title: Elevated aldosterone levels in patients with androgenetic alopecia.
abstract: BACKGROUND
  There is reported to be an elevated prevalence of hypertension among patients with androgenetic alopecia (AGA), and it has been proposed that both phenomena may be explained by the presence of hyperaldosteronism. However, no data on aldosterone levels in patients with AGA have been published to date.
  
  
  OBJECTIVE
  The objective of this pilot study was to evaluate aldosterone levels and the presence of hypertension in patients with AGA and in healthy controls.
  
  
  METHODS
  This case-control study included 40 patients with AGA and 40 healthy controls from the Dermatology Department of San Cecilio Hospital, Granada, Spain.
  
  
  RESULTS
  Patients with AGA showed significantly higher systolic blood pressure values (136.23 vs. 124.10 mmHg, P = 0.01) and aldosterone levels (197.35 vs. 133.71 pg mL(-1), P = 0.007) vs. controls.
  
  
  CONCLUSIONS
  The elevated aldosterone values in these patients may contribute, together with other mechanisms, to the development of AGA and may also explain the higher prevalence of hypertension. Blood pressure screening of patients with AGA will permit earlier diagnosis of an unknown hypertension and initiation of appropriate treatment.
authors.affiliation: Dermatology Unit, San Cecilio University Hospital, Granada 18012, Spain. salvadorarias@hotmail.es
authors.forename: S
authors.initials: S
authors.lastname: Arias-Santiago
authors.forename: M T
authors.initials: MT
authors.lastname: Gutiérrez-Salmerón
authors.forename: L
authors.initials: L
authors.lastname: Castellote-Caballero
authors.forename: R
authors.initials: R
authors.lastname: Naranjo-Sintes
mesh_terms: D000328:Adult; D000450:Aldosterone / Q000097:blood*; D000505:Alopecia / Q000097:blood* / Q000150:complications; D016022:Case-Control Studies; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D013030:Spain
chemical_list: D000450:Aldosterone