OR and ICU Teams ‘Running In Parallel’ at the End of Cardiothoracic Surgery Improves Perceptions of Handoff Safety
After a 10-month period, we achieved our aim for four out of the five HSOPS questions assessing safety of handoff. Our results suggest that having an ICU team ‘run in parallel’ with the cardiac surgical team positively impacts safety culture.
A Multicenter, Open-Label, Randomized Controlled Trial of a Conservative Fluid Management Strategy Compared With Usual Care in Participants After Cardiac Surgery: The Fluids After Bypass Study
A protocol-guided strategy utilizing stroke volume variation to guide administration of bolus fluid when compared with usual care until desedation or up to 24 hours reduced the amount of fluid administered but did not reduce the length of stay in ICU.
Development of A Valve Type Semi-Closed Extracorporeal Circulation System
In Japan, perfusionists who work on other clinical tasks are involved in cardiopulmonary bypass. Moreover, the number of cases they can perform is limited. In view of this situation, valve type semi-closed extracorporeal circulation (VACC) was developed as a system that enables extracorporeal circulation (ECC) regardless of perfusionists’ experience.
Comparison of Microcirculatory Perfusion in Obese and Non-Obese Patients Undergoing Cardiac Surgery with Cardiopulmonary Bypass
Microcirculatory perfusion did not differ between obese and lean patients the day before surgery. CPB decreased microcirculatory perfusion with 9% in both groups, but this was only significant in lean patients (p < 0.05). Three days following surgery, microcirculatory perfusion was restored in both groups. In conclusion, microcirculatory perfusion was equally disturbed during cardiac surgery with CPB in metabolically healthy obese patients compared to lean patients.
Extracorporeal Circulation During On-Pump Cardiac Surgery: An Evaluation of The Energy Equivalent Pressure (EEP) Index Based on Waveforms Decomposition in Harmonics
It is thus demonstrated that the surplus energy provided by pulsatile flow remains moderate (of order 10 mmHg), but that it can be improved by changing the relative shapes of the pressure and flow waves.
Nadir Oxygen Delivery During Pediatric Bypass as A Predictor of Acute Kidney Injury
The lowest suitable DO 2i during CPB in the present population undergoing pediatric cardiac surgery was 353 mL/min/m 2. And below this threshold, there was a high probability of inducing CS-AKI.
Tethered Liquid Perfluorocarbon Coating for 72 Hour Heparin-Free Extracorporeal Life Support
We conclude that neither TLP nor standard of care is an efficacious solution to prevent coagulation disturbances during ECLS. Further testing of promising biomaterials for ECLS utilizing the model outlined here is warranted.
Blood Cell Adhesion to Arterial Filters Analysis by Scanning Electron Microscopy and Real-Time PCR Assay: Observational Clinical Study in Cardiac Surgery Patients
There was adhesion of blood elements, especially nucleated platelets, on all arterial filters studied. Although the arterial filter worked as a safety device, that possibly prevented arterial embolisation, it may also have caused greater hyperfibrinolysis during cardiopulmonary bypass.
Dynamics of Appearance and Decay of Gaseous Microemboli During In Vitro Extracorporeal Circulation
We demonstrated GME formation and decay dynamics during in vitro circulation in an ECLS system with blood and glycerol. GME counts were higher in blood, likely due to varying rheological properties. There were decreases in GME levels post membrane in both groups after GME injection, with the membrane lung effectively trapping the GME, and additional reduction 10 minutes after GME injection.
Functional Brain Isolation Technique for Stroke Prevention in Thoracic Endovascular Aortic Repair
To prevent embolic stroke during thoracic endovascular aortic repair, we have adopted the brain isolation technique since June 2014 in 9 selected high-risk patients (9/134: 6.7%) having ulcerated or protruding atheromas within the proximal aorta.
Intraoperative Collection of Autologous Platelet-Rich Plasma from The Cardiopulmonary Bypass Circuit Upon Initiation of Extracorporeal Circulation
Autologous PRP can be safely collected by drawing blood from the CPB circuit, platelet count and aggregation ability significantly decreased after CPB including autologous PRP collection. Some improvement was detected in the number of the platelets count and platelet aggregation ability by administrating an autologous PRP even if autologous PRP is collected from CPB circuit.
Six-Month Survival After Extracorporeal Membrane Oxygenation for Severe COVID-19
The present findings suggested that about half of adult patients with severe COVID-19–related ARDS can be managed successfully with ECMO with sustained results at six months. Decreased arterial pH before ECMO was associated significantly with early mortality. Therefore, the authors hypothesized that initiation of ECMO therapy before severe metabolic derangements subset may improve survival rates significantly in these patients. These results should be viewed in the light of a strict patient selection policy and may not be replicated in patients with advanced age or multiple comorbidities.