[Intensive care to facilitate organ donation. ONT-SEMICYUC recommendations]. / Cuidados intensivos orientados a la donación de órganos. Recomendaciones ONT-SEMICYUC.

Intensive care to facilitate organ donation (ICOD) is defined as the initiation or continuation of life-sustaining measures, such as mechanical ventilation, in patients with a devastating brain injury with high probability of evolving to brain death and in whom curative treatment has been completely dismissed and considered futile. ICOD incorporates the option to organ donation allowing a holistic approach to end-of-life care, consistent with the patients wills and values. Should the patient not evolve to brain death, life-supportive treatment must be withdrawal and controlled asystolia donation could be evaluated. ICOD is a legitimate practice, within the ethical and legal regulations that contributes increasing the accessibility of patients to transplantation, promoting health by increasing deceased donation by 24%, and with a mean of 2.3 organs transplanted per donor, and collaborating with the sustainability of health-care system. This ONT-SEMICYUC recommendations provide a guide to facilitate an ICOD harmonized practice in spanish ICUs.

Sobre la «resucitación porcina», la muerte y la donación de órganos / About «porcine resuscitation», death and organ donation

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Donor referral from outside the intensive care unit: A multidisciplinary cooperation model using communication apps and redefining refereal criteria / Deteccion de donantes fuera de la unidad de cuidados intensivos: un modelo de cooperación multidisciplinaria usando una aplicación móvil de comunicación (APP) y redefiniendo criterios de referencia

OBJECTIVE: We evaluate the impact of a web-based collaborative system on the referral of possible organ donors from outside of the intensive care unit (ICU). Study DESIGN: Cohort prospective study. Settings: University hospital. Patients and intervention: In 2015 a virtual collaborative system using a cross-platform instant messaging application replaced the previous 2014 protocol for the referral of patients outside of the ICU with a severe brain injury in whom all treatment options were deemed futile by the attending team to the donor coordination (DC). Once the DC evaluated the medical suitability and likelihood of progression to brain death (BD), the option of intensive care to facilitate organ donation (ICOD) was offered to the patient's relatives. This included admission to the ICU and elective non-therapeutic ventilation (ENTV), where appropriate. RESULTS: A two-fold increase of referrals was noted in 2015 [n = 46/74; (62%)] compared to 2014 [n = 13/40; (32%)]; p < 0.05. Patients were mostly referred from the stroke unit (58.6%) in 2015 and from the emergency department (69.2%) in 2014 (p < 0.01). Twenty (2015: 42.5%) and 4 (2014: 30.7%) patients were discarded as donors mostly due to medical unsuitability. Family accepted donation in 16 (2015: 62%) and 6 (2014: 66%) cases, all admitted to the ICU and 10 (2015: 62.5%) and 3 (50%) being subject to ENTV. Ten (2015: 66.6%) and 5 (2014: 83.3%) patients progressed to BD, 60.5 ± 20.2 and 44.4 ± 12.2 h after referral respectively. Nine (2015) and 4 (2014) of these patients became utilized donors, representing 29.0% (2015) and 13.0% (2014) of the BD donors in the hospital during the study period (p < 0.05). CONCLUSIÓN: The implementation of a virtual community doubled the number of patients whose families were presented with the option of donation prior to their death

OBJETIVO: Evaluación del impacto de un sistema de colaboración por red en la detección de posibles donantes fuera de la unidad de cuidados intensivos (UCI). DISEÑO: Estudio prospectivo de cohortes. Ámbito: Hospital universitario. Pacientes e intervención: En 2015 se creó una comunidad virtual mediante mensajería multiplataforma que reemplazó al anterior sistema de notificación (2014) al coordinador de trasplantes (CT) de aquellos pacientes fuera de la UCI con lesiones neurológicas graves en los que el equipo tratante había considerado fútil cualquier opción terapéutica. Tras determinar la ausencia de contraindicaciones médicas y la probabilidad de progresión a muerte encefálica (ME) el CT ofrecía a los familiares la opción de cuidados intensivos orientados a la donación incluyendo el ingreso en la UCI y la ventilación electiva no terapéutica (VENT). RESULTADOS: En 2015 (n = 46/74; 62%) se dobló el número de notificaciones con respecto a 2014 (n = 13/40; 32%); p < 0,05. Los pacientes procedían mayoritariamente de la unidad de ictus (2015: 58,6%) y urgencias (2014: 69,2%); p < 0,01. Un total de 20 (2015: 42,5%) y 4 (2014: 30,7%) pacientes se desestimaron como donantes por contraindicación médica. Los familiares aceptaron la donación en 16 (2015: 62%) y 6 (2014: 66%) casos; todos ingresaron en la UCI y 10 (2015: 62,5%) y 3 (50%) de ellos recibieron VENT. Diez (2015: 66,6%) y 5 (2014: 83,3%) pacientes progresaron a ME, 60,5 ± 20,2 y 44,4 ± 12,2h después de su notificación, respectivamente. Nueve (2015) y 4 (2014) de estos pacientes fueron donantes utilizados, representando el 29,0% (2015) y el 13,0% (2014) de los donantes en ME (p < 0,05). CONCLUSIÓN: La implementación de una comunidad virtual duplicó el número de pacientes cuyas familias recibieron la opción de donación antes de su muerte

