Post-intensive care syndrome following cardiothoracic critical care: Feasibility of a complex intervention.

OBJECTIVES: To describe the long-term outcomes of cardiac intensive care unit patients and their primary caregivers, and to explore the feasibility of implementing a complex intervention, designed to support problems associated with post-intensive care syndrome and post-intensive care syndrome-family, in the year following discharge from the cardiac intensive care unit. DESIGN: A complex multidisciplinary rehabilitation programme, delivered as a quality improvement initiative, in a single centre in the West of Scotland. Outcomes were measured using surveys of health related quality of life, self efficacy, anxiety, depression, pain, caregiver strain, and insomnia. PARTICIPANTS: Patients and their caregivers were invited to participate 12 weeks after hospital discharge. Twenty-seven patients and 23 caregivers attended the programme. RESULTS: Over 90% of patients had problems in at least one quality of life domain at baseline, 41% of patients had symptoms of anxiety and 22% had symptoms of depression. During the baseline visit, caregiver strain was present in 20% of caregivers, 57% had symptoms of anxiety, and 35% had symptoms of depression. Improvements in outcomes were seen in both patients and caregivers at 1-year follow-up. The programme was implemented, and iterative learning obtained about the content and the operationalization of the service, in order to understand feasibility. CONCLUSION: This small-scale quality improvement project has demonstrated that this complex multidisciplinary rehabilitation programme is feasible and has positive implications for patients following discharge from the cardiac intensive care unit, and their caregivers.

Interoperator and intraoperator variability of whole blood coagulation assays: a comparison of thromboelastography and rotational thromboelastometry.

OBJECTIVES: Near-patient viscoelastic tests have proved useful in decreasing blood and blood product use in cardiac surgery. Two different analyzers are available, TEG and ROTEM. Many different individuals operate these devices, which raises concern that this factor may significantly affect results. The present study sought to objectively assess variability in results between operators. DESIGN: Prospective study. SETTING: Regional cardiac center. PARTICIPANTS: Adult patients undergoing elective cardiac surgery. INTERVENTIONS: Thirty-six mL of blood were taken from each of 21 patients. TEG kaolin and functional fibrinogen (FF) analyses and the equivalent ROTEM INTEM S and FIBTEM S analyses were performed. Six operators performed one of each test per patient to assess interoperator variability. One further operator performed 6 of each test per patient to assess intraoperator variability. MEASUREMENTS AND MAIN RESULTS: All routine measurement parameters were noted and the coefficient of variation (CV) calculated, analyzing comparable parameters. All inter-operator CVs were significantly lower for ROTEM analyses compared with TEG. CV for INTEM S CT/ kaolin r time was 4.7 versus 16.3 and MCF/MA was 2.6 versus 4.3 (p < 0.01). Similarly, FIBTEM S MCF/ FF MA was 8.3 versus 12.2. All intraoperator CVs were significantly lower for ROTEM analyses compared with TEG (p<0.01). CV for INTEM S CT/kaolin r time was 3.1 versus 9.8 and MCF/ MA was 1.6 versus 4. Similarly, FIBTEM S MCF/ MA was 6.9 versus 12.1. CONCLUSIONS: This series of results suggested ROTEM analyses are more reproducible than TEG and, consequently, that ROTEM may be better suited for use in a multiuser environment.

Ventricular assist devices as rescue therapy in cardiogenic shock after subarachnoid hemorrhage.

We review the journey to myocardial and neurologic recovery of a 42-year-old mother with severe acute cardiogenic shock and multiorgan failure after extensive subarachnoid hemorrhage, who was salvaged successfully using a CentriMag short-term biventricular assist device.