• Akram M Zaaqoq, Michael Pottash, Eric Ahlstrom, and Daniel Brodie.
• Department of Critical Care Medicine, MedStar Washington Hospital Center, Georgetown University, Washington, DC; Department of Medicine, MedStar Washington Hospital Center, Georgetown University, Washington, DC. Electronic address: akramzaaqoq@gmail.com.
• J. Cardiothorac. Vasc. Anesth. 2022 Aug 1; 36 (8 Pt A): 2628-2635.

AbstractPostcardiotomy shock (PCS) is an uncommon and life-threatening surgical complication. Extracorporeal membrane oxygenation (ECMO) is the first line of mechanical circulatory support for treating PCS when medical therapies are insufficient. Reaching a "therapeutic ceiling" or a "bridge to nowhere" is a common clinical scenario in which medical avenues for recovery have been exhausted. These situations pose emotional and ethical challenges for patients, their surrogates, and clinicians. To shed light on these ethically challenging situations in PCS and potential approaches, the authors conducted a narrative review of the literature. Publications were utilized to describe current trends in the diagnosis and management of the patient with PCS, with particular emphasis on the therapeutic ceiling for life support. Most of the recommendations came from practice parameters or expert opinions to support specific interventions. The authors proposed a stepwise multidisciplinary approach to reduce PCS-associated ethical and emotional challenges. Their proposed algorithm was based on the likelihood of the need for ECMO support based on the mortality risk stratification of cardiac surgery. They suggested focused discussions around the commencement of ECMO or other life-sustaining therapies-ideally preoperatively at the time of consent-through shared decision-making and, subsequently, proactive multidisciplinary education and updates to the surrogate decision-makers relying on realistic prognosis and consideration of the patient wishes during the ECMO run.Copyright © 2021 Elsevier Inc. All rights reserved.

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