Researchers find cold-stored platelets safe and effective in cardiac surgery up to 21 days
CHIP trial extends shelf life compared with conventional room-temperature storage Key Takeaways Extending the shelf life of platelets with refrigeration didn’t hurt their hemostatic function for people undergoing complex cardiac surgery, the landmark CHIPS trial found. Platelets stored at 1-6°C (33.8-42.8°F) for up to 21 days were noninferior to platelets stored up to 7 days