TURP治疗巨大前列腺增生症的体会(附41例报告)

目的探讨巨大良性前列增生症(benignprostatichyperplasia,BPH)的治疗方法。方法回顾性分析41例巨大的BPH患者采用经尿道前列切除术(transurethralresectionoftheprostate,TURP)治疗的临床资料。结果TURP后,前列腺症状评分(internationalprostatesymptomscore,IPSS)由术前平均30±2郾5分,降至术后8郾1±2郾5分;最大尿流率由术前平均(5郾1±2郾4)ml/s升至术后平均(18郾6±5郾3)ml/s;剩余尿由术前50～1100ml降至术后0～40ml。手术并发症5例(12郾3%),其中前列腺电切综合征(transurethralresectionsyndrome,TURS)3例,继发出血2例。结论在熟练掌握TURP技术后,用TURP治疗巨大BPH是一种相对安全、并发症少、疗效好的方法。     

EVALUATION OF IMMUNOHISTOCHEMICAL DIAGNOSIS OF RHABDOMYOSARCOMA

Objective To evaluate the sensitivity and specificity of regularly used immunohistochemical markers, including Vimentin (Vim), Desmin (Des), Myoglobin (MG), Myosin (MS), Smooth-muscle actin (SMA) and Sarcomeric actin ( Sr-A ) , in the diagnosis of rhabdomyosarcoma (RMS). Methods After resection, 24 RMSs and other childhood tumor specimens were fixed in 10% neutral-buffered formalin and embeded in paraffin. The immunohistochemical staining was performed by LSAB procedure. Heat-induced epitope retrieval of Des, MS, Sr-A was processed in order to enhence positive rate and positive strength. Results Vim, MG, MS, Des, Sr-A, SMA were arranged in the order of sensitivity from higher to lower. About specificity, Sr-A, Des, SMA, MG, Vim standed in a sequence from higher to lower ( the data of MS is insufficient) ; Des, MG, Sr-A possessedhigher experimental efficiency, followed by SMA, Vim in a succession. Conclusion Vim and MG are of the higher sensitivity but lower specificity. On the reverse, Sr-A and Des hoM the better specificity but lower sensitivity. So the combination of multiple antibody reactions shouM be considered to improve the diagnostic ability in poorly differentiated RMS. According to the result of experimental efficiency, we suggest that the combination of Des, MG and Sr-A can make it possible to diagnose the majority of RMS clearly.     

肝脏邻近脏器肿瘤误诊为原发性肝癌16例分析

自1987年8月～2003年5月，我科拟诊为原发性肝癌(肝癌)的患者中，术后病理证实有16例为肝脏邻近脏器肿瘤误诊为肝癌，本文就其误诊原因及经验教训作一探讨。     

阴盛阳衰：当代性爱的倾斜

阴盛阳衰：当代性爱的倾斜致诚在当今伊甸园中，那么，没有性高潮体验的女人们会怎样呢？现在似乎流行一种解决方法就是“搞男人”，于是婚外恋时尚流行。这些女人认为得不到性生活真正高潮的享受，唯一的办法Ｘ是找可以得到高潮的理想的男人．年届不惑的陈某与琴结婚已有...     

中医知识通俗讲座

第十八讲话说中药中药是近代名词,古称本草。中药的品种繁多,药名也很复杂,但饶有兴趣。有以产地命名的,也就是“道地药材”,如产于山西绵山的绵黄芪,产于四川的川黄连;有以性能命名的,如专治诸风的防风,治眼病的决明子;有以形态命名的,如形似乌鸦头的乌头,其形弯弯如钩的钩藤;有以颜色命名的,如红花、紫草;有以气味命名的,如丁香、苦参;有以入药部分命名的,如桃仁、葛根;有以生长特性命名的,如寄生在桑树上的桑寄生,夏至后花叶枯萎的夏枯草;有以发现者命名的,如何首乌、徐长卿;还有一些药系从外国引进的,有的     

紫杉酚的抗癌作用

一、研制经过紫杉酚(Taxol)为从短叶紫杉中提取出的一种生物碱,本品为白色结晶,几乎不溶于水,亦难溶于其他溶剂,现用的溶剂为乙醇与 Cremophore EL 组成的一种合剂。本品含于短叶紫杉的针叶、树皮及树根中,世以树根中含量最高,因此提取本品时必须伐倒树木,由于此树生长地区有限,因而药源供给受限,这亦是该药临床研究进展缓慢的主要原因。     

根据地区小儿集体尿检结果制订肾疾病普查计划

根据地区小儿集体尿检结果制订肾疾病普查计划饭岛一诚等１９７４年，日本文部省指令在全国学校开始尿检。随着尿检的进行，得以认识到无症状发病取较长时间经过，进展为肾功衰竭的这类慢性肾炎的初期表现及进展过程，进而认为即使是慢性肾炎，早发现、早治疗还是可以防止...