What are the main causes of ataxia?

The most common causes of ataxia are cerebellar lesions, such as tumors, cerebellar atrophy, etc. In addition, deep sensory disorders such as peripheral neuropathy, thalamic lesions, parietal lobe lesions, and posterior cord lesions, as well as cerebral lesions, vestibular neuropathy, etc., can also cause ataxia.

Injury, degeneration, and loss of function of the nerve tissue that controls muscle coordination can lead to ataxia.

Problems with the connections between nervous tissues such as the cerebellum and spinal cord and muscles can also lead to ataxia.

Disease ** element. Trauma.

Brain tissue and spinal cord may be damaged by external impacts, such as car accidents, which may cause ataxia.

Inadequate blood supply to the brain

When blood to the brain tissue is interrupted or significantly reduced, it may cause ischemia and hypoxia necrosis of the brain tissue, resulting in ataxia.

Cerebral palsy Incomplete development of brain tissue and structure during development, which may lead to ataxia.

Autoimmune diseases.

Autoimmune diseases such as sarcoidosis can cause ataxia.

Viral infections. Some viral infections may present with ataxia manifestations, but this is a rare complication.

Paraneoplastic syndromes.

It is a rare degenerative disease caused by the immune system's response to the tumor.

Tumors of brain tissue.

Malignant and benign tumor growth masses in brain tissue may lead to ataxia.

Ataxia can be divided into cerebellar attack disorder and cerebral ataxia. Ataxia of sensory distress, as well as vestibular ataxia. For cerebellar ataxia, the lesions that cause the cerebellum may be cerebrovascular disease, cerebral hemorrhage or ischemia, cerebellar infectious diseases, as well as neoplastic diseases affecting our cerebellum and some paraneoplastic syndromes.

For the ataxia of the brain, such as the ataxia of the frontal lobe, the ataxia of the temporal lobe, the ataxia of the parietal lobe and the occipital lobe, the most common ** can be cerebrovascular disease, multiple sclerosis, etc., when the frontal pontine bundle or the temporooccipital bridge bundle are damaged, cerebral ataxia may occur. Sensory ataxia refers to the unsteadiness of standing after deep sensory involvement, especially at night when there is a lack of visual control. Diseases that affect our deep senses can be seen in some lesions of the posterior cord and peripheral nerves, such as tabes dorsalis and so on, and it also has subacute combined degeneration, which can also affect our deep senses.

Finally, there is vestibular vestibular ataxia, which can include diseases of the inner ear, cerebrovascular diseases, encephalitis and multiple sclerosis.

The causes of ataxia can be divided into four categories: the first type is cerebellar ataxia, which is mainly due to some lesions of the cerebellum, such as cerebellar infarction, inflammation, cerebellar hemorrhage, etc.; The second type is deep sensory ataxia, that is, any link of the deep sensory system of the human body is disturbed, and some symptoms of ataxia will be manifested. For example, radicular diseases, peripheral nervous system diseases, lesions of the posterior cord, tabes dorsalis, etc.; The third type is cerebral ataxia, which is mainly caused by lesions in the frontal, parietal, and temporal lobes of the brain, such as cerebrovascular diseases, tumors, inflammation, trauma, etc.; The fourth type is congenital ataxia, which is characterized by imbalance during movement or at rest, usually accompanied by symptoms of vertigo, inflammation, and vestibular labyrinth.

Commonly seen in vestibular labyrinthitis, inner ear hemorrhage, and acute lesions of the vestibular nerves and vestibular nuclei.

The ** of ataxia is as follows:

1. Cerebellar ataxia: such as cerebellar atrophy, degeneration, tumor, stroke, etc.;

2. Sensory ataxia: caused by proprioceptive disorders, such as retrotracted spinal cord lesions and subacute combined spinal cord degeneration;

3. Vestibular ataxia: such as vestibular neuronitis, it can cause vestibular ataxia;

4. Cerebral ataxia: Brain lesions including inflammation, trauma, stroke, etc. can cause ataxia. Common causes of ataxia are caused by cerebellar lesions, including cerebellar atrophy, degeneration, trauma, and tumors.

There are several types of ataxia, and different types of ataxia have different methods. Because it is different, the ataxia caused by different parts, and the ataxia caused by injuries in different parts are all different, so there is no such thing as the best for ataxia. Ataxia, commonly referred to as frontal ataxia, is frontal ataxia according to the location, and the lesion is located in the frontal lobe of the brain, when the balance is affected, and ataxia occurs.

