A developmental care framework for a cardiac intensive care unit: a paradigm shift

Parental holding of infants improves haemodynamics in the cardiac ICU

We performed a single-centre, retrospective study to assess physiologic changes of infants in the cardiac ICU while being held by their parent. Continuous data streaming of vital signs were collected for infants included in the study from January 2021 to March 2022. Demographic and clinical characteristics were collected from the electronic medical record. The physiologic streaming data were analysed using mixed-effects models to account for repeated measures and quantify the effect of parental holding. Comparison analysis was also performed controlling for intubation, pre-operative versus post-operative status, and whether the holding was skin-to-skin or not. Ninety-five patients with complete physiologic data were included in the study. There were no immediate adverse events associated with holding. Heart rate decreased during the response time compared to its baseline value (p = 0.01), and this decrease was more pronounced for the non-intubated and pre-operative patients. The near-infrared spectroscopy-based venous saturation increased overall (p = 0.02) in patients while being held. We conclude that parental holding of infants in the cardiac ICU can be safely accomplished, and the haemodynamic and oximetric profile during the holding is favourable compared to the infants' baseline prior to holding.

Developmental care pathway for hospitalised infants with CHD: on behalf of the Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative

Infants and children born with CHD are at significant risk for neurodevelopmental delays and abnormalities. Individualised developmental care is widely recognised as best practice to support early neurodevelopment for medically fragile infants born premature or requiring surgical intervention after birth. However, wide variability in clinical practice is consistently demonstrated in units caring for infants with CHD. The Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative, formed a working group of experts to create an evidence-based developmental care pathway to guide clinical practice in hospital settings caring for infants with CHD. The clinical pathway, "Developmental Care Pathway for Hospitalized Infants with Congenital Heart Disease," includes recommendations for standardised developmental assessment, parent mental health screening, and the implementation of a daily developmental care bundle, which incorporates individualised assessments and interventions tailored to meet the needs of this unique infant population and their families. Hospitals caring for infants with CHD are encouraged to adopt this developmental care pathway and track metrics and outcomes using a quality improvement framework.

[Formula: see text] Trajectories of neurodevelopment and opportunities for intervention across the lifespan in congenital heart disease

Children with congenital heart disease (CHD) are at increased risk for neurodevelopmental challenges across the lifespan. These are associated with neurological changes and potential acquired brain injury, which occur across a developmental trajectory and which are influenced by an array of medical, sociodemographic, environmental, and personal factors. These alterations to brain development lead to an array of adverse neurodevelopmental outcomes, which impact a characteristic set of skills over the course of development. The current paper reviews existing knowledge of aberrant brain development and brain injury alongside associated neurodevelopmental challenges across the lifespan. These provide a framework for discussion of emerging and potential interventions to improve neurodevelopmental outcomes at each developmental stage.

Developmental Care for Hospitalized Infants With Complex Congenital Heart Disease: A Science Advisory From the American Heart Association

Developmental disorders, disabilities, and delays are a common outcome for individuals with complex congenital heart disease, yet targeting early factors influencing these conditions after birth and during the neonatal hospitalization for cardiac surgery remains a critical need. The purpose of this science advisory is to (1) describe the burden of developmental disorders, disabilities, and delays for infants with complex congenital heart disease, (2) define the potential health and neurodevelopmental benefits of developmental care for infants with complex congenital heart disease, and (3) identify critical gaps in research aimed at evaluating developmental care interventions to improve neurodevelopmental outcomes in complex congenital heart disease. This call to action targets research scientists, clinicians, policymakers, government agencies, advocacy groups, and health care organization leadership to support funding and hospital-based infrastructure for developmental care in the complex congenital heart disease population. Prioritization of research on and implementation of developmental care interventions in this population should be a major focus in the next decade.

Implementation and Modification of Developmental Care Rounds in the Cardiac Intensive Care Unit

In 2019, an interprofessional team at Texas Children's Hospital designed and instituted developmental care rounds to better coordinate developmentally appropriate care within the cardiac intensive care unit. During the first 2 years, we conducted 230 developmental care rounds on 169 patients; for these rounds, family participation was greater than 85%. Since their inception, these rounds have undergone several modifications, including changes to the patient selection criteria and team role delegation. Importantly, the structure of these rounds has evolved to prominently integrate family members' perspectives and experiences. Lessons learned through developmental care rounds have formed a foundation for implementing other developmentally appropriate practices and initiatives throughout the hospital's Heart Center.

