View clinical trials related to Toxemia.
Filter by:Recent evidence suggests that sepsis continuum includes an immune paralytic state, which may play a significant role in sepsis. Mycobacterium w by its TLR4 agonist activity may help in restoring immunity, thereby improving outcomes in patients with severe sepsis. In this randomized trial, the investigators propose to evaluate the efficacy of Mw in patients with severe sepsis.
The aim of the present study was to evaluate the ability of health-care professionals in addressing sepsis, and the impact of a telephone call upon receival of blood cultures in the clinical microbiology department, from a clinical microbiologist, in the early management of sepsis.
The purpose of the study is to evaluate whether variability of CPP (cerebral perfusion pressure) is related to sepsis-associated encephalopathy and outcomes of patients with sepsis.
This is a randomized controlled trial (RCT) to evaluate the influence of different doses of vitamin D3 (800 IU/d versus 400 IU/d), on serum levels of interleukin (IL)-6, TNF-alpha and C- reactive (CRP) in premature infants with clinical evidence of late-onset sepsis and to assess its influence on clinical outcomes of these infants.
Sepsis-associated Purpura fulminans (SAPF) is a rare life-threatening condition. It is characterized by multiple skin lesions which rapidly progress to necrosis and gangrene. SAPF is a manifestation of widespread clot formation in small blood vessels which emerges secondarily to severe bacterial and viral infections. The clinical presentation of SAPF is dominated by symptoms of severe sepsis and multiple organ failure which are further aggravated by the massive skin lesions. At present, there are no evidence-based guidelines for the medical management of SAPF. With numerous therapeutic approaches in use, there are no consistent comparisons of their efficacy. Altered role of causal pathogens following the introduction of meningococcal and pneumococcal prophylactic vaccines also remains to be investigated. The goal of the registry is comprehensive collection and evaluation of information concerning the epidemiology, morbidity, therapy and outcome of SAPF.
The investigators hypothesize that CPD parameters will provide improved prediction of sepsis compared to currently employed laboratory parameters. These studies hold the potential to shape practitioner guidelines and improve the timeliness and accuracy with which patients with sepsis are treated today.
This is an observational study to identify the aetiology and factors associated with outcome of community-acquired sepsis and severe sepsis in Northeast Thailand. Potential study participants will be adult patients who are presented at the hospital with community-acquired sepsis. Clinical specimens (including blood, urine, sputum and throat swabs) will be collected from each participant on admission for culture, PCR and serological tests, and other laboratory tests, including inflammatory markers and genotyping. Participants' treatment will be closely monitored during the duration of their hospital stay. Blood will be again collected at 72 hours after admission. Participants will be contacted at 28 days after admission to determine clinical outcome by phone interview with standardized script. There will be a total of 5,020 patients enrolled in this study over 3 years.
This is a prospective, noncomparative study to assess the pharmacodynamics of meropenem during early phase of severe sepsis and septic shock in critically ill patients in an intensive care unit. Clinical and laboratory data such as age,sex, body weight, electrolyte, vital signs, APACHE II score, SOFA score, BUN, Cr and blood culture will be collected. Twelve patients will be enrolled in this study. Meropenem pharmacokinetic will be carried out during the first and second dose after 1g meropenem administration. Blood samples (approximately 3 ml) will be obtained by direct venepuncture at the following time: 0, 0.25, 0.5, 1, 1.25, 1.5, 2, 2.5, 3, 4, 5, 8, 8.5, 9, 9.5, 10, 12, 14 and 16 h. Meropenem assays will be performed by modified method of Ozkan et al. (Biomed. Chromatogr., 2001). The pharmacokinetics of meropenem will be modelled from concentration-time profile using compartmental model. Monte Carlo simulation to assess PK/PD index as 40% and 100% T>MIC will be conducted and the results will be reported as % PTA (Probability Target Attainment) and %CFR (Cumulative Faction Response)
Between 6 and 16% of patients presenting to hospital emergency departments have infections, with half of these having signs of systemic inflammation (known as 'sepsis'). A second issue is that, at time of presentation, it can be difficult to determine who has inflammation as a result of infection and who does not. Some of the patients with infections will deteriorate to organ failure ('severe sepsis') including failure of the heart and blood vessels to maintain normal blood pressure ('septic shock'). Septic shock as arguably the most dangerous form of severe sepsis is associated with a significant mortality, which can be reduced by early intervention. However identifying those patients who are at high risk of deteriorating to septic shock can be difficult on initial presentation to hospital, and thus these patients risk being 'triaged' to an inappropriate level of care and/or missing the crucial early interventions which can modify mortality. Equally failure to identify which patients have underlying infections can lead to potential inappropriate targeting of antibiotics. Existing clinical and laboratory tests are often unable to accurately identify those patients with infection, and those who are likely to deteriorate to severe sepsis and septic shock. Investigators in this group have recently identified several signatures of immune system activation which predict those patients who are likely to deteriorate, and which patients with suspected infection subsequently have this confirmed. Such tests would have major benefits for the management of patients with early suspected infection and sepsis if they can be translated into a test usable in everyday clinical practice. This study aims to determine the prevalence of these markers in a cohort of patients admitted with suspected sepsis, and their predictive ability for developing established septic shock. From this investigators aim to derive an optimal test, to be tested in a validation cohort (ExPRES-Sepsis II) which will be suitable for everyday clinical practice, and thus take the next step towards developing a market-ready test. Study hypothesis is: Measurement of markers of immune activation will allow i) Risk stratification for deterioration into severe sepsis ii) Risk stratification for death amongst patients presenting with sepsis iii) Identification of patients with confirmed sepsis
In this study, the investigators will dynamically detect the expression of an immune regulator- T cell Ig and mucin domain protein 3 (Tim-3) in patient with sepsis.