Dysphagia, Dysarthria, Voice, & Apraxia 

Etiology

Roy, N., & Bless, D. M. (2000). Personality traits and psychological factors in voice pathology: A foundation for future research. Journal of Speech Language and Hearing Research, 43, 737-748. 

Usefulness to Clinical Practice

  • Research results on personality &
       various voice disorders
  • Describes relevant theories with
       respect to personality & voice
       disorders
  • Characteristics of Review

    Population Voice disorders
    Review Type Narrative
    Country USA
    Number of studies 108 referenced               

     

     

     


    It has been argued that personality, emotions, and psychological problems contribute to or are primary causes of voice disorders and that voice disorders in turn create psychological problems and personality effects. This article (a) briefly reviews the literature surrounding the role of psychological and personality processes in individuals with function dysphonia (FD), vocal nodules (VN), and spasmodic dysphonia (SD); (b) provides an overview of recent concepts in personality and trait structure; and (c) summarizes the fundamental tenets of a theoretical synthesis proposed by Roy and Bless (2000) to explain dispositional based of FD and VN. This theory links FD and VN to the signal sensitivities and behavioral response biases of neurotic introverts and neurotic extroverts, respectively. In a companion article, the merits of the Roy and Bless theory are evaluated. 
    (Journal Abstract).

    FULL TEXT
     


    Sapienza, C. M., Ruddy, B. H., Baker, S., (2004). Laryngeal structure and function in the pediatric larynx: Clinical applications. Language, Speech, and Hearing Services in Schools, 35, 299-307.

    Usefulness to Clinical Practice

  • Describes and provides diagrams of
       the pediatric larynx
  • Explains the effects of pediatric
       laryngeal anatomy on various
       childhood voice disorders
  • Characteristics of Review

    Population Voice disorders
    Review Type Narrative
    Country USA
    Number of studies 25 referenced

     

     

     


    This article presents an overview of the normal anatomy and physiology of the pediatric larynx, followed by some examples of pediatric voice disorders that were chosen to exemplify the alterations to the laryngeal anatomy and the subsequent modifications to laryngeal function. Vocal fold nodules are primarily reviewed due to their high incidence in the pediatric population. Three other disorders, including laryngeal hyperfunction, unilateral vocal fold paralysis, are discussed because of their more common occurrence and the uniqueness of their etiology and intervention, particularly for the case of bilateral abductor vocal fold paralysis.
      (Journal Abstract).

    FULL TEXT
     

    ©2006 by Canadian Centre for Knowledge Mobilisation. All rights reserved.