Martínez Hermosillo A, Balderas Gil A
Bol Med Hosp Infant Mex. 1980 Jan-Feb;37(1):169-79.
In 5 years of experience at the Instituto Nacional de la Comunicacion Humana, 302 clinical histories showed the diagnosis of dyslexia. The following parameters were studied: age, sex, heredofamilial history, gestation, psychomotor development, clinical picture, examination of the language (type, reading, spontaneous writing, dictation, mathematic concepts), laterality, scholarship, scholar failures, psychological study. The following results were obtained: Dyslexia was more important or frequent between 5 to 8.9 years of age. Males predominated 3:1. The heredofamilial history was important. Dyslexia prevailed in products of the first gestations. A high disturbance was found in the psychomotor development of a large percent of dyslexic patients. Examination of language was also important. Dyslexia was more frequent in right-handed patients. Scholar failures in one or more instances were found. The psychological study must be done. If dyslexia is diagnosed on time, it may be prevented and all unwanted sequelae may be avoided.
在国家人类交流研究所5年的经验中，302例临床病例显示出阅读障碍的诊断。研究了以下参数：年龄、性别、遗传家族史、妊娠情况、心理运动发育、临床表现、语言检查（类型、阅读、自发书写、听写、数学概念）、偏侧性、学业情况、学业失败情况、心理研究。得到了以下结果：阅读障碍在5至8.9岁之间更为严重或更为常见。男性占主导，比例为3:1。遗传家族史很重要。阅读障碍在首次妊娠的产物中更为普遍。在很大比例的阅读障碍患者的心理运动发育中发现了高度紊乱。语言检查也很重要。阅读障碍在右利手患者中更为常见。发现有一例或多例学业失败情况。必须进行心理研究。如果能及时诊断出阅读障碍，就可以预防，所有不良后果都可以避免。
