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Zaidi AH, Alberts A, Chowdhury D, Beaty C, Brewer B, Chen MH, de Ferranti SD. Trends in Gaps of Care for Patients With Congenital Heart Disease: Implications for Social Determinants of Health and Child Opportunity Index. J Am Heart Assoc 2024; 13:e034796. [PMID: 39377195 DOI: 10.1161/jaha.124.034796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 08/08/2024] [Indexed: 10/09/2024]
Abstract
BACKGROUND Lifelong continuity of care is essential for patients with congenital heart disease (CHD) to maximize health outcomes; unfortunately, gaps in care (GIC) are common. Trends in GIC and of social determinants of health factors contributing to GIC are poorly understood. METHODS AND RESULTS This retrospective cohort study included patients with CHD, aged 0 to 34 years, who underwent surgery between January 2003 and May 2020, followed up at a pediatric subspeciality hospital. Patients were categorized as having simple, moderate, and complex CHD based on 2018 American Heart Association and American College of Cardiology guidelines. Social determinants of health, such as race, ethnicity, language, insurance status, and Child Opportunity Index, based on home address zip code, were analyzed. Of 2012 patients with CHD, a GIC of ≥3 years was identified in 56% (n=1119). The proportion of patients with GIC per year increased by 0.51% (P<0.001). Multivariable longitudinal models showed that the odds of GIC were higher for patients who were ≥10.5 years old, had simple CHD, lived out of state, lived farther from care site, received public insurance, had less protection with additional insurance plans, and with low Child Opportunity Index. A separate model for patients with only moderate/complex CHD showed similar findings. Race and ethnicity were not associated with the odds of experiencing GIC over time. CONCLUSIONS GIC have increased over time for patients with CHD. Social determinants of health, like insurance, access, and neighborhood opportunity, are key risk factors for increasing GIC. Efforts to reduce GIC in patients with CHD should focus on addressing the impact of specific social determinants of health.
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Affiliation(s)
- Abbas H Zaidi
- Nemours Children's Health Delaware Valley Wilmington DE
- Thomas Jefferson University Philadelphia PA
| | - Adam Alberts
- Nemours Children's Health Delaware Valley Wilmington DE
- Thomas Jefferson University Philadelphia PA
| | - Devyani Chowdhury
- Nemours Children's Health Delaware Valley Wilmington DE
- Thomas Jefferson University Philadelphia PA
| | - Claude Beaty
- Nemours Children's Health Delaware Valley Wilmington DE
- Thomas Jefferson University Philadelphia PA
| | | | - Ming Hui Chen
- Boston Children's Hospital Boston MA
- Harvard Medical School Boston MA
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Sooy-Mossey M, Matsuura M, Ezekian JE, Williams JL, Lee GS, Wood K, Dizon S, Kaplan SJ, Li JS, Parente V. The Association of Race and Ethnicity with Mortality in Pediatric Patients with Congenital Heart Disease: a Systematic Review. J Racial Ethn Health Disparities 2024; 11:2182-2196. [PMID: 37436684 DOI: 10.1007/s40615-023-01687-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 06/09/2023] [Accepted: 06/18/2023] [Indexed: 07/13/2023]
Abstract
CONTEXT Congenital heart disease (CHD) is a common condition with high morbidity and mortality and is subject to racial and ethnic health disparities. OBJECTIVE To conduct a systematic review of the literature to identify differences in mortality in pediatric patients with CHD based on race and ethnicity. DATA SOURCES Legacy PubMed (MEDLINE), Embase (Elsevier), and Scopus (Elsevier) STUDY SELECTION: English language articles conducted in the USA focused on mortality based on race and ethnicity in pediatric patients with CHD. DATA EXTRACTION Two independent reviewers assessed studies for inclusion and performed data extraction and quality assessment. Data extraction included mortality based on patient race and ethnicity. RESULTS There were 5094 articles identified. After de-duplication, 2971 were screened for title and abstract content, and 45 were selected for full-text assessment. Thirty studies were included for data extraction. An additional 8 articles were identified on reference review and included in data extraction for a total of 38 included studies. Eighteen of 26 studies showed increased risk of mortality in non-Hispanic Black patients. Results were heterogenous in Hispanic patients with eleven studies of 24 showing an increased risk of mortality. Results for other races demonstrated mixed outcomes. LIMITATIONS Study cohorts and definitions of race and ethnicity were heterogenous, and there was some overlap in national datasets used. CONCLUSION Overall, racial and ethnic disparities existed in the mortality of pediatric patients with CHD across a variety of mortality types, CHD lesions, and pediatric age ranges. Children of races and ethnicities other than non-Hispanic White generally had increased risk of mortality, with non-Hispanic Black children most consistently having the highest risk of mortality. Further investigation is needed into the underlying mechanisms of these disparities so interventions to reduce inequities in CHD outcomes can be implemented.
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Affiliation(s)
- Meredith Sooy-Mossey
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University School of Medicine, 2301 Erwin Road, DUMC Box 3127, Durham, NC, 27710, USA.
| | - Mirai Matsuura
- Deparment of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
| | - Jordan E Ezekian
- Division of Cardiology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jason L Williams
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University School of Medicine, 2301 Erwin Road, DUMC Box 3127, Durham, NC, 27710, USA
| | - Grace S Lee
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Kathleen Wood
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University School of Medicine, 2301 Erwin Road, DUMC Box 3127, Durham, NC, 27710, USA
| | - Samantha Dizon
- Division of Cardiology, Columbia University Department of Medicine, New York, NY, USA
| | - Samantha J Kaplan
- Medical Center Library and Archives, Duke University, Durham, NC, USA
| | - Jennifer S Li
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University School of Medicine, 2301 Erwin Road, DUMC Box 3127, Durham, NC, 27710, USA
| | - Victoria Parente
- Pediatric Hospital Medicine, Duke University School of Medicine, Durham, NC, USA
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Nealon E, Phelps C, Krawczeski C, Alexander R, Stiver C, Ball MK, Carrillo SA, Texter K. Impact of Maternal-Fetal Environment on Outcomes Following the Hybrid Procedure in the Single Ventricle Population. Pediatr Cardiol 2024; 45:1258-1266. [PMID: 36462027 DOI: 10.1007/s00246-022-03063-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 11/21/2022] [Indexed: 12/05/2022]
Abstract
Treatment of infants with hypoplastic left heart syndrome (HLHS) remains challenging, and those affected remain with significant risks for mortality and morbidity throughout their lifetimes. The maternal-fetal environment (MFE) has been shown to affect outcomes for infants with HLHS after the Norwood procedure. The hybrid procedure, comprised of both catheterization and surgical components, is a less invasive option for initial intervention compared to the Norwood procedure. It is unknown how the MFE impacts outcomes following the hybrid procedure. This is a single-center, retrospective study of infants born with HLHS who underwent hybrid palliation from January 2009 to August 2021. Predictor variables analyzed included fetal, maternal, and postnatal factors. The primary outcome was mortality prior to Stage II palliation. We studied a 144-subject cohort. There was a statistically significant difference in mortality prior to stage II palliation in infants with prematurity, small for gestational age, and aortic atresia subtype (p < 0.001, p = 0.009, and p = 0.008, respectively). There was no difference in mortality associated with maternal diabetes, hypertension, obesity, smoking or illicit drug use, or advanced maternal age. State and national area deprivation index scores were associated with increased risk of mortality in the entire cohort, such that infants born in areas with higher deprivation had a higher incidence of mortality. Several markers of an impaired MFE, including prematurity, small for gestational age, and higher deprivation index scores, are associated with mortality following hybrid palliation. Individual maternal comorbidities were not associated with higher mortality. The MFE may be a target for prenatal counseling and future interventions to improve pregnancy and neonatal outcomes in this population.
