Integration of the Insured Person's Perspective in the Quality Assessment of Medical Evaluations In the current practice of medical work disability evaluations and other pension assessments, insured persons in Switzerland lack the possibility to routinely provide feedback on the extent to which they felt treated with dignity and respect by medical experts, which, according to occasional complaints, does not always seem to be the case. In order to be able to systematically capture such aspects of interactive fairness, we developed a questionnaire, the Basel Fairness Questionnaire (BFQ). The BFQ contains 30 statements such as «The reviewer listened to me.
View Article and Find Full Text PDFCaveolin-1 (CAV1) is a membrane-sculpting protein that oligomerizes to generate flask-shaped invaginations of the plasma membrane known as caveolae. Mutations in CAV1 have been linked to multiple diseases in humans. Such mutations often interfere with oligomerization and the intracellular trafficking processes required for successful caveolae assembly, but the molecular mechanisms underlying these defects have not been structurally explained.
View Article and Find Full Text PDFRheumatoid arthritis is a chronic, systemic joint disease in which an autoimmune response translates into an inflammatory attack resulting in joint damage, disability and decreased quality of life. Despite recent introduction of therapeutic agents such as anti-TNFα, even the best current therapies fail to achieve disease remission in most arthritis patients. Therefore, research into the mechanisms governing the destructive inflammatory process in rheumatoid arthritis is of great importance and may reveal novel strategies for the therapeutic interventions.
View Article and Find Full Text PDFEndogenous nucleic acids and their receptors may be involved in the initiation of systemic autoimmune diseases including rheumatoid arthritis (RA). As the role of the DNA sensing Toll-like receptor (TLR) 9 in RA is unclear, we aimed to investigate its involvement in the pathogenesis of autoimmune arthritis using three different experimental models of RA. The data obtained revealed involvement of TLR9 in the T cell-dependent phase of inflammatory arthritis.
View Article and Find Full Text PDFObjective: The antimicrobial agent flucloxacillin is a potential cause of drug-induced liver disease, but the underlying mechanisms for toxicity have not been fully elucidated. As in-vitro and in-vivo findings suggest that biotransformation products contribute to hepatotoxicity, the purpose of this study was to characterize formation and accumulation of its metabolites in patients with renal failure.
Methods: Twelve intensive care patients undergoing continuous venovenous hemofiltration received 4.
Background: Jaundice and cholestatic hepatic dysfunction are frequent findings in critically ill patients associated with increased mortality. Cholestasis in critically ill patients is closely associated with stimulation of pro-inflammatory cytokines resulting in impaired bile secretion and subsequent accumulation of bile acids. Aim of this study was to evaluate the clinical role of circulating bile acids in critically ill patients.
View Article and Find Full Text PDFAim: Cardiac arrest centers have been associated with improved outcome for patients after cardiac arrest. Aim of this study was to investigate the effect on outcome depending on admission to high-, medium- or low volume centers.
Methods: Analysis from a prospective, multicenter registry for out of hospital cardiac arrest patients treated by the emergency medical service of Vienna, Austria.
Introduction: Oxidative stress affects clinical outcome in critically ill patients. Although high-density lipoprotein (HDL) particles generally possess anti-oxidant capacities, deleterious properties of HDL have been described in acutely ill patients. The impact of anti-oxidant HDL capacities on clinical outcome in critically ill patients is unknown.
View Article and Find Full Text PDFObjectives: Daptomycin is bactericidal against Gram-positive bacteria, with peak-dependent effect but trough-dependent toxicity. This study was performed to develop dosing recommendations in continuous venovenous haemodiafiltration (CVVHDF).
Patients And Methods: Nine critically ill patients in intensive care units of the Medical University Hospital of Vienna, requiring CVVHDF due to acute renal failure and antimicrobial treatment, were included.
Autoimmune responses to heterogeneous nuclear ribonucleproteins (hnRNP) occur in many systemic autoimmune diseases, particularly in patients with rheumatoid arthritis (RA) and systemic lupus erythematosus. In RA, humoral and/or cellular autoimmunity to hnRNP-A2/B1 is the most prominent anti-nuclear reactivity, being detectable in more than 50% of patients. However, its pathogenic role has not been fully elucidated yet.
View Article and Find Full Text PDFBackground: Clinical studies support a role for anidulafungin as first-line treatment of invasive candidiasis in critically ill patients and postulate no need for dose adjustments in mild to severe renal failure. Although intensive care patients requiring renal replacement therapy are at particular risk of invasive fungal infection, no pharmacokinetic data on anidulafungin during continuous venovenous haemofiltration (CVVHF) are available.
Patients And Methods: Ten patients with CVVHF due to acute renal failure were included.
Background: Pulmonary endarterectomy (PEA) provides a potential cure for patients with chronic thromboembolic pulmonary hypertension (CTEPH). However, successfully operated patients can continue to suffer from a limitation of exercise capacity, despite normalization of pulmonary vascular resistance (PVR). The purpose of the present study was to explore the cardiopulmonary exercise test (CPET) profile and the pulmonary hemodynamic response to exercise in these patients.
