RESUMEN
OBJECTIVES: The objectives of this review are to discuss the challenges of delivering adequate nutrition to children with congenital heart disease, including pre- and postoperative factors and the role of enteral and parenteral nutrition, as well as the evidence supporting current practices. DATA SOURCE: MEDLINE and PubMed. CONCLUSION: Providing adequate nutritional support is paramount for critically ill infants with congenital heart disease, a population at particular risk for malnutrition. Improved nutritional support has been associated with increased survival and reduction in overall morbidity. Further gains can be achieved by creating a clinical culture that emphasizes optimal perioperative nutritional support. Additional research is required to identify the specific nutrient composition, optimal mode, and timing of delivery to maximize clinical benefit.
Asunto(s)
Cuidados Críticos/métodos , Cardiopatías Congénitas/terapia , Apoyo Nutricional/métodos , Niño , Enfermedad Crítica , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico , Estado NutricionalRESUMEN
OBJECTIVE: To determine the prevalence of feeding dysfunction in children with single ventricle defects and identify associated risk factors. STUDY DESIGN: Patients aged 2-6 years with single ventricle physiology presenting for routine cardiology follow-up at the Children's Hospital of Wisconsin were prospectively identified. Parents of the patients completed 2 validated instruments for assessment of feeding dysfunction. Chart review was performed to retrospectively obtain demographic and diagnostic data. RESULTS: Instruments were completed for 56 patients; median age was 39 months. Overall, 28 (50%) patients had some form of feeding dysfunction. Compared with a normal reference population, patients with single ventricle had statistically significant differences in dysfunctional food manipulation (P < .001), mealtime aggression (P = .002), choking/gagging/vomiting (P < .001), resistance to eating (P < .001), and parental aversion to mealtime (P < .001). Weight and height for age z-scores were significantly lower in subjects with feeding dysfunction (-0.84 vs -0.33; P < .05 and -1.46 vs -0.56; P = .001, respectively). Multivariable analysis identified current gastrostomy tube use (P = .02) and a single parent household (P = .01) as risk factors for feeding dysfunction. CONCLUSION: Feeding dysfunction is common in children with single ventricle defects, occurring in 50% of our cohort. Feeding dysfunction is associated with worse growth measures. Current gastrostomy tube use and a single parent household were identified as independent risk factors for feeding dysfunction.
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Nutrición Enteral/métodos , Conducta Alimentaria/fisiología , Trastornos de Alimentación y de la Ingestión de Alimentos/etiología , Cardiopatías Congénitas/cirugía , Ventrículos Cardíacos/anomalías , Cuidados Paliativos/métodos , Peso Corporal , Niño , Preescolar , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/fisiopatología , Femenino , Estudios de Seguimiento , Ventrículos Cardíacos/cirugía , Humanos , Masculino , Periodo Posoperatorio , Prevalencia , Estudios Retrospectivos , Encuestas y Cuestionarios , Resultado del Tratamiento , Wisconsin/epidemiologíaRESUMEN
BACKGROUND: Conflicting data regarding the impact of fellow involvement during colonoscopy on the adenoma detection rate (ADR) and polyp detection rate (PDR) have been reported in the literature. AIMS: Our aim was to perform a meta-analysis to determine the impact of fellow participation during colonoscopy on the ADR and PDR. METHODS: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, pertinent articles that reported ADR and/or PDR between attending physicians alone compared to gastroenterology fellows with attending physicians were obtained through database searches. Data was abstracted and pooled using a random effects model. The quality of each included study was ascertained using a modified version of the Quality Assessment of Diagnostic Accuracy Studies tool, and potential publication bias was assessed. RESULTS: A total of 14 articles that included 21,504 colonoscopies met the inclusion criteria. The overall PDR and ADR were 44.4 and 30.8%, respectively. No significant differences were found between participant characteristics and colonoscopies performed with or without fellow participation. No significant differences were found in the relative rate of ADR (1.04, 95% CI 0.94-1.15) or PDR (1.03, 95% CI 0.93-1.14) with or without a fellow. An important limitation is that none of the included studies randomized fellow involvement. CONCLUSIONS: Involvement of a fellow during colonoscopy did not affect adenoma and polyp detection rates.
