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Florin TA, Ramilo O, Banks RK, Schnadower D, Quayle KS, Powell EC, Pickett ML, Nigrovic LE, Mistry R, Leetch AN, Hickey RW, Glissmeyer EW, Dayan PS, Cruz AT, Cohen DM, Bogie A, Balamuth F, Atabaki SM, VanBuren JM, Mahajan P, Kuppermann N. Radiographic pneumonia in young febrile infants presenting to the emergency department: secondary analysis of a prospective cohort study. Emerg Med J 2023; 41:13-19. [PMID: 37770118 PMCID: PMC10841819 DOI: 10.1136/emermed-2023-213089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE The lack of evidence-based criteria to guide chest radiograph (CXR) use in young febrile infants results in variation in its use with resultant suboptimal quality of care. We sought to describe the features associated with radiographic pneumonias in young febrile infants. STUDY DESIGN Secondary analysis of a prospective cohort study in 18 emergency departments (EDs) in the Pediatric Emergency Care Applied Research Network from 2016 to 2019. Febrile (≥38°C) infants aged ≤60 days who received CXRs were included. CXR reports were categorised as 'no', 'possible' or 'definite' pneumonia. We compared demographics, clinical signs and laboratory tests among infants with and without pneumonias. RESULTS Of 2612 infants, 568 (21.7%) had CXRs performed; 19 (3.3%) had definite and 34 (6%) had possible pneumonias. Patients with definite (4/19, 21.1%) or possible (11/34, 32.4%) pneumonias more frequently presented with respiratory distress compared with those without (77/515, 15.0%) pneumonias (adjusted OR 2.17; 95% CI 1.04 to 4.51). There were no differences in temperature or HR in infants with and without radiographic pneumonias. The median serum procalcitonin (PCT) level was higher in the definite (0.7 ng/mL (IQR 0.1, 1.5)) vs no pneumonia (0.1 ng/mL (IQR 0.1, 0.3)) groups, as was the median absolute neutrophil count (ANC) (definite, 5.8 K/mcL (IQR 3.9, 6.9) vs no pneumonia, 3.1 K/mcL (IQR 1.9, 5.3)). No infants with pneumonia had bacteraemia. Viral detection was frequent (no pneumonia (309/422, 73.2%), definite pneumonia (11/16, 68.8%), possible pneumonia (25/29, 86.2%)). Respiratory syncytial virus was the predominant pathogen in the pneumonia groups and rhinovirus in infants without pneumonias. CONCLUSIONS Radiographic pneumonias were uncommon in febrile infants. Viral detection was common. Pneumonia was associated with respiratory distress, but few other factors. Although ANC and PCT levels were elevated in infants with definite pneumonias, further work is necessary to evaluate the role of blood biomarkers in infant pneumonias.
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Affiliation(s)
- Todd A Florin
- Department of Pediatrics, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Octavio Ramilo
- Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Russell K Banks
- Department of Pediatrics, University of Utah Medical Center, Salt Lake City, Utah, USA
| | - David Schnadower
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Kimberly S Quayle
- Department of Pediatrics, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA
| | - Elizabeth C Powell
- Department of Pediatrics, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Michelle L Pickett
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Lise E Nigrovic
- Department of Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Rakesh Mistry
- Department of Pediatrics, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Aaron N Leetch
- Departments of Emergency Medicine and Pediatrics, University of Arizona Medical Center-Diamond Children's, Tucson, Arizona, USA
| | - Robert W Hickey
- Department of Pediatrics, University of Pittsburgh Medical Center Health System, Pittsburgh, Pennsylvania, USA
| | - Eric W Glissmeyer
- Department of Pediatrics, University of Utah Medical Center, Salt Lake City, Utah, USA
| | - Peter S Dayan
- Emergency Medicine, Division of Pediatric Emergency Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Andrea T Cruz
- Pediatrics, Texas Children's Hospital, Houston, Texas, USA
| | - Daniel M Cohen
- Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Amanda Bogie
- Department of Pediatrics, The University of Oklahoma College of Medicine, Oklahoma City, Oklahoma, USA
| | - Fran Balamuth
- Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Shireen M Atabaki
- Emergency Medicine, Children's National Health System, Washington, District of Columbia, USA
- Department of Pediatrics, Children's National Health System, Washington, District of Columbia, USA
| | - John M VanBuren
- Department of Pediatrics, University of Utah Medical Center, Salt Lake City, Utah, USA
| | - Prashant Mahajan
- Department of Emergency Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Nathan Kuppermann
- Departments of Emergency Medicine and Pediatrics, University of California, Davis School of Medicine, Sacramento, California, USA
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Brown KM, Glaser NS, McManemy JK, DePiero A, Nigrovic LE, Quayle KS, Stoner MJ, Schunk JE, Trainor JL, Tzimenatos L, Rewers A, Myers SR, Kwok MY, Ghetti S, Casper TC, Olsen CS, Kuppermann N. Rehydration Rates and Outcomes in Overweight Children With Diabetic Ketoacidosis. Pediatrics 2023; 152:e2023062004. [PMID: 37920947 PMCID: PMC10657773 DOI: 10.1542/peds.2023-062004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/24/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The Pediatric Emergency Care Applied Research Network Fluid Therapies Under Investigation in Diabetic Ketoacidosis (DKA) (FLUID) Trial found that rapid fluid infusion does not increase the risk of cerebral injury. Concern persists, however, whether fluid rates should be adjusted for overweight or obese patients. We used the FLUID Trial database to evaluate associations between fluid infusion rate and outcomes in these patients. METHODS We compared children and youth who were overweight, obese, or normal weight, in regard to protocol adherence, mental status changes, time to DKA resolution, and electrolyte abnormalities. We investigated associations between outcomes and the amount of fluid received in these groups. RESULTS Obese children and youth were more likely to receive fluids at rates slower than dictated by protocol. Overweight and obese children and youth in the fast fluid arms, who received fluids per the study protocol based on their measured weight, had similar rates of mental status changes or clinically apparent cerebral injury as those with normal weights. Risk of hypophosphatemia was increased in those receiving larger initial bolus volumes and reduced in those receiving higher rehydration rates. No other metabolic outcomes were associated with rehydration. CONCLUSIONS Protocol adherence data in the FLUID Trial suggest that physicians are uncomfortable using weight-based fluid calculations for overweight or obese children. However, higher rates of fluid infusion were not associated with increased risk of mental status changes or cerebral injury, suggesting that physicians should not limit fluid resuscitation in obese children and youth with DKA.
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Affiliation(s)
- Kathleen M. Brown
- Division of Emergency Medicine, Department of Pediatrics, Children’s National Medical Center, the George Washington School of Medicine and Health Sciences, Washington, District of Columbia
| | | | - Julie K. McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas
| | - Andrew DePiero
- Division of Emergency Medicine, Nemours/A.I. DuPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Lise E. Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kimberly S. Quayle
- Division of Emergency Medicine, Department of Pediatrics, St Louis Children’s Hospital, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Michael J. Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children’s Hospital, The Ohio State University School of Medicine, Columbus, Ohio
| | - Jeff E. Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah
| | - Jennifer L. Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Leah Tzimenatos
- Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, California
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, the Colorado Children’s Hospital, University of Colorado-Denver School of Medicine, Aurora, Colorado
| | - Sage R. Myers
- Division of Emergency Medicine, Department of Pediatrics, Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Maria Y. Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children’s Hospital, Columbia University College of Physicians and Surgeons, New York, New York
| | - Simona Ghetti
- Department of Psychology, University of California, Davis, Davis, California
| | - T. Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah
| | - Cody S. Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah
| | - Nathan Kuppermann
- Departments of Pediatrics
- Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, California
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Tsze DS, Kuppermann N, Casper TC, Barney BJ, Richer LP, Liberman DB, Okada PJ, Morris CR, Myers SR, Soung JK, Mistry RD, Babcock L, Spencer SP, Johnson MD, Klein EJ, Quayle KS, Steele DW, Cruz AT, Rogers AJ, Thomas DG, Grupp-Phelan JM, Johnson TJ, Dayan PS. Stratification of risk for emergent intracranial abnormalities in children with headaches: a Pediatric Emergency Care Applied Research Network (PECARN) study protocol. BMJ Open 2023; 13:e079040. [PMID: 37993148 PMCID: PMC10668138 DOI: 10.1136/bmjopen-2023-079040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 10/16/2023] [Indexed: 11/24/2023] Open
Abstract
INTRODUCTION Headache is a common chief complaint of children presenting to emergency departments (EDs). Approximately 0.5%-1% will have emergent intracranial abnormalities (EIAs) such as brain tumours or strokes. However, more than one-third undergo emergent neuroimaging in the ED, resulting in a large number of children unnecessarily exposed to radiation. The overuse of neuroimaging in children with headaches in the ED is driven by clinician concern for life-threatening EIAs and lack of clarity regarding which clinical characteristics accurately identify children with EIAs. The study objective is to derive and internally validate a stratification model that accurately identifies the risk of EIA in children with headaches based on clinically sensible and reliable variables. METHODS AND ANALYSIS Prospective cohort study of 28 000 children with headaches presenting to any of 18 EDs in the Pediatric Emergency Care Applied Research Network (PECARN). We include children aged 2-17 years with a chief complaint of headache. We exclude children with a clear non-intracranial alternative diagnosis, fever, neuroimaging within previous year, neurological or developmental condition such that patient history or physical examination may be unreliable, Glasgow Coma Scale score<14, intoxication, known pregnancy, history of intracranial surgery, known structural abnormality of the brain, pre-existing condition predisposing to an intracranial abnormality or intracranial hypertension, head injury within 14 days or not speaking English or Spanish. Clinicians complete a standardised history and physical examination of all eligible patients. Primary outcome is the presence of an EIA as determined by neuroimaging or clinical follow-up. We will use binary recursive partitioning and multiple regression analyses to create and internally validate the risk stratification model. ETHICS AND DISSEMINATION Ethics approval was obtained for all participating sites from the University of Utah single Institutional Review Board. A waiver of informed consent was granted for collection of ED data. Verbal consent is obtained for follow-up contact. Results will be disseminated through international conferences, peer-reviewed publications, and open-access materials.
