title: Role of hormones in acne vulgaris.
abstract: OBJECTIVE
  To elucidate the role of endogenous hormones like testosterone, progesterone, estrogen, insulin-like growth factor, insulin and glucocorticoids in a common skin condition acne vulgaris.
  
  
  METHODS
  We conducted a systematic review of the literature and abstracted the data for every published cut point.
  
  
  RESULTS
  We screened more than 1000 studies and found that serum testosterone, progesterone, glucocorticoids, insulin and insulin-like growth factors are increased in patients with acne vulgaris and serum estrogen levels are low in patients.
  
  
  CONCLUSIONS
  Various endogenous hormones play important role in the pathogenesis of acne vulgaris. Thus, in the clinical practice it is important to evaluate serum levels of these hormones and patients must be treated accordingly to avoid serious endocrine disorders at an early age.
authors.affiliation: Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India. Electronic address: aroramegha26@gmail.com.
authors.forename: Megha Kataria
authors.initials: MK
authors.lastname: Arora
authors.affiliation: Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India.
authors.forename: Amita
authors.initials: A
authors.lastname: Yadav
authors.affiliation: Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India.
authors.forename: Vandana
authors.initials: V
authors.lastname: Saini
mesh_terms: D000152:Acne Vulgaris / Q000209:etiology*; D006728:Hormones / Q000097:blood*; D006801:Humans
chemical_list: D006728:Hormones