Browsing by Author "Heidemann, Sabrina"

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    Extracorporeal Membrane Oxygenation Characteristics and Outcomes in Children and Adolescents With COVID-19 or Multisystem Inflammatory Syndrome Admitted to U.S. ICUs
    (Wolters Kluwer, 2023) Bembea, Melania M.; Loftis, Laura L.; Thiagarajan, Ravi R.; Young, Cameron C.; McCadden, Timothy P.; Newhams, Margaret M.; Kucukak, Suden; Mack, Elizabeth H.; Fitzgerald, Julie C.; Rowan, Courtney M.; Maddux, Aline B.; Kolmar, Amanda R.; Irby, Katherine; Heidemann, Sabrina; Schwartz, Stephanie P.; Kong, Michele; Crandall, Hillary; Havlin, Kevin M.; Singh, Aalok R.; Schuster, Jennifer E.; Hall, Mark W.; Wellnitz, Kari A.; Maamari, Mia; Gaspers, Mary G.; Nofziger, Ryan A.; Lim, Peter Paul C.; Carroll, Ryan W.; Munoz, Alvaro Coronado; Bradford, Tamara T.; Cullimore, Melissa L.; Halasa, Natasha B.; McLaughlin, Gwenn E.; Pannaraj, Pia S.; Cvijanovich, Natalie Z.; Zinter, Matt S.; Coates, Bria M.; Horwitz, Steven M.; Hobbs, Charlotte V.; Dapul, Heda; Graciano, Ana Lia; Butler, Andrew D.; Patel, Manish M.; Zambrano, Laura D.; Campbell, Angela P.; Randolph, Adrienne G.; Overcoming COVID-19 Investigators; Pediatrics, School of Medicine
    Objectives: Extracorporeal membrane oxygenation (ECMO) has been used successfully to support adults with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-related cardiac or respiratory failure refractory to conventional therapies. Comprehensive reports of children and adolescents with SARS-CoV-2-related ECMO support for conditions, including multisystem inflammatory syndrome in children (MIS-C) and acute COVID-19, are needed. Design: Case series of patients from the Overcoming COVID-19 public health surveillance registry. Setting: Sixty-three hospitals in 32 U.S. states reporting to the registry between March 15, 2020, and December 31, 2021. Patients: Patients less than 21 years admitted to the ICU meeting Centers for Disease Control criteria for MIS-C or acute COVID-19. Interventions: None. Measurements and main results: The final cohort included 2,733 patients with MIS-C ( n = 1,530; 37 [2.4%] requiring ECMO) or acute COVID-19 ( n = 1,203; 71 [5.9%] requiring ECMO). ECMO patients in both groups were older than those without ECMO support (MIS-C median 15.4 vs 9.9 yr; acute COVID-19 median 15.3 vs 13.6 yr). The body mass index percentile was similar in the MIS-C ECMO versus no ECMO groups (89.9 vs 85.8; p = 0.22) but higher in the COVID-19 ECMO versus no ECMO groups (98.3 vs 96.5; p = 0.03). Patients on ECMO with MIS-C versus COVID-19 were supported more often with venoarterial ECMO (92% vs 41%) for primary cardiac indications (87% vs 23%), had ECMO initiated earlier (median 1 vs 5 d from hospitalization), shorter ECMO courses (median 3.9 vs 14 d), shorter hospital length of stay (median 20 vs 52 d), lower in-hospital mortality (27% vs 37%), and less major morbidity at discharge in survivors (new tracheostomy, oxygen or mechanical ventilation need or neurologic deficit; 0% vs 11%, 0% vs 20%, and 8% vs 15%, respectively). Most patients with MIS-C requiring ECMO support (87%) were admitted during the pre-Delta (variant B.1.617.2) period, while most patients with acute COVID-19 requiring ECMO support (70%) were admitted during the Delta variant period. Conclusions: ECMO support for SARS-CoV-2-related critical illness was uncommon, but type, initiation, and duration of ECMO use in MIS-C and acute COVID-19 were markedly different. Like pre-pandemic pediatric ECMO cohorts, most patients survived to hospital discharge.