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Affiliation(s)
- Daniel S Tsze
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Nathan Kuppermann
- Departments of Emergency Medicine and Pediatrics, University of California Davis School of Medicine, University of California Davis Health, Sacramento, California, USA
| | - T Charles Casper
- Department of Pediatrics, Division of Critical Care, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Bradley J Barney
- Department of Pediatrics, Division of Critical Care, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Lawrence P Richer
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
- Department of Pediatrics, Division of Neurology, University of Alberta Faculty of Medicine & Dentistry, Edmonton, Alberta, Canada
| | - Danica B Liberman
- Departments of Pediatrics and Population and Public Health Sciences, Division of Emergency and Transport Medicine, University of Southern California Keck School of Medicine, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Pamela J Okada
- Department of Pediatrics, Division of Pediatric Emergency Medicine, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Claudia R Morris
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Sage R Myers
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Perelman School of Medicine at the University of Pennsylvania, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Jane K Soung
- Department of Pediatrics, Division of Pediatric Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Rakesh D Mistry
- Department of Pediatrics, Section of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Lynn Babcock
- Department of Pediatrics, Division of Emergency Medicine, University of Cincinnati, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Sandra P Spencer
- Department of Pediatrics, Division of Emergency Medicine, Ohio State University College of Medicine, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Michael D Johnson
- Department of Pediatrics, Division of Pediatric Emergency Medicine, The University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Eileen J Klein
- Department of Pediatrics, Division of Emergency Medicine, University of Washington School of Medicine, Seattle Children's Hospital, Seattle, Washington, USA
| | - Kimberly S Quayle
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA
| | - Dale W Steele
- Departments of Emergency Medicine, Pediatrics and Health Services, Policy & Practice, Warren Alpert Medical School and School of Public Health of Brown University, Providence, Rhode Island, USA
| | - Andrea T Cruz
- Department of Pediatrics, Divisions of Emergency Medicine & Infectious Diseases, Baylor College of Medicine, Houston, Texas, USA
| | - Alexander J Rogers
- Departments of Emergency Medicine and Pediatrics, University of Michigan, Michigan Medicine, Ann Arbor, Michigan, USA
| | - Danny G Thomas
- Department of Pediatrics, Section of Emergency Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | | | - Tiffani J Johnson
- Departments of Emergency Medicine and Pediatrics, University of California Davis School of Medicine, University of California Davis Health, Sacramento, California, USA
| | - Peter S Dayan
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
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Trainor JL, Glaser NS, Tzimenatos L, Stoner MJ, Brown KM, McManemy JK, Schunk JE, Quayle KS, Nigrovic LE, Rewers A, Myers SR, Bennett JE, Kwok MY, Olsen CS, Casper TC, Ghetti S, Kuppermann N. Clinical and Laboratory Predictors of Dehydration Severity in Children With Diabetic Ketoacidosis. Ann Emerg Med 2023; 82:167-178. [PMID: 37024382 PMCID: PMC10523885 DOI: 10.1016/j.annemergmed.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 12/22/2022] [Accepted: 01/03/2023] [Indexed: 04/08/2023]
Abstract
STUDY OBJECTIVE Our primary objective was to characterize the degree of dehydration in children with diabetic ketoacidosis (DKA) and identify physical examination and biochemical factors associated with dehydration severity. Secondary objectives included describing relationships between dehydration severity and other clinical outcomes. METHODS In this cohort study, we analyzed data from 753 children with 811 episodes of DKA in the Pediatric Emergency Care Applied Research Network Fluid Therapies Under Investigation Study, a randomized clinical trial of fluid resuscitation protocols for children with DKA. We used multivariable regression analyses to identify physical examination and biochemical factors associated with dehydration severity, and we described associations between dehydration severity and DKA outcomes. RESULTS Mean dehydration was 5.7% (SD 3.6%). Mild (0 to <5%), moderate (5 to <10%), and severe (≥10%) dehydration were observed in 47% (N=379), 42% (N=343), and 11% (N=89) of episodes, respectively. In multivariable analyses, more severe dehydration was associated with new onset of diabetes, higher blood urea nitrogen, lower pH, higher anion gap, and diastolic hypertension. However, there was substantial overlap in these variables between dehydration groups. The mean length of hospital stay was longer for patients with moderate and severe dehydration, both in new onset and established diabetes. CONCLUSION Most children with DKA have mild-to-moderate dehydration. Although biochemical measures were more closely associated with the severity of dehydration than clinical assessments, neither were sufficiently predictive to inform rehydration practice.
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Affiliation(s)
- Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL.
| | - Nicole S Glaser
- Department of Pediatrics, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, CA
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, CA
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, OH
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC
| | - Julie K McManemy
- Division of Emergency Medicine; Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Jeffrey E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, (UT)
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis, MO
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora, CO
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Jonathan E Bennett
- Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York, NY
| | - Cody S Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, (UT)
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, (UT)
| | - Simona Ghetti
- Department of Psychology, and the Center for Mind and Brain, University of California Davis, Davis, CA
| | - Nathan Kuppermann
- Department of Pediatrics, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, CA; Department of Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento, CA
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5
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Glaser NS, Stoner MJ, Kwok MY, Quayle KS, Brown KM, Schunk JE, Trainor JL, McManemy JK, Tzimenatos L, Rewers A, Nigrovic LE, Bennett JE, Myers SR, Smith M, Casper TC, Kuppermann N. Relationships among biochemical measures in children with diabetic ketoacidosis. J Pediatr Endocrinol Metab 2023; 36:313-318. [PMID: 36637392 PMCID: PMC9986464 DOI: 10.1515/jpem-2022-0570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/14/2022] [Indexed: 01/14/2023]
Abstract
OBJECTIVES Investigating empirical relationships among laboratory measures in children with diabetic ketoacidosis (DKA) can provide insights into physiological alterations occurring during DKA. We determined whether alterations in laboratory measures during DKA conform to theoretical predictions. METHODS We used Pearson correlation statistics and linear regression to investigate correlations between blood glucose, electrolytes, pH and PCO2 at emergency department presentation in 1,681 pediatric DKA episodes. Among children with repeat DKA episodes, we also assessed correlations between laboratory measures at the first vs. second episode. RESULTS pH and bicarbonate levels were strongly correlated (r=0.64), however, pH and PCO2 were only loosely correlated (r=0.17). Glucose levels were correlated with indicators of dehydration and kidney function (blood urea nitrogen (BUN), r=0.44; creatinine, r=0.42; glucose-corrected sodium, r=0.32). Among children with repeat DKA episodes, PCO2 levels tended to be similar at the first vs. second episode (r=0.34), although pH levels were only loosely correlated (r=0.19). CONCLUSIONS Elevated glucose levels at DKA presentation largely reflect alterations in glomerular filtration rate. pH and PCO2 are weakly correlated suggesting that respiratory responses to acidosis vary among individuals and may be influenced by pulmonary and central nervous system effects of DKA.
