scholarly journals A prospective study of short-term functional outcome after dysvascular major lower limb amputation

Author(s):  
Ulla Riis Madsen ◽  
Carina Bååth ◽  
Connie Bøttcher Berthelsen ◽  
Ami Hommel
2012 ◽  
Vol 49 (10) ◽  
pp. 1493 ◽  
Author(s):  
Joseph B. Webster ◽  
Kevin N. Hakimi ◽  
Rhonda M. Williams ◽  
Aaron P. Turner ◽  
Daniel C. Norvell ◽  
...  

2009 ◽  
Vol 23 (11) ◽  
pp. 1044-1050 ◽  
Author(s):  
Jennifer Unwin ◽  
Lynn Kacperek ◽  
Chris Clarke

2012 ◽  
Vol 46 (5) ◽  
pp. 369-373 ◽  
Author(s):  
Andrew J. Patterson ◽  
Andrew J. Degnan ◽  
Stewart R. Walsh ◽  
Mohammed Eltayeb ◽  
Earl F. Scout ◽  
...  

Purpose: This study tests an existing Vascular Biochemistry and Haematology Outcome Model (VBHOM) on independent data and presents further refinements to the model. Methods: Data from 306 patients who underwent lower limb amputation over a 4-year period were collated. Urea, creatinine, sodium, potassium, hemoglobin, white cell count, albumin, age, gender, mode-of-admission, and short-term mortality events were extracted from the database. This study tests an existing model and trains a new model for predicting mortality using forward stepwise logistic regression. Results: The existing model suggests a significant lack of fit (c-index = 0.665, P = .04). For the exception of gender and mode-of-admission, all predictor variables had significant univariate associations with short-term mortality ( P < .05). The refined model included age, sodium, potassium, creatinine, and albumin and had good discriminatory power (c-index = 0.8, no evidence of lack of fit, P = .616). Conclusions: Our simplified model had good predictive ability and suggests redundancy in input variables used by the existing models.


Medicine ◽  
2015 ◽  
Vol 94 (49) ◽  
pp. e2167
Author(s):  
Stefano Brunelli ◽  
Augusto Fusco ◽  
Marco Iosa ◽  
Elena Ricciardi ◽  
Marco Traballesi

2019 ◽  
Vol 56 ◽  
pp. 261-273 ◽  
Author(s):  
Joshua D. Whittaker ◽  
Richard Tullett ◽  
Neesha Patel ◽  
Jeremy Newman ◽  
Andrew Garnham ◽  
...  

Injury ◽  
1994 ◽  
Vol 25 (6) ◽  
pp. 387-392 ◽  
Author(s):  
C.R.C. Walker ◽  
R.R. Ingram ◽  
M.G. Hullin ◽  
S.W. McCreath

Sign in / Sign up

Export Citation Format

Share Document