死寂的安静反可却病

医籍中记载了这市羊一个病例。一患者患上了某种顽固性疾病，心中十分急躁，四处求医。从草泽走方郎中到京城“御医”均投过，多位名医治疗后，仍毫无起色，所有的努力皆成枉然。一天，万般无奈之际，他豁然领悟，病到极端莫过于死，不如自己“心”先死，不要存希望于医生。这样就产生了一种奇特的方法，他每天静静地躺在席上，并在自己胸前写上“死”字。患者一想到死并没有什么可怕便心中格外平静，情绪十分平和，万忿俱静后，奇迹却出现了，病慢慢地好转起来，最后居然痊愈。     

大疱性类天疱疮验案1例

我的导师马华教授,从医二十余年,临床经验丰富,擅长治疗儿科、内科及皮肤血管疾病,屡获奇效。笔者有幸侍诊左右,亲聆教诲,获益匪浅,现将临床验案1例,择录于此。     

“金三角”方案一级预防心脑血管病

最新数据显示：过去十年，中国患心脑血管病的人数增加了1倍，大约每15秒钟就有一人死于心脑血管疾病。世界卫生组织指出：只有防范引发心脑血管病各危险因素，同时对不良生活习惯稍加控制，才能够显著减少心脑血管病的发生，这实际指的就是心脑血管病的一级预防。     

1例因山豆根中毒导致的医疗事故分析

山豆根是临床常用中药饮片，因其本身有毒副作用，如果使用不当，易造成医（药）疗事故。     

附件部位长有囊性包块怎么办？

我在月经期间总出现恶心、发烧、消化不良和排便时腹痛等症状。经做B超检查发现，我的双侧附件区都长有一个囊性包块。请问，我该怎么办？     

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.     

小儿肺炎支原体脑炎15例临床分析

肺炎支原体(MP)是小儿呼吸道感染的重要病原之一,有多种并发症,其中中枢神经系统损害是MP所致肺外疾患中最常见类型,于2003年1月2004年12月收治住院肺炎支原体感染患儿182例,其中并发脑炎者15例,占8.2%,现报道如下:     

肺间变性大细胞淋巴瘤1例

病人,男,21岁.咳嗽、咳痰、痰中带血2月余;抗感染治疗无效.查体:左、右锁骨上分别可触及约1.5 cm×1 cm肿大的淋巴结,无压痛,质硬,活动度可,表面光滑.右侧胸廓触觉语颤减弱,右肺呼吸音较低.胸部X线正侧位片:右肺上野透过度降低,内中带可见均匀致密阴影,边缘不规则.     

专家们设计新的女性心脏风险预测方法

对于心脏病最主要的风险仍然是吸烟。但是这项研究已经提示,家族史和 C反应蛋白也是重要的心脏疾病危险因素。     

超声显像对胎盘后血肿、胎盘血肿与胎盘瘀血的鉴别

胎盘有母、胎双重循环,母循环障碍可引起胎盘循环障碍,底蜕膜血肿,亦称胎盘后血肿.子循环障碍引起的羊膜下血肿系绒毛血管破裂所致,此应为胎盘血肿.而下腔静脉阻塞导致子宫静脉回流受阻,所致胎盘绒毛血管内淤血,我们称之为胎盘淤血,B超图像各异,鉴别如下.