Articles: cardiac-arrest.
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Critical care medicine · Dec 2024
Sex Disparity in Extracorporeal Membrane Oxygenation Clinical Trial Enrollment.
Multiple studies have shown that extracorporeal membrane oxygenation (ECMO) is used clinically more often in men than women. Because clinical trials provide the basis for identifying patients who are likely to benefit from medical therapies, we hypothesized that sex-based imbalances in ECMO trial enrollment may both reflect and perpetuate these observed disparities. Our objective was to determine whether sex-based enrollment imbalances exist within the published ECMO clinical trial literature. ⋯ Substantial sex-based disparity exists in published ECMO clinical trials. Underrepresentation of women relative to disease prevalence is most significant among trials utilizing venoarterial ECMO for cardiogenic shock and ECPR for cardiac arrest, limiting the applicability of findings from these trials for women.
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Extracorporeal cardiopulmonary resuscitation (ECPR) is a complex, life-saving procedure that uses mechanical support for patients with refractory cardiac arrest, representing the pinnacle of extracorporeal membrane oxygenation (ECMO) applications. Effective ECPR requires precise patient selection, rapid mobilization of a multidisciplinary team, and skilled cannulation techniques. Establishing a program necessitates a cohesive ECMO system that promotes interdisciplinary collaboration, which is essential for managing acute cardiogenic shock and severe pulmonary failure. ⋯ Critical elements like patient transport protocols and anticoagulation management are vital for the program's success. In conclusion, initiating an ECPR program demands thorough planning, collaborative effort across specialties, and ongoing evaluation to improve outcomes in critical cardiac emergencies. This guide offers practical insights to support institutions in navigating the complexities of ECPR program development and maintenance.
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Curr Opin Crit Care · Dec 2024
ReviewManual mastery vs. mechanized magic: current opinions on manual vs. mechanical chest compressions.
Mechanical chest compression devices are increasingly deployed during cardiopulmonary resuscitation. We discuss the data supporting the use of mechanical chest compression devices during cardiac arrest and provide an opinion about the future of the technology. ⋯ Mechanical chest compression devices offer a solution to some of the human limiting factors of resuscitation, but have failed to demonstrate meaningful improvement in outcomes from cardiac arrest. Routine use of mechanical chest compression devices during cardiac arrest is not supported by evidence.
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Abnormal serum potassium levels are commonly found in the intensive care unit (ICU) population. We aimed to determine the prevalence of potassium disorders at ICU admission and its association with functional outcomes in comatose patients resuscitated from cardiac arrest. ⋯ Of the comatose patients admitted to ICU after cardiac arrest, one in five experienced a potassium disorder on ICU admission. Hyperkalaemia was associated with unfavourable functional outcomes at 180 days, while hypokalaemia was not.