PT - JOURNAL ARTICLE AU - Sogal, Ramesh N. AU - Gottlieb, Alexandru A. AU - Boutros, Azmy R. AU - Ganapathi, Ram R. AU - Tubbs, Raymond R. AU - Satariano, Patricia AU - Blakely, Paul R. AU - Beck, Gerald J. TI - Effect of oxygen on bleomycin-induced lung damage DP - 1987 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 503--508 VI - 54 IP - 6 4099 - http://www.ccjm.org/content/54/6/503.short 4100 - http://www.ccjm.org/content/54/6/503.full SO - Cleve Clin J Med1987 Nov 01; 54 AB - Mortality and lung damage resulting from bleomycin-oxygen interaction were studied in mice. No animals died in the control group given saline and breathing 21% to 50% oxygen. Mortality following injection of 10 mg/kg and 20 mg/kg bleomycin, respectively, increased from 0% and 6% following exposure to 21% oxygen, to 20% and 33% after 30% oxygen, and to 47% and 66% after 50% oxygen. Pulmonary pathology also became progressively more severe at the higher oxygen concentrations as measured by pulmonary hydroxyproline content and a visually scored index of cellular pathology.