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Affiliation(s)
- Nicole S Glaser
- Department of Pediatrics, University of California, Davis Health, University of California Davis, School of Medicine, Sacramento, USA
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University School of Medicine, Columbus, USA
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York, USA
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, Saint Louis, USA
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, The George Washington School of Medicine and Health Sciences, Washington DC, USA
| | - Jeff E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, USA
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, USA
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California Davis Health, University of California Davis, School of Medicine, Sacramento, USA
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, The Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Denver, USA
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, USA
| | - Jonathan E Bennett
- Division of Emergency Medicine, Nemours/A.I. DuPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - McKenna Smith
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, USA
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, USA
| | - Nathan Kuppermann
- Department of Pediatrics, University of California, Davis Health, University of California Davis, School of Medicine, Sacramento, USA.,Department of Emergency Medicine, University of California Davis Health, University of California Davis, School of Medicine, Sacramento, USA
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6
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Ghetti S, Kuppermann N, Rewers A, Myers SR, Schunk JE, Stoner MJ, Garro A, Quayle KS, Brown KM, Trainor JL, Tzimenatos L, DePiero AD, McManemy JK, Nigrovic LE, Kwok MY, Olsen CS, Casper TC, Glaser NS. Cognitive function following diabetic ketoacidosis in young children with type 1 diabetes. Endocrinol Diabetes Metab 2023; 6:e412. [PMID: 36788736 PMCID: PMC10164422 DOI: 10.1002/edm2.412] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 01/14/2023] [Accepted: 01/28/2023] [Indexed: 02/16/2023] Open
Abstract
INTRODUCTION Young children with type 1 diabetes (T1D) may be at particularly high risk of cognitive decline following diabetic ketoacidosis (DKA). However, studies of cognitive functioning in T1D typically examine school-age children. The goal of this study was to examine whether a single experience of DKA is associated with lower cognitive functioning in young children. We found that recently diagnosed 3- to 5-year-olds who experienced one DKA episode, regardless of its severity, exhibited lower IQ scores than those with no DKA exposure. METHODS We prospectively enrolled 46 3- to 5-year-old children, who presented with DKA at the onset of T1D, in a randomized multi-site clinical trial evaluating intravenous fluid protocols for DKA treatment. DKA was moderate/severe in 22 children and mild in 24 children. Neurocognitive function was assessed once 2-6 months after the DKA episode. A comparison group of 27 children with T1D, but no DKA exposure, was also assessed. Patient groups were matched for age and T1D duration at the time of neurocognitive testing. RESULTS Children who experienced DKA, regardless of its severity, exhibited significantly lower IQ scores than children who did not experience DKA, F(2, 70) = 6.26, p = .003, partial η2 = .15. This effect persisted after accounting for socioeconomic status and ethnicity. CONCLUSIONS A single DKA episode is associated with lower IQ scores soon after exposure to DKA in young children.
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Affiliation(s)
- Simona Ghetti
- Department of Psychology, University of California, Davis, Davis, California, USA.,Center for Mind and Brain, University of California, Davis, Davis, California, USA
| | - Nathan Kuppermann
- Department of Emergency Medicine, University of California Davis Health, University of California Davis, School of Medicine, Davis, California, USA.,Department of Pediatrics, University of California Davis Health, University of California Davis, School of Medicine, Davis, California, USA
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, The Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora, Colorado, USA
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jeff E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University School of Medicine, Columbus, Ohio, USA
| | - Aris Garro
- Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, The George Washington School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California Davis Health, University of California Davis, School of Medicine, Davis, California, USA
| | - Andrew D DePiero
- Division of Emergency Medicine, Nemours/A.I. DuPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York City, New York, USA
| | - Cody S Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Nicole S Glaser
- Department of Pediatrics, University of California Davis Health, University of California Davis, School of Medicine, Davis, California, USA
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7
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Glaser NS, Quayle KS, McManemy JK, Nigrovic LE, Tzimenatos L, Stoner MJ, Bennett JE, Trainor JL, Rewers A, Schunk JE, Myers SR, Kwok MY, Brown KM, Ghetti S, Casper TC, Olsen CS, Kuppermann N. Clinical Characteristics of Children with Cerebral Injury preceding Treatment of Diabetic Ketoacidosis. J Pediatr 2022; 250:100-104. [PMID: 35944716 DOI: 10.1016/j.jpeds.2022.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/12/2022] [Accepted: 07/28/2022] [Indexed: 11/15/2022]
Abstract
Previous studies have identified more severe acidosis and higher blood urea nitrogen (BUN) as risk factors for cerebral injury during treatment of diabetic ketoacidosis (DKA) in children; however, cerebral injury also can occur before DKA treatment. We found that lower pH and higher BUN levels also were associated with cerebral injury at presentation.
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Affiliation(s)
- Nicole S Glaser
- Department of Pediatrics, University of California Davis Health, University of California Davis School of Medicine, CA.
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St Louis Children's Hospital, Washington University School of Medicine in St. Louis, St Louis, MO
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California Davis Health, University of California Davis School of Medicine, Sacramento, CA
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University School of Medicine, Columbus, OH
| | - Jonathan E Bennett
- Division of Emergency Medicine, Nemours/AI DuPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, The Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora, CO
| | - Jeff E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York, NY
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, The George Washington School of Medicine and Health Sciences, Washington, DC
| | - Simona Ghetti
- Department of Psychology, University of California Davis, Sacramento, CA
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Cody S Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Nathan Kuppermann
- Department of Pediatrics, University of California Davis Health, University of California Davis School of Medicine, CA; Department of Emergency Medicine, University of California Davis Health, University of California Davis School of Medicine, Sacramento, CA
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8
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Mahajan P, VanBuren JM, Tzimenatos L, Cruz AT, Vitale M, Powell EC, Leetch AN, Pickett ML, Brayer A, Nigrovic LE, Dayan PS, Atabaki SM, Ruddy RM, Rogers AJ, Greenberg R, Alpern ER, Tunik MG, Saunders M, Muenzer J, Levine DA, Hoyle JD, Lillis KG, Gattu R, Crain EF, Borgialli D, Bonsu B, Blumberg S, Anders J, Roosevelt G, Browne LR, Cohen DM, Linakis JG, Jaffe DM, Bennett JE, Schnadower D, Park G, Mistry RD, Glissmeyer EW, Cator A, Bogie A, Quayle KS, Ellison A, Balamuth F, Richards R, Ramilo O, Kuppermann N. Serious Bacterial Infections in Young Febrile Infants With Positive Urinalysis Results. Pediatrics 2022; 150:e2021055633. [PMID: 36097858 PMCID: PMC9648158 DOI: 10.1542/peds.2021-055633] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2022] [Indexed: 11/24/2022] Open
Abstract
It is unknown whether febrile infants 29 to 60 days old with positive urinalysis results require routine lumbar punctures for evaluation of bacterial meningitis. OBJECTIVE To determine the prevalence of bacteremia and/or bacterial meningitis in febrile infants ≤60 days of age with positive urinalysis (UA) results. METHODS Secondary analysis of a prospective observational study of noncritical febrile infants ≤60 days between 2011 and 2019 conducted in the Pediatric Emergency Care Applied Research Network emergency departments. Participants had temperatures ≥38°C and were evaluated with blood cultures and had UAs available for analysis. We report the prevalence of bacteremia and bacterial meningitis in those with and without positive UA results. RESULTS Among 7180 infants, 1090 (15.2%) had positive UA results. The risk of bacteremia was higher in those with positive versus negative UA results (63/1090 [5.8%] vs 69/6090 [1.1%], difference 4.7% [3.3% to 6.1%]). There was no difference in the prevalence of bacterial meningitis in infants ≤28 days of age with positive versus negative UA results (∼1% in both groups). However, among 697 infants aged 29 to 60 days with positive UA results, there were no cases of bacterial meningitis in comparison to 9 of 4153 with negative UA results (0.2%, difference -0.2% [-0.4% to -0.1%]). In addition, there were no cases of bacteremia and/or bacterial meningitis in the 148 infants ≤60 days of age with positive UA results who had the Pediatric Emergency Care Applied Research Network low-risk blood thresholds of absolute neutrophil count <4 × 103 cells/mm3 and procalcitonin <0.5 ng/mL. CONCLUSIONS Among noncritical febrile infants ≤60 days of age with positive UA results, there were no cases of bacterial meningitis in those aged 29 to 60 days and no cases of bacteremia and/or bacterial meningitis in any low-risk infants based on low-risk blood thresholds in both months of life. These findings can guide lumbar puncture use and other clinical decision making.