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Affiliation(s)
- Erin Nealon
- Division of Pediatric Cardiology, Nationwide Children's Hospital, Columbus, OH, USA.
| | - Christina Phelps
- Division of Pediatric Cardiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Catherine Krawczeski
- Division of Pediatric Cardiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Robin Alexander
- Department of Statistics, The Ohio State University, Columbus, OH, USA
| | - Corey Stiver
- Division of Pediatric Cardiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Molly K Ball
- Division of Neonatology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Sergio A Carrillo
- Department of Cardiothoracic Surgery, Nationwide Children's Hospital, Columbus, OH, USA
| | - Karen Texter
- Division of Pediatric Cardiology, Nationwide Children's Hospital, Columbus, OH, USA
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Bucholz EM, Lu M, Sleeper L, Vergales J, Bingler MA, Ronai C, Anderson JB, Bates KE, Lannon C, Reynolds L, Brown DW. Risk Factors for Death or Transplant After Stage 2 Palliation for Single Ventricle Heart Disease. JACC. ADVANCES 2024; 3:100934. [PMID: 38939642 PMCID: PMC11198479 DOI: 10.1016/j.jacadv.2024.100934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 11/30/2023] [Accepted: 01/25/2024] [Indexed: 06/29/2024]
Abstract
Background For infants with single ventricle heart disease, the time after stage 2 procedure (S2P) is believed to be a lower risk period compared with the interstage period; however, significant morbidity and mortality still occur. Objectives This study aimed to identify risk factors for mortality or transplantation referral between S2P surgery and the first birthday. Methods Retrospective cohort analysis of infants in the National Pediatric Cardiology Quality Improvement Collaborative who underwent staged single ventricle palliation from 2016 to 2022 and survived to S2P. Multivariable logistic regression and classification and regression trees were performed to identify risk factors for mortality and transplantation referral after S2P. Results Of the 1,455 patients in the cohort who survived to S2P, 5.2% died and 2.3% were referred for transplant. Overall event rates at 30 and 100 days after S2P were 2% and 5%, respectively. Independent risk factors for mortality and transplantation referral included the presence of a known genetic syndrome, shunt type at stage 1 procedure (S1P), tricuspid valve repair at S1P, longer time to extubation and reintubation after S1P, ≥ moderate tricuspid regurgitation prior to S2P, younger age at S2P, and the risk groups identified in the classification and regression tree analysis (extracorporeal membrane oxygenation after S1P and longer S2P cardiopulmonary bypass time without extracorporeal membrane oxygenation). Conclusions Mortality and transplantation referral rates after S2P to 1 year of age remain high ∼7%. Many of the identified risk factors after S2P are similar to those established for interstage factors around the S1P, whereas others may be unique to the period after S2P.
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Affiliation(s)
- Emily M. Bucholz
- Section of Cardiology, Department of Pediatrics, Children’s Hospital of Colorado and the University of Colorado School of Medicine, Denver, Colorado, USA
| | - Minmin Lu
- Department of Cardiology, Boston Children’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Lynn Sleeper
- Department of Cardiology, Boston Children’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Jeffrey Vergales
- Division of Pediatric Cardiology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | | | - Christina Ronai
- Department of Cardiology, Boston Children’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Jeffrey B. Anderson
- The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Katherine E. Bates
- Congenital Heart Center, University of Michigan C.S. Mott Children’s Hospital, Ann Arbor, Michigan, USA
| | - Carole Lannon
- Congenital Heart Center, University of Michigan C.S. Mott Children’s Hospital, Ann Arbor, Michigan, USA
| | - Lindsey Reynolds
- Department of Cardiology, Boston Children’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - David W. Brown
- Department of Cardiology, Boston Children’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
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Andrist E, Clarke RG, Phelps KB, Dews AL, Rodenbough A, Rose JA, Zurca AD, Lawal N, Maratta C, Slain KN. Understanding Disparities in the Pediatric ICU: A Scoping Review. Pediatrics 2024; 153:e2023063415. [PMID: 38639640 DOI: 10.1542/peds.2023-063415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Health disparities are pervasive in pediatrics. We aimed to describe disparities among patients who are likely to be cared for in the PICU and delineate how sociodemographic data are collected and categorized. METHODS Using MEDLINE as a data source, we identified studies which included an objective to assess sociodemographic disparities among PICU patients in the United States. We created a review rubric, which included methods of sociodemographic data collection and analysis, outcome and exposure variables assessed, and study findings. Two authors reviewed every study. We used the National Institute on Minority Health and Health Disparities Research Framework to organize outcome and exposure variables. RESULTS The 136 studies included used variable methods of sociodemographic data collection and analysis. A total of 30 of 124 studies (24%) assessing racial disparities used self- or parent-identified race. More than half of the studies (52%) dichotomized race as white and "nonwhite" or "other" in some analyses. Socioeconomic status (SES) indicators also varied; only insurance status was used in a majority of studies (72%) evaluating SES. Consistent, although not uniform, disadvantages existed for racial minority populations and patients with indicators of lower SES. The authors of only 1 study evaluated an intervention intended to mitigate health disparities. Requiring a stated objective to evaluate disparities aimed to increase the methodologic rigor of included studies but excluded some available literature. CONCLUSIONS Variable, flawed methodologies diminish our understanding of disparities in the PICU. Meaningfully understanding and addressing health inequity requires refining how we collect, analyze, and interpret relevant data.
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Affiliation(s)
- Erica Andrist
- Division of Pediatric Critical Care Medicine
- Departments of Pediatrics
| | - Rachel G Clarke
- Division of Pediatric Critical Care Medicine, Upstate University Hospital, Syracuse, New York
- Center for Bioethics and Humanities, SUNY Upstate Medical University, Syracuse, New York
| | - Kayla B Phelps
- Division of Pediatric Critical Care Medicine, Louisiana State University Health Sciences Center, Children's Hospital of New Orleans, New Orleans, Louisiana
| | - Alyssa L Dews
- Human Genetics, University of Michigan Medical School, Ann Arbor, Michigan
- Susan B. Meister Child Health and Adolescent Research Center, University of Michigan, Ann Arbor, Michigan
| | - Anna Rodenbough
- Division of Pediatric Critical Care Medicine, Children's Hospital of Atlanta, Atlanta, Georgia
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Jerri A Rose
- Pediatric Emergency Medicine
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Adrian D Zurca
- Division of Critical Care, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Nurah Lawal
- Stepping Stones Pediatric Palliative Care Program, C.S. Mott Children's Hospital, Ann Arbor, Michigan
- Departments of Pediatrics
| | - Christina Maratta
- Department of Critical Care, The Hospital for Sick Children, Toronto, Ontario, Canada
- Interdepartmental Division of Critical Care
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Katherine N Slain
- Pediatric Critical Care Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, Ohio
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6
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Zaidi AH, Saleeb SF, Gurvitz M, Bucholz E, Gauvreau K, Jenkins KJ, de Ferranti SD. Social Determinants of Health Including Child Opportunity Index Leading to Gaps in Care for Patients With Significant Congenital Heart Disease. J Am Heart Assoc 2024; 13:e028883. [PMID: 38353239 PMCID: PMC11010070 DOI: 10.1161/jaha.122.028883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 10/11/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND Gaps in care (GIC) are common for patients with congenital heart disease (CHD) and can lead to worsening clinical status, unplanned hospitalization, and mortality. Understanding of how social determinants of health (SDOH) contribute to GIC in CHD is incomplete. We hypothesize that SDOH, including Child Opportunity Index (COI), are associated with GIC in patients with significant CHD. METHODS AND RESULTS A total of 8554 patients followed at a regional specialty pediatric hospital with moderate to severe CHD seen in cardiology clinic between January 2013 and December 2015 were retrospectively reviewed. SDOH factors including race, ethnicity, language, and COI calculated based on home address and zip code were analyzed. GIC of >3.25 years were identified in 32% (2709) of patients. GIC were associated with ages 14 to 29 years (P<0.001), Black race or Hispanic ethnicity (P<0.001), living ≥150 miles from the hospital (P=0.017), public health insurance (P<0.001), a maternal education level of high school or less (P<0.001), and a low COI (P<0.001). Multivariable analysis showed that GIC were associated with age ≥14 years, Black race or Hispanic ethnicity, documenting <3 caregivers as contacts, mother's education level being high school or less, a very low/low COI, and insurance status (C statistic 0.66). CONCLUSIONS One-third of patients followed in a regional referral center with significant CHD experienced a substantial GIC (>3.25 years). Several SDOH, including a low COI, were associated with GIC. Hospitals should adopt formal GIC improvement programs focusing on SDOH to improve continuity of care and ultimately overall outcomes for patients with CHD.
