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Equilibrium and Balance01:15

Equilibrium and Balance

The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
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Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
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A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
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Assessment of the Gastrointestinal System I: Subjective Data01:17

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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
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Updated: Jul 3, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache

Published on: June 2, 2014

Chronic subjective dizziness.

Micaela Odman1, Raphaël Maire

  • 1Department of Otorhinolaryngology and Cervico-Facial Surgery, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland. Micaela.Oedman@chuv.ch

Acta Oto-Laryngologica
|July 9, 2008
PubMed
Summary

Chronic subjective dizziness (CSD) affects many women and is linked to anxiety. This condition involves balance and emotion pathways, potentially causing space and motion phobias.

Area of Science:

  • Neuroscience
  • Otolaryngology
  • Psychiatry

Background:

  • Chronic subjective dizziness (CSD) is a common condition characterized by chronic imbalance, often exacerbated by visual stimuli.
  • Patients frequently experience anxiety, suggesting a link between the vestibular system and psychological factors.
  • Vestibular examinations in CSD patients typically show no objective anomalies.

Purpose of the Study:

  • To evaluate the incidence and characteristics of CSD in patients presenting to a neuro-otology center.
  • To investigate the association between CSD, anxiety, and balance performance.

Main Methods:

  • Retrospective analysis of 1552 consecutive patients presenting with vertigo.
  • Diagnosis of CSD based on clinical presentation and exclusion of other vestibular disorders.

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14:09

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  • Assessment of psychiatric comorbidities, particularly anxiety, and balance performance using dynamic posturography.

    • Main Results:

    • CSD was diagnosed in 164 patients, representing 10.6% of all dizzy patients seen.
    • Anxiety or other psychiatric disorders were present in 79.3% of CSD cases.
    • Poor balance performance on dynamic posturography was observed in 79.0% of CSD patients.

    Conclusions:

    • CSD is a significant cause of dizziness, predominantly affecting women.
    • Anxiety is a major predisposing and potentially perpetuating factor in CSD.
    • The findings support the hypothesis of shared neurologic pathways between balance and emotion regulation.