The German EMPATHIC-30 Questionnaire Showed Reliability and Convergent Validity for Use in an Intermediary/General Pediatric Cardiology Unit: A Psychometric Evaluation

Background

Family-Centered Care is a useful framework for improving care for hospitalized children with congenital heart disease. The EMpowerment of PArents in THe Intensive Care-30 (EMPATHIC-30) questionnaire is a widely accepted tool to measure parental satisfaction with Family-Centered Care. Psychometric properties of the EMPATHIC-30 have been evaluated in neonatal and pediatric intensive care units, but not in pediatric cardiac care units. Therefore, our aim was to assess the psychometric properties of the German EMPATHIC-30 in an intermediary/general pediatric cardiology unit.

Methods

We used data from a quality management survey comprising the German EMPATHIC-30, a sociodemographic questionnaire and four general satisfaction items. Data were collected at the intermediary/general pediatric cardiology unit of a specialized heart center in Germany (n = 366). We split the data randomly into two subsets. In the first subset, we assessed internal consistency reliability with McDonald's omega and Cronbach's alpha, and convergent validity using Spearman's rank correlation. Furthermore, we explored the internal structure with Principal Component Analysis (PCA). In the second subset, we validated the resulting structure using Confirmatory Factor Analysis (CFA).

Results

The reliability estimates exceeded 0.70 for all five domain scores and 0.90 for the full-scale score. Convergent validity between EMPATHIC-30 domain scores/ the full-scale score and the four general satisfaction items was adequate (r_s = 0.40–0.74). The PCA suggested three components, accounting for 56.8% of the total variance. Cross-validation via CFA showed poor model fit (χ² = 1545.78, χ²/df = 3.85, CFI = 0.70, TLI = 0.66, RMSEA = 0.13), indicating that the EMPATHIC-30 shows no clear and generalizable factor structure in this sample.

Discussion

The German version of the EMPATHIC-30 exhibited reasonable psychometric properties in an intermediary/general pediatric cardiology unit. Follow-up studies should investigate the factor structure of the EMPATHIC-30 in other pediatric inpatient care settings.

Individualized Family-Centered Developmental Care for Infants With Congenital Heart Disease in the Intensive Care Unit

BACKGROUND

Individualized family-centered developmental care (IFDC) is considered the standard of care for premature/medically fragile newborns and their families in intensive care units (ICUs). Such care for infants with congenital heart disease (CHD) varies.

OBJECTIVE

The Consortium for Congenital Cardiac Care- Measurement of Nursing Practice (C4-MNP) was surveyed to determine the state of IFDC for infants younger than 6 months with CHD in ICUs.

METHODS

An electronic survey was disseminated to 1 nurse at each participating center. The survey included questions on IFDC-related nursing practice, organized in 4 sections: demographics, nursing practice, interdisciplinary practice, and parent support. Data were summarized by using descriptive statistics. Differences in IFDC practices and IFDC-related education were assessed, and practices were compared across 3 clinical scenarios of varying infant acuity by using the χ2 test.

RESULTS

The response rate was 66% (25 centers). Most respondents (72%) did not have IFDC guidelines; 63% incorporated IFDC interventions and 67% documented IFDC practices. Only 29% reported that their ICU had a neurodevelopmental team. Significant differences were reported across the 3 clinical scenarios for 11 of 14 IFDC practices. Skin-to-skin holding was provided least often across all levels of acuity. Nurse education related to IFDC was associated with more use of IFDC (P < .05).

CONCLUSION

Practices related to IFDC vary among ICUs. Opportunities exist to develop IFDC guidelines for infants with CHD to inform clinical practice and nurse education. Next steps include convening a C4-MNP group to develop guidelines and implement IFDC initiatives for collaborative evaluation.

Assessment of an Educational Tool for Pediatric Cardiac Nurses on Individualized Family-Centered Developmental Care

BACKGROUND

Prevention of neurodevelopmental sequelae is a high priority in the care of infants with congenital heart defects. Individualized family-centered developmental care has been identified as a promising approach to promote infant neurodevelopment during hospitalization.

OBJECTIVE

To educate nurses on the concept of individualized family-centered developmental care and its application to nursing practice and to reduce perceived barriers to its implementation.

METHODS

Two evidence-based visual educational tools called "developmental care flowers" were created and implemented in the inpatient and procedural units of a cardiac center. Each flower petal represented a core component of individualized family-centered developmental care: cue-based care, patient positioning, supportive environment, and parent engagement. Surveys were administered before and after the educational intervention to assess changes in nurses' knowledge and perceptions of individualized family-centered developmental care.

