EACTA/SCA Recommendations for the Cardiac Anesthesia Management of Patients With Suspected or Confirmed COVID-19 Infection: An Expert Consensus From the European Association of Cardiothoracic Anesthesiology and Society of Cardiovascular Anesthesiologists With Endorsement From the Chinese Society of Cardiothoracic and Vascular Anesthesiology

Coronavirus disease 2019-induced hypercoagulability and its clinical implications

Coronavirus disease 2019 is the disease produced by severe acute respiratory syndrome-coronavirus-2, which is introduced into the host's cell thanks to the angiotensin-converting enzyme 2 receptor. Once there, it uses the cell's machinery to multiply itself. In this process, it generates an immune response that stimulates the lymphocytes to produce cytokines and reactive oxygen species that begin to deteriorate the endothelial cell. Complement activation, through the complement attack complex and C5a, contributes to this endothelial damage. The different mediators further promote the expression of adhesion molecules on the endothelial surface, which encourages all blood cells to adhere to the endothelial surface to form small conglomerates, called clots, which obstruct the lumen of the small blood vessels. Furthermore, the mediators of clot lysis are inhibited. All this promotes a prothrombotic environment within the pulmonary capillaries that is reflected in the elevation of D-dimer. The only solution for this cascade of events seems to be the implementation of an effective anticoagulation protocol that early counteracts the changes induced by thrombi in the pulmonary circulation and reflected in the functioning of the right ventricle.

Thoracic Anesthesia during the COVID-19 Pandemic: 2021 Updated Recommendations by the European Association of Cardiothoracic Anaesthesiology and Intensive Care (EACTAIC) Thoracic Subspecialty Committee

The novel coronavirus pandemic has radically changed the landscape of normal surgical practice. Lifesaving cancer surgery, however, remains a clinical priority, and there is an increasing need to fully define the optimal oncologic management of patients with varying stages of lung cancer, allowing prioritization of which thoracic procedures should be performed in the current era. Healthcare providers and managers should not ignore the risk of a bimodal peak of mortality in patients with lung cancer; an imminent spike due to mortality from acute coronavirus disease 2019 (COVID-19) infection, and a secondary peak reflecting an excess of cancer-related mortality among patients whose treatments were deemed less urgent, delayed, or cancelled.

The European Association of Cardiothoracic Anaesthesiology and Intensive Care Thoracic Anesthesia Subspecialty group has considered these challenges and developed an updated set of expert recommendations concerning the infectious period, timing of surgery, vaccination, preoperative screening and evaluation, airway management, and ventilation of thoracic surgical patients during the COVID-19 pandemic.