BACKGROUND Rocuronium has an onset of action more rapid than other non-depolarizing neuromuscular blocking agents, but it is unclear whether it and succinylcholine give equivalent intubating conditions during rapid-sequence induction of anaesthesia. We performed this study to answer the question--are there clinically relevant differences between the use of rocuronium and succinylcholine to secu...

BACKGROUND Succinylcholine commonly produces frequent adverse effects, including muscle fasciculation and myalgia. The current study identified the optimal dose of rocuronium to prevent succinylcholine-induced fasciculation and myalgia and evaluated the influence of rocuronium on the speed of onset produced by succinylcholine. METHODS This randomized, double-blinded study was conducted in 100...

UNLABELLED Succinylcholine 1.0 mg/kg usually produces excellent tracheal intubation conditions in 60 s. Recovery of respiratory muscle function after this dose, however, is not fast enough to forestall oxyhemoglobin desaturation when ventilation cannot be assisted. In this study, we investigated whether smaller doses of succinylcholine can produce satisfactory intubation conditions fast enough ...

Four boys belonging to a group of children affected by a rare form of muscular dystrophy with eye and brain involvement, termed the "muscle, eye and brain disease" (MEB), were anaesthetized for various eye examinations and surgery. On some occasions succinylcholine was used during anaesthesia and the initially elevated serum creatine kinase (CK) values increased from a range of 122 to 1200 unit...

To test the possibility that individuals with and without plasma cholinesterase Cs isozyme have differences in neuromuscular sensitivity to succinylcholine chloride, we ~ramined the effects of succinylcholine in these two groups of patients. Sera from 491 adult patients were examined for presence of the plasma cholinesterase Cs isozyme by use o f electrophoresis with polyacrylamide ; 24 were posi-

Succinylcholine is used during induction of anesthesia, and it may induce fasciculations. In this study we demonstrated that intravenous diazepam (1 mg/kg) or lidocaine (1.5 mg/kg) can decrease fasciculations induced by succinylcholine. There is no significant difference between these two drugs in reducing fasciculations moreover, these drugs can also prevent raised blood pressure and heart rat...

background postoperative sore throat is a common complication of endotracheal intubation and can lead to dissatisfaction after surgery. airway management has the strongest influence on the incidence of sore throat and improving endotracheal intubating conditions can reduce this complaint. type of induction agent used during anesthesia can contribute to variances in the degree of post-operative ...

BACKGROUND Anesthesia-induced immobility and cortical suppression are governed by anatomically separate, but interacting, areas of the central nervous system. Consequently, larger volatile anesthetic concentrations are required to suppress cortical activation than to abolish movement in response to noxious stimulation. We examined the effect of decreased afferent input, as produced by neuromusc...

BACKGROUND Recent studies suggest advantages of muscle relaxants for facemask ventilation. However, direct effects of muscle relaxants on mask ventilation remain unclear because these studies did not control mechanical factors influencing ventilation. We tested a hypothesis that muscle relaxants, either rocuronium or succinylcholine, improve mask ventilation. METHODS In anesthetized adult per...

BACKGROUND The muscle-relaxing effects of succinylcholine are terminated via hydrolysis by plasma cholinesterase. There are multiple genetic variants of this enzyme and clinical circumstances that might influence the activity of plasma cholinesterase and eventually lead to prolonged neuromuscular blockade following succinylcholine application. CASE REPORT Here, we report a parturient woman wi...