OBJECTIVE: To compare differences in hospital mortality and resource use in adult severe sepsis subjects randomized to receive drotrecogin alfa (activated) (DrotAA) or placebo in the PROWESS trial. DESIGN: Retrospective, cross-sectional, blinded follow-up of subjects enrolled in a previous randomized, controlled trial. SETTING: One hundred sixty-four tertiary care institutions in 11 countries. PARTICIPANTS: The 1,690 subjects with severe sepsis enrolled and treated with study drug in PROWESS, of whom 1,220 were alive at 28 days (the end of the original PROWESS follow-up). INTERVENTIONS: DrotAA (n = 850), 24 microg/kg/hr for 96 hrs, or placebo (n = 840). MEASUREMENTS AND MAIN RESULTS: New follow-up data through hospital discharge were merged with existing 28-day follow-up data. Hospital mortality was calculated for designated subgroups. Intensive care unit and hospital length of stay and Simplified Therapeutic Intervention Scoring System-28 (TISS-28) scores were calculated overall and in designated subgroups. Hospital discharge location was recorded. The 95% confidence interval of most subgroups contained the relative risk estimate for overall 28-day and hospital mortality. Median hospital length of stay and intensive care unit length of stay were similar in both treatment groups: 16 vs. 17 days (p = .22) and 9 vs. 9 days (p = .7) for placebo vs. DrotAA. No significant difference in TISS-28 scores was observed between treatment groups overall or in subgroups of disease severity. In subjects for whom discharge destination was reported, 42.8% of placebo subjects and 46.8% of DrotAA subjects (two thirds of survivors in each group) were discharged directly to home. CONCLUSIONS: Reduction in hospital mortality with DrotAA in most of the subgroups of PROWESS is consistent with the reduction in 28-day and hospital mortality observed in the overall PROWESS population. Additional survivors created with DrotAA treatment did not increase per-patient resource use or intensive care unit or hospital length of stay.
RCT Entities:
OBJECTIVE: To compare differences in hospital mortality and resource use in adult severe sepsis subjects randomized to receive drotrecogin alfa (activated) (DrotAA) or placebo in the PROWESS trial. DESIGN: Retrospective, cross-sectional, blinded follow-up of subjects enrolled in a previous randomized, controlled trial. SETTING: One hundred sixty-four tertiary care institutions in 11 countries. PARTICIPANTS: The 1,690 subjects with severe sepsis enrolled and treated with study drug in PROWESS, of whom 1,220 were alive at 28 days (the end of the original PROWESS follow-up). INTERVENTIONS: DrotAA (n = 850), 24 microg/kg/hr for 96 hrs, or placebo (n = 840). MEASUREMENTS AND MAIN RESULTS: New follow-up data through hospital discharge were merged with existing 28-day follow-up data. Hospital mortality was calculated for designated subgroups. Intensive care unit and hospital length of stay and Simplified Therapeutic Intervention Scoring System-28 (TISS-28) scores were calculated overall and in designated subgroups. Hospital discharge location was recorded. The 95% confidence interval of most subgroups contained the relative risk estimate for overall 28-day and hospital mortality. Median hospital length of stay and intensive care unit length of stay were similar in both treatment groups: 16 vs. 17 days (p = .22) and 9 vs. 9 days (p = .7) for placebo vs. DrotAA. No significant difference in TISS-28 scores was observed between treatment groups overall or in subgroups of disease severity. In subjects for whom discharge destination was reported, 42.8% of placebo subjects and 46.8% of DrotAA subjects (two thirds of survivors in each group) were discharged directly to home. CONCLUSIONS: Reduction in hospital mortality with DrotAA in most of the subgroups of PROWESS is consistent with the reduction in 28-day and hospital mortality observed in the overall PROWESS population. Additional survivors created with DrotAA treatment did not increase per-patient resource use or intensive care unit or hospital length of stay.
Authors: Christian P Schneider; Carol Seyboth; Markus Vilsmaier; Helmut Küchenhoff; Benjamin Hofner; Karl-Walter Jauch; Wolfgang H Hartl Journal: World J Surg Date: 2009-01 Impact factor: 3.352
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Authors: M Urner; M Schläpfer; I K Herrmann; M Hasler; R R Schimmer; C Booy; B Roth Z'graggen; H Rehrauer; F Aigner; R D Minshall; W J Stark; B Beck-Schimmer Journal: Clin Exp Immunol Date: 2015-07-07 Impact factor: 4.330
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