Asunto(s)
Adenoma/diagnóstico , Neoplasias del Colon/diagnóstico , Pólipos del Colon/diagnóstico , Colonoscopía/normas , Colonoscopía/educación , Becas , HumanosRESUMEN
OBJECTIVE: The study goal was to evaluate interstage growth variation among sites participating in the National Pediatric Cardiology Quality Improvement Collaborative registry caring for infants with hypoplastic left heart syndrome and to identify nutritional practices common among sites achieving best growth outcomes. STUDY DESIGN: This was a retrospective analysis of infants in the registry who had presented due to their superior cavopulmonary connection (SCPC) and whose surgical site had enrolled ≥ 4 eligible patients in the registry. The primary outcome variable was weight-for-age z-score (WAZ) change between Norwood discharge and presentation for SCPC (interstage period). Blinded, structured interviews were performed with each site regarding site-specific nutritional practices. Practices common among sites with positive interstage WAZ changes were identified. RESULTS: Sixteen centers enrolled 132 infants from December 2008 through December 2010. Median age at SCPC was 5 months (2.6-12.6), and median interstage WAZ change was -0.29 (-3.2 to 2.3). Significant variation in WAZ changes among sites was demonstrated (P < .001). Sites that used standard feeding evaluation prior to Norwood discharge and that closely monitored for specific weight gain/loss red flags in the interstage period demonstrated significantly better patient growth than those that did not use these practices (P = .002). CONCLUSIONS: Considerable variation exists in interstage growth among patients receiving care at these 16 surgical sites. Standardization of interstage nutritional management with focus on best nutritional practices may lead to improved growth in this high-risk population of infants.
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Conducta Alimentaria , Crecimiento , Síndrome del Corazón Izquierdo Hipoplásico/fisiopatología , Ventrículos Cardíacos/anomalías , Humanos , Síndrome del Corazón Izquierdo Hipoplásico/cirugía , Lactante , Recién Nacido , Masculino , Estudios RetrospectivosRESUMEN
After stage 1 palliation (S1P) with a Norwood operation, infants commonly experience growth failure during the initial interstage period. Growth failure during this high-risk period is associated with worse outcomes. This study evaluated the growth patterns of patients enrolled in the authors' interstage home-monitoring program (HMP), which uses a multidisciplinary team approach to nutrition management. From 2000 to 2009, 148 infants were enrolled in the HMP after S1P. Families recorded daily weights during the interstage period and alerted the interstage monitoring team about protocol violations of nutritional goals. Interstage monitoring and inpatient data from the S1P hospitalization were reviewed to identify risk factors for poor growth. Growth outcomes were compared with published norms from the Centers for Disease Control. Interstage survival for patients in the HMP was 98 % (145/148). Growth velocity during the interstage period was 26 ± 8 g/day. The weight-for-age z-scores decreased from birth to discharge after S1P (-0.4 ± 0.9 to -1.3 ± 0.9; p < 0.001) but then increased during the interstage period to the time of S2P (-0.9 ± 1; p < 0.001). The factors associated with improved growth during the interstage period included male gender, greater birth weight, full oral feeding at S1P discharge, and a later birth era. After S1P, infants enrolled in an HMP experienced normal growth velocity during the interstage period. Daily observation of oxygen saturation, weight change, and enteral intake together with implementation of a multidisciplinary feeding protocol is associated with excellent interstage growth and survival.
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Insuficiencia de Crecimiento/etiología , Insuficiencia de Crecimiento/prevención & control , Cardiopatías Congénitas/cirugía , Servicios de Atención a Domicilio Provisto por Hospital , Monitoreo Fisiológico/métodos , Procedimientos de Norwood , Apoyo Nutricional , Peso Corporal , Continuidad de la Atención al Paciente , Oxigenación por Membrana Extracorpórea , Femenino , Gastrostomía , Humanos , Lactante , Recién Nacido , Modelos Lineales , Masculino , Reoperación/estadística & datos numéricos , Factores de RiesgoRESUMEN
Parenteral nutrition can be a life-saving therapy, but its benefits need to be balanced with a unique set of risks and complications. Methods of practice vary because there is a dearth of research in the area of pediatric parenteral nutrition. This article reviews the available literature on parenteral nutrition in children and provides suggestions on prevention and management of parenteral nutrition-associated liver disease. Some of the issues discussed in this article include glucose infusion rates, cycling of parenteral nutrition, copper and manganese toxicity, and the provision of glutamine, selenium, and carnitine.
