旋毛虫病的流行病学、临床学、血清学及分子生物学研究

旋毛虫病 (ｔｒｉｃｈｉｎｅｌｌｏｓｉｓ)是一种严重的人兽共患寄生虫病 ,因生食或半生食含有旋毛虫幼虫囊包的猪肉或其它动物肉类而感染 ,临床上主要表现为在急性期有发热、眼睑水肿、皮疹等过敏反应 ,继之出现肌肉剧烈疼痛等症状 ,若未及时治疗 ,病人死亡率可达 3 %～ 3 0 %。至 1999年底 ,已在我国 12个省市区发生了 5 48起本病暴发 ,发病 2 3 0 0 4例 ,死亡 2 3 6人 ,而 3 5 40例散发病人则见于全国 17个省市区 ;猪旋毛虫病则分布于我国 2 6个省市区[1,2 ] 。河南省自 80年代初发现人体旋毛虫病以来 ,已发生多起本病的散发和暴发流行 ,…     

New aspects in the treatment of asthma: targeted therapy

Asthma＇s prevalence and mortality have been.increasing worldwide. Despite these increasessignificant advances have been made in the understanding of the immuno-modulatory mechanism of the disease.     

不同浓度的盐溶液及浸泡时间对旋毛虫幼虫囊包的影响

目的:探讨不同浓度的盐溶液及浸泡时间对旋毛虫幼虫囊包的影响。方法:旋毛虫幼虫感染150只健康小鼠,随机分为30组,每组5只小白鼠,配制0.85%、2.85%、4.85%、8.85%、12.85%、16.85%的不同浓度的盐溶液,每只小鼠饲喂40条经不同浓度盐溶液及浸泡时间处理的旋毛虫幼虫,饲养小鼠50天后解剖,观察旋毛虫囊包活性。结果:旋毛虫幼虫囊包经盐溶液和不同浸泡时间处理后,解剖后镜检发现囊包的情况如下:浸泡1小时后0.85%、2.85%、4.85%、8.85%、12.85%、16.85%全部都发现有旋毛虫囊包,浸泡3小时和6小时后0.85%、2.85%、4.85%、8.85%均发现囊包,剩余两组未发现囊包,浸泡12小时后0.85%、2.85%、4.85%发现囊包,2.85%、4.85%、8.85%未发现囊包,浸泡18小时后都未发现囊包。结论:较高浓度和(或)较长浸泡时间对旋毛虫幼虫囊包有杀灭作用。     

Female genital mutilation: the ethical impact of the new Italian law

Despite global and local attempts to end female genital mutilation (FGM), the practice persists in some parts of the world and has spread to non-traditional countries through immigration. FGM is of varying degrees of invasiveness, but all forms raise health-related concerns that can be of considerable physical or psychological severity. FGM is becoming increasingly prohibited by law, both in countries where it is traditionally practised and in countries of immigration. Medical practice prohibits FGM. The Italian parliament passed a law prohibiting FGM, which has put in place a set of measures to prevent, to oppose and to suppress the practice of FGM as a violation of a person's fundamental rights to physical and mental integrity and to the health of women and girls. The Italian law not only treats new offences but also wants to deal with the problem in its entirety, providing important intervention in all the sectors. Different kinds of interventions are considered, starting with the development of informative campaigns, training of health workers, institution of a tollfree number, international cooperation programmes and the responsibility of the institution where the crime is committed. Particularly, the law recognises that doctors have a role in eliminating FGM by educating patients and communities.     

New aspects in the treatment of AIDS-related lymphoma

Despite of changes in the use of antiviral or chemotherapy regimens, the median survival of patients with AIDS-related lymphoma has not significantly changed until recently. However, partly due to prolonged survival with the introduction of highly active antiretroviral therapy (HAART) prognosis in AIDS patients with lymphoma seems to improve. Recently, several new treatment options have been explored in patients with lymphoma. It is hoped that novel strategies will lead to a survival benefit in these patients. In this review, we discuss the current strategies for the treatment of AIDS-related lymphoma.     

皿蛛科二新种及一种雄蛛的发现(蛛形纲:蜘蛛目)

本文记述了来自吉林省皿蛛科的两个新种哈泥斑皿蛛和哈泥长(?)蛛,及龙江洞(?)蛛。对上述两新种及雄蛛形态特征进行了描述,并将新种与其近似种作了比较。     

社会经济制度转变对旋毛虫病再现的影响

20世纪90年代,随着苏联解体和东欧剧变,俄罗斯及东欧国家出现了社会经济制度的转变与社会动荡.国营大型集体化养猪场被解散后,出现了大量达不到卫生标准的小型私人养猪场,结果引起旋毛虫病的死灰复燃,导致家猪旋毛虫的感染率明显升高.社会动荡导致标准化大型屠宰厂和肉类加工厂的数量明显减少,随之出现了大量的小型私人屠宰场或肉类加...     

我国沙足甲螨属二新种（蜱螨亚纲：甲螨亚目：沙足甲螨科）

作者记述了我国沙足甲螨二新种，定名为：截沙足甲螨Ｅｒｅｍｏｂｅｌｂａｔｒｕｎｃａｔａｓｐ。ｎｏｕ。，短瓣沙足甲螨Ｅｒｅｍｅｄｅｌｂａｃｉｉｒｔｉｐｅｔａｔａｓｐ．ｎｏｖ，截沙足甲螨与产于马来西亚的Ｅ。ｃｏｍｔｅａｅＭａｈｕｎｋａ，１９８８的主要区别有：前背板４对毛均为单纯刚毛、脊和横梁桥大而直、肛板前、后缘各有一横向隆条、虫体大于已知种。短瓣沙足甲螨具有短瓣状斜向排列的脊、前背板感窝间有山形隆条、基节板上有七个隆条，这些特征在沙足甲螨属已知种中尚未发现过