RESUMEN
OBJECTIVE: To determine the 2-year neurodevelopmental outcomes for survivors of neonatal cardiac surgery for the most common right ventricular outflow tract obstructive lesions: tetralogy of Fallot and pulmonary atresia with a ventricular septal defect. STUDY DESIGN: A single-center consecutive cohort of 77 children underwent neonatal surgery for tetralogy of Fallot or pulmonary atresia with a ventricular septal defect at ≤6 weeks of age between 2006 and 2017. The patients underwent a multidisciplinary neurodevelopmental assessment at 18-24 months of age. Survivor outcomes were compared by univariable and multivariable analyses. RESULTS: The 2-year mortality was 7.8% (6/77) with a postoperative in-hospital mortality of 3.9% (3/77). Freedom from reintervention by cardiac catheterization or surgical intervention at 2 years was 36%. Functional and neurodevelopmental assessment for 69 of 71 survivors was completed at a mean age of 22.6 ± 4.0 months using the Bayley Scales of Infant and Toddler Development III. The mean neurodevelopmental outcome scores were 83.4 ± 16.5 for cognitive skills, 82.2 ± 18.7 for language skills, and 81.4 ± 18.1 for motor skills. Cognitive, language, and motor delay, defined as a score of <70, was identified in 25%, 25%, and 23% of patients, respectively. Multivariable analyses for factors associated with worse neurodevelopmental outcomes identified chromosomal anomalies (P < .001) and postoperative complications (P < .03). CONCLUSIONS: Cyanotic tetralogy of Fallot and pulmonary atresia with ventricular septal defect requiring neonatal repair showed similar 2-year neurodevelopmental outcomes below normative values and a high prevalence of cognitive, language and motor delays.
Asunto(s)
Procedimientos Quirúrgicos Cardíacos , Cardiopatías Congénitas , Defectos del Tabique Interventricular , Atresia Pulmonar , Tetralogía de Fallot , Recién Nacido , Humanos , Lactante , Preescolar , Tetralogía de Fallot/cirugía , Tetralogía de Fallot/complicaciones , Atresia Pulmonar/cirugía , Cardiopatías Congénitas/complicaciones , Defectos del Tabique Interventricular/cirugía , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Resultado del TratamientoRESUMEN
OBJECTIVES: To determine common practice for fluid management after cardiac surgery for congenital heart disease among pediatric cardiac intensivists. DESIGN: A survey consisting of 17 questions about fluid management practices after pediatric cardiac surgery. Distribution was done by email, social media, World Federation of Pediatric Intensive and Critical Care Societies website, and World Federation of Pediatric Intensive and Critical Care Societies newsletter using the electronic survey distribution and collection system Research Electronic Data Capture. SETTING: PICUs around the world. SUBJECTS: Pediatric intensivists managing children after surgery for congenital heart disease. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: One-hundred eight responses from 18 countries and six continents were received. The most common prescribed fluids for IV maintenance are isotonic solutions, mainly NaCl 0.9% (42%); followed by hypotonic fluids (33%) and balanced crystalloids solutions (14%). The majority of the respondents limit total fluid intake to 50% during the first 24 hours after cardiac surgery. The most frequently used fluid as first choice for resuscitation is NaCl 0.9% (44%), the second most frequent choice are colloids (27%). Furthermore, 64% of respondents switch to a second fluid for ongoing resuscitation, 76% of these choose a colloid. Albumin 5% is the most commonly used colloid (61%). Almost all respondents (96%) agree there is a need for research on this topic. CONCLUSIONS: Our survey demonstrates great variation in fluid management practices, not only for maintenance fluids but also for volume resuscitation. Despite the lack of evidence, colloids are frequently administered. The results highlight the need for further research and evidence-based guidelines on this topic.
Asunto(s)
Fluidoterapia/métodos , Cardiopatías Congénitas/cirugía , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Soluciones Isotónicas/administración & dosificación , Coloides/administración & dosificación , Soluciones Cristaloides/administración & dosificación , Fluidoterapia/economía , Humanos , Soluciones Hipotónicas , Soluciones Isotónicas/economía , Soluciones Isotónicas/provisión & distribuciónRESUMEN
OBJECTIVES: To determine the clinical benefit of using colloids versus crystalloids for volume resuscitation in children admitted after cardiac surgery. DESIGN: Retrospective pre-/postintervention cohort study. SETTING: Stollery Children's Hospital tertiary care pediatric cardiac ICU. PATIENTS: Children admitted to the pediatric cardiac ICU after cardiac surgery. INTERVENTIONS: Fluid resuscitation policy change in which crystalloids replaced albumin 5% as the primary fluid strategy for resuscitation after cardiac surgery. MEASUREMENTS AND MAIN RESULTS: Children who underwent cardiac surgery in the 6 months prior to the policy change (5% albumin group) were compared with children admitted during the 6 months after (crystalloid group). Demographic, perioperative, and outcome variables (fluid intake days 1-4 postoperative, vasoactive therapy, blood products, time to negative fluid balance, renal replacement therapies, mechanical ventilation, pediatric cardiac ICU, and length of stay) were collected. Data were analyzed using linear and logistic multivariate analysis. The study included 360 children. There was no association between fluid group and fluid intake (mL/kg) on day 1 postoperatively (coefficient, 2.84; 95% CI, 5.37-11.05; p = 0.497). However, crystalloid group was associated with significantly less fluid intake on day 2 (coefficient, -12.8; 95% CI, -22.0 to -3.65; p = 0.006), day 3 (coefficient, -14.9; 95% CI, -24.3 to -5.57; p = 0.002), and on the first 48 hours postoperative (coefficient, 10.1; 95% CI, -27.9 to -1.29; p = 0.032). Pediatric cardiac ICU stay (coefficient, -1.29; 95% CI, -2.50 to -0.08; p = 0.036) was shorter for the crystalloid group. There were no significant differences in the time to negative balance, need for renal replacement therapy, mechanical ventilation days, hospital stay, or pediatric cardiac ICU survival. CONCLUSIONS: In our study, the use of albumin 5% for resuscitation after cardiac surgery was not associated with less fluid intake but rather the opposite. Albumin administration did not provide measured clinical benefit while exposing children to side effects and generating higher costs to the healthcare system.