Articles: videolaryngoscope
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Tracheal intubation remains an everyday challenge for anaesthesiologists, even in patients without suspected difficult airways. The ideal positioning of the patient's head (flat, raised a few centimetres on a cushion in the sniffing position (SP), or raised to achieve horizontal alignment between the external acoustic meatus and the sternal angle) and the use of videolaryngoscopy remain controversial. This trial aims to compare the efficacy for orotracheal intubation of the SP or the head-elevated laryngoscopy position (HELP), which has been shown to improve laryngeal visualization and the intubation condition particularly in obese patients, in combination with a McGrath Mac videolaryngoscope whose video screen is either on or off (Video or NoVideo). ⋯ Ethics approval was obtained from the Ethical Committee Ile de France V (Paris, France). Participant recruitment began on 3 July 2019. The results will be submitted for publication in peer-reviewed journals.Trial registration numberNCT03987009; Pre-results.
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J Neurosurg Anesthesiol · Jul 2020
Randomized Controlled TrialCervical Spine Movement During Awake Orotracheal Intubation With Fiberoptic Scope and McGrath Videolaryngoscope in Patients Undergoing Surgery for Cervical Spine Instability: A Randomized Control Trial.
Cervical spine movement during intubation with direct laryngoscopy can predispose to new-onset neurological deficits in patients with cervical spine instability. While fiberoptic-guided intubation (FGI) is mostly preferred in such patients, this is not always possible. Videolaryngoscopy results in less cervical spine movement than direct laryngoscopy and may be an alternative to FGI in patients with cervical spine instability. The objective of this study was to compare cervical spine movement during awake FGI with those during awake McGrath videolaryngoscope-guided intubation (VGI) in patients undergoing surgery for cervical spine instability. ⋯ Compared with FGI, VGI results in a greater degree of cervical spine movement at C1/C2 but not at C3.
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JA clinical reports · Jun 2020
Downfolding of the epiglottis into the laryngeal inlet after tracheal intubation using the McGRATHTM MAC videolaryngoscope: a case report.
Downfolding of the epiglottis into the laryngeal inlet is considered to be a rare complication of tracheal intubation. We describe a case of epiglottic downfolding during tracheal intubation using a McGrath videolaryngoscope (McGRATHTM MAC). ⋯ When using the McGrath videolaryngoscope, both glottic exposure similar to that achieved with the Macintosh laryngoscope and careful observation of the epiglottis should enable the prevention, detection, and treatment of epiglottic downfolding into the laryngeal inlet.
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Introduction of the GlideScope videolaryngoscope caused a change in use of other devices for difficult airway management. ⋯ The GlideScope videolaryngoscope replaced flexible fibreoptic bronchoscopy for most patients with expected and unexpected difficult intubation. In the case of limited mouth opening, flexible fibreoptic bronchoscopy was still the first choice after the introduction of the GlideScope. The reduced use of flexible fibreoptic bronchoscopy raises concerns that residents may not be adequately trained in this essential airway management technique. GlideScope use was disproportionately greater than the reduction in the use of flexible fibreoptic bronchoscopy and other difficult intubation techniques. This may be attributed to resident teaching and use in patients with low-to-moderate suspicion of difficult intubation.