View clinical trials related to Infection.
Filter by:The purpose of this study is to assess the efficacy and safety of HLIM
The number of arthroplasties is expected to grow in the next few years. Staphylococcus aureus (SA) is a primary cause of prosthetic joint infection (PJI) with serious consequences. This microorganism is frequently associated with treatment failure, hospitalizations and need of prosthesis removal, leading to an important morbidity and an increase in healthcare costs. ARTHR-IS is a retrospective multi-center study which aims to estimate the burden of SA-PJI after a hip or knee arthroplasty and their risk factors. Other objectives are to quantify the costs, the number of hospitalizations and the surgical procedures needed to treat and control the infection and finally the factors influencing therapeutic failure. Through a case-control design, ARTHR-IS will group 20 hospitals across 5 European countries in order to include 150 cases and 450 controls. The results of this study will provide critical information to develop strategies to prevent and treat SA-PJI and reduce treatment failures. Also, the results from ARTH-IS study will help in the design of future clinical trials in prosthesis infections by providing reliable estimates on the incidence of SA-PJI and the subsequent burden on health care services.
This prospective cohort study will assess all mothers undergoing elective and emergency caesarean delivery in the labour ward theatre at Mulago National Referral Hospital based temporarily at Kawempe Hospital. Mothers will be recruited into the study systematically over a period of 3 months and follow-up daily until discharge or 30 days .
Respiratory virus infections are one of the major causes of hospitalizations, and outbreaks of respiratory virus infection have led to severe economic loss. In addition to pulmonary complications, respiratory viruses can also lead to non-pulmonary complications. However, many previous studies on the complications of respiratory viruses are retrospective in nature, and therefore many patients with respiratory virus infection may not be tested. Furthermore, these studies did not take into account that respiratory viruses can be found in some asymptomatic individuals. The aim of this study is to capture the burden of respiratory viruses in patients with acute pulmonary and extrapulmonary complications. We will recruit patients admitted to our hospital with acute coronary syndrome, stroke and exacerbation of underlying lung diseases. We will collect saliva from these patients and test for respiratory viruses. As controls, we will recruit asymptomatic patients at the out-patient clinic for follow up of chronic heart, lung or neurological diseases. We anticipate that this study will greatly enhance our understanding of the epidemiology of respiratory viruses in acutely hospitalized patients. Our findings will be important for clinicians, public health practitioners and scientists.
Pulmonary infections remain the leading causes of morbidity and mortality among patients worldwide. Pathogen identification is crucial yet difficult for the majority of the cases. Metagenomic Next-generation Sequencing provides a potential technology for rapid and untargeted pathogen detection for pulmonary infection. The study is designed observationally to investigate if mNGS is superior to traditional paradigm of serial tests in the aspect of diagnostic performance. Patients whose primary diagnosis is pulmonary infetion and bronchoalveolar lavage fluid can be obtained will be enrolled. Both mNGS and traditional paradigm of serial tests wil be performed.
In peritoneal dialysis patients, the presence of the catheter presents a risk of infection - exit site infection, tunnel infection or peritonitis. In our dialysis unit, we noticed a rise in exit-site infection associated with organisms derived from contaminated water. Therefore we decided to change the exit-site care in our unit. This is a prospective observational single center study, that compares exit-site infection rated in peritoneal dialysis patients before and after our policy change for exit-site care.
This study aims to develop new assays for synovial fluid analysis able to improve diagnosis of prosthetic joint infections. In particular, use of synovial calprotectin as marker of infection, confocal laser scanning microscopy (CLSM) analysis and methods to assess antimicrobial susceptibility will be evaluated in synovial fluids collected from patients with septic and aseptic failure of the prosthetic implant.
Stoma reversal is associated with high incidence of post-surgical complications, including Surgical Site Infections (SSI). Negative Pressure Wound Therapy (NPWT) has been successfully applied to surgical wound management, reducing the SSIs incidence. This is a randomized open-label trial to assess the efficacy of NPWT in decreasing the rate of SSI after stoma reversal.
Implant infections are among the most dramatic complications in orthopaedic surgery with heavy impact on life quality and health system. Their diagnosis is still challenging since, till now, none othe proposed markers has shown a sensitivity and a specificity of100%. Therefore, efforts in identification of new markers of infections are required. This study aims to evaluate the applicability of Interleukin (IL)-6, Triggering receptor expressed on myeloid cells (TREM-1), CC chemokine ligand 2 (CCL2), matrix metalloproteinases (MMP-9), osteopontin (OPN), IL-1 receptor antagonist (IL1-RA), IL-6 receptor beta (GP130), C5a, receptor for advanced glycation end products (sRAGE), urokinases and presepsin as serum markers of prosthetic joint infection. At this purpose, serum from 65 patients with infected implant and from 65 with aseptic failure of their prosthesis will be collected before surgery and after 2 and 7 days from revision.
Extended-spectrum beta-lactamase producing Enterobacteriaceae (EPE), vancomycin-resistant enterococci (VRE) and Clostridium difficile have become a major threat to hospitalised patients worldwide. We hypothesize that receiving inappropriate antibacterial treatment places patients at high risk of intestinal domination and subsequent infection by these bacteria. Further analyses will address cost-effectiveness of specific interventions, behavioural analyses of the decision process leading to inappropriate antibacterial treatment, and the rate of undetected colonization with EPE/VRE/C. difficile on admission.