Donor referral from outside the intensive care unit: A multidisciplinary cooperation model using communication apps and redefining refereal criteria.

OBJECTIVE: We evaluate the impact of a web-based collaborative system on the referral of possible organ donors from outside of the intensive care unit (ICU). STUDY DESIGN: Cohort prospective study. SETTINGS: University hospital. PATIENTS AND INTERVENTION: In 2015 a virtual collaborative system using a cross-platform instant messaging application replaced the previous 2014 protocol for the referral of patients outside of the ICU with a severe brain injury in whom all treatment options were deemed futile by the attending team to the donor coordination (DC). Once the DC evaluated the medical suitability and likelihood of progression to brain death (BD), the option of intensive care to facilitate organ donation (ICOD) was offered to the patient's relatives. This included admission to the ICU and elective non-therapeutic ventilation (ENTV), where appropriate. RESULTS: A two-fold increase of referrals was noted in 2015 [n=46/74; (62%)] compared to 2014 [n=13/40; (32%)]; p<0.05. Patients were mostly referred from the stroke unit (58.6%) in 2015 and from the emergency department (69.2%) in 2014 (p<0.01). Twenty (2015: 42.5%) and 4 (2014: 30.7%) patients were discarded as donors mostly due to medical unsuitability. Family accepted donation in 16 (2015: 62%) and 6 (2014: 66%) cases, all admitted to the ICU and 10 (2015: 62.5%) and 3 (50%) being subject to ENTV. Ten (2015: 66.6%) and 5 (2014: 83.3%) patients progressed to BD, 60.5±20.2 and 44.4±12.2h after referral respectively. Nine (2015) and 4 (2014) of these patients became utilized donors, representing 29.0% (2015) and 13.0% (2014) of the BD donors in the hospital during the study period (p<0.05). CONCLUSION: The implementation of a virtual community doubled the number of patients whose families were presented with the option of donation prior to their death.

Organ donation after circulatory death: current status and future potential.

The continuing shortage of deceased donor organs for transplantation, and the limited number of potential donors after brain death, has led to a resurgence of interest in donation after circulatory death (DCD). The processes of warm and cold ischemia threaten the viability of DCD organs, but these can be minimized by well-organized DCD pathways and new techniques of in situ organ preservation and ex situ resuscitation and repair post-explantation. Transplantation survival after DCD is comparable to donation after brain death despite higher rates of primary non-function and delayed graft function. Countries with successfully implemented DCD programs have achieved this primarily through the establishment of national ethical, professional and legal frameworks to address both public and professional concerns with all aspects of the DCD pathway. It is unlikely that expanding standard DCD programs will, in isolation, be sufficient to address the worldwide shortage of donor organs for transplantation. It is therefore likely that reliance on extended criteria donors will increase, with the attendant imperative to minimize ischemic injury to candidate organs. Normothermic regional perfusion and ex situ perfusion techniques allow enhanced preservation, assessment, resuscitation and/or repair of damaged organs as a way of improving overall organ quality and preventing the unnecessary discarding of DCD organs. This review will outline exemplar controlled and uncontrolled DCD pathways, highlighting practical and logistical considerations that minimize warm and cold ischemia times while addressing potential ethical concerns. Future perspectives will also be discussed.

