BOLALAR VA KATTALARDA UCHRAYDIGAN AFAZİYA KASALLIGI: KLINIK XUSUSIYATLARI
Keywords:
Bolalarda orttirilgan afaziyaning ko'plab holatlari qayd etilgan. 1885 yildayoq Bernxardt bolalik va kattalardagi afaziya o'rtasidagi ba'zi farqlarni kuzatdi. Ular orasida til buzilishining vaqtinchalik xarakteri va bolalik afaziyasida ravon bo'lmagan shakllarning ustunligi bor. Buzilishning o'tkinchiligi va o'ng yarim sharlari shikastlangan bolalarda afaziyaning nisbatan ko'proq chastotasi o'ng va chap yarim sharlar dastlab tilda faol rol o'ynashining dalili sifatida talqin qilindi (qarang: Lenneberg, 1967).Abstract
Afaziya-nutqning to’liq yoki qisman yo’qolishi, u odatda bosh miyaning local jaroqatlanishi natijasida yuzaga keladi.
Afaziyani keltirib chiqaruvchi sabablarga quyidagilarni kiritish mumkin: miyada qon aylanishining buzilishi (ishemiya, gemorragiyalar), bosh miya jaroqatlari, o’smalar qamda bosh miyaning infektsion kasalliklari. qon tomir tizimidagi buzilishlari, kasalliklari sababli afaziya ko’proq kattalarda yuz beradi. qon tomir tizimidagi bosh miya qon tomirlarining yorilishi natijasida yuz beruvchi anevrizm, tromboemboliya, revmatizm natijasida paydo bo’ladigan yurak paroklari, miya-qobiq jaroqatlari o’smirlar va yoshlarda ham kuzatiladi.
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