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Apraxia is a neurological disorder that causes the inability or difficulty to perform actions known to us when instructed (e.g. using scissors).
What are the causes of apraxia?
One of the causes descriptions jest brain damage. In such a situation, there are problems with the transmission of information between neurons that are responsible for our motor skills. Down damage occurs during a stroke, brain tumor or encephalitis. The disease can also be the result of Alzheimer’s, Huntington’s disease, frontotemporal dementia, or cortico-basal degeneration.
Types of apraxia
Description is divided into several types. It belongs to one of them description movement, otherwise known as kinetic. This type is characterized by clumsiness and uncertainty of movements, which in turn leads to ineffectiveness. A person struggling with apraxia is aware of what she would like to do and what movement to make, but she is unable to implement it. The reason is a disturbance of the memory patterns in the brain of a given movement act. In such a situation, ordinary activities become an insurmountable barrier. The patient has problems fastening a button, brushing teeth, brushing, writing and many other activities. Description motor most often occurs as a result of damage to the premotor area of the frontal lobe of the dominant hemisphere.
The second type is description imaginary, also called ideational. This type descriptions it is based on the fact that a sick person, in the course of performing some complex activity, breaks the idea of what the next stages of this activity look like. Therefore, it is impracticable for the patient to perform an activity such as taking a fork out of a drawer and placing it on the table. In such a situation, a person with apraxia the imaginary person will open the drawer, but then will not be able to proceed to the next stage of the activity. Yeah description additionally, it has its own variation, that is apraxia constructional. It consists in the fact that the patient is not able to build any structure from blocks or arrange puzzles. Description mental illness occurs in people with diffuse brain damage, especially in the parietal lobe. These injuries are caused by degenerative diseases of the brain or atherosclerosis.
Another kind descriptions it is mental-motor, or ideomotor, which means that the patient is unable to perform a complex movement on a verbal command. The person is aware of how to do an action but is unable to do it. Cause descriptions Imaging and motor is damage to the posterior part of the parietal lobe.
Another kind is description oro-facial. The sick person cannot recreate the movements of the face of another person. It may be difficult to wrinkle your forehead, whistle, lick your lips or show your tongue when instructed to do so. Yeah description is the result of paresis of the facial nerves and the tongue.
Another kind descriptions jest description speech. The patient has problems with the consistency of utterances, as well as with the repetition of words. A person struggling with apraxia speech very often omits consonants that are at the beginning and end of a word. This kind descriptions it occurs most often in patients who have had a brain tumor or have had a stroke.
The last kind descriptions jest description ocular. This type of disorder occurs mainly in children around the age of 1. Importantly, the symptoms of this descriptions may persist even up to the second decade of a sick person’s life. Description ocular arises as a result of delayed brain maturation. It also happens to be associated with development or metabolic disorders.
How is apraxia treated?
First of all, it’s worth knowing and remembering the way treatment of apraxia depends on what underlying disease is responsible for the appearance of disorders (descriptions). The treatment regimen can then be adapted to the patient. There are many methods, and they include, among others leczenie pharmacological and even leczenie operational. Unfortunately, some diseases are incurable. In such situations, long-term rehabilitation is necessary, which is able to improve the patient’s quality of life.
What is the prognosis for apraxia?
As with the treatment methods, prognosis are dependent on certain factors. First of all, you should focus on the severity and type of disease that caused the symptoms descriptions. Unfortunately, this disease is often progressive. Accordingly, in most cases prognosis are not favorable.