Ultrastructural changes in non-specific duodenitis

AIM: To investigate the ultrastructural and morphological changes of non-specific duodenitis (NSD) in an attempt to grade them according to the extent of the lesions. METHODS: Biopsies were taken from the mucosa of duodenal bulb of 44 patients selected from the patients undergoing upper gastrointestinal endoscopy for epigastric discomforts. From each patient, two pinch biopsies on the same area were obtained from duodenal bulb. One was for scanning electron microscopy and the other was stained with hematoxylin-eosin, Warthin-Starry silver and both were then examined under light microscope. A total of 12 specimens (three from each degree of the normal and I-III of NSD diagnosed and graded by histology) selected from the 44 patients were dehydrated, critical point dried, coated with gold palladium and examined under a JEOL JSM-30 scanning electron microscope (SEM) at 20 kV. RESULTS: According to the ultrastructural morphologic changes, non-specific duodenitis was divided into normal (as control group), mild, moderate and severe degrees according to results of SEM. The normal villi of duodenal bulb were less than 0.2 mm. There were inflammation cells, occasionally red blood cells and macrophages on the mucosal epithelial surface. Erosion and desquamation of epithelium could be seen. Three cases (25%, 3/12) had gastric metaplasia and Helicobacter pylori(H pylori) infection could be found in 5 cases (41.67%, 5/12) in duodenal bulb mucosa. The most distinctive feature was the ulcer-like defect on the surface of epithelial cells. CONCLUSION: Non-specific duodenitis is a separate entity disease caused by different factors. SEM is of value as an aid in the diagnosis of mucosal diseases of duodenum.     

谈谈血清疗法及相关问题

“非典”是一种新型传染病，虽然科学家们对它的研究正在紧锣密鼓地进行，但毕竟时间很短暂，对它的认知也很有限。因此．想在一两天、一两个月研制出疫苗和特效药是不现实的。在此情形之下，血清疗法不失为一种有效疗法。姜素椿教授的亲身经历证实了这一点。血清疗法为什么能有效抗击“非典”?它主要适合于哪些“非典”病人?肝炎等传染病人是否也能采用这种疗法?请听听正处于恢复之中的老专家姜素椿教授在百忙之中给我们所作的解答。     

一剂被忽视的乙肝“特效药”

程教授家中雇佣的小保姆在一次偶然的查体中，被发现是乙肝“大三阳”。原本可以辞退小保姆的，但程教授一家没有这样做．他们继续留用小保姆，而且带给小保姆更多的关爱。程教授收集了不少肝病防治方面的资料，并带小保姆到正规医院。系统检查后证实小保姆是病毒携带者。于是，除每隔三个月，程教授带小保姆到医院复查外，并没有让她用任何药物。两年来程教授始终如一。最近医生为小保姆进行肝穿病理检查，证实其肝脏仅为轻度非特异性炎症，肝组织中未发现复制状态的病毒。这种情况说明小保姆的确处于“健康携带”状态，无须用药治疗，她可以进行正常的保姆工作，只是日常生活中注意好防护。例如，家中成员都要注射乙肝疫苗、个人物品不混用等等。     

失恋减肥特效药

周遭的朋友中,有不少是因为失恋而瘦下来的,虽说失恋是“特效药”,但不会有人迷恋它。     

拯救爱情

和男友争吵的时候、冷战的时候、失恋的时候……你是如何走过伤心岁月的?是蓬头垢面地躲在家里猛看电视?还是穿着睡衣抱着电话不放，拼命向朋友哭诉?虽说时间是治疗伤痛的良药，但是否有更好的特效药来赶走哀愁?请看我们的——     

启事

我表弟是一家大企业的业务经理，前天睡觉起来照镜子时，发现后脑勺一块头发（约五角钱硬币大小面积）全部脱落，这不是老人所说“鬼剃头”吗？他很担心与客户谈业务时形象不好，到市人民医院看病，医生说目前没石特效药，心理上更紧张。请问，“鬼剃头”到底是咋回事？     

The Correlation between Prognosis of HCMV Infection and Zinc in Mature Women

Humancytomegalovirus(HCMV)isaubiquitousbetaherpesvirusthatinfects88.93%ofthegeneralpopulationandasmuchas100%ofpeoplewithinsomepopulationsorinsomegeographicareas[1].HCMVcaninfectavarietyofcelltypes,includingepithelialandglialcells,andgenerallyreplicatesslo…     

治疗"亚健康"的特效药!

最近,报刊杂志关于“亚健康”的文章多了起来。原本不以为意的我,受此影响亦开始警醒起来了。且看!全世界真正健康者仅5%,却只有约占20%的人找医生诊病,剩下那75%的讳疾忌医者,便是“亚健康”者也!不想升官发财,一心只想做个健康的人的我,找来许多有关健康养生类的书刊资料苦觅,企求寻出良方,悬壶济世救治众生。恰好从母校退休教师选编的一本《养生之道》小册子中受了启发:原来,是WHO(世界卫生组织)多事,将道德修养纳入了健康的范畴,形成了健康的新概念——健康不仅涉及人的身体方面,也涉及人的精神方面。健康者不以损人利己来满足自己的…     

OBSERVATION ON THE THERAPEUTIC EFFECT OF BIRD-PECKING MOXIBUSTION OF SPECIFIC ACUPOINTS IN THE TREATMENT OF FUNCTIONAL DYSPEPSIA

Functionaldyspepsia (FD)isoneofthecommonlyencountereddiseasesofthedigestivesysteminclinic.Itmainlymanifestssustainingandrepeatedattackofdistensionandpainintheupperabdomen,immediatefullnesssensationaf terhavingsmallamountoffood ,belching,nau sea,vomiting ,etc..Ithasahighersickrateandisfrequentlyfoundinnearlyeverypeopleandseverelyaffectspeople’shealth .ResultsofasurveyreportfromahospitalofGuangzhoudis playedthatFD patientsoccupiednearlyhalfofthegastrointestinaldiseasecasesinitsspecificoutpati…     

麦记麦绿素医生也吃的保健食品

受访对象：杭州中医院史医生,50多岁记者：从麦记麦绿素创始人徐新月博士那儿得知,自1999年开始,5年来您一直义务向他人推荐麦记麦绿素。您为什么这样做,您能谈谈您是如何接触这种保健食品的吗？史医生：我是在不经意中得知麦记麦绿素这种保健食品的,推荐它完全是因为我自己的经历。我身体不是很好,患有乙肝,后来发展到肝硬化。大家都知道,乙肝没有特效药,患病后,我平均一年要请三四个月的病假,身体十分虚弱。一次同事说起麦记麦绿素这种保健食品,我感觉麦绿素是从大麦嫩苗中提取的天然物质,没有药性,价钱不是很贵,心想就是吃不好也吃不坏人,于是抱着试试看的心情开始服用。