SARS家庭聚集型病例8例报告分析

SARS是由变异冠状病毒引起的新型烈性传染病，具有在家庭和医院内聚集发病的特点。其影像学表现对于临床诊断和随诊观察具有重要价值。本文报告了分属3个家庭的8个病例发病早期(1周)影像学表现(包括胸部平片和CT)和部分临床表现资料，讨论并分析SARS早期影像学表现的若干特点及与临床表现之间的关系。     

"在线期刊-写作-讨论"结合教学与临床医学教育

以参加教学改革的(01)口腔大专2个班90人为实验组，以采取传统授课方式的(00)口腔大专2个班96人为对照组，实验组采用问卷调查，将实验组和对照组课后对授课内容进行测试的成绩进行横向对比，结果表明与“在线期刊-写作-讨论”结合的临床课教学方式对培养医学生的临床思雄能力、自学能力、解决问题的能力、学生自我表达能力、收集资料能力、文字表达能力等比传统教学方式有明显的提高，对提高临床医学专业专科医学生综合素质有明显的效果。     

互联网与中医学教育

随着网络技术的飞速发展，互联网对中医学教育产生深远的影响。传统的中医学教育模式正面临着网络技术带来的冲击，文章提出了中医学教育应逐渐把以课堂教授为主的方式转向以网络互动式自学方式的观点。     

Embedding Medical Student Computer Tutorials into a Busy Emergency Department

Objectives
To explore medical students' use of computer tutorials embedded in a busy clinical setting; to demonstrate that such tutorials can increase knowledge gain over and above that attributable to the clinical rotation itself.
Methods
Six tutorials were installed on a computer placed in a central area in an emergency department. Each tutorial was made up of between 33 and 85 screens of information that include text, graphics, animations, and questions. They were designed to be brief (10 minutes), focused, interactive, and immediately relevant. The authors evaluated the intervention using quantitative research methods, including usage tracking, surveys of faculty and students, and a randomized pretest-posttest study.
Results
Over 46 weeks, 95 medical students used the tutorials 544 times, for an overall average of 1.7 times a day. The median time spent on completed tutorials was 11 minutes (average [SD], 14 [±12] minutes). Seventy-four students completed the randomized study. They completed 65% of the assigned tutorials, resulting in improved examination scores compared with the control (effect size, 0.39; 95% confidence interval = 0.15 to 0.62). Students were positively disposed to the tutorials, ranking them as "valuable." Fifty-four percent preferred the tutorials to small group teaching sessions with a preceptor. The faculty was also positive about the tutorials, although they did not appear to integrate the tutorials directly into their teaching.
Conclusions
Medical students on rotation in a busy clinical setting can and will use appropriately presented computer tutorials. The tutorials are effective in raising examination scores.     

乳腺癌术后双肺及骨转移

疾病的正确诊断和合理治疗是患者和医务工作者共同的心愿。在广东省人民医院肿瘤中心，吴一龙教授指导临床医生应用循证医学理论进行肿瘤的多学科综合治疗，开展临床病例讨论。讨论会上各学科共同围绕一个病例或一个病种进行会诊，临床、病理、B超、放射影像等资料齐全。除相关科室提前准备的中心性发言外，到会人员各抒己见，气氛热烈。参会人员受益匪浅，提高了对疑难病例的诊治水平。为了将他们的诊治经验传播出去，让更多的临床医生获益，我刊开辟“循证病例讨论”栏目，希望广大医务工作者关注此栏目。[编者按]     

抑郁症常见中医证候类型第一轮专家问卷分析

目的 :调查抑郁症常见中医证候类型。方法 :根据文献资料和预试结果 ,编制抑郁症常见中医证候类型专家问卷 ,向全国范围内遴选出的 10 2位专家发放问卷调查。结果 :在回收的 92份问卷中 ,5 0 %以上的专家认定五类常见证候。结论 :肝郁气滞证、肝郁脾虚证、肝郁痰阻证、心脾两虚证、肝郁血瘀证是抑郁症的备选常见中医证候。     

一种中西药复方制剂(PESM)对大鼠实验性肾结石形成的抑制作用

用乙二醇法诱导大鼠产生草酸钙结石，用45~Ca示踪测定法了解中草药复方制剂（PESM）对草酸钙结石形成的抑制作用。结果显示，实验组肾脏放射性强度明显减少（实验组3.47±3.52cpm／mg，对照组10.89±14.24cpm／mg）。干肾重量明显下降（实验组306.0±47.0mg，对照组343.1±59.4mg），说明PESM能明显抑制肾脏草酸钙结石的形成。     

神效止痛膏的镇痛作用

用二甲苯所致的急性炎症模型观察了神效止痛膏的抗急性炎症作用．用扭体法、热板法观察了神效止痛膏对小鼠的镇痛作用．结果表明，神效止痛膏有很好的镇痛作用．     

非手术治疗脊柱结核疗效观察(附5例报告)

本文报道了非手术治疗脊柱结核的5例患者,利用抗痨药物和中药制剂综合治疗,最短9个月,最长18个月,均获痊愈。经过3～5年的追踪观察,未见复发。此种办法,对于不适合手术治疗的脊柱结核患者,提供了一条可行的治疗途径。