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Hepatopatías/prevención & control , Micronutrientes , Nutrición Parenteral/efectos adversos , Carnitina/administración & dosificación , Niño , Esquema de Medicación , Glutamina/administración & dosificación , Humanos , Lactante , Infusiones Parenterales/métodos , Micronutrientes/administración & dosificación , Micronutrientes/efectos adversos , Micronutrientes/uso terapéutico , Nutrición Parenteral/métodos , Selenio/administración & dosificaciónRESUMEN
OBJECTIVE: Trisomy 21 is associated with poor weight gain and atrioventricular septal defects. The impact of atrioventricular septal defects on weight gain in the setting of Trisomy 21 has not previously been described in the recent era. This study aimed to determine if such an association is present. DESIGN: Patients with Trisomy 21 with and without atrioventricular septal defects were identified. Clinical, surgical, and postoperative data were collected were for these patients and then compared between patients. Specifically, weight for age z-scores were compared at various time points in a univariate and multivariate fashion. Effect of timing of surgery in those with an atrioventricular septal defect was also studied. RESULTS: A total of 86 patients were identified, 42 with an atrioventricular septal defect. There was a difference in weight for age z-scores between patients with and without atrioventricular septal defects only at 2 months (P value .038) and 6 months (P value .003) of age. This persisted after multivariate regression which demonstrated atrioventricular septal defects as an independent risk factor. There was no difference noted in weight at 2 years of age in patients undergoing atrioventricular septal defect repair before and 150 days of life. CONCLUSION: There was a statistically significant, but not clinically relevant, difference in weight between the patients with Trisomy 21 with and without atrioventricular septal defects in our cohort. Those with atrioventricular septal defects required more nutritional intervention, such as gastrostomy tube placement. Timing of repair did not alter outcomes at midterm follow-up.
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Desarrollo Infantil , Síndrome de Down/fisiopatología , Defectos de los Tabiques Cardíacos/fisiopatología , Aumento de Peso , Factores de Edad , Procedimientos Quirúrgicos Cardíacos , Distribución de Chi-Cuadrado , Preescolar , Síndrome de Down/diagnóstico , Síndrome de Down/terapia , Registros Electrónicos de Salud , Femenino , Defectos de los Tabiques Cardíacos/diagnóstico , Defectos de los Tabiques Cardíacos/cirugía , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Modelos Lineales , Modelos Logísticos , Masculino , Análisis Multivariante , Estado Nutricional , Apoyo Nutricional , Estudios Retrospectivos , Factores de TiempoRESUMEN
Background Feeding dysfunction occurs commonly in infants with single ventricle heart disease and impacts growth and long-term outcomes. Little evidence exists to guide safe feeding in this population. This study surveyed centers participating in the National Pediatric Cardiology Quality Improvement Collaborative to assess prevailing feeding practices amongthose caring for single ventricle neonates. Methods Web-based survey of 56 pediatric cardiac surgical centers was conducted. Questions addressed peri-operative feeding approaches and responses were presented and analyzed descriptively. Results Of 56 centers, 46 (82%) completed a survey. Preoperative feeding was common in single ventricle infants (30/46; 65%), routes varied. Centers who did not feed infants preoperatively cited the risk of necrotizing enterocolitis (16/16; 100%), presence of umbilical artery catheter (12/16; 75%), and prostaglandin infusion (9/16; 56%) as main concerns. 67% of centers reported no specific vital sign thresholds for withholding enteral feedings. In the postoperative period, most centers used an "internal guideline" (21/46; 46%) or an "informal practice" (15/46; 33%) to determine feeding readiness. Approaches to findings were significantly different among centers. About 40% of centers did not send patients home with feeding tubes, and there was no clear consensus between preferred feeding tube modality at discharge. Conclusion Considerable variation exists in feeding practices for infants with single ventricle congenital heart disease among 46 centers participating in a quality improvement collaborative. Although most centers generally feed infants preoperatively, feeding practices remain center-specific. Variability continues in the immediate post-operative and interstage periods. Further opportunities exist for investigation, standardization and development of best-practice feeding guidelines.
