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轻微脑损害综合征(Minimal BrainDysfunction Syndrome以下简称MBD),主要指智力正常、接近正常、或高于正常的儿童,而有不同程度的学习困难,行为障碍——最突出的表现为活动过多,可伴有中枢神经系统轻微的功能障碍,还可有感知觉和认识障碍,语言困难,注意力不集中以及情绪不稳等多种症状,以上种种症状可呈不同的临床组合出现。这类患儿与大脑发育不全、脑性瘫痪等重症脑损害不同,没有严重的智能减退,也没有瘫痪等严重神经系统体征。本征的发病率较重症脑损害显然多得多,据不同作者在不同地区统计,其发病率占正常儿童的5—10%。男孩多于女孩,可达9:1之比。本征是造成儿童慢性行为问题或学习困难最常见的原因,但这类疾病过去却常被忽视,而未给予正确的处理。因此本文
Minimal Brain Dysfunction Syndrome (MBD), mainly refers to normal intelligence, close to normal, or higher than normal children, and have varying degrees of learning difficulties, behavioral disorders - the most prominent manifestations of hyperactivity, May be associated with mild dysfunction of the central nervous system, but also have a variety of sensory and cognitive disabilities, language difficulties, inattention and emotional instability and other symptoms, the above symptoms may show different clinical combinations. Such children with cerebral hypoplasia, cerebral palsy and other severe brain damage different, there is no serious decline in intelligence, nor paralysis and other serious signs of the nervous system. Intrinsic incidence of severe brain damage is much more obviously, according to different authors in different regions of statistics, the incidence of normal children accounted for 5-10%. More boys than girls, up to 9: 1 ratio. Intrinsic is the most common cause of chronic behavioral problems or learning difficulties in children, but such disorders were often overlooked without proper treatment. So this article