Calabadion 1 selectively reverses respiratory and central nervous system effects of fentanyl in a rat model.
Analgesics, Opioid
/ adverse effects
Animals
Disease Models, Animal
Fentanyl
/ adverse effects
Heterocyclic Compounds, 4 or More Rings
/ pharmacology
Male
Nervous System Physiological Phenomena
/ drug effects
Rats
Rats, Sprague-Dawley
Respiratory Insufficiency
/ chemically induced
Sulfonic Acids
/ pharmacology
anaesthesia
analgesics
delayed emergence
fentanyl
muscle rigidity
opioid reversal
postoperative complications
respiratory depression
Journal
British journal of anaesthesia
ISSN: 1471-6771
Titre abrégé: Br J Anaesth
Pays: England
ID NLM: 0372541
Informations de publication
Date de publication:
07 2020
07 2020
Historique:
received:
27
11
2019
revised:
23
02
2020
accepted:
25
02
2020
pubmed:
4
4
2020
medline:
14
7
2020
entrez:
4
4
2020
Statut:
ppublish
Résumé
We hypothesised that Calabadion 1, an acyclic cucurbit[n]uril molecular container, reverses fentanyl-induced respiratory depression and dysfunction of the CNS. Experiments were conducted in male Sprague-Dawley rats. A constant-rate i.v. infusion of fentanyl (12.5 or 25 μg kg Calabadion 1 reversed fentanyl-induced respiratory depression across the endpoints minute ventilation, pH, and Paco Calabadion 1 selectively and dose dependently reversed the respiratory system and CNS side-effects of fentanyl.
Sections du résumé
BACKGROUND
We hypothesised that Calabadion 1, an acyclic cucurbit[n]uril molecular container, reverses fentanyl-induced respiratory depression and dysfunction of the CNS.
METHODS
Experiments were conducted in male Sprague-Dawley rats. A constant-rate i.v. infusion of fentanyl (12.5 or 25 μg kg
RESULTS
Calabadion 1 reversed fentanyl-induced respiratory depression across the endpoints minute ventilation, pH, and Paco
CONCLUSIONS
Calabadion 1 selectively and dose dependently reversed the respiratory system and CNS side-effects of fentanyl.
Identifiants
pubmed: 32241547
pii: S0007-0912(20)30134-3
doi: 10.1016/j.bja.2020.02.019
pmc: PMC7418560
pii:
doi:
Substances chimiques
Analgesics, Opioid
0
Heterocyclic Compounds, 4 or More Rings
0
Sulfonic Acids
0
calabadion 1
0
Fentanyl
UF599785JZ
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
e140-e147Subventions
Organisme : NIA NIH HHS
ID : R01 AG053582
Pays : United States
Organisme : NHLBI NIH HHS
ID : UG3 HL140177
Pays : United States
Organisme : NIGMS NIH HHS
ID : R01 GM132345
Pays : United States
Organisme : NCI NIH HHS
ID : R01 CA168365
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL117871
Pays : United States
Informations de copyright
Copyright © 2020 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.
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