The impact of pretransplant opioid exposure on healthcare utilization and costs in kidney transplant.

This study demonstrated that recent exposure to opioids prior to kidney transplant was significantly and independently associated with increased readmissions and readmission costs at multiple timepoints up to 1 year posttransplant as well as chronic opioid use after transplant.It also demonstrated that a brief assessment of recent opioid use may be able to identify patients at risk for chronic opioid use. Because opioid use is associated with multiple diseases, it is important to continue to study the association of opioid use, and the potential for disease-modifying interactions, with various clinical outcomes.