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Affiliation(s)
- Abbas H. Zaidi
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
- Present address:
Nemours Children's Hospital‐DelawareWilmingtonDE
| | - Susan F. Saleeb
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
| | - Michelle Gurvitz
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
| | - Emily Bucholz
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
- Present address:
University of Colorado DenverDenverCO
- Present address:
Children’s Hospital ColoradoAuroraCO
| | - Kimberlee Gauvreau
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
| | - Kathy J. Jenkins
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
| | - Sarah D. de Ferranti
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
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7
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Cherestal B, Erickson LA, Noel‐MacDonnell JR, Shirali G, Graue Hancock HS, Aly D, Files M, Clauss S, Jayaram N. Association Between Remote Monitoring and Interstage Morbidity and Death in Patients With Single-Ventricle Heart Disease Across Socioeconomic Groups. J Am Heart Assoc 2023; 12:e031069. [PMID: 38014668 PMCID: PMC10727312 DOI: 10.1161/jaha.123.031069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/24/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Despite improvements in survival over time, the mortality rate for infants with single-ventricle heart disease remains high. Infants of low socioeconomic status (SES) are particularly vulnerable. We sought to determine whether use of a novel remote monitoring program, the Cardiac High Acuity Monitoring Program, mitigates differences in outcomes by SES. METHODS AND RESULTS Within the Cardiac High Acuity Monitoring Program, we identified 610 infants across 11 centers from 2014 to 2021. All enrolled families had access to a mobile application allowing for near-instantaneous transfer of patient information to the care team. Patients were divided into SES tertiles on the basis of 6 variables relating to SES. Hierarchical logistic regression, adjusted for potential confounding characteristics, was used to determine the association between SES and death or transplant listing during the interstage period. Of 610 infants, 39 (6.4%) died or were listed for transplant. In unadjusted analysis, the rate of reaching the primary outcome between SES tertiles was similar (P=0.24). Even after multivariable adjustment, the odds of death or transplant listing were no different for those in the middle (odds ratio, 1.7 [95% CI, 0.73-3.94) or highest (odds ratio, 0.997 [95% CI, 0.30, 3.36]) SES tertile compared with patients in the lowest (overall P value 0.4). CONCLUSIONS In a large multicenter cohort of infants with single-ventricle heart disease enrolled in a digital remote monitoring program during the interstage period, we found no difference in outcomes based on SES. Our study suggests that this novel technology could help mitigate differences in outcomes for this fragile population of patients.
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Affiliation(s)
| | | | | | | | | | - Doaa Aly
- UCSF Benioff Children’s HospitalSan FranciscoCA
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8
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Schwartz BN, Evans FJ, Burns KM, Kaltman JR. Social inequities impact infant mortality due to congenital heart disease. Public Health 2023; 224:66-73. [PMID: 37738879 PMCID: PMC10950838 DOI: 10.1016/j.puhe.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/12/2023] [Accepted: 08/15/2023] [Indexed: 09/24/2023]
Abstract
OBJECTIVES To evaluate how educational, economic, and racial residential segregation may impact congenital heart disease infant mortality (CHD-IM). STUDY DESIGN This is a population-based US ecological study. METHODS This study evaluated linked live birth-infant death files from the National Center for Health Statistics for live births from 2006 to 2018 with cause of death attributed to CHD. Maternal race and education data were obtained from the live birth-infant death files, and income data were obtained from the American Community Survey. A spatial social polarization measure termed the Index of Concentration at the Extremes (ICE) was calculated and split by quintiles for maternal education, household income, and race for all US counties (n = 3142). The lowest quintile represents counties with highest concentration of disadvantaged groups (income < $25K, non-Hispanic Black, no high school degree). Proximity to a pediatric cardiac center (PCC) was also analyzed in a categorical manner based on whether each county was in a metropolitan area with a US News and World Report top 50 ranked PCC, a lower ranked PCC, or not proximal to any PCC. RESULTS Between 2006 and 2018, 17,489 infant deaths were due to CHD, an unadjusted CHD-IM of 0.33 deaths per 1000 live births. The risk of CHD-IM was 1.5 times greater among those in the lowest ICE-education quintile (0.41 [0.39-0.44] vs 0.28 deaths/1000 live births [0.27-0.29], P < 0.0001) and the lowest ICE-income quintile (0.44 [0.41-0.47] vs 0.29 [0.28-0.30], P < 0.0001) in comparison to those in the highest quintiles. CHD-IM increases with higher ICE-race value (counties with a higher concentration of non-Hispanic White mothers). However, after adjusting for proximity to a US News and World Report top 50 ranked PCC in the multivariable models, CHD-IM decreases with higher ICE-race value. CONCLUSIONS Counties with the highest concentration of lower-educated mothers and the highest concentration of low-income households were associated with higher rates of CHD-IM. Mortality as a function of race is more complicated and requires further investigation.
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Affiliation(s)
- B N Schwartz
- Division of Cardiology, Children's National Hospital, Washington, DC, USA; Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
| | - F J Evans
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - K M Burns
- Division of Cardiology, Children's National Hospital, Washington, DC, USA; Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - J R Kaltman
- Division of Cardiology, Children's National Hospital, Washington, DC, USA
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9
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Shustak RJ, Huang J, Tam V, Stagg A, Giglia TM, Ravishankar C, Mercer‐Rosa L, Guevara JP, Gardner MM. Neighborhood Social Vulnerability and Interstage Weight Gain: Evaluating the Role of a Home Monitoring Program. J Am Heart Assoc 2023; 12:e030029. [PMID: 37702068 PMCID: PMC10547291 DOI: 10.1161/jaha.123.030029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 08/08/2023] [Indexed: 09/14/2023]
Abstract
Background Poor interstage weight gain is a risk factor for adverse outcomes in infants with hypoplastic left heart syndrome. We sought to examine the association of neighborhood social vulnerability and interstage weight gain and determine if this association is modified by enrollment in our institution's Infant Single Ventricle Management and Monitoring Program (ISVMP). Methods and Results We performed a retrospective single-center study of infants with hypoplastic left heart syndrome before (2007-2010) and after (2011-2020) introduction of the ISVMP. The primary outcome was interstage weight gain, and the secondary outcome was interstage growth failure. Multivariable linear and logistic regression models were used to examine the association between the Social Vulnerability Index and the outcomes. We introduced an interaction term into the models to test for effect modification by the ISVMP. We evaluated 217 ISVMP infants and 111 pre-ISVMP historical controls. The Social Vulnerability Index was associated with interstage growth failure (P=0.001); however, enrollment in the ISVMP strongly attenuated this association (P=0.04). Pre-ISVMP, as well as high- and middle-vulnerability infants gained 4 g/d less and were significantly more likely to experience growth failure than low-vulnerability infants (high versus low: adjusted odds ratio [aOR], 12.5 [95% CI, 2.5-62.2]; middle versus low: aOR, 7.8 [95% CI, 2.0-31.2]). After the introduction of the ISVMP, outcomes did not differ by Social Vulnerability Index tertile. Infants with middle and high Social Vulnerability Index scores who were enrolled in the ISVMP gained 4 g/d and 2 g/d more, respectively, than pre-ISVMP controls. Conclusions In infants with hypoplastic left heart syndrome, high social vulnerability is a risk factor for poor interstage weight gain. However, enrollment in the ISVMP significantly reduces growth disparities.