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    Tachyarrhythmias During Hospitalization for COVID-19 or Multisystem Inflammatory Syndrome in Children and Adolescents
    (American Heart Association, 2022) Dionne, Audrey; Friedman, Kevin G.; Young, Cameron C.; Newhams, Margaret M.; Kucukak, Suden; Jackson, Ashley M.; Fitzgerald, Julie C.; Smallcomb, Laura S.; Heidemann, Sabrina; McLaughlin, Gwenn E.; Irby, Katherine; Bradford, Tamara T.; Horwitz, Steven M.; Loftis, Laura L.; Soma, Vijaya L.; Rowan, Courtney M.; Kong, Michele; Halasa, Natasha B.; Tarquinio, Keiko M.; Schwarz, Adam J.; Hume, Janet R.; Gertz, Shira J.; Clouser, Katharine N.; Carroll, Christopher L.; Wellnitz, Kari; Cullimore, Melissa L.; Doymaz, Sule; Levy, Emily R.; Typpo, Katri V.; Lansell, Amanda N.; Butler, Andrew D.; Kuebler, Joseph D.; Zambrano, Laura D.; Campbell, Angela P.; Patel, Manish M.; Randolph, Adrienne G.; Newburger, Jane W.; Overcoming COVID-19 Investigators; Pediatrics, School of Medicine
    Background: Cardiac complications related to COVID‐19 in children and adolescents include ventricular dysfunction, myocarditis, coronary artery aneurysm, and bradyarrhythmias, but tachyarrhythmias are less understood. The goal of this study was to evaluate the frequency, characteristics, and outcomes of children and adolescents experiencing tachyarrhythmias while hospitalized for acute severe COVID‐19 or multisystem inflammatory syndrome in children. Methods and Results: This study involved a case series of 63 patients with tachyarrhythmias reported in a public health surveillance registry of patients aged <21 years hospitalized from March 15, 2020, to December 31, 2021, at 63 US hospitals. Patients with tachyarrhythmias were compared with patients with severe COVID‐19–related complications without tachyarrhythmias. Tachyarrhythmias were reported in 22 of 1257 patients (1.8%) with acute COVID‐19 and 41 of 2343 (1.7%) patients with multisystem inflammatory syndrome in children. They included supraventricular tachycardia in 28 (44%), accelerated junctional rhythm in 9 (14%), and ventricular tachycardia in 38 (60%); >1 type was reported in 12 (19%). Registry patients with versus without tachyarrhythmia were older (median age, 15.4 [range, 10.4–17.4] versus 10.0 [range, 5.4–14.8] years) and had higher illness severity on hospital admission. Intervention for treatment of tachyarrhythmia was required in 37 (59%) patients and included antiarrhythmic medication (n=31, 49%), electrical cardioversion (n=11, 17%), cardiopulmonary resuscitation (n=8, 13%), and extracorporeal membrane oxygenation (n=9, 14%). Patients with tachyarrhythmias had longer hospital length of stay than those who did not, and 9 (14%) versus 77 (2%) died. Conclusions: Tachyarrhythmias were a rare complication of acute severe COVID‐19 and multisystem inflammatory syndrome in children and adolescents and were associated with worse clinical outcomes, highlighting the importance of close monitoring, aggressive treatment, and postdischarge care.
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    Tachyarrhythmias During Hospitalization for COVID-19 or Multisystem Inflammatory Syndrome in Children and Adolescents
    (American Heart Association, 2022-10-18) Dionne, Audrey; Friedman, Kevin G.; Young, Cameron C.; Newhams, Margaret M.; Kucukak, Suden; Jackson , Ashley M.; Fitzgerland , Julie C.; Smallcomb, Laura S.; Heidemann, Sabrina; McLaughlin , Gwenn E.; Irby, Katherine; Bradford, Tamara T.; Horwitz, Steven M.; Loftis, Laura L.; Soma, Vijaya L.; Rowan, Courtney M.; Kong, Michele; Halasa, Natasha B.; Tarquinio, Keiko M.; Schwartz, Adam J.; Hume, Janet R.; Gertz, Shira J.; Clouser, Katharine N.; Carroll, Christopher L.; Wellnitz, Kari; Cullimore , Melissa L.; Doymaz, Sule; Levy, Emily R.; Typpo, Katri V.; Lansell, Amanda N.; Butler, Andrew D.; Kuebler, Joseph D.; Zambrano, Laura D.; Campbell, Angela P.; Patel, Manish M.; Randolph, Andrienne G.; Newburger, Jane W.; Overcoming COVID‐19 Investigators; Pediatrics, School of Medicine
