2,833 publications from this institution
Sepsis continues to represent a major problem in intensive care units worldwide. Diagnosis and management are often complex due in part to the remarkably diverse nature of the septic patient. Indeed, sepsis can range in severity from mild systemic inflammation of little clinical importance through to a widespread severe inflammatory response with multiple organ failure and a mortality rate in excess of 50%. Sepsis can affect individuals of any age group, with no or multiple co-morbidities, and with many different ongoing diagnoses. It can occur as the result of infection by one or more of a multitude of microbial pathogens impacting on any of numerous different sites within the body. Given the huge complexity of sepsis and the diverse populations of patients it affects, simple definitions are of relatively little use and a more detailed framework which can be used to better characterize patients with sepsis has been proposed, much as the TNM classification (tumor size, nodal spread, metastases) has been successfully used in clinical oncology. In this chapter, we discuss the development of this PIRO system, and suggest how it may be used in the future to aid diagnosis, guide therapy, and improve prognostication.
Shortage of nurses on the ICU is not a new phenomenon, but has been exacerbated by the COVID-19 pandemic. The underlying reasons are relatively well-recognized, and include excessive workload, moral distress, and perception of inappropriate care, leading to burnout and increased intent to leave, setting up a vicious circle whereby fewer nurses result in increased pressure and stress on those remaining. Nursing shortages impact patient care and quality-of-work life for all ICU staff and efforts should be made by management, nurse leaders, and ICU clinicians to understand and ameliorate the factors that lead nurses to leave. Here, we highlight 10 broad areas that ICU clinicians should be aware of that may improve quality of work-life and thus potentially help with critical care nurse retention.
SCOPUS: re.j
Trauma is a major cause of death worldwide, with some 30% of deaths associated with hemorrhage. Rapid control of bleeding in such patients is thus an essential aspect of trauma care. Recombinant human factor VIIa is sometimes used off-label in massively bleeding patients and has been demonstrated in two randomized trials to significantly reduce the need for blood transfusions. Whether this translates into improved outcomes has not been determined, most notably because mortality appears to be much lower than in the past as a result of improved general care of trauma patients. In this setting it may be increasingly difficult to demonstrate that any intervention can influence survival since the number of patients needed for sufficient power is so high and the duration needed for recruitment of the patients too long. In the present commentary, we reflect on how we can move forward in the management of severely bleeding trauma patients in the current environment.