RESULTS

Nurses reported that the developmental care flowers improved their understanding of individualized family-centered developmental care. The educational tools reduced some perceived barriers to implementation of this care model and increased nurse-reported inclusion of parents in care. Qualitative feedback from staff members regarding the tools was positive and acknowledged that individualized family-centered developmental care should be an ongoing priority.

CONCLUSIONS

The inpatient and procedural developmental care flowers are useful tools for educating nurses about individualized family-centered developmental care. They could be revised into more interactive tools that might be used to educate parents and further support the integration of this care concept into nursing practice.

The Evolution of an Interdisciplinary Developmental Round in a Surgical Neonatal Intensive Care Unit

BACKGROUND

Developmentally supportive environments are known to improve medical outcomes for hospitalized neonates and are considered the overarching philosophy for practice in the neonatal setting. Developmental rounds are a strategy incorporated by multidisciplinary teams to support development within and beyond the neonatal unit. Typically, they consist of bedside consultations and individualized developmentally supportive recommendations for families and clinicians. Globally, the use of developmental rounds has been described since the early 1990s. They are viewed as a measure to counter some of the barriers to developmental care implementation while buffering against the effect of an intensive care admission. To date, their use in the surgical neonatal intensive care unit (sNICU) has been minimally reported in literature.

PURPOSE

This article describes the focus and work of a developmental round team and strategy in the sNICU.

METHOD

A retrospective audit of developmental round key performance criteria undertaken over a 4-year period (2015-2018).

FINDINGS/RESULTS

More than 300 developmental consults and 2000 individualized developmental recommendations occurred annually. Parental presence during the developmental round increased by 10%, from 48% to 58%, during the audit period.

IMPLICATIONS FOR PRACTICE/IMPLICATIONS FOR RESEARCH

Literature has supported the use of developmental round interventions; however, minimal data have been reported to date. This article provides retrospective audit data of a developmental round intervention in the sNICU with a focus on data over 4 years to highlight key areas, including the structure and process, recommended educational standards for team members, and parental engagement, as key markers for developmental round efficacy. Future research should focus on the link between the developmental round intervention and long-term neonatal outcomes.

Family-Centered Care at Pediatric Cardiac Intensive Care Units in Germany and the Relationship With Parent and Infant Well-Being: A Study Protocol

Rationale and Aim: Infants with Congenital Heart Disease (CHD) are at risk for neurodevelopmental delays, emotional, social and behavioral difficulties. Hospitalization early in life and associated stressors may contribute to these challenges. Family-centered Care (FCC) is a health care approach that is respectful of and responsive to the needs and values of a family and has shown to be effective in improving health outcomes of premature infants, as well as the mental well-being of their parents. However, there is limited empirical data available on FCC practices in pediatric cardiology and associations with parent and infant outcomes. Methods and Analysis: In this cross-sectional study, we will explore FCC practices at two pediatric cardiac intensive care units in Germany, assess parent satisfaction with FCC, and investigate associations with parental mental well-being and parenting stress, as well as infant physical and mental well-being. We will collect data of 280 infants with CHD and their families. Data will be analyzed using multivariate statistics and multilevel modeling. Implications and Dissemination: The study protocol was approved by the medical ethics committees of both partner sites and registered with the German registry for clinical trials (NR DRKS00023964). This study serves as a first step to investigate FCC practices in a pediatric cardiology setting, providing insight into the relationship between FCC and parent and infant outcomes in a population of infants with CHD. Results will be disseminated in peer-reviewed journals.

Skin-to-Skin Care is Associated with Reduced Stress, Anxiety, and Salivary Cortisol and Improved Attachment for Mothers of Infants With Critical Congenital Heart Disease

OBJECTIVE

To estimate the effect of skin-to-skin care (SSC) on biobehavioral measures of stress (anxiety and salivary cortisol) and attachment (attachment scores and salivary oxytocin) of mothers before and after their infants' neonatal cardiac surgery.

DESIGN

A prospective interventional, baseline response-paired pilot study.

SETTING

Cardiac center of a large, metropolitan, freestanding children's hospital.

PARTICIPANTS

Thirty women whose infants were hospitalized for neonatal cardiac surgery.

METHODS

Participants acted as their own controls before, during, and after SSC at two time points: once before and once after surgery. We measured the stress response of mothers, as indicated by self-reported scores of anxiety and maternal salivary cortisol, and maternal-infant attachment, as indicated by self-reported scores and maternal salivary oxytocin.

