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…     

小鼠不完全性脑缺血、再灌注时脑膜血流量的变化及尼莫地平的作用

目的：观察双侧颈总动脉阻断后脑血流的变化。方法：结扎双侧颈总动脉观察小鼠不完全性脑缺血及其再灌注时脑膜血流量的变化。结果：结扎颈总动脉后小鼠脑膜血流量在几秒钟内骤然下降，血流量较结扎前降低约８５．９％±６．４５％。同时血管中红细胞运动近停滞状态，血管再通时脑血流处于低灌注状态，血流量下降３４．４７％±１１．６９％，此时脑缺血再灌后脑组织实际上处于一种慢性缺血状态。再灌注１０ｄ后，小鼠脑海马ＣＡ１区神经细胞数明显减少。尼莫地平可以解除再灌注时的脑血流低灌状态。并防止由此所引起的脑海马ＣＡ１区神经细胞的缺失。结论：缺血后及时给予尼莫地平具有积极的治疗意义。     

心肌造影超声心动图评估心肌缺血程度的实验研究

本实验制作不同程度心肌缺血的动物模型，以声处理５％人血白蛋白为超声造影剂进行心肌灌注造影，探讨ＭＣＥ时间－强度曲线各指标与心肌缺血程度间的关系。结果表明：心肌显影的峰值强度和曲线下面积均与缺血程度呈显著负相关（相关系数分别为ｒ＝－０．９８，Ｐ值＜０．００５；ｒ＝－０．９４，Ｐ值＜０．０５），且能区分轻度、中度和重度三种程度的心肌缺血；而三项时间指标与心肌缺血程度间未发现显著性差异。本实验的初步结果表明，ＭＣＥ是一项活体评估局部心肌血流灌注的有效方法。     

透明质酸钠玻璃体腔内充填在严重开放性眼球损伤治疗中的应用

目的 研究透明质酸钠玻璃体腔内充填对严重开放性眼球损伤预后的影响。方法 在严重开放性眼球损伤一期手术缝合后玻璃体腔内充填透明质酸钠至眼压Tn。结果 用透明质酸钠在玻璃体腔内充填，眼球萎缩的发生率（6．67％）明显低于用BSS液充填的发生率（70．58％）。结论 透明质酸钠玻璃体腔内充填在严重开放性眼球损伤治疗中的应用对眼球外形维持和视功能恢复有重要作用。     

金双歧联合磷霉素治疗儿童细菌性痢疾疗效观察

目的评价金双歧联合磷霉素治疗儿童细菌性痢疾的疗效。方法磷霉素组（治疗组）40例：磷霉素钠注射液，100～300mg／（kg·d），静脉滴注1次／d；头孢曲松钠注射液组（对照组）40例，头孢曲松钠注射液，20～80mg／（kg·d），静脉滴注1次／d；2组均给予金双歧片1．0～2．0g，每日3次，婴幼儿可将药片碾碎后溶于温牛奶冲服，年长儿咬碎后吞服，均在静脉滴注抗生素2h后服用。结果治疗组有效率97．5％，对照组有效率85．0％。两组治疗结果差异有显著性（P〈0、05）。结论金双歧联合磷霉素治疗儿童细菌性痢疾安全有效。