Active clinical trials for "Fungemia"

The objective of this study is to evaluate the consumption of antimicrobial therapy in patients comparing a rapid molecular test (PCR in Real-Time Multiplex) with blood cultures to identify the etiological agents of sepsis.

Central venous catheters (CVCs) are used in patient care for such purposes as the administration of medication, fluids, blood products and for functions such as hemodialysis and plasmapheresis. However, the use of CVCs can cause complications such as life-threatening bloodstream infections (BSI). BSIs are caused by organisms from the skin's surface tracking down the catheter's outer surface. The organisms grow on the catheter surface (catheter colonization) which is followed by seeding into the bloodstream. BSIs can be difficult to treat and the mortality rate is as high as 35% in Intensive Care patients with a catheter-related BSI. It is estimated that up to 70,000 patients in the US die each year from catheter-related BSI. MBI 226 is a new drug that, when applied to the skin surrounding the catheter insertion site, may prevent organisms on the skin from migrating down the catheter and entering the bloodstream and therefore decrease the incidence of catheter-related BSI in patients with CVCs.

The protein ST2 is a member of the interleukin-1 receptor family. Blood concentrations of the soluble isoform of ST2 (sST2) are increased in inflammatory and heart diseases and are considered a prognostic marker in both. The Presage™ST2 assay was recently shown to meet the needs of quality specifications of laboratory medicine. Soluble urokinase plasminogen activator receptor (suPAR) levels reflect inflammation and elevated suPAR levels are found in several infectious diseases and cancer. Both sST2 and suPAR have recently been introduced as sensitive biomarkers for patients with septicemia. Both may be promising or even superior alternatives to currently established sepsis markers leading to an improvement of outcome in patients with septicemia. However, a clinical study which clarifies kinetics of values over time/possible correlation with causative pathogen/progress/deterioration of septic patients is urgently needed before these biomarkers can be established in clinical routine. Primary study objectives To clinically evaluate sST2 and suPAR in patients with bacteremia /septicemia. To correlate results with causative bacterial organisms, response to or failure of antiinfective treatment, severity of clinical status as well as outcome. To study the kinetics of the test results and to correlate the sST2/suPAR results with other well established infection markers (e.g. C-reactive protein, procalcitonin, blood counts). Natural endpoints of the study will be patient's death or complete recovery. This is an explorative study. To meet the objectives both novel biomarkers will be clinically evaluated in a cohort of 500 in-patients with septicemia at the University Hospital Graz. Starting the day a patient's blood culture turned positive the investigators will collect samples every 12h within the first two days and then every 24h.Measurement of sST2 and suPAR values will be done retrospectively. To analyze clinical sensitivity/specificity of the novel biomarkers sST2 and suPAR as prognostic factors for development of bacteremia/septicemia, a second cohort consisting of 250 in-patients will be investigated in a longitudinal matter. Patients without a previous positive blood culture test during the current episode of disease for which blood cultures are ordered by a physician will be included and sST2 and suPAR levels will be determined from samples taken simultaneously with this first blood cultures.

The purpose of this study was to determine if the use of daily chlorhexidine bathing would decrease the incidence of MRSA and VRE colonization and healthcare associated Bloodstream Infections (BSI) among Intensive Care Unit (ICU) patients.

Septic shock carries high mortality, which may be exacerbated by inappropriate initial therapy. Inappropriate therapy may result from unanticipated antimicrobial resistance. Conversely, positive blood cultures may result from contamination, leading to unnecessary therapy and procedures and possibly prolonged hospitalization. Clinicians may also resort to broad spectrum antimicrobials and be hesitant to de-escalate while awaiting susceptibility results. The investigators hypothesize that rapid identification of pathogens and antimicrobial resistance will ameliorate the above problems and improve time to optimal therapy, avoid unnecessary therapy and ultimately improve patient outcomes. While there are a number of in-vitro and uncontrolled clinical studies, there is a paucity of well-designed clinical trials objectively examining the real-world clinical and health-economic impact of such technology. To date only one randomised trial has been performed in the US (ClinicalTrials.gov NCT01898208), at a setting with low endemic rates of antimicrobial resistance. This is a companion study to NCT01898208. The investigators aim to study the clinical impact and cost-effectiveness of a strategy for rapid pathogen and resistance detection in a setting with a moderate to high levels of antimicrobial resistance.

The aim of the study is to determine viable use of caspofungin in post-OLTx patients, and to demonstrate in particular the effectiveness, understood as the ability to reduce the incidence of invasive fungal infections, and to assess the ability to reduce the risk and incidence of side effects (toxicity) which may arise in transplant patients treated with other drugs, especially in individuals recognized as high risk (e.g. renal failure).

Background: Candida can cause infections. The most common kind of Candida at clinics is C albicans. But other kinds have increased at clinics too. Researchers want to review the records of people who were in previous NIH studies who had Candida. They want to find out what risk factors are associaated with this infection. Objective: To study the factors that are associated with Candida fungemia to develop. The factors are clinical features, diagnoses, and previous antifungal therapy. Eligibility: People who were in prior NIH studies and had Candida Design: Researchers will review the records of 62 NIH participants. The records are from 2004 to 2017. They will look at data such as blood test results, diagnosis, and treatments. Researchers will only reach out to participants if they get approval from a review board. This research will probably not reveal data that would be important to participants health. But if it does, researchers will try to contact those participants. Data will be stored in secure computers. They will be stored with a code that only the study team can link to a participant.

The aim of this study is to describe the epidemiology of fungal blood infections in Spain (with emphasis on the incidence, fungal species distribution and antifungal susceptibility). The study is to be performed in five big cities which represent different geographic areas: Barcelona, Bilbao, Madrid, Sevilla and Valencia.

The study aims to determine if voriconazole prevents invasive fungal infections in liver transplant recipients. Endpoints would be: occurrence of invasive fungal infection and fungal colonization. Two groups will be compared: patients who received voriconazole as prophylaxis and historical controls who did not receive this prophylaxis.

The "Evaluation of Clinical Performance of the Accelerate ID/AST System for Positive Blood Culture Identification & Antimicrobial Susceptibility Testing" is designed to validate the clinical performance of the Accelerate ID/AST System for positive blood culture identification and susceptibility testing in a clinical setting. The data from this study will be used to support the 510(k) submission for FDA clearance and global registrations of the device intended for in vitro diagnostic use.