PURPOSE: This study aimed to examine variation in genetic testing between neonatal intensive care units (NICUs) across hospitals over time.

METHODS: We performed a multicenter large-scale retrospective cohort study using NICU discharge data from the Pediatric Hospital Information System database between 2016 and 2021. We analyzed the variation in the percentage of NICU patients who had any genetic testing across hospitals and over time. We used a multivariable multilevel logistic regression model to investigate the potential association between patient characteristics and genetic testing.

RESULTS: The final analysis included 207,228 neonates from 38 hospitals. Overall, 13% of patients had at least 1 genetic test sent, although this varied from 4% to 50% across hospitals. Over the study period, the proportion of patients tested increased, with the increase disproportionately borne by hospitals already testing high proportions of patients. On average, patients who received genetic testing had higher illness severity. Controlling for severity, however, only minimally reduced the degree of hospital-level variation in genetic testing.

CONCLUSION: The percentage of NICU patients who undergo genetic testing varies among hospitals and increasingly so over time. Variation is largely unexplained by differences in severity between hospitals. The degree of variation suggests that clearer guidelines for NICU genetic testing are warranted.

BACKGROUND AND OBJECTIVES: Many patients receiving pediatric palliative care (PPC) present with surgically treatable problems. The role of surgery in the care of these patients, however, has not yet been defined. We conducted a cohort study of children receiving PPC to assess the incidence, type, and likely purpose of surgical interventions performed after the initiation of PPC.

METHODS: We performed a cohort analysis of surgical interventions performed on children enrolled in an ongoing, multicenter, prospective cohort study. Patients aged <30 years receiving PPC services were eligible for inclusion in the study. Analyses included descriptive and comparative statistics, as well as logistic regression models.

RESULTS: After initiation of PPC, 81.1% (n = 488) of patients had undergone at least 1 surgical intervention (range, 1-71) with a median of 4 interventions (interquartile range, 1-9). The most frequent surgical interventions were feeding tubes, endoscopic biopsy, tracheostomy, bone marrow biopsy, tunneled catheters, bronchoscopy, and chest tube placement, followed by sternum closure, abdominal closure, atrial and ventricular septal defect repairs, and heart transplantation. Children who underwent surgical interventions were statistically less likely to die while receiving PPC (29% vs 40%, P < .03).

CONCLUSIONS: Most children receiving PPC services undergo at least 1 surgical intervention, and many undergo numerous interventions. Undergoing intervention is not futile because surgical intervention is associated with longer survival. Various patient populations that are more likely, as well as less likely, to undergo surgical intervention warrant specific focus.

<p><strong>CONTEXT: </strong>Prospective cohort studies of individuals with serious illness and their family members, such as children receiving palliative care and their parents, pose challenges regarding data management.</p>

<p><strong>OBJECTIVE: </strong>To describe the design and lessons learned regarding the data management system for the Pediatric Palliative Care Research Network's SHAred Data and REsearch (SHARE) project, a multicenter prospective cohort study of children receiving pediatric palliative care (PPC) and their parents, and to describe important attributes of this system, with specific considerations for the design of future studies.</p>

<p><strong>METHODS: </strong>The SHARE study consists of 643 PPC patients and up to two of their parents who enrolled from April 2017 to December 2020 at 7 children's hospitals across the United States. Data regarding demographics, patient symptoms, goals of care, and other characteristics were collected directly from parents or patients at 6 timepoints over a 24-month follow-up period and stored electronically in a centralized location. Using medical record numbers, primary collected data was linked to administrative hospitalization data containing diagnostic and procedure codes and other data elements. Important attributes of the data infrastructure include linkage of primary and administrative data; centralized availability of multilingual questionnaires; electronic data collection and storage system; time-stamping of instrument completion; and a separate but connected study administrative database used to track enrollment.</p>

<p><strong>CONCLUSIONS: </strong>Investigators planning future multicenter prospective cohort studies can consider attributes of the data infrastructure we describe when designing their data management system.</p>

<p><strong>Importance: </strong>Despite concerns regarding the potential deleterious physical and mental health outcomes among family members of a child with a life-threatening condition (LTC), few studies have examined empirical measures of health outcomes among these family members.</p>

<p><strong>Objectives: </strong>To examine whether mothers, fathers, sisters, and brothers of children with 1 of 4 types of pediatric LTCs have higher rates of health care encounters, diagnoses, and prescriptions compared with families of children without these conditions.</p>

<p><strong>Design, Setting, and Participants: </strong>This retrospective cohort study included US families with commercial insurance coverage from a single carrier. Children who had 1 of 4 LTCs (substantial prematurity, critical congenital heart disease, cancer, or a condition resulting in severe neurologic impairment) were identified by a diagnosis in their insurance claim data between July 1, 2015, and June 30, 2016. Each case child and their family was matched with up to 4 control children and their families based on the age of the case and control children. Data were analyzed between August 2020 and March 2021.</p>

<p><strong>Exposures: </strong>Having a child or sibling with substantial prematurity, critical congenital heart disease, cancer, or a condition resulting in severe and progressive neurologic impairment.</p>