Prácticas clínicas al final de la vida en pacientes con daño cerebral catastrófico en España: implicaciones para la donación de órganos / End-of-life practices in patients with devastating brain injury in Spain: implications for organ donation

OBJETIVO: Describir las prácticas clínicas al final de la vida relevantes para la donación de órganos en pacientes con daño cerebral catastrófico en España. DISEÑO: Estudio multicéntrico prospectivo de una cohorte retrospectiva. Periodo: 1 de noviembre de 2014 al 30 de abril de 2015. Ámbito: Sesenta y ocho hospitales autorizados para donación. PACIENTES: Pacientes fallecidos por daño cerebral catastrófico (posibles donantes). Edad: 1 mes-85 años. Variables de interés principales: Cuidado recibido, donación en muerte encefálica, donación en asistolia controlada, intubación/ventilación, notificación al coordinador de trasplantes. RESULTADOS: Se identificaron 1.970 posibles donantes. La mitad recibió tratamiento activo en una Unidad de Críticos (UC) hasta evolucionar a muerte encefálica (27%), sufrir una parada cardiorrespiratoria (5%), o hasta la limitación de tratamiento de soporte vital (19%). Del resto, un 10% ingresó en una UC para facilitar la donación y el 39% nunca ingresó en una UC. De los pacientes que evolucionaron a muerte encefálica (n=695), la mayoría derivaron en una donación eficaz (n=446; 64%). De los pacientes fallecidos tras limitación de tratamiento de soporte vital (n=537), 45 (8%) se convirtieron en donantes en asistolia eficaces. La ausencia de un programa de donación en asistolia controlada fue el motivo más frecuente de no donación. El 37% de los posibles donantes falleció sin intubar/ventilar, fundamentalmente porque el profesional responsable no consideró la donación tras descartar intubación terapéutica. El 36% de los posibles donantes no fue notificado al coordinador de trasplantes. CONCLUSIONES: Aunque el proceso de donación está optimizado en España, existen oportunidades para la mejora en la detección de posibles donantes fuera de UC y en la consideración de la donación en asistolia controlada en pacientes fallecidos tras limitación de tratamiento de soporte vital

OBJECTIVE: To describe end-of-life care practices relevant to organ donation in patients with devastating brain injury in Spain. DESIGN: A multicenter prospective study of a retrospective cohort. Period: 1 November 2014 to 30 April 2015. SETTING: Sixty-eight hospitals authorized for organ procurement. PATIENTS: Patients dying from devastating brain injury (possible donors). Age: 1 month-85 years. Primary endpoints: Type of care, donation after brain death, donation after circulatory death, intubation/ventilation, referral to the donor coordinator. RESULTS: A total of 1,970 possible donors were identified, of which half received active treatment in an Intensive Care Unit (ICU) until brain death (27%), cardiac arrest (5%) or the withdrawal of life-sustaining therapy (19%). Of the rest, 10% were admitted to the ICU to facilitate organ donation, while 39% were not admitted to the ICU. Of those patients who evolved to a brain death condition (n=695), most transitioned to actual donation (n=446; 64%). Of those who died following the withdrawal of life-sustaining therapy (n=537), 45 (8%) were converted into actual donation after circulatory death donors. The lack of a dedicated donation after circulatory death program was the main reason for non-donation. Thirty-seven percent of the possible donors were not intubated/ventilated at death, mainly because the professional in charge did not consider donation alter discarding therapeutic intubation. Thirty-six percent of the possible donors were never referred to the donor coordinator. CONCLUSIONS: Although deceased donation is optimized in Spain, there are still opportunities for improvement in the identification of possible donors outside the ICU and in the consideration of donation after circulatory death in patients who die following the withdrawal of life-sustaining therapy

Improving the Outcomes of Organs Obtained From Controlled Donation After Circulatory Death Donors Using Abdominal Normothermic Regional Perfusion.