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Procedimientos Quirúrgicos Cardíacos/efectos adversos , Métodos de Alimentación , Cardiopatías Congénitas/cirugía , Ventrículos Cardíacos/cirugía , Apoyo Nutricional/métodos , Atención Perioperativa/métodos , Pautas de la Práctica en Medicina , Desarrollo Infantil , Métodos de Alimentación/tendencias , Encuestas de Atención de la Salud , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/fisiopatología , Ventrículos Cardíacos/anomalías , Ventrículos Cardíacos/fisiopatología , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Estado Nutricional , Apoyo Nutricional/tendencias , Atención Perioperativa/tendencias , Pautas de la Práctica en Medicina/tendencias , Mejoramiento de la Calidad , Indicadores de Calidad de la Atención de Salud , Factores de Tiempo , Resultado del Tratamiento , Estados UnidosRESUMEN
OBJECTIVE: Infants who undergo Norwood stage 1 palliation (S1P) continue with high-risk circulation until stage 2 palliation (S2P). Routine care during the interstage period is associated with 10% to 20% mortality. This report illustrates the sustained reduction of interstage mortality over 10 years associated with use of home monitoring. METHODS: Daily monitoring of oxygen saturation and weight was done for all patients discharged to home after S1P. Notification of the care team occurred for oxygen saturation<75% or >90%, weight gain<20 g over 3 days, weight loss>30 g, or intake<100 cc/kg/d. Breach of these criteria marked an interstage event. Interstage outcomes are reported. Patient characteristics and perioperative variables were compared between patients with and without interstage events. RESULTS: Over 10 years, 157 patients were discharged after S1P with home monitoring. Interstage survival was 98%. Breach of home criteria occurred in 59% (93 out of 157), with violation of oxygen saturation<75% the most common event. Patient characteristics, operative data, and early postoperative morbidity did not differ between patients with and without events. CONCLUSIONS: Home monitoring after S1P is associated with excellent interstage survival. Although a breach of monitoring criteria occurred in more than half of patients, our analysis failed to identify independent predictors of interstage events. Analysis of variables predicting mortality could not be assessed due to the low frequency of death in this cohort. Failure to identify specific variables for interstage events suggests that home monitoring, as part of an interstage surveillance program, should be applied to all S1P hospital survivors.
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Servicios de Atención a Domicilio Provisto por Hospital , Síndrome del Corazón Izquierdo Hipoplásico/cirugía , Monitoreo Ambulatorio/métodos , Procedimientos de Norwood , Ingestión de Energía , Femenino , Humanos , Síndrome del Corazón Izquierdo Hipoplásico/mortalidad , Lactante , Recién Nacido , Masculino , Procedimientos de Norwood/mortalidad , Oximetría , Oxígeno/sangre , Cuidados Paliativos , Mejoramiento de la Calidad , Factores de Riesgo , Tasa de Supervivencia , Resultado del Tratamiento , Aumento de PesoRESUMEN
OBJECTIVES: Achieving adequate growth after stage 1 palliation for children with single-ventricle heart defects often requires supplemental nutrition through enteral tubes. Significant practice variability exists between centers in the choice of feeding tube. The impact of feeding modality on the growth of patients with a single ventricle after stage 1 palliation was examined using the multiinstitutional National Pediatric Cardiology Quality Improvement Collaborative data registry. METHODS: Characteristics of patients were compared by feeding modality, defined as oral only, nasogastric tube only, oral and nasogastric tube, gastrostomy tube only, and oral and gastrostomy tube. The impact of feeding modality on change in weight for age z-score during the interstage period, from stage 1 palliation discharge to stage 2 palliation, was evaluated by multivariable linear regression, adjusting for important patient characteristics and postoperative morbidities. RESULTS: In this cohort of 465 patients, all groups demonstrated improved weight for age z-score during the interstage period with a mean increase of 0.3±0.8. In multivariable analysis, feeding modality was not associated with differences in the change in weight for age z-score during the interstage period (P=.72). Risk factors for poor growth were a diagnosis of hypoplastic left heart syndrome (P=.003), vocal cord injury (P=.007), and lower target caloric goal at discharge (P=.001). CONCLUSIONS: In this large multicenter cohort, interstage growth improved for all groups and did not differ by feeding modality. With appropriate caloric goals and interstage monitoring, adequate growth may be achieved regardless of feeding modality and therefore local comfort and complication risk should dictate feeding modality.
