Natural course and predictors of consciousness recovery in children with prolonged disorder of consciousness.

Autor: Duan X; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Zhang T; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Chen Y; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Hou X; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Huang Q; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Li T; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China., Feng Y; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China. 464651239@qq.com.; National Clinical Research Center for Child Health and Disorders, Chongqing, China. 464651239@qq.com.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China. 464651239@qq.com.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China. 464651239@qq.com.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China. 464651239@qq.com., Xiao N; Department of Rehabilitation, Children's Hospital of Chongqing Medical University (CHCMU), Building 8th, 136 Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China. xiaonongwl@163.com.; National Clinical Research Center for Child Health and Disorders, Chongqing, China. xiaonongwl@163.com.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China. xiaonongwl@163.com.; International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China. xiaonongwl@163.com.; Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, China. xiaonongwl@163.com.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2024 Jul 29; Vol. 14 (1), pp. 17417. Date of Electronic Publication: 2024 Jul 29.
DOI: 10.1038/s41598-024-68370-2
Abstrakt: Prolonged disorder of consciousness (DoC) is a rising challenge. Pediatric data on diagnosis and prognosis of prolonged DoC were too limited and heterogeneous, making it difficult to define the natural course and evaluate the prognosis. The present study explored the emergence from the Minimally Conscious State (eMCS) incidence at different months postinjury drawing the natural course, and detected the predictors of the incidence in children with prolonged DoC. A hospital-based prospective cohort study was conducted. Kaplan-Meier curves, as well as univariate and multivariate COX regression analysis, were performed. The study enrolled 383 pediatric DoC individuals, including 220 males (57.4%), with an average age of 3.9 (1.9-7.3) years. The median duration between onset and rehabilitation is 30.0 (21.0-46.0) days. At enrollment, the ratio of vegetative state/unresponsive wakefulness syndrome (VS/WUS) to MCS is 78.9%-21.1%. Traumatic brain injury and infection are the major etiologies (36.8% and 37.1%, respectively), followed by hypoxia cerebral injury (12.3%). For children with prolonged DoC, the cumulative incidence of eMCS at months 3, 6, 12, and 24 was 0.510, 0.652, 0.731, 0.784 VS 0.290, 0.418, 0.539, 0.603 in the traumatic VS non-traumatic subgroup, respectively. For children in a persistent vegetative state (PVS), the cumulative incidence of emergence at months in 3, 6, 12, 24, 36 and 48 was testified as 0.439, 0.591, 0.683, 0.724, 0.743 and 0.743 in the traumatic subgroup, and 0.204, 0.349, 0.469, 0.534, 0.589 and 0.620 in the non-traumatic subgroup. Participants who exhibit any of the following four demographical and/or clinical characteristics-namely, older than 4 years at onset, accepted rehabilitation within 28 days of onset, remained MCS at enrollment, or with etiology of traumatic brain injuries-had a significantly positive outcome of consciousness recovery (eMCS). Moreover, both prolongation of the central somatosensory conductive time (CCT) (level 2) and absence of N20 (level 3) independently predict a negative outcome. In children with prolonged DoC, we found that 12 months postinjury was critical to eMCS, and a preferred timepoint to define chronic vegetative state (VS). The characteristics including age, etiology, time before rehabilitation, consciousness state, and SEP results were useful predictors of conscious recovery.Trial registration Registered 06/11/2018, the registration number is chiCTR1800019330 (chictr.org.cn). Registered prospectively.
(© 2024. The Author(s).)
Databáze: MEDLINE
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