Critical care medicine
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Critical care medicine · Oct 2019
Comparative Study Observational StudyEpidemiology and Outcomes of Cancer-Related Versus Non-Cancer-Related Sepsis Hospitalizations.
Cancer and its treatment are known to be important risk factors for sepsis, contributing to an estimated 12% of U.S. sepsis admissions in the 1990s. However, cancer treatment has evolved markedly over the past 2 decades. We sought to examine how cancer-related sepsis differs from non-cancer-related sepsis. ⋯ In this cohort of over 1 million U.S. sepsis hospitalizations, more than one in five were cancer related. The difference in mortality varies substantially across age spectrum and is greatest in younger adults. Readmissions were more common after cancer-related sepsis.
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Critical care medicine · Oct 2019
End-of-Life Decision-Making for ICU Patients With Limited English Proficiency: A Qualitative Study of Healthcare Team Insights.
Research indicates that the increasing population of over 25 million people in the United States who have limited English proficiency experience differences in decision-making and subsequent care at end of life in the ICU when compared with the general population. The objective of this study was to assess the perceptions of healthcare team members about the factors that influence discussions and decision-making about end of life for patients and family members with limited English proficiency in the ICU. ⋯ End-of-life decision-making is significantly different for ICU patients with limited English proficiency. Participants identified several barriers and facilitators to high-quality end-of-life decision-making for ICU patients and families with limited English proficiency. Awareness of these factors can facilitate interventions to improve high-quality, compassionate, and culturally sensitive decision-making for patients and families with limited English proficiency.
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Critical care medicine · Oct 2019
Observational StudyOptimizing Mean Arterial Pressure in Acutely Comatose Patients Using Cerebral Autoregulation Multimodal Monitoring With Near-Infrared Spectroscopy.
This study investigated whether comatose patients with greater duration and magnitude of clinically observed mean arterial pressure outside optimal mean arterial blood pressure have worse outcomes than those with mean arterial blood pressure closer to optimal mean arterial blood pressure calculated by bedside multimodal cerebral autoregulation monitoring using near-infrared spectroscopy. ⋯ Comatose neurocritically ill adults with an absolute difference between clinically observed mean arterial blood pressure and optimal mean arterial blood pressure greater than 10 mm Hg and duration outside optimal mean arterial blood pressure greater than 80% had increased mortality at 3 months. Noninvasive near-infrared spectroscopy-based bedside calculation of optimal mean arterial blood pressure is feasible and might be a promising tool for cerebral autoregulation oriented-therapy in neurocritical care patients.
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Critical care medicine · Oct 2019
Comparative StudyClinical Examination for the Prediction of Mortality in the Critically Ill: The Simple Intensive Care Studies-I.
Caregivers use clinical examination to timely recognize deterioration of a patient, yet data on the prognostic value of clinical examination are inconsistent. In the Simple Intensive Care Studies-I, we evaluated the association of clinical examination findings with 90-day mortality in critically ill patients. ⋯ Clinical examination has reasonable discriminative value for assessing 90-day mortality in acutely admitted ICU patients. In our study population, a single, protocolized clinical examination had similar prognostic abilities compared with the Simplified Acute Physiology Score-II and Acute Physiology and Chronic Health Evaluation-IV and outperformed the Sequential Organ Failure Assessment score.
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Critical care medicine · Oct 2019
Comparative StudyAre Peripherally Inserted Central Catheters Suitable for Cardiac Output Assessment With Transpulmonary Thermodilution?
Peripherally inserted central catheters are increasingly used in ICU as an alternative to centrally inserted central catheters for IV infusion. However, their reliability for hemodynamic measurements with transpulmonary thermodilution is currently unknown. We investigated the agreement between transpulmonary thermodilution measurements obtained with bolus injection through peripherally inserted central catheter and centrally inserted central catheter (reference standard) using a transpulmonary thermodilution-calibrated Pulse Contour hemodynamic monitoring system (VolumeView/EV1000). ⋯ Bolus injection through peripherally inserted central catheter for transpulmonary thermodilution using EV1000 led to a significant overestimation of cardiac index, global end-diastolic index, extravascular lung water index, and stroke volume index, especially when double-lumen 5F peripherally inserted central catheter was used (ClinicalTrial.gov NCT03834675).