言語発達障害児の研究 : 第2報 言語発達障害児の医学的原因

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概要

• 論文の詳細を見る

• The causes of speech disorders were studied in 127 children who had consulted our speech and hearing clinic for children with complaint of retarded onset or development of speech during the period from November 1961 through August 1962. Diagnosis was made on the basis of history, physical examination, various methods of audiometry and mental development tests, and the following results were obtained : (1) Out of a total of 127 children, 27 or 21.3 per cent were hearingimpaired children without mental deficiency (Group I) ; 18 or 14.3 per cent either hearingimpaired or mentally deficient children (Group II) ; 42 or 33.1 per cent feeble-minded chi ldren with normal hearing (Group III) ; 9 or 7.1 per cent border line cases without hearing impair ment (Group IV) ; and remaining 31 or 24.4 per cent showed neither hearing disorders nor mental deficiency except retarded development of speech (Group V). (2) Blood relation of parents was found more frequently in the hearing-impaired group (Group I & II) than in the normally hearing group (Group III, IV & V). (3) Maternal diseases during pregnancy, such as hyperemesis, gestational toxicosis, icterus, genital bleeding, influenza; rubella, etc, were most frequently observed in the mentally retarded group (Group III & IV). (4) Pathological delivery, neonatal asphyxia, pre mature infants, various diseases of the central ner vous system in infancy were found most frequently in the feeble-minded group (Group III). (5) Postnatal head-injured cases were frequent among the children in the hearing-impaired group (Group I & II). (6) Severe dyspepsia or malnutrition during in- fant life was thought to be an important factor among the chidren in the Group V as well as in the Group III. (7) People related by blood to the children belonging to the Group V frequently tended to have retarded development of speech or stuttering in past history. The relative number of males and females in this group was approximately 2 boys to one girl.

• 社団法人 日本耳鼻咽喉科学会の論文

著者

• 田中 美郷

  信州大学医学部耳鼻咽喉科学教室

関連論文

• 言語発達遅滞の臨床的研究
• 幼児の言語発達
• 言語発達障害児の研究 : 第4報 難聴や著明な精神発達遅滞のない言語発達遅滞児の言語発達経過とその種々相
• 言語発達障害児の研究 : 第2報 言語発達障害児の医学的原因
• 言語発達障害児の研究 : 第1報 言語発達障害児の経過について
• 小児慢性副鼻腔炎の疫学的研究 : 第1編 一農村における本疾患の罹患率と地域差との関係
• 言語発達障害児に対する随意運動発達検査の臨床的価値
• 幼児聴力検査の今日および未来
• モルモット蝸牛窓永久電極法
• 術前にObturatorを使用する口蓋裂治療の一方式について

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