The Invisible Face of ECMO: Anxiety Levels and Challenges Among Intensive Care Nurses

April 12, 2026 No Comments

This cross-sectional study examined 137 ICU nurses in Turkey who cared for patients receiving ECMO, a complex life-support therapy. Nurses reported mild-to-moderate anxiety, with higher stress linked to bleeding risk, infection concerns, workload, complications, and team-related organizational problems. More ECMO-specific experience was associated with lower anxiety, highlighting the value of structured training, standardized protocols, and experienced staffing.

Elevated Oxygen Extraction During Heart Transplantation Is Associated With Increased Morbidity and Mortality: Implications for Goal-Directed Perfusion

April 12, 2026 No Comments

This single-center retrospective study of 381 adult heart transplants found that prolonged oxygen extraction ratio, or O2ER, above 0.20 during cardiopulmonary bypass was linked to higher post-transplant morbidity and early mortality. O2ER outperformed low indexed oxygen delivery alone in predicting risk, especially around reperfusion, suggesting that perfusion strategies should focus on matching oxygen delivery to metabolic demand rather than relying only on fixed delivery thresholds.