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。     

皮肤定量扩张法在耳廓再造中的应用及并发症的处理

目的 探讨皮肤扩张器的定量扩张法在在耳廓再造中的应用,并对所发生的并发症进行处理.方法 选择50 ml肾形扩张器埋置于残耳后乳突区无毛发皮下,术后3 d拔除引流管,10d拆除缝线.术后7 d进行常规注水,每周3次,每次注水约5 ml,注水总量为60 ml左右.注水完毕后维持扩张1个月.结果 1992年1月至2006年12月共收治先天性小耳畸形患者5 248例,完成50ml肾形扩张器埋置6 252只.扩张器维持扩张完毕后可见扩张皮肤质薄、血管丰富.并发症有血肿、扩张器外露、创口裂开、感染等,发生率较低,约为7.79%.结论 皮肤定量扩张法操作简单、并发症较少,为耳廓再造提供了良好的无毛发、质薄、血供丰富可靠的皮肤.     

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。     

逆行交锁髓内钉治疗复杂股骨髁间骨折

目的观察逆行交锁髓内钉治疗股骨髁间骨折的初步疗效。方法对11例C型股骨髁间骨折采用逆行交锁髓内钉固定的临床资料进行回顾性分析。结果采用Kolmert疗效评分标准，优良率90．9％。结论逆行交锁髓内钉治疗股骨髁间骨折操作相对简单，固定可靠，有利于早期关节功能锻炼。     

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.