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Affiliation(s)
- Prashant Mahajan
- Division of Emergency Medicine, Department of Pediatrics,
Children's Hospital of Michigan, Wayne State University, Detroit,
Michigan
| | - John M. VanBuren
- Department of Pediatrics, Primary Children’s
Medical Center, University of Utah, Salt Lake City, Utah
| | | | - Andrea T. Cruz
- Sections of Emergency Medicine and Infectious Diseases,
Department of Pediatrics, Texas Children’s Hospital, Baylor College of
Medicine, Houston, Texas
| | - Melissa Vitale
- Division of Pediatric Emergency Medicine, Department of
Pediatrics, Children’s Hospital of Pittsburgh of UPMC, University of
Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Elizabeth C. Powell
- Division of Emergency Medicine, Department of Pediatrics,
Ann & Robert H. Lurie Children’s Hospital, Northwestern University
Feinberg School of Medicine, Chicago, Illinois
| | - Aaron N. Leetch
- Departments of Emergency Medicine and Pediatrics,
University of Arizona College of Medicine, Tucson, Arizona
| | - Michelle L. Pickett
- Section of Pediatric Emergency Medicine, Department of
Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Anne Brayer
- Departments of Emergency Medicine and Pediatrics,
University of Rochester Medical Center, Rochester, New York
| | - Lise E. Nigrovic
- Division of Emergency Medicine, Boston Children’s
Hospital, Harvard University, Boston, Massachusetts
| | - Peter S. Dayan
- Division of Emergency Medicine, Department of
Pediatrics, Columbia University College of Physicians & Surgeons, New York
City, New York
| | - Shireen M. Atabaki
- Division of Emergency Medicine, Department of
Pediatrics, Children’s National Medical Center, The George Washington School
of Medicine and Health Sciences, Washington, District of Columbia
| | - Richard M. Ruddy
- Division of Emergency Medicine, Cincinnati
Children’s Hospital Medical Center, Department of Pediatrics, University of
Cincinnati College of Medicine, Cincinnati, Ohio
| | - Alexander J. Rogers
- Departments of Pediatrics
- Department of Emergency Medicine, University of
Michigan, Ann Arbor, Michigan
| | - Richard Greenberg
- Department of Pediatrics, Primary Children’s
Medical Center, University of Utah, Salt Lake City, Utah
| | - Elizabeth R. Alpern
- Division of Emergency Medicine, Department of
Pediatrics, Children’s Hospital of Philadelphia, Philadelphia,
Pennsylvania
| | | | - Mary Saunders
- Section of Pediatric Emergency Medicine, Department of
Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jared Muenzer
- Department of Pediatrics, St. Louis Children’s
Hospital, Washington University, St. Louis, Missouri
| | - Deborah A. Levine
- Department of Pediatrics
- Department of Emergency Medicine, Bellevue Hospital, New
York University Langone Medical Center, New York City, New York
| | - John D. Hoyle
- Department of Emergency Medicine, Helen DeVos
Children’s Hospital of Spectrum Health, Grand Rapids, Michigan
| | - Kathleen Grisanti Lillis
- Department of Pediatrics, Women and Children’s
Hospital of Buffalo, State University of New York at Buffalo, Buffalo, New
York
| | - Rajender Gattu
- Division of Emergency Medicine, Department of
Pediatrics, University of Maryland Medical Center, Baltimore, Maryland
| | - Ellen F. Crain
- Department of Pediatrics, Jacobi Medical Center, Albert
Einstein College of Medicine, New York City, New York
| | - Dominic Borgialli
- Department of Emergency Medicine, University of
Michigan, Ann Arbor, Michigan
- Department of Emergency Medicine, Hurley Medical Center,
Flint, Michigan
| | - Bema Bonsu
- Section of Emergency Medicine, Department of Pediatrics,
Nationwide Children’s Hospital, Columbus, Ohio
| | - Stephen Blumberg
- Department of Pediatrics, Jacobi Medical Center, Albert
Einstein College of Medicine, New York City, New York
| | - Jennifer Anders
- Department of Pediatrics, Johns Hopkins University,
Baltimore, Maryland
| | - Genie Roosevelt
- Department of Pediatrics, The Colorado
Children’s Hospital, University of Colorado-Denver, Denver, Colorado
| | - Lorin R. Browne
- Section of Pediatric Emergency Medicine, Department of
Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - James G. Linakis
- Departments of Emergency Medicine and Pediatrics, Brown
University and Hasbro Children’s Hospital, Providence, Rhode Island
| | - David M. Jaffe
- Department of Pediatrics, St. Louis Children’s
Hospital, Washington University, St. Louis, Missouri
| | - Jonathan E. Bennett
- Division of Pediatric Emergency Medicine, Alfred I.
duPont Hospital for Children, Nemours Children's Health System, Wilmington,
Delaware
| | - David Schnadower
- Department of Pediatrics, St. Louis Children’s
Hospital, Washington University, St. Louis, Missouri
| | - Grace Park
- Department of Emergency Medicine, Pediatric Emergency
Medicine, The University of New Mexico, Albuquerque, New Mexico
| | - Rakesh D. Mistry
- Department of Pediatrics, The Colorado
Children’s Hospital, University of Colorado-Denver, Denver, Colorado
| | - Eric W. Glissmeyer
- Department of Pediatrics, Primary Children’s
Medical Center, University of Utah, Salt Lake City, Utah
| | - Allison Cator
- Departments of Pediatrics
- Department of Emergency Medicine, University of
Michigan, Ann Arbor, Michigan
| | - Amanda Bogie
- Division of Emergency Medicine, Department of
Pediatrics, The University of Oklahoma College of Medicine, Oklahoma City,
Oklahoma
| | - Kimberly S. Quayle
- Department of Pediatrics, St. Louis Children’s
Hospital, Washington University, St. Louis, Missouri
| | - Angela Ellison
- Division of Emergency Medicine, Department of
Pediatrics, Children’s Hospital of Philadelphia, Philadelphia,
Pennsylvania
| | - Fran Balamuth
- Division of Emergency Medicine, Department of
Pediatrics, Children’s Hospital of Philadelphia, Philadelphia,
Pennsylvania
| | - Rachel Richards
- Department of Pediatrics, Primary Children’s
Medical Center, University of Utah, Salt Lake City, Utah
| | - Octavio Ramilo
- Division of Pediatric Infectious Diseases and Center
for Vaccines and Immunity, Nationwide Children's Hospital and The Ohio State
University, Columbus, Ohio
| | - Nathan Kuppermann
- Departments of Emergency Medicine
- Pediatrics, University of California Davis School of
Medicine, Sacramento, California
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9
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Glaser NS, Stoner MJ, Garro A, Baird S, Myers SR, Rewers A, Brown KM, Trainor JL, Quayle KS, McManemy JK, DePiero AD, Nigrovic LE, Tzimenatos L, Schunk JE, Olsen CS, Casper TC, Ghetti S, Kuppermann N. Serum Sodium Concentration and Mental Status in Children With Diabetic Ketoacidosis. Pediatrics 2021; 148:peds.2021-050243. [PMID: 34373322 DOI: 10.1542/peds.2021-050243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/13/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Diabetic ketoacidosis (DKA) is typically characterized by low or low-normal serum sodium concentrations, which rise as hyperglycemia resolves. In retrospective studies, researchers found associations between declines in sodium concentrations during DKA and cerebral injury. We prospectively investigated determinants of sodium concentration changes and associations with mental status alterations during DKA. METHODS Using data from the Pediatric Emergency Care Applied Research Network Fluid Therapies Under Investigation in Diabetic Ketoacidosis Trial, we compared children who had declines in glucose-corrected sodium concentrations with those who had rising or stable concentrations. Children were randomly assigned to 1 of 4 intravenous fluid protocols that differed in infusion rate and sodium content. Data from the first 4, 8, and 12 hours of treatment were analyzed for 1251, 1086, and 877 episodes, respectively. RESULTS In multivariable analyses, declines in glucose-corrected sodium concentrations were associated with higher sodium and chloride concentrations at presentation and with previously diagnosed diabetes. Treatment with 0.45% (vs 0.9%) sodium chloride fluids was also associated with declines in sodium concentration; however, higher rates of fluid infusion were associated with declines in sodium concentration only at 12 hours. Frequencies of abnormal Glasgow Coma Scale scores and clinical diagnoses of cerebral injury were similar in patients with and without declines in glucose-corrected sodium concentrations. CONCLUSIONS Changes in glucose-corrected sodium concentrations during DKA treatment are influenced by the balance of free-water loss versus sodium loss at presentation and the sodium content of intravenous fluids. Declines in glucose-corrected sodium concentrations are not associated with mental status changes during treatment.
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Affiliation(s)
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital and School of Medicine, The Ohio State University, Columbus, Ohio
| | - Aris Garro
- Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital and The Warren Alpert Medical School, Brown University, Providence, Rhode Island
| | - Scott Baird
- Division of Critical Care Medicine, Department of Pediatrics, NewYork-Presbyterian Morgan Stanley Children's Hospital and College of Physicians and Surgeons, Columbia University, New York City, New York
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital Colorado and School of Medicine, University of Colorado, Aurora, Colorado
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center and School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago and Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St Louis Children's Hospital and School of Medicine, Washington University in St Louis, St Louis, Missouri
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas
| | - Andrew D DePiero
- Division of Emergency Medicine, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware.,Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Leah Tzimenatos
- Emergency Medicine, School of Medicine, University of California, Davis Health, University of California, Davis, Sacramento, California
| | - Jeff E Schunk
- Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, Utah
| | - Cody S Olsen
- Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, Utah
| | - T Charles Casper
- Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, Utah
| | - Simona Ghetti
- Department of Psychology, University of California, Davis, Davis, California
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10
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Rewers A, Kuppermann N, Stoner MJ, Garro A, Bennett JE, Quayle KS, Schunk JE, Myers SR, McManemy JK, Nigrovic LE, Trainor JL, Tzimenatos L, Kwok MY, Brown KM, Olsen CS, Casper TC, Ghetti S, Glaser NS. Effects of Fluid Rehydration Strategy on Correction of Acidosis and Electrolyte Abnormalities in Children With Diabetic Ketoacidosis. Diabetes Care 2021; 44:2061-2068. [PMID: 34187840 PMCID: PMC8740930 DOI: 10.2337/dc20-3113] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/20/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Fluid replacement to correct dehydration, acidosis, and electrolyte abnormalities is the cornerstone of treatment for diabetic ketoacidosis (DKA), but little is known about optimal fluid infusion rates and electrolyte content. The objective of this study was to evaluate whether different fluid protocols affect the rate of normalization of biochemical derangements during DKA treatment. RESEARCH DESIGN AND METHODS The current analysis involved moderate or severe DKA episodes (n = 714) in children age <18 years enrolled in the Fluid Therapies Under Investigation in DKA (FLUID) Trial. Children were assigned to one of four treatment groups using a 2 × 2 factorial design (0.90% or 0.45% saline and fast or slow rate of administration). RESULTS The rate of change of pH did not differ by treatment arm, but Pco2 increased more rapidly in the fast versus slow fluid infusion arms during the initial 4 h of treatment. The anion gap also decreased more rapidly in the fast versus slow infusion arms during the initial 4 and 8 h. Glucose-corrected sodium levels remained stable in patients assigned to 0.90% saline but decreased in those assigned to 0.45% saline at 4 and 8 h. Potassium levels decreased, while chloride levels increased more rapidly with 0.90% versus 0.45% saline. Hyperchloremic acidosis occurred more frequently in patients in the fast arms (46.1%) versus the slow arms (35.2%). CONCLUSIONS In children treated for DKA, faster fluid administration rates led to a more rapid normalization of anion gap and Pco2 than slower fluid infusion rates but were associated with an increased frequency of hyperchloremic acidosis.
