Active clinical trials for "Communicable Diseases"

This study was conducted to analyze the effect of joint infection on the bone tunnel, graft and articular cartilage following arthroscopic single-bundle anterior cruciate ligament (ACL) reconstruction with autologous hamstring, to summarize the features of MR findings after joint infection, and to correlate these findings with their possible factors.

Background: In critical care medicine central venous catheters play an important role in the source of infections. In the daily routine prior to the diagnosis the suspicion of catheter related infection is discussed in the medical team due to signs of systemic inflammation or exit site infection like erythema, induration or tenderness. However, if an erythema at exit site of a central line can be quantified with a tablet camera, is unknown. Methods: Standardized set of photos will be taken of 10 central lines with a reddened exit site and 10 catheters without an erythema (as a control over time) with a tablet camera and a single-lens reflex camera. The percentage of usable images between tablet and single-lens reflex camera will be analysed. Furthermore, two independent clinical experts from dermatology will grade blinded de-identied images on a scale from 0 to 4 (0 - no erythema, 1- very faint, 2 - faint, 3 - bright, 4 - very bright). Objectives: The primary objective of this feasibility study aims to analyze the reliability of a tablet camera as a device for quantification of erythema around an exit site.

This is the first Case Studies article highlight factors determine the effectiveness of Convalescent Plasma Therapy (CPT) in Indonesia, accompanied by supporting data and images before and after the patients received the therapy. This Case Studies gives a huge contribution as CPT still on going as multicentre study and apply massively as emergency approved treatment in Indonesia.

Human cytomegalovirus (HCMV) is the leading infectious agent causing congenital disabilities such as mental retardation, psychomotor delay, hearing loss, speech and language disabilities, behavioural disorders and visual impairment. About 0.6% newborns are HCMV-congenitally infected and, among these, about 20% are symptomatic at birth or will develop long-term sequelae. The public health impact of congenital HCMV is substantial although greatly unrecognized. In Italy, estimated direct costs per affected child exceed €100.000 for a total of €60-70M. HCMV is also a significant cause of infection/disease in the immunocompromised host. Epidemiological studies and population-based models have preliminarily documented that most of the burden associated to congenital HCMV would be due to non-primary maternal infection. Presently, reinfections are believed to be responsible for the great majority of infected fetuses born to immune mothers. This study addresses incidence, outcome and prevention of congenital HCMV infection in seropositive pregnant women.The study includes 2 parts: part 1 in which the incidence and outcome of congenital HCMV is investigated in a large population of HCMV seropositive pregnant women and HCMV shedding and immune response is closely monitored in a subset of participants (nested study); part 2 in which the efficacy of an hygiene intervention is assessed.

This study aimed to assess the serum Galectin-3 levels in patients with warts both before and after cryotherapy and to investigate its potential contribution to the pathogenesis of human papillomavirus infection.

The aim of this study is to investigate the potential use of soluble TREM-1 (sTREM-1) to predict serious infectious complications in patients undergoing laparoscopic colorectal surgery. Patients with colon or rectal cancer, who underwent elective laparoscopic colorectal cancer surgery between November 2018 and February 2020 were included into study. Blood samples for the TREM-1 protein assay were collected from each patient four times: preoperatively and on three following postoperative days (PODs). Patients with infectious complications who formed group 1, were matched 1:1 with patients without complications (group 2). Case-matched analysis was performed by selecting patients for the control group from the group of patients paired by age, ASA scale, stage of cancer and type of surgery.

Because of the increasing incidence of infections with multi-drug resistant enterobacteriaceae, we need alternative treatments to spare carbapenems. Temocillin could be an interesting option but its position is only defined for the curative treatment of urinary tract infections. We would like to explore others indications comparing two groups : one using temocillin empirically for treatment or prophylaxis and the second using it in second line whatever the indication is.

This is a human non-significant risk (NSR) clinical study designed to objectively and participatively verify that the Carecube Negative Pressure Isolation Chamber is a safe and non-hostile environment for the patients that will be contained within the chamber during normal operations.

Treatment of bone and joint infections remains difficult and variable according to centres and countries. Clindamycin given intravenously and followed by an oral route is recommended for the treatment of staphylococcal, streptococcal and anaerobes bone and joint infections by the French Society for Infectious Diseases. For staphylococcal bone and implant infections, rifampin is a major drug, as it remains active in bacterial biofilm and on quiescent staphylococci. For that reasons, clindamycin-rifampin combination therapy is frequently used in these infections.Clindamycin is metabolized by the P450 3A4 cytochrome, an enzyme strongly inducible by rifampin. A retrospective study published in 2010 on 70 patients treated for bone and joint infections showed that clindamycin serum concentrations were significantly lower when clindamycin was combined with rifampin (5.3 mg/liter vs 8.9 mg/liter; p<0.02). This drug interaction could even be stronger with the oral route, because of hepatic first-past effect, ending up with very low clindamycin serum concentration, a risk of selecting resistant microorganisms and treatment failure. This latter point is an important issue, because clindamycin has an excellent oral bioavailability and is frequently used in oral regimens. In the above study, a wide variability of clindamycin serum concentration was observed in the group of patients treated with combination therapy (1-12mg/l) suggesting interindividual variability. Rifampin induction of CYP 450 3A4/A5 depends on different receptor (PXR, RXR, LXRalpha) submitted to genetic polymorphism. Hypothesis: Plasma clearance of clindamycin (CLclin) combined with rifampicin (CLclinrif) is higher when clindamycin is administered by the oral route (CLclinrif OR) compared with IV administration (CLclinrif IV).

Among antibiotic-resistant organisms, the Gram-negative bacteria are now the most important challenge because of the rapid worldwide spread of mechanisms conferring resistance to multiple drugs. The most recent and worrying problem is the emergence and spread of carbapenemases. Additionally, carbapenem-resistance is known to be very frequent among Acinetobacter baumannii isolates for many years. Overall, the therapeutic options available against carbapenem-resistant Enterobacteriaceae (CRE) and A. baumannii (CRAB) are very limited. The best available treatment (BAT) against CRE is unknown, which is a challenge for therapeutic decisions and also for the design of randomized trials with new drugs. The generic objectives of EURECA are to obtain high-quality observational data to inform the design of randomized controlled trials for complicated intraabdominal infections, pneumonia, complicated urinary tract infections and bloodstream infections due to Carbapenem-resistant Enterobacteriaceae (CRE) and carbapenem-resistant Acinetobater baumannii, and to provide cohort data that could eventually be used as historical controls for future comparisons with new drugs targeting CRE. This will be achieved by a prospective, multinational cohort study of patients with targeted infections due to CRE and CRAB, and by matched case-control-control studies.