Utility of pre-procurement bedside liver biopsy in the deceased extended-criteria liver donor

IntroductionThe Indiana Organ Procurement Organization (IOPO) utilizes preoperative bedside liver biopsies in certain extended-criteria donors (ECDs), obtained by the on-site coordinator, to determine the utility of pursuing donation. This study reports the clinical and financial outcomes for this management strategy. MethodsAll bedside liver biopsies obtained in ECDs over a five-yr period were reviewed. Study variables included the following: indication for biopsy, biopsy results, taking the case to the operating room, transplantation of the donor liver, and graft survival. All biopsies were processed at a single university center. ResultsThere were 110 donors biopsied. Primary indications included the following: old age (29%), extensive/current alcohol abuse (26%), hepatitis C-positive serology (21%), obesity (25%), and severely elevated liver function enzymes (18%). Biopsy results demonstrated a potentially transplantable liver in 73 cases (66%), all of whom were taken to the OR (while 37 ruled out for donation based upon liver biopsy [34%]). Of all biopsied livers, 49 ultimately were transplanted (45%). Intra-operative decisions included the following: transplant 51/73 (70%), surgeon decision to exclude 20/73 (27%), nonuse due to finding of malignancy two (3%). ConclusionsBedside liver biopsy may be a valuable tool to determine the utility in pursuing donation in ECDs, particularly with liver-only donors.