比较4种影像技术对早期股骨头缺血性坏死的诊断敏感性

目的评价CR,CT,ECT和MRI在早期股骨头缺血性坏死(ANFH)中的诊断价值。方法回顾性分析16例23髋经手术、病理证实为早期(符合国际骨循环研究会(ARCO)分期标准Ⅰ期-Ⅱ期)股骨头缺血性坏死患者的CR,CT,ECT和MRI的影像学特征及其检查结果。结果CR诊断早期ANFH11髋,阳性率为47.8%,CT诊断早期ANFH14髋,阳性率为60.9%,ECT诊断诊断早期ANFH21髋,阳性率为91.3%,MRI诊断早期ANFH22髋,阳性率为95.7%。经统计学处理,X2=19.38,P<0.01,CR,CT,ECT和MRI四者敏感性的差异具有显著性意义。结论对早期股骨头缺血性坏死影像学诊断而言,CR诊断敏感性较低,CT可提供较多的诊断信息,ECT和MRI的敏感性高于CT及CR,MRI可准确地诊断早期股骨头缺血性坏死。     

培养护生养成阅读药物说明书的习惯

同类药物因原料来源、附加成分和生产厂家不同而商品名称各异，有些名称相似的药物其性能却完全不同。临床实习护生常反映课本讲授的药物知识与临床用药相差甚远，不知如何记住所有的药物。为此，作者在临床教学中培养学生养成阅读药物说明书的习惯，收到良好效果。     

胃肠道间质瘤的预后

随着对胃肠道间质瘤（gastrointestinal stromal tumor，GIST）分子生物学的认识和激酶抑制剂类靶向治疗药物的诞生，GIST的预后也发生了明显改善，疾病缓解率和手术切除率显著提高，生存期延长。不同的临床病理因素和治疗方法对GIST病人生存期具有根本影响。     

Structural shielding design for a gamma ray stereotactic body radiotherapy system.

An OUR-QGD gamma ray stereotactic body radiotherapy system (body knife), made in China, is described. According to its structure and the principle of gamma radiation revolved on a focus, the energy distribution of scattered radiation in its treatment room is calculated. The structural shielding of the wall, roof, and door for a certain treatment room is calculated according to the local radiation protection law.     

中型听神经瘤术中听力保存及影响因素

目的 探讨中型听神经瘤听力保存的影响因素.方法 回顾性研究了乙状窦后入路听神经瘤显微手术58例.其中,试图听力保存的中型肿瘤22例.术前、术后行听力学检测纯音听阈(PTA)、言语识别率(SDS)和听觉诱发电位(BAEP),进行对比分析.结果 全部58例病人中,听力得以较好保存的4例.除去未考虑听力保存的大型肿瘤,22例中型肿瘤中听力得以保存的(较好保存PTA 60dB,SDS≥50%;部分保存PTA≤60dB,SDS≥50%)9例.12例肿瘤和耳蜗神经粘连重,10例没有粘连或粘连轻.结论 肿瘤与耳蜗神经的分界面是否粘连是听力保存的重要影响因素.术中神经监测对指导肿瘤切除是有益的,但术者的局部解剖知识和显微外科技术仍是手术成功的最基本因素.     

Psychodramatische Supervision in der Sozialen Arbeit

Anliegen dieses Artikels ist, die besondere Qualit?t und Chance von Psychodramatischer Supervision zu beschreiben, und gleichzeitig die Kompatibilit?t und fruchtbare Erg?nzung des Moreno’schen Ansatzes innerhalb des Formats Supervision innerhalb der Sozialen Arbeit auf zuzeigen. Dies wird anhand von 2 ausgew?hlten Praxisbeispielen dargestellt. Die Handlungskompetenz von Supervisandinnen und Supervisanden kann durch einfache psychodramatische Interventionen erweitert werden. Handlungshemmung wird überwunden, Spontaneit?t und Kreativit?t kommen ins Laufen und er?ffnen Perspektiven.     

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.     

3种霍乱弧菌检测方法在外环境标本中的应用研究

目的：通过改进霍乱弧菌检测的技术手段，提高外环境标本中霍乱弧菌的检出率。方法：将常规分离鉴定法、PCR检测法和胶体金免疫层析试验法同时用于检测霍乱流行期间的外环境标本，并对其现场应用结果进行比较分析。结果：3种方法检测80份外环境标本霍乱弧菌的结果显示：它们均未出现假阳性，3种方法各有优势，且结果相互符合性好，但也存在各自弱点。结论：只用单一种方法来检测外环境标本霍乱弧菌存在明显不足。建议在外环境霍乱监测中选用胶体金法进行初筛，再用常规法和PCR法检测。最大限度减少漏检的可能性。