Cerebral palsy (CP), also known as infantile paralysis, is the most common central nervous system disability syndrome in childhood. It primarily involves central motor and postural abnormalities, often accompanied by intellectual developmental delays, visual, auditory, and speech impairments, epilepsy, and feeding difficulties.The incidence rate of cerebral palsy averages around 2% in developed countries, while in China it is approximately 3% or higher.
What causes cerebral palsy?
The etiology of cerebral palsy is complex, encompassing both genetic and acquired factors. Acquired causes include prenatal, perinatal, and postnatal factors. Many children also have no identifiable cause. In China, cerebral palsy frequently occurs in cases of prematurity, intrapartum hypoxia/asphyxia, low birth weight, and neonatal jaundice.Specific causes include:
1. Pregnancy-related causes: Approximately 20%–30% of cases. These encompass embryonic brain developmental abnormalities, severe infections during pregnancy (particularly viral infections), significant nutritional deficiencies, trauma, toxemia of pregnancy, diabetes, radiation exposure, and other factors that impair fetal brain development, leading to permanent brain damage.
2. Perinatal causes: Approximately 70%–80%. Prematurity, prolonged labor, umbilical cord entanglement, placental abruption, placenta previa causing fetal hypoxia, birth trauma, precipitous delivery, dystocia, intracranial hemorrhage, Rh incompatibility, kernicterus, and other conditions can lead to cerebral palsy.
3. Postnatal causes: These include central nervous system infections, poisoning, trauma, severe asphyxia, cardiac arrest, prolonged seizures, intracranial hemorrhage, and acute encephalopathy.
4. Genetic factors: Individuals with a family history of cerebral palsy or those born to consanguineous marriages have a higher risk of developing the condition.
Cerebral palsy can be classified into spastic, athetoid, rigid, ataxic, tremulous, hypotonic, and mixed types.
Rehabilitation treatment for pediatric cerebral palsy is costly and time-consuming, imposing significant burdens on society and families.Therefore, implementing preventive measures to reduce the incidence of cerebral palsy is a fundamental strategy for improving population health and alleviating the burden on families and society. Preventive measures include actively conducting prenatal diagnosis and fetal monitoring, promoting education on eugenics and healthy childbearing, enhancing maternal health to prevent premature birth and difficult delivery, improving the technical proficiency of medical staff, and preventing brain infections, cerebrovascular diseases, and traumatic brain injuries.
Early detection, treatment, and rehabilitation are crucial for mitigating sequelae once cerebral palsy occurs. Without appropriate intervention, complications such as high muscle tone, joint stiffness and contractures, and impaired motor and speech functions may develop. Thus, rehabilitation therapy is vital for children with cerebral palsy.
How to Conduct Effective Rehabilitation Training for Pediatric Cerebral Palsy
Early rehabilitation treatment maximizes improvements in motor function and enhances the quality of life for children with cerebral palsy. Generally, the earlier rehabilitation training begins, the better the outcomes. Current domestic and international recommendations emphasize:targeted muscle strength and joint range-of-motion exercises; stretching therapy for spastic muscles; intensive functional active movement training; and the use of assistive devices such as orthoses, chairs, standing frames, and wheelchairs. Speech rehabilitation is also integral, with treatment tailored to specific speech disorders following assessment by physicians and speech therapists.Children with cerebral palsy may exhibit associated psychological and behavioral issues, such as autism, hyperactivity, or emotional instability. Early psychological and behavioral intervention is crucial for preventing and managing these conditions. Three Key Methods for Preventing Pediatric Cerebral Palsy 1. Prenatal Prevention Actively learn about eugenics and prenatal care education to enhance maternal health. Conduct early prenatal examinations and fetal monitoring to prevent congenital disorders.If fetal abnormalities are detected, termination of pregnancy is necessary to prevent the birth of an affected infant. To achieve optimal prenatal outcomes, expectant mothers must prioritize perinatal healthcare. Key considerations include: 1. Avoiding viral infections like influenza and rubella, particularly during weeks 10-18 when fetal neural development is most rapid; 2. Refraining from unnecessary medication use, especially sedatives, anesthetics, and cold remedies;3. Prohibit smoking and alcohol consumption (including for the male partner); 4. Avoid exposure to toxic substances and radiation. Limit unnecessary ultrasound examinations, minimize television viewing, and stay away from radiation sources like microwave ovens and battery-powered stoves.
Additionally, prenatal screening should be initiated early in the following cases: 1. Pregnant women over 35 years old or male partners over 55 years old; 2.History of giving birth to a child with intellectual disability or congenital malformations; 3. History of unexplained miscarriage, premature birth, stillbirth, or neonatal death; 4. Consanguineous marriage; 5. Presence of a hereditary disease among relatives of either partner, or if either parent has a hereditary disease.Therefore, preventing premature birth and difficult labor, actively cooperating with medical staff in managing complicated deliveries, and enhancing healthcare professionals' technical proficiency to avoid neonatal injury during delivery are crucial steps in preventing cerebral palsy.
3. Prevention of Secondary Conditions
Acquired cerebral palsy results from brain trauma, cerebrovascular disease, or brain infections. Thus, strengthening prevention against these conditions is essential.