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Secondary Endolymphatic Hydrops.

Ashley P O'Connell Ferster1, Sebahattin Cureoglu, Nevra Keskin

  • 1*Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania †Department of Otolaryngology-Head and Neck Surgery, University of Minnesota, Minneapolis, Minnesota ‡Department of Internal Medicine of Ankara University, Ankara, Turkey §Department of Otolaryngology, Otopathology Laboratory, University of Minnesota ||The Paparella Ear, Head, and Neck Institute, Minneapolis, Minnesota.

Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [And] European Academy of Otology and Neurotology
|March 18, 2017
PubMed
Summary
This summary is machine-generated.

Secondary endolymphatic hydrops causes vertigo and hearing loss. Recent literature highlights traumatic and inflammatory causes, improving diagnosis and treatment for this inner ear condition.

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Area of Science:

  • Otolaryngology
  • Inner Ear Pathophysiology

Background:

  • Secondary endolymphatic hydrops is a pathological inner ear condition.
  • Characterized by episodic vertigo and intermittent hearing loss.
  • Extensive research is ongoing into its causes and mechanisms.

Purpose of the Study:

  • To provide clinicians with an updated review of secondary endolymphatic hydrops.
  • To aid in the diagnosis and treatment of affected patients.

Main Methods:

  • A comprehensive literature review was conducted.
  • PubMed database was utilized for the literature search.

Main Results:

  • Recent research identifies traumatic and inflammatory insults as key etiologies.
  • Identified causes include postsurgical effects (cochlear implantation, endolymphatic sac ablation), otosclerosis, acoustic/mechanical trauma, medications, and systemic inflammation.
  • Histopathological slides illustrating various etiologies are presented.

Conclusions:

  • Understanding the pathophysiology and etiologies of secondary endolymphatic hydrops is crucial.
  • This knowledge enhances clinical understanding and improves patient treatment outcomes.