title: Early and late complications of ocular burn injuries.
abstract: BACKGROUND
  Ocular involvement in facial burns may lead to significant long-term morbidity. The aims of this study were to analyse the epidemiology, management and outcomes of ocular burn injuries, as well as to identify risk factors for developing early and late ocular complications.
  
  
  METHODS
  A retrospective medical chart review was conducted for 125 patients with ocular burns who were admitted to the Victorian Adult Burns Service (VABS), from November 2000 to January 2010. Univariate analyses was utilised to identify demographic and injury related variables associated with early and late complications.
  
  
  RESULTS
  The majority of patients were male (n=101, 80.8%), and the mean (range) age was 40.7 (15-86) years. The most common mechanism was flame burns (n=77, 61.6%), and most were accidental (n=114, 91.2%). Early ocular complications occurred in 50 (40.0% [95% CI: 31.3%-49.1%]) patients, with the commonest being visual loss (n=39, 31.2%). Chemical burns, ocular discomfort, peri-orbital oedema, corneal injury, as well as eyelid and facial burns of increasing severity were associated with developing an early complication. Late ocular complications occurred in 19 (15.2% [95% CI: 9.4%-22.7%]) patients, with visual loss being the most frequent (n=13, 10.4%). Chemical burns, ocular discomfort, corneal injury of increasing severity, visual loss on presentation, ectropion, as well as eyelid burns of increasing depth were associated with late morbidity.
  
  
  CONCLUSIONS
  Chemical burns, ocular discomfort, as well as corneal injury and eyelid burns of increasing severity were risk factors for both early and late ocular complications.
  
  
  METHODS
  III (retrospective comparative study).
authors.affiliation: Victorian Adult Burns Service, The Alfred Hospital, Melbourne, VIC, Australia. Electronic address: miguel.cabalag@gmail.com.
authors.forename: Miguel S
authors.initials: MS
authors.lastname: Cabalag
authors.affiliation: Victorian Adult Burns Service, The Alfred Hospital, Melbourne, VIC, Australia; School of Public Health and Preventive Medicine, Monash University, The Alfred Hospital, Melbourne, VIC, Australia.
authors.forename: Jason
authors.initials: J
authors.lastname: Wasiak
authors.affiliation: Victorian Adult Burns Service, The Alfred Hospital, Melbourne, VIC, Australia.
authors.forename: Quaderi
authors.initials: Q
authors.lastname: Syed
authors.affiliation: School of Public Health and Preventive Medicine, Monash University, The Alfred Hospital, Melbourne, VIC, Australia.
authors.forename: Eldho
authors.initials: E
authors.lastname: Paul
authors.affiliation: Department of Surgery, Central and Eastern Clinical School, Monash University, Melbourne, VIC, Australia.
authors.forename: Anthony J
authors.initials: AJ
authors.lastname: Hall
authors.affiliation: Victorian Adult Burns Service, The Alfred Hospital, Melbourne, VIC, Australia; Department of Ophthalmology, The Alfred Hospital, Melbourne, VIC, Australia.
authors.forename: Heather
authors.initials: H
authors.lastname: Cleland
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005126:Eye Burns / Q000150:complications* / Q000453:epidemiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome; D014739:Victoria / Q000453:epidemiology
keywords: Complications; Early; Late; Management; Ocular burns; Risk factors