Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients

ABSTRACT Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery. Methods: we conducted a prospective study with the bia...

Full description

Bibliographic Details
Main Authors: MAURO PRADO DA SILVA, CHRISTIANO MATSUI, DANIEL DONGIOU KIM, JOAQUIM EDSON VIEIRA, CARLOS ALBERTO MALHEIROS, LIGIA ANDRADE SILVA TELLES MATHIAS
Format: Article
Language:English
Published: Colégio Brasileiro de Cirurgiões
Series:Revista do Colégio Brasileiro de Cirurgiões
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69912017000100041&lng=en&tlng=en
_version_ 1818318302077779968
author MAURO PRADO DA SILVA
CHRISTIANO MATSUI
DANIEL DONGIOU KIM
JOAQUIM EDSON VIEIRA
CARLOS ALBERTO MALHEIROS
LIGIA ANDRADE SILVA TELLES MATHIAS
author_facet MAURO PRADO DA SILVA
CHRISTIANO MATSUI
DANIEL DONGIOU KIM
JOAQUIM EDSON VIEIRA
CARLOS ALBERTO MALHEIROS
LIGIA ANDRADE SILVA TELLES MATHIAS
author_sort MAURO PRADO DA SILVA
collection DOAJ
description ABSTRACT Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery. Methods: we conducted a prospective study with the biased coin up-and-down sequential design. We chosen the following doses: 2.0mg/Kg, 2.2mg/Kg, 2.4mg/Kg, 2.6mg/Kg, 2.8mg/Kg. The complete reversal of rocuronium-induced NMB considered a T4/T1 ratio ≥0.9 as measured by TOF. After induction of general anesthesia and calibration of the peripheral nerve stimulator and accelerometer, we injected rocuronium 0.6mg/kg. We administered propofol and remifentanil by continuous infusion, and intermittent boluses of rocuronium throughout the procedure. Results: we evaluated 31 patients, of whom 26 had displayed successful reversal of the NMB with sugammadex, and failure in five. The mean time to complete moderate NMB reversal was 213 seconds (172-300, median 25-75%). The ED90 of sugammadex calculated by regression was 2.39mg/kg, with a 95% confidence interval of 2.27-2.46 mg/kg. Conclusion: the ED90 of sugammadex in patients with grade III obesity or higher was 2.39mg/kg.
first_indexed 2024-12-13T09:51:03Z
format Article
id doaj.art-b99538c1f0f740e483b57d105e8071f1
institution Directory Open Access Journal
issn 1809-4546
language English
last_indexed 2024-12-13T09:51:03Z
publisher Colégio Brasileiro de Cirurgiões
record_format Article
series Revista do Colégio Brasileiro de Cirurgiões
spelling doaj.art-b99538c1f0f740e483b57d105e8071f12022-12-21T23:51:55ZengColégio Brasileiro de CirurgiõesRevista do Colégio Brasileiro de Cirurgiões1809-4546441414510.1590/0100-69912017001010S0100-69912017000100041Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patientsMAURO PRADO DA SILVACHRISTIANO MATSUIDANIEL DONGIOU KIMJOAQUIM EDSON VIEIRACARLOS ALBERTO MALHEIROSLIGIA ANDRADE SILVA TELLES MATHIASABSTRACT Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery. Methods: we conducted a prospective study with the biased coin up-and-down sequential design. We chosen the following doses: 2.0mg/Kg, 2.2mg/Kg, 2.4mg/Kg, 2.6mg/Kg, 2.8mg/Kg. The complete reversal of rocuronium-induced NMB considered a T4/T1 ratio ≥0.9 as measured by TOF. After induction of general anesthesia and calibration of the peripheral nerve stimulator and accelerometer, we injected rocuronium 0.6mg/kg. We administered propofol and remifentanil by continuous infusion, and intermittent boluses of rocuronium throughout the procedure. Results: we evaluated 31 patients, of whom 26 had displayed successful reversal of the NMB with sugammadex, and failure in five. The mean time to complete moderate NMB reversal was 213 seconds (172-300, median 25-75%). The ED90 of sugammadex calculated by regression was 2.39mg/kg, with a 95% confidence interval of 2.27-2.46 mg/kg. Conclusion: the ED90 of sugammadex in patients with grade III obesity or higher was 2.39mg/kg.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69912017000100041&lng=en&tlng=enDose-Response RelationshipDrug. Obesity. Cyclodextrins
spellingShingle MAURO PRADO DA SILVA
CHRISTIANO MATSUI
DANIEL DONGIOU KIM
JOAQUIM EDSON VIEIRA
CARLOS ALBERTO MALHEIROS
LIGIA ANDRADE SILVA TELLES MATHIAS
Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
Revista do Colégio Brasileiro de Cirurgiões
Dose-Response Relationship
Drug. Obesity. Cyclodextrins
title Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
title_full Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
title_fullStr Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
title_full_unstemmed Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
title_short Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients
title_sort sugammadex ed90 dose to reverse the rocuronium neuromuscular blockade in obese patients
topic Dose-Response Relationship
Drug. Obesity. Cyclodextrins
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69912017000100041&lng=en&tlng=en
work_keys_str_mv AT mauropradodasilva sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients
AT christianomatsui sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients
AT danieldongioukim sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients
AT joaquimedsonvieira sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients
AT carlosalbertomalheiros sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients
AT ligiaandradesilvatellesmathias sugammadexed90dosetoreversetherocuroniumneuromuscularblockadeinobesepatients