Resuscitation
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Emergency coronary angiography (CAG) and percutaneous coronary intervention (PCI) are thought to improve outcomes in cardiac arrest (CA) survivors with ST segment elevation myocardial infarction (STEMI) and those without STEMI but likely cardiac etiology (shockable rhythms). However, the role of CAG ± PCI in OHCA survivors with non-shockable rhythms and no STEMI post-resuscitation remains unclear. ⋯ There is limited data describing the prevalence of CAD and the role of CAG ± PCI in CA survivors with non-shockable rhythms and no STEMI post-resuscitation. In the two studies meeting criteria for this systematic review, 16% of patients with non-shockable rhythms underwent PCI.
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To provide an overview of cadaver models for cardiac arrest and to identify the most appropriate cadaver model to improve cardiopulmonary resuscitation through a systematic review. ⋯ Four types of cadaver models are used in cardiac arrest research. The great heterogeneity of these models coupled with unequal quality in reporting makes comparisons between studies difficult. There is a need for uniform reporting and standardisation of human cadaver models in cardiac arrest research.
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Multicenter Study Observational Study
Out of hospital cardiac arrest outcomes: Impact of weekdays vs weekends admission on survival to hospital discharge.
Cardiac arrests are a leading cause of mortality with survival of only 12%. In the United States, cardiac arrests were significantly more likely to occur on Saturdays. Hospitals experience a decrease in staffing on weekends. This study aims to assess the relationship between weekend vs weekday admission and outcomes of patients presenting with out of hospital cardiac arrests (OHCA) in the United States. ⋯ In this study, patients with OHCA admitted to the ED on weekends had slightly lower survival compared to those admitted on weekdays. Modifiable factors should be identified in future studies to reduce outcome discrepancies and improve survival in this patient population.
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Diastolic blood pressure (DBP) during cardiopulmonary resuscitation (CPR) is associated with survival following pediatric in-hospital cardiac arrest. The relationship between intra-arrest haemodynamics and neurological status among survivors of pediatric cardiac arrest is unknown. ⋯ New substantive morbidity determined by FSS after a pediatric IHCA was associated with baseline functional status, but not DBP during CPR.
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Editorial Comment
Stronger together - The power of combining existing registry data.