Airtraq: new device in patients at increased risk for difficult tracheal intubation

Are cardiac surgical patients at increased risk of difficult intubation?

BACKGROUND AND AIMS Safe airway management is the cornerstone of contemporary anaesthesia practice, and difficult intubation (DI) remains a major cause of anaesthetic morbidity and mortality. The surgical category, particularly cardiac surgery as a risk factor for DI has not been studied extensively. The aim of this study was to test the hypothesis whether cardiac surgical patients are at incre...

A new tracheal tube for difficult intubation.

We have compared a new Portex tracheal tube with the Oxford tube in performing simulated grade 3 difficult intubations. The Portex tube was modified so that the bevel faced backwards, as in the Oxford tube. A gum elastic introducer was used with both tubes. The time taken and number of attempts needed were recorded, with changes in arterial pressure, heart rate and incidence of sore throat. Bot...

Sevoflurane for difficult tracheal intubation.

Three patients in whom difficult tracheal intubation was expected but awake fibreoptic intubation was not feasible presented for head and neck surgery. Anaesthesia was induced rapidly and smoothly by inhalation of sevoflurane followed by fibreoptic or conventional tracheal intubation.

Difficult tracheal intubation in obstetrics.

Difficult intubation has been classified into four grades, according to the view obtainable at laryngoscopy. Frequency analysis suggests that, in obstetrics, the main cause of trouble is grade 3, in which the epiglottis can be seen, but not the cords. This group is fairly rare so that a proportion of anaesthetists will not meet the problem in their first few years and may thus be unprepared for...

The oesophageal tracheal combitube for difficult intubation.