Insights into Fibrinogen-Mediated COVID-19 Hypercoagubility in Critically Ill Patients.

Coronavirus disease-2019 (COVID-19) is associated with hypercoagulability that may cause thromobembolic complications. We describe our recent studies investigating the mechanisms of hypercoagulability in patients with severe COVID-19 requiring mechanical ventilation during the COVID-19 crisis in New York City in spring 2020. Using rotational thombelastometry we found that almost all patients with severe COVID-19 had signs of hypercoagulability compared with non-COVID-19 controls.

Transient-mixed Chimerism With Nonmyeloablative Conditioning Does Not Induce Liver Allograft Tolerance in Nonhuman Primates.

Background: Although short-term outcomes for liver transplantation have improved, patient and graft survival are limited by infection, cancer, and other complications of immunosuppression. Rapid induction of tolerance after liver transplantation would decrease these complications, improving survival and quality of life. Tolerance to kidneys, but not thoracic organs or islets, has been achieved in nonhuman primates and humans through the induction of transient donor chimerism.

Developmental Neurotoxicity: An Update.

In the section of "Developmental Neurotoxicity: An Update" of the Pediatric Anesthesia Neurodevelopmental Assessment (PANDA) symposium 2018 the speakers presented the current literature in translational and clinical research. Dr. Brambrink spoke about translational research in anesthetic neurotoxicity, beginning with discovery in the rodent model, then focusing on evidence from nonhuman primates.