Perfusion
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Observational Study
Antithrombin supplementation in adult patients receiving extracorporeal membrane oxygenation.
Extracorporeal membrane oxygenation is associated with an increased risk of thrombosis and hemorrhage. Acquired antithrombin deficiency often occurs in patients receiving extracorporeal membrane oxygenation, necessitating supplementation to restore adequate anticoagulation. Criteria for antithrombin supplementation in adult extracorporeal membrane oxygenation patients are not well defined. ⋯ Therapeutic anticoagulation occurred more frequently following antithrombin supplementation; however, this difference was not statistically significant. More bleeding events occurred following antithrombin supplementation while observing an increase in platelet transfusions.
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Randomized Controlled Trial
Pilot study evaluating a non-titrating, weight-based anticoagulation scheme for patients on veno-venous extracorporeal membrane oxygenation.
There is no universally accepted algorithm for anticoagulation in patients on veno-venous extracorporeal membrane oxygenation. The purpose of this pilot study was to compare a non-titrating weight-based heparin infusion to that of a standard titration algorithm. ⋯ In this pilot study, a non-titrating, weight-based heparin infusion appears safe and as effective in preventing veno-venous extracorporeal membrane oxygenation circuit thrombotic complications as compared to a titration algorithm. Larger studies are needed to confirm these preliminary findings.
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Comparative Study Observational Study
Differential modulatory effects of Propofol and Sevoflurane anesthesia on blood monocyte HLA-DR and CD163 expression during and after cardiac surgery with cardiopulmonary bypass: a preliminary randomized flow cytometry study.
The increase of the anti-inflammatory CD163highHLA-DRlow blood monocyte subset is one of the mechanisms dampening inflammation during cardiac surgery with cardiopulmonary bypass. We evaluated the effect of two different anesthetic protocols, intravenous Propofol infusion or Sevoflurane-gas administration, on the perioperative frequency of this subset. ⋯ Propofol seems to induce a higher postoperative fraction of the CD163highHLA-DRlow monocyte subset. This could represent either a compensatory mechanism dampening the higher inflammatory condition observed with Propofol at T2 or a consequence of a higher postoperative Propofol-induced hemolysis.
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The objective of the study is to describe an emergency procedure for left ventricle venting during veno-arterial extracorporeal life support for refractory cardiac arrest. Veno-arterial extracorporeal membrane oxygenation is widely used in refractory cardiac arrest but is characterized by an increase in left ventricle afterload, which may impair cardiac contractility improvement. Different left ventricle venting techniques are available. ⋯ We were able to withdraw extracorporeal life support organization on day 10 and discharged on day 54. Clinical explorations reveal a fulminant rocuronium-related hypersensitivity myocarditis. This salvage surgical technique using a modified central veno-arterial extracorporeal membrane oxygenation cannulation technique has efficiently decreased blood stasis and permitted rapid recovery.
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A 7-week-old girl presented in severe shock to a local emergency department. During transfer to the quaternary pediatric hospital, the child had a cardiac arrest and cardiopulmonary resuscitation was commenced en route. Upon arrival to the pediatric intensive care unit, extracorporeal life support was initiated via trans-sternal cannulation. ⋯ Immunomodulatory therapy with immunoglobulin and glucocorticoid medication was commenced and the child was separated from extracorporeal life support after 48 hours. Our case highlights both an unusual presentation of Kawasaki disease and the role extracorporeal cardiopulmonary resuscitation can play in the treatment of this disease. It describes the youngest reported patient in the literature with Kawasaki disease rescued by extracorporeal cardiopulmonary resuscitation and highlights how extracorporeal life support therapy can facilitate appropriate investigations to resolve diagnostic uncertainty and treat the underlying condition.