Articles: trauma.
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Background: Pneumonia is a frequent complication after polytrauma. This study aims to evaluate the ability of different serum markers to identify patients at risk of developing pneumonia after polytrauma. Methods: A retrospective analysis of prospectively collected data in polytraumatized patients with concomitant thoracic trauma (Injury Severity Score ≥16, Abbreviated Injury Scale Thorax ≥ 3) was performed. ⋯ No statistically significant difference could be observed for serum levels of CYFRA 21-1, Ang-2, PTX-3, sRAGE, IL-6, and IL-10 between the groups (pneumonia vs. no pneumonia) on all days. Logistic regression revealed a combination of IL-6, IL-10, sRAGE, and PTX-3 to be eventually helpful to identify patients at risk of developing pneumonia and our newly developed score was significantly higher on day 0 in patients developing pneumonia ( P < 0.05). Conclusion: The investigated serum markers alone are not helpful to identify polytraumatized patients at risk of developing pneumonia, while a combination of IL-6, IL-10, PTX-3, and sRAGE might be.
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To assist design of future HBOC clinical trials for pre-hospital and prolonged field care, the haemoglobin-based-oxygen carrier (HBOC) Phase III trauma trial database comparing PolyHeme to blood transfusion was re-analysed to identify causes of adverse early outcomes versus the 30-day mortality outcome of the original trial. We questioned if failure of PolyHeme (10 g/dl) to increase haemoglobin concentration and dilutional coagulopathy versus blood, caused higher Day 1 mortality in the PolyHeme arm of the trial. ⋯ PolyHeme (10 g/dL) diminished pre-hospital anaemia. The inability of PolyHeme to reverse acute anaemia in a subset of major haemorrhage patients was due to volume overload secondary to high PolyHeme doses, resulting in dilution of clotting factors and low circulating THb (versus transfused controls) during the first 12 h of the trial. Haemodilution was associated with prolonged administration of PolyHeme, while blood transfusion was available to Control patients following hospital admission. Coagulopathy exacerbated bleeding, anaemia, contributing to excess mortality in the PolyHeme arm. Future trials for prolonged field care should evaluate HBOC with higher haemoglobin concentration, lower volume administration and transition upon trauma centre admission to blood plus coagulation factors or whole blood.
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Review
Clinical Performance Measures for Emergency Department Care for Adults With Intracranial Hemorrhage.
Though select inpatient-based performance measures exist for the care of patients with nontraumatic intracranial hemorrhage, emergency departments lack measurement instruments designed to support and improve care processes in the hyperacute phase. To address this, we propose a set of measures applying a syndromic (rather than diagnosis-based) approach informed by performance data from a national sample of community EDs participating in the Emergency Quality Network Stroke Initiative. To develop the measure set, we convened a workgroup of experts in acute neurologic emergencies. ⋯ Proposed measures include 2 for quality improvement, benchmarking, and accountability (Last 2 Recorded Systolic Blood Pressure Measurements Under 150 and Platelet Avoidance), 3 for quality improvement and benchmarking (Proportion of Patients on Oral Anticoagulants Receiving Hemostatic Medications, Median ED Length of Stay for admitted patients, and Median Length of Stay for transferred patients), and 2 for quality improvement only (Severity Assessment in the ED and Computed Tomography Angiography Performance). The proposed measure set warrants further development and validation to support broader implementation and advance national health care quality goals. Ultimately, applying these measures may help identify opportunities for improvement and focus quality improvement resources on evidence-based targets.
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Critical care medicine · Sep 2023
Observational StudyICU Bereaved Surrogates' Transition Through States of Co-Occurring Prolonged Grief Disorder, Posttraumatic Stress Disorder, and Depression Symptoms.
Grief-related psychological distress often co-occurs to conjointly impair function during bereavement. Knowledge of comorbid grief-related psychological distress is limited: no longitudinal study has examined dynamic patterns of co-occurring prolonged grief disorder (PGD), posttraumatic stress disorder (PTSD), and depression, and previous assessment time frames have been variable and potentially inadequate given the duration criterion for PGD. Therefore, the purpose of this study was to investigate the transition of distinct symptom states based on the co-occurrence of PGD, PTSD, and depression symptoms for ICU bereaved surrogates over their first two bereavement years. ⋯ Four highly stable PGD-PTSD-depression-symptom states were identified, highlighting the importance of screening for subgroups of ICU bereaved surrogates with increased PGD or comorbid PGD, PTSD, and depression symptoms during early bereavement.