Study: Copeptin levels signal perioperative stress in cardiac surgery with CPB
Editor's Note Copeptin levels surge during cardiopulmonary bypass (CPB), marking it as a potential biomarker for physiological stress in cardiac surgery, according to a May 13 article in Medical Dialogues. The article details a prospective cohort study, published in the Journal of Cardiothoracic and Vascular Anesthesia, involving 61 adult patients…
FDA announces Class 1 recall for Vyaire Medical’s Twin Tube CPX sample lines
Editor's Note A choking hazard prompted the US Food and Drug Administration (FDA) to designate Vyaire Medical’s recall of Twin Tube sample lines—critical components of the Vyntus CPX system—as Class 1, the most serious category of recall indicating a risk of serious injury or death. According to the agency’s May…
FDA warns of continued cardiac pump safety concerns after series of recalls
Editor's Note The US Food and Drug Administration (FDA) is urging healthcare providers to avoid using Getinge heart devices due to continued safety concerns that remain unaddressed despite previous recalls. Issued to healthcare providers May 8, the warning letter applies to Getinge/Maquet/Datascope Cardiosave Hybrid and Rescue Intra-Aortic Balloon Pump (IABP) devices…
Effect of N95 face masks on cardiopulmonary stress
Editor's Note This Chinese study finds that wearing N95 face masks for 14 hours significantly affects physiological, biochemical, and perception parameters. The effect was primarily caused by increased respiratory resistance and subsequent decreased blood oxygen and pH. This randomized clinical trial included 30 healthy participants between March 7 and August…
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