A case report of successful kidney transplantation from a deceased donor with terminal COVID-19-related lung damage: Ongoing dilemma between discarding and accepting organs in COVID-19 era!

New Scenarios in Heart Transplantation and Persistency of SARS-CoV-2 (Case Report)

Heart transplantation is a treatment of choice for patients with severe heart failure. Infection transmission from a donor to a recipient remains a prominent problem in organ transplantation. However, the risk of SARS-CoV-2 transmission in nonlung organ transplantation is still unclear. In this article we presented a case of a 28-year-old pregnant woman who developed heart failure soon after recovery from a SARS-CoV-2 infection in the third trimester of gestation. In the postpartum period, the heart disease worsened and the patient required cardiac transplantation. We examined the recipient's heart and made a diagnosis of left ventricular noncompaction cardiomyopathy. Immunohistochemical analysis showed SARS-CoV-2 antigen expression in the donor's heart before transplantation, and after the transplantation, an endomyocardial biopsy was taken. Moreover, an ultrastructural assessment of the endomyocardial specimen revealed endothelial and pericyte injury and a single particle on the surface of the endothelium consistent with SARS-CoV-2 viral particles. Recent findings in the literature associated these damages with SARS-CoV-2 infection. The present study describes the rare case of SARS-CoV-2 transmission from donor to postpartum recipient through a heart transplant and demonstrates the importance of endomyocardial biopsy before and after heart transplantation.

Coronavirus Disease-2019 and Implications on the Liver

The coronavirus disease-2019 (COVID-19) pandemic has had a large impact on patients with chronic liver disease (CLD) and liver transplantation (LT) recipients. Patients with advanced CLD are at a significantly increased risk of poor outcomes in the setting of severe acute respiratory syndrome coronavirus 2 infection. The pandemic has also considerably altered the management and care that is provided to patients with CLD, pre-LT patients, and LT recipients. Vaccination against COVID-19 protects patients with CLD and LT recipients from adverse outcomes and is safe in these patients; however, vaccine efficacy may be reduced in LT recipients and other immunosuppressed patients.

Resultados en receptores de trasplante renal de donantes cadavéricos con infección por SARS-CoV-2: Una serie de casos en un centro de trasplante en Colombia

Introducción. La pandemia por COVID-19 ha causado la muerte de 6,5 millones de personas en el mundo y la donación de órganos se ha visto ampliamente afectada, reflejándose en una disminución importante en el número de trasplantes. Colombia no ha sido ajena a dicha problemática. Ante este desafío, el Instituto Nacional de Salud ha permitido tomar donantes cadavéricos con reacción en cadena de la polimerasa con transcripción reversa (RT-PCR) positiva para Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), sin enfermedad activa. El objetivo de este estudio fue describir una serie de pacientes trasplantados de riñón con donantes cadavéricos con RT-PCR SARS-CoV-2 positivo y sus principales desenlaces clínicos. Métodos. Serie de casos de pacientes que fueron llevados a trasplante renal con donante cadavérico con SARSCoV-2 positivo, sin enfermedad activa, entre mayo y agosto de 2022. Se recolectaron las variables demográficas y clínicas y se evaluó la infección y la mortalidad asociada a SARS-CoV-2. Resultados. Un total de 5 receptores de trasplante renal con 5 donantes cadavéricos SARS-CoV-2 positivos fueron evaluados. No se presentó mortalidad ni pérdida del injerto renal. Se registraron dos casos de función retardada del injerto y un caso de rechazo agudo. Ninguno de los pacientes presentó RT-PCR SARS-CoV-2 positiva en el seguimiento posterior al trasplante. Conclusión. Con nuestra serie de casos mostramos que el trasplante de riñón proveniente de donante cadavérico con prueba positiva para RT-PCR SARS-CoV-2, sin evidencia de enfermedad COVID-19 activa, es un procedimiento seguro y una estrategia eficaz para aumentar el número de donantes en pandemia.