RESULTS

Significant reductions in self-reported scores of anxiety and salivary cortisol were found as a result of SSC at each time point, as well as increased self-reported attachment. No significant differences were found in oxytocin.

CONCLUSION

Our findings provide initial evidence of the benefits of SSC as a nurse-led intervention to support maternal attachment and reduce physiologic and psychological stress responses in mothers of infants with critical congenital heart disease before and after neonatal cardiac surgery.

Holding and Mobility of Pediatric Patients With Transthoracic Intracardiac Catheters

BACKGROUND

Nursing care of pediatric patients after cardiac surgery consists of close hemodynamic monitoring, often through transthoracic intracardiac catheters, requiring patients to remain on bed rest and limiting holding and mobility.

OBJECTIVES

The primary aim of this quality improvement project was to determine the feasibility of safely mobilizing pediatric patients with transthoracic intracardiac catheters out of bed. Once feasibility was established, the secondary aim was to increase the number of days such patients were out of bed.

METHODS AND INTERVENTIONS

New standards and procedures were implemented in July 2015 for pediatric patients with transthoracic intracardiac catheters. After initiation of the new policies, complications were tracked prospectively. Nursing documentation of activity and positioning for all patients with transthoracic intracardiac catheters was extracted from electronic health records for 2 fiscal years before and 3 fiscal years after the new policies were implemented. The Cochran-Armitage test for trend was used to determine whether patterns of out-of-bed documentation changed over time.

RESULTS

A total of 1358 patients (approximately 250 to 300 patients each fiscal year) had activity and positioning documented while transthoracic intracardiac catheters were in place. The Cochran-Armitage test for trend revealed that out-of-bed documentation significantly increased after the new policies and procedures were initiated (P < .001). No major complications were noted resulting from patient mobility with transthoracic intracardiac catheters.

CONCLUSION

Pediatric patients with transthoracic intracardiac catheters can be safely held and mobilized out of bed.

Promoting Parent Partnership in Developmentally Supportive Care for Infants in the Pediatric Cardiac Intensive Care Unit

BACKGROUND

Limited opportunities for parents to care for their critically ill infant after cardiac surgery can lead to parental unpreparedness and distress.

PURPOSE

This project aimed to create and test a bedside visual tool to increase parent partnership in developmentally supportive infant care after cardiac surgery.

METHODS

The Care Partnership Pyramid was created by a multidisciplinary team and incorporated feedback from nurses and parents. Three Plan-Do-Study-Act (PDSA) cycles tested its impact on parent partnership in care. Information about developmentally supportive care provided by parents during each 12-hour shift was extracted from nursing documentation. A staff survey evaluated perceptions of the tool and informed modifications.

RESULTS

Changes in parent partnership during PDSA 1 did not reach statistical significance. Staff perceived that the tool was generally useful for the patient/family but was sometimes overlooked, prompting its inclusion in the daily goals checklist. For PDSA 2 and 3, parents were more often observed participating in rounds, asking appropriate questions, providing environmental comfort, assisting with the daily care routine, and changing diapers.

IMPLICATIONS FOR PRACTICE

Use of a bedside visual tool may lead to increased parent partnership in care for infants after cardiac surgery.

IMPLICATIONS FOR RESEARCH

Future projects are needed to examine the impact of bedside care partnership interventions on parent preparedness, family well-being, and infant outcomes.

Individualized Family-Centered Developmental Care: An Essential Model to Address the Unique Needs of Infants With Congenital Heart Disease

BACKGROUND

Infants born with critical congenital heart disease (cCHD) who require surgical intervention in the newborn period are often hospitalized in a cardiac intensive care unit (CICU). Cardiac surgery and the CICU environment are traumatic to infants and their families. Infants are exposed to overwhelming stress, which can result in increased pain, physiologic instability, behavioral disorganization, disrupted attachment, and altered brain development. Individualized Family-centered Developmental Care (IFDC) is a model that can address the unique needs and developmental challenges of infants with cCHD.

PURPOSE

The purpose of this article is to (1) clearly describe the uniqueness of the infant with cCHD, including the medical, neurological, and parental challenges, and (2) propose methods to apply IFDC to support recovery of infants with cCHD in the CICU.

CONCLUSIONS

The experiences in the CICU shape the developing brain and alter recovery and healing, thus adversely impacting development. Individualized Family-centered Developmental Care is a promising model of care that nurses can integrate into the CICU to promote neuroprotection and development. Nurses can effectively integrate IFDC into the CICU by understanding the unique characteristics of infants with cCHD and applying IFDC interventions that include both maturity and recovery perspectives.

