Etiologies of Language Disorders Flashcards
What are the benefits of knowing the etiology of a language disorder?
gives you a framework to use to evaluate and treat a child; makes it easter for you to counsel and educate parents; facilitates prevention efforts
What are suggestions in regards to whether or not you have an etiology of a language disorder?
Do a robust case history review; interview the stakeholders; identify the child’s strenghts and challenges; develop a relationship with your client
What is a language disorder?
An impairment in comprehending or using spoken/written symbols regarding any of the five parts of language
What is a syndrome?
collection of symptoms that run together; often have a common cause; language deficits can be associated symptoms of a syndrome
What are three causes of language disorders?
Congenital, unknown, or acquired
What are the four categories of congenital disorders?
Disorders of prenatal environment, genetic abnormalities, chromosomal abnormalities, metabolic abnormalities such as PKU
What is associated with genetic syndromes?
stuttering, hearing loss, dyslexia, phonological impairment
What are the two types of chromosomal abnormalities?
autosomal disorders and sex chromosomal disorders
What are two examples of autosomal disorders related to language disorders?
Down syndrome and Cri Du Chat Syndrome
What are two examples of sex chromosomal disorders?
Fragile X syndrome and Klinefelter syndrome
What is an example of a disorder of prenatal environment?
Fetal Alcohol Syndrome
What are examples of acquired syndromes?
cerebral palsy due to anoxia; infections and toxins causing MMR, meningitis, and lead poisoning; traumatic events such as shaken baby syndrome
What are examples of disorders of unknown etiology?
Laudau-Kleffner Syndrome; SLI or DLD; Autism
