The incidence of dysphagia in pediatric patients after open heart procedures with transesophageal echocardiography

The Other Side of the Coin: Transesophageal Echocardiography Complications following Cardiac Surgery and Transcatheter Structural Heart Interventions

Transesophageal echocardiography (TEE) is widely used in cardiac surgery and interventional cardiology and is often an indispensable tool, giving supportive anatomical understanding and smooth guidance in both settings. Despite it being considered safe, fatal complications can commonly occur after a TEE examination in cardiac surgery operating rooms and catheterization laboratories. Currently, there is a lack of awareness of the scale of the problem, as there are only small amounts of data available, mainly derived from the surgical literature. This review summarizes the main predisposing factors for TEE-associated complications (classified as patient and procedure-related) and the main preventive strategies. We aim to apply preventive strategies more broadly, especially to patients at high risk of developing TEE-related serious adverse events.

Feeding Variation Among Infants in Acute Care Cardiology Units

Infants with heart disease are at high risk of feeding difficulties and complications. Feeding practices amongst acute care cardiology units are not standardized. This study aims to describe feeding practices for infants at the time of discharge from a Pediatric Acute Care Cardiology Collaborative (PAC3) center and practice variation between centers. Discharge encounters for infants in the PAC3 registry between February 2019 and October 2021 were included. Nutrition type and feeding route at discharge were summarized with descriptive statistics and a modified bump plot. Center variation was assessed using funnel plots with control limits set at the 99.9% confidence interval from the group mean. A total of 15,414 encounters across 24 PAC3 centers were recorded from 8313 unique patients (median encounters 1, range 1-25). Nutrition at discharge consisted of standard formula in 8368 (54%), human milk in 6300 (41%), and elemental formula in 3230 (21%), either alone or in combination. Feeds were fortified to ≥ 24 kcal/oz in 12,359 (80%). Discharge supplemental tube feeding was present in 7353 (48%) encounters with 4643 (63%) receiving continuous feeds, 2144 (29%) bolus feeds, and 566 (8%) a combination. Funnel plots demonstrated variability in nutrition type and feeding route at discharge. Infants with heart disease commonly require high calorie nutrition and supplemental tube feedings at discharge. Feeding strategies at discharge vary widely between PAC3 centers. Collaborative approaches to identify best practices in feeding strategies are needed.

Risk factors for and developmental relation of delayed oral nutrition in infants with congenital diaphragmatic hernia

PURPOSE

To identify risk factors for delayed oral nutrition in infants with a congenital diaphragmatic hernia (CDH) and its impact on developmental delay at 18 months of age.

METHODS

This retrospective single-center cohort study compared the clinical parameters in patients with isolated CDH born and treated at our hospital between 2006 and 2020. We evaluated clinical features significantly related to delayed oral nutrition (defined as taking ≥ 30 days from weaning from mechanical ventilation to weaning from tube feeding).

RESULTS

Twenty-six of the 80 cases had delayed oral nutrition. Univariate analyses showed significant differences. Multivariate analyses were performed on the three items of preterm delivery, defect size (over 50% to nearly entire defect), and ventilation for ≥ 9 days. We identified the latter two items as independent risk factors. The adjusted odds ratios were 4.65 (95% confidence interval, 1.27-7.03) and 6.02 (1.65-21.90), respectively. Delayed oral nutrition was related to a significantly higher probability of developmental delay at 18 months (crude odds ratio 4.16, 1.19-14.5).

CONCLUSION

In patients with CDH, a large defect and ventilatory management over 9 days are independent risk factors for delayed oral nutrition, which is a potent predictor of developmental delay that requires active developmental care.

Quantifying the Healthcare Burden of Pediatric Feeding Disorder after Congenital Heart Surgery

OBJECTIVE

To determine the healthcare costs and use burden of pediatric feeding disorder after congenital heart surgery.

STUDY DESIGN

A retrospective, population-based cohort study using claims data (2009-2018) was performed. Participants include patients aged 0-18 years who had undergone congenital heart surgery and were included in the insurance database ≥1 year after surgery. The main exposure variable was the presence of a pediatric feeding disorder, defined as a need for a feeding tube at discharge or diagnosis of dysphagia or feeding-related difficulty within the study timeframe. Main outcomes include overall and feeding-related medical care use, defined as readmissions and outpatient use, and feeding-related cost of care within 1 year of surgery.

RESULTS

A total of 10 849 pediatric patients were identified, with 3347 (30.9%) presenting with pediatric feeding disorder within 1 year of surgery. Patients with pediatric feeding disorder spent a median of 12 days (IQR, 6-33 days) in the hospital, compared with 5 days (IQR, 3-8 days) in patients without (P < .001). Rate ratios for overall readmissions, feeding-related readmissions, feeding-related outpatient use, and cost of care over the first year after surgery were significantly increased at 2.9 (95% CI, 2.5-3.4), 5.1 (95% CI, 4.6-5.7), 7.7 (95% CI, 6.5-9.1), and 2.2 (95% CI, 2.0-2.3) among patients with pediatric feeding disorder as compared with those without.

CONCLUSIONS

Pediatric feeding disorder after congenital heart surgery is associated with a significant healthcare burden. Multidisciplinary care for and research on this health condition is needed to identify optimal management strategies to reduce this burden and improve outcomes.

Relationship Between Human Milk Feeding Patterns and Growth in the First Year of Life in Infants with Congenital Heart Defects

The purpose of this study was to determine the relationship between patterning of human milk feeding and growth of infants with congenital heart defects in the first year of life. Inclusion criteria for this prospective cohort study included infants 0-21 days, who had undergone or had planned neonatal corrective or palliative surgery prior to hospital discharge, and whose mothers planned to feed human milk. Data on anthropometric measures (weight, length, head circumference) and infant milk type (human milk, formula, other) were collected at nine time points (0.5, 1, 2, 3, 4, 6, 8, 10, 12 months). Anthropometric data were converted to weight-for-age, length-for-age, head circumference-for-age, and weight-for-length Z-scores using World Health Organization growth reference data. Cluster analysis identified three milk type feeding patterns in the first year: Infants fed human milk only with no formula supplementation, infants fed human milk who then transitioned to a mix of human milk and formula, and infants who fed human milk and transitioned to formula only. General linear models assessed the effect of milk type feeding patterns on growth parameters over time. No effect of milk type pattern × time was found on longitudinal changes in weight-for-age (p for interaction = 0.228), length-for-age (p for interaction = 0.173), weight-for-length (p for interaction = 0.507), or head circumference-for-age (p for interaction = 0.311) Z-scores. In this cohort study, human milk alone or combined with infant formula supported age-appropriate growth in infants with congenital heart defects in the first year.

Dysphagia after cardiac surgery: Prevalence, risk factors, and associated outcomes

OBJECTIVES

The study objectives were to determine the prevalence of swallowing impairment in adults after cardiac surgery and examine associated risk factors and health-related outcomes.

METHODS

A prospective single-center study was conducted in postoperative adult cardiac surgery patients with no history of dysphagia. A standardized fiberoptic endoscopic evaluation of swallowing was performed within 72 hours of extubation. Blinded raters completed validated outcomes of swallowing safety and efficiency. Demographic, surgical, and postoperative health-related outcomes were collected. Univariate and multivariable regression analyses were performed with odds ratios (OR) and 95% confidence intervals (CIs).

