冬季住院病入口温与腋温值的对比观察

临床测体温时,经常遇到患者正在进食或饮开水等不宜测口腔温度的情况,而改测腋下温度.为保持体温单的整洁统一,往往把腋温换算成口温.我们于1998～2000年的冬季对我院住院病人进行了口温与腋温的对比观察.现报告如下.     

528例食管（贲门）癌手术吻合器重建术后吻合口的观察

我们自1986年12月至1994年初应用沪产GF-I型吻合器等系列器械重建食管胃吻合口588例,其中术后528例进行了吻合口及生活质量随诊观察,现报告如下。 临床资料 本组病例,男374例,女154例,年龄34岁～72岁,平均59.3岁。食管胸上段6例,胸中段168例,胸下段74例,贲门癌280例。食管胃吻合方法:颈部吻合8例,弓上吻合240例,弓下吻合280例。吻合口并发症:吻合口瘘4例占0.76％,吻合口狭窄2例占0.38％,吻合口出血占0.19％。随诊方法: 1.食管造影随诊,从术后1个月开始,每3～6个月来复诊时作随诊造影观察,随诊率达89.79％。按复诊时间顺序排队各位患者的食管片,随机抽取其中1份三位片进行评价。经统计学处理吻合口直径在11mm～26mm者占到85％,而且与术后的时间无直接关系。测定吻合口直径最小5mm,最大35mm,平均20mm。     

兔动静脉短路环法诱导组织工程骨支架材料血管生成的初步研究

Objective To compare the effects of 2 vascular carriers, arteriovenous loop and arteri-ovenous bundle, on inducing angiogenesis in coral scaffold of vascularized tissue-engineered bone in animal models.Methods Thirty-six adult male New Zealand rabbits were randomized into 2 even groups.In group A, an arteriovenous loop (AVL) was formed by microsurgical anastomosis at the proximal ends between the femoral poptiteal artery and vein, and placed in the circular side groove of the coral block (6 mm × 8 mm × 10 mm) .In group B, flow-through vessels bundles of both femoral artery and vein were placed in the side grooves of the coral block.All the implants in 2 groups were wrapped by a micro-porous expand-ed-polytetrafluoroethylene (ePTFE) membrane, and fixed subcutaneously by suturing.Evaluation methods included gross morphological observations, histological examinations, India ink perfusion and vascular casting after 2, 4, 6 weeks.The density of blood vessels was analyzed by the statistical software SPSS 10.0.Results All the corals were encased by newly formed fibrovascular tissues in 2 groups.Ink-stained vessels distributed the surfaces and side grooves, and invaded the interspaces of corals.The degree of vascularization increased over the course of experiment.Blood vessel density demonstrated a significant continuous increase between 2 and 6 weeks after implantation in group A.The mean value of blood vessel density in group A (2 weeks 276.60±4.67, 4 weeks 517.20±10.66, 6 weeks 707.00 ±11.87) was significantly higher than in group B (2 weeks 153.60 ±7.16, 4 weeks 269.40±6.80, 6 weeks 279.20±6.53) (P <0.01).Vascular casting showed that in group A, significant blood vessels sprouted from all areas of the loop, espe-cially at the entrance of the arteriovenous pediele where the small tubes were densely interconnected.In group B, however, no blood vessels sprouted from the arteriovenous bundles and only some small vessels grew from the entrance and exit.Conclusions A vascularized coral model can be constructed by inserting an ar-teriovenous loop or an arteriovenous bundle, useful in vascular bone tissue engineering.The former, however, have stronger abilities to induce angiogenesis than the latter.     

黄芪注射液治疗幽门螺杆菌相关性胃炎的临床研究

目的:探讨黄芪注射液对幽门螺杆菌(HP)相关性胃炎的临床疗效。方法:将62例幽门螺杆菌相关性胃炎患者随机分为两组,治疗组和对照组各31例。对照组给予常规治疗(用法莫替丁、阿莫西林胶囊及复方灭滴灵片治疗4周),治疗组在对照组治疗基础上给予黄芪注射液20ml加入10%葡萄糖液250ml中静脉点滴,每日1次,4周为1个疗程,测定两组幽门螺杆菌阴转率,观察两组的临床疗效。结果:治疗组HP阴转率明显高于对照组(P＜0．05),治疗组临床疗效优于对照组(P＜0．05)。结论:黄芪注射液能提高幽门螺杆菌相关性胃炎的治愈率。     

激光多普勒技术测定组织血流及其在高温治癌研究中的意义

应用激光多普勒血流仪测量比较津白Ⅱ号小鼠三个部位皮肤的血流,观察HDZ对血流的影响,评价了HDZ的体内热增敏作用。结果发现,同一小鼠不同部位的血流是不同的,同一部位的连续6天结果无何区别。但同部位小鼠间的血流差别可达1倍以上。提示了预测放、化、热疗的疗效时,监测个体血流的前后变化有重要意义。2.5mg/kg以上的HDZ可以明显降低血流75％左右。HDZ与高温联合应用时对肿瘤显示了热增敏效应。     

脑卒中的某些代谢障碍与临床

急性脑卒中的代谢障碍比较复杂,其发生发展和演变亦很迅猛。代谢障碍的程度一方面取决于脑血管病的性质、病理改变的严重性及病程;另一方面亦与发生脑血管病的     

BAEP功率谱取样时限和功率谱密度意义的探讨

ＢＡＥＰ功率谱取样时限和功率谱密度意义的探讨游国雄，李翎，毛海利，贾启德当前脑干听觉诱发电位（ＢＡＥＰ）的功率谱分析（ＰＳＡ）存在两个问题：①采样时间与时域图形（ＴＤＣ）一样，自０～１２０ｍｓ，包括了Ⅰ波前的耳蜗电位成分和不稳定的、也非脑于源的Ⅵ、Ⅶ...     

调整钾钠平衡失调在肝硬化腹水治疗中的作用

本文收集我院资料完整的肝硬化腹水病例79例,就其钾钠变化及治疗做临床分析.     

几种胃病产细胞毒素幽门螺杆菌检测的比较

幽门螺杆菌的感染与慢性胃炎、胃溃疡.十二指肠球部溃疡.胃癌的发生、发展有明显关系已被公认.产细胞毒素幽门螺杆菌的危害性及其检测也日渐受到重视.现将我们所检测情况报告如下.……