We have compared the ability of equipotent concentrations of isoflurane and sevoflurane to enhance the effect of non-depolarizing neuromuscular blocking drugs. Ninety ASA I and II patients of both sexes, aged 18-50 yr, were stratified into three blocker groups (Vec, Pan and Atr), to undergo neuromuscular block with vecuronium (n = 30), pancuronium (n = 30) or atracurium (n = 30), respectively. ...

BACKGROUND The goal of this study is to investigate the incidence and risk factors of residual paralysis associated with single-dose intermediate-acting muscle relaxants (atracurium, vecuronium, rocuronium) during early postoperative period. METHODS Adult patients (ASA I and II) who received a single dose of vecuronium, atracurium or rocuronium during general anesthesia for elective surgical ...

The effects of a bolus injection of diisopropyl phenol 2 mg kg-1 i.v. and an infusion (150 micrograms kg-1 min-1 for 30 min and 75 micrograms kg-1 min-1 thereafter) on the pharmacodynamics and dose-response curves of atracurium and vecuronium were studied in 52 healthy (ASA I or II) patients. Under anaesthesia with diisopropyl phenol, the cumulative dose-response curves of both myoneural blocki...

Pretreatment regimens that decrease the incidence of fasciculations and postoperative myalgias have been the focus of many research studies. The subject of pretreatment remains controversial. An experimental double blind study was conducted of 50 patients, men and women, aged 18 to 65 years who were having elective minor orthopedic surgery. Group A participants (n = 24) received normal saline, ...