title: Relationship between the body iodine status and menopausal symptoms during postmenopausal period.
abstract: OBJECTIVE
  The aim of this study was to assess the effect of body iodine status on hot flashes and cardiovascular disease risk in postmenopausal women.
  
  
  METHODS
  Two hundred and ten consecutive postmenopausal women without known any risk factor for cardiovascular disease risk or systemic disorder were recruited for the study. All participants underwent serum screening consisted of lipid profile including lipoprotein-a (Lp(a)) and urinary iodine excretion. Participants were also asked for the frequency and the duration of hot flashes. All parameters were assessed for the association between urine iodine excretion and other parameters.
  
  
  RESULTS
  Urine spot iodine level was significantly correlated with Lp(a) (r = -0.287, p < 0.001), low-density lipoprotein cholesterol (LDL-C) (r = -0.187, p = 0.006), cholesterol level (r = -0.573, p < 0.001), TG level (r = -0.211, p = 0.02), frequency of hot flashes per a day (r = -0.467, p < 0.001), durations of hot flashes (r = -0.424, p < 0.001), fasting glucose level (r = 0.331, p < 0.001), and fT3 level (r = 0.475, p < 0.001). In multivariate analysis, Lp(a) levels were significantly associated with the urine iodine level (beta coefficient = -0.342, p < 0.001) after adjustment for LDL-C (beta coefficient = 0.225, p < 0.001), glucose (beta coefficient = 0.303, p < 0.001), and age (beta coefficient = 0.146, p < 0.017).
  
  
  CONCLUSIONS
  Body iodine status during postmenopausal period is associated with the menopausal symptoms and lipid profile including Lp(a).
authors.affiliation: Department of Obstetrics and Gynecology, Ankara Education and Research Hospital , Ankara , Turkey .
authors.forename: Vakkas
authors.initials: V
authors.lastname: Korkmaz
authors.forename: Enis
authors.initials: E
authors.lastname: Ozkaya
authors.forename: Yasemin
authors.initials: Y
authors.lastname: Cekmez
authors.forename: Derya
authors.initials: D
authors.lastname: Leblebıcı
authors.forename: Gulsah
authors.initials: G
authors.lastname: Dagdevıren
authors.forename: Mehmet
authors.initials: M
authors.lastname: Cınar
authors.forename: Fadil
authors.initials: F
authors.lastname: Kara
authors.forename: Tuncay
authors.initials: T
authors.lastname: Kucukozkan
mesh_terms: D000368:Aged; D001786:Blood Glucose / Q000378:metabolism*; D008078:Cholesterol, LDL / Q000097:blood; D005260:Female; D019584:Hot Flashes / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D007455:Iodine / Q000652:urine*; D008055:Lipids / Q000097:blood*; D017270:Lipoprotein(a) / Q000097:blood; D008875:Middle Aged; D017698:Postmenopause / Q000097:blood / Q000378:metabolism* / Q000652:urine; D013963:Thyroid Hormones / Q000097:blood
chemical_list: D001786:Blood Glucose; D008078:Cholesterol, LDL; D008055:Lipids; D017270:Lipoprotein(a); D013963:Thyroid Hormones; D007455:Iodine
keywords: Lipoprotein-a; postmenopause; thyroid function; urinary iodine excretion