View clinical trials related to Infection.
Filter by:There is a theoretical risk that the nasal mucosal dryness caused by oral retinoid medications may increase the risk of patients becoming infected with Covid-19. Isotretinoin is a drug used commonly in dermatology, usually for management of acne and occasionally for management of other dermatological diseases. The most common side effect of oral isotretinoin is mucocutaneous dryness, which can lead to nasal dryness and crusting. Isotretinoin is derived from vitamin A and produces this side effect by arresting the cell cycle of mucus secreting cells in the nasal cavity. The mucus usually secreted moisturises the nasal cavity and provides a protective, lubricating layer overlying the cilia. Cilia and nasal mucous are both believed to have roles in defence against infection and immunity. Hence it was postulated at the start of the pandemic that the effect this medication has on the nasal environment may increase the likelihood of contracting a disease spread by droplet or aerosol particles. In March 2020 we established a departmental Excel database of our patients on oral retinoid medications in order to track those currently receiving treatment. The database includes people taking isotretinoin, alitretinoin and acitretin. The greatest number of patients in this database are in the isotretinoin group and patients taking isotretinoin tend to be a relatively young and fit population. Acitretin on the other hand is often used in an older population who may have other underlying disease comorbidities. There were only a very small number of patients taking alitretinoin in the database. In order to limit confounding variables and provide as clear a result as possible, it was decided to limit this study to comparing the group of patients taking isotretinoin, aged 16-40years, with an age-matched background population from NHS Grampian. This study would examine the electronic patient record of patients aged 16-40years, taking isotretinoin between March and October 2020 and compare their rates of Covid-19 infection, hospitalisation and complications with the rates of the local age-matched background population. Persons taking isotretinoin in the time period would be excluded from the background population. As Covid-19 is a new disease, the existing research literature on this specific topic is extremely limited, and so far this study would be the first in this area.
the aim of the study is to describe the management and outcome of patients having an osteo-articular infection treated by tedizolid as a suppressive antibiotic therapy.
Phase II, one-arm, open label, multicentric study, to evaluate treatment of severe COVID-19 with sarilumab prior to entry into the intensive care unit (ICU).
One of the major causes of prosthetic joint failure is infection. Recently, coagulase-negative Staphylococci (CoNS) have been identified as emergent, nosocomial pathogens involved in subclinical prosthetic joint infections (PJIs). The diagnosis of PJIs mediated by CoNS is complex and demanding due to the absence of clear clinical signs derived from the host immune system response. In this scenario, the key to successful surgical treatment is the capability to differentiate between aseptic implant loosening and septic failure. Hence, the central hypothesis of this study is that proteomic analysis of the secretome of CoNS clinical isolates associated with the characterization of patient synovial fluids will reveal a panel of putative biomarkers tightly linked to PJIs. The confirmation of the presence of bacterial PJI biomarkers in synovial fluids of infected patients will pave the way for the development of a new reliable test capable of aiding in the diagnosis of subclinical PJIs.
Patients suspected with infection is one of the major groups, who are admitted to the Danish Emergency Departments (ED). Currently, there is no overall description of the distribution of these infections. The aim of this study is to characterize ED patients with a suspected infection whereby the focus of the infection is of an unknown origin.
This is a protocol aimed at children and adolescents contaminated with COVID, treated at the Hospital das Clínicas, University of Sao Paulo, Brazil (HCFMUSP), in the recovery phase. The study aims to evaluate the spectrum of pathogenic lesions of the virus not only in the respiratory system, but digestive, immunological, neurological and others. Clinical, evolutionary, laboratory and functional parameters will be used.
The current global pandemic at COVID-19 is a major public health issue. Transmission of the virus is primarily through direct and close person-to-person contact. The protection of health care personnel and the limitation of transmission of nosocomial COVID is paramount. Protective measures have already shown their effectiveness in limiting the spread of the virus: the use of masks, the wearing of protective gowns, the wearing of protective eyewear, social and physical distancing. A recent U.S. study (Rhee et al. JAMA 2020) reported a very low incidence of 1.7% of nosocomial COVID, but this was achieved with the application of rigorous infection risk management protocols. In addition to the widespread use of masks and protective measures, dedicated COVID units had been created, with air treatment. The implementation of these dedicated units requires the mobilization of considerable human and material resources, which is not feasible in all hospitals over the long term. In view of the second wave of the epidemic in France, with the rising numbers of new cases of COVDI-19 admitted to intensive care units since the end of the summer 2020, it is essential to organize the intensive care units to ensure the protection of personnel and limit the risk of nosocomial COVID-19, while continuing to care for non-COVID patients. In Intensive Care unit (ICU) at the Nantes University Hospital, a strict protocol for the management of suspected or confirmed COVID patients has been in place since early september 2020. The objective of this study is to evaluate the effectiveness of this protocol for managing the infectious risk of SARS-COV-2 on the incidence of nosocomial COVID in patients admitted in ICU. The secondary objectives are to evaluate the incidence of nosocomial-associated COVIDs contracted by caregivers, and the incidence of asymptomatic positive SARS-CoV-2 cases in ICU.
To evaluate the feasibility of performing combined hemodialysis with the GARNET device in chronic hemodialysis patients with a blood stream infection (BSI), and measure clinical performance and safety endpoints.
A study of LMP1 CAR-T for patients with LMP1 positive infectious diseases and hematological malignancies
In the context of COVID-19 pandemic, identifying low-risk patients who can be safely treated at home and high-risk patients requiring hospitalization or even intensive care is crucial for Emergency Departments. Thanks to a consensus of experts using the Delphi method, we previously defined the HOME-CoV rule. The HOME-CoV rule consists of 8 items precluding home treatment for patients consulting in the Emergency Department (ED) with confirmed or highly suspected mild to moderate COVID-19. It has been validated in a prospective study, patients with a negative rule having a very-low rate of invasive ventilation or death within the 7 days following ED presentation (HOME-CoV study, NCT: 02811237). Using logistic regression, we revised the HOME-CoV rule in order to define a score allowing. The revised HOME-CoV score comprises 7 criteria and, retrospectively assessed in the database of the HOME-CoV study, it exhibits promising performances. A revised HOME-CoV score < 2 had a sensitivity of 0.93 (0.84 to 0.98), a specificity of 0.60 (0.58 to 0.61) and negative predictive value of 1.00 (0.99 to 1.00); and a score > 4 had a sensitivity of 0.41 (0.28 to 0.54), a specificity of 0.93 (0.92 to 0.94) and a positive predictive value of 0.11 (0.07 to 0.16). The present study aims to prospectively validate the revised HOME-CoV score, firstly, in identifying a subgroup of COVID-19 patients with a low risk of evolution to severe COVID-19 and who could be safely treated at home. For this purpose, we will perform an interventional multicentric prospective pragmatic cohort study with implementation of the revised HOME-CoV score to triage COVID-19 patients.