Articles: intubation.
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Ann Acad Med Singap · Nov 2020
A Prospective Audit of Airway Code Activations and Adverse Events in Two Tertiary Hospitals.
Airway management outside the operating room can be challenging, with an increased risk of difficult intubation, failed intubation and complications. We aim to examine airway practices, incidence of difficult airway and complications associated with airway code (AC) activation. ⋯ Dedicated AC team offers better success rate for emergency tracheal intubation. Non-AC team attempted intubation in the majority of the cases before the arrival of the AC team. Increased intubation attempts are associated with increased incidence of adverse events. Equipment and patient factors also contributed to the adverse events. A multidisciplinary programme including the use of supraglottic devices may be helpful to improve the rate of success and minimise complications.
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Tracheostomy performed on patients with Coronavirus disease 2019 (COVID-19) may lead to the infection of operators and medical staff. To date, there are no established methods of infection control. The aim of this study was to provide helpful and useful information regarding tracheostomy during the COVID-19 pandemic. ⋯ Our experience suggests that bedside percutaneous tracheostomy may be a useful option in patients with COVID-19. In cases where percutaneous tracheostomy is anticipated to be difficult, open tracheostomy using a negative pressure closure may be useful in preventing aerosolization and reducing the risk of infection of healthcare workers.
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Randomized Controlled Trial
Time to Loss of Preoxygenation in Emergency Department Patients.
In patients requiring emergency rapid sequence intubation (RSI), 100% oxygen is often delivered for preoxygenation to replace alveolar nitrogen with oxygen. Sometimes, however, preoxygenation devices are prematurely removed from the patient prior to the onset of apnea, which can lead to rapid loss of preoxygenation. ⋯ In this population of non-critically ill ED patients, most had loss of preoxygenation after 5 breaths if all oxygen devices were removed, and after 8 breaths if a nasal cannula was left in place. These data suggest that during ED RSI, preoxygenation devices should be left in place until the patient is completely apneic.
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Since emergence of the new coronavirus in China in December 2019, many countries have been struggling to control skyrocketing numbers of infections, including among healthcare personnel. It has now been clearly demonstrated that SARS-CoV‑2 resides in the upper airways and transmits easily via aerosols and droplets, which significantly increases the risk of infection when performing upper airway procedures. Ventilated COVID-19 patients in a critical condition in the intensive care unit may require tracheotomy for long-term ventilation and to improve weaning. However, the risk of secondary infection of medical personnel performing subsequent tracheostomy care remains unclear. ⋯ Our data, together with the current literature, clearly emphasize that tracheostomy care is associated with a high infection risk and should only be performed by a small group of well-trained, maximally protected healthcare personnel.