先天性右心房憩室并阵发性房扑1例

病人 男，42岁。18岁体检时发现“心脏扩大”。40岁起无明显诱因间断发作心悸，持续数分钟，可自行缓解。外院行超声心动及CT示：右房扩大。曾口服倍他乐克、阿司匹林治疗，效果不佳。2005年7月，心电监护示：“房扑一比一下传”，心室率250次／min，伴血压下降，收缩压60mmHg（1mmHg=0．133kPa）。晕厥。心电图示右束支不完全传导阻滞。X线胸片正侧位示右心房大，心胸比率0．63。[第一段]     

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。     

内瘘动脉端不同穿刺方法对假性动脉瘤形成的影响

内瘘是目前血液透析（HD）最常用的永久性血管通路，我院开展血液透析以来采用传统的穿刺方法即静脉端顺穿（顺血流方向）、动脉端逆穿（逆血流方向）。理论上讲动脉端逆穿可提高血流量，减少再循环，透析效果好。但临床上发现许多采用逆穿的患者内瘘动脉瘤发生早且程度较重。笔者对新透析的一些患者采用了动脉顺穿的方法并回顾性收集了动脉逆穿的有关资料，比较2种方法在1a内透析效果及假性动脉瘤的发生率，确有显著性差异，现报道如下。     

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。     

全院护理投诉的发生原因分析及改进措施探讨

目的 提高医院就诊病人的满意度.方法 通过对2006年发生的9例护患纠纷分析产生的原因并归类,找出存在的差距和问题,提出对策并观察效果.结果 2007年护患纠纷5例,发生明显减少了,年度病人满意度南2006年的95.3%提高到2007年的95.7%.结论 有针对性地分析护患纠纷的原因并制定相应对策,可以提高护理满意度,降低护患纠纷的发生.     

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.