Caffeine administration to treat oversedation after general anesthesia: A retrospective analysis.
J Clin Anesth
; 92: 111321, 2024 02.
Article
em En
| MEDLINE
| ID: mdl-37976682
ABSTRACT
STUDY OBJECTIVE:
Our institution has adopted an informal practice of administering postoperative caffeine to expedite anesthesia recovery for patients with excessive sedation. This study aimed to determine whether caffeine administration was associated with improved sedation recovery and reduced risk of respiratory complications.DESIGN:
Single-center, retrospective, observational study.SETTING:
Quaternary medical center. PATIENTS We included adult patients who were admitted to a postanesthesia recovery care unit (PACU) after general anesthesia and had evidence of postoperative sedation (Richmond Agitation Sedation Score [RASS] < 0). Patients were seen from May 5, 2018, through December 31, 2020.INTERVENTIONS:
Patients were categorized according to caffeine administration (0 vs 250 mg). MEASUREMENTS Sedation was measured with RASS. To account for potential confounding, binary and ordinal logistic regression with inverse probability of treatment weighting (IPTW) were used to compare RASS and episodes of severe respiratory complications within 48 h after PACU discharge. MAINRESULTS:
We identified 47,222 adult surgical patients with evidence of sedation in the PACU, and of these, 1892 (4.0%) were intravenously administered caffeine. Patients who received caffeine had more sedation in the PACU. In the IPTW-adjusted analysis, caffeine administration was associated with improved sedation scores after PACU discharge (ordinal logistic regression odds ratio [OR], 1.13 [95% CI, 1.00-1.28]; P = .04 for the first RASS score after PACU discharge) but increased risk of respiratory complications (OR, 2.99 [95% CI, 1.44-6.24]; P = .003) and emergency response team activation (OR, 7.18 [95% CI, 2.85-18.10]; P < .001).CONCLUSIONS:
In this observational study, caffeine administration during anesthesia recovery was associated with improved sedation scores. However, it was also associated with an increased risk of respiratory complications, possibly reflecting selection bias (ie, administering caffeine to higher-risk patients). Patients with signs of excessive sedation during anesthesia recovery may benefit from enhanced postoperative respiratory monitoring.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Cafeína
/
Anestesia Geral
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article