常温下全脾血流阻断脾部分切除术

常温下全脾血流阻断脾部分切除术长城特殊钢公司总医院外科（６２１７００）姜淮芜，夏觉中，廖新建，陈鸣，王剑脾脏具有重要功能，保留性脾手术已成为令日脾脏外科的主要趋势．我院采用简化全脾血流阻断（含脾胃、脾结肠韧带）技术施行牌部分切除附加修补术思树，取得满...     

腹腔镜胆囊切除术300例报告

1992年9月至1993年8月，我院共实施腹腔镜胆囊切除术390例，其中男104例．女196例，年龄12～76岁。行全麻176例，持续硬膜外麻醉124例(41%)；中转开腹16例(5．3％)．无一例胆管损伤和死亡，治愈率达100%。术后共发生并发症12例(4％)，其中出血2例，经开度止血愈；漏胆5例，经开腹引流1例，穿刺引流4例治愈。作者认为预防并发症的关键在于手术操作熟练和认清局部解剖关系；在遇粘连严重致局部解剖不清时应果断中转开腹。     

18例非典型脑出血的CT诊断分析

现将我院近五年来收治的18例非典型脑出血的CT与临床特点分析如下。临床资料本组18例中男14例，女4例，年龄58～59岁者3例，60～69岁者12例，70～74岁者3例。活动中发病4例，饮酒后发病1例，排便时发病2例，安静状态下发病11例。入院时血压增高（≥20／13．3～14切a）者6例。其中4例既往有高血压病史，起病后表现为视物模糊，重影伴同向性偏盲者6例，一侧肢体轻瘫者9例，头痛者2例，呕吐者1例，头晕者2例，运动性失语2例，命名性失语2例，一侧肢体痛党减退者2例。本组18例，入院时误诊11例经CT确诊，出血部位颞顶叶3例．领枕叶2例，顶叶3…     

氯氮平与氯丙嗪治疗精神分裂症对照观察

氯氮平是新型抗精神病药,为总结临床经验,我们将氯氮平与氯丙嗪进行了临床对照研究,现将结果报告如下: 资料与方法病例选择入组条件:①符合中华医学会1984年精神分裂症诊断标准,②年令:18～55岁,③无严重心肝肾等躯体疾病,④无癫痫和药物过敏史。     

去细胞喉支架的制备及喉肌细胞再生的可行性研究

Objective To prepare a deeelhilarized whole laryngeal scaffold by utilizing a perfusion-decellularized technique, reseed cells on it, and construct recellularized laryngeal muscles. Methods Perfusion decelluarized larynxes were obtained by common carotid arterious perfusion with detergents. Then they were performed by macroscopic view, histological examination, scanning electron microscopy (SEM) and cartilage viability. Decellularized laryngeal scaffold were then reseeded with inducted mesenchymal stem cells (MSCs). Composites were transferred into greater omentums of rabbits after one day' s adherence and harvested after eight weeks. Macroscopic view, histological examination and immunohistochemistry were performed. Results Perfusion larynxes became transparent after two hours. Histology and SEM indicated that perfnsion method shewed better deculluarized effect. More ventages and collagen fibers but no intact cell or anclei were retained in the decellularized martrix. Porosity measured by Image pro plus 6. 0 was 80. 4% ± 3.2% (x ± s). Chondrocyte vitality assay indicated chondrocyte vitality rate in the perfusion group was 86. 9% ± 1.5% . After eight weeks, vascularization formed and integrated cartilage frameworks still remained. Histological examination could clearly show the presence of muscle bundles and vessels. Immunohistoehemical examination indicated that sarcomeric-α actin expressed positively in corresponding areas. Conclusions It is feasible to reseed MSCs into the decellularized laryngeal muscle matrix for constructing tissue-engineered laryngeal muscles. This in vivo maturation into the omentum could be the first step before in situ implantation of the construct.     

成都"中医药传统文化博物馆"开馆

位于成都中医药大学新校区的该校“中医药传统文化博物馆”经过一年的紧张筹备 ,于 2 0 0 2年 11月初“2 0 0 2中医药现代化国际科技大会”期间喜迎嘉宾。它包括一楼的“人体奥秘馆” ,二楼的“医史博物馆” ,三楼的“校史馆”、“科技成果馆” ,四、五楼的“中药博物馆”。建筑面积达 4 5 0 0m2 。医史博物馆新馆设有“中医药文物”、“四川名医”、“民族医药”、“养生保健”四个展室。各室联通式展柜沿展线排列 ,柜内文物、文献、图片组成陈列主体 ,贯穿全馆。另有大幅“中国古代名医图” ,“四川古代名医图” ,“望、闻、问、切”大幅…     

酒精型气雾杀虫剂的研制及对蚊蝇蟑螂药效观察

目的 :研制一种药效高、气味好、耐腐蚀的气雾杀虫剂 ;方法 :分别测试实验室、模拟现场、现场、贮存稳定性、耐压、耐腐蚀性、毒性试验结果 ;结果 :实验室按 1.0 g/筒喷雾 ,对蚊蝇的 K T50 均小于 1.0分钟 ,对德国小蠊 K T50 为 6.3分钟 ,三种害虫的 2 4h死亡率均达 10 0 ;模拟现场 ,对蚊蝇和德国小蠊分别按 0 .3 g/m3 和5 .0 g/m2的剂量喷雾后 ,三种害虫 1h击倒率和 2 4h击倒率均为 10 0 ;现场试验按 0 .3 g/m3剂量喷药后 ,蚊蝇 10分钟内全部击倒 ,2 4h死亡率均达 10 0 ;药液贮存两年后药效分解率小于 5 ,耐压、耐腐蚀性显示正常 ;毒性鉴定属实际无毒级 ,对眼结膜轻度充血 ,对皮肤无刺激性。结论 :该气雾杀虫剂用食用酒精作溶剂 ,在两年内使用可替代煤油制剂