Difficult tracheostomy decannulation related to nasogastric tube syndrome: A case report.

Abstract

Nasogastric tube syndrome (NGTS) is a rare but potentially life-threatening complication. Patients receiving both tracheostomy and indwelling nasogastric tube (NGT) are not uncommon, however difficult tracheostomy decannulation due to NGTS has not been reported. A 65-year-old woman was hospitalized with cervical spine stenosis and cervical spinal cord injury after a fall. The surgeon planned neck surgery, but unanticipated tracheotomy had to perform due to emergency airway during anesthesia induction. She then suffered from acute respiratory distress syndrome and underwent a series of treatments including indwelling NGT. About 2weeks later, tracheostomy decannulation was planned. Following tracheostomy-tube-occlusion test, however, she experienced severe inspiratory difficulty. Severe supraglottic swelling was found, and the opening of glottis was completely covered by swollen tissue. Three weeks post-tracheostomy, the airway patency test failed again, and NGT was removed. Finally, the tracheostomy tube was successfully removed at 5weeks after tracheotomy. This patient developed difficult tracheostomy decannulation due to upper airway obstruction, and NGTS was considered as the main cause. Although vocal cord paralysis and post-cricoid ulcer did not occur in this case, we suggest that severe periglottic swelling may also be a symptom of NGTS. In this patient, upper airway edema gradually relieved after NGT removal, and the artificial airway was also removed 2weeks later. Therefore, removal of NGT is the primary measure to deal with NGTS. Attention should be paid to the effect of NGTS on decannulation in patients receiving long-term tracheotomy and NGT insertion.