View clinical trials related to Endocarditis, Bacterial.
Filter by:Acute kidney injury is major complication after open heart surgery. The cause of acute kidney injury following open heart surgery is related to activation of sympathetic nervous system, decrease of renal blood flow, ischemia-reperfusion injury and systemic inflammatory response. Infective endocarditis patients undergoing open heart surgery have systemic inflammatory response associated with infective endocarditis. And the inflammatory response can be aggravated by cardiopulmonary bypass. The incidence of acute kidney injury following open heart surgery due to infective endocarditis was 50% in a previous report. And this acute kidney injury was related to the poor outcome and high mortality. Thus, the preventive method to protect kidney function will be needed in the patients with infective endocarditis undergoing open heart surgery. Dexmedetomidine is a selective α2-agonist and has sedative, analgesic, and CNS depressive effect. And several experimental study demonstrated the renal protective effect. Intraoperative dexmedetomidine administration can reduce the amount of anesthetics needed and suppress the sympathetic response resulted by surgical stimulation. And dexmedetomidine was reported to reduce the level of serum cortisol, epinephrine and norepinephrine during the operation. Thus, these effects of dexmedetomidine can be expected to reduce the incidence of acute kidney injury. Therefore, the investigators hypothesized that dexmedetomidine has renal protective effect and this effect might be related to the suppression of inflammatory response. Thus, the investigators will evaluate the incidence of acute kidney injury and the incidence of major adverse kidney events (MAKE) after open heart surgery due to infective endocarditis and the level of inflammatory mediators. The primary end point of this study is the incidence of acute kidney injury after open heart surgery due to infective endocarditis. And secondary end point is the incidence of MAKE, the level of cystatin C which is related to the renal function, the level of inflammatory mediator and the postoperative morbidities.
The investigators conduct a prospective observational study on consecutive patients being admitted to a tertiary care-centre with infective endocarditis. The investigators' primary aim is to identify baseline clincal, laboratory and microbiological predictors of in-hospital events, mortality and 6-month mortality.
As recommended in the Guidelines on the prevention, diagnosis, and treatment of infective endocarditis (IE) patients with IE should be evaluated and managed by a multispecialty team including an cardiologist, infectious disease specialist, and cardiac surgeon. Our registry is a prospective, national registry of patients with IE. From January 2013 data from endocarditis board were prospectively recorded using standard definitions during the hospitalization. Patient demographics, clinical, laboratory, and imaging data at the time of IE diagnosis, as well as treatment outcomes were entered into the ER-UHC database.
The purpose of this study is to assess the impact of 18-FDG positron emission tomography (PET)/computed tomography (CT) imaging in the management of patients with suspected or proven IE in detecting cardiac valve damages and other extracardiac complications. The study will evaluate whether this procedure can change the clinical decisions (treatments, valve surgery, patients' overall care) and modify the diagnosis of IE.
The aim of this single-center randomized controlled trial is to assess clinical usefulness of positron emission tomography combined with computed tomography (PET CT) in the diagnostic process of suspected cardiovascular implantable electronic device (CIED) infection (lead dependent infective endocarditis, generator pocket infection, fever of unknown origin).
Introduction. Comprehensive data on infective endocarditis in developing countries are scarce. Objectives: Description of the characteristics (clinical and microbiological) and assessment of the outcomes of infective endocarditis in low-income countries. Methods : Prospective, Observational, Multicentre study. Inclusion criteria: patients aged over 1 year fulfilling the modified Duke criteria for infective endocarditis. Exclusion criteria: patient included during a previous infective endocarditis episode. Outcomes measures: Mortality at 6 months follow-up; mortality at 1 month follow-up; access to antibiotic treatment (modalities and duration), hospital length of stay and reason for discharge, and cardiac surgery when indicated. Duration: One year (June 2014- June 2015)
The recommended length of antibiotic treatment to patients with infective endocarditis is 4-6 weeks. All patients receive the same dosis except for those with renal impairment who receive a smaller dose. For Beta-lactam antibiotics, a plasma concentration above the minimal inhibitory concentration (MIC) for at least 50% of the time in a dosing interval maximize bactericidal activity. To estimate the time for which the antibiotic concentration is above the MIC (T>MIC) and to see if there might be a relationship between the concentration of antibiotics and possible side-effects, toxicity and treatment failure, all patients admitted with infective endocarditis will be followed and have two blood tests withdrawn once a week during antibiotic treatment, an expected average of 5 weeks.
The purpose of study is to test whether perioperative sodium bicarbonate infusion can prevent acute kidney injury following open heart surgery in infective endocarditis patients.
the aim of this study is to investigate the role of staphylokinase, streptokinase and MMP activation in invasive staphylococcal and streptococcal infections.
The aim of the study is to describe the effect and meaning of an integrated rehabilitation programme, consisting of physical training and psycho-educational care, for patients treated for infective endocarditis. The hypothesis is, that integrated rehabilitation can improve mental health, physical capacity and other factors.