Comparative outcomes for over 100 deceased donor kidney transplants from SARS-CoV-2 positive donors: A single-center experience

Emerging data support the safety of transplantation of extra-pulmonary organs from donors with SARS-CoV-2-detection. Our center offered kidney transplantation (KT) from deceased donors (DD) with SARS-CoV-2 with and without COVID-19 as a cause of death (CoV + COD and CoV+) to consenting candidates. No pre-emptive antiviral therapies were given. We retrospectively compared outcomes to contemporaneous DDKTs with negative SARS-CoV-2 testing (CoVneg). From February 1, 2021 to January 31, 2022, there were 220 adult KTs, including 115 (52%) from 35 CoV+ and 33 CoV + COD donors. Compared to CoVneg and CoV+, CoV + COD were more often DCD (100% vs. 40% and 46%, p < .01) with longer cold ischemia times (25.2 h vs. 22.9 h and 22.2 h, p = .02). At median follow-up of 5.7 months, recipients of CoV+, CoV + COD and CoVneg kidneys had similar rates of delayed graft function (10.3%, 21.8% and 21.9%, p = .16), rejection (5.1%, 0% and 8.5%, p = .07), graft failure (1.7%, 0% and 0%, p = .35), mortality (0.9%, 0% and 3.7%; p = .29), and COVID-19 diagnoses (13.6%, 7.1%, and 15.2%, p = .33). Though follow-up was shorter, CoV + COD was associated with lower but acceptable eGFR on multivariable analysis. KT from DDs at various stages of SARS-CoV-2 infection appears safe and successful. Extended follow-up is required to assess the impact of CoV + COD donors on longer term graft function.

Recommendations for Evaluation and Selection of Deceased Organ Donor: Position Statement of ISCCM

There is a wide gap between patients who need transplants and the organs that are available in India. Extending the standard donation criterion is certainly important to address the scarcity of organs for transplantation. Intensivists play a major role in the success of deceased donor organ transplants. Recommendations for deceased donor organ evaluation are not discussed in most intensive care guidelines. The purpose of this position statement is to establish current evidence-based recommendations for multiprofessional critical care staff in the evaluation, assessment, and selection of potential organ donors. These recommendations will give "real-world" criteria that are acceptable in the Indian context. The aim of this set of recommendations is to both increase the number and enhance the quality of transplantable organs.

How to cite this article

Zirpe KG, Tiwari AM, Pandit RA, Govil D, Mishra RC, Samavedam S, et al. Recommendations for Evaluation and Selection of Deceased Organ Donor: Position Statement of ISCCM. Indian J Crit Care Med 2022;26(S2):S43-S50.

Organ transplantation using COVID-19-positive deceased donors

The COVID-19 pandemic has influenced organ transplantation decision making. Opinions regarding the utilization of coronavirus disease-2019 (COVID-19) donors are mixed. We hypothesize that COVID-19 infection of deceased solid organ transplant donors does not affect recipient survival. All deceased solid organ transplant donors with COVID-19 testing results from March 15, 2020 to September 30, 2021 were identified in the OPTN database. Donors were matched to recipients and stratified by the COVID-19 test result. Outcomes were assessed between groups. COVID-19 test results were available for 17 694 donors; 150 were positive. A total of 269 organs were transplanted from these donors, including 187 kidneys, 57 livers, 18 hearts, 5 kidney-pancreases, and 2 lungs. The median time from COVID-19 testing to organ recovery was 4 days for positive and 3 days for negative donors. Of these, there were 8 graft failures (3.0%) and 5 deaths (1.9%). Survival of patients receiving grafts from COVID-19-positive donors is equivalent to those receiving grafts from COVID-19-negative donors (30-day patient survival = 99.2% COVID-19 positive; 98.6% COVID-19 negative). Solid organ transplantation using deceased donors with positive COVID-19 results does not negatively affect early patient survival, though little information regarding donor COVID-19 organ involvement is known. While transplantation is feasible, more information regarding COVID-19-positive donor selection is needed.

Utilization of SARS-COV-2 positive donors and recipients for liver transplantation in the pandemic era - An evidence-based review

The current SARS-COV-2 pandemic led to a drastic drop in liver donation and transplantation in DDLT and LDLT settings. Living donations have decreased more than deceased organ donation due to the need to protect the interest of donors. In the SARS-COV-2 pandemic, major professional societies worldwide recommended against the use of organs from donors with acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. The basis for these recommendations are; SARS-CoV-2 could be transmitted to the recipient through organ transplantation and can result in severe manifestations; only limited effective targeted therapies are available, risk of transmission to the healthcare professionals, logistical limitations, and ethical concerns. In addition, end-stage liver disease patients on the waiting list represent vulnerable populations and are at higher risk for severe COVID-19 infection. Therefore, deferring life-saving transplants from COVID-positive donors during a pandemic may lead to more collateral damage by causing disease progression, increased death, and dropout from the waitlist. As this SARS-COV-2 pandemic is likely to stay with us for some time, we have to learn to co-exist with it. We believe that utilizing organs from mild/ asymptomatic COVID19 positive donors may expand the organ donor pool and mitigate disruptions in transplantation services during this pandemic.

