钨针电刀在耳内镜鼓膜修补手术中的应用

目的探讨钨针电刀在耳内镜鼓膜修补手术中的应用。方法选取2018年8月-2019年8月住院行耳内镜鼓膜修补的患者85例。其中采用外耳道皮瓣刀行外耳道内切口的40例为对照组,采用钨针电刀行外耳道内切口的45例为观察组,对比分析两组患者手术中和手术后效果。结果观察组比较对照组切口时间短、切口出血量少、术中镜头擦拭次数少、术中止血海绵粒使用量小,两组差别具有统计学意义(t=-13.6、-9.0、-7.6、-12.8、P<0.05);两组患者在术后愈合时间,外耳道狭窄程度方面差别不大,无统计学意义。观察组缺点是电刀使用过程中会产生烟雾,需要助手辅助吸引烟雾。结论钨针电刀小巧灵活,精细准确,具有减少切口出血,缩短手术时间的优点,适合在耳内镜外耳道手术中推广应用。     

评价学校性教育的方法与结果

评价学校性教育的方法与结果Ａ．Ｒ．Ｍｅｌａｎｂｙ，ｅｆａｌ著对英格兰２５所已开展性教育学校的３３１４名１１年级学生进行问卷调查，被调查学生的年龄为１５．５～１６．５岁，平均１６岁。男生占５２％，女生占４８％。其中生活在城市的学生占８６．０％，其余来自...     

皮肤性病学教学中的性健康教育尝试

目前,我国高校学生的性健康教育仍几乎是空白,即使在很多医学院校也是如此.本教学组以皮肤性病学教学中的性传播疾病课程为切入点积极开展性健康教育,不仅使学生掌握了预防性传播疾病的知识,还起到了普及健康性观念、性知识的良好效果,受到了各层次学生的欢迎.将性健康教育纳入性传播疾病教学过程中将是医学院校开展性健康教育的一种较好的模式.     

CLINICAL AND DIAGNOSTIC FEATURES OF SCHISTOSOMIASIS JAPONICA A REVIEW OF 200 CASES

Schistosomiasis'' japonica is one of the most important parasitic diseases in China. Ever since its dscovery in this eountry (j) its inCidenee、and extent Of enilemiCity haVe bec0删：e inCreaSlngIy evident With imprOvement Of diagnoStiC methodS and a8 a reSUlt Of inVeStiga- 戗On8 made by VariOU8 W0rkerS. It iS Well knOWn that reglonS watered by the Yan或ze RiVer were rampant w托h this di8ea8e. The vast areas of endemlelty lnclude not only the territories im!mediately traversed by the main stream and its lnnumerable tributarie8 but also districts adjaeent to the mammoth bodies of water such as Great Lake（太湖）,Poyanghu t都防湖），and Tung七inghu（洞庭湖）． Thus Kiangsu（江袜），、Chekiang 【浙江），Anhwei（安徽），Kiangsi（江西），Hupeh（湖北）and Hunan （湖南） are the proVinees of high endemicity. Rampaney of the infeStation dOes nOt, hoWever, COnfine to reglOnS of tbe Central and lOWer YangtZe Valley aS eaSeS Of SChiStOSOmiaSiS have been reCOrded il土the central plains Of Szechuan(四J”) (2—4)and sou¨thwest parC of Chin可ihcluding Kwangsi（魔西）(5)and Yunnan（雷南）（艿。8）．     

拜安捷TM血糖监测仪免调码技术的试验分析

血糖仪的调码是指不同批号的试纸由于生产条件的不同而产生的批间差异，因此，在使用不同批号的试纸测试血糖时，需要血糖仪根据试纸上的密码校准批间差异。目前市场上的血糖仪大多在更换试纸时必须先手动调整血糖仪的代码或手动插入试纸盒内专用的代码卡。     

患丙型肝炎的肝移植病人的免疫抑制及转归（下）

在特异性免疫抑制剂对丙型肝炎移植病人长期结果的影响方面，存在一些疑惑，使用皮质醇治疗急性细胞排斥对感染HCV的接受是有害的。多年前，Kings学院医院Ed Gane和同事表示皮质醇片剂与血清中HCVRNA浓度增加4到100倍有关。较高的HCV RNA水平也与复发性肝炎的组织学严重程度增加有关。他们也表示皮质醇片剂与急性肝炎和较早时间复发的频率增加有关。     

Q热（下）

直接接触动物 多数Q热感染是由于在动物分娩或屠宰反刍动物的时候吸入了被污染的悬浮颗粒造成的。上述事件造成环境污染可以持续数月到数年，因此吸入灰尘也可能致病。牛、绵羊、山羊是感染人类的主要传染源。     

ANGURAR BLEPHARITIS IN WELL KNOWN CLINJ OF RIBOFLAVIN ARIBOFLAVINOSIS - A CAL . MANIFESTATION DEFICIENCY

Sebrell in 1938 (i)五rst suspected that pellagra might be a manifestation of multiple deficiency in which ribofiavin .might play a role. Experiments carrie.d out by him and Butler in the ''same year showed that diets low in ribofiavin content would produce a clinical syndrome, which we now know to'' be char- acteristic of ribofiaviri. deficiency. The w~rk of these authors w.as later confirmed by workers in all partbs of the world. Spies (2)i Sydenstricker (3), Viakil（二）, Gopalan (5), Hou (6), (7), etc. a:re important contributors. The disease has been reported in tIhe United States of America,''England, Africa, India, M.alaya and is quite common in China, especially among soldiers, students, coolies, refugees and prisoners. .     

ACUTE CECO-COLIC lNTUSSUSCEPTION IN ADULT CAUSED BY TRICHURIS TRICHIURiY INFESTATION REPORT OF.A CASE

InX.rssusception .of intestine occurs most frequently in children under two years of age,1n which no apparent excitingi cause is known to be present in the lai''gye ma.jorities (1). Rarely, it may occur in adults as a result of some sorts of anatomioal or pathological changes in the wall of the intestine such as tumor grrowths, diverticula, chronic granulomata, chronic inflamrnations, etc* Intestinal intussusception of parasitic origin has beeri occasionally recorded in the literature (2,S)t of which;-schistosomiasis was responsible for most of the oases.'' Other kinds of intestinal parasites may also produce a similar lesion but they are relatively rar4e