title: The association of antidiuretic hormone levels with an attack of Meniere's disease.
abstract: OBJECTIVE
  An elevation of the plasma antidiuretic hormone (ADH) levels has frequently been observed in Meniere's disease patients. However, little is known regarding the mechanism behind such an elevation of ADH level in Meniere's disease patients. Therefore, we measured the plasma ADH in Meniere's disease patients and other vertigo patients to elucidate the association between the ADH levels, stress levels and the development of Meniere's symptom.
  
  
  METHODS
  The plasma ADH levels and plasma osmotic pressure were determined in 23 definite Meniere's disease patients and 160 patients with other types of vertigo/dizziness. All participants were administered questionnaire regarding their psychological status including their stress levels.
  
  
  RESULTS
  The ADH levels of Meniere's disease patients in the acute phase (5.80 +/- 1.37 pg/mL) were significantly higher in comparison with that of Meniere's disease patients in the remission phase (2.26 +/- 0.41 pg/mL) (P < 0.05). In other peripheral vertigo patients, the ADH level in the acute phase (1.71 +/- 0.23 pg/mL) was not significantly different from that in the remission phase (1.45 +/- 0.15 pg/mL). Meniere's disease patients in the acute phase had a significantly higher stress score (114 +/- 23) than Meniere's disease patients in the remission phase (56 +/- 13) (P < 0.05). However, there was no significant correlation between their stress score and the ADH levels.
  
  
  CONCLUSIONS
  These results suggest that the elevation of the plasma ADH levels in Meniere's disease patients in the acute phase is, therefore, associated with the pathogenesis of Meniere's disease attacks rather than with stress.
authors.affiliation: Otolaryngology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, Gifu 501-1194, Japan. aoki@cc.gifu-u.ac.jp
authors.forename: M
authors.initials: M
authors.lastname: Aoki
authors.forename: K
authors.initials: K
authors.lastname: Ando
authors.forename: B
authors.initials: B
authors.lastname: Kuze
authors.forename: K
authors.initials: K
authors.lastname: Mizuta
authors.forename: T
authors.initials: T
authors.lastname: Hayashi
authors.forename: Y
authors.initials: Y
authors.lastname: Ito
mesh_terms: D000208:Acute Disease; D000328:Adult; D000369:Aged, 80 and over; D003863:Depression / Q000523:psychology; D004244:Dizziness / Q000097:blood; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male; D008575:Meniere Disease / Q000097:blood* / Q000503:physiopathology; D008875:Middle Aged; D009997:Osmotic Pressure; D012075:Remission, Spontaneous; D012737:Sex Factors; D013315:Stress, Psychological / Q000097:blood; D014667:Vasopressins / Q000097:blood*; D014717:Vertigo / Q000097:blood
chemical_list: D014667:Vasopressins