Cardiac transplantation after HeartMate3.

Heart transplant remains the gold standard treatment for patients with end-stage heart failure. However, given the limited availability of donor hearts, alternative approaches and strategies are required. The development of a variety of mechanical circulation support options, including left ventricular assist devices and total artificial heart, have allowed improved quality of life and eventually have facilitated a bridge to heart transplantation strategies for certain patients.

Total aortic arch replacement with frozen elephant trunk technique for intramural haematoma of the thoracic aorta.

Presenting this video tutorial, we want to demonstrate a step-by-step surgical approach to acute intramural haematoma of the thoracic aorta without a definite entry tear. Limited by the aortic valve proximally, the intramural haematoma involved the aortic root, ascending aorta, aortic arch, including adjacent parts of supra-aortic branches, and descending aorta extending to the diaphragmatic level. The operative strategy involved urgent total aortic arch replacement with the frozen elephant trunk technique and anatomical reimplantation of the three supra-aortic vessels.

Re-sternotomy in complex aortic surgery: careful individualized planning for a safe opening.

An increasing number of patients have required cardiac reoperations in recent decades, and this trend is expected to continue. Hence, re-sternotomy is and will be a common practice in high-volume centres. Re-sternotomy in complex aortic reinterventions carries a high risk of injuring major vascular and heart structures.

How heatwaves affect short-term emergency hospital admissions due to bacterial foodborne diseases.

The coming decades are likely to see of extreme weather events becoming more intense and frequent across Europe as a whole and around the Mediterranean in particular. The reproduction rate of some microorganisms, including the bacteria that cause foodborne diseases, will also be affected by these events. The aim of this study was thus to ascertain whether there might be a statistically significant relationship between emergency hospital admissions due to the principal bacterial foodborne diseases (BFDs) and the various meteorological variables, including heatwaves.

Pseudomonas aeruginosa bloodstream infections in children and adolescents: risk factors associated with carbapenem resistance and mortality.

Background: Pseudomonas aeruginosa bloodstream infections (PA-BSIs) are a serious disease and a therapeutic challenge due to increasing resistance to carbapenems. Our objectives were to describe the prevalence and risk factors associated with carbapenem resistance (CR) and mortality in children with PA-BSI.

Methods: A retrospective, multi-centre study was carried out, including patients aged <20 years with PA-BSI in four tertiary hospitals in Madrid (Spain) during 2010-2020.