Acute Disorders of Consciousness in Pediatric Severe Sepsis and Organ Failure: Secondary Analysis of the Multicenter Phenotyping Sepsis-Induced Multiple Organ Failure Study*

Author:

Cheung Christina1,Kernan Kate F.2,Berg Robert A.3,Zuppa Athena F.4,Notterman Daniel A.5,Pollack Murray M.6,Wessel David6,Meert Kathleen L.7,Hall Mark W.8,Newth Christopher9,Lin John C.10,Doctor Allan10,Shanley Tom11,Cornell Tim11,Harrison Rick E.12,Banks Russell K.13,Reeder Ron W.13,Holubkov Richard13,Carcillo Joseph A.2,Fink Ericka L.2,

Affiliation:

1. Division of Pediatric Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA.

2. Division of Pediatric Critical Care Medicine, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA.

3. Department of Anesthesiology and Critical Care Medicine, Children’s Hospital of Philadelphia, Philadelphia, PA.

4. Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA.

5. Department of Molecular Biology, Princeton University, Princeton, NJ.

6. Department of Pediatrics, Children’s National Hospital, Washington, DC.

7. Department of Pediatrics, Children’s Hospital of Michigan, Detroit, MI.

8. Department of Pediatrics, Nationwide Children’s Hospital, Columbus, OH.

9. Division of Pediatric Critical Care Medicine, Department of Anesthesiology and Pediatrics, Children’s Hospital Los Angeles, Los Angeles, CA.

10. Division of Critical Care Medicine, Department of Pediatrics, St. Louis Children’s Hospital, St. Louis, MO.

11. Division of Critical Care Medicine, Department of Pediatrics, C. S. Mott Children’s Hospital, Ann Arbor, MI.

12. Department of Pediatrics, Mattel Children’s Hospital, University of California Los Angeles, Los Angeles, CA.

13. Division of Biostatistics, University of Utah, Salt Lake City, UT.

Abstract

OBJECTIVES: Acute disorders of consciousness (DoC) in pediatric severe sepsis are associated with increased risk of morbidity and mortality. We sought to examine the frequency of and factors associated with DoC in children with sepsis-induced organ failure. DESIGN: Secondary analysis of the multicenter Phenotyping Sepsis-Induced Multiple Organ Failure Study (PHENOMS). SETTING: Nine tertiary care PICUs in the United States. PATIENTS: Children less than 18 years old admitted to a PICU with severe sepsis and at least one organ failure during a PICU stay. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The primary outcome was frequency of DoC, defined as Glasgow Coma Scale (GCS) less than 12 in the absence of sedatives during an ICU stay, among children with severe sepsis and the following: single organ failure, nonphenotypeable multiple organ failure (MOF), MOF with one of the PHENOMS phenotypes (immunoparalysis-associated MOF [IPMOF], sequential liver failure-associated MOF, thrombocytopenia-associated MOF), or MOF with multiple phenotypes. A multivariable logistic regression analysis was performed to evaluate the association between clinical variables and organ failure groups with DoC. Of 401 children studied, 71 (18%) presented with DoC. Children presenting with DoC were older (median 8 vs 5 yr; p = 0.023), had increased hospital mortality (21% vs 10%; p = 0.011), and more frequently presented with both any MOF (93% vs 71%; p < 0.001) and macrophage activation syndrome (14% vs 4%; p = 0.004). Among children with any MOF, those presenting with DoC most frequently had nonphenotypeable MOF and IPMOF (52% and 34%, respectively). In the multivariable analysis, older age (odds ratio, 1.07; 95% CI, 1.01–1.12) and any MOF (3.22 [1.19–8.70]) were associated with DoC. CONCLUSIONS: One of every five children with severe sepsis and organ failure experienced acute DoC during their PICU stay. Preliminary findings suggest the need for prospective evaluation of DoC in children with sepsis and MOF.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Critical Care and Intensive Care Medicine,Pediatrics, Perinatology and Child Health

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