Active clinical trials for "Infections"

This study will describe the time point at which a positive culture from a patient who has undergone shoulder surgery should be treated as an infection versus a false positive result that should be disregarded. Intraoperative biopsies will be taken and cultured from 50 subjects who have undergone an "open" surgical procedure and 50 from subjects undergoing an arthroscopic procedure.

This was a prospective study performed between November 2011 and September 2013. Patients with a confirmed S. epidermidis infection after fracture fixation or prosthetic joint infection were included. Exclusion criteria included infections involving external fixation pins, infections without any implanted hardware and culture positive patients not displaying any clinical sign of infection. The following surgical parameters were documented: affected bone or joint; type of implant; time between implantation of the device and onset of symptoms. Personal characteristics and patients'health status were also documented. Any revision surgeries involving the site of interest and all isolated pathogens were recorded throughout the course of treatment and follow-up. A follow up examination was performed an average of 26 months after discharge. Primary outcome at follow up was cure. Cure was define by the authors as: missing local (at site of interest) or systemic signs of infection, terminated surgical and systemic therapy and restoration of joint or limb function. At the first surgical procedure after enrolment, at least four deep bone biopsies were taken from the interface between implant and affected bone. Identification and antibiotic susceptibility testing of all growth was performed. Multi-drug-resistance (MDR) was defined according to the definitions of the European Committee of Antimicrobial Susceptibility Testing (EUCAST). Biofilm formation was analysed and quantified in microtitre plate assays according to protocol of Stepanovic et al.(see references).

Reporting patterns and results of initial antibiotic treatment in patients with complicated urinary tract infection (cUTI), complicated intra-abdominal infection (cIAI) and nosocomial pneumonia (NP) including ventilator-associated pneumonia (VAP) - RECOMMEND Study

The primary objectives are to evaluate relationship between nasopharyngeal microbial colonization and the occurrence of AOM or pneumonia in infants.

Chronic fatigue syndrome (CFS) is characterized by unexplained, disabling and long lasting fatigue, as well as pain, impaired memory, sleep difficulties and other symptoms. Epstein-Barr virus (EBV) infection might precipitate CFS. In this study, 200 adolescents undergoing acute EBV infection will be followed prospectively, and also compared with a group of healthy controls. The aim is twofold: To identify factors that predispose to chronic fatigue among adolescents with acute EBV infection To compare pathophysiological features of patients with acute EBV infection with a group of healthy controls. Possible risk factors for chronic fatigue 6 months after EBV-infection includes: Severity of the initial infection Immune responses characteristics Characteristics of the neuroendocrine stress response Cognitive functioning Emotional disturbances Genetics/ epigenetics of candidate genes Certain personality traits Critical life events

To evaluate if a rapid urine Nucleic Acid Amplification Testing (NAAT) is non-inferior to the traditional swab NAAT for gonorrhea and chlamydia when performed in the Emergency Department.

Diagnosis of late-onset sepsis is difficult in the absence of specific clinical signs and biological markers in the infection initial phase .The aim of this study is to determine the performance of a new infection marker : Neutrophil CD64 for early diagnosis in nosocomial infection (NI) in preterm newborns. METHODS : Monocentric prospective study including preterm newborn infants (<37 weeks of gestationnal age ) with clinical suspicion of nosocomial infection in a neonatal intensice care unit (Neonatal intensive care unit of Montpellier, France). Patients will be enrolled in the study after informed consents. Rapid and automated CD64 measurment will be realized during the conventional blood sample including C-Reactive Protein (CRP), Procalcitonin (PCT) and blood culture. Broad-spectrum antibiotic therapy can be started on the advice of clinician and blinded the result of CD64. Patients will be then classed in three groups using CDC criteria (center for disease control) : 1-no infection, 2-infection, 3-possible infection during the multidisciplinary staff. Specificity, sensitivity, negative and positive value of CD64 will be calculated and the performances of CRP, PCT and CD64 will be compared. 153 patients are needed in the study enrolled during a period of 12 months. PERSPECTIVES Neutrophil CD64 monitoring might be help clinicians to manage nosocomial infections in neonates.CD64 allow to integrate in a decision algorithm with the determination of the best cut-off value to faster processing nosocomial infections and could help to reduce unnecessary antibioc therapy. A rapid technique for determination of CD64 should be readily available in our unit.

Objectives: Describe the molecular epidemiology of Clostridium Difficile infection in children in the Chicago area. Determine the clinical spectrum and risk factors for Clostridium Difficile infection secondary to particular endemic strains in children. Define the risk factors for recurrent and community-associated Clostridium Difficile infection in children.

The aim of this study is to determine performance characteristics of the FebriDx test in predicting viral or bacterial infection etiology among febrile (observed or reported) patients presenting the emergency department, urgent care centers or primary care offices with suspected acute respiratory tract infection.

The purpose of this study is to test a lung air vibrator device for vibrating air inside the lung. This exploratory diagnostic trial will test a novel and non-invasive means of detecting lower airway infections using exhaled breath sample.