Successful Management of an Infected Aortic Stent Graft in a Liver Transplanted Patient.

We report on a 57-year-old female liver transplanted patient who underwent endovascular aneurysm repair because of an infrarenal abdominal aortic aneurysm. Two months later, she developed an infection, and positron emission tomography computed tomography detected a paraprosthetic abscess. Explantation of the endoprosthesis and aortic reconstruction with a Y-shaped silver graft was made.

Invasive Surgery Impairs the Regulatory Function of Human CD56 bright Natural Killer Cells in Response to Staphylococcus aureus. Suppression of Interferon-γ Synthesis.

Major surgery increases the risk for infectious complications due to the development of immunosuppression. CD56 bright NK cells play a key role in the defense against bacterial infections through the release of Interferon (IFN) γ upon stimulation with monocyte-derived Interleukin (IL) 12. We investigated whether invasive visceral surgery interferes with the IFN-γ synthesis of human NK cells in response to Staphylococcus aureus.

Donor information based prediction of early allograft dysfunction and outcome in liver transplantation.

Background & Aims: Poor initial graft function was recently newly defined as early allograft dysfunction (EAD) [Olthoff KM, Kulik L, Samstein B, et al. Validation of a current definition of early allograft dysfunction in liver transplant recipients and analysis of risk factors. Liver Transpl 2010; 16: 943].

Towards real-time cardiovascular magnetic resonance guided transarterial CoreValve implantation: in vivo evaluation in swine.

Background: Real-time cardiovascular magnetic resonance (rtCMR) is considered attractive for guiding TAVI. Owing to an unlimited scan plane orientation and an unsurpassed soft-tissue contrast with simultaneous device visualization, rtCMR is presumed to allow safe device navigation and to offer optimal orientation for precise axial positioning. We sought to evaluate the preclinical feasibility of rtCMR-guided transarterial aortic valve implatation (TAVI) using the nitinol-based Medtronic CoreValve bioprosthesis.

Ten-year survival of esophageal cancer after an en-bloc esophagectomy.

Background: Esophagectomy with gastric pull-up is the optimal treatment for patients with resectable esophageal cancer. Although the morbidity and mortality of an esophagectomy is reduced, the long-term outcome remains poor. The aim of this study was to evaluate the 10-year survival of a standardized multidisciplinary therapy concept for esophageal cancer.

Progression to adenocarcinoma in Barrett's esophagus after liver transplantation.

Background: The risk for development of certain malignancies after transplantation is well known. Especially in premalignant lesions of the skin and colon, rapid progression is described. The aim of this study is to evaluate the progress of Barrett's mucosa to adenocarcinoma of the esophagus after liver transplantation.