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Affiliation(s)
- Rachel J. Shustak
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Jing Huang
- Department of Biomedical and Health Informatics, Data Science and Biostatistics UnitThe Children’s Hospital of PhiladelphiaPhiladelphiaPAUSA
| | - Vicky Tam
- Cartographic Modeling LabUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Alyson Stagg
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Therese M. Giglia
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Chitra Ravishankar
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Laura Mercer‐Rosa
- Division of Cardiology, Department of Pediatrics, The Children’s Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - James P. Guevara
- Division of General Pediatrics, Department of Pediatrics, The Children’s Hospital of PhiladelphiaPerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPAUSA
| | - Monique M. Gardner
- Division of Cardiac Critical Care Medicine, The Children’s Hospital of Philadelphia and Department of Anesthesiology and Critical CarePerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPAUSA
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10
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O'Byrne ML, Song L, Huang J, Lemley B, Goldberg D, Gardner MM, Ravishankar C, Rome JJ, Glatz AC. Attributable mortality benefit of digoxin treatment in hypoplastic left heart syndrome after the Norwood operation: An instrumental variable-based analysis using data from the Pediatric Health Information Systems Database. Am Heart J 2023; 263:35-45. [PMID: 37169122 DOI: 10.1016/j.ahj.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 05/01/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Observational studies have demonstrated an association between the use of digoxin and reduced interstage mortality after Norwood operation for hypoplastic left heart syndrome (HLHS). Digoxin use has increased significantly but remains variable between different hospitals, independent of case-mix. Instrumental variable analyses have the potential to overcome unmeasured confounding, the major limitation of previous observational studies and to generate an estimate of the attributable benefit of treatment with digoxin. METHODS A cohort of neonates with HLHS born from January 1, 2007 to December 31, 2021 who underwent Norwood operation at Pediatric Health Information Systems Database hospitals and survived >14 days after operation were studied. Using hospital-specific, 6-month likelihood of administering digoxin as an instrumental variable, analyses adjusting for both unmeasured confounding (using the instrumental variable) and measured confounders with multivariable logistic regression were performed. RESULTS The study population included 5,148 subjects treated at 47 hospitals of which 63% were male and 46% non-Hispanic white. Of these, 44% (n = 2,184) were prescribed digoxin. Treatment with digoxin was associated with superior 1-year transplant-free survival in unadjusted analyses (85% vs 82%, P = .02). This survival benefit persisted in an instrumental-variable analysis (OR: 0.71, 95% CI: 0.54-0.94, P = .01), which can be converted to an absolute risk reduction of 5% (number needed to treat of 20). CONCLUSIONS In this observational study of patients with HLHS after Norwood using instrumental variable techniques, a significant benefit in 1-year transplant-free survival attributable to digoxin was demonstrated. In the absence of clinical trial data, this should encourage the use of digoxin in this vulnerable population.
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Affiliation(s)
- Michael L O'Byrne
- Division of Cardiology, The Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Center For Pediatric Clinical Effectiveness, Department of Pediatrics, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute and Center for Cardiovascular Outcomes, Quality, and Evaluative Research, Perelman School of Medicine, University of Pennsylvania, Philadelphia PA.
| | - Lihai Song
- Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Jing Huang
- Division of Cardiology, The Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit, The Children's Hospital of Philadelphia, Philadelphia, PA; Department of Biostatistics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Bethan Lemley
- Division of Cardiology, Department of Pediatrics, Lurie Children's Hospital, Feinberg School of Medicine Northwestern University, Chicago, IL
| | - David Goldberg
- Division of Cardiology, The Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Monique M Gardner
- Division of Cardiac Critical Care, The Children's Hospital of Philadelphia, Department of Anesthesia and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Chitra Ravishankar
- Division of Cardiology, The Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jonathan J Rome
- Division of Cardiology, The Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Andrew C Glatz
- Division of Cardiology St. Louis Children's Hospital and Department of Pediatrics Washington University Medical School, St. Louis, MO
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11
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Sunthankar SD, Zhao J, Wei WQ, Hill GD, Parra DA, Kohl K, McCoy A, Jayaram NM, Godown J. Machine Learning to Predict Interstage Mortality Following Single Ventricle Palliation: A NPC-QIC Database Analysis. Pediatr Cardiol 2023; 44:1242-1250. [PMID: 36820914 PMCID: PMC10627450 DOI: 10.1007/s00246-023-03130-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 02/10/2023] [Indexed: 02/24/2023]
Abstract
There is high risk of mortality between stage I and stage II palliation of single ventricle heart disease. This study aimed to leverage advanced machine learning algorithms to optimize risk-prediction models and identify features most predictive of interstage mortality. This study utilized retrospective data from the National Pediatric Cardiology Quality Improvement Collaborative and included all patients who underwent stage I palliation and survived to hospital discharge (2008-2019). Multiple machine learning models were evaluated, including logistic regression, random forest, gradient boosting trees, extreme gradient boost trees, and light gradient boosting machines. A total of 3267 patients were included with 208 (6.4%) interstage deaths. Machine learning models were trained on 180 clinical features. Digoxin use at discharge was the most influential factor resulting in a lower risk of interstage mortality (p < 0.0001). Stage I surgery with Blalock-Taussig-Thomas shunt portended higher risk than Sano conduit (7.8% vs 4.4%, p = 0.0002). Non-modifiable risk factors identified with increased risk of interstage mortality included female sex, lower gestational age, and lower birth weight. Post-operative risk factors included the requirement of unplanned catheterization and more severe atrioventricular valve insufficiency at discharge. Light gradient boosting machines demonstrated the best performance with an area under the receiver operative characteristic curve of 0.642. Advanced machine learning algorithms highlight a number of modifiable and non-modifiable risk factors for interstage mortality following stage I palliation. However, model performance remains modest, suggesting the presence of unmeasured confounders that contribute to interstage risk.
