• John Alfred Carr, Bart D Phillips, and William M Bowling.
• Division of Trauma and Burn Surgery, Hurley Medical Center, Flint, Michigan 48503, USA.
• J Burn Care Res. 2009 Nov 1;30(6):967-74.

AbstractThere are no guidelines to determine when bronchoscopy is appropriate in patients with inhalation injury complicated by pneumonia. We reviewed the National Burn Repository from 1998 to 2007 to determine if there is any difference in outcome in burn patients with inhalation injury and pneumonia who did and did not undergo bronchoscopy. Three hundred fifty-five patients with pneumonia did not undergo bronchoscopy, 173 patients underwent one bronchoscopy, and 96 patients underwent more than one bronchoscopy. Patients with a 30 to 59% surface area burn and pneumonia who underwent bronchoscopy had a decreased duration of mechanical ventilation compared with those who did not (21 days, 95% CI: 19-23 days vs 28 days, 95% CI: 25-31 days, P=.0001). When compared with patients who did not undergo bronchoscopy, patients having a single bronchoscopy had a significantly shorter length of intensive care unit stay and hospital stay (35+/-3 vs 39+/-2, P=.04, and 45+/-3 vs 49+/-2, P=.009). The hospital charges were on average much higher in those patients who did not undergo bronchoscopy, compared with those who did ($473,654+/-44,944 vs $370,572+/-36,602, P=.12). When compared with patients who did not undergo bronchoscopy, patients who did have one or more bronchoscopies showed a reduced risk of death by 18% (OR=0.82, 95% CI: 0.53-1.27, P=.37). Patients with inhalation injury complicated by pneumonia seem to benefit from bronchoscopy. This benefit can be seen in a decreased duration of mechanical ventilation, decreased length of intensive care unit stay, and decreased overall hospital cost. In addition, there was a trend toward an improvement in mortality. The aggressive use of bronchoscopy after inhalation injury may be justified.

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