Articles: intubation.
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The Sengstaken-Blakemore (SB) tube is a valuable tool in the emergency treatment of patients with bleeding oesophageal varices. However, as its use may be associated with a number of serious complications it should be used judiciously and inserted with care. Once bleeding has been controlled with an SB tube, definitive treatment for the bleeding varices should be urgently considered.
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Randomized Controlled Trial Clinical Trial Controlled Clinical Trial
The effect of diltiazem on the cardiovascular response to tracheal intubation.
The efficacy of diltiazem in the attenuation of the cardiovascular response to laryngoscopy and tracheal intubation was studied in patients who received 0.2 or 0.3 mg/kg diltiazem 60 seconds before the start of laryngoscopy. These data were compared with a control group who received saline. ⋯ These increases after tracheal intubation were reduced in diltiazem-treated patients compared with those of the control group (p less than 0.05). The data suggest that a bolus injection of diltiazem is a simple, practical and effective method to attenuate the hypertensive response to laryngoscopy and tracheal intubation.
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Prehosp Disaster Med · Apr 1990
Prehospital and emergency department verification of endotracheal tube position using a portable, non-directable, fiberoptic bronchoscope.
Verification of endotracheal tube (ETT) location in prehospital setting and the emergency department (ED) is a challenging task. Unrecognized esophageal intubations with potentially dangerous consequences may occur more frequently in these environments than in less hectic settings. To evaluate the capabilities of a portable, non-directable, fiberoptic bronchoscope (Visicath; Saratoga Medical, Saratoga, Calif., USA) to detect appropriate ETT placement, a prospective series of 22 intubated prehospital, air-medical, or ED patients underwent fiberoptic verification (FOV) of a newly placed ETT. ⋯ FOV confirmed placement in 23 intubations (96%) in less than 25 seconds. Seven intubations (29%) were judged to be "difficult." FOV resulted in five minor changes in management (22%) and was the sole confirmation method for five intubations. We conclude that fiberoptic verification is a promising method of ETT position in air-medical and ED intubations.
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Randomized Controlled Trial Comparative Study Clinical Trial
Rapid induction sequence with vecuronium: should we intubate after 60 or 90 seconds?
The purpose of the study was to determine intubating conditions after administration of either succinylcholine or vecuronium in a rapid induction sequence. Patients received either succinylcholine 1.5 mg.kg-1 (Groups I and II) after d-tubocurarine 0.05 mg.kg-1 four minutes earlier, or vecuronium (Groups III and IV) in an initial dose of 0.01 mg.kg-1 followed four minutes later by 0.1 mg.kg-1. In Groups I and III an apnoeic delay of one minute was allowed before intubation whereas in Groups II and IV the delay was 90 sec. ⋯ A delay of 90 sec after succinylcholine improved intubating conditions in male patients. Considering that intubating conditions obtained after 90 sec in patients given a priming sequence with vecuronium (Group IV) were not different from those obtained 60 sec after succinylcholine (Group I), the authors conclude that vecuronium is an acceptable alternative for rapid tracheal intubation. In the doses used in this study, intubating conditions 60 sec after vecuronium were unacceptable for rapid induction of anaesthesia.