James T. McPhee, MD, Louis L. Nguyen, MD, MBA, MPH, Karen J. Ho, MD, C

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Presentation transcript:

Risk prediction of 30-day readmission after infrainguinal bypass for critical limb ischemia  James T. McPhee, MD, Louis L. Nguyen, MD, MBA, MPH, Karen J. Ho, MD, C. Keith Ozaki, MD, Michael S. Conte, MD, Michael Belkin, MD  Journal of Vascular Surgery  Volume 57, Issue 6, Pages 1481-1488 (June 2013) DOI: 10.1016/j.jvs.2012.11.074 Copyright © 2013 Society for Vascular Surgery Terms and Conditions

Fig 1 Bar chart reveals similar rates of 30-day readmission for low-, moderate-, and high-risk categories in the derivation and validation data sets. Journal of Vascular Surgery 2013 57, 1481-1488DOI: (10.1016/j.jvs.2012.11.074) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

Fig 2 A, The observed vs expected rate of readmission for the derivation data set. The data points represent low-, medium-, and high-risk groups. B, The observed vs expected rate of readmission for the validation data set. The data points represent low-, medium-, and high-risk groups. Journal of Vascular Surgery 2013 57, 1481-1488DOI: (10.1016/j.jvs.2012.11.074) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

Fig 3 Kaplan-Meier curves demonstrate similar rates of (A) primary patency, (B) assisted primary patency, and (C) secondary patency for the readmitted vs non-readmitted groups in the derivation set. D, The limb salvage rate was significantly lower in the readmitted group. SE, Standard error. Journal of Vascular Surgery 2013 57, 1481-1488DOI: (10.1016/j.jvs.2012.11.074) Copyright © 2013 Society for Vascular Surgery Terms and Conditions