Differences in insulin-like growth factor 1 (IGF-1) serum levels after liver transplantation according to (A) donor age and (B) extended criteria donor (ECD) score.

<p>Values are expressed as the mean ± standard error of the mean. Student’s t test for unpaired samples was employed to investigate significant differences between hormonal values at different time points. <b>Abbreviations:</b> IGF-1, insulin-like growth factor 1; LT, liver transplantation; ECD, extended criteria donor.