Occupational burnout following the first wave of coronavirus disease at a Welsh district general hospital.

A survey was conducted to identify the prevalence of occupational burnout amongst health care professionals caring for COVID-19 patients in the Intensive Care Unit (ICU) of a Welsh hospital. The response rate was 79%. Nurses and other staff reassigned to work in the ICU had higher levels of burnout. Working in Personal Protective Equipment was most distressing, followed by direct patient care. There were positive outcomes including learning opportunities, professional development and job satisfaction. The impact of the pandemic on staff burnout may have been mitigated by acknowledging the contribution of staff, improving communication and encouraging them to access support.

Soluble Toll-like receptor 2 is a biomarker for sepsis in critically ill patients with multi-organ failure within 12 h of ICU admission.

Soluble TLR2 levels are elevated in infective and inflammatory conditions, but its diagnostic value with sepsis-induced multi-organ failure has not been evaluated. 37 patients with a diagnosis of severe sepsis/septic shock (sepsis) and 27 patients with organ failure without infection (SIRS) were studied. Median (IQR) plasma sTLR2 levels were 2.7 ng/ml (1.4-6.1) in sepsis and 0.6 ng/ml (0.4-0.9) in SIRS p < 0.001. sTLR2 showed good diagnostic value for sepsis at cut-off of 1.0 ng/ml, AUC:0.959. We report the ability of sTLR2 levels to discriminate between sepsis and SIRS within 12 h of ICU admission in patients with multi-organ failure.

Commentary on Reconstituting Fibrinogen Concentrate to Maintain Blinding in a Double-blind, Randomized Trial in an Emergency Setting.

BACKGROUND: The gold standard of trial design is the double-blind, placebo-controlled, randomized trial. Intravenous medication, which needs reconstitution by the attending clinician in an emergency situation, can be challenging to incorporate into a suitably blinded study. DISCUSSION: We have developed a method of blindly reconstituting and administering fibrinogen concentrate (presented as a lyophilized powder), where the placebo is normal saline. Fibrinogen concentrate is increasingly being used early in the treatment of major hemorrhage. Our methodology was designed for a multicenter study investigating the role of fibrinogen concentrate in the treatment of the coagulopathy associated with major obstetric hemorrhage. The method has been verified by a stand-alone pharmaceutical manufacturing unit with an investigational medicinal products license, and to date has successfully been applied 45 times in four study centers. There have been no difficulties in reconstitution and no related adverse events reported. CONCLUSION: We feel our method is simple to perform and maintains blinding throughout, making it potentially suitable for use in other trials conducted in psychologically high-pressure environments. Although fibrinogen concentrate was the focus of our study, it is likely that the method is applicable to other lyophilized medication with limited shelf life (e.g., antibiotics).

Fibrin-based clot formation as an early and rapid biomarker for progression of postpartum hemorrhage: a prospective study.

This prospective, observational study investigated the utility of Fibtem A5 and Clauss fibrinogen as predictors of progression of postpartum hemorrhage (PPH). A consecutive cohort of 356 women experiencing 1000 to 1500 mL PPH was recruited. Fibtem and fibrinogen were measured and subsequent transfusions, invasive procedures, and bleed volume recorded. Women progressing to 8 U blood products (red blood cells [RBCs] + fresh frozen plasma [FFP] + platelets) had a median (interquartile range) fibrinogen and Fibtem A5 of 2.1 (1.8-3.4) g/L and 12 (7-17) mm, respectively, compared with 3.9 (3.2-4.5) and 19 (17-23) for those not progressing. On multivariate analysis, Fibtem was an independent predictor for progression to bleeds >2500 mL (95% confidence interval [CI], 0.85 [0.77-0.95]). Receiver operating characteristic area under the curve (95% CI) for progression to RBC transfusion was 0.67 (0.60-0.74) for fibrinogen and 0.61 (0.54-0.68) for Fibtem, and progression to >2500 mL was 0.71 (0.61-0.81) and 0.75 (0.66-0.85) for fibrinogen and Fibtem, respectively. Fibtem A5 <10 mm was associated with more prolonged bleeds (median [95% CI], 127 [44-210] compared with 65 [59-71] minutes; P = .018) and longer stay in the high-dependency unit (23.5 [18.4-28.5] compared with 10.8 [9.7-11.8] hours). Fibtem is a rapidly available early biomarker for progression of PPH.