Prediction of Discharge Destination Following Major Hepatectomy.

BACKGROUND:Anatomic hepatectomies can be associated with complicated post-operative recoveries, often with discharge to post-acute care facilities. This study identifies preoperative and intraoperative factors associated with increased risk for non-home discharge destination after major hepatectomy. METHODS:Patients undergoing major hepatectomy were identified in the NSQIP Targeted Hepatectomy Dataset (2014-2016). Multivariable logistic regression was performed. Patients from 2014 to 2015 were used for training cohort with nomogram generation and 2016 for validation cohort. RESULTS:Overall, 226 of 3750 patients (6.0%) were discharged to rehab, skilled care, or acute care facilities. Preoperative factors associated with non-home discharge on multivariable analysis were outside patient transfers, older age, presence of ascites, ASA physical status 3 or higher, and low preoperative hematocrit (all p < 0.05). Intraoperative factors significantly predictive were concurrent lysis of adhesions, Pringle maneuver, and biliary reconstruction (all p < 0.05). Predictors from testing cohort were validated in validation cohort. Nomograms based on preoperative variables alone and both preoperative and intraoperative variables were generated. CONCLUSION:We identify several preoperative and intraoperative factors that are associated with increased risk for non-home discharge after major hepatectomy. Preoperative anemia represents a potentially modifiable risk factor. Nomograms for preoperative planning as well as immediately following surgery were generated.