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Cardiopatías Congénitas/cirugía , Ventrículos Cardíacos/anomalías , Procedimientos de Norwood , Apoyo Nutricional/métodos , Aumento de Peso , Femenino , Cardiopatías Congénitas/mortalidad , Humanos , Lactante , Masculino , Cuidados Paliativos , Periodo Posoperatorio , Mejoramiento de la Calidad , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Underweight children admitted to the pediatric intensive care unit (PICU) have a higher risk of mortality than normal-weight children. The authors hypothesized that subjective global nutrition assessment (SGNA) could identify malnutrition in the PICU and predict nutrition-associated morbidities. METHODS: The authors prospectively evaluated the nutrition status of 150 children (aged 31 days to 5 years) admitted to the PICU with the use of SGNA and commonly used objective anthropometric and laboratory measurements. Each child was administered the SGNA by a dietitian while anthropometric measurements were performed by an independent assessor. To test interrater reproducibility, 76 children had SGNA performed by another dietitian. Occurrence of nutrition-associated complications was documented for 30 days after admission. RESULTS: SGNA ratings of well nourished, moderately malnourished, or severely malnourished demonstrated moderate to strong correlation with several standard anthropometric measurements (P < .05). The laboratory markers did not demonstrate any correlation with SGNA. Interrater agreement showed moderate reliability (κ = 0.671). Length of stay, pediatric logistic organ dysfunction, and Pediatric Risk of Mortality III were not significantly different across the groups and did not correlate with SGNA.
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Enfermedad Crítica/epidemiología , Desnutrición/diagnóstico , Desnutrición/epidemiología , Evaluación Nutricional , Antropometría , Preescolar , Femenino , Hospitalización , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico , Tiempo de Internación , Masculino , Estado Nutricional , Estudios Prospectivos , Reproducibilidad de los Resultados , Wisconsin/epidemiologíaRESUMEN
Failure to thrive is common in infants with hypoplastic left heart syndrome and its variants and those with poor growth may be at risk for worse surgical and neurodevelopmental outcomes. The etiology of growth failure in this population is multifactorial and complex, but may be impacted by nutritional intervention. There are no consensus guidelines outlining best practices for nutritional monitoring and intervention in this group of infants. The Feeding Work Group of the National Pediatric Cardiology Quality Improvement Collaborative performed a literature review and assessment of best nutrition practices from centers participating in the collaborative in order to provide nutritional recommendations and levels of evidence for those caring for infants with single ventricle physiology.
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Algoritmos , Procedimientos Quirúrgicos Cardíacos , Insuficiencia de Crecimiento/terapia , Síndrome del Corazón Izquierdo Hipoplásico/terapia , Fenómenos Fisiológicos Nutricionales del Lactante , Estado Nutricional , Apoyo Nutricional/normas , Factores de Edad , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Consenso , Técnica Delphi , Insuficiencia de Crecimiento/diagnóstico , Insuficiencia de Crecimiento/fisiopatología , Humanos , Síndrome del Corazón Izquierdo Hipoplásico/diagnóstico , Síndrome del Corazón Izquierdo Hipoplásico/fisiopatología , Síndrome del Corazón Izquierdo Hipoplásico/cirugía , Lactante , Recién Nacido , Apoyo Nutricional/efectos adversos , Resultado del TratamientoRESUMEN
Although interventions to improve outcomes for children with congenital heart disease may be designed and tested, the rarity of any one specific defect presents a barrier to using traditional statistical methods to measure the effects of these interventions. The purpose of this report is to describe the innovative statistical approach taken by the Joint Council on Congenital Heart Disease (JCCHD) National Pediatric Cardiology Quality Improvement Collaborative (NPC-QIC) to measure outcomes for infants with hypoplastic left heart syndrome-a relatively rare disease. We report our experience with the application of statistical process control methods to generate measures capable of identifying statistically significant change in the incidence of early growth failure-a clinically important outcome in this relatively small patient population.