Improving Outcomes for Infants with Single Ventricle Physiology through Standardized Feeding during the Interstage

Interstage feeding and caregiver impact on single ventricle patients

BACKGROUND

The interstage period is a critical phase for single ventricle infants due to their fragile cardiovascular state. Infants often experience medical and feeding challenges during this period, resulting in caregiver stress. We completed a quality improvement project at Children's Healthcare of Atlanta to understand these challenges to inform targeted interventions.

METHODS

This single-center project included a medical chart review and a cross-sectional caregiver survey. Data were collected on patient and caregiver demographics and clinical variables. Feeding outcomes were assessed using the Pediatric Functional Oral Intake Scale. Caregiver impact was measured using the Feeding/Swallowing Impact Survey.

RESULTS

The project included 15 single ventricle patients with a mean (standard deviation) age of 151.73(25.92) days at the time of the second-stage palliation. Forty percent of patients experienced at least one readmission, primarily due to feeding intolerance (20%) and desaturations (26.7%). Milk protein allergy (26.9%) was the most common medical complication, followed by interstage unplanned reinterventions. Pediatric Functional Oral Intake Scale scores demonstrated that 33% consumed minimal volumes or no oral intake at the time of the bidirectional Glenn, and 93.3% of patients did not receive outpatient feeding services during the interstage. Caregiver stress scores resulted in mean scores (standard deviation) of 2.23(1.54), with the highest impact on daily activities. All caregivers affirmed the need for a dedicated multidisciplinary clinic.

CONCLUSION

The interstage period for single ventricle patients poses significant medical and feeding challenges, resulting in caregiver stress. Comprehensive, multidisciplinary feeding support during the interstage period may improve patient outcomes and alleviate caregiver burden.

Evaluation of growth and feeding tolerance in infants with single-ventricle physiology receiving retrospective standard of care feeding regimens compared with protocolised formula or exclusive human milk feeding regimens

OBJECTIVE

Determine whether weight gain velocity (g/day) 30 days after initiating feeds following cardiac surgery and other clinical outcomes improve in infants with single-ventricle physiology fed an exclusive human milk (EHM) diet with early fortification compared to non-protocolised "standard of care."

METHODS

This retrospective cohort study compares term infants with single-ventricle physiology who underwent neonatal surgical palliation. The retrospective control group (RCG) was fed according to non-protocolised standard of care at a single centre and was compared with infants in a previous protocolised multi-site randomised controlled trial assigned to either an EHM group or a control group (TCG). The primary outcome measure is weight gain velocity. Secondary outcomes include change in weight z-score, and incidence of feeding intolerance and necrotising enterocolitis.

RESULTS

We evaluated 45 surgically palliated neonates with single-ventricle physiology compared to the prior trial patients (EHM = 55, TCG = 52). Baseline demographics were similar between groups, except the RCG had fewer patients with hypoplastic left heart syndrome (51% vs. 77% vs. 84%, p = 0.0009). The RCG grew similarly to the TCG (7.5 g/day vs. 8.2 g/day), and both groups had significantly lower growth than the EHM group (12 g/day). Necrotising enterocolitis/suspected necrotising enterocolitis were similar in the RCG versus TCG but significantly higher in the RCG compared to the EHM group (20.5% vs. 3.6%, p = 0.033). Incidences of other morbidities were similar.

CONCLUSIONS

Neonates with single-ventricle physiology have improved short-term growth and decreased risk of necrotising enterocolitis or suspected necrotising enterocolitis when receiving an EHM diet after surgical palliation compared to non-protocolised feeding with bovine formula.

The implementation of EMI-Heart, a family-tailored early motor intervention in infants with complex congenital heart disease, in practice: a feasibility RCT

BACKGROUND

Children with congenital heart disease (CHD) who undergo open-heart surgery are at risk of developmental impairment, including motor delay, which contributes to parental concerns. Additionally, parents experience prolonged stress associated with their child's disease. There is a lack of early motor interventions in infants with CHD accounting for parental burdens. We developed a family-tailored early motor intervention (EMI-Heart), aiming to promote motor development in infants with CHD and family well-being. The primary aim was to evaluate the feasibility of the study design and the intervention. The secondary aim was to evaluate differences between the intervention and the control group in motor outcomes and family well-being at baseline (3-5 months), post-treatment (6-8 months), and at follow-up (12 months).

