Archive for thrombosis
New research NETs a fresh angle for treating severe inflammation
As we’ve seen during the COVID-19 pandemic, serious infections sometimes trigger an excessive inflammatory reaction that does as much harm — or more — than the infection itself. New research at Boston Children’s Hospital and Brigham and Women’s Hospital suggests a potential way to block this hyperinflammation response by repurposing or modifying an existing drug. ... Read More about New research NETs a fresh angle for treating severe inflammation
Platelet profiles could enhance care for bleeding disorders, cardiovascular disease, cancer
The trillion-odd platelets in our blood are best known for controlling bleeding, helping clots form when we sustain an injury. But platelets can also go rogue. They contribute to clotting in cardiovascular disease and diabetes, leading to strokes and heart attacks, and can be hijacked by cancers to help them spread. Key takeaways A new ... Read More about Platelet profiles could enhance care for bleeding disorders, cardiovascular disease, cancer
Trial tests dornase alfa, a cystic fibrosis drug, for severe COVID pneumonia
Boston Children’s Hospital and Brigham and Women’s Hospital will soon begin testing an existing drug, dornase alfa, in patients with severe COVID-19 pneumonia and respiratory failure. The randomized, controlled clinical trial aims to enroll 60 adults and children over age 3 who require mechanical ventilation. Key takeaways:· A randomized trial is testing whether a cystic ... Read More about Trial tests dornase alfa, a cystic fibrosis drug, for severe COVID pneumonia
How do you implement change? Lessons from a QI project in the NICU
Kristen Leeman, MD, is Director of Quality in the Division of Newborn Medicine and Associate Medical Director of the Neonatal Intensive Care Unit at Boston Children’s Hospital. What if you were taught to do things a certain way, the way things were always done, and then a randomized clinical trial comes out supporting a different ... Read More about How do you implement change? Lessons from a QI project in the NICU
How a broken leg and a transatlantic flight led to a deep vein thrombosis
Pain was 16-year-old Katerina Dalmanieras’s first warning sign when she returned from a family vacation in August. The high school junior, who fractured her fibula a month earlier, was in a leg brace and on crutches, so she had not moved during the seven-hour transatlantic flight. “When I got home from the airport, my leg ... Read More about How a broken leg and a transatlantic flight led to a deep vein thrombosis
Catching platelets with NETs: Neutrophils and deep vein thrombosis
Sea cucumbers have an unusual way of defending themselves. When threatened, they ensnare their foes with sticky threads. Some even expel their own internal organs to repel attackers. Immune system cells called neutrophils sometimes do much the same: When confronted with bacteria, they unravel and shoot out their chromatin—the tightly wound mix of DNA and proteins that ... Read More about Catching platelets with NETs: Neutrophils and deep vein thrombosis