title: [The relationship between arterial blood oxygen pressure and the changes in blood biochemical indices after partial liquid ventilation in canine inhalation injury].
abstract: OBJECTIVE
  To explore the therapeutic effects of partial liquid ventilation on canine inhalation injury.
  
  
  METHODS
  Mongrel dogs were inflicted with steam inhalation injury and were employed as the model. Partial liquid ventilation was accomplished by slow instillation of into the lungs. The changes in blood superoxide dismutase (SOD), malondialdehyde (MDA), nitric oxide (NO) and arterial oxygen pressure (PaO(2)) were determined.
  
  
  RESULTS
  The blood levels of MDA and NO at 2 postburn hours (PBHs) increased obviously but those of SOD and PaO(2) decreased significantly when compared with those before injury (P < 0.05). The blood levels of SOD, MDA, NO and PaO(2) recovered to near preinjury levels after partial liquid ventilation.
  
  
  CONCLUSIONS
  Partial liquid ventilation might be helpful in the management of inhalation injury by raising blood oxygen pressure, antagonizing lipid peroxidation and reducing the in vivo NO production.
authors.affiliation: Department of Burns, The First Affiliated Hospital of Jiang Xi Medical College, Nanchang 330006, Jiang Xi Province, P.R. China.
authors.forename: Qinghong
authors.initials: Q
authors.lastname: Hu
authors.forename: Guanghua
authors.initials: G
authors.lastname: Guo
authors.forename: Wen
authors.initials: W
authors.lastname: Wang
authors.forename: Yang
authors.initials: Y
authors.lastname: Wang
authors.forename: Guohui
authors.initials: G
authors.lastname: Li
authors.forename: Yong
authors.initials: Y
authors.lastname: Cao
mesh_terms: D000818:Animals; D001785:Blood Gas Monitoring, Transcutaneous; D001794:Blood Pressure; D002059:Burns, Inhalation / Q000097:blood / Q000503:physiopathology / Q000628:therapy*; D004195:Disease Models, Animal; D004285:Dogs; D005260:Female; D008297:Male; D008315:Malondialdehyde / Q000097:blood; D009569:Nitric Oxide / Q000097:blood*; D010100:Oxygen / Q000378:metabolism; D017382:Reactive Oxygen Species / Q000097:blood*
chemical_list: D017382:Reactive Oxygen Species; D009569:Nitric Oxide; D008315:Malondialdehyde; D010100:Oxygen