METHOD

In this single-centre feasibility randomized control trial (RCT), infants with CHD after open-heart surgery without genetic or major neurological comorbidities were randomly allocated to EMI-Heart or the control group (standard of care). EMI-Heart's key elements promote postural functional activities and encourage parental sensitivity to infants' motor and behaviour cues. Infants assigned to EMI-Heart received nine sessions of early motor intervention at home, in the hospital, and online for a duration of 3 months by a paediatric physiotherapist. We performed descriptive statistics for feasibility and secondary outcomes.

RESULTS

The recruitment rate was 59% (10/17), all participating families completed the study (10/10), and the intervention duration was 3.9 months (± 0.54), including nine intervention sessions per family. Median acceptability to parents was 3.9 (1 = not agree-4 = totally agree, Likert scale). The paediatric physiotherapist considered the intervention as feasible. The comparison of motor outcomes did not show differences between groups. However, we detected improved reliable change scores in family well-being outcomes for families of the intervention group compared to the controls.

CONCLUSIONS

Our research indicates that EMI-Heart is a feasible intervention for infants with CHD after open-heart surgery. The intervention was highly acceptable both to parents and to the paediatric physiotherapist. Online treatment sessions offer a valuable alternative to home and hospital visits. This feasibility RCT provides a foundation for a future full trial.

TRIAL REGISTRATION

ClinicalTrials.gov, NCTT04666857. Registered 23.11.2020.

The Experience of Uncertainty in Mothers Caring for Children at Home after Palliative Heart Surgery

Objectives

Palliative heart surgery is a compelling option for some children with congenital heart disease for which corrective heart surgery is not yet possible due to its complexity. As primary caregivers, mothers have the challenge of providing optimal care to their children at home post-surgery. This study aims to explore the experiences of mothers who are caring for children recovering from palliative heart surgery at home. The research applied descriptive, qualitative and phenomenology design.

Material and Methods

This study was conducted in Jakarta. The participants were 15 mothers of palliative heart surgery patients from seven provinces in Indonesia; Jakarta, Aceh, Bali, North Sumatra, West Java, Central Java and Banten. Data were collected using semi-structured interviews through the WhatsApp video call application and analysed using the Colaizzi method.

Results

Mothers often felt uncertain about how to provide the best care and felt that their needs for hospital services to assist them went unmet. Conclusions: This study has implications for the development of nursing services related to discharge planning for palliative heart surgery patients.

Necrotizing Enterocolitis Associated with Congenital Heart Disease-A Review Article

Necrotizing enterocolitis (NEC) is a relatively rare but devastating entity associated classically with the preterm cohort in the neonatal intensive care unit. Preterm and term babies with congenital heart disease are at risk of a number of comorbidities because of the hemodynamic derangements due to a structurally abnormal heart and the corrective procedures adopted. Necrotizing enterocolitis is one of the dreaded complications associated with this cohort and impacts the course of these babies in the hospital in a major way. A large majority of term babies with NEC are in the backdrop of a significant congenital cardiac lesion. This review article summarizes the literature and elaborates this entity including its specific features, risk factors associated with its causality, histopathology and related aspects of hemodynamics, and feeding in this vulnerable population. It also provides insight into modifiable risk factors and early markers of detection of gut necrosis to facilitate prevention and early detection. It highlights the subtle but definite difference in outcome variables to help physicians enable the parents of babies with heart disease to develop a better understanding of the entity and its expected course while counseling.

Neurodevelopmental and psychosocial interventions for individuals with CHD: a research agenda and recommendations from the Cardiac Neurodevelopmental Outcome Collaborative

