学术英语医学unit2 医学英语新教材下册unit4翻译.doc

学术英语医学unit2 医学英语新教材下册unit4翻译 导读：就爱阅读网友为您分享以下“医学英语新教材下册unit4翻译”的资讯，希望对您有所帮助，感谢您对92的支持! Section B Readings Passage 1 Hyperactivity Disorder 多动症 Symptoms and Signs 1 For over 50 years physicians have been evaluating and treating children who show various combinations of motoric overactivity, impulsivity, distractibility, and inattentiveness. During that time, the terminology describing these children has changed, reflecting the shifting ideas about etiology and about the relationship of the symptoms of overactivity to the symptoms of inattentiveness. Called at different times minimal brain damage, minimal brain dysfunction, hyperactive child syndrome, hyperactive reaction of childhood, and attention-deficit disorder with or without hyperactivity, the syndrome is now known as attention-deficit/hyperactivity disorder (ADHD). In DSM-IV, ADHD is divided into three subtypes：a combined type (most frequent), a pre- dominantly inattentive type, and a predominantly hyperactive-impulsive type. This most recent diagnostic terminology reflects current thinking about the possible heterogeneity of this disorder. 症状和体征 1 内科医生们一直在进行着对一类孩子长达五十多年的诊断和治疗，这些孩子都体现出了一种或几种如下特点，即：肢体运动过于活跃， 性格易冲动，注意力涣散，和粗心大意。在那段时间里，用来描述这一类孩子的医学术语发生了改变，反映出了对于这一现象的病因学研究以及对于过于活跃和疏忽大意这些症状之间关系研究的观点的的不断转换。在不同的时期曾经被叫做轻微脑功能损伤，轻度脑障碍， 儿童多动综合症，儿童多动反应症和伴有或不伴有多动症的注意力缺陷障碍的这一综合症，如今被叫做注意力缺陷多动症（简称ADHD）。在第四版的精神疾病诊断准则手册中，ADHD被分为三个小的类型：组合类型（注意力缺失合并过动型，这也是最常见的类型），注意力缺失型，以及过动型。这种必威体育精装版的诊断术语反映了当前对这种疾病可能存在的异质性的观点。 2 Clinically, these children are brought to the doctor when their pa