Failed Organ Donations After Transfer to an Organ Procurement Unit.

OBJECTIVES

In Iran, each medical university can have one organ procurement unit for its own hospital. If the family consents, all patients with brain death must be transferred to the organ procurement unit. When brain death is officially confirmed and the family gives the second consent, the organs are then retrieved in the operating room.

MATERIALS AND

METHODS

To minimize the number of "failed donations" (and to reduce their related costs), we studied 685 patients with brain death who were transferred to the Masih Daneshvari Organ Procurement Unit (Tehran, Iran) from 2016 to 2018 in terms of their outcomes. Of these, 623 led to (at least one) organ donation, whereas the remaining 62 had different causes for unsuccessful organ retrieval and donation.

RESULTS

Two causes (not officially confirmed and family withdrawal) were responsible for 4 failed donations (0.5%). We focused on the remaining 58 cases, which had principally medical grounds for unsuccessful organ retrieval and donation. These were further subcategorized into 3 groups: expired, unacceptable laboratory results, and exclusion in the operating room. We compared these groups versus the successful donation group in terms of average age, male-to-female ratio, average body mass index, pace of brain death occurrence, and days of hospitalization. Results showed that age, body mass index, and cause of brain death are important predictive factors in differentiating successful and failed donations, whereas sex and days of hospitalization are not so decisive.

CONCLUSIONS

Special precautions must be considered before transfer of brain dead donors who are overweight, are of older age, and have nonhemorrhagic causes of brain death. Stricter criteria are needed to control psychologic and financial burdens of failed transfers of deceased donors to the organ procurement unit.