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cerebral palsy
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What is cerebral palsy?
Cerebral palsy refers to a group of neurological disorders that are characterized by paralysis. It results from abnormal brain development or damage to the brain either before birth or during the first years of life. There are four types of cerebral palsy: spastic, athetoid, ataxic, and mixed. Treatment includes medications that relax the muscles and prevent seizures. The basic program of treatment aims at the psychological management, education, and training of the child to develop sensory, motor, and intellectual assets, in order to compensate for the physical liabilities of the disorder.
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What are the main symptoms of cerebral palsy?
Cerebral palsy is a group of neurological disorders caused by damage to the brain before birth or during the first years of life. There are four main types: spastic, athetoid, ataxic, and mixed.
Main symptoms:
* Spastic: severe paralysis of voluntary movements, spastic contractions of extremities
* Athetoid: slow, involuntary spasms of the face, neck, and extremities, facial grimacing, and inarticulate speech
* Ataxic: poor coordination, muscle weakness, unsteady gait, and difficulty performing rapid or fine movementsOther symptoms can include intellectual disability and epileptic seizures. Treatment aims to improve sensory, motor, and intellectual function, but there is no cure.
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How does cerebral palsy affect how a person moves and controls their muscles?
Cerebral palsy is a group of neurological disorders that result from damage to the brain before birth or during the first few years of life, impacting movement and muscle control. The effects of cerebral palsy can manifest differently, leading to various types such as spastic, athetoid, ataxic, or mixed forms, each presenting unique challenges in motor skills and coordination. Cerebral palsy is characterized by spasticity, delayed motor development, limb weakness, ataxia, or athetosis. Though there is no cure, treatments like medication and therapies can help manage symptoms and improve the quality of life.
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What causes cerebral palsy to develop in children?
Cerebral palsy refers to a group of neurological disorders that result in paralysis. It stems from damage to the brain or abnormal brain development, typically occurring before birth or in the first few years of life.
Causes can include fetal diseases, brain malformations, blood type incompatibility between mother and fetus, and respiratory issues during birth. Pediatric infections, severe head injuries, and poisoning are less common causes. In roughly half of those with cerebral palsy, intellectual disability can occur.
There is no cure for cerebral palsy, but treatments include medications for muscle relaxation and seizure prevention. The primary goal of treatment is to develop the child’s sensory, motor, and intellectual capabilities through psychological management, education, and training.
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How is cerebral palsy diagnosed by doctors?
Cerebral palsy is diagnosed through a comprehensive physical examination that assesses motor skills, reflexes, posture, and muscle tone. Doctors evaluate higher cerebral functions, cranial nerves, motor and sensory systems, and cerebellar functions. They look for delays in motor development, spasticity, weakness in the limbs, and abnormal movements. Tests for balance, coordination, and fine motor skills are also conducted. Though there is no cure, early diagnosis allows for interventions like medications to relax muscles and prevent seizures, plus therapies and training to maximize the child’s sensory, motor, and intellectual development.
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What types of treatments and therapies help people with cerebral palsy?
Cerebral palsy (CP) refers to a group of neurological disorders that result in paralysis due to damage to the brain before or during birth or in early childhood. There is no cure for cerebral palsy, but there are treatments and therapies that can help those with the condition.
Treatment focuses on helping the child develop their sensory, motor, and intellectual capabilities to compensate for the disorder's physical liabilities. Medications can relax muscles and prevent seizures. Occupational therapists can create programs that teach efficient methods for performing daily tasks, such as dressing. They may also suggest changes to clothing or the environment to make these activities easier. Physical therapists can help individuals improve their movement through exercise and training. They also educate patients on how to improve movements and prevent injury. Speech therapy using methods such as the Bobath method can also help individuals improve distorted voluntary movements, including those needed for speaking. Assistive technology, such as finger extenders or adapted utensils, can also help.
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cerebral palsy, a group of neurological disorders characterized by paralysis resulting from abnormal development of or damage to the brain either before birth or during the first years of life.
There are four types of cerebral palsy: spastic, athetoid, ataxic, and mixed. In the spastic type, there is a severe paralysis of voluntary movements, with spastic contractions of the extremities either on one side of the body (hemiplegia) or on both sides (diplegia). In spastic diplegia, spastic contractions and paralysis are usually more prominent in the lower extremities than in the arms and hands (Little diplegia), or only the legs may be affected (paraplegia). The cerebral damage causing spastic cerebral palsy primarily affects the neurons and connections of the cerebral cortex, either of one cerebral hemisphere (contralateral to paralysis), as in infantile hemiplegia, or of both hemispheres, as in diplegia.
In the athetoid type of cerebral palsy, paralysis of voluntary movements may not occur, and spastic contractions may be slight or absent. Instead, there are slow, involuntary spasms of the face, neck, and extremities, either on one side (hemiathetosis) or, more frequently, on both sides (double athetosis), with resulting involuntary movements in the whole body or its parts, facial grimacing, and inarticulate speech (dysarthria)—all of which increase under stress or excitement. Damage to the brain particularly affects the basal ganglia underlying the cerebral cortex.
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Ataxic cerebral palsy is a rare form of the condition that is characterized by poor coordination, muscle weakness, an unsteady gait, and difficulty performing rapid or fine movements. If symptoms of two or more types are present, most often spastic and athetoid, an individual is diagnosed with mixed cerebral palsy.
Cerebral palsy does not necessarily include intellectual disability; many children affected with cerebral palsy are mentally competent. However, any cerebral disorder in early life may result in impairment, sometimes severe, of intellectual and emotional development. Epileptic attacks in the form of convulsive seizures, especially in the parts of the body affected by paralysis, occur in many children with cerebral palsy. In the spastic type of cerebral palsy, intellectual disability and epileptic attacks are particularly frequent. In the athetoid type, the incidence of severe intellectual disability is much lower, and occurrence of convulsive seizures is rare. Children affected with athetoid cerebral palsy may be perceptive and intelligent; however, because of the involuntary movements and dysarthria, they are often unable to communicate by intelligible words or signs.
The causes of cerebral palsy are multiple but basically involve a malfunctioning of the complex neuronal circuits of the basal ganglia and the cerebral cortex. Heredity plays only a small role. It may manifest itself in malformations of neurons, interstitial tissues, or blood vessels of the brain that may produce tumours, or it may express itself in an abnormal chemistry of the brain. More common causes of the condition are fetal diseases and embryonic malformations of the brain. Incompatibility of blood types of the mother and fetus, leading to severe jaundice at birth, may cause brain damage and cerebral palsy. Respiratory problems of the fetus during birth may indicate earlier brain damage. Pediatric infections, severe head injuries, and poisoning are other less common causes of cerebral palsy.
There is no cure for cerebral palsy; treatment includes medications that relax the muscles and prevent seizures. The basic program of treatment aims at the psychological management, education, and training of the child to develop sensory, motor, and intellectual assets, in order to compensate for the physical liabilities of the disorder.
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