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Affiliation(s)
- Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora
| | - Nathan Kuppermann
- Department of Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento.,Department of Pediatrics, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento
| | - Michael J Stoner
- Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, OH
| | - Aris Garro
- Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI
| | - Jonathan E Bennett
- Division of Emergency Medicine, Nemours/Alfred I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis, MO
| | - Jeffrey E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York, NY
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC
| | - Cody S Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Simona Ghetti
- Department of Psychology and the Center for Mind and Brain, University of California, Davis, Davis, CA
| | - Nicole S Glaser
- Department of Pediatrics, University of California Davis Health, University of California, Davis, School of Medicine, Sacramento
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11
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Myers SR, Glaser NS, Trainor JL, Nigrovic LE, Garro A, Tzimenatos L, Quayle KS, Kwok MY, Rewers A, Stoner MJ, Schunk JE, McManemy JK, Brown KM, DePiero AD, Olsen CS, Casper TC, Ghetti S, Kuppermann N. Frequency and Risk Factors of Acute Kidney Injury During Diabetic Ketoacidosis in Children and Association With Neurocognitive Outcomes. JAMA Netw Open 2020; 3:e2025481. [PMID: 33275152 PMCID: PMC7718599 DOI: 10.1001/jamanetworkopen.2020.25481] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
IMPORTANCE Acute kidney injury (AKI) occurs commonly during diabetic ketoacidosis (DKA) in children, but the underlying mechanisms and associations are unclear. OBJECTIVE To investigate risk factors for AKI and its association with neurocognitive outcomes in pediatric DKA. DESIGN, SETTING, AND PARTICIPANTS This cohort study was a secondary analysis of data from the Pediatric Emergency Care Applied Research Network Fluid Therapies Under Investigation in DKA Study, a prospective, multicenter, randomized clinical trial comparing fluid protocols for pediatric DKA in 13 US hospitals. Included DKA episodes occurred among children age younger than 18 years with blood glucose 300 mg/dL or greater and venous pH less than 7.25 or serum bicarbonate level less than 15 mEq/L. EXPOSURES DKA requiring intravenous insulin therapy. MAIN OUTCOMES AND MEASURES AKI occurrence and stage were assessed using serum creatinine measurements using Kidney Disease: Improving Global Outcomes criteria. DKA episodes with and without AKI were compared using univariable and multivariable methods, exploring associated factors. RESULTS Among 1359 DKA episodes (mean [SD] patient age, 11.6 [4.1] years; 727 [53.5%] girls; 651 patients [47.9%] with new-onset diabetes), AKI occurred in 584 episodes (43%; 95% CI, 40%-46%). A total of 252 AKI events (43%; 95% CI, 39%-47%) were stage 2 or 3. Multivariable analyses identified older age (adjusted odds ratio [AOR] per 1 year, 1.05; 95% CI, 1.00-1.09; P = .03), higher initial serum urea nitrogen (AOR per 1 mg/dL increase, 1.14; 95% CI, 1.11-1.18; P < .001), higher heart rate (AOR for 1-SD increase in z-score, 1.20; 95% CI, 1.09-1.32; P < .001), higher glucose-corrected sodium (AOR per 1 mEq/L increase, 1.03; 95% CI, 1.00-1.06; P = .001) and glucose concentrations (AOR per 100 mg/dL increase, 1.19; 95% CI, 1.07-1.32; P = .001), and lower pH (AOR per 0.1 increase, 0.63; 95% CI, 0.51-0.78; P < .001) as variables associated with AKI. Children with AKI, compared with those without, had lower scores on tests of short-term memory during DKA (mean [SD] digit span recall: 6.8 [2.4] vs 7.6 [2.2]; P = .02) and lower mean (SD) IQ scores 3 to 6 months after recovery from DKA (100.0 [12.2] vs 103.5 [13.2]; P = .005). Differences persisted after adjusting for DKA severity and demographic factors, including socioeconomic status. CONCLUSIONS AND RELEVANCE These findings suggest that AKI may occur more frequently in children with greater acidosis and circulatory volume depletion during DKA and may be part of a pattern of multiple organ injury involving the kidneys and brain.
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Affiliation(s)
- Sage R. Myers
- Division of Emergency Medicine, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Nicole S. Glaser
- Department of Pediatrics, University of California, Davis School of Medicine, Sacramento
| | - Jennifer L. Trainor
- Division of Emergency Medicine, Ann and Robert H. Lurie Children’s Hospital, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lise E. Nigrovic
- Division of Emergency Medicine, Boston Children’s Hospital, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Aris Garro
- Department of Emergency Medicine, Rhode Island Hospital, Providence
- Department of Pediatrics, Warren Alpert Medical School, Brown University, Providence, Rhode Island
| | - Leah Tzimenatos
- Department of Emergency Medicine, University of California, Davis School of Medicine, Sacramento
| | - Kimberly S. Quayle
- Division of Emergency Medicine, St Louis Children’s Hospital, St Louis, Missouri
- Department of Pediatrics, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Maria Y. Kwok
- Division of Emergency Medicine, NewYork-Presbyterian Morgan Stanley Children’s Hospital, New York
- Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, New York
| | - Arleta Rewers
- Division of Emergency Medicine, Colorado Children’s Hospital, Denver
- Department of Pediatrics, University of Colorado–Denver School of Medicine, Aurora
| | - Michael J. Stoner
- Division of Emergency Medicine, Nationwide Children’s Hospital, Columbus, Ohio
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus
| | - Jeff E. Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City
| | - Julie K. McManemy
- Division of Emergency Medicine, Texas Children’s Hospital, Houston
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Kathleen M. Brown
- Division of Emergency Medicine, Children’s National Medical Center, Washington, District of Columbia
- Department of Pediatrics, George Washington School of Medicine and Health Sciences, Washington, District of Columbia
| | - Andrew D. DePiero
- Division of Emergency Medicine, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
- Department of Pediatrics, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Cody S. Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City
| | - T. Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City
| | - Simona Ghetti
- Department of Psychology, UC Davis Health, University of California School of Medicine, Sacramento
| | - Nathan Kuppermann
- Department of Pediatrics, University of California, Davis School of Medicine, Sacramento
- Department of Emergency Medicine, University of California, Davis School of Medicine, Sacramento
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12
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Ghetti S, Kuppermann N, Rewers A, Myers SR, Schunk JE, Stoner MJ, Garro A, Quayle KS, Brown KM, Trainor JL, Tzimenatos L, DePiero AD, McManemy JK, Nigrovic LE, Kwok MY, Perry CS, Olsen CS, Casper TC, Glaser NS. Cognitive Function Following Diabetic Ketoacidosis in Children With New-Onset or Previously Diagnosed Type 1 Diabetes. Diabetes Care 2020; 43:2768-2775. [PMID: 32962981 PMCID: PMC7576431 DOI: 10.2337/dc20-0187] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 08/18/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE This study assessed whether a single diabetic ketoacidosis (DKA) episode is associated with cognitive declines in children with newly diagnosed type 1 diabetes and whether the same is true in children who had previously been diagnosed after accounting for variations in glycemic control and other relevant factors. RESEARCH DESIGN AND METHODS We prospectively enrolled 758 children, 6-18 years old, who presented with DKA in a randomized multisite clinical trial evaluating intravenous fluid protocols for DKA treatment. DKA was moderate/severe in 430 children and mild in 328 children. A total of 392 children with DKA had new onset of type 1 diabetes, and the rest were previously diagnosed. Neurocognitive assessment occurred 2-6 months after the DKA episode. A comparison group of 376 children with type 1 diabetes, but no DKA exposure, was also enrolled. RESULTS Among all patients, moderate/severe DKA was associated with lower intelligence quotient (IQ) (β = -0.12, P < 0.001), item-color recall (β = -0.08, P = 0.010), and forward digit span (β = -0.06, P = 0.04). Among newly diagnosed patients, moderate/severe DKA was associated with lower item-color recall (β = -0.08, P = 0.04). Among previously diagnosed patients, repeated DKA exposure and higher HbA1c were independently associated with lower IQ (β = -0.10 and β = -0.09, respectively, P < 0.01) and higher HbA1c was associated with lower item-color recall (β = -0.10, P = 0.007) after hypoglycemia, diabetes duration, and socioeconomic status were accounted for. CONCLUSIONS A single DKA episode is associated with subtle memory declines soon after type 1 diabetes diagnosis. Sizable IQ declines are detectable in children with known diabetes, suggesting that DKA effects may be exacerbated in children with chronic exposure to hyperglycemia.