CLINICAL IMPLICATIONS

The incorporation of IFDC interventions is essential for the infant with cCHD and should be a standard of care. Applying IFDC with a recovery perspective in all aspects of caregiving will provide opportunities for individualization of care and parent engagement, allowing infants in the CICU to recover from surgery while supporting both short- and long-term neurodevelopment.

Kangaroo Care for Hospitalized Infants with Congenital Heart Disease

BACKGROUND

Kangaroo care (KC), or skin-to-skin care, occurs when an infant is dressed in a diaper and held to a parent's bare chest. This form of holding has been shown to have many benefits for hospitalized infants and has been shown to be a safe and feasible intervention to support infants with congenital heart disease. Despite known benefits, KC was not implemented routinely and consistently in our cardiac center for infants with congenital heart disease. The purpose of this project was to support use of KC as a nursing intervention for hospitalized infants with congenital heart disease and their parents.

METHODS

A KC quality improvement committee formed to develop strategies to increase frequency of KC, including the creation of a new nursing policy and procedure on KC for infants, adaptation of the electronic health record to facilitate KC documentation, education, and supporting translation of KC into practice through the cardiac center's first Kangaroo-A-Thon.

RESULTS

Twenty-six nurses initiated KC 43 times with 14 patients over the 8-week period for the Kangaroo-A-Thon. No adverse events were reported as a result of infants being held by their parents in KC.

CONCLUSION

Our local initiative provided preliminary evidence that KC can be safely integrated into standard care for hospitalized infants with congenital heart disease. Formal standards and procedures, along with creative initiatives such as a Kangaroo-A-Thon, can be a first step toward fostering the translation of KC into practice.

Parent Perspectives on Family-Based Psychosocial Interventions for Congenital Heart Disease

OBJECTIVES

To identify parents' preferences for goals and structure of intervention programs to support the psychosocial needs of families impacted by congenital heart disease (CHD).

STUDY DESIGN

Information about parent priorities for psychosocial programs was obtained in this mixed-methods study conducted at a pediatric hospital in the Mid-Atlantic region of the US. Participants were parents (N = 34; 20 mothers, 14 fathers) of children with CHD between the ages of 1 and 3 years who had cardiac surgery at less than 6 months of age. Qualitative data were excerpts from semistructured interviews. Quantitative data were participant choices regarding their ideal psychosocial program resulting from a card sort.

RESULTS

Parents reported that psychosocial interventions should support partnership in their child's care, promote self-care, facilitate communication with providers, prepare parents for challenges after hospitalization, provide education about child neurodevelopment, and help parents engage social support. Parents reported needing formalized support across care, brief intervention models, in-person individualized or small group support, and involvement of multidisciplinary providers and peer mentors in the delivery of interventions.

CONCLUSIONS

Parents of children with CHD need psychosocial interventions that empower them to act as primary caregivers and effective advocates for their child. Individualized, formalized, and multidisciplinary approaches to psychosocial care are necessary to best accommodate the dynamic stressors related to parenting a child with CHD and may mitigate the impact of parent mental health problems on child outcomes.

Human Milk and Infants With Congenital Heart Disease: A Summary of Current Literature Supporting the Provision of Human Milk and Breastfeeding

BACKGROUND

Human milk is a life-saving medical intervention. Infants with congenital heart disease are at an increased risk for necrotizing enterocolitis, chylothorax, feeding difficulties, and growth failure. In the absence of evidence-based care, their mothers are also at risk for low milk supply and/or poor breastfeeding outcomes.

PURPOSE

Summarize the role of human milk and clinical outcomes for infants with congenital heart disease (CHD). Summarize methods of ideal breastfeeding support.

METHODS/SEARCH STRATEGY

PubMed, Cochrane Library, and CINAHL were the databases used. The terms used for the search related to CHD and necrotizing enterocolitis were "human milk" and "necrotizing enterocolitis" and "congenital heart disease." This resulted in a total of 17 publications for review.

FINDINGS

Infants receiving exclusive human milk diet are at a lower risk for necrotizing enterocolitis and will have improved weight gain. Infants with chylothorax who receive skimmed human milk have higher weight-for-age scores than formula-fed infants. Maternal breastfeeding education correlates with decreased risk of poor breastfeeding outcomes.

