View clinical trials related to Endocarditis.
Filter by:The infectious endocarditis is a grave infection the incidence of which is at present esteemed at 30-100 episodes by million inhabitants a year. This infection is marked with a heavy morbi-mortality.Preliminary studies seem to show an abnormally high death rate at the patients presenting an infectious endocarditis to streptococci with an inhibitive minimal concentration raised to the amoxicilline. The aim of the study is to describe the epidemiology and the clinical presentations of the patients presenting an endocarditis to streptococci
Infective endocarditis (IE) is a rare (30 cases / million / year in France) and serious (20 % of deaths during hospitalization) disease . Its epidemiological profile was considerably modified these last years.New predisposing factors appeared, due to increasing number of patients wearing valvular prosthetics. The purpose of this study is to realize in 2008 a new observational study on populational basis to describe and analyze the evolution of the epidemiology of IE in France, compared to previous studies conducted in 1991 and 1999.
Infective endocarditis (IE) is associated with high hospital mortality for various reasons; one of them is circulatory failure in patients who undergo cardiac surgery for IE. One discussed reason underlying circulatory failure during surgery is the release of vasodilatatory mediators and cytokines. This study examines the efficacy and safety of a hemoadsorption filter which is approved for the reduction of the concentration of cytokines in the bloodstream.
Infective endocarditis (IE) is an infection of cardiac valves. IE mainly involves bacteria, more rarely fungi. IE is an uncommon diseases with an estimated incidence of 1-12 cases per 100,000 inhabitants per year. The diagnostic of IE relies on the culture of biological samples (blood cultures and per-operative samples) in the bacteriology laboratory in order to identify the pathogen and its susceptibility to antimicrobials. Nonetheless in about 10% of the cases, the blood cultures remain negative, due to antibiotics taken before harvesting, to non-culturable bacteria or to aseptic phenomena. Clinical metagenomics is defined as the application of high-throughput sequencing (NGS) followed by a specific bioinformatics analysis to obtain clinical information, i.e. pathogen identification and the prediction of their susceptibility to antimicrobials. The metagenome of a sample (i.e. all the genomes of the organisms present) virtually contains all the information necessary for bacteriological diagnosis: what is the pathogenic bacteria , and to which antibiotics it is susceptible. Hence, using clinical metagenomics in the context of IE appears seducing in order to overcome the limitations of conventional methods based on culture. Here, we propose to assess the performance of clinical metagenomics in the diagnostic of IE.
The purpose of this study is to evaluate the safety, tolerability, efficacy and pharmacokinetics (PK) of CF-301 in addition to background standard of care (SOC) antibacterial therapy for the treatment of Staphylococcus aureus (S. aureus) bloodstream infections (bacteremia), including endocarditis in adults. Patients will be randomized to receive a single intravenous dose of CF-301 or placebo in addition to SOC antibacterial therapy. Patients will be prescribed standard of care antibiotics selected by the investigators based on their professional experience, practice guidelines and local antibiotic susceptibility information for the treatment of S. aureus bacteremia. CF-301 is a lysin and member of a new class of targeted protein-based antimicrobials that has demonstrated activity against S. aureus in laboratory (in vitro) and animal studies, alone and in addition to conventional antibiotics.
To evaluate the performance of a single high volume blood culture sampling strategy versus the actually used multiple sampling strategy for the diagnosis and categorization of infective endocarditis according to the Duke-Li classification in a Population of adults suspected of infective endocarditis.
Hospitalizations for severe infections associated with opioid use disorder (OUD), such as infective endocarditis (IE), have doubled in the US over the past decade and are frequently prolonged and resource-intensive. Once medically stabilized, persons with IE but without drug use typically enroll in outpatient parenteral antibiotic therapy (OPAT), while persons with IE and OUD are kept in the hospital for the duration of therapy (often 6 weeks or more) largely due to concerns of ongoing drug use. Unfortunately, hospitalization for IE with OUD infrequently includes evidence-based medication-assisted treatment (MAT) with buprenorphine or methadone to address the OUD, despite the strong evidence that MAT decreases illicit drug use and mortality. Enrolling hospitalized persons with IE due to OUD into comprehensive MAT (i.e., buprenorphine + counseling) while inpatient, and providing an intensive transitional outpatient care program supporting MAT, may support provision of outpatient IV antibiotic therapy and be cost effective. The primary aim of this pilot randomized clinical trial is to evaluate the equivalence of current practice plus buprenorphine (keeping patients with IE due to opioid use disorder in the hospital for the full duration of antibiotic treatment) compared to OPAT plus buprenorphine (discharge with outpatient treatment once medically stable).
Infective endocarditis (IE) is a severe clinical condition with a high in-hospital and 5-year mortality. It has a growing incidence, both related to healthcare and possibly to changes in prophylaxis recommendations regarding oral procedures. Though not a new disease, several aspects in its clinical and laboratory diagnosis remain to be better studied and innovated. The evaluation of systemic microvascular disease has proven crucial in the investigation and comprehension of pathophysiology of cardiovascular diseases, as well as a tool for early diagnosis and prediction of complications. Few studies deal with microcirculation in patients with IE, and so far none utilizing speckle contrast imaging and functional capillary density. The present study will contribute to the investigation of microcirculatory changes in IE and possibly to earlier diagnosis of the condition and/or of its severity and complications. The aim of the study is to evaluate the changes in microvascular bed of patients with both acute and subacute endocarditis by speckle contrast imaging and skin video-capillaroscopy.
ELDERL-IE is a multicenter national prospective observational study. The main objective is to describe geriatric characteristics (comorbidities, cognitive status, autonomy, nutritional status, balance and walking) in patients aged 75 years or older with infective endocarditis (IE). The secondary objectives are to assess the impact of geriatric features on the medico - surgical care and on morbidity and mortality at 3 months after the end of the hospitalization, and to describe the initial clinical presentation and diagnostic modalities in the IE elderly.
EMBOL-EI (Research Interest antiphospholipid antibody for embolic risk prediction in infective endocarditis) is a prospective cohort study with a biological collection. The main objective is: to re-evaluate the potential value of antiphospholipid (aPL) antibodies as predictors of embolic events in infective endocarditis (IE) in the light of the improved current knowledge on these aPL. The seconds objectives are: Other plasma biomarkers of hemostasis (coagulation activation markers: D-dimer fragment 1 + 2 of prothrombin; endothelial biomarkers: plasma levels of von Willebrand factor) will be taken into account in the analysis, and interest in predicting embolic risk, alone or in combination with aPL will be investigated.