    Background Cardiac complications related to COVID‐19 in children and adolescents include ventricular dysfunction, myocarditis, coronary artery aneurysm, and bradyarrhythmias, but tachyarrhythmias are less understood. The goal of this study was to evaluate the frequency, characteristics, and outcomes of children and adolescents experiencing tachyarrhythmias while hospitalized for acute severe COVID‐19 or multisystem inflammatory syndrome in children. Methods and Results This study involved a case series of 63 patients with tachyarrhythmias reported in a public health surveillance registry of patients aged <21 years hospitalized from March 15, 2020, to December 31, 2021, at 63 US hospitals. Patients with tachyarrhythmias were compared with patients with severe COVID‐19–related complications without tachyarrhythmias. Tachyarrhythmias were reported in 22 of 1257 patients (1.8%) with acute COVID‐19 and 41 of 2343 (1.7%) patients with multisystem inflammatory syndrome in children. They included supraventricular tachycardia in 28 (44%), accelerated junctional rhythm in 9 (14%), and ventricular tachycardia in 38 (60%); >1 type was reported in 12 (19%). Registry patients with versus without tachyarrhythmia were older (median age, 15.4 [range, 10.4–17.4] versus 10.0 [range, 5.4–14.8] years) and had higher illness severity on hospital admission. Intervention for treatment of tachyarrhythmia was required in 37 (59%) patients and included antiarrhythmic medication (n=31, 49%), electrical cardioversion (n=11, 17%), cardiopulmonary resuscitation (n=8, 13%), and extracorporeal membrane oxygenation (n=9, 14%). Patients with tachyarrhythmias had longer hospital length of stay than those who did not, and 9 (14%) versus 77 (2%) died. Conclusions Tachyarrhythmias were a rare complication of acute severe COVID‐19 and multisystem inflammatory syndrome in children and adolescents and were associated with worse clinical outcomes, highlighting the importance of close monitoring, aggressive treatment, and postdischarge care.
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    Variation in Early Anakinra Use and Short-Term Outcomes in Multisystem Inflammatory Syndrome in Children
    (Wiley, 2023) Chang, Joyce C.; Young, Cameron C.; Muscal, Eyal; Sexson Tejtel, Sara K.; Newhams, Margaret M.; Kucukak, Suden; Crandall, Hillary; Maddux, Aline B.; Rowan, Courtney M.; Halasa, Natasha B.; Harvey, Helen A.; Hobbs, Charlotte V.; Hall, Mark W.; Kong, Michele; Aguiar, Cassyanne L.; Schuster, Jennifer E.; Fitzgerald, Julie C.; Singh, Aalok R.; Wellnitz, Kari; Nofziger, Ryan A.; Cvijanovich, Natalie Z.; Mack, Elizabeth H.; Schwarz, Adam J.; Heidemann, Sabrina; Newburger, Jane W.; Zambrano, Laura D.; Campbell, Angela P.; Patel, Manish M.; Randolph, Adrienne G.; Son, Mary Beth F.; Overcoming COVID Investigators; Pediatrics, School of Medicine
    Objective: Evidence regarding effectiveness of interleukin-1 receptor antagonism in Multisystem Inflammatory Syndrome in Children (MIS-C) is lacking. We characterized variation in initial treatment with anakinra and evaluated cardiovascular outcomes associated with adding anakinra to standard initial therapy. Methods: We conducted a retrospective cohort study of MIS-C cases in a U.S. surveillance registry November 2020-December 2021. Day 0 was the first calendar day of immunomodulatory treatment. Factors associated with initial anakinra use (days 0–1) were identified. We compared cases ages 2–20 years receiving intravenous immunoglobulin (IVIG) and glucocorticoids vs. anakinra plus IVIG and/or glucocorticoids (days 0–1), using inverse probability weighting to balance severity. Primary outcomes were vasopressor requirement (day 3) and impaired left ventricular ejection fraction (days 3–4). The secondary outcome was 50% reduction in C-reactive protein (day 3). Results: Among 1516 MIS-C cases (44 sites), 193 (13%) received anakinra alone or with other immunomodulators as initial treatment (range 0–74% by site). Site accounted for 59% of residual variance in anakinra use. After balancing severity, initial treatment with anakinra plus IVIG and/or glucocorticoids (N=121) vs. IVIG and glucocorticoids (N=389) was not associated with significant differences in vasopressor requirement (25.6% vs. 20.1%; RR 1.27, 95% CI [0.88–1.84]), ventricular dysfunction (33.7% vs. 25.7%; RR 1.31, 95% CI [0.98–1.75]), or C-reactive protein reduction. Conclusions: We identified substantial variation in initial anakinra use in a real-world population of children with MIS-C, but no average short-term improvement in cardiovascular outcomes associated with early addition of anakinra to IVIG and/or glucocorticoids compared to IVIG and glucocorticoids alone.