Definition
Speech impairment may be any of several speech problems, particularly the following:
- Dysarthria is difficult, poorly pronounced speech, such as slurring.
- Aphasia is a problem with expressing or understanding written or spoken language.
Dysarthria is occasionally confused with aphasia. It is important to distinguish between a difficulty in pronunciation of words, as opposed to a problem with the production of language, as these have different causes.
Causes
DYSARTHRIA
- Poorly fitting dentures
- Alcohol intoxication
- Side effects of medications that act on the central nervous system
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Definition
Speech impairment may be any of several speech problems, particularly the following:
- Dysarthria is difficult, poorly pronounced speech, such as slurring.
- Aphasia is a problem with expressing or understanding written or spoken language.
Dysarthria is occasionally confused with aphasia. It is important to distinguish between a difficulty in pronunciation of words, as opposed to a problem with the production of language, as these have different causes.
Considerations
DYSARTHRIA
Dysarthria is generally apparent in daily conversation where there is difficulty expressing certain sounds or words. This condition may be caused by taking excess medications such as narcotics, phenytoin, or carbamazepine. Alcohol intoxication causes dysarthria.
Degenerative neurological (nervous system) disorders affecting the cerebellum, basal ganglia, or brainstem (all are important parts of the brain) can also cause dysarthria. Stroke that affects the brainstem or cerebellar regions can also cause dysarthria. Any facial weakness, such as Bell's palsy or tongue weakness, can cause dysarthria.
APHASIA
Aphasia is loss of communication skills that were previously learned. It commonly occurs following strokes, or in people with brain tumors or degenerative diseases that affect the language areas of the brain. This term does not apply to ...
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Other Names
Language impairment; Impairment of speech; Inability to speak; Aphasia; Dysarthria; Slurred speech
Home Care
For dysarthria, speaking slowly is encouraged, and the use of hand gestures, when necessary, is recommended. Family and friends need to provide plenty of time for those afflicted with the disorder to express themselves. Medications that are causing the problem should be stopped, if possible. Use of alcohol should be minimized.
For aphasia, family members may need to provide frequent orientation reminders, such as what day it is, because disorientation and confusion often follow the onset of aphasia.
A relaxed, calm environment where external stimuli are kept to a minimum is important.
Speak in a normal tone of voice (this condition is not a hearing or emotional problem), use simple phrases to avoid misunderstandings, and don't assume that the affected person understands. Frustration, profanity, and depression are typical responses in people suffering from aphasia.
Provide communication aids, if possible, depending on the ...
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