RESULTS

In 182 patients examined, imaging confirmed inefficient swallowing (residue) in 52% of patients and unsafe swallowing in 94% (65% penetrators, 29% aspirators). Silent aspiration was observed in 53% of aspirators, and 32% did not clear aspirate material. Independent risk factors for aspiration included New York Heart Association III and IV (OR, 2.9; CI, 1.2-7.0); reoperation (OR, 2.0; CI, 0.7-5.5); transesophageal echocardiogram images greater than 110 (OR, 2.6; CI, 1.1-6.3); intubation greater than 27 hours (OR, 2.1; CI, 0.8-5.3); and endotracheal tube size 8.0 or greater (OR, 3.1; CI, 1.1-8.6). Patients with 3 or 4 identified risk factors had a 16.4 (CI, 3.2-148.4) and 22.4 (CI, 3.7-244.7) increased odds of aspiration, respectively. Compared with nonaspirators, aspirators waited an additional 85 hours to resume oral intake, incurred $49,372 increased costs, and experienced a 43% longer hospital stay (P < .05). Aspiration was associated with pneumonia (OR, 2.6; CI, 1.1-6.5), reintubation (OR, 5.7; CI, 2.1-14.0), and death (OR, 2.8; CI, 1.2-9.0).

CONCLUSIONS

Tracheal aspiration was prevalent, covert, and associated with increased morbidity and mortality.

Segmental facial infantile haemangiomas in the era of propranolol: evaluation at 6 years of age

BACKGROUND

The long-term evolution of children with segmental facial infantile haemangioma (SFIH) treated with propranolol remains unstudied.

OBJECTIVES

The objective of this study was to evaluate the neurodevelopmental features of children with SFIH treated with propranolol at 6 years of age.

METHODS

This retrospective case series study was conducted from January 2008 to June 2020 using data from medical files, patient examinations and appointments spanning 6 years. To be included, patients should present SFIH and have previously received propranolol. A complete physical examination, magnetic resonance imaging (MRI) of the head, echocardiography and ophthalmologic examination should have been performed. Neurodevelopmental features were divided into cognition, audition, vision, orality, motor skills and the occurrence of new symptoms.

RESULTS

Thirty children with SFIH were included. Of these, 11 presented criteria of PHACES. Evaluation of neurodevelopmental features of the children at 6 years of age showed learning difficulties in one case but grade skipping in three cases. There were six cases of unilateral hearing loss that had not been diagnosed at birth, two of oral difficulties and one of minor hypotonia. Early headache was primarily reported as the main new outcome. All children were treated with propranolol, with three following oral steroid therapy. No severe adverse effects were reported. The median length of treatment with propranolol was 16 months, and the median age at treatment cessation was 21 months. Analysis based on segment implication showed the median length of treatment to vary from 12 months (if S3 was spared) to 25 months (if at least S3 was involved). Vascular laser therapy was used in 16 patients (53.3%) and surgery in four.

CONCLUSION

In this case series, children with SFIH, including patients with PHACES criteria, presented a good tolerance of propranolol, as well as encouraged neurodevelopmental data. Segmental implication appears to have a significant impact on treatment duration and associated complications.

Prospective evaluation of complications associated with transesophageal echocardiography in dogs with congenital heart disease

Background

Transesophageal echocardiography (TEE) is useful in the assessment and procedural monitoring of congenital heart disease (CHD) with a relatively low complication rate in humans.

Objectives

To evaluate the safety of TEE and report complications in dogs.

Animals

Forty client‐owned dogs with CHD.

Methods

Prospective observational study including gastroesophagoscopy before and after TEE imaging. TEE was planned with a GE 6VT‐D adult probe in dogs weighing ≥4 kg and a GE 10T‐D microprobe alternating with an intracardiac echocardiography probe placed in the esophagus in dogs <4 kg. Difficulties with probe placement, probe interference and TEE probe imaging times were recorded. Dogs were monitored in the recovery period after TEE using an established nausea scoring system.

Results

New gastroesophageal abnormalities were identified after TEE in 4 dogs including 4 areas of mucosal damage involving <25% of the lower esophageal sphincter (n = 4) and 1 lesion at the heart base (n = 1) and were not attributed to longer imaging times or a specific probe. Lesions identified before TEE in 4 dogs remained unchanged after TEE. The 6VT‐D probe could not be placed in 1 dog with enlarged tonsils, and it obstructed fluoroscopic views in 3 dogs. The probes did not compress any structures in dogs in which fluoroscopy was performed (n = 20). Four dogs had evidence to suggest nausea after the procedure.

Conclusions and Clinical Importance

While major complications remain possible, complications in this study were mild and few in number. Dog size and probe characteristics are factors to consider when performing TEE.

Evaluating dysphagia in infants with congenital heart disease using Fiberoptic Endoscopic Evaluation of Swallowing

OBJECTIVE

Dysphagia is common in infants with congenital heart disease (CHD). However, there is minimal published data regarding its management outside of the perioperative period. The objective of this study is to describe the role of Fiberoptic Endoscopic Evaluation of Swallowing (FEES) in the diagnosis and management of dysphagia in infants with CHD.

METHODS

Infants with CHD who underwent FEES exam for evaluation of swallowing dysfunction between February 2015 and February 2021 at a university-based, tertiary care urban pediatric hospital were studied. Demographic data, presenting symptoms, medical history, and dysphagia history were examined. The validated Dysphagia Outcome and Severity Scale (DOSS) was used to standardize and compare dysphagia severity.

RESULTS

62 FEES exams were performed on 48 patients. All 48 patients were diagnosed with dysphagia and had a mean dysphagia severity score (DOSS) of 2.68. Patients with wet laryngeal congestion on presentation had worse mean DOSS score and were more likely to demonstrate aspiration on FEES exam (p < 0.01). There was no significant difference in mean DOSS or presence of aspiration when comparing infants who had cardiothoracic surgery, vocal cord paralysis, or lower respiratory tract illness with those who had not (p > 0.05).

CONCLUSION

A FEES exam is an effective and well-tolerated procedure for evaluating swallowing dysfunction in pediatric patients with CHD and its use reduces radiation exposure for this vulnerable population. Wet laryngeal congestion was found to be predictive of more severe dysphagia and aspiration. There is no significant association between severity of dysphagia or aspiration on FEES exam and history of cardiac surgery, vocal cord paralysis, or lower respiratory tract illness.

Prevalence of Feeding and Swallowing Disorders in Congenital Heart Disease: A Scoping Review

Feeding and swallowing difficulties are commonly reported as comorbidities in infants and children with congenital heart disease. These difficulties have negative health consequences for the child and impact the quality of life of both the child and caregivers. This scoping review presents an integrated summary of the published literature on the prevalence of feeding and swallowing difficulties in congenital heart disease. Fifteen peer-reviewed articles, written in English and published in the last 25 years, were included in the review, following a search of relevant databases. The studies reported on a total of 1,107 participants across the articles ranging in age from premature infants to children aged 17 years. An overall pooled prevalence of 42.9% feeding and swallowing difficulties was reported, with a prevalence of 32.9% reporting aspiration. A wide prevalence range of feeding and swallowing difficulties was reported across the articles and factors that contributed to this included the ages of participants, and the definition and assessment of feeding and swallowing difficulties used in the studies. The review confirms that feeding and swallowing difficulties are common in infants and children with congenital heart defects, and that assessment and management of these difficulties should be considered part of the standard of care.

