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Related Experiment Videos

Symptom perception in asthma: a multidisciplinary review

S Rietveld1

  • 1Department of Clinical Psychology, University of Amsterdam, The Netherlands.

The Journal of Asthma : Official Journal of the Association for the Care of Asthma
|May 12, 1998
PubMed
Summary

Asthma patients often misperceive breathlessness due to airway obstruction. This study explores inaccurate symptom perception, considering both blunted and over-perceived sensations in asthma management.

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Area of Science:

  • Respiratory Medicine
  • Psychology
  • Symptom Perception Research

Background:

  • Symptom perception in asthma is frequently inaccurate, presenting as either blunted or over-perceived breathlessness.
  • Existing biomedical models inadequately explain the inconsistent relationship between asthma severity, pathophysiological factors, and perceptual accuracy.

Purpose of the Study:

  • To investigate the complexities of symptom perception in asthma.
  • To explore potential psychological factors influencing the inaccurate perception of breathlessness in asthma patients.

Main Methods:

  • Review of clinical observations and existing research on asthma symptom perception.
  • Theoretical discussion of factors influencing breathlessness, including respiratory labor and blood gas changes.
  • Exploration of psychological influences such as stimulus level, emotions, and cognitive reasoning.

Main Results:

  • Symptom perception in asthma is often inaccurate, characterized by blunted perception or over-perception of breathlessness.
  • Pathophysiological factors and asthma severity do not consistently correlate with the accuracy of perceived breathlessness.
  • The biomedical perspective alone does not fully account for the variations in symptom perception.

Conclusions:

  • The perception of breathlessness in asthma is complex and not solely explained by physiological factors.
  • Psychological influences play a significant role in how individuals with asthma perceive their respiratory symptoms.
  • Further research is needed to understand and integrate psychological factors into asthma care for improved symptom management.

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