IMPLICATIONS FOR PRACTICE

Human milk is the ideal source of nutrition for infants with CHD and should be encouraged by the care team. Evidence-based lactation education and care must be provided to mothers and families prenatally and continue throughout the infant's hospitalization. If a mother's goal is to directly breastfeed, this should be facilitated during the infant's hospital stay.

IMPLICATIONS FOR RESEARCH

Evaluate the role between human milk and the incidence of necrotizing enterocolitis, feeding difficulties, and clinical outcomes in the population of infants with CHD.

Improving neurodevelopment in infants with complex congenital heart disease

Worldwide, more than 400,000 infants are born each year with complex congenital heart disease (CCHD) requiring surgical intervention within the first months of life. Although improvements in perioperative care have resulted in increased rates of survival, more than half of infants with CCHD have neurodevelopmental impairments affecting subsequent educational achievements, job opportunities, and mental health. Brain maturity and impaired outcomes in infants with CCHD are similar to those of prematurely born infants. Developmentally supportive care, including foundational application of kangaroo care (KC), improves neurodevelopment in premature infants. Provision of developmentally supportive care with KC during the early hospitalization of infants with CCHD has the potential to similarly improve neurodevelopment. The purposes of the article are to describe common congenital heart defects, describe developmentally supportive care with an emphasis on KC, and to offer specific recommendations for KC and research in infants with CCHD.

Reducing toxic stress in the neonatal intensive care unit to improve infant outcomes

In 2011, the American Academy of Pediatrics (AAP) published a technical report on the lifelong effects of early toxic stress on human development, and included a new framework for promoting pediatric health: the Ecobiodevelopmental Framework for Early Childhood Policies and Programs. We believe that hospitalization is a specific form of toxic stress for the neonatal patient, and that toxic stress must be addressed by the nursing profession in order to substantially improve outcomes for the critically ill neonate. Approximately 4% of normal birthweight newborns and 85% of low birthweight newborns are hospitalized each year in the highly technological neonatal intensive care unit (NICU). Neonates are exposed to roughly 70 stressful procedures a day during hospitalization, which can permanently and negatively alter the infant's developing brain. Neurologic deficits can be partly attributed to the frequent, toxic, and cumulative exposure to stressors during NICU hospitalization. However, the AAP report does not provide specific action steps necessary to address toxic stress in the NICU and realize the new vision for pediatric health care outlined therein. Therefore, this paper applies the concepts and vision laid out in the AAP report to the care of the hospitalized neonate and provides action steps for true transformative change in neonatal intensive care. We review how the environment of the NICU is a significant source of toxic stress for hospitalized infants. We provide recommendations for caregiving practices that could significantly buffer the toxic stress experienced by hospitalized infants. We also identify areas of research inquiry that are needed to address gaps in nursing knowledge and to propel nursing science forward. Finally, we advocate for several public policies that are not fully addressed in the AAP technical report, but are vital to the health and development of all newborns.

Content validity of the developmental care scale for neonates with CHD

PurposeNeuroprotective developmental care is paramount for neonates with CHD. Although several developmental care scales exist, either they have not been psychometrically tested or were not designed for the needs of neonates with CHD. The purpose of this study is to describe item development and content validity testing of the developmental care scale for neonates with CHD, which measures five domains of the developmental care provided by bedside nurses to neonates in the cardiac ICU: sleep, pain and stress management, activities of daily living, family-centred care, and environment.

METHODS

For this cross-sectional study, items were developed based on clinical expertise and the core measures for developmental care. In this study, seven experts provided content validity ratings of items for total scale and subscale fit and relevance. A content validity index was used to determine item retention. Item modifications and additions were based on expert feedback.

RESULTS

Expert ratings provided evidence of content validity on 24 of 53 items within the five domains of developmental care. A total of 24 items were deleted, and five items with low content validity ratings were retained, because of conceptual importance, and revised. An additional 11 items were added based on expert qualitative feedback.

CONCLUSIONS

This study provided evidence of content validity of the developmental care scale for neonates with CHD by researchers and bedside nurses caring for these neonates. Further psychometric testing is warranted to provide evidence of internal consistency reliability, construct validity, and to identify variables that influence quality of the developmental care.