Videofluoroscopic Swallow Studies and Diagnostic Outcomes in Otherwise Healthy Infants With Dysphagia

OBJECTIVES

To evaluate videofluoroscopic swallow study (VFSS) findings in infants with dysphagia and without prior diagnoses, and to characterize the outcomes and any diagnoses that follow.

METHODS

A chart review of all pediatric patients who received a VFSS at a tertiary children's hospital from November 2008 to March 2017 was performed.

RESULTS

There were 106 infants (57 males and 49 females) with 108 VFSS. VFSS was normal in 18 (16.98%) infants. Regarding airway protection, 50 (47.17%) infants had laryngeal penetration, and 8 (7.55%) had tracheal aspiration; 3 (2.83%, 37.5% of all aspirators) exhibited silent aspiration. Of the 75 infants with minimum 2-year follow-up, 35 (46.67%) had no sequelae of disease and received no diagnoses. The most common diagnoses and pathologic sequelae were gastroesophageal reflux (n = 18, 24.00%), asthma (n = 8, 10.67%), laryngomalacia (n = 6, 8.00%), and tracheomalacia (n = 4, 5.33%), all consistent with United States pediatric data on prevalence. All infants (n = 51) with follow-up for dysphagia had resolution of symptoms within 9 months from VFSS order date.

CONCLUSIONS

Otherwise healthy infants may show signs of dysphagia and not develop later illness. Parents can thus be counseled on the implications of dysphagia in a previously healthy infant. Our findings provide comparative statistics for future research in pediatric dysphagia.

Rehabilitation in Pediatric Heart Failure and Heart Transplant

Survival of pediatric patients with heart failure has improved due to medical and surgical advances over the past decades. The complexity of pediatric heart transplant patients has increased as medical and surgical management for patients with congenital heart disease continues to improve. Quality of life in patients with heart failure and transplant might be affected by the impact on functional status that heart failure, heart failure complications or treatment might have. Functional areas affected might be motor, exercise capacity, feeding, speech and/or cognition. The goal of rehabilitation is to enhance and restore functional ability and quality of life to those with physical impairments or disabilities. Some of these rehabilitation interventions such as exercise training have been extensively evaluated in adults with heart failure. Literature in the pediatric population is limited yet promising. The use of additional rehabilitation interventions geared toward specific complications experienced by patients with heart failure or heart transplant are potentially helpful. The use of individualized multidisciplinary rehabilitation program that includes medical management, rehabilitation equipment and the use of physical, occupational, speech and feeding therapies can help improve the quality of life of patients with heart failure and transplant.

Feeding outcomes after paediatric cardiothoracic surgery: a retrospective review

BACKGROUND

Feeding difficulty is a known complication of congenital heart surgery. Despite this, there is a relative sparsity in the available data regarding risk factors, incidence, associated symptoms, and outcomes.

METHODS

In this retrospective chart review, patients aged 0-18 years who underwent congenital heart surgery at a single institution between January and December, 2017 were reviewed. Patients with feeding difficulties before surgery, multiple surgeries, and potentially abnormal recurrent laryngeal nerve anatomy were excluded. Data collected included patient demographics, feeding outcomes, post-operative symptoms, flexible nasolaryngoscopy findings, and rates of readmission within a 1-year follow-up period. Multivariable regression analyses were performed to evaluate the risk of an alternative feeding plan at discharge and length of stay.

RESULTS

Three-hundred and twenty-six patients met the inclusion criteria for this study. Seventy-two (22.09%) were discharged with a feeding tube and 70 (97.22%) of this subgroup were younger than 12 months at the time of surgery. Variables that increased the risk of being discharged with a feeding tube included patient age, The Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery score, procedure group, aspiration, and reflux. Speech-language pathology was the most frequently utilised consulting service for patients discharged with feeding tubes (90.28%) while other services were not frequently consulted. The median length of stay was increased from 4 to 10 days for patients who required an enteral feeding tube at discharge.

DISCUSSION

Multidisciplinary management protocol and interventions should be developed and standardised to improve feeding outcomes following congenital heart surgery.

Disruptions in the development of feeding for infants with congenital heart disease

Congenital heart disease (CHD) is the most common birth defect for infants born in the United States, with approximately 36,000 affected infants born annually. While mortality rates for children with CHD have significantly declined, there is a growing population of individuals with CHD living into adulthood prompting the need to optimise long-term development and quality of life. For infants with CHD, pre- and post-surgery, there is an increased risk of developmental challenges and feeding difficulties. Feeding challenges carry profound implications for the quality of life for individuals with CHD and their families as they impact short- and long-term neurodevelopment related to growth and nutrition, sensory regulation, and social-emotional bonding with parents and other caregivers. Oral feeding challenges in children with CHD are often the result of medical complications, delayed transition to oral feeding, reduced stamina, oral feeding refusal, developmental delay, and consequences of the overwhelming intensive care unit (ICU) environment. This article aims to characterise the disruptions in feeding development for infants with CHD and describe neurodevelopmental factors that may contribute to short- and long-term oral feeding difficulties.

Development of the Pediatric Dysphagia Risk Screening Instrument (PDRSI)

OBJETIVO

Desenvolver um instrumento de rastreio para a identificação de crianças com risco para disfagia, em ambiente hospitalar.

MÉTODO

O Instrumento de Rastreio para o Risco de Disfagia Pediátrica (IRRD-Ped), constituído por 23 questões, foi desenvolvido por fonoaudiólogos, após revisão da literatura. Ele foi proposto para ser aplicado aos responsáveis por crianças em internação hospitalar. O IRRD-Ped foi enviado a juízes para análise, tendo sido também realizado um estudo piloto. Para verificar a validade de critério, aplicou-se o IRRD-Ped aos responsáveis por crianças internadas e, posteriormente, realizou-se, com estas crianças, avaliação clínica da deglutição, através do Protocolo de Avaliação da Disfagia Pediátrica (PAD-PED). Os responsáveis assinaram o Termo de Consentimento Livre e Esclarecido. Os sujeitos foram separados em dois grupos (com disfagia e com deglutição normal), sendo verificada a associação entre as questões do IRRD-Ped e o resultado do PAD-PED, através do teste qui-quadrado de Person ou exato de Fisher. Definiu-se o ponto de corte para presença de risco para disfagia através da Curva ROC. A confiabilidade do IRRD-Ped foi verificada pelo coeficiente α de Cronbach.

RESULTADOS

A amostra foi constituída por 40 crianças com mediana de idade de 3,7 meses. Verificou-se associação estatisticamente significativa em oito itens do instrumento. A consistência interna do IRRD-Ped foi de 0,828. O ponto de corte para o risco de disfagia foi de cinco pontos (sensibilidade = 100% e especificidade = 80%).

CONCLUSÃO

Devido aos satisfatórios resultados encontrados, deve-se dar prosseguimento ao processo de validação do IRRD-Ped.

Early Growth Trajectory of Infants With Simple Congenital Heart Disease and Complex Congenital Heart Disease Undergoing Cardiac Repair: A Prospective Cohort Study in China

BACKGROUND

We aimed to evaluate the growth trajectory of infants with congenital heart disease (CHD) and to analyze the effects of disease classification on their growth trajectory.

METHODS

A prospective cohort of infants with CHD was enrolled and divided into 2 groups: simple CHD (SC) and complex CHD (CC) groups. All patients were followed up for 6 months after CHD surgery. Weight for age (WAZ), length for age (LAZ), weight for length (WLZ), and head circumference for age were compared between the 2 groups using mixed-effects linear regression.