Then there is cerebellar ataxia, various lesions of the cerebellum, inflammation, parasites, tumors, vascular diseases, etc., can cause cerebellar ataxia, and even some genetic diseases, etc., familial hereditary ataxia. These ataxias occur when the balance mechanism of the cerebellum is impaired. In addition, a kind of ataxia is called sensory ataxia, also called spinal ataxia, which is the ataxia that occurs in the posterior cord of the spinal cord, causing deep sensory disorders, when the eyes are closed, the feet or body do not know what position they are in, which will produce a serious balance disorder, and the ataxia that occurs at this time is sensory ataxia.

Another type of ataxia is called vestibular ataxia, which occurs when there is a problem with the ears and a problem with the vestibular balance mechanism. Therefore, the methods of ataxia are different, and each ataxia has its own independent program, and it is best to go to the hospital in time after the occurrence of ataxia, and find the specific ** to provide a reliable basis for the best**. The best way to do this is to make a very precise diagnosis first, and then to do it**, which is the best way.

1. Age factor.

As people age, the various organs of the body and the function of blood vessels age. In addition, the main factors that cause ataxia are the decline of metabolic function, the inability of blood circulation to work as fast as that of young people, and the thinning and brittleness of blood vessel walls due to aging.

2. Brain diseases.

There are many types of brain diseases, the most common is cerebral infarction or cerebral congestion caused by hypertension and hyperlipidemia, the occurrence of these diseases will cause a part of the human cranial nerve to be compressed, and after the nerve is compressed, the conduction function will be greatly affected, resulting in ataxia. In addition to vascular diseases, there are also diseases such as brain trauma and brain tumors, all of which have the potential to lead to ataxia.

3. Poisoning. The poisoning mentioned here is not poisoning or food poisoning, but a common drug in daily life, due to long-term use of drugs, and the body's metabolic function is not good, resulting in toxins remaining in the body, this situation is easy to cause ataxia, in addition to the factors of drug poisoning, alcohol poisoning is a more common factor that causes ataxia.

The above are all factors that will induce ataxia, but these are acquired factors, in addition to these reasons, there is also genetics, which is also one of the causes of this disease, but no matter which cause of ataxia, it can be prevented or delayed by the method of life maintenance, as long as the diet is kept light, learn to do simple training and can do some housework within your ability, it will help to delay or prevent the occurrence of the disease.

**。Caused by abnormal amplification of CAG copy number in exons of genes to produce polyglutamine.

Ataxia is observed through the patient's daily living actions, such as dressing, buttoning, holding water, writing, eating, speech, gait, etc. Unsteady walking, waddling gait. Movement is inflexible, and the legs are wide apart when walking; In adults, walking is not in a straight line.

Moving forward in a curve from left to right, manifested as a scissor step, deflecting in a "Z" shape, and trying to use both upper limbs to help maintain the stability of the body. Sleep is sometimes non-stop tremors. Changes in muscle tone can change from decreased lesion to spasticity, and the ataxic gait can change to spastic ataxia.

Children with ataxia cerebral palsy will have unsteady standing, leaning forward or swaying from side to side, and when standing on tiptoe or heel, the shaky instability is more prominent, and easy falls are often the early complaints of patients. Patients often say, "Walking on small or uneven roads is more noticeable when walking unsteadily, and it is more likely to fall".

As the disease progresses, patients may present with unsteady or impotent sit-up until they remain bedridden. A manifestation of a lack of order or coherence in movements, irregularity, confusion and incoordination.

Ataxia is caused by many** in various parts of the nervous system. Any simple exercise must have the participation of four groups of muscles: active muscles, adversarial muscles, synergistic muscles and fixed muscles, and depends on the coordination and balance of the nervous system. There are many types of ataxia, and it is necessary to first determine which nature they belong to, and then to consider the various types of ataxia involved.

Thus, deep sensory, vestibular system, cerebellum, and brain damage can all cause ataxia, which is called sensory, vestibular, cerebellar, and cerebral ataxia, respectively, and there are also unexplained factors, some with intellectual deficiency or dementia.

The hair element that causes ataxia is peripheral neuropathy, such as peripheral neuritis caused by various **.

The cause of ataxia may be caused by peripheral neuropathy, such as peripheral neuritis caused by various **, it may also be a posterior spinal cord lesion, and it may be a submarine labyrinthine lesion, that is, the submarine labyrinth is serious or may be caused by cerebellar lesions, as well as cerebellar infarction or cerebellar tumor, and may be cerebellar inflammation and other symptoms.

The cause of ataxia may be caused by cerebellar lesions, such as cerebellar hemorrhage or cerebellar infarction, cerebellar tumor, cerebellar inflammation, etc., which may be caused by food poisoning, alcohol poisoning, gas poisoning, or aging.