Neurodevelopmental Outcomes in Early Adolescence: The Pediatric Heart Network’s Single Ventricle Reconstruction Trial
Notice bibliographique
Résumé
BACKGROUND: Neurodevelopmental and functional impairments are among the most consequential morbidities for survivors of hypoplastic left heart syndrome after staged single ventricle surgical palliation. The SVRIII trial (Long-Term Outcomes of Children With Hypoplastic Left Heart Syndrome and the Impact of Norwood Shunt Type) enrolled adolescents, who were randomized to different surgical shunt types at the time of Norwood procedure as neonates, for multifaceted in-person evaluation. This study reports their neurodevelopmental outcomes. METHODS: Transplant-free survivors from SVRIII were invited to complete an in-person comprehensive neurodevelopmental evaluation in early adolescence. Outcomes across domains of cognition, academics, learning, memory, and attention, as well as social, emotional, behavioral, adaptive, and executive function, were compared with those of normative populations. Associations with demographic and medical covariates, including Norwood shunt type, were also assessed. RESULTS: Among 549 participants enrolled in the SVR trial (Single Ventricle Reconstruction), 200 of the 237 SVRIII participants (84%) completed a neurodevelopmental evaluation at a mean age of 11 years (range, 10 to 14 years). SVRIII participants who did versus did not undergo evaluation were more likely to be male (63% versus 51%), to be White (87% versus 76%), and to have a higher Childhood Opportunity Index score (61±26 versus 46±39). Full-scale intelligence quotient (88±18) was significantly lower than in the normative population, with 39% >1 and 15% >2 SD below the normative mean. Similar patterns were seen for reading (38% >1 SD and 16% >2 SD below the normative mean) and math (38% >1 SD and 19% >2 SD below the normative mean) scores. Attention, executive functioning, social development, visual memory, and adaptive functioning were all more impaired than in the normative population. Measures of socioeconomic status, number of medical complications, and requirement for a gastrostomy tube were each independent predictors of neurodevelopment, with socioeconomic status the most consistently significant factor across models. Group differences by shunt type were inconsistent across neurodevelopmental domains without a clear benefit of one surgical strategy. CONCLUSIONS: In early adolescence, transplant-free survivors of surgical palliation for hypoplastic left heart syndrome show concerning impairments across all domains of neurodevelopment. The distribution of affected outcomes is broad and associated with demographic, medical, and, most frequently, socioeconomic factors. Our findings support recommendations for neurodevelopmental evaluation during adolescence to guide individualized interventions to promote educational success and psychosocial well-being. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02455531.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,001 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».