RESULT

Between September 2018 and November 2019, 801 patients had data collected. The z-score trend decreased (e.g., ΔWAZ: 1.29±1.44) and then increased (e.g., ΔWAZ: 1.06±1.13), and all z-scores were below 0 from birth to 6 months postoperatively. Mixed-effects linear regression models indicated that the postoperative WAZ and WLZ scores of the CC group were lower than those of the SC group after adjustment (WAZ: β = -0.72; 95% confidence interval [CI], -1.37 to -0.07; P = .03) (WLZ: β = -0.93, 95% CI, -1.67 to -0.19; P = .01). The models also showed an interaction effect between disease classification and preoperative growth status on infant growth outcome (WAZ: interaction β = -0.48; 95% CI, -0.88 to -0.07; P = .02) (WLZ: interaction β = -0.36; 95% CI, -0.60 to -0.12; P = .004) (LAZ: interaction β = -0.29; 95% CI, -0.56 to -0.02; P = .04).

CONCLUSIONS

Compared with SC children, CC children have deficits in their early growth trajectories. The type of disease and preoperative growth status synergistically affect the early postoperative growth trajectory.

Co-occurring medical conditions in adults with Down syndrome: A systematic review toward the development of health care guidelines. Part II

Adults with Down syndrome (DS) represent a unique population who are in need of clinical guidelines to address their medical care. Many of these conditions are of public health importance with the potential to develop screening recommendations to improve clinical care for this population. Our workgroup previously identified and prioritized co-occurring medical conditions in adults with DS. In this study, we again performed detailed literature searches on an additional six medical conditions of clinical importance. A series of key questions (KQ) were formulated a priori to guide the literature search strategy. Our KQs focused on disease prevalence, severity, risk-factors, methodologies for screening/evaluation, impact on morbidity, and potential costs/benefits. The available evidence was extracted, evaluated and graded on quality. The number of participants and the design of clinical studies varied by condition and were often inadequate for answering most of the KQ. Based upon our review, we provide a summary of the findings on hip dysplasia, menopause, acquired cardiac valve disease, type 2 diabetes mellitus, hematologic disorders, and dysphagia. Minimal evidence demonstrates significant gaps in our clinical knowledge that compromises clinical decision-making and management of these medically complex individuals. The creation of evidence-based clinical guidance for this population will not be possible until these gaps are addressed.

Transesophageal echocardiography complications associated with interventional cardiology procedures

BACKGROUND

Although there have been several reports documenting complications related with transesophageal echocardiography (TEE) manipulation following cardiac surgery, there is a paucity of data regarding the safety of TEE used to guide catheter-based interventions. The aim of this study was to determine the prevalence, types and risk factors of complications associated with procedures requiring active TEE guidance.

METHODS

This study included 1249 consecutive patients undergoing either transcatheter aortic valve implantation (TAVI), Mitraclip, left atrial appendage occlusion (LAAO) or paravalvular leak closure (PVLC). Patients were divided into 2 cohorts based on the degree of probe manipulation required to guide the procedure and the risk of developing a TEE-related complication: low-risk (TAVI, n = 1037) and high-risk (Mitraclip, LAAO and PVLC, n = 212). Patients were further analyzed according to the occurrence of major and minor TEE-related complications.

RESULTS

The overall incidence of TEE-related complications was 0.9% in the TAVI group and 6.1% in the rest of the cohort (P < .001). Patients in the high-risk cohort had also a higher incidence of major-complications (2.8% vs 0.6%, P = .008), and factors associated with an increased risk were being underweight, having a prior history of gastrointestinal bleeding and the use of chronic steroids/immunosuppressive medications. Procedural time under TEE-manipulation was longer in patients exhibiting complications and was an independent predictor of major complications (OR = 1.13, 95% CI 1.01-1.25, for each 10 minutes increments in imaging time). Patients with major complications undergoing Mitraclip had the longest median time under TEE-manipulation (297 minutes) and a risk of developing a major-complication that was 10.64 times higher than the rest of the cohort (95% CI 3.30-34.29, P < .001).

CONCLUSION

The prevalence of TEE-related complications associated with interventional procedures is higher than previously reported. Undergoing a prolonged procedure, particularly in the setting of Mitraclip, was the main factor linked to TEE-related complications.

Clinical characteristics of premature infants who orally feed on continuous positive airway pressure

BACKGROUND

Between 32 and 34 weeks postconceptional age (PCA), premature infants typically achieve neuromuscular maturation to initiate the coordination of a nutritive suck triad. Many premature infants also require intubation, which has been associated with dysphagia in adults and infants. At our institution, despite these factors, some infants have been noted to tolerate oral feeds while on continuous positive airway pressure (CPAP).

AIMS

Compare the clinical characteristics and duration of intubation in infants that initiate oral feedings on CPAP to infants that did not begin oral feeding on CPAP.

STUDY DESIGN

Retrospective case control study.

SUBJECTS

Infants with gestational age < 32 weeks who required CPAP at 32 weeks PCA.

OUTCOME MEASURES

Oral feeding was defined as any oral feed ≥5 ml. Duration of intubation was defined as the number of intubated days prior to 32 weeks PCA.

RESULTS

Of the 243 infants on CPAP at 32 weeks PCA, 31% (n = 76) began oral feeding on CPAP. Infants who initiated oral feeding on CPAP were of younger gestational age at birth (median 26 versus 27 weeks, p < 0.001) and remained intubated for longer (median 10.5 versus 2 days, p < 0.001).

CONCLUSIONS

Infants who began oral feeding on CPAP had lower gestational age and longer duration of intubation than infants who started oral feeding off CPAP.

Creation of a Standard Model for Tube Feeding at Neonatal Intensive Care Unit Discharge

BACKGROUND

Feeding dysfunction is a common consequence of prematurity and illness in neonates, often requiring supplemental nasogastric (NG) or gastrostomy (GT) feeding tubes. A standardized approach to the discharge of infants receiving home enteral nutrition (HEN) is currently lacking.

METHODS

The Home Enteral Feeding Transitions (HEFT) program was developed to identify patients eligible for HEN and create a standard discharge process. A structured tool helped determine discharge timing and route, and a dedicated outpatient clinic was created for infants discharged on HEN. Demographic, inpatient, and outpatient data were prospectively collected and compared with a historical cohort.

RESULTS

A total of 232 infants discharged from our neonatal intensive care unit (NICU) over 9 months met inclusion criteria. Ninety-eight (42%) were discharged with HEN, 68 NG and 30 GT, compared with 134 (58%) receiving full oral feeds. This represented a 10% increase in HEN utilization (P = 0.003) compared with our historical control group. Median HEN length of stay was 31.5 days compared with our historical average of 41 days (P = 0.23). Frequency of emergency department visits and admissions because of HEN was unchanged postintervention. Parents were satisfied (8.6/10), and 98% said they would choose HEN again. The median time to NG discontinuation after discharge was 13.5 days, with an estimated cost savings of $2163 per NICU day.

CONCLUSION

Our program is the first of which we know to use a standard care-process model to guide the decision-making and utilization of HEN at NICU discharge. HEFT shows that HEN at NICU discharge can be safe and effective, with high parental satisfaction.

