What are the classifications of dysarthria? What are the causes of dysarthria

Spastic dysarthria (central dyskinesia, typically characterized by laborious speech, prolonged sounds, unnatural interruptions, rapid changes in volume and pitch, coarse sounds, labored sounds, distorted vowels and consonants, excessive nasalization).

Bradythria (peripheral dysarthria, manifested by inappropriate pauses, breath sounds, consonant errors, decreased nasals).

Dissonant dysarthria (disorder of the cerebellar system, mainly manifested by mild distortion of vowel consonants, main prosody disorders, high and low voices, stiffness, tremor, difficulty in initial articulation, loud voice, abnormal stress and intonation, and obvious interruption in articulation).

Hyperkinetic dysarthriaa (extrapyramidal disorder, involuntary movement of the articulation organs that disrupts purposeful movement, resulting in distortion of vowels and consonants, loss of accents, inappropriate pauses, labored sounds, sharp fluctuations in articulation intensity, and excessive nasalization).

Dysarthria, dyskinesia (extrapyramidal disorder, pronounced at a single volume, single tone, reduced stress, breath sounds, or aphonia due to limited range and speed of motion).

Mixed dysarthria (multiple disorders of the motor system, which manifests itself as a mixture, multiple or single variation of the above symptoms).

Dysarthria generally falls into three main categories.

1) Motor dysarthria.

Motor dysarthria, also known as central dysarthria, refers to motor dysfunction caused by diseases of the muscular system or nervous system of the organs involved in articulation (lungs, vocal cords, soft palate, tongue, jaw, lips), that is, speech muscle paralysis, decreased contractility and uncoordinated movement. They include brady-dysarthria, spastic dysarthria, dyskinesia-dysarthria, dyskinestria dyskinesia, hyperkinetic dysarthria, and mixed dysarthria.

2) Organic dysarthria.

Organic dysarthria is dysarthria due to abnormal function of the articulation organs. The causes of dysarthria are: congenital cleft lip and palate, congenital facial cleft, macroglossia, abnormal occlusion of tooth clefts, abnormal morphological function of dysarthroarthria caused by trauma, paralysis of arthritis organs caused by neurological diseases, and congenital velopharyngeal insufficiency.

3) Functional dysarthria.

Functional dysarthria refers to the fact that the error arthritia is fixed, but no obvious abnormalities and disorders can be found as the cause of the dysarthria, that is, there are no morphological abnormalities and motor dysfunction of the arthritic organs, hearing is at a normal level, language development has reached the level of less than 4 years old, and dysarthriatic errors have been fixed. The cause of functional dysarthria, which may be related to auditory discrimination, speech discrimination, cognitive factors, etc., can be completely ** through articulation training.

Hello, speech disorder usually refers to a disorder that has a normal way of acquiring speech early in development. Presents with delays and abnormalities in the development of pronunciation, language comprehension, or language expression. This abnormality affects learning, occupation, and social interaction.

There are generally three types:

1. Expressive language disorder:

It is a specific language development disorder, and the patient's expressive oral language application ability is significantly lower than the normal level of intellectual age. However, speech comprehension is within the normal range.

2. Receptive language disorder.

It is a specific language development disorder in which a child's comprehension of speech is below what it should be for his or her intellectual age, and almost all children have significantly impaired language expression, and language development abnormalities are common.

3. Acquired aphasia with epilepsy;

The main manifestation is comprehension aphasia, which refers to the normal development of language function before the illness and the loss of perceptual and expressive language functions after the disease, so it is also called acquired aphasia with epilepsy.

Dysphonia may be caused by the lack of oxygen or brain damage caused by dystocia when the baby is born, which makes the part of the brain responsible for language poorly developed, resulting in the baby's language disorder. It is mainly manifested by speech growth retardation, developmental retardation, or no active language, can only passively answer questions with simple words, and is often accompanied by intellectual defects.

According to international case studies, children suffer from central nervous system diseases such as encephalitis, febrile convulsions, viral infections, etc., within the age of 2 years, resulting in brain tissue damage, so that children lose their original language ability before the disease. This type of language disorder, called aphasia, is also a type of dysarthria.

Generally, the symptoms of language impairment can be reduced or normalized by treating the primary disease** and applying neurological drugs. Central nervous system disorders are not only common in early childhood, but also in adolescence. Hearing abnormalities are also a type of disease, and it is common for them to cause speech and language impairment.

Human language development must rely on normal hearing.

The use of certain drugs in infancy, such as gentamicin and diuretics, can cause inner ear poisoning and hearing loss in children, resulting in speech impairment in children. Noise larger than human hearing can also cause hearing impairment if it interferes with our hearing system for a long time in our daily life, and children's hearing disorders such as speech disorders caused by ototoxic drugs are best intervened before the age of 3**, otherwise it is difficult**.

Hello, dysarthria, may be when the baby is born, due to dystocia and other ** caused by the baby's lack of oxygen or brain damage, so that the part of the brain responsible for language is not well developed, resulting in the baby's language disorder, mainly manifested as speech growth stagnation, stunted development, or has no active language, can only passively answer questions with simple words, and is often accompanied by intellectual defects.

Dysarthria, which refers to the congenital and acquired structural abnormalities of the articulation organs, the dysphonia caused by nerve and muscle dysfunction, and the speech disorder caused by the absence of any structural, neurological, muscular, and hearing impairments, the main manifestations may be complete inability to speak, abnormal vocalization, dysarthria, abnormal pitch and volume, and slurred speech, but excluding aphasia, children's language retardation, and abnormal pronunciation caused by hearing impairment.

Dysarthria: Common defects or dysfunctions of arthritis organs, such as the absence of organs in the mouth, nose, throat, etc., such as congenital cleft lip and palate malformation, and brain damage caused by abnormal language functional areas, such as brain dysplasia, cerebral palsy, brain injury, hydrocephalus, etc., as well as language disorders caused by some metabolic diseases.

Dysarthria is divided into motor dysarthria, organic dysarthria, and functional dysarthria.

Dysarthria is a speech disorder caused by neuropathy, speech-related muscle paralysis, decreased contractility, or uncoordinated movements. Emphasis on changes in breathing, resonance, pronunciation, and prosody, from the brain to the muscles themselves, can cause speech symptoms.

Dysarthria occurs due to dysfunction due to abnormal morphological functions of the arthritic organs. 65% of most of them occur in congenital diseases, such as cerebral hypoxia and brain injury, when children are born, due to dystocia and other reasons caused by hypoxia or brain damage, so that the part of the brain responsible for language is underdeveloped or abnormal, resulting in pediatric language disorders.

It is mainly manifested as the delay in the occurrence and development of spoken language, or the lack of active language, which can only passively use simple words, and is often accompanied by intellectual defects, which is difficult to do with this kind of language disorder. Other disorders occur from trauma or psychologically induced articulation organ morphomyosis injury.

Functional dysarthria: Error, confusion is fixed, but no ** can be found, i.e., there is no morphological abnormality in the arthritis organ and motor function is normal only for a moment. It may be related to the auditory receptivity, discrimination, cognitive factors of speech, motor factors for acquiring articulation motor skills, and some factors of language development, most of which can be completely completed by articulation training. It is mainly more common in young children.

The purpose of dysarthriatic impairment assessment is to understand the damage of a certain component in the process of speech cavity generation by assessing the characteristics of the patient's speech rock fibrillation disorder and with the help of relevant laboratory examinations, so as to determine the first goal, formulate the first plan, and evaluate the first effect according to the assessment results.