title: Categorizing nasal septal perforations of occupational origin as cases of corrosive rhinitis.
abstract: BACKGROUND
  In clinical practice a perforation of the nasal septum secondary to an occupational exposure to corrosive chemicals is not considered a sequel of rhinitis.
  
  
  METHODS
  Relevant articles published in the last 26 years were searched and retrieved from PubMed.
  
  
  RESULTS
  Patients with nasal septal perforations of occupational origin show a history of rhinitis with a gradual installation of symptoms and damage of the nasal mucosa progressing to ulceration and ultimately to perforation of the nasal septum.
  
  
  CONCLUSIONS
  Patients with nasal septal perforations of occupational origin exhibit the clinical and histopathological features of rhinitis whereby they should be categorized as rhinitics. This rhinitis should be considered as a type of irritant-induced occupational rhinitis and classified as corrosive rhinitis.
authors.affiliation: Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada. roberto.castano@mail.mcgill.ca
authors.forename: Roberto
authors.initials: R
authors.lastname: Castano
authors.forename: Gilles
authors.initials: G
authors.lastname: Thériault
authors.forename: Denyse
authors.initials: D
authors.lastname: Gautrin
mesh_terms: D003343:Corrosion; D006801:Humans; D007509:Irritants; D009297:Nasal Mucosa / Q000187:drug effects / Q000293:injuries; D009300:Nasal Septum / Q000187:drug effects* / Q000293:injuries*; D009784:Occupational Diseases / Q000175:diagnosis / Q000209:etiology*; D016273:Occupational Exposure; D012220:Rhinitis / Q000175:diagnosis / Q000209:etiology*
chemical_list: D007509:Irritants