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Affiliation(s)
- Simona Ghetti
- Department of Psychology, University of California, Davis, Davis, CA .,Center for Mind and Brain, University of California, Davis, Davis, CA
| | - Nathan Kuppermann
- Department of Emergency Medicine, UC Davis Health, UC Davis School of Medicine, Sacramento, CA.,Department of Pediatrics, UC Davis Health, UC Davis School of Medicine, Sacramento, CA
| | - Arleta Rewers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, University of Colorado Denver, Aurora, CO
| | - Sage R Myers
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jeff E Schunk
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Michael J Stoner
- Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH
| | - Aris Garro
- Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, The Warren Alpert Medical School, Brown University, Providence, RI
| | - Kimberly S Quayle
- Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis, MO
| | - Kathleen M Brown
- Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, The School of Medicine & Health Sciences, The George Washington University, Washington, DC
| | - Jennifer L Trainor
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Leah Tzimenatos
- Department of Emergency Medicine, UC Davis Health, UC Davis School of Medicine, Sacramento, CA
| | - Andrew D DePiero
- Division of Emergency Medicine, Nemours/Alfred I. duPont Hospital for Children, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Julie K McManemy
- Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Lise E Nigrovic
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Maria Y Kwok
- Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY
| | - Clinton S Perry
- Center for Mind and Brain, University of California, Davis, Davis, CA.,Department of Psychology, Tufts University, Medford, MA
| | - Cody S Olsen
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - T Charles Casper
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
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Puffenbarger MS, Ahmad FA, Argent M, Gu H, Samson C, Quayle KS, Saito JM. Reduction of Computed Tomography Use for Pediatric Closed Head Injury Evaluation at a Nonpediatric Community Emergency Department. Acad Emerg Med 2019; 26:784-795. [PMID: 30428150 DOI: 10.1111/acem.13666] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/13/2018] [Accepted: 11/12/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The purpose of this study was to determine if implementation of a Pediatric Emergency Care Applied Research Network (PECARN)-based Closed Head Injury Assessment Tool could safely decrease computed tomography (CT) use for pediatric head injury evaluation at a nonpediatric community emergency department (ED). METHODS A quality improvement project was initiated at a nonpediatric community ED to implement an institution-specific, PECARN-based Pediatric Closed Head Injury Assessment Tool. Baseline head CT use at the participating ED was determined for children with closed head injury through retrospective chart review from March 2014 through November 2015. Head injury patients were identified using International Classification of Disease (ICD)-9 codes for head injury, unspecified (959.01) and concussion with and without loss of consciousness (850-850.9) until October 2015, after which ICD-9 was no longer used. To identify eligible patients after October 2015, lists of all pediatric patients evaluated at the participating ED were reviewed, and patients were included in the analysis if they had a physician-assigned discharge diagnosis of head injury or concussion. Exclusion criteria were age ≥ 18 years, penetrating head trauma, history of brain tumor, ventriculoperitoneal shunt, bleeding disorder, or presentation > 24 hours postinjury. Medical history, injury mechanism, symptoms, head CT use, and disposition were recorded. Implementation of the Pediatric Closed Head Injury Assessment Tool was achieved through provider education sessions beginning in December 2015 and ending in August 2016. Head CT use was monitored for 12 months postimplementation, from September 2016 through August 2017. Patients were classified into low, intermediate, or high risk for clinically important traumatic brain injury (ciTBI) by chart review. ED length of stay (LOS), disposition, and ED returns within 72 hours were recorded. Categorical variables were compared using chi-square test or Fisher's exact test, and continuous variables, using Kruskal-Wallis test. RESULTS A total of 252 children with closed head injury were evaluated preimplementation (March 2014 through November 2015), 132 children were evaluated during implementation (December 2015 through August 2016), and 172 children were evaluated postimplementation (September 2016 through August 2017). Overall CT use decreased from 37.7% (95% confidence interval [CI] = 31.7-43.7) preimplementation to 16.9% (95% CI = 11.3-22.5) postimplementation (p < 0.001). Only 1% (95% CI = 0%-2.9%) of low-risk patients received a head CT postimplementation compared to 22.6% (95% CI = 16.1%-29.1%) preimplementation (p < 0.001). CT use among patients ≥ 24 months decreased from 42.9% (95% CI = 36.5%-49.6%) to 19.6% (95% CI = 13.1%-26.1%; p < 0.001) and remained low and unchanged for patients < 24 months. Transfers to a pediatric trauma center and ED returns within 72 hours were unchanged, while median ED LOS improved from 1.5 to 1.3 hours (p = 0.03). There were no missed ciTBIs after implementation of the guideline. CONCLUSION Implementation of the PECARN-based Pediatric Closed Head Injury Assessment Tool reduced head CT use in a nonpediatric ED. The greatest impact was seen among children aged ≥ 24 months at very low risk for ciTBI.
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Affiliation(s)
| | | | | | - Hongjie Gu
- Department of Biostatistics St. Louis MO
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14
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Kuppermann N, Ghetti S, Schunk JE, Stoner MJ, Rewers A, McManemy JK, Myers SR, Nigrovic LE, Garro A, Brown KM, Quayle KS, Trainor JL, Tzimenatos L, Bennett JE, DePiero AD, Kwok MY, Perry CS, Olsen CS, Casper TC, Dean JM, Glaser NS. Clinical Trial of Fluid Infusion Rates for Pediatric Diabetic Ketoacidosis. N Engl J Med 2018; 378:2275-2287. [PMID: 29897851 PMCID: PMC6051773 DOI: 10.1056/nejmoa1716816] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Diabetic ketoacidosis in children may cause brain injuries ranging from mild to severe. Whether intravenous fluids contribute to these injuries has been debated for decades. METHODS We conducted a 13-center, randomized, controlled trial that examined the effects of the rate of administration and the sodium chloride content of intravenous fluids on neurologic outcomes in children with diabetic ketoacidosis. Children were randomly assigned to one of four treatment groups in a 2-by-2 factorial design (0.9% or 0.45% sodium chloride content and rapid or slow rate of administration). The primary outcome was a decline in mental status (two consecutive Glasgow Coma Scale scores of <14, on a scale ranging from 3 to 15, with lower scores indicating worse mental status) during treatment for diabetic ketoacidosis. Secondary outcomes included clinically apparent brain injury during treatment for diabetic ketoacidosis, short-term memory during treatment for diabetic ketoacidosis, and memory and IQ 2 to 6 months after recovery from diabetic ketoacidosis. RESULTS A total of 1389 episodes of diabetic ketoacidosis were reported in 1255 children. The Glasgow Coma Scale score declined to less than 14 in 48 episodes (3.5%), and clinically apparent brain injury occurred in 12 episodes (0.9%). No significant differences among the treatment groups were observed with respect to the percentage of episodes in which the Glasgow Coma Scale score declined to below 14, the magnitude of decline in the Glasgow Coma Scale score, or the duration of time in which the Glasgow Coma Scale score was less than 14; with respect to the results of the tests of short-term memory; or with respect to the incidence of clinically apparent brain injury during treatment for diabetic ketoacidosis. Memory and IQ scores obtained after the children's recovery from diabetic ketoacidosis also did not differ significantly among the groups. Serious adverse events other than altered mental status were rare and occurred with similar frequency in all treatment groups. CONCLUSIONS Neither the rate of administration nor the sodium chloride content of intravenous fluids significantly influenced neurologic outcomes in children with diabetic ketoacidosis. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the Health Resources and Services Administration; PECARN DKA FLUID ClinicalTrials.gov number, NCT00629707 .).
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Affiliation(s)
- Nathan Kuppermann
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Simona Ghetti
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Jeff E Schunk
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Michael J Stoner
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Arleta Rewers
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Julie K McManemy
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Sage R Myers
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Lise E Nigrovic
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Aris Garro
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Kathleen M Brown
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Kimberly S Quayle
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Jennifer L Trainor
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Leah Tzimenatos
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Jonathan E Bennett
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Andrew D DePiero
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Maria Y Kwok
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Clinton S Perry
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Cody S Olsen
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - T Charles Casper
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - J Michael Dean
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
| | - Nicole S Glaser
- From the Departments of Emergency Medicine (N.K., L.T.), Pediatrics (N.K., N.S.G.), and Psychology (S.G., C.S.P.), University of California Davis Health, University of California, Davis, School of Medicine, Sacramento; the Department of Pediatrics, University of Utah School of Medicine, Salt Lake City (J.E.S., C.S.O., T.C.C., J.M.D.); the Division of Emergency Medicine, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (M.J.S.); the Division of Emergency Medicine, Department of Pediatrics, Colorado Children's Hospital, University of Colorado-Denver School of Medicine, Aurora (A.R.); the Division of Emergency Medicine, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston (J.K.M.); the Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania (S.R.M.), and the Division of Emergency Medicine, Nemours/A.I. duPont Hospital for Children, Sidney Kimmel Medical College at Thomas Jefferson University (J.E.B., A.D.D.) - both in Philadelphia; the Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston (L.E.N.); the Departments of Emergency Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence (A.G.); the Division of Emergency Medicine, Department of Pediatrics, Children's National Medical Center, George Washington School of Medicine and Health Sciences, Washington, DC (K.M.B.); the Division of Emergency Medicine, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine in St. Louis, St. Louis (K.S.Q.); the Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago (J.L.T.); and the Division of Emergency Medicine, Department of Pediatrics, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University College of Physicians and Surgeons, New York (M.Y.K.); and the Department of Psychology, Tufts University, Medford, MA (C.S.P.)