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Affiliation(s)
- Sudeep D Sunthankar
- Division of Pediatric Cardiology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
- Thomas P. Graham Jr Division of Pediatric Cardiology, Department of Pediatrics, Monroe Carell Jr Children's Hospital at Vanderbilt, 2220 Children's Way, Suite 5230, Nashville, TN, 37232, USA.
| | - Juan Zhao
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Wei-Qi Wei
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Garick D Hill
- Division of Pediatric Cardiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - David A Parra
- Division of Pediatric Cardiology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Karen Kohl
- Division of Pediatric Cardiology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Allison McCoy
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Natalie M Jayaram
- Division of Pediatric Cardiology, Children's Mercy Hospital, Kansas City, MO, USA
| | - Justin Godown
- Division of Pediatric Cardiology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
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12
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Gartenberg AJ, Okunowo O, Dori Y, Smith CL, Gaynor JW, Mascio CE, Rome JJ, Gillespie MJ, Glatz AC, O'Byrne ML. Association of Interstage Monitoring Era and Likelihood of Hemodynamic Compromise at Intervention for Recoarctation Following the Norwood Operation. J Am Heart Assoc 2023:e029112. [PMID: 37421284 PMCID: PMC10382097 DOI: 10.1161/jaha.122.029112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 05/10/2023] [Indexed: 07/10/2023]
Abstract
Background Intensive monitoring has been associated with a lower death rate between the Norwood operation and superior cavopulmonary connection, possibly due to early identification and effective treatment of residual anatomic lesions like recoarctation before lasting harm occurs. Methods and Results Neonates undergoing a Norwood operation and receiving interstage care at a single center between January 1, 2005, and September 18, 2020, were studied. In those with recoarctation, we evaluated association of era ([1] preinterstage monitoring, [2] a transitional phase, [3] current era) and likelihood of hemodynamic compromise (progression to moderate or greater ventricular dysfunction/atrioventricular valve regurgitation, initiation/escalation of vasoactive/respiratory support, cardiac arrest preceding catheterization, or interstage death with recoarctation on autopsy). We also analyzed whether era was associated with technical success of transcatheter recoarctation interventions, major adverse events, and transplant-free survival. A total of 483 subjects were studied, with 22% (n=106) treated for recoarctation during the interstage period. Number of catheterizations per Norwood increased (P=0.005) over the interstage eras, with no significant change in the proportion of subjects with recoarctation (P=0.36). In parallel, there was a lower likelihood of hemodynamic compromise in subjects with recoarctation that was not statistically significant (P=0.06), with a significant difference in the proportion with ventricular dysfunction at intervention (P=0.002). Rates of technical success, procedural major adverse events, and transplant-free survival did not differ (P>0.05). Conclusions Periods with interstage monitoring were associated with increased referral for catheterization but also reduced likelihood of ventricular dysfunction (and a suggestion of lower likelihood of hemodynamic compromise) in subjects with recoarctation. Further study is needed to guide optimal interstage care of this vulnerable population.
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Affiliation(s)
- Ari J Gartenberg
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - Oluwatimilehin Okunowo
- Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit The Children's Hospital of Philadelphia Philadelphia PA
| | - Yoav Dori
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - Christopher L Smith
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - J William Gaynor
- Division of Cardiothoracic Surgery The Children's Hospital of Philadelphia and Department of Surgery Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - Christopher E Mascio
- Division of Cardiothoracic Surgery Department of Surgery West Virginia University Children's Hospital West Virginia University Medical School Morgantown WV
| | - Jonathan J Rome
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - Matthew J Gillespie
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
| | - Andrew C Glatz
- Division of Cardiology St. Louis Children's Hospital St. Louis MO
- Department of Pediatrics Washington University School of Medicine St. Louis MO
| | - Michael L O'Byrne
- Division of Cardiology, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
- Clinical Futures, The Children's Hospital of Philadelphia and Department of Pediatrics Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
- Leonard Davis Institute and Center for Cardiovascular Outcomes, Quality, and Evaluative Research Perelman School of Medicine at the University of Pennsylvania Philadelphia PA
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13
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Sengupta A, Bucholz EM, Gauvreau K, Newburger JW, Schroeder M, Kaza AK, del Nido PJ, Nathan M. Impact of Neighborhood Socioeconomic Status on Outcomes Following First-Stage Palliation of Single Ventricle Heart Disease. J Am Heart Assoc 2023; 12:e026764. [PMID: 36892043 PMCID: PMC10111557 DOI: 10.1161/jaha.122.026764] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 01/05/2023] [Indexed: 03/10/2023]
Abstract
Background The impact of neighborhood socioeconomic status (SES) on outcomes following first-stage palliation of single ventricle heart disease remains incompletely characterized. Methods and Results This was a single-center, retrospective review of consecutive patients who underwent the Norwood procedure from January 1, 1997 to November 11, 2017. Outcomes of interest included in-hospital (early) mortality or transplant, postoperative hospital length-of-stay, inpatient cost, and postdischarge (late) mortality or transplant. The primary exposure was neighborhood SES, assessed using a composite score derived from 6 US census-block group measures related to wealth, income, education, and occupation. Associations between SES and outcomes were assessed using logistic regression, generalized linear, or Cox proportional hazards models, adjusting for baseline patient-related risk factors. Of 478 patients, there were 62 (13.0%) early deaths or transplants. Among 416 transplant-free survivors at hospital discharge, median postoperative hospital length-of-stay and cost were 24 (interquartile range, 15-43) days and $295 000 (interquartile range, $193 000-$563 000), respectively. There were 97 (23.3%) late deaths or transplants. On multivariable analysis, patients in the lowest SES tertile had greater risk of early mortality or transplant (odds ratio [OR], 4.3 [95% CI, 2.0-9.4; P<0.001]), had longer hospitalizations (coefficient 0.4 [95% CI, 0.2-0.5; P<0.001]), incurred higher costs (coefficient 0.5 [95% CI, 0.3-0.7; P<0.001]), and had greater risk of late mortality or transplant (hazard ratio, 2.2 [95% CI, 1.3-3.7; P=0.004]), compared with those in the highest tertile. The risk of late mortality was partially attenuated with successful completion of home monitoring programs. Conclusions Lower neighborhood SES is associated with worse transplant-free survival following the Norwood operation. This risk persists throughout the first decade of life and may be mitigated with successful completion of interstage surveillance programs.
