The association between brain injury, perioperative anesthetic exposure, and 12-month neurodevelopmental outcomes after neonatal cardiac surgery: a retrospective cohort study.
Paediatr Anaesth
; 24(3): 266-74, 2014 Mar.
Article
en En
| MEDLINE
| ID: mdl-24467569
ABSTRACT
BACKGROUND:
Adverse neurodevelopmental outcomes are observed in up to 50% of infants after complex cardiac surgery. We sought to determine the association of perioperative anesthetic exposure with neurodevelopmental outcomes at age 12 months in neonates undergoing complex cardiac surgery and to determine the effect of brain injury determined by magnetic resonance imaging (MRI).METHODS:
Retrospective cohort study of neonates undergoing complex cardiac surgery who had preoperative and 7-day postoperative brain MRI and 12-month neurodevelopmental testing with Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III). Doses of volatile anesthetics (VAA), benzodiazepines, and opioids were determined during the first 12 months of life.RESULTS:
From a database of 97 infants, 59 met inclusion criteria. Mean ± sd composite standard scores were as follows cognitive = 102.1 ± 13.3, language = 87.8 ± 12.5, and motor = 89.6 ± 14.1. After forward stepwise multivariable analysis, new postoperative MRI injury (P = 0.039) and higher VAA exposure (P = 0.028) were associated with lower cognitive scores. ICU length of stay (independent of brain injury) was associated with lower performance on all categories of the Bayley-III (P < 0.02).CONCLUSIONS:
After adjustment for multiple relevant covariates, we demonstrated an association between VAA exposure, brain injury, ICU length of stay, and lower neurodevelopmental outcome scores at 12 months of age. These findings support the need for further studies to identify potential modifiable factors in the perioperative care of neonates with CHD to improve neurodevelopmental outcomes.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Encefalopatías
/
Discapacidades del Desarrollo
/
Procedimientos Quirúrgicos Cardíacos
/
Anestésicos
/
Sistema Nervioso
Tipo de estudio:
Etiology_studies
/
Incidence_studies
/
Observational_studies
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Prognostic_studies
/
Risk_factors_studies
Límite:
Female
/
Humans
/
Infant
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Male
/
Newborn
Idioma:
En
Revista:
Paediatr Anaesth
Asunto de la revista:
ANESTESIOLOGIA
/
PEDIATRIA
Año:
2014
Tipo del documento:
Article
País de afiliación:
Estados Unidos