Anaesthesia
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Organ donation after brain death remains the deceased organ donation pathway of choice. In the UK, the current identification and referral rate for potential donation after brain death donors is 99%, the testing rate for determining death using neurological criteria is 86% and the approach to families for donation is 91%. Increasing donation after brain death donation will primarily require a large increase in the current consent rate of 72% to one matching the consent rate of 80-90% achieved in other European countries. ⋯ Alternatively, the UK will need to look at more challenging ways of increasing the pool of potential donors after brain death. The first would be to delay the withdrawal of life-sustaining treatment in patients with devastating brain injury to allow progression to brain death after the family have given consent to organ donation and with their consent to this delay. Even more challenging would be the consideration of re-introducing intensive care to facilitate organ donation programmes that have been so successful at increasing the number of organ donors elsewhere.
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Multicenter Study Observational Study
A retrospective observational study of neuromuscular monitoring practice in 30,430 cases from six Danish hospitals.
Timely application of objective neuromuscular monitoring can avoid residual neuromuscular blockade. We assessed the frequency of objective neuromuscular monitoring with acceleromyography and the last recorded train-of-four ratio in a cohort of Danish patients. We extracted data from all patients receiving general anaesthesia from November 2014 to November 2016 at six hospitals in the Zealand Region of Denmark. ⋯ The OR for oxygen desaturation was higher with the use of succinylcholine [2.51 (95%CI 2.33-2.70) p < 0.001] and non-depolarising drugs [2.57 (95%CI 2.32-2.84) p < 0.001] as compared with cases where no neuromuscular blockade drug was used. In conclusion, acceleromyography was almost always used in cases where non-depolarising neuromuscular blocking drugs were used, but a train-of-four ratio of 0.9 was not always achieved. Monitoring was used in less than 30% of cases where succinylcholine was the sole drug used.
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Organ transplantation saves and transforms lives. Failure to secure consent for organ retrieval is widely regarded as the single most important obstacle to transplantation. A soft opt-out system of consent for deceased organ donation was introduced into Wales in December 2015, whilst England maintained the existing opt-in system. ⋯ No evidence of any change in the donation after circulatory death consent rate was observed. Risk-adjusted logistic regression analysis revealed that by the end of the study period the probability of consent to organ donation in Wales was higher than in England (OR [95%CI] 2.1 [1.26-3.41]). The introduction of a soft opt-out system of consent in Wales significantly increased organ donation consent though the impact was not immediate.
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Solid organ transplantation saves and transforms lives. The original type of organ donation from deceased patients was controlled donation after circulatory death, previously referred to as non-heart beating organ donation. The rise of donation after circulatory death in the UK came about through advances in critical care and transplant medicine and support from several key organisations in developing a robust ethical, legal and professional framework. ⋯ The contribution of donation after circulatory death to the total number of donations rose steadily between 2000 and 2012 and has remained about 40% since. Although the situation has improved for patients waiting for a transplant, deaths and long waits remain common. Changes to legislative, technical and peri-mortem procedures may greatly change future practices in donation after circulatory death in the UK.
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Mortality remains high for patients on the waiting list for organ transplantation. A marked imbalance between the number of available organs and recipients that need to be transplanted persists. Organs from deceased donors are often declined due to perceived and actual suboptimal quality. ⋯ There is currently insufficient high-quality evidence that has assessed whether any interventions in the donor after brain death may actually improve immediate post-transplant function and long-term graft survival or recipient survival after transplantation. Improvements in our understanding of the underlying mechanisms following brain death, in particular the role of immunological and metabolic changes in donors, offer promising future therapeutic opportunities to increase organ utilisation. Establishing a UK donor management research programme involves consideration of ethical, logistical and legal issues that will benefit transplanted patients while respecting the wishes of donors and their families.