In 2018, the Neurodevelopmental and Psychosocial Interventions Working Group of the Cardiac Neurodevelopmental Outcome Collaborative convened through support from an R13 grant from the National Heart, Lung, and Blood Institute to survey the state of neurodevelopmental and psychosocial intervention research in CHD and to propose a slate of critical questions and investigations required to improve outcomes for this growing population of survivors and their families. Prior research, although limited, suggests that individualised developmental care interventions delivered early in life are beneficial for improving a range of outcomes including feeding, motor and cognitive development, and physiological regulation. Interventions to address self-regulatory, cognitive, and social-emotional challenges have shown promise in other medical populations, yet their applicability and effectiveness for use in individuals with CHD have not been examined. To move this field of research forward, we must strive to better understand the impact of neurodevelopmental and psychosocial intervention within the CHD population including adapting existing interventions for individuals with CHD. We must examine the ways in which dedicated cardiac neurodevelopmental follow-up programmes bolster resilience and support children and families through the myriad transitions inherent to the experience of living with CHD. And, we must ensure that interventions are person-/family-centred, inclusive of individuals from diverse cultural backgrounds as well as those with genetic/medical comorbidities, and proactive in their efforts to include individuals who are at highest risk but who may be traditionally less likely to participate in intervention trials.

The REACH protocol: an innovative strategy for home management of infants with complex CHD

Approximately 32,000 infants are born with CHDs each year in the United States of America. Of every 1000 live births, 2.3 require surgical or transcatheter intervention in the first year of life. There are few more stressful times for parents than when their neonate receives a diagnosis of complex CHD requiring surgery. The stress of caring for these infants is often unrelenting and may last for weeks, months, and often years, placing parents at risk for developing post-traumatic stress disorder, as well as a drastic decrease in quality of life. Anxiety often peaks in the days and weeks after discharge from the hospital as families no longer have immediate access to nursing and medical staff. The purpose of this paper is to describe the methods of a randomised controlled trial that was designed to determine whether REACH would favourably affect parental and infant outcomes by decreasing parental stress, improve parental quality of life, increase infant stability, and decrease resource utilisation in infants with complex CHD.

Adherence to the Pediatric Preinduction Checklist Is Improved When Parents Are Engaged in Performing the Checklist

BACKGROUND

The World Health Organization recommends including the parents in completion of the pediatric surgical safety checklist. At our hospital, the preinduction surgical safety checklist is conducted in the preoperative holding with anesthesia, nursing, and often with the parents of children undergoing an operative procedure. We hypothesized that adherence to the preinduction checklist is better when parents are engaged in surgical safety checklist performance.

METHODS

An observational study of adherence to the preinduction checklist for nonemergent pediatric operations was performed (2016-2017). Adherence was defined as verbalization of checkpoints. Only checkpoints (patient identification, procedure, site marking, weight, allergies, and NPO status) relevant to parental knowledge were evaluated. Parental engagement was based on: positive body language, eye contact, lack of distractions, and understanding of checkpoints.

RESULTS

484 preinduction surgical safety checklists were observed (interrater reliability >0.7). Partial completion occurred in 55% cases; only 41% checklists were fully completed. Parents were present for 81% of checklists, and more checkpoints were performed when parents were present (5, IQR 4-6) versus absent (2, IQR 1-3, P < .001). Increased preinduction adherence was associated with increased parent engagement by linear regression analysis (1.20, 95%CI 1.05-1.33). Staff confirmed more checkpoints with engaged parents (28-78%) versus when parents were not engaged (1-9%, P < .001 for all checkpoints).

CONCLUSION

Overall preinduction surgical safety checklist performance was poor (less than half of checklists fully completed). In contrast, checklist adherence improved with parental presence and engagement during performance of the checklist.

Maternal factors and preoperative nutrition in children with mild cases of congenital heart disease

AIM

The preoperative poor nutrition of children with congenital heart disease (CHD) impacts the postoperative rehabilitation process of pediatric CHD cases. The factors of these children's preoperative poor nutrition, excluding the disease, have been underreported. The aim was to investigate the preoperative nutritional status of children with CHD who required a simple surgical repair and to analyze the maternal characteristics that are associated with poor nutrition in these sick children.

METHODS

This was a cross-sectional survey. The weight and height of the children were measured, maternal data were collected via a questionnaire and a univariate analysis and multivariate logistic regression were used to analyze the association between maternal factors and the preoperative poor nutrition of the children with CHD.

RESULTS

A total of 119 children with simple CHD were recruited to the study. The prevalence of poor nutrition was higher in the children with CHD ("cases") than in the healthy children ("controls"). An increased risk of poor nutrition was associated with lower mothers' perception, education level, understanding of the disease, and higher anxiety.

CONCLUSIONS

Paying attention to maternal anxiety, depression, and knowledge and providing interventions for the mothers of children with CHD are important in order to promote the nutritional status of these children.