Analysis of Vocal Fold Motion Impairment in Neonates Undergoing Congenital Heart Surgery

Importance

Vocal fold motion impairment (VFMI) is a known risk factor following congenital heart surgery (CHS). The impact of this diagnosis on utilization and outcomes is unknown.

Objective

To evaluate the cost, postprocedure length of stay (PPLOS), and outcomes for neonates with VFMI after CHS.

Design, Setting, and Participants

A cross-sectional analysis of the 2012 Kids' Inpatient Database (KID) of neonates who underwent CHS was carried out. The KID is an administrative data set of patients, aged 20 years or younger, and contains data on more than 10 million hospitalizations from 44 states. The KID is limited to inpatient hospitalization and contains discharge summary level of data. Patients were limited to those who were born during the hospitalization and those who were aged 28 days or younger at the time of admission for CHS. A weighted total of 4139 neonates who underwent CHS were identified, of which 3725 survived. The proportion of neonates diagnosed with VFMI was 264 (6.92%) of 3725.

Exposures

Congenital heart surgery.

Main Outcomes and Measures

Cost of inpatient hospital stay, postprocedure length of stay, odds of pneumonia, gastrostomy tube placement, and tracheostomy tube placement. Risk-adjusted generalized linear models examined differences in cost and PPLOS between neonates who underwent CHS and were diagnosed with VFMI and those who were not. Risk-adjusted logistic regression compared the odds of selected outcomes (gastrostomy, tracheostomy, pneumonia). Models were weighted to provide national estimates.

Results

Of 3725 neonates (aged 0-28 days), 2203 (59.1%) were male and 1517 (40.7%) were female. Neonates diagnosed with VFMI had significantly higher total cost by $34 000 (95% CI, 2200-65 000) and PPLOS by 9.1 days (95% CI, 4.6-13.7) compared with those who did not. When PPLOS was included as a covariate in the model for cost, presence of VFMI was no longer significant. There were no differences in odds of pneumonia, gastrostomy, or tracheostomy.

Conclusions and Relevance

Vocal fold motion impairment after CHS was associated with significant increases in cost owing to increased PPLOS. These findings provide a foundation to further investigate standardized screening for VFMI following CHS; early identification and treatment may decrease cost and PPLOS.

Aspiration After Congenital Heart Surgery

Dysphagia and vocal cord dysfunction are frequent complications after congenital heart surgery. Both are risk factors for aspiration, which can lead to pneumonia, progressive lung disease, and respiratory arrest. A protocol was implemented to promote early detection of aspiration in a high-risk cohort of patients. Retrospective data were collected on all patients under 120 days old who underwent the Norwood procedure, aortic arch repair, Blalock-Taussig shunt placement, or cervical cannulation for extracorporeal membrane oxygenation from 10/2012 to 05/2016 at a single institution. Patients underwent an assessment of symptoms, fiberoptic endoscopic evaluation of swallowing (FEES), and modified barium swallow (MBS) study in the postoperative period prior to initiating oral feeds. Patients with and without aspiration were compared. Of the 96 patients included in the study, one-third (33%) of patients had evidence of vocal cord dysfunction by FEES and just over half (51%) had evidence of aspiration by FEES or MBS. Most (73%) of the patients with aspiration were asymptomatic and a majority (53%) of patients with aspiration had normal vocal cord function. Aspiration is common after congenital heart surgery, and an assessment of vocal cord or swallow function in isolation may lead to underdiagnosis. A comprehensive protocol including MBS and FEES is necessary for the early detection of vocal cord dysfunction and aspiration and may prevent adverse outcomes in high-risk postoperative patients.

Outcomes of Vocal Fold Motion Impairment and Dysphagia after Pediatric Cardiothoracic Surgery: A Systematic Review

Objective

The objective of this study was to systematically review the literature regarding vocal fold motion impairment (VFMI), respiratory outcomes, and swallowing outcomes in children following congenital heart surgery (CHS).

Data Sources

PubMed, Embase, Medline, and CINAHL databases.

Review Methods

Data sources were searched from inception to November 30, 2018. Studies that described recovery of VFMI and swallowing function following CHS were included, and a qualitative analysis was performed.

Results

A total of 1371 studies were identified, of which 8 met inclusion criteria for VFMI and 5 met inclusion criteria for swallowing outcomes. Studies including patients who underwent isolate patent ductus arteriosus ligation were excluded. VFMI was present in 8% to 59% of subjects, and rates of recovery ranged from 9% to 96% at 6 months to 6 years of follow-up. Inability to maintain an oral diet occurred in 14% to 100% of subjects with VFMI and 11% to 61% without VFMI following surgery. Tolerance of an oral diet without tube feeding was present in 66% to 75% of subjects with VFMI and 88% to 100% without VFMI at 24 days to 3.2 years of follow-up. Limited data suggest that time to extubation is longer in VFMI subjects, but overall hospital length of stay and mortality may not be affected by VFMI status.

Conclusions

Data evaluating dysphagia and VFMI after CHS are limited. Most studies suggest significant improvement in swallowing function, while rate of recovery of VFMI is variable. Future prospective studies with standardized screening and follow-up are needed to better elucidate outcomes to help develop algorithms for identification and management of VFMI after CHS.

Neonatal vocal fold motion impairment after complex aortic arch reconstruction: What should parents expect after diagnosis?

OBJECTIVES

To study the incidence, sequelae, follow up, and recovery rate of vocal fold motion impairment (VFMI) after complex aortic arch reconstruction in neonates.

STUDY DESIGN

Retrospective case control study.

METHODS

We retrospectively evaluated 105 neonates who underwent complex aortic arch reconstruction from 2014 to 2016. We compared patients that did have VFMI compared to a control group of patients with normal vocal fold movement. Descriptive statistics were computed for all demographic and clinical variables by treatment group.

RESULTS

36% of patients were evaluated for VFMI (n = 38) by an otolaryngologist. The incidence of VFMI was 22% (n = 23). Females were more likely to have VFMI (p = 0.02). Aspiration was more common in patients with VFMI (p = 0.006). The difference in age, weight, incidence of pneumonia, nasogastric tube, gastrostomy, total length of stay, genetic anomaly, and reintubation was not significant between the VFMI group and control group (p > 0.05). Tracheostomy was not performed in any patients with unilateral paralysis. Only 61% of patients followed up in clinic (n = 14). 64% of patients showed improvement or resolution (n = 9). Average time to improvement was 4.8 months. Average time to complete resolution was 10.5 months.

CONCLUSIONS

VFMI after complex aortic arch reconstruction is relatively common. Despite increased aspiration in patients with VFMI, pneumonia did not occur at all in either group. Tracheostomy was not necessary in any patients with a unilateral paralysis. Most patients showed an improvement in the VFMI within 5 months of surgery. Our data support the need for otolaryngology follow-up after the diagnosis of VFMI.

Cardiorespiratory parameters in infants cardiopathy: variations during feeding

PURPOSE

To evaluate the variation of cardiorespiratory parameters in the feeding of cardiopathy infants.

METHODS

A cross-sectional, controlled study was performed on infants from 0 to 6 months of age, both genders, at a referral hospital for pediatric cardiac surgery. They were divided into a group study of infants with a medical diagnosis of congenital heart disease, post-cardiac surgery and in a control group composed of infants with no co-morbidities pre-established as risk factors for dysphagia. Vital signs monitoring and pulse oximetry were performed before, during and after clinical evaluation of swallowing in both groups.

