酶联免疫吸附试验、间接荧光抗体试验、间接免疫过氧化物酶染色试验诊断人体旋毛虫病的初步研究

用ELISA、IFA和IIP试验检测11例旋毛虫病人血清特异性抗体,阳性率分别为72.72％、81.82％和81.82%。它们之间无统计学差异,3项试验结果间存在良好一致性。 同时检测了30份健康献血员血清和20例其他寄生虫病人血清(包括华支睾吸虫病、四川肺吸虫病、日本血吸虫病、包虫病和阿米巴肝脓肿),旋毛虫病人组的ELISA、IFA和IIP阳性率明显为高。 由于3项免疫学试验均具有较好的特异性和灵敏性,故可以单独或联合用于人体旋毛虫病的诊断和流行病学调查。     

医院耗材的理想流程

入世以后,企业为了适应新的市场环境,在不断的调整着企业的战略定位,在管理上也在不断的创新,医院也面临着前所未有的压力。随着卫生体制的进一步改革,使得各级医院所面临的竞争形势更加严峻,公立医院的改革和发展将遇到前所未有的考验,无论是在管理体制、运营机制、经营、服务理念、管理模式和手段等方面,都将逐步与国际接轨,按照国际惯例参与市场竞争。如果把这场改革当做一场战争,那么,我们也可以把医院分为前方和后方,前方在前,冲锋陷阵,功不可没,后方在后,保障供给,提供服务,同样很重要。那么,在后方负责医院的医疗器械、卫生耗材的购…     

对老年性痴呆患者子女进行心理干预的效果观察

目的探讨家庭照料的老年性痴呆患者子女心理健康状况及护理干预效果,更好地为社区心理卫生服务提供依据。方法采用90项症状自评量表(SCL-90)和一般情况问卷,对愿意接受心理健康测评和护理干预的185名家庭照料的老年性痴呆患者子女进行了心理危机干预研究。结果干预前185名老年性痴呆患者子女的SCL-90测评显示,10个因子中躯体化、强迫、人际敏感、抑郁、焦虑5项因子分高于常模(P<0.01)。通过心理危机干预后,此5项因子分均明显下降(P<0.05或P<0.01)。结论运用心理危机干预能在一定程度上改善老年性痴呆患者子女的负性认知和不良情绪,转变他们消极的应对方式。     

气管隆突部分切除重建术麻醉（附1例报告）

气管隆突部神经鞘瘤，临床上非常少见。我院于2004年2月21日，成功的为一例气管隆突部神经鞘瘤患者行气管隆突部分切除重建术，现将麻醉处理报告如下：     

金黄色葡萄球菌的耐热性能与奶制品引起的葡萄球菌食物中毒关系的研究

本文对66株金黄色葡萄球菌进行了耐热性观察,其结果80℃30分钟和90℃5分钟100％存活,100℃3分钟仍有43.9％存活,这和过去对该菌耐热性的认识有所不同。实验还表明,高温灭菌器可有效地杀灭葡萄球菌,是消毒牛奶的理想方法。本文为食品卫生管理和预防葡萄球菌食物中毒提供了科学依据。     

槐的临床应用

槐为豆科植物的槐树，又称豆槐、白槐、细叶槐、护房树等。为落叶乔木，生于山坡、平原或庭院内外种植，分布于我国大部分地区，其花、叶、枝、胶、根、白皮、角等均具有一定的药用价值，现介绍如下。     

小儿氯胺酮麻醉恢复期的呼吸道管理

目的 探讨小儿氯胺酮麻醉恢复期呼吸道的管理措施.方法 对笔者所在医院收治的200例小儿氯胺酮麻醉恢复期的呼吸管理进行回顾性分析.结果 200例小儿氯胺酮麻醉恢复期呼吸道管理措施得当,平安度过.结论 小儿氯胺酮麻醉恢复期正确的呼吸道管理可以使患儿平稳度过麻醉恢复期.     

PET/CT在评价及观察大鼠肺癌放疗效果中的应用

Objective The aim of this study was to understand the role of PET/CT in monitoring the therapeutic effect of radiotherapy (RT) on lung cancer with Wistar rats. Methods Thirty Wistar in-bred strain rats (6-8 weeks, weighed 180-280 g, female, ordinary) were made into Lewis pulmonary tumor model rats. 18F-fluorodeoxyglucose (FDG) PET/CT was performed when tumor reached 1.5-2.0 cm in greatest diameter (4-6 weeks) as a baseline. In order to get the optimal time point of PET/CT for moni-toring RT effect in rat cancer model, PET/CT was performed at the 3rd day, 1st, 2nd, 3rd, and 4th week after giving single dose of 5 Gy to each rat. Standardized uptake values (SUV) from FDG PET were measured and rats were sacrificed at different time point for validation. Besides, the expressions of glucose transport1 (Glut1) in tumor tissue were studied using immunohistochemistry. The level of tumor cell apoptosis, degra-dation, and necrosis were observed. SPSS 11.0 software was used for data analyses. Results A negative correlation of SUV uptake and time after RT and negative correlation of Glut1 expression and time after RT were observed in rat tumors, respectively. Positive correlation of SUV uptake and Glut1 expression in rat tumors was observed (Spearman rank correlation test, rs = 0.97, P < 0.01). Before RT, the SUV in rat tumor was 1.28 ± 0.31 and was decrease to 1. 00 ± 0.23 at the 3rd day and 0.18 ± 0. 10 at the 4th week after RT (F=15. 126, P<0.05). Before RT, the Glut1 in rat tumor was 0.2558 ±0.03 and was decrease to 0. 2320 ± 0. 01 at the 3rd day and 0. 1320±0.04 at the 4th week after RT. The amounts of tumor cell apopto-sis, degradation, and necrosis increased with time after RT. Conclusion Though FDG PET could monitor the therapeutic effect at the 3rd day after giving single dose of RT to rat lung tumor model, the optimal time was the the 4th week after treatment.