RESUMO
The Scientific Registry of Transplant Recipients uses data collected by the Organ Procurement and Transplantation Network to calculate metrics such as organs recovered per donor, organs transplanted per donor, and organs recovered for transplant but not transplanted (ie, nonuse). In 2022, there were 14,905 deceased donors, a 7.5% increase from 13,863 in 2021, and this number has been increasing since 2010. The number of deceased donor organs used for transplant increased to 37,334 in 2022, a 4.6% increase from 35,687 in 2021; this number has been increasing since 2012. The increase may be due in part to the rising number of deaths of young people amid the ongoing opioid epidemic. The number of organs transplanted included 10,130 left kidneys, 10,039 right kidneys, 298 en bloc kidneys, 922 pancreata, 8,847 livers, 83 intestines, 4,169 hearts, and 2,633 lungs. Compared with 2021, transplants of all organs except pancreata and intestines increased in 2022. In 2022, 3,563 left kidneys, 3,673 right kidneys, 156 en bloc kidneys, 366 pancreata, 965 livers, 4 intestines, 54 hearts, and 219 lungs were not used. These data suggest an opportunity to increase the number of transplants by reducing the number of unused organs. Despite the COVID-19 pandemic, there was no dramatic increase in the number of unused organs and there was an increase in the total numbers of donors and transplants.