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Yıl:1998; Cilt: 5; Sayı: 3>> Özet
Çocuk ve Gençlik Ruh Sağlığı Dergisi; 1998;5(3):160-169
Dikkat Eksikliği Hiperaktivite Bozukluğunun Etyolojisinde Genetik Etkenler
ES Ercan, A Turgay
Ege Üniversitesi, Çocuk Psikiyatrisi Anabilim Dalı, İzmir
Dikkat eksikliği hiperaktivite bozukluğu (DEHB) oldukça sık görülen bir psikiyatrik bozukluktur. Tedavi edilmezse birçok sosyal ve psikiyatrik soruna yol açan DEHB'nun etiyolojisinin belirlenmesi uzun yıllardan beri çocuk psikiyatrisinin gündeminde yer almıştır. Bugüne kadar yapılmış olan çok sayıda araştırmanın sonucunda DEHB'nun oluşum nedeni tam olarak saptanamamış olmasına karşın, kalıtımın DEHB'nun etyolojisindeki en önemli etken olduğu belirlenmiştir. Bu yazıda DEHB'unda kalıtımın rolünün belirlenmesine yönelik aile, evlat edinme, ikiz, segregasyon analizi çalışmaları ve DEHB ile özgül genetik bozuklukların ilişkilerini araştıran çalışmalara yer verilecektir.

Genetic Etiology of Attention Deficit Hyperactivity Disorder
Attention deficit hyperactivity disorder (ADHD) is a frequently diagnosed psychiatric disorder. The etiolgy of ADHD has been on the agenda of the child psychiatry. ADHD may lead to many social and psychiatric problems if not treated. Although the causes of ADHD has not been specified clearly, yet, the findings of many related studies suggest that heredity plays a crucial role in etiology of the disorder. the present review focuses on the family, adoption, twin and segregation analyses studies that aim to specify the role of heredity on ADHD and the studies that investigate the relation between ADHD and specific genetic disorders.

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