Introduction This statement was planned on 11 March 2020 to provide clinical guidance and aid staff preparation for the coronavirus disease 2019 (COVID‐19) pandemic in Australia and New Zealand. It has been widely endorsed by relevant specialty colleges and societies. Main recommendations Generic guidelines exist for the intubation of different patient groups, as do resources to facilitate airway rescue and transition to the “can't intubate, can't oxygenate” scenario. They should be followed where they do not contradict our specific recommendations for the COVID‐19 patient group. Consideration should be given to using a checklist that has been specifically modified for the COVID‐19 patient group. Early intubation should be considered to prevent the additional risk to staff of emergency intubation and to avoid prolonged use of high flow nasal oxygen or non‐invasive ventilation. Significant institutional preparation is required to optimise staff and patient safety in preparing for the airway management of the COVID‐19 patient group. The principles for airway management should be the same for all patients with COVID‐19 (asymptomatic, mild or critically unwell). Safe, simple, familiar, reliable and robust practices should be adopted for all episodes of airway management for patients with COVID‐19. Changes in management as a result of this statement Airway clinicians in Australia and New Zealand should now already be involved in regular intensive training for the airway management of the COVID‐19 patient group. This training should focus on the principles of early intervention, meticulous planning, vigilant infection control, efficient processes, clear communication and standardised practice.
OCT clearly identifies basement membrane violation from laryngeal cancer and can identify transition zones at the cancer margin. In bulky exophytic lesions, OCT signal may not penetrate deeply enough to show the basement membrane, but for many suspicious lesions that require exclusion of cancer, OCT shows potential for assisting in diagnostic assessment.
Aims NUT midline carcinoma (NMC) is a rare undifferentiated and aggressive carcinoma that characteristically locates to the midline of the head and neck, and mediastinum. NMC is characterised by chromosomal rearrangements of the gene encoding nuclear protein in testis, NUT, at 15q14. The BRD4 gene on 19q13 is the most common translocation partner forming a fusion oncogene, BRD4-NUT. By the end of 2014, the International NUT Midline Carcinoma Registry had 48 patients treated for NMC. Laryngeal NMC are exceedingly rare and we report a case series of seven cases. Material and Methods We searched for cases in files of different hospitals as well as a thorough search of the English literature. The diagnosis of NMC is made by demonstration of NUT rearrangement either by immunohistochemistry, FISH or RT-PCR. We found three previously published cases and add in this series four cases of our own. Conclusions NMC consists of monomorphic, often discohesive, cells with an epithelioid appearance and distinct nucleoli. The tumours typically show abrupt squamous differentiation. The mean age of the patients was 34 years, hence significantly lower than that for conventional laryngeal carcinoma. All tumours were located in the supraglottis and five patients died of the disease after 3, 7, 8, 9 and 11 months. Laryngeal NMC may be underdiagnosed and an increased awareness amongst pathologists is warranted. NMC has characteristic morphological features and positive immunostaining with the NUT antibody is diagnostic. Its aggressive behaviour demands a very intense treatment strategy and the need for its recognition is further emphasised by new promising treatment strategies.
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