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Atabaki SM, Hoyle JD, Schunk JE, Monroe DJ, Alpern ER, Quayle KS, Glass TF, Badawy MK, Miskin M, Schalick WO, Dayan PS, Holmes JF, Kuppermann N. Comparison of Prediction Rules and Clinician Suspicion for Identifying Children With Clinically Important Brain Injuries After Blunt Head Trauma. Acad Emerg Med 2016; 23:566-75. [PMID: 26825755 DOI: 10.1111/acem.12923] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Revised: 12/23/2015] [Accepted: 12/28/2015] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Children with minor head trauma frequently present to emergency departments (EDs). Identifying those with traumatic brain injuries (TBIs) can be difficult, and it is unknown whether clinical prediction rules outperform clinician suspicion. Our primary objective was to compare the test characteristics of the Pediatric Emergency Care Applied Research Network (PECARN) TBI prediction rules to clinician suspicion for identifying children with clinically important TBIs (ciTBIs) after minor blunt head trauma. Our secondary objective was to determine the reasons for obtaining computed tomography (CT) scans when clinical suspicion of ciTBI was low. METHODS This was a planned secondary analysis of a previously conducted observational cohort study conducted in PECARN to derive and validate clinical prediction rules for ciTBI among children with minor blunt head trauma in 25 PECARN EDs. Clinicians recorded their suspicion of ciTBI before CT as <1, 1-5, 6-10, 11-50, or >50%. We defined ciTBI as 1) death from TBI, 2) neurosurgery, 3) intubation for more than 24 hours for TBI, or 4) hospital admission of 2 nights or more associated with TBI on CT. To avoid overfitting of the prediction rules, we performed comparisons of the prediction rules and clinician suspicion on the validation group only. On the validation group, we compared the test accuracies of clinician suspicion > 1% versus having at least one predictor in the PECARN TBI age-specific prediction rules for identifying children with ciTBIs (one rule for children <2 years [preverbal], the other rule for children >2 years [verbal]). RESULTS In the parent study, we enrolled 8,627 children to validate the prediction rules, after enrolling 33,785 children to derive the prediction rules. In the validation group, clinician suspicion of ciTBI was recorded in 8,496/8,627 (98.5%) patients, and 87 (1.0%) had ciTBIs. CT scans were obtained in 2,857 (33.6%) patients in the validation group for whom clinician suspicion of ciTBI was recorded, including 2,099/7,688 (27.3%) of those with clinician suspicion of ciTBI of <1% and 758/808 (93.8%) of those with clinician suspicion >1%. The PECARN prediction rules were significantly more sensitive than clinician suspicion >1% of ciTBI for preverbal (100% [95% confidence interval {CI} = 86.3% to 100%] vs. 60.0% [95% CI = 38.7% to 78.9%]) and verbal children (96.8% [95% CI = 88.8% to 99.6%] vs. 64.5% [95% CI = 51.3% to 76.3%]). Prediction rule specificity, however, was lower than clinician suspicion >1% for preverbal children (53.6% [95% CI = 51.5% to 55.7%] vs. 92.4% [95% CI = 91.2% to 93.5%]) and verbal children (58.2% [95% CI = 56.9% to 59.4%] vs. 90.6% [95% CI = 89.8% to 91.3%]). Of the 7,688 patients in the validation group with clinician suspicion recorded as <1%, CTs were nevertheless obtained in 2,099 (27.3%). Three of 16 (18.8%) patients undergoing neurosurgery had clinician suspicion of ciTBI <1%. CONCLUSIONS The PECARN TBI prediction rules had substantially greater sensitivity, but lower specificity, than clinician suspicion of ciTBI for children with minor blunt head trauma. Because CT ordering did not follow clinician suspicion of <1%, these prediction rules can augment clinician judgment and help obviate CT ordering for children at very low risk of ciTBI.
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Affiliation(s)
- Shireen M. Atabaki
- Department of Pediatrics and Emergency Medicine; George Washington University School of Medicine; Washington DC
| | - John D. Hoyle
- Department of Emergency Medicine; Michigan State University School of Medicine; Grand Rapids MI
- Departments of Emergency Medicine and Pediatrics; Western Michigan University Homer Stryker School of Medicine; Kalamazoo MI
| | - Jeff E. Schunk
- Department of Pediatrics; University of Utah School of Medicine; Salt Lake City UT
| | - David J. Monroe
- Department of Emergency Medicine; Howard County General Hospital; Columbia MD
| | - Elizabeth R. Alpern
- Department of Pediatrics; University of Pennsylvania School of Medicine; Philadelphia PA
- Department of Pediatrics; Feinberg School of Medicine; Northwestern University; Chicago IL
| | - Kimberly S. Quayle
- Department of Pediatrics; Washington University School of Medicine; St. Louis MO
| | - Todd F. Glass
- Department of Pediatrics; University of Cincinnati College of Medicine; Cincinnati OH
- Department of Pediatrics; Nemours Children's Hospital; Orlando FL
| | - Mohamed K. Badawy
- Departments of Emergency Medicine and Pediatrics; University of Rochester School of Medicine and Dentistry; Rochester NY
- Department of Emergency Medicine; University of Texas; Southwestern Medical Center; Dallas TX
| | - Michelle Miskin
- Department of Pediatrics; University of Utah School of Medicine; Salt Lake City UT
| | - Walton O. Schalick
- Departments of Orthopedics Rehabilitation; University of Wisconsin School of Medicine; Madison WI
| | - Peter S. Dayan
- Department of Pediatrics; Columbia University College of Physicians and Surgeons; New York NY
| | - James F. Holmes
- Department of Emergency Medicine; University of California; Davis School of Medicine; Sacramento CA
| | - Nathan Kuppermann
- Department of Emergency Medicine; University of California; Davis School of Medicine; Sacramento CA
- Department of Pediatrics; University of California; Davis School of Medicine; Sacramento CA
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Ellison AM, Quayle KS, Bonsu B, Garcia M, Blumberg S, Rogers A, Wootton-Gorges SL, Kerrey BT, Cook LJ, Cooper A, Kuppermann N, Holmes JF, Kuppermann N, Alpern E, Borgialli D, Callahan J, Chamberlain J, Dayan P, Dean J, Gerardi M, Gorelick M, Hoyle J, Jacobs E, Jaffe D, Lichenstein R, Lillis K, Mahajan P, Maio R, Monroe D, Ruddy R, Stanley R, Tunik M, Walker A, Kavanaugh D, Park H. Use of Oral Contrast for Abdominal Computed Tomography in Children With Blunt Torso Trauma. Ann Emerg Med 2015; 66:107-114.e4. [DOI: 10.1016/j.annemergmed.2015.01.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 01/08/2015] [Accepted: 01/13/2015] [Indexed: 10/23/2022]
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Quayle KS, Powell EC, Mahajan P, Hoyle JD, Nadel FM, Badawy MK, Schunk JE, Stanley RM, Miskin M, Atabaki SM, Dayan PS, Holmes JF, Kuppermann N. Epidemiology of blunt head trauma in children in U.S. emergency departments. N Engl J Med 2014; 371:1945-7. [PMID: 25390756 DOI: 10.1056/nejmc1407902] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Among more than 43,000 children treated in 25 emergency departments for blunt head trauma, traumatic brain injury was identified on CT scan in 7% of the patients. Falls were the most frequent injury mechanism for children under the age of 12 years.