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Affiliation(s)
- Aditya Sengupta
- Department of Cardiac SurgeryBoston Children’s HospitalBostonMA
| | | | - Kimberlee Gauvreau
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of BiostatisticsHarvard School of Public HealthBostonMA
| | - Jane W. Newburger
- Department of CardiologyBoston Children’s HospitalBostonMA
- Department of PediatricsHarvard Medical SchoolBostonMA
| | | | - Aditya K. Kaza
- Department of Cardiac SurgeryBoston Children’s HospitalBostonMA
- Department of SurgeryHarvard Medical SchoolBostonMA
| | - Pedro J. del Nido
- Department of Cardiac SurgeryBoston Children’s HospitalBostonMA
- Department of SurgeryHarvard Medical SchoolBostonMA
| | - Meena Nathan
- Department of Cardiac SurgeryBoston Children’s HospitalBostonMA
- Department of SurgeryHarvard Medical SchoolBostonMA
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14
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Meakins LT, Knox P, Legge L, Penner M, Wiebe P, Mackie AS. Interstage mortality among infants with hypoplastic left heart syndrome: Outcomes of a multicentre home monitoring program. PROGRESS IN PEDIATRIC CARDIOLOGY 2022. [DOI: 10.1016/j.ppedcard.2022.101610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Nathan M, Sengupta A. Cost Containment in the Single Ventricle Population. JACC. ADVANCES 2022; 1:100033. [PMID: 38939309 PMCID: PMC11198688 DOI: 10.1016/j.jacadv.2022.100033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Affiliation(s)
- Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Aditya Sengupta
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
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16
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Tran R, Forman R, Mossialos E, Nasir K, Kulkarni A. Social Determinants of Disparities in Mortality Outcomes in Congenital Heart Disease: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 9:829902. [PMID: 35369346 PMCID: PMC8970097 DOI: 10.3389/fcvm.2022.829902] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/14/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundSocial determinants of health (SDoH) affect congenital heart disease (CHD) mortality across all forms and age groups. We sought to evaluate risk of mortality from specific SDoH stratified across CHD to guide interventions to alleviate this risk.MethodsWe searched electronic databases between January 1980 and June 2019 and included studies that evaluated occurrence of CHD deaths and SDoH in English articles. Meta-analysis was performed if SDoH data were available in >3 studies. We included race/ethnicity, deprivation, insurance status, maternal age, maternal education, single/multiple pregnancy, hospital volume, and geographic location of patients as SDoH. Data were pooled using random-effects model and outcome was reported as odds ratio (OR) with 95% confidence interval (CI).ResultsOf 17,716 citations reviewed, 65 met inclusion criteria. Sixty-three were observational retrospective studies and two prospective. Of 546,981 patients, 34,080 died. Black patients with non-critical CHD in the first year of life (Odds Ratio 1.62 [95% confidence interval 1.47–1.79], I2 = 7.1%), with critical CHD as neonates (OR 1.27 [CI 1.05-1.55], I2 = 0%) and in the first year (OR 1.68, [1.45-1.95], I2 = 0.3%) had increased mortality. Deprived patients, multiple pregnancies, patients born to mothers <18 years and with education <12 years, and patients on public insurance with critical CHD have greater likelihood of death after the neonatal period.ConclusionThis systematic review and meta-analysis found that Black patients with CHD are particularly vulnerable for mortality. Numerous SDoH that affect mortality were identified for specific time points in CHD course that may guide interventions, future research and policy.Systematic Review Registration[https://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42019139466&ID=CRD42019139466], identifier [CRD42019139466].
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Affiliation(s)
- Richard Tran
- Department of Health Policy, London School of Economics and Political Science, London, United Kingdom
- *Correspondence: Richard Tran,
| | - Rebecca Forman
- Department of Health Policy, London School of Economics and Political Science, London, United Kingdom
| | - Elias Mossialos
- Department of Health Policy, London School of Economics and Political Science, London, United Kingdom
| | - Khurram Nasir
- Department of Cardiology, Houston Methodist DeBakey Heart and Vascular Institute, Houston Methodist Hospital, Houston, TX, United States
| | - Aparna Kulkarni
- Cohen Children’s Medical Center, Donald and Barbara Zucker School of Medicine, New Hyde Park, NY, United States
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17
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Socioeconomic Impact on Outcomes During the First Year of Life of Patients with Single Ventricle Heart Disease: An Analysis of the National Pediatric Cardiology Quality Improvement Collaborative Registry. Pediatr Cardiol 2022; 43:605-615. [PMID: 34718855 DOI: 10.1007/s00246-021-02763-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/22/2021] [Indexed: 10/19/2022]
Abstract
Socioeconomic status (SES) affects a range of health outcomes but has not been extensively explored in the single ventricle population. We investigate the impact of community-level deprivation on morbidity and mortality for infants with single ventricle heart disease in the first year of life. Retrospective cohort analysis of infants enrolled in the National Pediatric Cardiology Improvement Collaborative who underwent staged single ventricle palliation examining mortality and length of stay (LOS) using a community-level deprivation index (DI). 974 patients met inclusion criteria. Overall mortality was 20.5%, with 15.7% of deaths occurring between the first and second palliations. After adjusting for clinical risk factors, the DI was associated with death (log relative hazard [Formula: see text] = 8.92, p = 0.030) and death or transplant (log relative hazard [Formula: see text] = 8.62, p = 0.035) in a non-linear fashion, impacting those near the mean DI. Deprivation was associated with LOS following the first surgical palliation (S1P) (p = 0.031) and overall hospitalization during the first year of life (p = 0.018). For every 0.1 increase in the DI, LOS following S1P increased by 3.35 days (95% confidence interval 0.31-6.38) and total hospitalized days by 5.08 days (95% CI 0.88-9.27). Community deprivation is associated with mortality and LOS for patients with single ventricle congenital heart disease. While patients near the mean DI had a higher hazard of one year mortality compared to those at the extremes of the DI, LOS and DI were linearly associated, demonstrating the complex nature of SES factors.
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18
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O’Byrne ML, Song L, Huang J, Goldberg D, Gardner MM, Ravishankar C, Rome JJ, Glatz AC. Trends in Discharge Prescription of Digoxin After Norwood Operation: An Analysis of Data from the Pediatric Health Information System (PHIS) Database. Pediatr Cardiol 2021; 42:793-803. [PMID: 33528619 PMCID: PMC8113119 DOI: 10.1007/s00246-021-02543-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 01/05/2021] [Indexed: 10/22/2022]
Abstract
Quality improvement efforts have focused on reducing interstage mortality for infants with hypoplastic left heart syndrome (HLHS). In 1/2016, two publications reported that use of digoxin was associated with reduced interstage mortality. The degree to which these findings have affected real world practice has not been evaluated. The discharge medications of neonates with HLHS undergoing Norwood operation between 1/2007 and 12/2018 at Pediatric Health Information Systems Database hospitals were studied. Mixed effects models were calculated to evaluate the hypothesis that the likelihood of digoxin prescription increased after 1/2016, adjusting for measurable confounders with furosemide and aspirin prescription measured as falsification tests. Interhospital practice variation was measured using the median odds ratio. Over the study period, 6091 subjects from 45 hospitals were included. After adjusting for measurable covariates, discharge after 1/2016 was associated with increased odds of receiving digoxin (OR 3.9, p < 0.001). No association was seen between date of discharge and furosemide (p = 0.26) or aspirin (p = 0.12). Prior to 1/2016, the likelihood of receiving digoxin was decreasing (OR 0.9 per year, p < 0.001), while after 1/2016 the rate has increased (OR 1.4 per year, p < 0.001). However, there remains significant interhospital variation in the likelihood of receiving digoxin even after adjusting for known confounders (median odds ratio = 3.5, p < 0.0001). Following publication of studies describing an association between digoxin and improved interstage survival, the likelihood of receiving digoxin at discharge increased without similar changes for furosemide or aspirin. Despite concerted efforts to standardize interstage care, interhospital variation in pharmacotherapy in this vulnerable population persists.