Supporting Optimal Neurodevelopmental Outcomes in Infants and Children With Congenital Heart Disease

Improved survival has led to increased recognition of developmental delays in infants and children with congenital heart disease. Risk factors for developmental delays in congenital heart disease survivors may not be modifiable; therefore, it is important that lifesaving, high-technology critical care interventions be combined with nursing interventions that are also developmentally supportive. Implementing developmental care in a pediatric cardiac intensive care unit requires change implementation strategies and widespread support from all levels of health care professionals. This manuscript reviews developmentally supportive interventions such as massage, developmentally supportive positioning, kangaroo care, cue-based feeding, effective pain/anxiety management, and procedural preparation and identifies strategies to implement developmentally supportive interventions in the care of infants and children with congenital heart disease. Improving developmental support for these infants and children at high risk for developmental delay may improve their outcomes and help promote family-centered care.

The Pediatric Cardiac Intensive Care Unit Parental Stress Model: Refinement Using Directed Content Analysis

This descriptive, qualitative study used directed content analysis to explore and clarify specific foci of parental stress for mothers of infants with complex congenital heart disease in the pediatric cardiac intensive care unit (PCICU). The PCICU Parental Stress Model was used as the guiding theoretical framework. Three focus groups were conducted with 14 mothers of infants who were being cared for in a PCICU at a large mid-Atlantic children's hospital. Data provided themes to support and refine the PCICU Parental Stress Model that can be used to guide practice, education, and future research in this unique population and setting.

Useful References in Pediatric Cardiac Intensive Care: The 2017 Update

OBJECTIVES

Pediatric cardiac intensive care continues to evolve, with rapid advances in knowledge and improvement in clinical outcomes. In the past, the Board of Directors of the Pediatric Cardiac Intensive Care Society created and subsequently updated a list of sentinel references focused on the care of critically ill children with congenital and acquired heart disease. The objective of this article is to provide clinicians with a compilation and brief summary of updated and useful references that have been published since 2012.

DATA SELECTION

Pediatric Cardiac Intensive Care Society members were solicited via a survey sent out between March 20, 2017, and April 28, 2017, to provide important references that have impacted clinical care. The survey was sent to approximately 523 members. Responses were received from 45 members, of which some included multiple references.

DATA EXTRACTION

Following review of the list of references, and removing editorials, references were compiled by the first and last author. The final list was submitted to members of the society's Research Briefs Committee, who ranked each publication.

DATA SYNTHESIS

Rankings were compiled and the references with the highest scores included. Research Briefs Committee members ranked the articles from 1 to 3, with one being highly relevant and should be included and 3 being less important and should be excluded. Averages were computed, and the top articles included in this article. The first (K.C.U.) and last author (K.M.G.) reviewed and developed summaries of each article.

CONCLUSIONS

This article contains a compilation of useful references for the critical care of children with congenital and acquired heart disease published in the last 5 years. In conjunction with the prior version of this update in 2012, this article may be used as an educational reference in pediatric cardiac intensive care.

Developmentally Supportive Care in Congenital Heart Disease: A Concept Analysis

THEORETICAL PRINCIPLES

Improved survival of infants and children with congenital heart disease experience has led to recognition that up to half of congenital heart disease survivors also experience developmental delay. Developmentally supportive care is a care model shown in Neonatal Intensive Care Units to be associated with improved outcomes, but developmentally supportive practices with premature infants may not be equally effective in the cardiac population that includes all ages.

PHENOMENA ADDRESSED

The purpose of this paper is to present a concept analysis using the Walker and Avant method in order to identify and define characteristics of developmentally supportive care as it may be applied to the population of neonates, infants, and children with congenital heart disease. A theoretical definition of developmentally supportive care is presented.

RESEARCH LINKAGES

This concept analysis will provide nurses and allied health professionals with a theoretical basis to implement high quality, family-centered care that meets individual developmental needs in a population at high risk for developmental sequelae. Nursing implications for developmentally supportive care as it applies to infants and children with heart disease are discussed.

Long-term alteration of the hypothalamic-pituitary-adrenal axis in children undergoing cardiac surgery in the first 6 months of life

Children with congenital heart disease (CHD) have poorer neurodevelopmental and psychological outcomes. The mechanisms underlying this remain unclear. One mechanism could be that the stressful experience of cardiac surgery early in life influences long-term hypothalamic-pituitary-adrenal (HPA) axis regulation. Dysregulation of the HPA axis has been linked to poorer neurocognitive and psychological outcomes in other study populations. This case-control study aims to compare HPA-axis regulation (circadian rhythm and reactivity) using salivary cortisol in 3- to 5-year-olds with CHD who did and did not have cardiac surgery prior to 6 months of age. Saliva samples for cortisol analysis were collected from preschoolers with CHD (N = 28, Males = 18, Females = 10) over two weekend days, and before and after an echocardiogram. Caregiver education, child age, sex, and cardiac disease severity score were included as confounders. Multilevel analysis (hierarchical linear modeling) was used to analyze the data. The analysis for the cortisol circadian rhythm shows that the early surgery group has a flatter diurnal slope secondary to lower mean weekend morning waking cortisol levels than controls but similar mean bed time values. Multilevel analysis of the stress response to an echocardiogram indicates that the early surgery group has an increased response when compared to the control group. This is the first study to show that cardiac surgery prior to 6 months of age is associated with a different pattern of HPA-axis regulation at 3-5 years of age.

