title: [Prevalence of hereditary hemochromatosis among healthy workers. Diagnostic value of transferrin saturation assay].
abstract: OBJECTIVE
  Hereditary hemochromatosis is the most common inherited disorder in white population (2-8 cases per 1000 habitants). Hemochromatosis is characterized by increased intestinal absorption of iron leading to its deposition into multiple organs. An early diagnosis and proper management with frequent phlebotomies are known to improve life expectancy and quality of life. Diagnosis is suggested by an elevated Transferrin saturation (TS) (more than 60%).
  
  
  METHODS
  Prospective study of the level of TS among 1131 healthy workers, who came to the Security and Hygiene Official Centre for their annual revision had been undertaken.
  
  
  RESULTS
  Twenty-wo workers had high TS; in 10 of them the increase of TS was confirmed on repeated determinations. Liver biopsy was performed in six (and refused by the other four), eventually a diagnosis of hemochromatosis was confirmed in three (in-group prevalence of 2.6 per 1000 people).
  
  
  CONCLUSIONS
  In our experience, TS is the most appropriate initial screening test for detecting hereditary hemochromatosis in a normal population.
authors.affiliation: Servicio de Medicina Interna y Aparato Digestivo, Complejo Hospitalario Xeral-Cíes, Vigo, Universidad de Santiago, Vigo.
authors.forename: C
authors.initials: C
authors.lastname: Martínez-Vázquez
authors.forename: J
authors.initials: J
authors.lastname: Martínez Cadilla
authors.forename: M
authors.initials: M
authors.lastname: Gil
authors.forename: B
authors.initials: B
authors.lastname: Sopeña
authors.forename: J
authors.initials: J
authors.lastname: Torres
authors.forename: E
authors.initials: E
authors.lastname: Cordeiro
authors.forename: M
authors.initials: M
authors.lastname: Seijas
authors.forename: J
authors.initials: J
authors.lastname: de la Fuente
authors.forename: M J
authors.initials: MJ
authors.lastname: Méndez
mesh_terms: D000328:Adult; D001706:Biopsy; D006432:Hemochromatosis / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology / Q000235:genetics; D006801:Humans; D008099:Liver / Q000473:pathology; D008297:Male; D008403:Mass Screening; D015995:Prevalence; D011446:Prospective Studies; D014168:Transferrin / Q000032:analysis*
chemical_list: D014168:Transferrin
vernacular_title: Prevalencia de hemocromatosis en trabajadores sanos. Importancia de añadir en la analítica de perfil bioquímico una saturación de transferrina.