The use of donation after circulatory death (DCD) has increased significantly during the past decade. However, warm ischemia results in a greater risk for transplantation. Indeed, controlled DCD (cDCD) was associated with inferior outcomes compared with donation after brain death. The use of abdominal normothermic regional perfusion (nRP) to restore blood flow before organ recovery in cDCD has been proposed as better than rapid recovery to reverse the effect of ischemia and improve recipients' outcome. Here, the first Spanish series using abdominal nRP as an in situ conditioning method is reported. A specific methodology to avoid restoring circulation to the brain after death determination is described. Twenty-seven cDCD donors underwent abdominal nRP during at least 60 min. Thirty-seven kidneys, 11 livers, six bilateral lungs, and one pancreas were transplanted. The 1-year death-censored kidney survival was 91%, and delayed graft function rate was 27%. The 1-year liver survival rate was 90.1% with no cases of ischemic cholangiopathy. Transplanted lungs and pancreas exhibited primary function. The use of nRP may represent an advance to increase the number and quality of grafts in cDCD. Poor results in cDCD livers could be reversed with nRP. Concerns about restoring brain circulation after death are easily solved.

How Spain Reached 40 Deceased Organ Donors per Million Population.

With 40 donors and more than 100 transplant procedures per million population in 2015, Spain holds a privileged position worldwide in providing transplant services to its patient population. The Spanish success derives from a specific organizational approach to ensure the systematic identification of opportunities for organ donation and their transition to actual donation and to promote public support for the donation of organs after death. The Spanish results are to be highlighted in the context of the dramatic decline in the incidence of brain death and the changes in end-of-life care practices in the country since the beginning of the century. This prompted the system to conceive the 40 donors per million population plan, with three specific objectives: (i) promoting the identification and early referral of possible organ donors from outside of the intensive care unit to consider elective non-therapeutic intensive care and incorporate the option of organ donation into end-of-life care; (ii) facilitating the use of organs from expanded criteria and non-standard risk donors; and (iii) developing the framework for the practice of donation after circulatory death. This article describes the actions undertaken and their impact on donation and transplantation activities.

End-of-life practices in patients with devastating brain injury in Spain: implications for organ donation. / Prácticas clínicas al final de la vida en pacientes con daño cerebral catastrófico en España: implicaciones para la donación de órganos.

OBJECTIVE: To describe end-of-life care practices relevant to organ donation in patients with devastating brain injury in Spain. DESIGN: A multicenter prospective study of a retrospective cohort. PERIOD: 1 November 2014 to 30 April 2015. SETTING: Sixty-eight hospitals authorized for organ procurement. PATIENTS: Patients dying from devastating brain injury (possible donors). Age: 1 month-85 years. PRIMARY ENDPOINTS: Type of care, donation after brain death, donation after circulatory death, intubation/ventilation, referral to the donor coordinator. RESULTS: A total of 1,970 possible donors were identified, of which half received active treatment in an Intensive Care Unit (ICU) until brain death (27%), cardiac arrest (5%) or the withdrawal of life-sustaining therapy (19%). Of the rest, 10% were admitted to the ICU to facilitate organ donation, while 39% were not admitted to the ICU. Of those patients who evolved to a brain death condition (n=695), most transitioned to actual donation (n=446; 64%). Of those who died following the withdrawal of life-sustaining therapy (n=537), 45 (8%) were converted into actual donation after circulatory death donors. The lack of a dedicated donation after circulatory death program was the main reason for non-donation. Thirty-seven percent of the possible donors were not intubated/ventilated at death, mainly because the professional in charge did not consider donation alter discarding therapeutic intubation. Thirty-six percent of the possible donors were never referred to the donor coordinator. CONCLUSIONS: Although deceased donation is optimized in Spain, there are still opportunities for improvement in the identification of possible donors outside the ICU and in the consideration of donation after circulatory death in patients who die following the withdrawal of life-sustaining therapy.

Intensive care practices in brain death diagnosis and organ donation.

We conducted a multicentre study of 1844 patients from 42 Spanish intensive care units, and analysed the clinical characteristics of brain death, the use of ancillary testing, and the clinical decisions taken after the diagnosis of brain death. The main cause of brain death was intracerebral haemorrhage (769/1844, 42%), followed by traumatic brain injury (343/1844, 19%) and subarachnoid haemorrhage (257/1844, 14%). The diagnosis of brain death was made rapidly (50% in the first 24 h). Of those patients who went on to die, the Glasgow Coma Scale on admission was ≤ 8/15 in 1146/1261 (91%) of patients with intracerebral haemorrhage, traumatic brain injury or anoxic encephalopathy; the Hunt and Hess Scale was 4-5 in 207/251 (83%) of patients following subarachnoid haemorrhage; and the National Institutes of Health Stroke Scale was ≥ 15 in 114/129 (89%) of patients with strokes. Brain death was diagnosed exclusively by clinical examination in 92/1844 (5%) of cases. Electroencephalography was the most frequently used ancillary test (1303/1752, 70.7%), followed by transcranial Doppler (652/1752, 37%). Organ donation took place in 70% of patients (1291/1844), with medical unsuitability (267/553, 48%) and family refusal (244/553, 13%) the main reasons for loss of potential donors. All life-sustaining measures were withdrawn in 413/553 of non-donors (75%).

