Active clinical trials for "Infections"

The xTAG Gastrointestinal Pathogen Panel (xTAG GPP) is a PCR-based assay to detect the presence or absence of gastrointestinal (GI) pathogens from human stool specimens. The objective of this study is to establish diagnostic accuracy of the xTAG GPP.

Major interest in our investigation is to find out whether distinct fixation techniques influence catheter dislocation and/ or incidence of local inflammation. A systematic comparison of two different fixation techniques with regard to catheter location, analgetic potential and signs of local inflammation will be conducted. To ensure identical patients groups allocation will be strictly randomized. Furthermore, both patient groups will receive identical pain medication via the peridural catheter in situ. All catheter tips will be screened microbiologically after removal.

The purpose of this study is to assess whether triclosan-coated sutures reduces wound infections compared to regular non-coated sutures, after saphenous vein harvesting in CABG patients.

The prevalence of extended spectrum beta-lactamase (ESBL) producing bacteria found in urine sample cultures has been increasing over the past decades. The study hypothesis is to assess the clinical and microbiological outcome of pivmecillinam treatment of ESBL producing E. coli and K. Pneumoni, as well as to observe the clinical and microbiological outcome of the same group of bacteria treated with other antiinfectious agents. Samples are gathered in primary care setting.

During the last years, the investigators were the witness to the increase of a old emerging pest due to bed bugs (Cimex lectularius) in the world. Insecticides resistances apparitions and internationals transports increases seem to be the reasons of the pest. Cimex lectularius as vector of parasites, bacteria or virus was often suggested although not much observation are recently investigated in France. This study intends to examine the vectorial ability and the direct pathogenicity of Cimex lectularius.

CRP and PCT are not valid parameters of early infection in particularly postoperative patients. (Sanders et al., A&A, June 2006, Vol.102; Katja et al., Shock, February 2001, Vol 15.2) Better detection systems for SIRS and sepsis are urgently required. ICIS® (Sysmex intensive care infection score) and ICPS® (Sysmex intensive care prognostic score) are two new score-systems depending on detectable cellular response of the innate immune system in human peripheral blood. The purpose of this observational study is to determine if these scores are superior in early differentiation between non-infectious SIRS and infectious SIRS (sepsis) in postoperative patients. Furthermore, the applicability of the scores for triggering start and ending of anti-infective therapy will be examined.

The purpose of this study is to determine rates of sexually transmitted infections (STIs) among African American women who have sex with women (AAWSW). In addition, the study is interested in better understanding the types of risk behaviors that place AAWSW at risk for STIs. The investigators hypothesis is that AAWSW experience high rates of STIs, similar to heterosexual African American women. Knowledge gained from this study will guide development of interventions to reduce women's risk for these types of infections and will improve how AAWSW are screened for STIs.

This US population-based study will explore the incidence of and risks for fracture among adults with and without human immunodeficiency virus (HIV) infection. The objectives are to determine the incidence of fracture among persons with and without HIV infection, compare risk factors for fracture among persons with and without HIV infection, and to examine the associations of antiretroviral (ARV) treatment exposure for incidence and risk of fracture among persons with HIV infection.

The purposes of this study are: To determine whether procalcitonin level at admission of pediatric patients with bacterial infections can be used as a marker for prediction of defervescence and hospitalization length To examine the kinetics of procalcitonin in pediatric patients with bacterial infections and persistent fever

Staphylococcus aureus is not only one of the first pathogens infecting the airways of cystic fibrosis (CF) patients, but also a highly prevalent microorganism (>60% of all CF patients; European and American CF registries; (4,25), which often persists for several years in the respiratory tract of CF patients. The purpose of this study is to dissect infection by S. aureus from colonization. Therefore, the following non-interventional prospective, longitudinal multicenter study will be conducted to develop the following hypothesis: CF patients with high bacterial loads are more likely to be infected by S. aureus than patients with low bacterial loads. Primary endpoint: bacterial load of sputum cultures Secondary endpoints: nasal carriage molecular analysis of S. aureus (Monoclonal/polyclonal) serum: S. aureus-specific antibodies, S100A12, IL-8, TNF-alpha sputum: S100A12, IL-8, myeloperoxidase S. aureus therapy regimens lung function tests: FEV1, deltaFVC , deltaMEF25 BMI development Inclusion criteria: S. aureus cultures for more than 6 months within the last year, children (>6 years) and patients, who are able to perform lung function tests Exclusion criteria: P. aeruginosa and/or B. cepacia cultures from the specimens for more than 6 months within the last year before recruitment or during the study period In addition to microbiological investigations and clinical laboratory tests, the actual clinical situation will be evaluated and reported during the study period. The results of this observational study will be used to carefully plan a clinical interventional study. Furthermore, with the results it might be possible to characterize a subpopulation of patients, which is at greater risk for S. aureus infections.