Perioperative risk factors were inconsistently associated with developmental outcomes .
INTERPRETATION The literature on children undergoing surgery in early infancy suggests that infants with a single ventricle are at highest risk of adverse developmental outcomes .
WHAT THIS PAPER ADDS Children with complex congenital heart disease ( CHD ) are at increased risk of impaired developmental outcome .
Children with single-ventricle CHD have worse outcomes than children with two-ventricle CHD .
Children with two-ventricle CHD gradually grow out of their initial developmental impairment .
Perioperative factors are inconsistently associated with outcome
AIM ( 1 ) To systematic ally review the literature on developmental outcomes from infancy to adolescence of children with complex congenital heart disease ( CHD ) who underwent early surgery ; ( 2 ) to run a meta-regression analysis on the Bayley Scales of Infant Development , Second Edition Mental Developmental Index and Psychomotor Developmental Index ( PDI ) of infants up to 24 months and IQs of preschool-aged children to adolescents ; ( 3 ) to assess associations between perioperative risk factors and outcomes .
Chronic Neuromotor Disability After Complex Cardiac Surgery in Early Life
BACKGROUND AND OBJECTIVES : Little is known about chronic neuromotor disability ( CND ) including cerebral palsy and motor impairments after acquired brain injury in children surviving early complex cardiac surgery ( CCS ) . We sought to determine the frequency and presentation of CND in this population while exploring potentially modifiable acute care predictors . METHODS : This prospect i ve follow-up study included 549 children after CCS requiring cardiopulmonary bypass at ≤6 weeks of age . Groups included those with only 1 CCS , mostly biventricular CHD , and those with > 1 CCS , predominantly single ventricle defects . At 4.5 years of age , 420 ( 94.6 % ) children received multidisciplinary assessment .  Frequency of CND is given as percentage of assessed survivors . Predictors of CND were analyzed using multiple logistic regression analysis . RESULTS : CND occurred in 6 % ( 95 % confidence interval [ CI ] 3.7%–8.2 % ) of 4.5-year survivors ; for 1 CCS , 4.2 % ( CI 2.3%–6.1 % ) and > 1 , 9.8 % ( CI 7%–12.6 % ) . CND presentation showed : hemiparesis , 72 % ; spasticity , 80 % ; ambulation , 72 % ; intellectual disability , 44 % ; autism , 16 % ; epilepsy , 12 % ; permanent vision and hearing impairment , 12 % and 8 % , respectively . Overall , 32 % of presumed causative events happened before first CCS . Independent odds ratio for CND are age ( days ) at first CCS , 1.08 ( CI 1.04–1.12 ; P < .001 ) ; highest plasma lactate before first CCS ( mmol/L ) , 1.13 ( CI 1.03–1.23 ; P = 0.008 ) ; and > 1 CCS , 3.57 ( CI 1.48–8.9 ; P = .005 ) . CONCLUSIONS : CND is not uncommon among CCS survivors . The frequency of associated disabilities characterized in this study informs pediatricians caring for this vulnerable population . Shortening the waiting period and reducing preoperative plasma lactate levels at first CCS may assist in reducing the frequency of CND
Perioperative risk factors were inconsistently associated with developmental outcomes .
INTERPRETATION The literature on children undergoing surgery in early infancy suggests that infants with a single ventricle are at highest risk of adverse developmental outcomes .
WHAT THIS PAPER ADDS Children with complex congenital heart disease ( CHD ) are at increased risk of impaired developmental outcome .
Children with single-ventricle CHD have worse outcomes than children with two-ventricle CHD .
Children with two-ventricle CHD gradually grow out of their initial developmental impairment .
Perioperative factors are inconsistently associated with outcome
AIM ( 1 ) To systematic ally review the literature on developmental outcomes from infancy to adolescence of children with complex congenital heart disease ( CHD ) who underwent early surgery ; ( 2 ) to run a meta-regression analysis on the Bayley Scales of Infant Development , Second Edition Mental Developmental Index and Psychomotor Developmental Index ( PDI ) of infants up to 24 months and IQs of preschool-aged children to adolescents ; ( 3 ) to assess associations between perioperative risk factors and outcomes .