Living and deceased organ donation should be financially neutral acts.

The supply of organs­particularly kidneys­donated by living and deceased donors falls short of the number of patients added annually to transplant waiting lists in the United States. To remedy this problem, a number of prominent physicians, ethicists, economists and others have mounted a campaign to suspend the prohibitions in the National Organ Transplant Act of 1984 (NOTA) on the buying and selling of organs. The argument that providing financial benefits would incentivize enough people to part with a kidney (or a portion of a liver) to clear the waiting lists is flawed. This commentary marshals arguments against the claim that the shortage of donor organs would best be overcome by providing financial incentives for donation. We can increase the number of organs available for transplantation by removing all financial disincentives that deter unpaid living or deceased kidney donation. These disincentives include a range of burdens, such as the costs of travel and lodging for medical evaluation and surgery, lost wages, and the expense of dependent care during the period of organ removal and recuperation. Organ donation should remain an act that is financially neutral for donors, neither imposing financial burdens nor enriching them monetarily.

Exchange of best practices within the European Union: surgery standardization of abdominal organ retrieval.

Considering the growing organ demand worldwide, it is crucial to optimize organ retrieval and training of surgeons to reduce the risk of injury during the procedure and increase the quality of organs to be transplanted. In the Netherlands, a national complete trajectory from training of surgeons in procurement surgery to the quality assessment of the procured organs was implemented in 2010. This mandatory trajectory comprises training and certification modules: E-learning, training on the job, and a practical session. Thanks to the ACCORD (Achieving Comprehensive Coordination in Organ Donation) Joint Action coordinated by Spain and co-funded under the European Commission Health Programme, 3 twinning activities (led by France) were set to exchange best practices between countries. The Dutch trajectory is being adapted and implemented in Hungary as one of these twinning activities. The E-learning platform was modified, tested by a panel of Hungarian and UK surgeons, and was awarded in July 2013 by the European Accreditation Council for Continuing Medical Education of the European Union of Medical Specialists. As a pilot phase for future national training, 6 Hungarian surgeons from Semmelweis University are being trained; E-learning platform was fulfilled, and practical sessions, training-on-the-job activities, and evaluations of technical skills are ongoing. The first national practical session was recently organized in Budapest, and the new series of nationwide selected candidates completed the E-learning platform before the practical. There is great potential for sharing best practices and for direct transfer of expertise at the European level, and especially to export this standardized training in organ retrieval to other European countries and even broader. The final goal was to not only provide a national training to all countries lacking such a program but also to improve the quality and safety criteria of organs to be transplanted.

Donor cancer transmission in kidney transplantation: a systematic review.

Transplantation of any biological material from a donor to a host will carry some inherent risk of disease transmission. Our aims were to summarize the totality of the published evidence about donor cancer transmission among kidney transplant recipients and to determine the cancer-specific survival of these patients. We systematically reviewed all case reports, case series and registry studies that described the outcomes of kidney transplant recipients with donor cancer transmission published to December 2012. A total of 69 studies with 104 donor-transmitted cancer cases were identified. The most common transmitted cancer types were renal cancer (n = 20, 19%), followed by melanoma (n = 18, 17%), lymphoma (n = 15, 14%) and lung cancer (n = 9, 9%). Patients with melanoma and lung cancers had the worst prognosis, with less than 50% of recipients surviving after 24 months from transplantation. Recipients with transmitted renal cancers had the best outcomes, with over 70% of recipients surviving for at least 24 months after transplantation. Overall, the risk of donor transmission of cancer appears low, but there is a high likelihood of reporting bias. Our findings support the current recommendations for rejecting organs from donors with a history of melanoma and lung cancer, but suggest that the use of donor kidneys with a history of small, incidental renal cell cancer may be reasonable.

Donación en asistolia no controlada: necesidad, oportunidad y reto / Uncontrolled non-heart beating donation: need, opportunity and challenge

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