View clinical trials related to Infection.
Filter by:The purpose of this investigation is to evaluate how early biomarkers of infection and inflammation perform in identifying patients at risk for poor outcome in sepsis and septic shock.
Bile leak reduction from the common bile duct, as a result of glue appliance after cholangiotomy.
The investigators retrospectively evaluated the efficacy of granulocyte transfusions as adjunctive treatment for severe infections in neutropenic fever unresponsive to antimicrobial therapy in hematological patients.
This study assesses the specificity of Chagas Detect™ Plus (CDP) rapid test versus standard reference tests (e.g. RIPA or IFA) for Chagas diagnosis in the US. The Chagas Detect™ Plus Rapid Test is a rapid immunochromotagraphic strip assay for the qualitative detection of antibodies to Trypanosoma cruzi (T. cruzi) in human serum or whole blood samples. Reactive assay results are presumptive evidence of Chagas infection. This study will enroll males and females 18-70 years of age from areas non-endemic for Chagas infection. A fingerprick blood sample and a venous blood sample (for processing to serum) will be collected from each subject. Subject age, gender, and symptoms will be recorded. For this study, samples will have no personally identifiable information. CDP and reference tests will be performed by different operators who are laboratory staff members. These staff members, blinded to each other's results, will evaluate the samples from each method independently.
The composition of gastric microbiota is determined by the status of Helicobacter pylori infection. In subjects who have never been infected by H. pylori, gastric microbiota includes various bacteria, creating ideal microbial diversity. This ideal microbial diversity is destroyed by H. pylori infection at low intragastric pH. Since it is difficult for most bacteria to proliferate within an acidic stomach, relative H. pylori abundance gives rise to microbial dysbiosis. Conversely, unideal microbial diversity is often observed in infected individuals with impaired gastric secretory ability at hypochlorhydric condition. Bacteria producing carcinogenic N-nitrosamine compounds are often detected in individuals with past or chronic H. pylori infection at high intragastric pH. Nonetheless, microbial imbalance that occurs in the earlier phase before gastric carcinognenesis is uncertain.
Dexlansoprazole MR is the R-enantiomer of lansoprazole that is delivered by a dual delayed release formulation. It is effective for symptom control of patients with gastroesophageal reflux disease. However, its efficacy in the treatment of H.pylori infection remains unclear. This study was conducted to investigate whether the efficacy of single-dose dexlansoprazole MR-based triple therapy was non-inferior to double-dose rabeprazole-based triple therapy in the treatment of H.pylori infection.
Although the existing diarrhoeagenic Escherichia coli (E. coli) challenge model is already suitable for dietary interventions in its current form, further characterization of the working-mechanism of the attenuated strain and further optimization of the study design will enable the investigators to better select those ingredients that affect the key pathophysiological processes. The aim of the CORAL study is to further characterize and increase the discriminative power of the diarrhoeagenic E. coli challenge model.
Study topic：A comparative effectiveness research on Jinyebaidu granule in treating patients with acute upper respiratory infection: A double blind, double dummy, randomized, controlled trial. It is a post-marketing clinical study to evaluate effectiveness, safety and cost-effectiveness on Jinyebaidu granule in treating acute upper respiratory infection. Objectives of Study：This study aims to evaluate effectiveness, safety and cost-effectiveness on Jinyebaidu granule in treating patients with acute upper respiratory infection. Study design：multi-center double-blind, double-dummy, randomized, controlled trial
An open-label randomized controlled trial to adapt the duration of antiviral prophylaxis in D+/R- patients and in R+ patients receiving ATG according to the result of the T-Track® CMV assay. Investigators will include kidney and liver transplant recipients. Patients will be randomized during the first month post transplant. In the interventional arm, while the patient is on antiviral prophylaxis, CMI will be monitored every 4 weeks from the 2nd month after transplant. Measurement of CMV CMI will be done in real time by using the T-Track® CMV assay. The continuation of antiviral prophylaxis will depend on the result of the assay: - T-Track positive (patient at lower risk): discontinuation of the antiviral drug - T-Track negative (patient at higher risk): continuation of the antiviral drug until the maximal duration of prophylaxis (3 to 6 months) The standard arm will receive a standard fixed duration of antiviral prophylaxis (3 months for R+ thymoglobulin treated-patients and 6 months for D+/R- patients). Measurement of CMV CMI by both T-Track® CMV and the Quantiferon-CMV® assays will be done at the same time points of the interventional arm, but the result will not be known by the investigators. After discontinuation of prophylaxis, patients in both arms will be followed for the development of CMV replication at each visit using the local PCR assay and antiviral therapy will be administered in case of CMV infection according to local guidelines. The co-primary endpoints will be the incidence of CMV disease or antiviral-treated CMV replication during the first 12 months post transplant AND the duration of antiviral prophylaxis.
Vascular Prothesis Infection is a rare but an extremely serious complication. Diagnosis is often difficult (germs are found only in 50% of cases). Conventional imagery is often non-specific and difficult to interpret especially in early postoperative phase. Leukocytes isolated from the patient's blood are labeled with a radiopharmaceutical technetium 99mTc-HMPAO. The aim of this study is to assess the overall diagnostic performance of scintigraphy (hybrid SPEC-CT) with labeled leucocytes in diagnosis of subdiaphragmatic vascular prothesis infection.