@article{HBSN9217,
author = {Julie Hallet and Paul J. Karanicolas and Francis S. W. Zih and Eva Cheng and Julia Wong and Sherif Hanna and Natalie G. Coburn and Calvin H. L. Law},
title = {Hypophosphatemia and recovery of post-hepatectomy liver insufficiency},
journal = {Hepatobiliary Surgery and Nutrition},
volume = {5},
number = {3},
year = {2016},
keywords = {},
abstract = {Background: Hypophosphatemia (HP) is frequent following liver resection, and thought to represent use of phosphate during liver regeneration. We sought to evaluate the association of post-hepatectomy HP with liver insufficiency and recovery.
Methods: Liver resections were retrospectively reviewed from 2009 to 2012 at a single institution. We explored the relationship between HP (defined as serum phosphate ≤0.65 mmol/L), occurrence of initial liver insufficiency (ILI) [bilirubin >50 μmol/L, international normalized ratio (INR) >1.7 within 72 hours of surgery] and in-hospital recovery of ILI. Secondary outcomes included 30-day post-operative major morbidity (Clavien grade 3 and 4 complications), mortality, and re-admission.
Results: Among 402 patients, 223 (55.5%) experienced HP and 64 (15.9%) met our definition of ILI, of which 53 (82.8%) recovered. Length of stay, 30-day post-operative major morbidity, mortality, and re-admission were similar between patients with and without HP. Among patients with ILI, 44 (68.8%) experienced HP. Following ILI, patients with HP recovered more often than those with NP (90.9% vs. 65.0%; P=0.03).
Conclusions: In patients who experience post-hepatectomy ILI, HP is associated with improved recovery, potentially indicating more efficient liver regeneration. Further studies should explore the usefulness of post-hepatectomy HP as an early prognostic factor of recovery from ILI.},
issn = {2304-389X}, url = {https://hbsn.amegroups.org/article/view/9217}
}