Research Progress on Upper Airway Cough Syndrome

Area of Science:

• Otolaryngology
• Pulmonology
• Internal Medicine

Background:

• Upper airway cough syndrome (UACS) is recognized as a primary cause of chronic cough in clinical guidelines.
• Challenges in UACS management stem from complex pathogenesis, unclear diagnostic criteria, and overlap with other cough causes.

Purpose of the Study:

• To provide a comprehensive review of Upper airway cough syndrome (UACS).
• To elucidate the clinical characteristics, diagnostic and therapeutic strategies, and pathophysiological mechanisms of UACS.
• To enhance clinicians' understanding for improved patient management.

Main Methods:

• Review of clinical characteristics, diagnostic criteria, and therapeutic approaches for UACS.
• Analysis of pathophysiological mechanisms underlying UACS.
• Emphasis on the role of nasal and laryngeal endoscopy in diagnosis.
• Highlighting the benefits of a multidisciplinary approach.

Main Results:

• Upper airway cough syndrome (UACS) diagnosis and treatment are often challenging due to its complex nature.
• Nasal and laryngeal endoscopy are vital diagnostic tools for UACS.
• A collaborative, multidisciplinary approach significantly improves diagnostic accuracy and treatment efficacy for UACS.

Conclusions:

• Effective management of Upper airway cough syndrome (UACS) requires a thorough understanding of its multifaceted aspects.
• Integrating endoscopic evaluations and multidisciplinary collaboration is key to optimizing UACS diagnosis and treatment outcomes.