Search

Background: Fluid treatment in sepsis is a challenge and clinical equipoise exists regarding intravenous (IV) volumes. We aimed to determine whether a 24‐h protocol restricting IV fluid was feasible in adult patients with sepsis without shock presenting to the emergency department (ED). Methods: The REFACED Sepsis trial is an investigator‐initiated, multicenter, randomized, open‐label, feasibility trial, assigning sepsis patients without shock to 24 h of restrictive, crystal IV fluid administration or standard care. In the IV fluid restriction group fluid boluses were only permitted if predefined criteria for hypoperfusion occurred. Standard care was at the discretion of the treating team. The primary outcome was total IV crystalloid fluid volumes at 24 h after randomization. Secondary outcomes included total fluid volumes, feasibility measures, and patient‐centered outcomes. Results: We included 123 patients (restrictive 61 patients and standard care 62 patients) in the primary analysis. A total of 32% (95% confidence interval [CI] 28%–37%) of eligible patients meeting all inclusion criteria and no exclusion criteria were included. At 24 h, the mean (±SD) IV crystalloid fluid volumes were 562 (±1076) ml versus 1370 (±1438) ml in the restrictive versus standard care group (mean difference –801 ml, 95% CI −1257 to −345 ml, p = 0.001). Protocol violations occurred in 21 (34%) patients in the fluid‐restrictive group. There were no differences between groups in adverse events, use of mechanical ventilation or vasopressors, acute kidney failure, length of stay, or mortality. Conclusions: A protocol restricting IV crystalloid fluids in ED patients with sepsis reduced 24‐h fluid volumes compared to standard care. A future trial powered toward patient‐centered outcomes appears feasible. [ABSTRACT FROM AUTHOR]

Background: ICU admission due to COVID‐19 may result in cognitive and physical impairment. We investigated the long‐term cognitive and physical status of Danish ICU patients with COVID‐19. Methods: We included all patients with COVID‐19 admitted to Danish ICUs between March 10 and May 19, 2020. Patients were the contacted prospectively at 6 and 12 months for follow‐up. Our primary outcomes were cognitive function and frailty at 6 and 12 months after ICU admission, estimated by the Mini Montreal Cognitive Assessment, and the Clinical Frailty Scale. Secondary outcomes were 6‐ and 12‐month mortality, health‐related quality of life (HRQoL) assessed by EQ‐5D‐5L, functional status (Barthel activities of daily living and Lawton–Brody instrumental activities of daily living), and fatigue (Fatigue Assessment Scale). The study had no information on pre‐ICU admission status for the participants. Results: A total of 326 patients were included. The 6‐ and 12‐month mortality was 37% and 38%, respectively. Among the 204 six‐month survivors, 105 (51%) participated in the 6‐month follow‐up; among the 202 twelve‐month survivors, 95 (47%) participated in the 12‐month follow‐up. At 6 months, cognitive scores indicated impairment for 26% (95% confidence interval [CI], 11.4–12.4) and at 12 months for 17% (95% CI, 12.0–12.8) of participants. Frailty was indicated in 20% (95% CI, 3.4–3.9) at 6 months, and for 18% (95% CI, 3.3–3.8) at 12 months. Fatigue was reported by 52% at 6 months, and by 47% at 12 months. For HRQoL, moderate, severe, or extreme health problems were reported by 28% at 6 months, and by 25% at 12 months. Conclusion: Long‐term cognitive, functional impairment was found in up to one in four of patients surviving intensive care for COVID‐19. Fatigue was present in nearly half the survivors at both 6 and 12 months. However, pre‐ICU admission status of the patients was unknown. [ABSTRACT FROM AUTHOR]

Background: Supplemental oxygen is the key intervention for severe and critical COVID‐19 patients. With the unstable supplies of oxygen in many countries, it is important to define the lowest safe dosage. Methods: In spring 2020, 110 COVID‐19 patients were enrolled as part of the Handling Oxygenation Targets in the ICU trial (HOT‐ICU). Patients were allocated within 12 h of ICU admission. Oxygen therapy was titrated to a partial pressure of arterial oxygen (PaO2) of 8 kPa (lower oxygenation group) or a PaO2 of 12 kPa (higher oxygenation group) during ICU stay up to 90 days. We report key outcomes at 90 days for the subgroup of COVID‐19 patients. Results: At 90 days, 22 of 54 patients (40.7%) in the lower oxygenation group and 23 of 55 patients (41.8%) in the higher oxygenation group had died (adjusted risk ratio: 0.87; 95% confidence interval, 0.58–1.32). The percentage of days alive without life support was significantly higher in the lower oxygenation group (p = 0.03). The numbers of severe ischemic events were low with no difference between the two groups. Proning and inhaled vasodilators were used more frequently, and the positive end‐expiratory pressure was higher in the higher oxygenation group. Tests for interactions with the results of the remaining HOT‐ICU population were insignificant. Conclusions: Targeting a PaO2 of 8 kPa may be beneficial in ICU patients with COVID‐19. These results come with uncertainty due to the low number of patients in this unplanned subgroup analysis, and insignificant tests for interaction with the main HOT‐ICU trial. Trial registration number: ClinicalTrials.gov number, NCT03174002. Date of registration: June 2, 2017. [ABSTRACT FROM AUTHOR]