A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube

Abstract Background The common causes of failure to inflate the lungs after placement of an endotracheal tube include mechanical obstruction of the tube by tight gauzes, tongue blade, tube kinking, patient biting on the tube, obstruction of the lumen by blood or foreign body, bronchospasm, haemothor...

Full description

Bibliographic Details
Main Author: Rathna Paramaswamy
Format: Article
Language:English
Published: SpringerOpen 2019-11-01
Series:Ain Shams Journal of Anesthesiology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s42077-019-0045-7
_version_ 1818268715825758208
author Rathna Paramaswamy
author_facet Rathna Paramaswamy
author_sort Rathna Paramaswamy
collection DOAJ
description Abstract Background The common causes of failure to inflate the lungs after placement of an endotracheal tube include mechanical obstruction of the tube by tight gauzes, tongue blade, tube kinking, patient biting on the tube, obstruction of the lumen by blood or foreign body, bronchospasm, haemothorax, tension pneumothorax or equipment malfunction. Case presentation We report a case of complete airway obstruction due to herniation of the pilot inflation line into the lumen at the proximal end of a reinforced tube when the tracheal cuff was inflated. Prior to use, the endotracheal tube was tested and functioned normally. The patient was uneventfully reintubated with a new endotracheal tube. With the endotracheal tube, device problems often involve the pilot balloon and cuff assembly and leaks are more common. Conclusion This case report highlights an unusual cause of complete proximal lumen obstruction due to a manufacturing defect which could have caused a critical incident in the theatre.
first_indexed 2024-12-12T20:42:54Z
format Article
id doaj.art-43693c6ddd824f18abe80a368b902b21
institution Directory Open Access Journal
issn 2090-925X
language English
last_indexed 2024-12-12T20:42:54Z
publishDate 2019-11-01
publisher SpringerOpen
record_format Article
series Ain Shams Journal of Anesthesiology
spelling doaj.art-43693c6ddd824f18abe80a368b902b212022-12-22T00:12:39ZengSpringerOpenAin Shams Journal of Anesthesiology2090-925X2019-11-011111410.1186/s42077-019-0045-7A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tubeRathna Paramaswamy0Department of Anaesthesiology, Saveetha Medical College and HospitalAbstract Background The common causes of failure to inflate the lungs after placement of an endotracheal tube include mechanical obstruction of the tube by tight gauzes, tongue blade, tube kinking, patient biting on the tube, obstruction of the lumen by blood or foreign body, bronchospasm, haemothorax, tension pneumothorax or equipment malfunction. Case presentation We report a case of complete airway obstruction due to herniation of the pilot inflation line into the lumen at the proximal end of a reinforced tube when the tracheal cuff was inflated. Prior to use, the endotracheal tube was tested and functioned normally. The patient was uneventfully reintubated with a new endotracheal tube. With the endotracheal tube, device problems often involve the pilot balloon and cuff assembly and leaks are more common. Conclusion This case report highlights an unusual cause of complete proximal lumen obstruction due to a manufacturing defect which could have caused a critical incident in the theatre.http://link.springer.com/article/10.1186/s42077-019-0045-7Airway obstructionCapnographyEndotracheal intubationEquipment failurePeak airway pressure
spellingShingle Rathna Paramaswamy
A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
Ain Shams Journal of Anesthesiology
Airway obstruction
Capnography
Endotracheal intubation
Equipment failure
Peak airway pressure
title A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
title_full A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
title_fullStr A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
title_full_unstemmed A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
title_short A rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
title_sort rare cause of complete airway obstruction caused by a defective pilot tube of a reinforced endotracheal tube
topic Airway obstruction
Capnography
Endotracheal intubation
Equipment failure
Peak airway pressure
url http://link.springer.com/article/10.1186/s42077-019-0045-7
work_keys_str_mv AT rathnaparamaswamy ararecauseofcompleteairwayobstructioncausedbyadefectivepilottubeofareinforcedendotrachealtube
AT rathnaparamaswamy rarecauseofcompleteairwayobstructioncausedbyadefectivepilottubeofareinforcedendotrachealtube