Infant Motor Skills After a Cardiac Operation: The Need for Developmental Monitoring and Care

BACKGROUND

Neurodevelopmental dysfunction is increasingly recognized as a common outcome of congenital heart defects and their treatment in infancy. The effects of the intensive care unit (ICU) experience and environment on these infants are unknown and potentially modifiable, but no validated metric is available for objective evaluation of early motor impairments in the ICU/hospital setting. The purpose of this study was to characterize the motor status of hospitalized infants after cardiac operations, including the development and field-testing of the Congenital Heart Assessment of Sensory and Motor Status (CHASMS) metric.

METHODS

CHASMS item generation was based on review of the literature, focused interviews with parents, and expert consensus. A nurse administered CHASMS to 100 infants aged younger than 10 months old undergoing cardiac operations. Preoperative and postoperative CHASMS scores were compared, and associations between CHASMS scores and patient characteristics were examined. Physical therapists assessed neuromotor skills by using the Test of Infant Motor Performance or the Alberta Infant Motor Scales for correlation with CHASMS scores.

RESULTS

CHASMS gross motor scores declined postoperatively in 64% (25 of 39). Lower CHASMS scores, after adjusting for age, were associated with longer duration of mechanical ventilation (p < 0.001) and ICU length of stay (p = 0.001). Gross motor CHASMS scores were significantly correlated with Test of Infant Motor Performance (r = 0.70, p < 0.001) and Alberta Infant Motor Scales scores (r = 0.88, p < 0.001).

CONCLUSIONS

Motor impairments in infants after cardiac operations are common and may be exacerbated by longer intubation and prolonged exposure to the ICU environment. The feasibility, reliability, and validity of CHASMS were supported for the evaluation of motor skills in this at-risk population.

Developmental Care in North American Pediatric Cardiac Intensive Care Units: Survey of Current Practices

BACKGROUND

Developmental care practices across pediatric cardiac intensive care units (CICUs) have not previously been described.

PURPOSE

To characterize current developmental care practices in North American CICUs.

METHODS

A 47-item online survey of developmental care practices was developed and sent to 35 dedicated pediatric CICUs. Staff members who were knowledgeable about developmental care practices in the CICU completed the survey.

FINDINGS/RESULTS

Completed surveys were received from 28 CICUs (80% response rate). Eighty-nine percent reported targeted efforts to promote developmental care, but only 50% and 43% reported having a developmental care committee and holding developmental rounds, respectively. Many CICUs provide darkness for sleep (86%) and indirect lighting for alertness (71%), but fewer provide low levels of sound (43%), television restrictions (43%), or designated quiet times (21%). Attempts to cluster care (82%) and support self-soothing during difficult procedures (86%) were commonly reported, but parental involvement in these activities is not consistently encouraged. All CICUs engage in infant holding, but practices vary on the basis of medical status and only 46% have formal holding policies.

IMPLICATIONS FOR PRACTICE

Implementation of developmental care in the CICU requires a well-planned process to ensure successful adoption of practice changes, beginning with a strong commitment from leadership and a focus on staff education, family support, value of parents as the primary caregivers, and policies to increase consistency of practice.

IMPLICATIONS FOR RESEARCH

Future studies should examine the short- and long-term effects of developmental care practices on infants born with congenital heart disease and cared for in a pediatric CICU.

Developmental Care Rounds: An Interdisciplinary Approach to Support Developmentally Appropriate Care of Infants Born with Complex Congenital Heart Disease

Newborn infants with complex congenital heart disease are at risk for developmental delay. Developmental care practices benefit prematurely born infants in neonatal intensive care units. Cardiac intensive care units until recently had not integrated developmental care practices into their care framework. Interdisciplinary developmental care rounds in our center have helped in the promotion of developmentally supportive care for infants before and after cardiac surgery. This article discusses basic principles of developmental care, the role of each member of the interdisciplinary team on rounds, common developmental care practices integrated into care from rounds, and impacts to patients, families, and staff.