Pediatric neurology · 2025
Clinical Phenotype, Predictors and Early Biomarkers of Dyskinetic Cerebral Palsy Prognosis.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
D'Amours Victoria, Husein Nafisa, Dunbar Mary, Fehlings Darcy, Mishaal Ram, Shevell Michael, Canadian Cerebral Palsy Registry
Аннотация
BACKGROUND: Dyskinetic cerebral palsy (DCP) is a severe subtype of cerebral palsy in which children often present substantial functional impairment and multiple comorbidities. Our knowledge of the clinical picture of DCP is limited and our understanding of which markers best predict later impairment is scarce. This study aims to describe the presentation of DCP and examine the value of gestational age (GA) and magnetic resonance imaging (MRI) findings as early markers of eventual DCP prognosis.
METHODS: Data from 170 children with DCP were extracted from the Canadian Cerebral Palsy Registry. Participants were classified as preterm or full-term and were divided into two groups based on MRI results: (1) normal/nonspecific, white matter injury, watershed injury, focal insult, malformation and (2) deep grey matter injury, and near total grey matter injury. Pearson Chi-square analyses were carried out to examine how DCP-associated risk factors and comorbidities vary with GA and MRI findings.
RESULTS: Most children with DCP are born at term (69%), experience severe motor impairments (70% with Gross Motor Function Classification System and 73% with Manual Ability Classification System Levels IV-V), and present more than one comorbidity (46%). GA is associated with neonatal encephalopathy, hyperbilirubinemia, perinatal adversity, higher Manual Ability Classification System level, epilepsy and deafness (P < 0.01, P = 0.04, P < 0.01, P < 0.01, respectively). MRI findings are associated with neonatal encephalopathy, and perinatal adversity (P = 0.003), but not motor and speech impairment or any of the DCP-associated comorbidities.
CONCLUSIONS: DCP is a severe form of CP affecting predominantly term-born infants. Relative to MRI findings, GA is a stronger predictor of eventual DCP prognosis.
METHODS: Data from 170 children with DCP were extracted from the Canadian Cerebral Palsy Registry. Participants were classified as preterm or full-term and were divided into two groups based on MRI results: (1) normal/nonspecific, white matter injury, watershed injury, focal insult, malformation and (2) deep grey matter injury, and near total grey matter injury. Pearson Chi-square analyses were carried out to examine how DCP-associated risk factors and comorbidities vary with GA and MRI findings.
RESULTS: Most children with DCP are born at term (69%), experience severe motor impairments (70% with Gross Motor Function Classification System and 73% with Manual Ability Classification System Levels IV-V), and present more than one comorbidity (46%). GA is associated with neonatal encephalopathy, hyperbilirubinemia, perinatal adversity, higher Manual Ability Classification System level, epilepsy and deafness (P < 0.01, P = 0.04, P < 0.01, P < 0.01, respectively). MRI findings are associated with neonatal encephalopathy, and perinatal adversity (P = 0.003), but not motor and speech impairment or any of the DCP-associated comorbidities.
CONCLUSIONS: DCP is a severe form of CP affecting predominantly term-born infants. Relative to MRI findings, GA is a stronger predictor of eventual DCP prognosis.