title: Correlation of serum ferritin levels and postsclerotherapy pigmentation. A prospective study.
abstract: BACKGROUND
  Postsclerotherapy pigmentation is a common sequela of sclerotherapy to varicose and telangiectatic leg veins. This pigmentation is thought to be due to hemosiderin deposition in the dermis. A preliminary study indicated that serum ferritin was a good indicator of susceptibility to postsclerotherapy pigmentation.
  
  
  OBJECTIVE
  To clarify the relationship between serum ferritin and postsclerotherapy pigmentation using a prospective study.
  
  
  METHODS
  Serum ferritin levels were taken from 233 consecutive patients prior to commencement of sclerotherapy. Patients were assessed clinically for the presence of pigmentation at 3, 6, and 12 months.
  
  
  RESULTS
  There was a linear relationship between pretreatment serum ferritin level and the occurrence of pigmentation at each posttreatment assessment date.
  
  
  CONCLUSIONS
  The results confirm a relationship between serum ferritin levels and postsclerotherapy pigmentation. This indicates that a significant predisposing factor to the development of persistent postsclerotherapy pigmentation is a high level of total body iron stores.
authors.forename: P K
authors.initials: PK
authors.lastname: Thibault
authors.forename: J
authors.initials: J
authors.lastname: Wlodarczyk
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005293:Ferritins / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D010859:Pigmentation Disorders / Q000097:blood / Q000209:etiology*; D011446:Prospective Studies; D015911:Sclerotherapy / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D005293:Ferritins