Effects of hypoxic preconditioning on the changes of expression of neuroglobin mRNA and labeled positive cells following cerebral ischemia in gerbils

INTRODUCTION Neuroglobin (NGB) is a recently discovered member of the vertebrate globin family [1], predominantly expressed in various brain regions of human and vertebrate. The expression of NGB was increased in case of ischemia, which may play a role in…     

输尿管镜下气压弹道碎石治疗输尿管结石失败原因探讨(附36例报告)

目的:探讨输尿管镜下气压弹道碎石(URSL)治疗输尿管结石失败原因及防治措施.方法:回顾分析36例气压弹道碎石治疗输尿管结石手术失败的临床资料.结果:17例手术中结石移位进入肾盂,无法碎石;8例因输尿管走行迂曲或输尿管狭窄置镜未成功;5例因局部出血或引流不畅导致视野不清终止手术;6例因输尿管穿孔而改开放手术.结论:结石移位、输尿管走行迂曲或狭窄、术中视野不清、输尿管穿孔是手术失败的主要原因.合理选择病例,保持液适当的灌注速度和压力,保持视野的清晰和在直视下推进输尿管镜是手术成功的关键.     

P17 Pharmacology in the integrated course ＂Basic Medical Sciences＂ in Zhejiang University School of Medicine

According to traditional teaching mode, the courses in preclinical medicine including pharmacology are separately run. This mode causes a series of disadvantages including loose connection between knowledge in different disciplines and weak ability to bridge basic preclinical knowledge and clinical practice. In order to overcome the disadvantages and promote the teaching efficiency, we constructed a new integrated course-Course of Basic Medical Sciences, which includes 6 traditional courses, anatomy, histology and embryology, physiology, pathology, pathophysiology and pharmacology. We integrated these courses based on the human organ systems and according to the principle-＂ From macro to micro, From morphological to functional, From normal to abnormal and From disease to drug therapy＂ and published the series of textbook in 2004. The contents of pharmacology are taught just after pathology and pathophysiology in every organ system. In comparison with the traditional teaching mode, teachers of pharmacology need not spend a lot of time to review preceding knowledge of anatomy and histology, physiology, pathophysiology and pathology. This is helpful in saving time and improving the teaching efficiency.     

对大肠癌术后早期炎性肠梗阻诊治的探讨

目的：探讨大肠癌术后早期炎性肠梗阻的特点及治疗方法；方法：分析10例大肠癌术后出现早期炎性肠梗阻的临床表现并进行综合保守治疗；结果：10例患者保守治疗全部成功；结论：术后早期炎性肠梗阻是一种非细菌性炎性肠梗阻，以发生在术后早期，腹胀、呕吐明显，腹痛轻或无为主要临床特点，治疗应采用保守治疗。     

姜黄素对大鼠早期肝缺血再灌注损伤肺的保护作用

目的 探讨姜黄素对大鼠肝脏缺血再灌注早期损伤(再灌注1、3 h)肺的保护作用.方法 将大鼠随机分为假手术组(A组)、对照组(B组)和实验组(C组).通过检测再灌注早期肺组织病理学的改变及肺组织中SOD、CAT、MDA、MPO的含量来评价姜黄素对大鼠肝脏缺血再灌注损伤肺的保护作用.结果 姜黄素可减少大鼠肝缺血再灌注损伤肺间隔的水肿和肺泡中红细胞和白细胞的渗出.姜黄素提高了早期缺血再灌注后肺组织中SOD、CAT含量,降低了肺组织中MDA、MPO含量.结论 姜黄素通过抑制肺组织中的氧自由基的生成及中性粒细胞的浸润,从而在早期大鼠肝缺血再灌注损伤中起到了对肺的保护.     

脑创伤致迟发性脑梗死临床分析

目的探讨脑创伤后迟发脑梗死的发生机制,临床诊断及救治措施。方法对32例经影像学证实为颅脑创伤后迟发脑梗死患者的临床资料进行回顾分析。结果出院时按GOS标准评价:恢复良好12例、中残5例、重残4例、植物生存3例,死亡8例,其中非手术治疗20例,存活14例,死亡6例,死亡率30%;手术治疗12例,存活10例,死亡2例,死亡率17%。结论及时诊断与合理有效的治疗是提高脑创伤后迟发性脑梗死的治愈率及提高患者生存质量的关键。     

SUICIDE ATTEMPT DUE TO METOCLOPRAMIDE-INDUCED AKATHISIA

Akathisia as a side-effect of metoclopramide has received increasing attention in consultation-liaison psychiatry in recent years. A case of metoclopramide-induced akathisia resulting in a suicide attempt is reported in order to highlight the suffering of such patients and the factors that lead to misdiagnosis.     

沸石分子筛材料中次级孔的研究——Ⅱ.Y型沸石晶内次级孔对扩散的影响

以含有次级孔的沸石的晶内扩散为研究对象,对来源于同一NaY母体的一组改性Y型沸石,进行了孔结构分析和正戊烷的扩散系数的测定。得到了具不同次级孔量的Y型沸石晶内扩散性能变化的规律。并采用随机游动方法对实际的Y型沸石晶内扩散进行模拟,得到了与实验测定一致的结果,从而可以对有次级孔的Y型沸石的晶内扩散做定量的估计。     

A computerized system for image cephalometrics]

This system is composed of: (1) a perspective table, (2) TV camera, (3) a high-resolution image displayer, (4) a computer, (5) a laser printer The functions of this system are as follows: (1) It can perform cephalometries directly from image of X-ray film, (2) it can diagnose and analyse the deformity and provide treatment plan. This system is valuable for orthodontics and surgical orthodontics.