Do-Not-Resuscitate orders generally precluded intubation but not the use of noninvasive ventilation.
We note that the 20/22 cm rule does not preclude oesophageal intubation.
In this series, the "ventilator-dependent >100 days" and "non-survivors" have been combined into the same group because their prognoses preclude performing endotracheal intubation (Table 2).
Endotracheal intubation often precludes the use of rigid bronchoscopy, limiting the procedure and as a consequence limiting bronchoscopy.
Recently, ECCO2R by means of a pumpless, arterio-venous extracorporeal lung-assist has been shown to preclude the need for intubation and invasive mechanical ventilation in a case control study in COPD patients with acute-on-chronic respiratory failure [ 13].
Exclusion criteria were inability to complete questionnaires, presence of cocaine or other recreational stimulants on admission toxicology screen, intubation or sedation more than three days after hospitalization, and dementia precluding the ability to provide informed consent or reliably complete questionnaires.
Emergency physicians should remember that risks of laryngospasm preclude blind oral or nasotracheal intubation.
However, excessive intravenous fluids would produce generalized and lung edema, which may preclude wound healing and prolong intubation.
Such selection does not preclude the possibility of awake intubation in accordance with the ASA Practice Guidelines for Management of the Difficult Airway (2003)[ 99].
In the ICU, a variety of conditions such as intubation, sedation, or delirium preclude a reliable assessment of a verbal response and, therefore, the FOUR score is an attractive tool.
The requirements of the intended maxillofacial operation may often preclude the use of an oral intubation tube, and alternative methods for securing the airway should be considered before the start of the surgery.
