致病因素

The cervical vertebra gets sick the shoulder nerve trophopathy which creates also possibly is one kind of pathogenesis factor.

颈椎病所造成的肩部神经营养障碍也可能是一种致病因素。

There is no doubt that bacteria are the main etiologic agents for periodontal disease. With the progression of periodontal destruction, the following syptoms may occur: moderate to severe gingival inflammation, increased tooth mobility, pathological migration, vertical occlusal dimension loss, improper crown to root ratio, furcation involvement, absence of keratinized gingiva, unaesthetic appearance, as well as difficulties in chewing causing by unstable occlusion.

中文摘要细菌是牙周疾病的主要致病因素已是不争的事实，但随著牙周疾病破坏的进程，临床上表现出来的徵兆除了中度至重度不等的牙龈发炎现象之外，更可发现牙齿摇动度渐增、牙齿位移、咬合高度丧失、不良的牙冠根比、根叉病变、角化牙龈宽度不足、美观不佳、更甚者缺乏稳定的咬合导致咀嚼困难等。

Objective:To set up a vertical transmission animal model by genital infection with ureaplasma urealyticum during the course of cyesis.

解脲脲原体(ureaplasma urealyticum，UU)是寄居于泌尿生殖道的常见微生物，是引起多种妇产科疾病的潜在致病因素。

A number of the imagines,nymphs and eggs of human Demodex are found in the enlarged hair follicle injured skin of the patient's feature and the hyper plasic sebaceous glands and there are some infections of different degree around...

结果表明，蠕形螨寄生与皮肤组织病理改变有密切关系，是酒渣鼻病的重要致病因素之一。提示，治疗酒渣鼻病应采取杀灭螨虫和抑制炎症反应等综合治疗措施疗效较好。

sick euthyroid syndromeshould be often found in patients with critical trauma,but it is commonly confused ses with retention of fluid in third space after fluid resuscitation or with lowed colloid osmotic pressure as result of hypoproteinemia in the clinic.serious ses is presented an edema of face and all over,non blood fluid draining out of the needle hole,the wound not healing desiredly with fluid oozing unexpectedly,or pleural effusion on both sides,or pericardial effusion.the pathogenesis of ses is incompletely understood.the inflammatory cytokines are generally accepted as an important pathogenic factor of ses.

甲状腺功能正常性病变综合征（sick euthyroid syndrome，ses）在危重创伤患者中并不少见，严重者表现为颜面及全身肿胀，针眼可见持续的非血性液体流出，伤口渗液较多不易预期愈合，双侧胸腔积液或心包积液等。临床上常与液体复苏后的第三间隙液体潴留、低蛋白血症致胶体渗透压降低等的临床表现相混淆，很容易被忽略。其发病机制还不十分清楚，众多的研究首先考虑的致病因素是炎性因子。

ObjectiveThe aim of patch test was to precisely detect the etiological factors for dermatitis and eczematoid diseases and therefore right methods against them would be provided.

通过斑贴试验能较为准确地确定皮炎湿疹类疾病的致病因素，提供正确的防治方法。

Objective To know the etiological factors of prevention and cure of drug-induced hepatitis.

目的了解药物性肝炎的致病因素及防治。

LT and ST are the main enterotoxins of enterotoxigenic \$Escherichia coli \$found in clinical isolates, and CS3 (the common antigen in the CFA/Ⅱ family of fimbrial antigens) is one of the most prevalent antigens of colonization factors.

不耐热肠毒素和耐热肠毒素是产肠毒素大肠杆菌的主要致病因素，CS3为该菌的优势定居因子，是定居因子CFA/II菌毛抗原的共有抗原组分。

Predisposing factors leading to SSS thrombosis may be grouped into one of three categories: hypercoagulable state, venous flow disturbance, and in association with infection or inflammation.

导致上矢状窦血栓的致病因素可以分为三类：高凝状态、静脉血流紊乱、炎症或感染相关状况。

According to the change of incidence of and mortality from disease tha modern society and life bring us, Introspect the cause of disease.

摘要根据现代社会和生活给人们带来的疾病发生变化的情况即发病率、致死率的改变，反思疾病的致病因素。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。