ABSTRACT
Background As the world recovers from the aftermath of devastating waves of an outbreak, the ongoing Coronavirus disease 2019 pandemic has presented a unique perspective to the transplantation community of ‘'organ utilisation'' in liver transplantation, a poorly defined term and ongoing hurdle in this field. To this end, we report the key metrics of transplantation activity from a high-volume liver transplantation centre in the United Kingdom over the past two years. Methods Between March 2019 and February 2021, details of donor liver offers received by our centre from National Health Service Blood & Transplant, and of transplantation were reviewed. Differences in the activity before and after the outbreak of the pandemic, including short term post-transplant survival, have been reported. Results The pandemic year at our centre witnessed a higher utilisation of Donation after Cardiac Death livers (80.4% vs. 58.3%, p=0.016) with preserved United Kingdom donor liver indices and median donor age (2.12 vs. 2.02, p=0.638;55 vs. 57 years, p=0.541) when compared to the pre-pandemic year. The 1- year patient survival rates for recipients in both the periods were comparable. The pandemic year, that was associated with increased utilisation of Donation after Cardiac Death livers, had an ischemic cholangiopathy rate of 6%. Conclusions The pressures imposed by the pandemic led to increased utilisation of specific donor livers to meet patient needs and minimise the risk of death on the waiting list, with apparently preserved early post-transplant survival. Optimum organ utilisation is a balancing act between risk and benefit for the potential recipient, and technologies like machine perfusion may allow surgeons to increase utilisation without compromising patient outcomes.
ABSTRACT
Coronavirus disease 2019 (COVID-19) caused by a novel coronavirus called severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is driving a present day global pandemic. Immunosuppressed patients are regarded as a high-risk cohort. The following is a short report on COVID-19 in liver transplant recipients (n = 5) from a high volume UK liver transplant unit with a large follow-up cohort (n = 4500). Based on this limited data, liver transplant recipients appear to have a low incidence of COVID-19, with less severe symptoms than expected, when compared with the general population and other solid organ recipients. This possibly could be related to self-isolation adherence and/or the 'ideal' level of immunosuppression that favourably modulates the immune response to COVID-19.