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Kerrey BT, Rogers AJ, Lee LK, Adelgais K, Tunik M, Blumberg SM, Quayle KS, Sokolove PE, Wisner DH, Miskin ML, Kuppermann N, Holmes JF. A Multicenter Study of the Risk of Intra-Abdominal Injury in Children After Normal Abdominal Computed Tomography Scan Results in the Emergency Department. Ann Emerg Med 2013; 62:319-26. [PMID: 23622949 DOI: 10.1016/j.annemergmed.2013.04.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Revised: 04/01/2013] [Accepted: 04/08/2013] [Indexed: 12/26/2022]
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Linscott LL, Kessler MM, Kitchin DR, Quayle KS, Hildebolt CF, McKinstry RC, Don S. CT for pediatric, acute, minor head trauma: clinician conformity to published guidelines. AJNR Am J Neuroradiol 2013; 34:1252-6. [PMID: 23221949 DOI: 10.3174/ajnr.a3366] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE In 2001, pediatric radiologists participating in a panel discussion on CT dose reduction suggested that approximately 30% of head CT examinations were performed unnecessarily. With increasing concern regarding radiation exposure to children and imaging costs, this claim warrants objective study. The purpose of this study was to test the null hypothesis that 30% of head CT studies for clinical evaluation of children with acute, minor head trauma do not follow established clinical guidelines. MATERIALS AND METHODS Retrospective review of 182 consecutive patients with acute, minor head trauma from February 2009 to January 2010 at a tertiary care children's hospital emergency department was performed, and clinician adherence to published clinical guidelines for children younger than 2 years and children 2-20 years of age was determined. The binomial test was used for a null hypothesis of 30% unnecessary examinations against the actual percentage of head CTs deemed unnecessary on the basis of established guidelines. Statistical testing was performed for children younger than 2 years and 2-20 years of age. RESULTS For children younger than 2 years of age, 2 of 78 (2.6%; 95% CI, 0.5%-8.3%) and, for children 2-20 years of age, 12 of 104 (11.5%; CI, 6.4%-18.7%) did not conform to established guidelines. These percentages were significantly less than the hypothesized value of 30% (P < .001). CONCLUSIONS Clinician conformity to published guidelines for use of head CT in acute, minor head trauma is better than suggested by a 2001 informal poll of pediatric radiologists.
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Affiliation(s)
- L L Linscott
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Kuppermann N, Holmes JF, Dayan PS, Hoyle JD, Atabaki SM, Holubkov R, Nadel FM, Monroe D, Stanley RM, Borgialli DA, Badawy MK, Schunk JE, Quayle KS, Mahajan P, Lichenstein R, Lillis KA, Tunik MG, Jacobs ES, Callahan JM, Gorelick MH, Glass TF, Lee LK, Bachman MC, Cooper A, Powell EC, Gerardi MJ, Melville KA, Muizelaar JP, Wisner DH, Zuspan SJ, Dean JM, Wootton-Gorges SL. Identification of children at very low risk of clinically-important brain injuries after head trauma: a prospective cohort study. Lancet 2009; 374:1160-70. [PMID: 19758692 DOI: 10.1016/s0140-6736(09)61558-0] [Citation(s) in RCA: 1024] [Impact Index Per Article: 68.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND CT imaging of head-injured children has risks of radiation-induced malignancy. Our aim was to identify children at very low risk of clinically-important traumatic brain injuries (ciTBI) for whom CT might be unnecessary. METHODS We enrolled patients younger than 18 years presenting within 24 h of head trauma with Glasgow Coma Scale scores of 14-15 in 25 North American emergency departments. We derived and validated age-specific prediction rules for ciTBI (death from traumatic brain injury, neurosurgery, intubation >24 h, or hospital admission >or=2 nights). FINDINGS We enrolled and analysed 42 412 children (derivation and validation populations: 8502 and 2216 younger than 2 years, and 25 283 and 6411 aged 2 years and older). We obtained CT scans on 14 969 (35.3%); ciTBIs occurred in 376 (0.9%), and 60 (0.1%) underwent neurosurgery. In the validation population, the prediction rule for children younger than 2 years (normal mental status, no scalp haematoma except frontal, no loss of consciousness or loss of consciousness for less than 5 s, non-severe injury mechanism, no palpable skull fracture, and acting normally according to the parents) had a negative predictive value for ciTBI of 1176/1176 (100.0%, 95% CI 99.7-100 0) and sensitivity of 25/25 (100%, 86.3-100.0). 167 (24.1%) of 694 CT-imaged patients younger than 2 years were in this low-risk group. The prediction rule for children aged 2 years and older (normal mental status, no loss of consciousness, no vomiting, non-severe injury mechanism, no signs of basilar skull fracture, and no severe headache) had a negative predictive value of 3798/3800 (99.95%, 99.81-99.99) and sensitivity of 61/63 (96.8%, 89.0-99.6). 446 (20.1%) of 2223 CT-imaged patients aged 2 years and older were in this low-risk group. Neither rule missed neurosurgery in validation populations. INTERPRETATION These validated prediction rules identified children at very low risk of ciTBIs for whom CT can routinely be obviated. FUNDING The Emergency Medical Services for Children Programme of the Maternal and Child Health Bureau, and the Maternal and Child Health Bureau Research Programme, Health Resources and Services Administration, US Department of Health and Human Services.
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Affiliation(s)
- Nathan Kuppermann
- Department of Emergency Medicine, University of California, Davis School of Medicine, Davis, CA, USA.
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Abstract
OBJECTIVES To use a geographic information system (GIS) and spatial statistics to describe the geographic variation of burn injuries in children 0-14 years of age in a major metropolitan area. METHODS The authors reviewed patient records for burn injuries treated during 1995 at the two children's hospitals in St. Louis. Patient addresses were matched to block groups using a GIS, and block group burn injury rates were calculated. Mapping software and Bayesian analysis were used to create maps of burn injury rates and risks in the city of St. Louis. RESULTS Three hundred eleven children from the city of St. Louis were treated for burn injuries in 1995. The authors identified an area of high incidence for burn injuries in North St. Louis. The filtered rate contour was 6 per 1,000 children at risk, with block group rates within the area of 0 to 58.8 per 1,000 children at risk. Hierarchical Bayesian analysis of North St. Louis burn data revealed a relative risk range of 0.8771 to 1.182 for census tracts within North St. Louis, suggesting that there may be pockets of high risk within an already identified high-risk area. CONCLUSIONS This study shows the utility of geographic mapping in providing information about injury patterns within a defined area. The combination of mapping injury rates and spatial statistical analysis provides a detailed level of injury surveillance, allowing for identification of small geographic areas with elevated rates of specific injuries.
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Affiliation(s)
- Kristine G Williams
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA.
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Abstract
OBJECTIVE This study uses Missouri's inpatient and outpatient E code data system to describe the demographic characteristics of Missouri children who suffered burn injuries during 1994 and 1995. METHODS Retrospective review of Missouri E code data. RESULTS Altogether 8,404 children aged 0-14 years were treated for burn injuries in Missouri hospitals during 1994 and 1995. The rate of burn injury in Missouri children was 339 per 100,000/year. African-American boys 0-4 years living in urban counties were at increased risk. In addition, African-American girls ages 0-4 years living in counties with a high poverty rate had raised burn injury rates. Burns from hot objects and scalds from hot liquids caused more than half of the burns. CONCLUSIONS Hospital based E coding has proven an invaluable tool for the study of burns and will, no doubt, prove equally useful for other injuries.
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Affiliation(s)
- K S Quayle
- Department of Pediatrics, Washington University School of Medicine, USA.
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Abstract
Minor head injury is a common occurrence in children of all ages; however, controversy exists regarding the management of these children. Reports of neurologically intact children with intracranial injuries have caused many to recommend cautious management, while the infrequency of serious intracranial injuries after minor head trauma have prompted others to be less conservative. Based on recent literature reports, strategies for the management of children with minor head trauma are presented.
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Affiliation(s)
- K S Quayle
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
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Quayle KS, Jaffe DM, Kuppermann N, Kaufman BA, Lee BC, Park TS, McAlister WH. Diagnostic testing for acute head injury in children: when are head computed tomography and skull radiographs indicated? Pediatrics 1997; 99:E11. [PMID: 9113968 DOI: 10.1542/peds.99.5.e11] [Citation(s) in RCA: 183] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE Despite the frequent occurrence of head injury in children, there is no agreement about clinical screening criteria that indicate the need for imaging studies. This study was undertaken to provide information relevant to the choice of imaging modalities in children with acute head trauma. METHODOLOGY A prospective cohort of 322 children seeking care consecutively in an urban pediatric emergency department for nontrivial head injury was assembled. Skull radiographs, head computed tomography, and data forms including mechanism of injury, symptoms, and physical findings were completed for each child. RESULTS Intracranial injury occurred in 27 children (8%), whereas 50 (16%) had skull fractures. Of those with intracranial injury, 16 (59%) had normal mental status and no focal abnormalities, and 1 of those 16 required surgery for evacuation of an epidural hematoma. Six (38%) of the 16 were younger than 1 year, 5 of whom had scalp contusion or hematoma without other symptoms. Findings not significantly associated with intracranial injury were scalp contusion, laceration, hematoma, abrasion, headache, vomiting, seizure, drowsiness, amnesia, and loss of consciousness for less than 5 minutes. Findings associated with intracranial injury were skull fracture, signs of a basilar skull fracture, loss of consciousness for more than 5 minutes, altered mental status, and focal neurologic abnormality. CONCLUSIONS Intracranial injury may occur with few or subtle signs and symptoms, especially in infants younger than 1 year. The relative risk for intracranial injury is increased almost fourfold in the presence of a skull fracture, although the absence of a skull fracture does not rule out intracranial injury. The significance of nonsurgical intracranial injury in neurologically normal children needs further study.
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Affiliation(s)
- K S Quayle
- Department of Pediatrics, St Louis Children's Hospital, Washington University, St Louis, MO 63110-1077, USA
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