<p><strong>Main Outcomes: </strong>Rates of occurrence of health care encounters, physical and mental health diagnoses, and physical and mental health medication prescriptions, identified from insurance claims data, were compared between case and control families using a multivariable negative binomial regression model. The statistical analysis adjusted for observed differences between case and control families and accounted for clustering at the family level.</p>

<p><strong>Results: </strong>The study included 25 528 children (6909 case children [27.1%] and 18 619 control children [72.9%]; median age, 6.0 years [IQR, 1-13 years]; 13 294 [52.1%] male), 43 357 parents (11 586 case parents [26.7%] and 31 771 control parents [73.3%]; mean [SD] age, 40.4 [8.1] years; 22 318 [51.5%] female), and 25 706 siblings (7664 case siblings [29.8%] and 18 042 control siblings [70.2%]; mean [SD] age, 12.1 [6.5] years; 13 114 [51.0%] male). Overall, case mothers had higher rates of the composite outcome of health care encounters, diagnoses, and prescriptions compared with control mothers (incident rate ratio [IRR], 1.61; 95% CI, 1.54-1.68), as did case fathers compared with control fathers (IRR, 1.55; 95% CI, 1.46-1.64). Sisters of children with LTCs had higher rates of the composite outcome compared with sisters of children without LTCs (IRR, 1.68; 95% CI, 1.55-1.82), as did brothers of children with LTCs compared with brothers of children without LTCs (IRR, 1.70; 95% CI, 1.56-1.85).</p>

<p><strong>Conclusions and Relevance: </strong>In this cohort study, mothers, fathers, sisters, and brothers who had a child or sibling with 1 of 4 types of LTCs had higher rates of health care encounters, diagnoses, and medication prescriptions compared with families who did not have a child with that condition. The findings suggest that family members of children with LTCs may experience poorer mental and physical health outcomes. Interventions for parents and siblings of children with LTCs that aim to safeguard their mental and physical well-being appear to be warranted.</p>

<p><strong>CONTEXT: </strong>Parents of patients with a serious illness experience psychological distress, which impacts parents' wellbeing and, potentially, their ability to care for their children. Parent psychological distress may be influenced by children's symptom burden and by families' financial difficulty.</p>

<p><strong>OBJECTIVES: </strong>This study examined the associations among parent psychological distress, parent-reported patient symptoms, and financial difficulty, seeking to determine the relative association of financial difficulty and of patient symptoms to parent psychological distress.</p>

<p><strong>METHODS: </strong>Cross-sectional study of baseline data for 601 parents of 532 pediatric palliative care patients enrolled in a prospective cohort study conducted at seven US children's hospitals. Data included self-reported parent psychological distress and parent report of child's symptoms and family financial difficulty. We used ordinary least squares multiple regressions to examine the association between psychological distress and symptom score, between psychological distress and financial difficulty, and whether the degree of financial difficulty modified the relationship between psychological distress and symptom score.</p>

<p><strong>RESULTS: </strong>The majority of parents were moderately distressed (52%) or severely distressed (17%) and experienced some degree of financial difficulty (65%). While children's symptom scores and family financial difficulty together explained more of the variance in parental psychological distress than either variable alone, parental distress was associated more strongly, and to a larger degree, with financial difficulty than with symptom scores alone.</p>

<p><strong>CONCLUSIONS: </strong>Parent psychological distress was associated with parent-reported patient symptoms and financial difficulty. Future work should examine these relationships longitudinally, and whether interventions to improve symptom management and ameliorate financial difficulties improve parental outcomes.</p>

<p><strong>CONTEXT: </strong>Many children with advanced cancer are not referred to palliative care despite both professional recommendations to do so and bereaved parental preference for earlier support from sub-specialty palliative care.</p>

<p><strong>OBJECTIVES: </strong>To assess the feasibility, acceptability, and impact of an adaptive intervention to address individual and team-level barriers to specialty palliative care referrals.</p>

<p><strong>METHODS: </strong>A multiple-method approach assessed feasibility and acceptability among clinicians from pediatric oncology teams at a single institution. Quantitative measures of comfort with palliative care consultations, team cohesion, and team collaboration were conducted before and after the intervention. Number of palliative care consults were examined before, during, and after sessions. Intervention satisfaction surveys and qualitative interviews were conducted after the intervention.</p>

<p><strong>RESULTS: </strong>Twenty-six team members (90% of consented) attended at least one intervention session with 20 (69%) participants completing 75% or more sessions. The intervention was modified in response to participant feedback. After the intervention, participants reported greater team cohesion, comfort discussing palliative care consultation, team collaboration, process satisfaction, and decision satisfaction. Participants agreed that the training was useful, effective, helpful, and worthwhile, that they would use the skills, and that they would recommend the training to other providers. The numbers of palliative care consults increased before intervention sessions were conducted, but did not significantly change during or after the sessions. In the interviews, participants reported overall favorably regarding the intervention with some participants reporting changes in practice.</p>

<p><strong>CONCLUSION: </strong>An adaptive intervention to reduce barriers to initiating palliative care for pediatric oncology teams is feasible and acceptable.</p>