Propofol sedation with a target-controlled infusion pump in elderly patients undergoing ERCP.
Journal
Gastrointestinal endoscopy
ISSN: 1097-6779
Titre abrégé: Gastrointest Endosc
Pays: United States
ID NLM: 0010505
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
19
11
2019
accepted:
01
03
2020
pubmed:
13
3
2020
medline:
28
4
2021
entrez:
13
3
2020
Statut:
ppublish
Résumé
Advanced age is an important risk factor for adverse events (AEs) during propofol sedation for endoscopic procedures. This study aimed to evaluate the safety and efficacy of nonanesthesiologist-administered propofol (NAAP) sedation with a target-controlled infusion (TCI) system in elderly patients during ERCP. This study retrospectively analyzed 482 patients who underwent ERCP under propofol sedation with a TCI system at Iwakuni Medical Center between January 2014 and October 2016. Patients were divided into 3 groups according to their age: group A, <70 years (n = 130); group B, ≥70 and <85 years (n = 224); and group C, ≥85 years (n = 125). We compared the propofol dose and AEs during ERCP. The median total infusion dose and minimum and maximum target blood concentrations of propofol were 336 mg, 2.2 μg/mL, and 2.2 μg/mL in group A; 184 mg, 1.0 μg/mL, and 1.4 μg/mL in group B; and 99 mg, .6 μg/mL, and 1.0 μg/mL in group C, respectively, with older groups requiring a lower dose (P < .0001). Hypotension was observed in 23 patients (4.8%), with no significant difference between groups (group A, 2.3%; group B, 6.3%; group C, 4.8%; P = .24). Hypoxemia was observed in 16 patients (3.3%), with no significant difference between groups (group A, 3.1%; group B, 4.9%; group C, .8%; P = .17). All AEs were immediately resolved, and no procedures were aborted. NAAP sedation with a TCI system during ERCP may be acceptable in elderly patients with a lower dose of propofol than that used in younger patients.
Sections du résumé
BACKGROUND AND AIMS
Advanced age is an important risk factor for adverse events (AEs) during propofol sedation for endoscopic procedures. This study aimed to evaluate the safety and efficacy of nonanesthesiologist-administered propofol (NAAP) sedation with a target-controlled infusion (TCI) system in elderly patients during ERCP.
METHODS
This study retrospectively analyzed 482 patients who underwent ERCP under propofol sedation with a TCI system at Iwakuni Medical Center between January 2014 and October 2016. Patients were divided into 3 groups according to their age: group A, <70 years (n = 130); group B, ≥70 and <85 years (n = 224); and group C, ≥85 years (n = 125). We compared the propofol dose and AEs during ERCP.
RESULTS
The median total infusion dose and minimum and maximum target blood concentrations of propofol were 336 mg, 2.2 μg/mL, and 2.2 μg/mL in group A; 184 mg, 1.0 μg/mL, and 1.4 μg/mL in group B; and 99 mg, .6 μg/mL, and 1.0 μg/mL in group C, respectively, with older groups requiring a lower dose (P < .0001). Hypotension was observed in 23 patients (4.8%), with no significant difference between groups (group A, 2.3%; group B, 6.3%; group C, 4.8%; P = .24). Hypoxemia was observed in 16 patients (3.3%), with no significant difference between groups (group A, 3.1%; group B, 4.9%; group C, .8%; P = .17). All AEs were immediately resolved, and no procedures were aborted.
CONCLUSIONS
NAAP sedation with a TCI system during ERCP may be acceptable in elderly patients with a lower dose of propofol than that used in younger patients.
Identifiants
pubmed: 32160946
pii: S0016-5107(20)30228-5
doi: 10.1016/j.gie.2020.03.002
pii:
doi:
Substances chimiques
Hypnotics and Sedatives
0
Propofol
YI7VU623SF
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
301-307Commentaires et corrections
Type : CommentIn
Type : CommentIn
Informations de copyright
Copyright © 2020 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.