Short-Term Effect of Quetiapine Used to Treat Delirium Symptoms on Opioid and Benzodiazepine Requirements in the Pediatric Cardiac Intensive Care Unit

© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature..

Opioids or benzodiazepines use is known to increase the risk of delirium. The prevalence of delirium is high in pediatric cardiac intensive care units (CICUs) with associated morbidity and mortality. We investigate the short-term effects of quetiapine, an atypical antipsychotic medication, on opioid and benzodiazepine requirements, and any associated adverse events as we utilize quetiapine to treat delirium symptoms in this single-center, retrospective study. Twenty-eight patients who received quetiapine between January 2018 and June 2019 in the CICU met inclusion criteria for the analysis. The quetiapine initiation dose was 0.5 mg/kg/dose every 8 h and we allowed 48 h for quetiapine to reach a steady state. Overall opioid and benzodiazepine requirements were compared 72 h before and 72 h after the quetiapine steady state. There was a statistically significant reduction in the total daily opioid (p = 0.001) and benzodiazepine (p = 0.01) amounts following quetiapine initiation. There was also a statistically significant decrease in the total number of daily PRNs requirement for both opioids (p < 0.001) and benzodiazepines (p = 0.03). Nine out of 13 patients were completely weaned off continuous opioid drips following quetiapine initiation (p = 0.01). The presence of steady-state habituation medications, including methadone or lorazepam, did not have any statistically significant effect on weaning continuous opioid (p = 0.18) or benzodiazepine (p = 0.62) drips. There was no statistically significant effect of quetiapine on the QTc interval after quetiapine initiation (p = 0.58) with no clinically significant arrhythmias observed during the study period. Our study demonstrates a statistically significant reduction in opioid and benzodiazepine requirements following quetiapine initiation to treat delirium symptoms without significant adverse effects in patients with congenital heart disease in the short term.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:45

Enthalten in:

Pediatric cardiology - 45(2024), 3 vom: 21. Feb., Seite 666-672

Sprache:

Englisch

Beteiligte Personen:

Thielen, Jessica R [VerfasserIn]
Sawyer, Jaclyn E [VerfasserIn]
Henry, Brandon M [VerfasserIn]
Zebracki, Jessica [VerfasserIn]
Cooper, David S [VerfasserIn]
Koh, Wonshill [VerfasserIn]

Links:

Volltext

Themen:

12794-10-4
2S3PL1B6UJ
Agitation
Analgesics, Opioid
Antipsychotic Agents
Benzodiazepine
Benzodiazepines
Cardiac intensive care
Congenital heart disease
Delirium
Journal Article
Opioid
Quetiapine
Quetiapine Fumarate

Anmerkungen:

Date Completed 26.02.2024

Date Revised 26.02.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s00246-022-02980-3

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM344529428