View Article and Find Full Text PDFThe heterogeneous nuclear ribonucleoprotein A2 (hnRNP-A2) has been described as an important autoantigen in rheumatoid arthritis (RA) since it is targeted by autoantibodies, autoreactive T cells, and is aberrantly expressed in synovial cells in patients. To identify hnRNP-A2-specific T-cell epitopes possibly associated with pathogenicity, we used an innovative approach. We first scanned 280 overlapping hnRNP-A2 peptides for binding to the RA-associated class II molecules HLA-DR4 and HLA-DR1, leading to a comprehensive selection of binders.
View Article and Find Full Text PDFObjective: To investigate the impact of prophylactic continuous lateral rotation therapy on the prevalence of ventilator-associated pneumonia, duration of mechanical ventilation, length of stay, and mortality in critically ill medical patients.
Design: Prospective, randomized, clinical study.
Setting: Three medical intensive care units of an university tertiary care hospital.
Invertebrates at hydrothermal vents and cold seeps must cope with toxic H(2)S. One proposed protection mechanism involves taurine derivatives: At vents and seeps, many animals have high levels of hypotaurine and thiotaurine (a product of hypotaurine and HS), originally found in animals with thiotrophic endosymbionts. To further test the role of these compounds, we analyzed them in vent polychaetes without endosymbionts: Paralvinella sulfincola, P.
View Article and Find Full Text PDFWe hypothesized that restenosis after coronary stenting is predicted by elevated levels of markers of thrombus formation and inflammation. Plasma levels of representative markers of inflammation, the thrombin and plasmin activation systems and adhesion molecules were measured in 59 patients with stable angina pectoris before, immediately after and 6 hours (h), 12 h, 24 h, one month and six months after elective stent implantation (radioactive phosphorus-32 stents/RSs/ n = 16, bare-metal stents/BMSs/ n = 43). All patients underwent clinical and angiographic follow-up (FUP) six months after stenting.
View Article and Find Full Text PDFObjectives: Natriuretic peptides emerged during recent years as potent prognostic markers in patients with heart failure and acute myocardial infarction. In addition, natriuretic peptides show strong predictive value in patients with pulmonary embolism, sepsis, renal failure, and shock. The present study tests the prognostic information of N-terminal pro-B-type natriuretic peptide (NT-pro-BNP) in an unselected cohort of critically ill patients.
View Article and Find Full Text PDFPurpose: Amiodarone (AMIO), a widely used anti-arrhythmic drug, has been shown to reduce the incidence of atrial fibrillation after cardiac surgery and also to exert immunomodulatory actions in vitro and proinflammatory effects in vivo. The present study investigated the immunomodulatory properties of AMIO in the inflammatory response induced by cardiac surgery with cardiopulmonary bypass (CPB).
Methods: In this double-blind, placebo-controlled trial, 20 patients undergoing elective coronary artery bypass graft were randomized to receive placebo or AMIO 600 mg day(-1) orally for seven days before surgery and 45 mg hr(-1) intravenously for 48 hr postoperatively.
Background: Heart transplantation does not provide short-term survival benefit in stable patients experiencing chronic heart failure (CHF) with optimized medical therapy. This study compared the outcome of stable patients with CHF with patients after heart transplantation in the long-term.
Methods: Between January 1995 and September 1997, 318 potential transplant candidates (New York Heart Association class III or IV, left ventricular ejection fraction [LVEF] <35%) were evaluated.
Background: Training of National Aeronautics and Space Administration space shuttle astronauts revealed difficult airway management with endotracheal tubes (ETTs) under microgravity conditions. The authors performed a randomized comparative study of ETT and Combitube (ETC; Tyco Healthcare, Pleasanton, CA). The aim of the study was to evaluate ease, time of insertion, and success rates during normogravity and parabolic flights using mannequins.
View Article and Find Full Text PDFBackground: An important proportion of critically ill patients who survives their acute illness remains in a critical state requiring intensive care management for weeks to months. Nevertheless, data on risk factors for in-hospital mortality and especially for long-term mortality and functional capacity are scarce. This study investigated outcome and prognostic factors in long-term critically ill patients.
View Article and Find Full Text PDFObjectives: Dosage recommendations for fosfomycin are available for haemodialysed patients but there are no data for patients undergoing continuous renal replacement therapy. Therefore, the present study was designed to determine the concentration-versus-time profile of fosfomycin in continuous venovenous haemofiltration (CVVH).
Patients And Methods: A total of 12 anuric intensive care patients (10 males and 2 females) with suspected or proven infection requiring parenteral antibiotic therapy were included in the study.
Int J Antimicrob Agents
April 2006
Cefodizime is an extended-spectrum third-generation cephalosporin antibiotic that is widely used in the treatment of severe infections of the respiratory and urinary tracts. Pharmacokinetic characteristics of cefodizime were assessed in 13 critically ill elderly patients (median age 73+/-6 years). The mean cefodizime peak serum concentration following a single 2g cefodizime infusion was 219+/-58 mg/L and the mean trough level 12 h after infusion was 29+/-17 mg/L.
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