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Communication Disorders in Children

By

Udayan K. Shah

, MD, Sidney Kimmel Medical College at Thomas Jefferson University

Last full review/revision Sep 2020| Content last modified Sep 2020
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Communication in children can be disordered because of a problem with voice, hearing, speech, language, or a combination. Diagnosis involves evaluation of each of these components.

More than 10% of children have a communication disorder. A disorder in one component may affect another component. For example, hearing impairment impairs voice modulation and can lead to disordered voice. Hearing loss due to otitis media Otitis Media (Acute) Acute otitis media is a bacterial or viral infection of the middle ear, usually accompanying an upper respiratory infection. Symptoms include otalgia, often with systemic symptoms (eg, fever... read more Otitis Media (Acute) can interfere with language development. All communication disorders, including voice disorders, may interfere with academic performance and social relationships.

Voice disorders

More than 6% of school-age children have a voice problem, most often hoarseness. The cause is often chronic overuse of the voice and/or speaking too loudly. The most common corresponding anatomic abnormality is vocal cord nodules Vocal Cord Polyps, Nodules, and Granulomas Acute trauma or chronic irritation causes changes in the vocal cords that can lead to polyps, nodules, or granulomas. All cause hoarseness and a breathy voice. Persistence of these symptoms... read more Vocal Cord Polyps, Nodules, and Granulomas . Other laryngeal lesions or endocrine abnormalities may also contribute. Hearing loss can contribute by impairing the ability to sense voice volume and thus modulate voice force. Nodules usually resolve with voice therapy and only rarely require surgery.

Hearing disorders

Speech disorders

About 5% of children entering first grade have a speech disorder. In speech disorders, speech production is impaired. Speech disorders include the following:

Speech therapy Speech Therapy Speech therapists can identify the most effective methods of communication for patients who have aphasia, dysarthria, or verbal apraxia or who have had a laryngectomy: Expressive aphasia: A... read more is helpful in many primary speech disorders. Children who have lesions that cause velopharyngeal insufficiency generally require surgery as well as speech therapy.

Language disorders

About 5% of otherwise healthy children have difficulty with language comprehension or expression (called specific language impairment). Boys are more often affected, and genetic factors probably contribute. Alternatively, language problems can develop secondary to another disorder (eg, traumatic brain injury Traumatic Brain Injury (TBI) Traumatic brain injury (TBI) is physical injury to brain tissue that temporarily or permanently impairs brain function. Diagnosis is suspected clinically and confirmed by imaging (primarily... read more Traumatic Brain Injury (TBI) , intellectual disability Intellectual Disability Intellectual disability is characterized by significantly subaverage intellectual functioning (often expressed as an intelligence quotient 70 to 75) combined with limitations of adaptive functioning... read more , hearing loss Hearing Impairment in Children Common causes of hearing loss are genetic defects in neonates and ear infections and cerumen in children. Many cases are detected by screening, but hearing loss should be suspected if children... read more Hearing Impairment in Children , neglect or abuse Overview of Child Maltreatment Child maltreatment is behavior toward a child that is outside the norms of conduct and entails substantial risk of causing physical or emotional harm. Four types of maltreatment are generally... read more Overview of Child Maltreatment , autism Autism Spectrum Disorders Autism spectrum disorders are neurodevelopmental disorders characterized by impaired social interaction and communication, repetitive and stereotyped patterns of behavior, and uneven intellectual... read more , attention-deficit/hyperactivity disorder Attention-Deficit/Hyperactivity Disorder (ADD, ADHD) Attention-deficit/hyperactivity disorder (ADHD) is a syndrome of inattention, hyperactivity, and impulsivity. The 3 types of ADHD are predominantly inattentive, predominantly hyperactive/impulsive... read more ).

Children may benefit from language therapy. Some children with specific language impairment recover spontaneously.

Diagnosis

Parents can be taught to seek medical attention if a child has impaired communication (eg, inability to say at least 2 words by the first birthday). Assessment should include neurologic and ear, nose, and throat examinations. Hearing and language are assessed.

Laryngoscopy should be considered if a voice disorder (eg, hoarseness, breathy voice) is suspected.

Key Points

  • Problems with voice, hearing, speech, and/or language (communication disorders) are common and have academic and social consequences.

  • Evaluate children whose communication appears delayed (eg, who are unable to say at least 2 words by the first birthday).

  • Assess hearing and language development and consider laryngoscopy in children with communication disorders.

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