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Hoarseness.

Lucian Sulica1

  • 1Department of Otorhinolaryngology, Weill Medical College of Cornell University, New York, NY 10021, USA. lus2005@med.cornell.edu

Archives of Otolaryngology--Head & Neck Surgery
|June 22, 2011
PubMed
Summary
This summary is machine-generated.

Hoarseness, or dysphonia, signifies altered voice quality due to phonatory apparatus dysfunction. Understanding its diverse causes is crucial, as it’s a symptom, not a diagnosis itself.

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Area of Science:

  • Otolaryngology
  • Speech and Voice Science
  • Medical Diagnostics

Background:

  • Hoarseness, colloquially known as dysphonia, indicates altered voice quality and signals potential dysfunction of the phonatory apparatus.
  • While often used interchangeably, hoarseness is a symptom or sign, not a definitive diagnosis, despite administrative coding.
  • The vocal folds' delicate structure, essential for sound production, makes them susceptible to numerous abnormalities causing hoarseness.

Purpose of the Study:

  • To provide a unified overview of hoarseness, acknowledging the challenge posed by its diverse etiologies.
  • To address the scarcity of literature focusing on hoarseness as a general condition rather than specific diagnoses.
  • To identify and discuss unifying principles underlying the phenomenon of hoarseness.

Main Methods:

  • Literature review focusing on the broad spectrum of conditions causing hoarseness.
  • Analysis of the anatomical and physiological factors contributing to vocal fold sensitivity.
  • Synthesis of existing data to establish foundational principles for understanding dysphonia.

Main Results:

  • Hoarseness results from a wide array of pathologies affecting the phonatory apparatus.
  • A unified, evidence-based approach to hoarseness is challenging due to fragmented literature.
  • Despite heterogeneity, certain overarching principles govern the presentation and understanding of hoarseness.

Conclusions:

  • Hoarseness is a complex symptom requiring a comprehensive approach beyond specific diagnoses.
  • Further research is needed to consolidate evidence for an integrated understanding of dysphonia.
  • Recognizing unifying principles can aid in managing the diverse causes of altered voice quality.