Association of Pediatric Post-Cardiac Arrest Ventilation and Oxygenation with Survival Outcomes

RATIONALE: Adult and pediatric studies provide conflicting data whether post-cardiac arrest hypoxemia, hyperoxemia, hypercapnia and/or hypocapnia are associated with worse outcomes.

OBJECTIVES: Determine if post-arrest hypoxemia or post-arrest hyperoxemia are associated with lower rates of survival to hospital discharge compared to post-arrest normoxemia, and if post-arrest hypocapnia or hypercapnia are associated with lower rates of survival compared to post-arrest normocapnia.

METHODS: Embedded prospective observational study during a multi-center interventional cardiopulmonary resuscitation trial from 2016-2021. Patients ≤18 years and ≥37 weeks corrected gestational age who received chest compressions for cardiac arrest in one of 18 ICUs were included. Exposures during the first 24 hours post-arrest were hypoxemia, hyperoxemia, or normoxemia defined as lowest PaO2 <60mmHg, highest PaO2 ≥200mmHg, or every PaO2 60-199mmHg, respectively, and hypocapnia, hypercapnia, or normocapnia defined as lowest PaCO2 <30mmHg, highest PaCO2 ≥50mmHg, or every PaCO2 30-49mmHg, respectively. Associations of oxygenation and carbon dioxide group with survival to hospital discharge were assessed using Poisson regression with robust error estimates.

MEASUREMENTS AND MAIN RESULTS: The hypoxemia group was less likely to survive to hospital discharge compared with the normoxemia group (aRR 0.71, 0.58-0.87), whereas the hyperoxemia group survival did not differ from the normoxemia group (aRR 1.0, 0.87-1.15). The hypercapnia group was less likely to survive to hospital discharge compared with the normocapnia group (aRR 0.74, 0.64-0.84), whereas the hypocapnia group survival did not differ from the normocapnia group (aRR 0.91, 0.74-1.12).

CONCLUSIONS: Post-arrest hypoxemia and hypercapnia were each associated with lower rates of survival to hospital discharge.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Annals of the American Thoracic Society - (2024) vom: 20. März

Sprache:

Englisch

Beteiligte Personen:

Frazier, Aisha H [VerfasserIn]
Topjian, Alexis A [VerfasserIn]
Reeder, Ron W [VerfasserIn]
Morgan, Ryan W [VerfasserIn]
Fink, Ericka L [VerfasserIn]
Franzon, Deborah [VerfasserIn]
Graham, Kathryn [VerfasserIn]
Harding, Monica L [VerfasserIn]
Mourani, Peter M [VerfasserIn]
Nadkarni, Vinay M [VerfasserIn]
Wolfe, Heather A [VerfasserIn]
Ahmed, Tageldin [VerfasserIn]
Bell, Michael J [VerfasserIn]
Burns, Candice [VerfasserIn]
Carcillo, Joseph A [VerfasserIn]
Carpenter, Todd C [VerfasserIn]
Diddle, J Wesley [VerfasserIn]
Federman, Myke [VerfasserIn]
Friess, Stuart H [VerfasserIn]
Hall, Mark [VerfasserIn]
Hehir, David A [VerfasserIn]
Horvat, Christopher M [VerfasserIn]
Huard, Leanna L [VerfasserIn]
Maa, Tensing [VerfasserIn]
Meert, Kathleen L [VerfasserIn]
Naim, Maryam Y [VerfasserIn]
Notterman, Daniel [VerfasserIn]
Pollack, Murray M [VerfasserIn]
Schneiter, Carleen [VerfasserIn]
Sharron, Matthew P [VerfasserIn]
Srivastava, Neeraj [VerfasserIn]
Viteri, Shirley [VerfasserIn]
Wessel, David [VerfasserIn]
Yates, Andrew R [VerfasserIn]
Sutton, Robert M [VerfasserIn]
Berg, Robert A [VerfasserIn]

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Themen:

Journal Article

Anmerkungen:

Date Revised 20.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1513/AnnalsATS.202311-948OC

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369972236