皮瓣展平法在耳廓再造时扩张皮瓣感染中的应用

目的探索耳廓再造时扩张皮瓣感染的处理方法。方法分析中国协和医科大学整形外科医院外耳冉造中心2003年1月～2005年12月耳廓再造时耳后扩张皮瓣发生感染，经皮瓣展平法处理，感染控制后进行耳再造的12例（12耳）患者的治疗情况。结果12例（12耳）患者手术顺利，术后恢复好，再造耳效果与无感染者无明显差异。结论皮瓣展平法是耳廓再造时扩张皮瓣感染较理想的处理方法。     

Diterpenoids from the Roots of Agastache rugosa

从土藿香根中得到两个二萜化合物，藿香酚（２）及异藿香酚（３）。经光谱解析（ＩＲ，ＵＶ，ＨＲＭＳ及ＮＭＲ谱），确定它们的结构分别为１１，１４ｄｉｈｙｄｒｏｘｙ１２ｍｅｔｈｏｘｙ１９（４→３）ａｂｅｏａｂｉｅｔａ４，（１８），８，１１，１３ｔｅｔｒａｅｎ７ｏｎｅ（２）和１１，１４ｄｉｈｙｄｒｏｘｙ１２ｍｅｔｈｏｘｙ１９（４→３）ａｂｅｏａｂｉｅｔａ３，８，１１，１３ｔｅｔｒａｅｎ７ｏｎｅ（３）藿香酚（２）为一新的化合物，而异藿香酚（３）系首次从天然界分离得到，二者为一对异构体。     

实验家兔莱姆病血液学研究

本实验复制了莱姆病实验家兔模型，对血液生化23项进行了动态观察。结果表明，血液中谷丙转氨酶、γ-谷氨酰转肽酶、乳酸脱氢酶、谷草转氨酶、β-羟丁酸脱氢酶、磷酸肌酸激酶、胆固醇、尿素氮随病情加重而升高。葡萄糖、尿酸、磷随病情加重而减低。     

Foot Polydactyly and Polysyndactyly: Genetic Implications in Two Families

The purpose of this study was to determine the genetic characteristics of foot polydactyly and identify its inheritance pattern by analyzing familial pedigree. Five cases from 2 Korean families were studied: 1 is a family whose members have been affected for 4 generations and the other for 2 generations. Using peripheral blood samples, we performed chromosomal analysis using the banding technique with Giemsa stain and karyotyping. We investigated the shape and structure of 46 chromosomes, looking for translation, deletion, inversion, ring chromosome, and isochromosome abnormalities. All peripheral blood samples demonstrated no chromosomal abnormalities, though the genetic nature of foot polydactyly and a new genetic locus was identified recently by other studies. Familial pedigree analysis suggested that polydactyly was inherited as an autosomal dominant trait in the first family. The mode of inheritance for the second family could not be determined due to an insufficient number of family members. The result of this study brought us to the conclusion that, while genetic factors play a major role in polydactyly, other factors may contribute to its occurrence.     

帕金森病相关致病基因的研究进展

近年来，帕金森病(PD)的遗传学研究取得了较大的进展，迄今为止已经确定了PARK1-PARK10等10个单基因与PD的发生有关。其中三个基因产物与家族性PD有关，它们分别是a-synuclein(PARK1)、parkin(PARK2)和泛素蛋白C末端羟化酶-L1(PARK5)，它们均参与Lewy小体．的形成，在PD的发病过程中扮演重要的角色。虽然另外几个基因对应的蛋白或对应蛋白的功能未知，但已经在染色体上找到相应的位置。PD遗传学的研究将有助于PD的早期诊断．并且有可能为PD的治疗提供新的靶点。本文概述了PD相关基因的最新研究进展。     

1例乙酸钙不动杆菌致角膜溃疡病人的护理

不动杆菌为条件致病菌,致病力不强,一般情况下很少引起感染,但当机体抵抗力降低或正常免疫屏障被破坏时可引发疾病,确切的致病因子目前尚无定论[1].我院于2005年8月24日收治1例因乙酸钙不动杆菌所致角膜溃疡病人,经过及时、有效的治疗及精心护理,取得了较好的疗效,现将其护理总结如下.