RESULTS

There was a significant difference in heart rate between the two groups prior to the evaluation, however, a marked increase was observed in the study group during the oral route. The respiratory rate variation was significant during the maternal breast offer in the study group, which also showed a greater decrease in saturation when compared to the control group.

CONCLUSION

There is variation of cardiorespiratory parameters during feeding of cardiopathy infants.

Prevalence and outcomes for assisted home feeding in medically complex neonates

OBJECTIVE

To describe the prevalence and outcome of assisted home feeding (AHF) in medically complex neonatal intensive care unit (NICU) patients, and to identify variables associated with AHF in this population.

STUDY DESIGN

1223 infants who survived to discharge from 2013 to 2015 were identified in our single-center, retrospective cohort study at a large tertiary referral NICU. Demographic and selected disease-specific variables were compared between infants discharged on full oral feeding (PO) versus AHF.

RESULT

404 (33%) infants were discharged on AHF (NG = 201, GT = 186, NJ = 17). AHF neonates were born at an earlier gestational age, lower birth weight, had longer hospital admission, greater post-menstrual age at discharge, and had more associated co-morbidities compared to the PO group.

CONCLUSION

AHF was a frequently used and safe intervention in our large cohort of infants.

LEVEL OF EVIDENCE

Treatment Study Level III.

Using psychologically informed care to improve mental health and wellbeing for people living with a heart condition from birth: A statement paper

Over the last few decades, medical and surgical advances have led to a growing population of individuals living with congenital heart disease. The challenges of this condition can reach beyond physical limitations to include anxiety, depression and post-traumatic stress disorder. To date, these psychological outcomes have been neglected; yet, they need not be inevitable. The factors contributing to these difficulties are considered here, drawing on current evidence and neuropsychological theories including the novel application of polyvagal theory. Suggestions for developing psychologically informed medical and social care to improve mental health, wellbeing and recovery and influence policy and training are proposed (See supplemental material for video abstract).

A Targeted Swallow Screen for the Detection of Postoperative Dysphagia in Liver Transplant Patients

Introduction:

Postoperative dysphagia leads to aspiration pneumonia, prolonged hospital stay, and is associated with increased mortality. We have demonstrated the validity of a bedside targeted swallow evaluation following cardiac surgery. Since dysphagia following liver transplantation is not well examined, we evaluated the efficacy of this swallow screen method in postoperative liver transplant patients.

Methods:

This was a prospective trial involving adult patients who underwent liver transplant surgery at our institution over a 5-month period. Within 24 hours of extubation and prior to the initiation of oral intake, all patients were evaluated using the targeted swallow screen, which is a direct assessment of mental status and laryngeal sensation/elevation upon swallowing of progressively larger amounts of water. A fiberoptic endoscopic evaluation of swallowing was requested for failed screenings.

Results:

During the study, 50 patients were screened. Twenty (40%) failed the targeted swallow screen, while 18 (90%)/20 failed the subsequent fiberoptic endoscopic examination (overall dysphagia incidence = 40%). Patients with dysphagia were older and had significantly longer intensive care unit and hospital stays. The screening test had a 90% sensitivity and a specificity of 83% for detecting dysphagia.

Conclusion:

The true incidence of dysphagia following liver transplantation appears to be significantly higher than previously recognized. A simple bedside swallow screen can efficiently screen these patients for dysphagia. Our findings require further validation and may support programs for reduction and early detection of dysphagia.

Postextubation Dysphagia in Children: The Role of Speech-Language Pathologists

OBJECTIVES

Postextubation dysphagia is common and associated with worse outcomes in the PICU. Although there has been an increased participation of speech-language pathologists in its treatment, there is limited evidence to support speech-language pathologists as core PICU team member. We aimed to assess the impact of speech-language pathologists interventions on the treatment of postextubation dysphagia.

DESIGN

A quasi-experimental prospective study. In the historical group (controls), patients received a standard care management for dysphagia whereas the intervention group was routinely treated by speech-language pathologists.

SETTING

PICU of a tertiary hospital.

PATIENTS

Children who were endotracheally intubated for a period greater than 24 hours with greater oral intake limitation as defined by a Functional Oral Intake Scale less than or equal to 3.

INTERVENTION

Routine speech-language pathologist assessment.

MEASUREMENTS AND MAIN RESULTS

A total of 74 patients were enrolled to receive intervention (January 2015 to December 2016) and 41 patients to the historical group (January 2014 to December 2014). There were no differences in the demographic and clinical characteristics. The historical group had both longer time to initiate oral intake (7 vs 4 d; p = 0.0002; hazard ratio, 2.33) and to reach full oral intake compared with intervention group (9 vs 13 d; p < 0.001; hazard ratio, 2.51). A total of 32 controls (78%) and 74 intervention patients (100%) were on total oral intake at discharge (p ≤ 0.001). Three of nine control patients were feeding tube dependent at hospital discharge. Also, controls had a longer length of hospital stay (25 vs 20 d) and a higher rate of reintubation when compared with those patients of intervention group (10% vs 2%).

CONCLUSIONS

Incorporating speech-language pathologists in the routine management of postextubation dysphagia can result in faster functional improvement and favorable patient outcomes. Yet, further and larger studies in pediatric dysphagia are required to support the related interventions and strategies to guide clinical practice.

Swallowing outcomes in children after slide tracheoplasty

INTRODUCTION

Slide tracheoplasty is now considered gold standard treatment for long segment congenital tracheal stenosis. Outcomes are typically focused upon airway patency. Dysphagia is often reported in children undergoing cardiothoracic surgery, but not specifically after slide tracheoplasty. This study was carried out to describe the nature and prevalence of dysphagia following slide tracheoplasty for long segment congenital tracheal stenosis.

METHODS

Retrospective case note review was conducted on a series of patients who underwent swallow evaluation following slide tracheoplasty between 2006 and 2014. A clinical swallow assessment was carried out by a Speech and Language Therapist with videofluoroscopic evaluation of swallowing where indicated. Logistic regression assessed the impact of gender, feeding history, weight, tracheal diameter, stenting and co-morbidities on the likelihood of having post-operative dysphagia.

RESULTS

43 out of 83 slide tracheoplasty patients underwent swallow evaluation. Dysphagia was identified in 30 (70%) of 43 patients. Videofluoroscopy was undertaken in 22 of these patients. All patients who had a videofluoroscopy presented with altered swallow physiology. Aspiration risk was confirmed in 15 patients with frank aspiration seen in 9. Pre-operative history of dysphagia was present in 9 patients. There were two cases of vocal fold palsy. The presence of a stent was the strongest predictor of post-operative dysphagia with an odds ratio of 10.6 (95% CI 1.2-92.8).

CONCLUSIONS

This study documents a high prevalence of post-operative dysphagia in a pediatric population following slide tracheoplasty. In most cases there was no history suggestive of dysphagia pre-operatively. Swallowing needs to be assessed after slide tracheoplasty and longitudinal studies are required.

Dysphagia and associated clinical markers in neurologically intact children with respiratory disease

OBJECTIVE

The identification of oropharyngeal aspiration is paramount since it can have negative consequences on a compromised respiratory status. Our hypothesis was that dysphagia in neurologically intact children with respiratory disease is associated to specific clinical markers.

