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DaCosta's syndrome: chronic symptomatic hyperventilation.

V Q Nguyen1, R P Byrd, C L Fields

  • 1Division of Respiratory and Environmental Medicine, University of Louisville, School of Medicine, KY.

The Journal of the Kentucky Medical Association
|July 11, 1992
PubMed
Summary
This summary is machine-generated.

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Hyperventilation syndrome, a common yet poorly defined condition, involves somatic symptoms linked to rapid breathing. Its chronic form often mimics serious cardiopulmonary diseases, leading to diagnostic challenges for medical practitioners.

Area of Science:

  • Medical Science
  • Clinical Medicine
  • Pulmonology

Background:

  • The hyperventilation syndrome, first observed in 1871, remains a common clinical condition.
  • Despite its prevalence, the syndrome is poorly defined, posing diagnostic challenges.
  • While acute presentations are familiar, chronic hyperventilation is often overlooked.

Observation:

  • DaCosta's 1871 observation linked somatic symptoms to significant hyperventilation.
  • This historical observation highlights the early recognition of the hyperventilation-symptom connection.
  • The core observation of hyperventilation preceding physical symptoms persists.

Findings:

  • The hyperventilation syndrome is a common clinical diagnosis.
  • A chronic hyperventilatory state can present insidiously.

Related Experiment Videos

  • The diagnostic difficulty lies in its ability to mimic severe cardiopulmonary conditions.

    • Implications:

    • Increased awareness of chronic hyperventilation is crucial for accurate diagnosis.
    • Recognizing hyperventilation syndrome can prevent misdiagnosis of life-threatening diseases.
    • Further research is needed to better define and manage hyperventilation syndrome.