COVID-19 Pandemic Research Opportunities in India: What the Pandemic Is Teaching Us About Transplantation

Coronavirus disease (COVID-19) has engulfed the whole world, and India has been the second worst-hit nation. Organ transplant services were halted in both the public and private care sectors of India, with public care sectors more adversely affected. Deceased donations were disproportionately more affected, with unfavorable rates at the peak of the pandemic. Mortality outcomes of COVID-19 among different organ transplant recipients in India have been lower compared with the Western world, with younger age and less comorbidities among Indian populations partly responsible for the lower mortality. Mortality and graft loss were mostly associated with older age and those with chronic graft dysfunction. During the pandemic, invasive fungal infections, like mucormycosis, have been reported, illustrating the need for multidisciplinary management. The Indian transplant societies have formulated and timely revised guidelines for transplantation in the COVID-19 era. Living donor transplants (both liver and kidney) after recovery from COVID-19 were both first described in India, providing a guiding tool for the world. Follow-up reports of recovered solid-organ transplant recipients have also been reported in Indian studies, showing reassuring long-term outcomes. Data of breakthrough COVID-19 cases after vaccination among both transplant recipients and waitlist candidates and research in vaccine efficacy for solid-organ transplant recipients is still underway. We suggest continuing and intensifying research activities for a better plan and strategy in case of a future pandemic.

Solid Organ Transplantation From SARS-CoV-2-infected Donors to Uninfected Recipients: A Single-center Experience

BACKGROUND

The risk of donor-derived severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in solid organ (heart, lung, liver, kidney, pancreas, and intestine) transplant recipients is poorly understood. Since hematogenous transmission of SARS-CoV-2 has not been documented to date, nonlung solid organs might be suitable for transplantation since they likely portend a low risk of viral transmission.

METHODS

Abdominal solid organs from SARS-CoV-2-infected donors were transplanted into uninfected recipients.

RESULTS

Between April 18, 2021, and October 30, 2021, we performed transplants of 2 livers, 1 simultaneous liver and kidney, 1 kidney, and 1 simultaneous kidney and pancreas from SARS-CoV-2-infected donors into 5 uninfected recipients. None of the recipients developed SARS-CoV-2 infection or coronavirus disease 2019, and when tested, allograft biopsies showed no evidence of SARS-CoV-2 RNA.

CONCLUSIONS

Transplanting nonlung organs from SARS-CoV-2-infected donors into uninfected recipients demonstrated no evidence of virus transmission.

Use of Organs from SARS-CoV-2 Infected Donors: Is It Safe? A Contemporary Review

PURPOSE OF REVIEW

As the prevalence of individuals with recovered coronavirus disease 2019 (COVID-19) increases, determining if and when organs from these donors can be safely used is an important priority. We examined current knowledge of outcomes of transplant using donors with recovered COVID-19.

RECENT FINDINGS

A literature search of PubMed and Google scholar databases was conducted to identify articles with terms "SARS-CoV2," "COVID-19," "donor recovered," and "transplantation" published through 08/10/2021. We identified 25 reports detailing 94 recipients of both abdominal and thoracic transplants from donors with both prior and active COVID-19 infection. Rates of transmission to the recipient and of transplanted organ dysfunction were low among reports of donors with prior COVID-19 infection. End organ dysfunction and transmission were more common with active infection, although few reports are available. Standardized reporting is needed to better assess the impact of donor symptomatology, cycle thresholds, and individual recipient risk factors on postoperative outcomes.

SUMMARY

Available reports suggest that transplantation from COVID-19 donors may be feasible and safe, at least in short term follow-up. Nevertheless, there is a need for standardized testing and management protocols which should be tailored for available resources. While increased availability of COVID-19 vaccinations will mitigate risks of donor-derived COVID-19 and simplify management, continued vigilance is warranted during the ongoing public health emergency.