Resources Utilization After Liver Transplantation in Patients With and Without Hepatopulmonary Syndrome: Cleveland Clinic Experience

Patients with hepatopulmonary syndrome (HPS) reportedly experience posttransplant morbidity and require more resources to care during perioperative period. The exact incremental increase of resources utilization compared with non-HPS population remains unknown. Methods: In this single-center retrospective investigation, we compared the perioperative resources utilization of HPS patients undergoing orthotopic liver transplant (n = 28) to cohort without HPS (n = 739). Potential confounding variables were adjusted in the analysis and the multivariable log-linear regression were used. Results: The overall hospital costs for HPS patients were about 27% higher compared with non-HPS patients (the ratio of geometric means, 1.27; 98.3% confidence interval, 1.09-1.47; P < 0). HPS diagnosis was independently associated with both longer intensive care unit stay (P < 0.001) and hospital stay (P < 0.001). The odds of being discharged to extended care facility were about 15 times higher for HPS patients comparing to non-HPS patients (odds ratio, 14.9; 97.5% confidence interval, 4.98-44.29; P < 0.001). There were no differences observed in odds of being readmitted to the hospital within 6 mo after the transplant (P = 0.75). Conclusions: HPS diagnosis was associated with longer intensive care unit stay, hospital stay, and increased hospital cost, together with higher odds of being discharged to extended care facility compared with non-HPS patients.