Update on childhood and adult infectious tracheitis

Area of Science:

• Respiratory Medicine
• Infectious Diseases
• Microbiology

Background:

• The trachea serves as a critical junction for respiratory infections, not a strict anatomical boundary.
• Infections like laryngotracheitis and tracheobronchitis are common in children, especially during winter.
• Diverse etiologies exist for infectious tracheitis, necessitating accurate diagnosis.

Purpose of the Study:

• To review the microbiological and clinical features of tracheitis in community-acquired and nosocomial settings.
• To outline appropriate diagnostic and therapeutic strategies for tracheitis in both adults and children.
• To address emerging trends such as fungal tracheitis and ventilator-associated tracheitis.

Main Methods:

• Literature review of microbiological and clinical aspects of tracheitis.
• Synthesis of diagnostic and therapeutic approaches.
• Inclusion of data on special populations and emerging forms of tracheitis.

Main Results:

• Infectious tracheitis has varied causes, with viral and bacterial origins requiring distinct management.
• Distinguishing between viral and bacterial tracheitis is clinically significant due to treatment differences.
• Emerging concerns include fungal tracheitis in immunocompromised individuals and ventilator-associated tracheitis.

Conclusions:

• Accurate diagnosis of tracheitis etiology is vital for appropriate therapeutic management.
• Specialized forms of tracheitis, including fungal and ventilator-associated, require specific attention.
• Understanding the diverse aspects of tracheitis is essential for managing potential short- and long-term consequences.