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Affiliation(s)
- Michael L O’Byrne
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA,Center For Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA,Leonard Davis Institute and Center for Cardiovascular Outcomes, Quality, and Evaluative Research, Perelman School of Medicine at the University of Pennsylvania, Philadelphia PA
| | - Lihai Song
- Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Jing Huang
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA,Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit, The Children’s Hospital of Philadelphia, Philadelphia, PA,Department of Biostatistics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - David Goldberg
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Monique M Gardner
- Division of Cardiac Critical Care, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Chitra Ravishankar
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Jonathan J Rome
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Andrew C Glatz
- Division of Cardiology, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA,Center For Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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19
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Bucholz EM, Sleeper LA, Goldberg CS, Pasquali SK, Anderson BR, Gaynor JW, Cnota JF, Newburger JW. Socioeconomic Status and Long-term Outcomes in Single Ventricle Heart Disease. Pediatrics 2020; 146:peds.2020-1240. [PMID: 32973120 PMCID: PMC7546087 DOI: 10.1542/peds.2020-1240] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/27/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Low socioeconomic status (SES) has emerged as an important risk factor for higher short-term mortality and neurodevelopmental outcomes in children with hypoplastic left heart syndrome and related anomalies; yet little is known about how SES affects these outcomes over the long-term. METHODS We linked data from the Single Ventricle Reconstruction trial to US Census Bureau data to analyze the relationship of neighborhood SES tertiles with mortality and transplantation, neurodevelopment, quality of life, and functional status at 5 and 6 years post-Norwood procedure (N = 525). Cox proportional hazards regression and linear regression were used to assess the association of SES with mortality and neurodevelopmental outcomes, respectively. RESULTS Patients in the lowest SES tertile were more likely to be racial minorities, older at stage 2 and Fontan procedures, and to have more complications and fewer cardiac catheterizations over follow-up (all P < .05) compared with patients in higher SES tertiles. Unadjusted mortality was highest for patients in the lowest SES tertile and lowest in the highest tertile (41% vs 29%, respectively; log-rank P = .027). Adjustment for patient birth and Norwood factors attenuated these differences slightly (P = .055). Patients in the lowest SES tertile reported lower functional status and lower fine motor, problem-solving, adaptive behavior, and communication skills at 6 years (all P < .05). These differences persisted after adjustment for baseline and post-Norwood factors. Quality of life did not differ by SES. CONCLUSIONS Among patients with hypoplastic left heart syndrome, those with low SES have worse neurodevelopmental and functional status outcomes at 6 years. These differences were not explained by other patient or clinical characteristics.
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Affiliation(s)
- Emily M. Bucholz
- Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts;,Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Lynn A. Sleeper
- Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts;,Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Caren S. Goldberg
- Department of Pediatrics, University of Michigan and C.S. Mott Children’s Hospital, Ann Arbor, Michigan
| | - Sara K. Pasquali
- Department of Pediatrics, University of Michigan and C.S. Mott Children’s Hospital, Ann Arbor, Michigan
| | - Brett R. Anderson
- Division of Pediatric Cardiology, Department of Pediatrics, Columbia University Irving Medical Center and NewYork-Presbyterian Morgan Stanley Children’s Hospital, New York City, New York
| | - J. William Gaynor
- Division of Pediatric Cardiac Surgery, Cardiac Center, Children’s Hospital of Pennsylvania, Philadelphia, Pennsylvania; and
| | - James F. Cnota
- Department of Cardiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Jane W. Newburger
- Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts;,Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
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20
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Alphonso N, Angelini A, Barron DJ, Bellsham-Revell H, Blom NA, Brown K, Davis D, Duncan D, Fedrigo M, Galletti L, Hehir D, Herberg U, Jacobs JP, Januszewska K, Karl TR, Malec E, Maruszewski B, Montgomerie J, Pizzaro C, Schranz D, Shillingford AJ, Simpson JM. Guidelines for the management of neonates and infants with hypoplastic left heart syndrome: The European Association for Cardio-Thoracic Surgery (EACTS) and the Association for European Paediatric and Congenital Cardiology (AEPC) Hypoplastic Left Heart Syndrome Guidelines Task Force. Eur J Cardiothorac Surg 2020; 58:416-499. [DOI: 10.1093/ejcts/ezaa188] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Nelson Alphonso
- Queensland Pediatric Cardiac Service, Queensland Children’s Hospital, University of Queensland, Brisbane, QLD, Australia
| | - Annalisa Angelini
- Department of Cardiac, Thoracic Vascular Sciences and Public health, University of Padua Medical School, Padua, Italy
| | - David J Barron
- Department of Cardiovascular Surgery, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | | | - Nico A Blom
- Division of Pediatric Cardiology, Department of Pediatrics, Leiden University Medical Center, Leiden, Netherlands
| | - Katherine Brown
- Paediatric Intensive Care, Heart and Lung Division, Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Deborah Davis
- Department of Anesthesiology, Thomas Jefferson University, Philadelphia, PA, USA
- Nemours Cardiac Center, A.I. Du Pont Hospital for Children, Wilmington, DE, USA
| | - Daniel Duncan
- Nemours Cardiac Center, A.I. Du Pont Hospital for Children, Wilmington, DE, USA
| | - Marny Fedrigo
- Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padua Medical School, Padua, Italy
| | - Lorenzo Galletti
- Unit of Pediatric Cardiac Surgery, Bambino Gesù Children's Hospital, Rome, Italy
| | - David Hehir
- Division of Cardiology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ulrike Herberg
- Department of Pediatric Cardiology, University Hospital Bonn, Bonn, Germany
| | | | - Katarzyna Januszewska
- Division of Pediatric Cardiac Surgery, University Hospital Muenster, Westphalian-Wilhelm’s-University, Muenster, Germany
| | | | - Edward Malec
- Division of Pediatric Cardiac Surgery, University Hospital Muenster, Westphalian-Wilhelm’s-University, Muenster, Germany
| | - Bohdan Maruszewski
- Department for Pediatric Cardiothoracic Surgery, Children's Memorial Health Institute, Warsaw, Poland
| | - James Montgomerie
- Department of Anesthesia, Birmingham Children’s Hospital, Birmingham, UK
| | - Christian Pizzaro
- Nemours Cardiac Center, A.I. Du Pont Hospital for Children, Wilmington, DE, USA
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Dietmar Schranz
- Pediatric Heart Center, Justus-Liebig University, Giessen, Germany
| | - Amanda J Shillingford
- Division of Cardiology, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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21
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Best KE, Vieira R, Glinianaia SV, Rankin J. Socio-economic inequalities in mortality in children with congenital heart disease: A systematic review and meta-analysis. Paediatr Perinat Epidemiol 2019; 33:291-309. [PMID: 31347722 DOI: 10.1111/ppe.12564] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/02/2019] [Accepted: 05/27/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND The impact of socio-economic status (SES) on congenital heart disease (CHD)-related mortality in children is not well established. OBJECTIVES We aimed to systematically review and appraise the existing evidence on the association between SES (including poverty, parental education, health insurance, and income) and mortality among children with CHD. DATA SOURCES Seven electronic databases (Medline, Embase, Scopus, PsycINFO, CINAHL, ProQuest Natural, and Biological Science Collections), reference lists, citations, and key journals were searched. STUDY SELECTION AND DATA EXTRACTION We included articles reporting original research on the association between SES and mortality in children with CHD if they were full papers published in the English language and regardless of (a) timing of mortality; (b) individual or area-based measures of SES; (c) CHD subtype; (d) age at ascertainment; (e) study period examined. Screening for eligibility, data extraction, and quality appraisal were performed in duplicate. SYNTHESIS Meta-analyses were performed to estimate pooled ORs for in-hospital mortality according to health insurance status. RESULTS Of 1388 identified articles, 28 met the inclusion criteria. Increased area-based poverty was associated with increased odds/risk of postoperative (n = 1), neonatal (n = 1), post-discharge (n = 1), infant (n = 1), and long-term mortality (n = 2). Higher parental education was associated with decreased odds/risk of neonatal (n = 1) and infant mortality (n = 5), but not with long-term mortality (n = 1). A meta-analysis of four US articles showed increased unadjusted odds of in-hospital mortality in those with government/public versus private health insurance (OR 1.40, 95% CI 1.24, 1.56). The association between area-based income and CHD-related mortality was conflicting, with three of eight articles reporting significant associations. CONCLUSION This systematic review provides evidence that children of lower SES are at increased risk of CHD-related mortality. As these children are over-represented in the CHD population, interventions targeting socio-economic inequalities could have a large impact on improving CHD survival.
