View clinical trials related to Bacterial Infections.
Filter by:Progress in the diagnosis of infectious pathogens depends on the development of effective methods and the discovery of suitable biomarkers. There are several kinds of methods that have been used in diagnosis of various pathogens, such as microscopic examination, culture, serologic diagnosis or molecular approaches, etc. However, these methods have similar limitations, that is, the single detection of reagents. More importantly, physicians seldom consider infections with rare pathogens. Recently developed metagenomic next-generation sequencing (mNGS) has the capability to overcome limitations of traditional diagnostic tests. This new technology could identify all pathogens directly from sample with a single run in a hypothesis-free and culture-independent manner. Studies have shown that mNGS is more sensitive than traditional culture method in clinical conditions such as blood stream, respiratory and general infections. More importantly, due to unbiased sampling, mNGS is theoretically able to identify not only known but also unexpected pathogens or even discovery novel organisms. It should be noted that mNGS also has some limitations such as human genome contamination and possibly environmental microbial contamination. The vast majority of reads in mNGS are derived from human host. This would impede the overall analytical sensitivity of mNGS for pathogen detection. Host depletion methods or targeted sequencing may help to partially mitigate this disadvantage. As mNGS could not, by itself, define whether the detected microbe is the causative pathogen or environmental microorganism, a multidisciplinary discussion by clinicians, microbiologists as well as the lab technicians is required to interpret the result.
In this randomized controlled open-label trial, conducted in 7 French Pediatric and Neonatal Intensive Care Units (ICUs), investigator team hypothesize that the use of a procalcitonin (PCT)-guided algorithm to discontinue antibiotic treatment will decrease antibiotic duration in critically ill children treated for a suspected or proven bacterial infection. Two hundred and ninety-six eligible patients will be randomly assigned in two groups: either PCT-guided or standard-of-care antibiotic discontinuation, and monitored over 28 days, until the end of their hospitalization, or up to the end of antibiotic treatment for bacterial infection recurrence occurring up to 28 days after the day of randomization.
The purpose of this study is to evaluate the pharmacokinetics, safety or tolerability through treatment emergent adverse event (TEAE) and to explore primary and secondary clinical response of treatment with Augmentin ES in pediatric population presenting with CAP and ABRS in Brazil.
Develop an emergency PanorOmics Wide Association Study (ePWAS) for the early, rapid biological and pathophysiological characterisation of known and novel Infectious Diseases in adult patients presenting to emergency departments with suspected, acute, community-acquired respiratory infectious disease (scaRID). Phase 1 1. Develop an ED-ID biobank (named ePWAS-RID). Phase 2 2. Targeted research for the discovery of novel diagnostics, prognostics and therapeutics
High calorie formula (Oral Nutrition Supplement/ONS) are products used for oral nutrition support with the aim to increase the nutritional intake. they are a nutrition treatment option children with limited intake. ONS are typically used in addition to a normal diet, when diet alone is insufficient to meet daily nutritional requirement due to infection or others. ONS should be treated like medication, ensure they are labelled with the patient's name and provided at the prescribed time. It is well established that nutritional deficiency or inadequate can impair immune function. Growing evidence suggest that for certain conditions, the nutrient needs will be increased, so it is needed to provide the nutrient intake above currently recommended levels, in order to help optimizing the immune function, including improving the defense function and thus resistance to infection while maintaining tolerance. Purposes: 1. to analyze the effect of high calorie formula on IGF-1 levels in children with failure to thrive 2. to analyze the effect of high calorie formula on total lymphocyte counts with failure to thrive 3. to analyze the effect of high calorie formula on TNF-alpha levels in children with failure to thrive Hypothesis: 1. there is significant increment of IGF-1 levels before and after the intervention 2. there is significant difference of total lymphocyte counts before and after the intervention 3. there is significant difference of TNF-alpha levels before and after the intervention
This study is a randomized, placebo-controlled, first in human, single ascending dose Phase 1 study
Multicenter, Retrospectivecohort study in patients with Chronic Prostatitis, Chronic Bacterial Prostatitis (Category II) and Chronic Pelvic Pain Syndrome (Category IIIA, IIIB) and 140 patients without other significant comorbidities will be participated. The aim of the study is to collect post-treatment data to evaluate inflammation, infection status and quality of life with standard antibiotic therapy with NSAID and added Treataprost effect.
The purpose of this study is to assess the drug absorption of oral antibiotics in patients with short bowel syndrome.
Retrospective single-center cohort study to evaluate the incidence of colonization by multidrug-resistant organisms (MDRO) in mechanically ventilated patients admitted to a large intensive care unit (ICU) for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection during the second wave of COVID-19 pandemic (October 2020-May 2021) in Lombardy, Italy. As secondary outcomes, the study evaluates the overall incidence of infections during the ICU stay and assesses the risk factors associated to bacterial superinfection and MDRO colonization.
The global dissemination of carbapenem-resistant Enterobacteriaceae (CRE) and Pseudomonas aeruginosa (CRPA) are a significant threat to health care, especially for severely ill patients. Antibiotics currently used to treat CRE and CRPA infections are usually toxic and not very effective. Novel treatments include beta-lactamase inhibitors with broad-spectrum activity, among them IMI-REL. IMI-REL is a promising molecule due to the ability of REL to diminish carbapenem MICs to the susceptible range, potentially restoring the activity of this potent drug. However, few studies have systematically examined IMI-REL activity against a diverse clinical collection of CRE and CRPA strains, in particular from a region where the resistance is high, and the main mechanisms are in general unknown (Brazil- Latin America). As the use of molecular diagnostics becomes increasingly available in clinical settings, it is crucial to identify molecular markers predicting antimicrobial efficacy to guide therapeutic decision-making. In the present study, we will acess different species of CRE and CRPA from clinically relevant isolates to determine if the species, clonal lineage, and resistance gene profile, have influence to the response to IMI-REL.