Increased level of polymerase Ⅲ transcribed Alu RNA in hepatocellular carcinoma tissue

There have been extensive observations that RNA containing repetitive elements accumulates in transformed cells and tumor tissues. In the present study, we first obtained result consistent with previous observations by in situ hybridization.     

Motor performance and functional ability in preschool- and early school-aged children with Juvenile Idiopathic Arthritis: a cross-sectional study

Objective  

To describe the level of motor performance and functional skills in young children with JIA.     

Intraabdominal hematoma following orchiectomy: a potential pitfall in using CT for staging of testicular cancer

Internal bleeding in patients undergoing orchiectomy for a malignant testicular tumor can cause a dissecting hematoma in the retroperitoneum. This mass may have the clinical appearance of an iliac fossa mass and may simulate metastasis on computed tomography (CT). This condition was seen in four of 486 orchiectomy patients who underwent postoperative staging with CT. One patient is described in detail.     

汉语失语症患者动词功能损伤的神经语言学分析

目的:分析汉语失语症患者动词功能的损伤和临床病灶部位。方法:于2000-02/04在江苏省徐州市第一、二、三、四医院、解放军第九十七医院等大型医院入住的神经内科患者中选择6位典型的汉语失语症患者作为测查对象。采用北京医科大学汉语失语症成套测验检查法,同时参考波士顿诊断性失语检查法、西方失语症成套测验,并结合头颅CT的检查结果判断失语类型。根据本实验的目的,设计听觉路径和视觉路径两种测试方法。听觉路径通过语音来测试患者的动词功能知识(配价知识);视觉路径则是通过画面来测试患者的动词功能知识。最后,根据被试对测试的正确结果进行统计分析。结果:患者6例均进入结果分析。6例失语症患者的单宾语动词(二价动词)听觉路径成绩为:①字词层级,患者1的正确率为10%,患者2为55%,患者3为75%,患者4为60%,患者5为80%,患者6为35%。②语句层级,患者1的正确率为5%,患者2为40%,患者3为60%,患者4为55%,患者5为65%,患者6为30%。③篇章层级,患者1的正确率为5%,患者2为30%,患者3为50%,患者4为50%,患者5为60%,患者6为25%。6例失语症患者的二价动词视觉路径成绩为:①字词层级,患者1的正确率为15%,患者2为55%,患者3为80%,患者4为65%,患者5为85%,患者6为75%。②语句层级,患者1的正确率为10%,患者2为45%,患者3为65%,患者4为60%,患者5为75%,患者6为65%。③篇章层级,患者1的正确率为5%,患者2为35%,患者3为55%,患者4为50%,患者5为65%,患者6为60%。结论:汉语失语症患者的动词功能中受损伤程度最小的是该动词的基本价位,大脑对任何动词的各种论元结构变换都有极强的适应能力;左额下回后部对动词配价加工起主要作用,还涉及左额下回后部的周围区域和其他较远的相关区域。