Abstract

PurposeWe investigated the status of deceased organ donation and transplantation through a questionnaire distributed to transplant centers in Japan during the COVID-19 pandemic.MethodsThe questionnaire was distributed electronically to 206 transplant centers for heart (n = 11), lung (n = 10), liver (n = 25), kidney (n = 130), pancreas (n = 18), and small intestine (n = 12) transplantation. Organ donations and organ transplantation data were extracted from the Japan Organ Transplant Network website.ResultsWe received questionnaire responses from 177 centers (response rate, 86%). In 2020, the number of brain-dead donors (BDDs) decreased to 68 (69% of the year-on-year average) and the number of donors after cardiac death (DCDs) decreased to 9 (32% of the year-on-year average). Eighty-five (48%) transplant centers (heart, n = 0; lung, n = 0; liver, n = 4; kidney, n = 78; pancreas, n = 22; and small intestine, n = 0) suspended transplant surgeries in response to the COVID-19 pandemic. Consequently, the number of organ transplantations from deceased donors was significantly lower in 2020 than in 2019.ConclusionAlthough the COVID-19 pandemic has had less impact in Japan than in other countries, it has affected transplantation activity significantly, suspending transplantation surgeries in 48% of the transplantation centers, including 78% of the kidney transplantation centers, and reducing the number of organ donations to 61% of the year-on-year average.

Highlights

  • In the first 10 years after the establishment of the Brain Death Organ Transplant Act in 1997, the annual number of brain-dead donors (BDDs) in Japan was less than 10

  • We investigated the status of deceased organ donation and organ transplantation in Japan during the COVID-19 pandemic, using a questionnaire that was distributed to transplant centers, to clarify the current status of transplantation activity in Japan during the COVID-19 pandemic

  • In early 2020, the first cases of COVID-19 were detected in Japan, and in 2020, the number of BDDs and DCDs decreased to 68 and 9, respectively

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Summary

Introduction

In the first 10 years after the establishment of the Brain Death Organ Transplant Act in 1997, the annual number of brain-dead donors (BDDs) in Japan was less than 10. The law was enforced in 2010, resulting in increased numbers of organ donations from BDDs [1]. This had a positive impact on patients awaiting solid organ transplantation (SOT) for organ failure [2,3,4,5,6]. While the numbers of patients with COVID-19 and related deaths in Japan have been relatively

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