流行病学

A review with 24 references is given on the research results of relations between low selenium and cervical cancer and other factors in recent years, which would provide information for disclosing the geo-epidemiological characters, physiological, biochemical changes and nosogenesis and prevention of cervical cancer.

近年来低硒与宫颈癌的关系及其相关因素的研究，为揭示宫颈癌的地理流行病学特征、生理生化改变及其致癌机理和防治研究提供了信息。

Objective To explore the epidemiological features of notifiable infectious diseases so as to provide basis for diseases control in Baoan district, Shenzhen.

目的探索深圳市宝安区主要法定报告传染病的流行趋势和流行病学特征，为制定法定传染病的防治策略和措施提供科学依据。

Objective To investigate the epidemiological characteristics of notifiable infectious diseases in Shantou Central Hospital and provide scientific basis for the management of prevention and treatments of infectious diseases.

目的了解某综合医院法定传染病的发病情况，分析其流行病学特点，为今后的传染病防治管理工作提供科学依据。

He paper investigates the heart rate of 408 silk women exposure to noise in workshopsby occupationally epidemiological survey.

采用职业流行病学调查方法，对408名噪声暴露中缫丝女工的心率进行了调查。

The exposure group was consisted of the workers working in the workshop, who were occupationally exposed to lead for more than one year.

骨骼是铅的主要靶器官之一，人群流行病学调查和动物实验显示，铅能导致骨软化及骨质疏松。

And countries was 5. 4%. And the control rate was 2. 9%, in which that in cities was 4. 2% and countries was only 0.9%. From these data we knowed that three rate of hypertension very low. The traditonal risk factors of cardiovascular diseases including overweigh, fat, alcohol, high salt intake, hypokalemia, hypocalcemia of cardiovascular diseases and low animal protein intake have been known, but these factors only explained half of cardiovascular diseases. So, it is necessary to find out and recognize the new risk factors.

心血管疾病的传统危险因素（体重超重和肥胖、饮酒、膳食高盐、低钾、低钙、低动物蛋白质）已经早已被认识，在不同的地区和不同的人群也进行了样本量不同大小的流行病学研究和基础研究，但研究表明传统的危险因素只能解释50％的心血管疾病，仍有50％的心血管疾病不能用传统的危险因素来解释，因此有必要认识和寻找新的危险因素。

The method could be widely used for diagnosis, molecular epidemiological survey, pathopoiesis and retrospective diagnosis of archival paraffin samples.

可用于DVE的诊断、分子流行病学调查、存档蜡块的回顾性诊断和致病机理的研究。

In the environmental epidemiological study, the "lost for follow-up" group was much more predominant due to the custom of patrilocal residence.

为保障台湾的妇女健康，我们需要支持更多的妇女健康研究，也需要建立女性主义流行病学的新典范。

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

Pathological observation showed that infected ducklings were characterized by pericarditis, perihepatitis and all body septicemias.

流行病学调查结果表明，感染鸭日龄多为2～6周龄，并有大日龄发病的趋势。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。