Publications by authors named "P E Marsh"
This review explores the concept of futility timeouts and the use of traumatic brain injury (TBI) as an independent predictor of the futility of resuscitation efforts in severely bleeding trauma patients. The national blood supply shortage has been exacerbated by the lingering influence of the COVID-19 pandemic on the number of blood donors available, as well as by the adoption of balanced hemostatic resuscitation protocols (such as the increasing use of 1:1:1 packed red blood cells, plasma, and platelets) with and without early whole blood resuscitation. This has underscored the urgent need for reliable predictors of futile resuscitation (FR).
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- - Electrodeposited amorphous hydrated iridium oxide (IrOx) is effective for pH sensing due to its sensitivity and fabrication ease, but issues like durability and performance variability exist, which can be managed through potentiostatic conditioning (PC)
- - The study utilized techniques such as voltammetry and various forms of spectroscopy to analyze IrOx after PC, revealing that the process can significantly control sensor performance, reducing sensitivity and offset values
- - Findings indicate that during PC, there's a transformation in the chemical states of IrOx, shifting from hydroxide to oxide forms, and this change is linked to improved calibration and performance stability over approximately two months
Background: Accurate primary staging of renal cancer with conventional imaging is challenging. Prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) may serve to improve the accuracy of renal cancer staging.
Objective: To determine clinicopathological and management differences for primary renal cancer staged with PSMA PET/CT in comparison to conventional imaging.
Arctic wetlands are known methane (CH) emitters but recent studies suggest that the Arctic CH sink strength may be underestimated. Here we explore the capacity of well-drained Arctic soils to consume atmospheric CH using >40,000 hourly flux observations and spatially distributed flux measurements from 4 sites and 14 surface types. While consumption of atmospheric CH occurred at all sites at rates of 0.
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