title: Influence of dressing changes on wound temperature.
abstract: OBJECTIVE
  When wound-tissue temperature falls below 33 degrees C neutrophil, fibroblast and epithelial cell activity decreases. This study examined the influence of dressing changes on wound temperature.
  
  
  METHODS
  The wound-bed temperatures of patients with a wound resulting from trauma or surgical debridement were measured immediately before and after dressing changes using a DermaTemp infrared body surface scanning device. The temperature on the surface of the dressing product was measured immediately before the dressing change and then every five minutes it until the pre-procedural temperature was reached.
  
  
  RESULTS
  A total of 133 dressing episodes were measured, yielding 266 wound-bed temperature measurements and 619 external dressing temperature measurements. Pre-procedural temperatures showed that the wound beds were on average marginally below the 33 degrees C threshold immediately after dressing takedown (mean: 32.7 degrees C). This figure dropped two degrees on average as a result of the dressing-change procedure (mean: 29.9 degrees C). Reapplied wound-dressing products return to the pre-procedural temperature within 30 minutes (mean: 23 minutes).
  
  
  CONCLUSIONS
  This study provides baseline data for future research aimed at promoting maintenance of a normothermic wound bed.
  
  
  BACKGROUND
  None.
authors.affiliation: School of Nursing and Midwifery, Victoria, Australia. w.mcguiness@latrobe.edu.au
authors.forename: W
authors.initials: W
authors.lastname: McGuiness
authors.forename: E
authors.initials: E
authors.lastname: Vella
authors.forename: D
authors.initials: D
authors.lastname: Harrison
mesh_terms: D000328:Adult; D000464:Alginates / Q000009:adverse effects / Q000627:therapeutic use; D001458:Bandages / Q000009:adverse effects / Q000592:standards*; D047070:Bandages, Hydrocolloid / Q000009:adverse effects / Q000592:standards; D015400:Clinical Nursing Research; D006801:Humans; D017592:Skin Care / Q000009:adverse effects / Q000295:instrumentation / Q000451:nursing; D012881:Skin Temperature; D012965:Sodium Chloride / Q000009:adverse effects / Q000627:therapeutic use; D013817:Thermography; D013997:Time Factors; D014947:Wounds and Injuries / Q000209:etiology / Q000451:nursing* / Q000503:physiopathology
chemical_list: D000464:Alginates; D012965:Sodium Chloride