Cerebromedullary malformation syndrome

Description Arnold Chiari Syndrome

Cerebromedullary malformation syndrome – defect formation cerebellar (small, the lower part of the brain) and brainstem. This defect can slow the flow of spinal fluid. In some cases, it is accompanied by a myelomeningocele, which is a form of spina bifida. There are three types of Chiari Syndrome, with varying degrees of severity. Type 2 (Arnold-Chiari syndrome) associated with spina bifida.

Reasons for Arnold Chiari Syndrome

Arnold-Chiari syndrome occurs during brain development before birth. The distance between the brain and the skull bones in the lower back of the head is less than, than usual, so the cerebellum and brain stem are displaced down. The cause of abnormal brain development is not clear.

Risk factors

Disease, commonly associated with Arnold Chiari Syndrome , but do not consider the cause of the disorder:

• Spina Bifida;
• Gidrocefaliя.

Symptoms of the syndrome Arnold Chiari

Symptoms in infants may include:

• Vomiting;
• Mental disorders;
• Weakness;
• Paralysis of the limbs.

Symptoms in adolescents, usually, softer and may include:

• Dizziness;
• Fainting;
• The weakness of the legs;
• Headache;
• Double vision;
• Deafness;
• Swelling of the optic nerve;
• Rapid eye movement;
• Lack of muscle coordination;
• Uncontrollable shaking or trembling;
• Problems with gait;
• Numbness or tingling in the extremities.

Diagnosis of the syndrome Arnold Chiari

The doctor asks about the symptoms and medical history, performs a physical exam. Also performed MRI and / or CT scan, to see the structure of the brain.

Cerebrospinal fluid (CSF) It is a vital component, that surrounds the brain and spine. It can be made a special study to assess its function.

Treatment of the syndrome Arnold Chiari

Treatment involves the following procedures:

Surgery

Surgery is usually required to correct any defects in the brain.

Treating the symptoms

Depending on the symptoms, associated with Arnold Chiari Syndrome, mogutt be useful to other treatments. For Example, exercise or occupational therapy can help improve muscular coordination and trembling to eliminate. Besides, They may be needed crutches or a wheelchair. May be useful lessons with a speech therapist.

Prevention Arnold Chiari Syndrome

Ways to prevent Arnold Chiari syndrome is unknown. The parents of a child with this disease may benefit from genetic counseling.