临床核心胜任力的转化,可为临床科室高仿真技能带教提供实操路径。

音乐干预对眼科手术焦虑与生理影响的研究进展

Research progress of music intervention for ophthalmic surgery–Related anxiety and physiological responses

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【摘要】 目的 系统分析音乐干预对眼科手术患者围手术期焦虑与生理反应的影响,为其临床应用提供参考。方法 系统检索国内外相关文献,从患者焦虑特征、理论基础、实施方法、干预效果及影响因素等方面进行综合分析。结果 眼科手术患者围术期焦虑发生率较高,焦虑可降低术中配合度、增加麻醉用药等风险。音乐干预通过调节边缘系统及自主神经系统发挥作用,术前、术中持续应用可显著降低焦虑评分,稳定心率、降低血压。听觉敏感性、基线焦虑水平、年龄及干预方案特征是影响干预效果的关键因素。结论 音乐干预能有效缓解眼科手术患者围手术期焦虑,具有良好应用潜力。未来需开展大样本随机对照试验,结合人工智能等技术开发个性化方案,并建立标准化实施方法。
【Abstract】Objective To systematically evaluate the effects of music intervention on perioperative anxiety and physiological responses in ophthalmic surgery patients, and to provide evidence for clinical practice. Methods Domestic and international literature on anxiety characteristics, mechanisms, implementation, efficacy, and influencing factors was systematically searched and reviewed. Results Perioperative anxiety is common in ophthalmic surgery patients and may reduce intraoperative cooperation and increase anesthetic consumption. Music intervention acts on the limbic system and the autonomic nervous system, and can effectively reduce anxiety scores, stabilize heart rate, and lower blood pressure when applied preoperatively and intraoperatively. Key influencing factors include auditory sensitivity, baseline anxiety, age, and intervention features. Conclusions Music intervention safely and effectively relieves perioperative anxiety in ophthalmic surgery patients. Further large-sample randomized controlled trials, AI-based personalized programs, and standardized protocols are needed.
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