深化工科物理教学改革培养创新型人才

分析近年来国内高校教育形式的变化，肯定扎实学生基础、培养创新型人才的重要性，结合多年来在工科物理教改中的探索经验和初步成果，提出了深化工科物理教学改革、培养创新型人才的思路和实现途径。     

The expression of emotion through nonverbal behavior in medical visits

Relationship-centered care reflects both knowing and feeling: the knowledge that physician and patient bring from their respective domains of expertise, and the physician’s and patient’s experience, expression, and perception of emotions during the medical encounter. These processes are conveyed and reciprocated in the care process through verbal and nonverbal communication. We suggest that the emotional context of care is especially related to nonverbal communication and that emotion-related communication skills, including sending and receiving nonverbal messages and emotional self-awareness, are critical elements of high-quality care. Although nonverbal behavior has received far less study than other care processes, the current review argues that it holds significance for the therapeutic relationship and influences important outcomes including satisfaction, adherence, and clinical outcomes of care.     

Non-invasive Assessment of Coronary Flow Velocity Reserve: A New Method Using Transthoracic Doppler Echocardiography

Coronary flow reserve (CFR) has been used toassess coronary microcirculation and epicardial coro-nary stenoses[1— 3 ] . CFR is defined as the ratio ofcoronary flow under maximal coronary vasodilatationto coronary flow under resting conditions[4 ] .Whenthe cross- sectional area of epicardial coronary arteriesis constant,coronary flow velocity (CFV) ratios areequal to volume flow ratios.The most common method used clinically formeasuring CFVR is intracoronary Doppler flow(ICD) analysis re…     

百年乐与人参黄芪合剂对心血管系统的药理作用比较

百年乐和人参黄芪合剂对心血管系统的作用研究表明:百年乐能加速小鼠肠系膜微循环障碍的恢复,增加离体兔耳血管的流量,使主动脉平滑肌松弛,对抗心肌缺氧,抑制血栓形成,其作用强于人参黄芪合剂。     

晶体玻璃体视网膜联合手术治疗复杂性视网膜脱离

目的探讨玻璃体视网膜手术（ｖｉｔｒｅｒｅｔｉｎａｌｓｕｒｇｅｒｙ，ＶＲ术）联合晶体切除／超声粉碎的效果。方法对８１例（８１只眼）应用晶体玻璃体视网膜联合手术（ｌｅｎｔｉｃｕｌａｒ－ｖｉｔｒｅｏｒｅｔｉｎａｌｓｕｒｇｅｒｙ，ＬＶＲ术）治疗的复杂性视网膜脱离进行回顾性分析。结果解剖性成功者６４只眼（７９．０１％），功能性成功者４５只眼（５５．５６％）；手术成功率显著降低的原因是前部增殖性玻璃体视网膜病变（ｐｒｏｌｉｆｅｒａｔｉｖｅｖｉｔｒｅｏ－ｒｅｔｉｎｏｐａｔｈｙ，ＰＶＲ）（成功率４２．８６％，Ｐ＜０．０１）和术中／术后眼内出血（成功率５８．８２％，Ｐ＜０．０２５）。结论ＬＶＲ术是治疗复杂性视网膜脱离的主要方法；显著影响手术预后的因素是前部ＰＶＲ和术中／术后眼内出血。     

粉防己碱对野百合碱致大鼠肺动脉构形重建的逆转作用

以野百合碱复制Ｗｉｓｔａｒ大鼠肺动脉高压模型，用特殊染色方法观察粉防已碱对野百合碱致大鼠肺动脉构形重建的逆转作用，结果表明粉防已碱可选择性的降低野百合碱诱导的大鼠肺动脉高压的作用，并明显地逆转肺血管及肺组织损伤，降低肺动脉高压和右心室肥大，对体循环压力无影响     

结肠腺瘤与腺癌p53,c—erbB2蛋白及CEA的表达和意义

应用免疫组化法检测１５例正常结肠粘膜，４０例结肠瘤及４０例结肠癌组织的ｐ５３，ｃ－ｅｒｂＢ２和ＣＥＡ的表达。结果发现：结肠癌患者ｐ５３，ｃ－ｅｒｂＢ２及ＣＥＡ的阳性表达率均显著高于腺瘤（Ｐ〈０．０１）。ｐ５３阳性表达在不典型增生腺瘤患者中，重度显著高于轻度病例（Ｐ〈０．０１）；在结肠腺癌患者中低分化显著高于高分化病例（Ｐ〈０．０５）；ＣＥＡ的新型单克隆抗体ｃｏｌ－１对结肠癌的敏感性和特异性均高，阳     

人体蠕形螨的生物学研究

用透明胶带法观察蠕形螨在人体面部的寄生、逸出及其在体外的存活能力。结果表明：毛囊蠕形螨（Ｄｅｍｏｄ－ｅｘｆｏｌｉｃｕｌｏｒｕｍ，Ｄ．ｆ．）主要以颚体朝向毛囊底部寄生，且常常有多条群居现象，而皮脂蠕形螨，（Ｄｅｍｏｄｅｘｂｒｅｖｉｓ，Ｄ．ｂ．）一般为单条独居生活。两种人体蠕形螨昼夜均可主动爬出毛囊口出现在皮肤表面，Ｄ．ｆ．以白天１０００～１８００为逸出高峰；Ｄ．ｂ．则以夜间２２００～２００逸出最多。此外，蠕形螨在体外有较强的活动力和存活力。透明胶带法在人体蠕形螨的流行病学调查和生物学研究方面具有较高的应用价值