Membranous tracheitis following endotracheal intubation

Area of Science:

• Medicine
• Otolaryngology
• Pulmonology

Background:

• Endotracheal intubation is a common procedure in critical care.
• Membranous tracheitis is a rare but serious complication.
• Understanding its etiology is crucial for prevention.

Observation:

• This study presents four cases of membranous tracheitis.
• Patients developed the condition after endotracheal intubation.
• Clinical observations focused on the subglottic area.

Findings:

• Subglottic epithelial trauma from prolonged endotracheal tube cuff pressure is a primary cause.
• The drying effect of atropine may contribute to mucosal damage.
• Literature review supports these etiological factors.

Implications:

• Highlights the importance of vigilant monitoring for airway complications post-intubation.
• Suggests strategies to mitigate cuff-related trauma and reduce atropine use when possible.
• Informs clinical practice regarding the prevention and management of membranous tracheitis.