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.     

小型移动数字成像系统下行经皮冠状动脉腔内成形术

目的 :探讨移动数字成像系统GE OECSeries 980 0进行经皮冠状动脉腔内成形术 (PTCA)的可行性和安全性。方法 :回顾分析 32例应用GE OECSeries 980 0X线机进行PTCA治疗冠心病的临床资料。结果 :①本组病例成功率为 90 6 % (2 9/ 32 ) ,血管成功率为 88 1% (37/ 4 2 ) ,病变成功率 83% (39/ 4 7)。成功病例狭窄由术前目测平均直径狭窄(92 8± 3 5 ) %减少到术后的 (6 5± 4 2 ) %。②AMI溶栓后补救性PTCA成功率高。结论 :应用GE OECSeries 980 0X线机能够满足心血管病区心脏介入治疗的需要 ,是安全可行的和具有良好的成本 效益比     

耳穴脉冲刺激对Oddi括约肌张力及肌电活动的影响

目的　探讨耳穴脉冲电刺激治疗胆石症 ,胆绞痛的机制 .方法　选用 15条成年杂种犬 ,进行耳穴体表脉冲刺激与缩胆素 (CCK)对在体狗胆囊张力 ,Oddi括约肌张力及肌电活动影响的对比研究 .结果　耳穴脉冲电刺激对胆囊张力无明显影响 [(1.2 7± 0 .2 6 ) k Pa与 (1.2 4± 0 .2 2 ) k Pa,P<0 .0 5 ],CCK注射液能明显提高胆囊张力 [(1.2 7± 0 .2 6 ) k Pa与 (1.91± 0 .39) k Pa,P<0 .0 5 ],CCK注射液能明显降低Oddi括约肌张力 [(2 .2 4± 0 .5 5 ) k Pa与 (1.5 8± 0 .5 6 ) k Pa,P>0 .0 5 ]及肌电活动 .结论　耳穴脉冲电刺激同 CCK一样 ,均对 Oddi括约肌的张力有显著的降低作用 ,并减少 Oddi括约肌的肌电峰电位爆发波的频率与电压值 ,推测其对胆绞痛有治疗作用 ,并有助于胆结石的排石过程 .     

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…     

静脉毒瘾者84例HGV感染状况

目的调查庚型肝炎病毒（ＨＧＶ）在静脉毒瘾者中的感染状况。方法采用逆转录聚合酶链反应（ＲＴ－ＰＣＲ）检测８４例静脉毒瘾者血浆标本。ＨＧＶＲＮＡ经热变性法提取后逆转录为ｃＤＮＡ，在ＨＧＶ５′非编码区（５′ＮＣＲ）设计两对引物进行巢式扩增，产物为２３８ｂｐ，并经限制性内切酶ＨｐａⅡ鉴定扩增产物来自ＨＧＶ。结果８４例中有１５例为ＨＧＶＲＮＡ阳性，阳性率为１７．９％。ＨＧＶＲＮＡ阳性病例中１１例合并丙型肝炎病毒感染（１１／１５）。结论静脉毒瘾者是ＨＧＶ感染的高危人群；不洁注射是获得ＨＧＶ感染的重要途径。     

B超引导下经皮肺穿刺针吸活检对周围型肺肿块的诊断价值

目的探讨Ｂ超引导下经皮肺穿刺针吸活检对周围型肺肿块的诊断价值。方法对３１例患者施行Ｂ超引导肺穿刺针吸活检５６次，进行细胞学和细菌学检查。结果穿刺取材成功率为９３．６％，所获细胞学资料与手术病理诊断或临床治疗随访对照，定性诊断符合率为８９．７％。结论该诊断方法简便实用，并发症轻微，适于临床推广应用。     

运动疲劳对大鼠十二指肠电活动的影响

本文报道了大鼠十二指肠电活动在运动疲劳前后的数值。结果表明：在运动疲劳后，快波、慢波振幅明显增加，而其频率却减少；Ⅰ相缩短，Ⅱ相延长，Ⅲ相、Ⅳ相及ＩＤＭＥＣ周期无显著变化；并在运动疲劳后９．７±２．４ｍｉｎ内出现不规律的食后型的电活动。这些改变可了解运动疲劳对消化系统的影响。