RT Journal Article SR Electronic T1 Chemoradiation therapy for oesophageal cancer with airway stenosis under mechanical ventilation with light sedation using dexmedetomidine alone JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e234507 DO 10.1136/bcr-2020-234507 VO 13 IS 8 A1 Takashi Gondo A1 Tomohiro Sonoo A1 Hideki Hashimoto A1 Kensuke Nakamura YR 2020 UL http://casereports.bmj.com/content/13/8/e234507.abstract AB For malignant tumours, treatment is rarely indicated in cases requiring mechanical ventilation management because such intensive care would engender a decrease in performance status. However, light sedation using dexmedetomidine might enable chemoradiation while accommodating activities of daily living. We experienced two cases of fatal tracheal invasion and airway stenosis of stage Ⅳ oesophageal cancer that were treated with chemoradiation or radiation under mechanical ventilation (one case was differential lung ventilation.) with dexmedetomidine alone and rehabilitation was performed under a ventilator. Early mobilisation by light sedation with dexmedetomidine can inhibit performance status decline attributable to mechanical ventilation. Bridging tracheal intubation with light sedation by dexmedetomidine for temporary chemoradiation therapy to reduce tumour volume might present a good alternative for patients with malignant tumour.