Browsing by Author "Eldredge, Laurie C."

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    Acute Kidney Injury and Bronchopulmonary Dysplasia in Premature Neonates Born Less than 32 Weeks’ Gestation
    (Thieme, 2020-02) Starr, Michelle C.; Boohaker, Louis; Eldredge, Laurie C.; Menon, Shina; Griffin, Russell; Mayock, Dennis E.; Li, Linzi; Askenazi, David; Hingorani, Sangeeta; Pediatrics, School of Medicine
    Objective: This study aimed to evaluate the association between acute kidney injury (AKI) and bronchopulmonary dysplasia (BPD) in infants born <32 weeks of gestational age (GA). Study design: Present study is a secondary analysis of premature infants born at <32 weeks of GA in the Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) retrospective cohort (n = 546). We stratified by gestational age and used logistic regression to determine association between AKI and moderate or severe BPD/mortality. Results: Moderate or severe BPD occurred in 214 of 546 (39%) infants, while death occurred in 32 of 546 (6%); the composite of moderate or severe BPD/death occurred in 246 of 546 (45%). For infants born ≤29 weeks of gestation, the adjusted odds ratio (OR) of AKI and the primary outcome was 1.15 (95% confidence interval [CI] = 0.47-2.86; p = 0.76). Infants born between 29 and 32 weeks of gestation with AKI had four-fold higher odds of moderate or severe BPD/death that remained after controlling for multiple factors (adjusted OR = 4.21, 95% CI: 2.07-8.61; p < 0.001). Conclusion: Neonates born between 29 and 32 weeks who develop AKI had a higher likelihood of moderate or severe BPD/death than those without AKI. Further studies are needed to validate our findings and evaluate mechanisms of multiorgan injury.
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    Acute Kidney Injury is Associated with Poor Lung Outcomes in Infants Born ≥32 Weeks of Gestational Age
    (Thieme, 2020-01) Starr, Michelle C.; Boohaker, Louis; Eldredge, Laurie C.; Menon, Shina; Griffin, Russell; Mayock, Dennis; Askenazi, David; Hingorani, Sangeeta; Pediatrics, School of Medicine
    Objective: This study aimed to evaluate the association between acute kidney injury (AKI) and lung outcomes in infants born ≥32 weeks of gestational age (GA). Study design: Secondary analysis of infants ≥32 weeks of GA in the assessment of worldwide acute kidney injury epidemiology in neonates (AWAKEN) retrospective cohort (n = 1,348). We used logistic regression to assess association between AKI and a composite outcome of chronic lung disease (CLD) or death at 28 days of age and linear regression to evaluate association between AKI and duration of respiratory support. Results: CLD occurred in 82/1,348 (6.1%) infants, while death occurred in 22/1,348 (1.6%); the composite of CLD/death occurred in 104/1,348 (7.7%). Infants with AKI had an almost five-fold increased odds of CLD/death, which remained after controlling for GA, maternal polyhydramnios, multiple gestations, 5-minute Apgar's score, intubation, and hypoxic-ischemic encephalopathy (adjusted odds ratio [OR] = 4.9, 95% confidence interval [CI]: 3.2-7.4; p < 0.0001). Infants with AKI required longer duration of respiratory support (count ratio = 1.59, 95% CI: 1.14-2.23, p = 0.003) and oxygen (count ratio = 1.43, 95% CI: 1.22-1.68, p < 0.0001) compared with those without AKI. Conclusion: AKI is associated with CLD/death and longer duration of respiratory support in infants born at ≥32 weeks of GA. Further prospective studies are needed to elucidate the pathophysiologic relationship.
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    Outpatient Respiratory Management of Infants, Children, and Adolescents with Post-Prematurity Respiratory Disease: An Official American Thoracic Society Clinical Practice Guideline
    (American Thoracic Society, 2021) Cristea, A. Ioana; Ren, Clement L.; Amin, Reshma; Eldredge, Laurie C.; Levin, Jonathan C.; Majmudar, Parevi P.; May, Anne E.; Rose, Rebecca S.; Tracy, Michael C.; Watters, Karen F.; Allen, Julian; Austin, Eric D.; Cataletto, Mary E.; Collaco, Joseph M.; Fleck, Robert J.; Gelfand, Andrew; Hayes, Don, Jr.; Jones, Marcus H.; Kun, Sheila S.; Mandell, Erica W.; McGrath-Morrow, Sharon A.; Panitch, Howard B.; Popatia, Rizwana; Rhein, Lawrence M.; Teper, Alejandro; Woods, Jason C.; Iyer, Narayan; Baker, Christopher D.; American Thoracic Society Assembly on Pediatrics; Pediatrics, School of Medicine
    Background: Premature birth affects millions of neonates each year, placing them at risk for respiratory disease due to prematurity. Bronchopulmonary dysplasia is the most common chronic lung disease of infancy, but recent data suggest that even premature infants who do not meet the strict definition of bronchopulmonary dysplasia can develop adverse pulmonary outcomes later in life. This post-prematurity respiratory disease (PPRD) manifests as chronic respiratory symptoms, including cough, recurrent wheezing, exercise limitation, and reduced pulmonary function. This document provides an evidence-based clinical practice guideline on the outpatient management of infants, children, and adolescents with PPRD. Methods: A multidisciplinary panel of experts posed questions regarding the outpatient management of PPRD. We conducted a systematic review of the relevant literature. The Grading of Recommendations, Assessment, Development, and Evaluation approach was used to rate the quality of evidence and the strength of the clinical recommendations. Results: The panel members considered the strength of each recommendation and evaluated the benefits and risks of applying the intervention. In formulating the recommendations, the panel considered patient and caregiver values, the cost of care, and feasibility. Recommendations were developed for or against three common medical therapies and four diagnostic evaluations in the context of the outpatient management of PPRD. Conclusions: The panel developed recommendations for the outpatient management of patients with PPRD on the basis of limited evidence and expert opinion. Important areas for future research were identified.
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    Ventilatory Strategies in Infants with Established Severe Bronchopulmonary Dysplasia: A Multicenter Point Prevalence Study
    (Elsevier, 2022) McKinney, Robin L.; Napolitano, Natalie; Levin, Jonathan J.; Kielt, Matthew J.; Abman, Steven H.; Cuevas Guaman, Milenka; Rose, Rebecca S.; Courtney, Sherry E.; Matlock, David; Agarwal, Amit; Leeman, Kristen T.; Sanlorenzo, Lauren A.; Sindelar, Richard; Collaco, Joseph M.; Baker, Christopher D.; Hannan, Kathleen E.; Douglass, Matthew; Eldredge, Laurie C.; Lai, Khanh; McGrath-Morrow, Sharon A.; Tracy, Michael C.; Truog, William; Lewis, Tamorah; Murillo, Anarina L.; Keszler, Martin; BPD Collaborative; Pediatrics, School of Medicine
    We performed a point prevalence study on infants with severe bronchopulmonary dysplasia (BPD), collecting data on type and settings of ventilatory support; 187 infants, 51% of whom were on invasive positive-pressure ventilation (IPPV), from 15 centers were included. We found a significant center-specific variation in ventilator modes.