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Affiliation(s)
- Kate E Best
- Institute of Health & Society, Newcastle University, Newcastle Upon Tyne, UK
| | - Rute Vieira
- Institute of Health & Society, Newcastle University, Newcastle Upon Tyne, UK.,The Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | | | - Judith Rankin
- Institute of Health & Society, Newcastle University, Newcastle Upon Tyne, UK
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22
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Rubio MA, Dennis R, Dominguez MT, Suarez R, Olarte-Sierra MF, Palacio D, Ronderos M. Challenges to the improvement of Colombian medical brigades aimed at the diagnosis of congenital heart disease: A qualitative approach. Glob Public Health 2018; 14:1193-1203. [DOI: 10.1080/17441692.2018.1549266] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Maria Alejandra Rubio
- Research Department, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá, Colombia
| | - Rodolfo Dennis
- Research Department, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá, Colombia
| | - Maria Teresa Dominguez
- Research Department, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá, Colombia
| | - Roberto Suarez
- Department of Anthropology, Universidad de Los Andes, Bogota, Colombia
| | | | - Daniela Palacio
- Department of Anthropology, Universidad de Los Andes, Bogota, Colombia
| | - Miguel Ronderos
- Paediatric Cardiology Department, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá, Colombia
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23
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Pizzuto M, Patel M, Romano J, Retzloff L, Yu S, Lowery R, Gelehrter S. Similar Interstage Outcomes for Single Ventricle Infants Palliated With an Aortopulmonary Shunt Compared to the Norwood Procedure. World J Pediatr Congenit Heart Surg 2018; 9:407-411. [PMID: 29945506 DOI: 10.1177/2150135118768720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Interstage outcomes for single ventricle infants following Norwood operation have been well studied, showing significant mortality. Other single ventricle infants require only an aortopulmonary shunt. The aim of the study was to describe the interstage outcomes of this group compared to Norwood patients and identify risk factors for mortality. METHODS A single-center retrospective cohort review was performed in patients who underwent a Norwood operation (Norwood) or aortopulmonary shunt (Shunt) during 2000 to 2011 and survived to discharge. Hybrid or pulmonary artery banding patients were excluded. Univariate comparison was made between Norwood and Shunt patients as well as a Shunt subgroup analysis. RESULTS A total of 486 patients (368 Norwood and 118 Shunt) were included. Norwood and Shunt patients were similar in terms of preterm birth, surgery weight, and stage 1 complications. Shunt patients were more likely to be female, have an extracardiac or genetic anomaly, and have a shorter hospital length of stay compared to the Norwood patients (all P < .0001). No significant difference in interstage mortality was seen between the Shunt and Norwood patients (6.8% vs 11.1%, respectively; P = .17). Stage 2 mortality was also similar (Shunt 4.6% vs Norwood 7.8%; P = .25). In the Shunt patients, those who died during interstage weighed less at surgery (2.7 [0.7] kg vs 3.3 [0.7] kg, P = .03) and were more likely to have arrhythmias (50% vs 12%, P = .01), compared to survivors. CONCLUSIONS Shunt patients have an interstage mortality that is not significantly less than Norwood patients. Lower weight at surgery and arrhythmias are risk factors for interstage death in Shunt patients.
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Affiliation(s)
- Matthew Pizzuto
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA.,2 Duke Children's Hospital, Duke University, Durham, NC, USA
| | - Mehul Patel
- 3 UT Health Science Center San Antonio, San Antonio, TX, USA
| | - Jennifer Romano
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Lauren Retzloff
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Sunkyung Yu
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Ray Lowery
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Sarah Gelehrter
- 1 C.S. Mott Hospital, University of Michigan, Ann Arbor, MI, USA
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24
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Caris EC, Dempster N, Wernovsky G, Miao Y, Moore-Clingenpeel M, Neely T, Fonseca R, Miller-Tate H, Allen R, Fichtner S, Stewart J, Cua CL. Perception scores of siblings and parents of children with hypoplastic left heart syndrome. CONGENIT HEART DIS 2018; 13:528-532. [DOI: 10.1111/chd.12619] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 03/27/2018] [Accepted: 04/19/2018] [Indexed: 01/09/2023]
Affiliation(s)
| | | | - Gil Wernovsky
- Children's National Medical Center, Washington; Washington D.C. USA
| | - Yongjie Miao
- Nationwide Children's Hospital; Columbus Ohio USA
| | | | - Trent Neely
- Nationwide Children's Hospital; Columbus Ohio USA
| | | | | | - Robin Allen
- Nationwide Children's Hospital; Columbus Ohio USA
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25
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Bucholz EM, Sleeper LA, Newburger JW. Neighborhood Socioeconomic Status and Outcomes Following the Norwood Procedure: An Analysis of the Pediatric Heart Network Single Ventricle Reconstruction Trial Public Data Set. J Am Heart Assoc 2018; 7:e007065. [PMID: 29420218 PMCID: PMC5850235 DOI: 10.1161/jaha.117.007065] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 12/13/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Children with single ventricle heart disease require frequent interventions and follow-up. Low socioeconomic status (SES) may limit access to high-quality care and place these children at risk for poor long-term outcomes. METHODS AND RESULTS Data from the SVR (Pediatric Heart Network Single Ventricle Reconstruction Trial Public Use) data set were used to examine the relationship of US neighborhood SES with 30-day and 1-year mortality or cardiac transplantation and length of stay among neonates undergoing the Norwood procedure (n=525). Crude rates of death or transplantation at 1 year after Norwood were highest for patients living in neighborhoods with low SES (lowest tertile 37.0% versus middle tertile 31.0% versus highest tertile 23.6%, P=0.024). After adjustment for patient demographics, birth characteristics, and anatomy, patients in the highest SES tertile had significantly lower risk of death or transplant than patients in the lowest SES tertile (hazard ratio 0.62, 95% confidence interval, 0.40, 0.96). When SES was examined continuously, the hazard of 1-year death or transplant decreased steadily with increasing neighborhood SES. Hazard ratios for 30-day transplant-free survival and 1-year transplant-free survival were similar in magnitude. There were no significant differences in length of stay following the Norwood procedure by SES. CONCLUSIONS Low neighborhood SES is associated with worse 1-year transplant-free survival after the Norwood procedure, suggesting that socioeconomic and environmental factors may be important determinants of outcome in critical congenital heart disease. Future studies should investigate aspects of SES and environment amenable to intervention. CLINICAL TRIAL REGISTRATION URL:http://www.clinicaltrials.gov> http://www.clinicaltrials.gov. Unique identifier: NCT00115934.
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Affiliation(s)
- Emily M Bucholz
- Department of Medicine, Boston Children's Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Lynn A Sleeper
- Department of Pediatrics, Harvard Medical School, Boston, MA
- Department of Cardiology, Boston Children's Hospital, Boston, MA
| | - Jane W Newburger
- Department of Pediatrics, Harvard Medical School, Boston, MA
- Department of Cardiology, Boston Children's Hospital, Boston, MA
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26
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Resolving the Fontan paradox: Addressing socioeconomic and racial disparities in patients with a single ventricle. J Thorac Cardiovasc Surg 2018; 155:1727-1731. [PMID: 29395194 DOI: 10.1016/j.jtcvs.2017.11.103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 10/13/2017] [Accepted: 11/09/2017] [Indexed: 11/21/2022]
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27
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Karamlou T. A Promise to Our Patients to Mind Neurodevelopment. Semin Thorac Cardiovasc Surg 2017; 29:S1043-0679(17)30304-0. [PMID: 29223773 DOI: 10.1053/j.semtcvs.2017.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Tara Karamlou
- Mayo Clinic and Division of Pediatric Cardiac Surgery, Phoenix Children's Hospital, Phoenix, Arizona.
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