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BACKGROUND Regional anticoagulation with trisodium citrate is an effective form of anticoagulation for continuous renal replacement therapy (CRRT) in patients at a high risk of bleeding. In a prospective, observational study we compared an established regional citrate anticoagulation protocol [Mehta R et al: Kidney Int 1990;38:976-981] versus a standard(More)
BACKGROUND High-cutoff hemofilters are characterized by an increased effective pore size designed to facilitate the elimination of inflammatory mediators in sepsis. This study compares diffusive versus convective high-cutoff renal replacement therapy (RRT) in terms of cytokine clearance rates and effects on plasma protein levels. METHODS Twenty-four(More)
AIMS The prevalence of pacing-induced cardiomyopathy (PiCMP) has been reported to be 9% 1 year after implantation. As long-term data are sparse, the aim of our study was to evaluate the prevalence of PiCMP in a cohort of patients with at least 15 years of right ventricular (RV) pacing. METHODS AND RESULTS Inclusion criteria were RV stimulation for at(More)
STUDY OBJECTIVES We investigated the effect of 1 week of nocturnal overdrive pacing (NOP) on the apnea-hypopnea index (AHI) in patients with a chronically implanted pacemaker and diagnosed during a screening phase with sleep apnea. DESIGN Randomized, single-blind, crossover study. SETTING University medical centers in Zürich, Switzerland, and Berlin,(More)
BACKGROUND Cardiac resynchronization therapy (CRT) is generally associated with a low to moderate increase of the left ventricular ejection fraction (LVEF). In some patients, however, LVEF improves remarkably and reaches near-normal values. The aim of the present study was to further characterize these so called 'super-responders' with a special focus on(More)
AIM Chronic obstructive pulmonary disease (COPD) is an important risk factor for perioperative morbidity and mortality in patients undergoing cardiac surgery. Despite high clinical relevance, current guidelines lack clear recommendations on the optimal approach for patients with insufficiently treated COPD and urgent need for cardiac surgery. The aim of the(More)
OBJECTIVE High cutoff hemofilters are characterized by an increased effective pore size designed to facilitate the elimination of inflammatory mediators in sepsis. Clinical data on this new renal replacement modality are lacking. DESIGN Prospective, randomized clinical trial. SETTING University hospital, intensive care units. PATIENTS : Thirty(More)
An experimental study was performed on cadaveric joint specimens of the shoulder to determine the accuracy of US and MRI in diagnosis of abnormalities of the rotator cuff. The value of different morphological criteria was evaluated for discrimination of degeneration as well as partial and complete disruption. A total of 38 surgically exposed specimens of(More)
OBJECTIVES This study examined the outcomes of surgery for active prosthetic valve endocarditis in a recent decade, with special interest in preoperative treatment and predictors for early and late events. METHODS From 2000 to 2010, a cohort of 149 consecutive patients (mean age, 64±13.9 years; 72% were male) underwent redo-surgery for prosthetic valve(More)
BACKGROUND After total knee arthroplasty, patients regularly suffer from severe pain. It is unclear whether epidural or systemic pain therapy is superior in terms of postoperative pain relief, patients' comfort and side effects. A new therapeutic approach, intraarticular opioids, has been suggested with the detection of opioid receptors in inflamed tissue.(More)