浅谈医用耗材管理（三）基于医用耗材信息管理系统的信息分析

本文介绍了首都医科大学宣武医院医用耗材信息管理系统上线后,通过对从信息系统中采集的数据进行处理和分析,得出有意义的结论。     

The role and status of fuzheng in cancer prevention and treatment

Traditional Chinese medicine （TCM） treatment of cancer has a long history, and is an important part of cancer prevention and control in China. Fuzheng, also called reinforcing healthy qi and supplementing the root, is the most funda- mental principle of TCM in cancer prevention and control. In recent decades, this treatment has been thoroughly studied and widely applied, and played a crucial role in cancer prevention and treatment. With regard to the treatment of malignant tumors, Chinese medicine is mainly used in the following areas： improving symptoms, enhancing the quality of life, reducing postop- erative recurrence and metastasis, increasing efficacy and decreasing toxicity together with radiotherapy and chemotherapy treatments, and to some extent prolonging the survival of advanced tumors.     

语义性痴呆结构性磁共振成像研究

目的分析语义性痴呆患者灰质和白质结构变化,提高对其病理改变和发生机制的认识。方法采用3.0T MRI扫描仪对16例语义性痴呆患者和17例正常对照者进行全脑扫描,扫描序列包括三维高分辨力结构像和扩散张量成像(DTI)。通过专业统计软件分别对全脑灰质密度和白质纤维束部分各向异性(FA)值进行分析,比较两组受试者全脑灰质密度(P0.001,Voxel338)和白质纤维束FA值(P0.005,Voxel103)。结果与对照组相比,语义性痴呆组患者双侧颞叶,特别是颞极表现为灰质密度显著降低,以左侧大脑半球额颞顶叶灰质密度减低区域更为广泛,包括左侧颞下回、缘上回、顶下回和额中回;同时双侧颞叶白质纤维束FA值显著降低,包括双侧钩束、左侧扣带(海马)纤维和双侧下额枕束。白质纤维束FA值分析结果与VBM法所显示的灰质密度在解剖学上呈现极高的一致性。结论本研究在体揭示了语义性痴呆的病理学和解剖学基础,为理解语义性痴呆的病理学机制提供了客观佐证。