Canadian journal of anaesthesia = Journal canadien d'anesthésie
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To assess the effect of pneumoperitoneum on P(a-ET)CO2 gradient in children. ⋯ PETCO2 often overestimates PaCO2 during laparoscopy in children, by up to 8.8 mmHg. Arterial blood gas analysis should be performed during long procedures to avoid hyperventilation.
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To assess a new technique for intubation via the laryngeal mask airway (LMA) in which a lighted stylet is used to optimise the position of the LMA before intubation. ⋯ The lighted stylet is useful in facilitating intubation via the LMA in anaesthetised adult patients when used as a guide to optimal LMA position.