Learn More
RATIONALE Despite its ability to reduce overall ventilation time, protocol-guided weaning from mechanical ventilation is not routinely used in daily clinical practice. Clinical implementation of weaning protocols could be facilitated by integration of knowledge-based, closed-loop controlled protocols into respirators. OBJECTIVES To determine whether(More)
BACKGROUND Bacterial infection has been discussed as a potential etiologic factor in the pathophysiology of coronary heart disease (CHD). This study analyzes molecular phylogenies to systematically explore the presence, frequency, and diversity of bacteria in atherosclerotic lesions in patients with CHD. METHODS AND RESULTS We investigated 16S rDNA(More)
BACKGROUND Remote ischemic preconditioning (RIPC) has been shown to enhance the tolerance of remote organs to cope with a subsequent ischemic event. We hypothesized that RIPC reduces postoperative neurocognitive dysfunction (POCD) in patients undergoing complex cardiac surgery. METHODS We conducted a prospective, randomized, double-blind, controlled trial(More)
BACKGROUND Minimized extracorporeal circulation is intended to reduce the negative effects associated with cardiopulmonary bypass. This prospective study was performed to evaluate whether minimized extracorporeal circulation has a clinical benefit for coronary artery surgery patients compared to standard extracorporeal circulation. METHODS Sixty patients(More)
In contrast to the results of previous studies, recent randomized controlled trials (RCTs) failed to show a benefit of prophylactic aortic counterpulsation in high-risk patients undergoing cardiac surgery. The present analysis aims to redefine the effects of this treatment modality in the light of this new evidence. MEDLINE, EMBASE, CENTRAL/CCTR, Google(More)
BACKGROUND Failing human myocardium is characterized by a negative force-frequency relationship and impaired beta-adrenergic responsiveness which have been related to alterations of the intracellular Ca2+ homeostasis. Dantrolene sodium is a clinically used drug that modulates myocardial [Ca2+]i handling in animal models. This study investigated the effects(More)
BACKGROUND In 2000, the Eurotransplant Foundation changed the allocation criteria following the enactment of the German Transplantation Law (GTL). Our study investigated the impact of the new allocation system on outcomes after heart transplantation (HTx) in Germany. METHODS We compared 2 cohorts of patients who underwent HTx at our institution in two(More)
Although intra-aortic balloon pumping (IABP) is the most frequently used mechanical cardiac assist device in cardiothoracic surgery, there are only guidelines for substantive sections of aortic counterpulsation including prophylactic and postoperative use. In contrast, evidence-based recommendations are still lacking concerning intraoperative use,(More)
Cardiopulmonary failure because of drowning with accidental hypothermia (AH) remains a major task for emergency care physicians. In this case series, we describe our experience in nine patients with cardiopulmonary failure after drowning with AH less than 35°C, who were provided on an emergency basis with extracorporeal life support (ECLS) system or(More)
BACKGROUND Lung transplant (LTX) recipients are at high risk of invasive Aspergillus infections (IAI). However, no randomized-controlled trials (RCT) or international guidelines on antifungal prophylaxis (AFP) in the LTX population exist. METHODS A meta-analysis was performed to determine whether AFP reduces the rate of IAI after LTX. A total of six(More)