STUDY DESIGN

Using the medical files we conducted a retrospective, observational cohort study on children admitted to the pediatric hospital unit due to respiratory disease. We collected data on specific parameters of a clinical swallowing assessment and dysphagia was classified according to the Dysphagia Management Staging Scale. We also included the following clinical markers: age, days of hospitalization, need for orotracheal intubation (OTI), duration of orotracheal intubation (in hours), number of previous hospital admissions due to respiratory disease, number of previous hospital admissions due to other causes, and previous orotracheal intubations.

RESULTS

The final study sample consisted of 102 patients (mean age of 5.88 months). For the purposes of statistical analysis, the patients were grouped according to the classification of dysphagia (ie, no dysphagia, mild dysphagia, and moderate-severe dysphagia). Data analysis indicated that the clinical markers of orotracheal intubation (P = 0.042), duration of orotracheal intubation (P = 0.025), and days of hospitalization (P = 0.037) were significant in children with moderate-severe dysphagia.

CONCLUSIONS

Our data indicate that neurologically intact children with respiratory disease who were submitted to prolonged OTI (ie, over 48 h) should be prioritized for receiving a detailed swallowing assessment.

Findings of postoperative clinical assessment of swallowing in infants with congenital heart defect

PURPOSE

Describe the findings of postoperative clinical evaluation of swallowing in infants with congenital heart disease (CHD) in a reference hospital in southern Brazil.

METHODS

This is a cross-sectional study conducted postoperatively with infants with medical diagnosis of CHD aged 0-6 months in a Pediatric Intensive Care Unit. Exclusion criteria comprised infants with neurological and respiratory impairments, craniofacial malformation, structural alteration in the upper airways, and suspicion or diagnosis of genetic syndromes. Clinical evaluation was performed through partial application of the Assessment of Pediatric Dysphagia protocol. Regarding statistical analysis, the quantitative variables were described by median and interquartile range and the qualitative variables were described by absolute and relative frequencies. Non-parametric tests were used to evaluate the associations.

RESULTS

Of the 31 infants in the sample, 23 (74.2%) were classified with some degree of dysphagia. Significant difference was observed in the clinical evaluation performed with bottle-feeding compared with breast-feeding; a larger number of swallowing disorders was also found in bottle-feeding. Statistically significant correlation was observed between duration of orotracheal intubation (OTI) >24 h and presence of dysphagia.

CONCLUSION

Postoperative clinical evaluation enabled description of swallowing impairments in infants with CHD regardless of the type of feeding offered, as well as identification of presence of dysphagia in a large number of individuals in the sample and its association with duration of OTI >24 h.

The prevalence and effects of aspiration among neonates at the time of discharge

BACKGROUND

Neonates undergoing heart surgery for CHD are at risk for postoperative gastrointestinal complications and aspiration events. There are limited data regarding the prevalence of aspiration after neonatal cardiothoracic surgery; thus, the effects of aspiration events on this patient population are not well understood. This retrospective chart review examined the prevalence and effects of aspiration among neonates who had undergone cardiac surgery at the time of their discharge. Introduction This study examined the prevalence of aspiration among neonates who had undergone cardiac surgery. Demographic data regarding these patients were analysed in order to determine risk factors for postoperative aspiration. Post-discharge feeding routes and therapeutic interventions were extracted to examine the time spent using alternate feeding routes because of aspiration risk or poor caloric intake. Modified barium swallow study results were used to evaluate the effectiveness of the test as a diagnostic tool. Materials and methods A retrospective study was undertaken of neonates who had undergone heart surgery from July, 2013 to January, 2014. Data describing patient demographics, feeding methods, and follow-up visits were recorded and compared using a χ2 test for goodness of fit and a Kaplan-Meier graph.

RESULTS

The patient population included 62 infants - 36 of whom were male, and 10 who were born with single-ventricle circulation. The median age at surgery was 6 days (interquartile range=4 to 10 days). Modified barium swallow study results showed that 46% of patients (n=29) aspirated or were at risk for aspiration, as indicated by laryngeal penetration. In addition, 48% (n=10) of subjects with a negative barium swallow or no swallow study demonstrated clinical aspiration events. Tube feedings were required by 66% (n=41) of the participants. The median time spent on tube feeds, whether in combination with oral feeds or exclusive use of a nasogastric or gastric tube, was 54 days; 44% (n=27) of patients received tube feedings for more than 120 days. Premature infants were significantly more likely to have aspiration events than infants delivered at full gestational age (OR p=0.002). Infants with single-ventricle circulation spent a longer time on tube feeds (median=95 days) than infants with two-ventricle defects (median=44 days); the type of cardiac defect was independent of prevalence of an aspiration event.

CONCLUSIONS

Aspiration is common following neonatal cardiac surgery. The modified barium swallow study is often used to identify aspiration events and to determine an infant's risk for aspirating. This leads to a high proportion of infants who require tube feedings following neonatal cardiac surgery.

Long-term follow-up of vocal fold movement impairment and feeding after neonatal cardiac surgery

OBJECTIVE

To determine the long-term prognosis of children with vocal fold mobility impairment (VFMI) after cardiac surgery, with respect to time to normal feeding and incidence of admissions for pneumonia and feeding difficulties.

METHODS

A retrospective chart review was conducted of all neonates who had otolaryngology exam after cardiac surgery at a tertiary children's hospital from May 2007 to May 2008. Charts were reviewed for demographics, type of cardiac surgery, vocal fold mobility, diet at time of discharge and at last follow-up, time to full oral feeding, and hospital admissions.

RESULTS

There were a total of 94 patients included in the study, 17 of whom had VFMI. While significantly more patients with VFMI required modified diet at discharge, 48% compared to 19% of patients with normal vocal fold mobility; there was no statistically significant difference in time to regular diet on long-term follow-up, 0.8 years (VFMI) compared to 0.4 years (normal vocal fold mobility). Of the 25 patients with modified diet or gastrostomy tube at discharge, 52% returned to full feeds within a year. There was no difference in hospitalizations for pneumonia in patients with or without VFMI. However in patients with VFMI, 35% required readmission for feeding difficulty or poor weight gain compared to only 5% in the infants with normal vocal fold mobility.

CONCLUSION

After neonatal cardiac surgery, there do not appear to be long-term effects of VFMI with regards to readmission for pneumonia. However, there is an increased risk for hospitalization with respect to feeding difficulties in those neonates with VFMI. The overall prognosis for time to oral feeding is good.

Nutrition in the Cardiac Newborns: Evidence-based Nutrition Guidelines for Cardiac Newborns

Both protein and energy malnutrition are common in neonates and infants with congenital heart disease (CHD). Neonates with CHD are at increased risk of developing necrotizing enterocolitis (NEC), particularly the preterm population. Mortality in patients with CHD and NEC is higher than for either disease process alone. Standardized feeding protocols may affect both incidence of NEC and growth failure in infants with CHD. The roles of human milk and probiotics have not yet been explored in this patient population.

