Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Randomized Controlled Trial Clinical Trial
[Assessment of intubation time and conditions under the influence of rocuronium].
To evaluate the tracheal intubating conditions when intubation time is determined by the onset time of the neuromuscular block either of the adductor pollicis (AP) or of the orbicularis oculi muscle (OO). ⋯ Monitoring neuro-muscular activity of the AP using TOF to determine the appropriate tracheal intubation time and conditions in patients paralysed with rocurorium is more clinically relevant than monitoring the OO muscle.
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Randomized Controlled Trial Clinical Trial
Re-evaluation of i.m. ephedrine as prophylaxis against hypotension associated with spinal anaesthesia for Caesarean section.
To assess the safety and efficacy of 37.5 mg ephedrine i.m. in preventing hypotension associated with spinal anaesthesia for Caesarean section. ⋯ Giving 37.5 mg ephedrine i.m. prior to spinal anaesthesia was not associated with reactive hypertension or tachycardia. Intramuscular ephedrine provided more sustained cardiovascular support than intravenous ephedrine.
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Randomized Controlled Trial Clinical Trial
Decreased incidence of complications in parturients with the arrow (FlexTip Plus) epidural catheter.
To compare the incidence of complications during placement of Arrow (FlexTip Plus) and Concord/Portex epidural catheters in parturients receiving continuous epidural analgesia. ⋯ Compared with a less flexible catheter, the Arrow decreases the incidence of transient paresthesiae and inadvertent venous cannulation, while improving the ability to thread the catheter into the epidural space. Intravascular injection, transarachnoid migration, and the rare occurrence of epidural haematoma may be further reduced with the use of flexible, soft-tip catheters.
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To report the management of labour analgesia and subsequent anaesthesia for postpartum bleeding in a 19-yr-old parturient with Noonan's syndrome. ⋯ Noonan's syndrome is characterised by multi-system involvement, requiring thorough preoperative assessment of cardiovascular, skeletal, haematological and central nervous systems. Clotting and platelet defects considerably restrict the possible analgesic and anaesthetic options for labouring patients with this syndrome.