Changes in AST, ALT, T-Bil, and PT-INR after OLTs with or without HA reconstruction. For AST, there were significant differences between OLTs with or without HA reconstruction at PODs 1 and 2. ALT showed significant differences between the two OLT groups at PODs 1, 2, and 3. There were significant differences in T-Bil between groups at PODs 10 and 14. There were no differences in PT-INR between the two groups at any time point.