Total Energy Expenditure of Infants with Congenital Heart Disease Who Have Undergone Surgical Intervention

Growth failure is often observed in infants with congenital heart disease (CHD); it is unclear, however, whether growth failure is due to increased total energy expenditure (TEE). An observational study of infants with CHD and surgical intervention within the first 30 days of life and healthy infants of similar age was undertaken. TEE was measured using the doubly labeled water method in 3-month-old infants (n = 15 CHD, 12 healthy) and 12-month-old infants (n = 11 CHD, 12 healthy). Multiple linear regression models were fit to examine the association between health status (CHD vs. healthy) and TEE. The accuracy of equations for calculating TEE was also determined. TEE for CHD infants was not significantly different from healthy infants at 3 and 12 months; TEE in CHD infants was 36.4 kcal/day higher (95 % CI -46.3, 119.2; p = 0.37) and 31.7 kcal/day higher, (95 % CI -71.5, 134.8; p = 0.53) at 3 and 12 months, respectively, compared to healthy infants. The 2002 Dietary Reference Intake (DRI) equation and the 1989 Recommended Dietary Allowance equation over-estimated measured TEE to a lesser extent than CHD specific equations; the 2002 DRI yielded the smallest mean difference between calculated versus measured TEE (difference 79 kcal/day). During the first year of life, TEE of infants with CHD and interventional surgery within the first month of life was not different than age-matched healthy infants. When calculating TEE of ≤12-month-old infants with CHD who have undergone surgical intervention, the 2002 DRI equation may be used as a starting point for estimating initial clinical energy intake goals.

Risk of dysphagia and speech and language delay in PHACE syndrome

PHACE (posterior fossa, hemangioma, arterial lesions, cardiac, and eye) syndrome consists of infantile hemangiomas of the head and neck along with a spectrum of noncutaneous anomalies. Neurodevelopmental abnormalities have also been noted. Here we describe the association between PHACE syndrome and abnormalities in oropharyngeal development and coordination manifesting as dysphagia or speech and language delay. A retrospective chart review was conducted of 34 patients with PHACE syndrome. Data were collected from prior clinical notes and radiographic studies and the results of a comprehensive questionnaire that those who attended the July 2012 PHACE Syndrome Family Conference completed. Seventeen of 34 patients with PHACE syndrome and signs or symptoms of dysphagia or speech or language problems were included for analysis. Nine had dysphagia, seven had a history of cardiac surgery, four had a posterior fossa malformation, and seven had lip or oropharynx hemangiomas. Speech or language delay was noted in 16; posterior fossa abnormalities and lip or oropharynx hemangiomas were the most commonly seen associated finding in this group. There was considerable overlap between subset populations with dysphagia, speech delay, and language delay. A subset of individuals with PHACE syndrome experience dysphagia, speech delay, or language delay. This risk seems to be greater in certain subsets of patients, including those with posterior fossa malformations or lip or oropharynx hemangiomas and those with a history of cardiac surgery. Although this descriptive study was not comprehensive enough to examine prevalence, the high incidence of dysphagia and speech and language delay seen in our cohort warrants future prospective studies to further investigate the association.

Evaluation of swallowing in infants with congenital heart defect

Introduction Surgical repair of congenital heart disease in the first years of life compromises the coordination of the suction, breathing, and swallowing functions. Objective To describe the alterations in swallowing found in infants with congenital heart defect during their hospitalization. Methods Prospective, cross-sectional study in a reference hospital for heart disease. The sample consisted of 19 postsurgical patients who underwent an evaluation of swallowing. The infants included were younger than 7 months and had a diagnosis of congenital heart defect and suspected swallowing difficulties. Results Of the 19 infants with congenital heart defect, the median age was 3.2 months. A significant association was found between suction rhythm and dysphagia (p = 0.036) and between oral-motor oral feeding readiness and dysphagia (p = 0.014). Conclusions The data suggest that dysphagia often occurs after surgery in infants with congenital heart defect. Infants with congenital heart defect had very similar behavior to preterm infants in terms of oral feeding readiness.

Unilateral vocal fold paralysis after congenital cardiothoracic surgery: a meta-analysis

BACKGROUND AND OBJECTIVE

There is variation in the literature in regard to the occurrence of unilateral vocal fold paralysis (UVFP) after congenital cardiothoracic surgery. The objective of this study was to identify and appraise the evidence for the occurrence of UVFP after congenital cardiothoracic surgery in a meta-analysis.

METHOD

A comprehensive search strategy in Medline, Embase, and the Cochrane Library was conducted, limited to English publications. Two independent reviewers screened studies for eligibility criteria. Of the 162 identified studies, 32 (20%) met the inclusion criteria. Using the Oxford Centre for Evidence-Based Medicine guidelines, 2 reviewers appraised the level of evidence, extracted data, and resolved discrepancies by consensus. Weighted pooled proportion and 95% confidence intervals (CIs) are reported.

RESULTS

Thirty-two studies (n = 5625 patients) were included. Levels of evidence varied from level 3 to 4. Among all studies, the weighted pooled proportion of UVFP was 9.3% (95% CI, 6.6% to 12.5%), and among 11 studies (n = 584 patients) that postoperatively evaluated patients with flexible nasopharyngolaryngoscopy to document presence of UVFP, the weighted pooled proportion of UVFP was 29.8% (95% CI, 18.5% to 42.5%). Twenty-one studies (n = 2748 patients) evaluated patients undergoing patent ductus arteriosus ligation surgery, and the weighted pooled proportion of UVFP was 8.7% (95% CI, 5.4% to 12.6%). Six of these (n = 274 patients) assessed all patients postoperatively, and the weighted pooled proportion of UVFP was 39% (95% CI, 18% to 63%). Pooled analyses of risk factors and comorbidities are reported. Heterogeneity and publication bias were detected.

CONCLUSIONS

UVFP is a demonstrated risk of congenital cardiothoracic surgery. Routine postoperative nasopharyngolaryngoscopy for vocal fold assessment by an otolaryngologist is suggested.

Vocal cord paralysis and Dysphagia after aortic arch reconstruction and Norwood procedure

OBJECTIVES

To determine the incidence of vocal cord (VC) paralysis and dysphagia after aortic arch reconstruction, including the Norwood procedure.

SETTING

Tertiary children's hospital.

STUDY DESIGN

Retrospective cohort.

METHODS

Database/chart review of neonates requiring Norwood or arch surgery between January 2005 and December 2012. Demographics, postoperative VC function, dysphagia, need for gastrostomy tube and/or tracheotomy, and long-term follow-up were reviewed.

RESULTS

One hundred fifty-one consecutive subjects (96 Norwood, 55 aortic arch) were reviewed. Median age at repair was 9 days (interquartile range [IQR], 7-13) for Norwood and 24 days (IQR, 12-49) for arch reconstruction (P < .001). Documentation of VC motion abnormality was found in 60 of 104 (57.6%) subjects and unavailable in 47 (16 without documentation and 31 who died prior to extubation). There were no significant differences in proportions of documented VC motion (P = .337), dysphagia (P = .987), and VC paralysis (P = .706) between the arch and Norwood groups. Dysphagia was found in 73.5% of Norwood and 69.2% of arch subjects who had documented VC paralysis. Even without unilateral VC paralysis (UVCP), dysphagia was present (56% Norwood, 61% arch). Overall, 120 of 151 (79.5%) required feeding evaluation and a modified feeding regimen. Gastrostomy was required in 31% of Norwood and 23.6% of arch reconstruction overall. To date, mortality in this series is 55 of 151 (36.4%) patients. Of those with VC paralysis, only 23 (22%) had any otolaryngology follow-up after discharge from surgery. More than 75% with VC paralysis with follow-up after hospital discharge had persistent VC paralysis 11.5 months after diagnosis.

CONCLUSION

There is high incidence of UVCP and dysphagia after Norwood and arch reconstruction. Dysphagia was highly prevalent in both groups even without UVCP. Preoperative discussion on vocal cord function and dysphagia should be considered.