View clinical trials related to Septic Shock.
Filter by:Purpose and rationale: Sepsis is a life-threatening organ dysfunction caused by a dysregulated host response to infection. Sepsis and septic shock are major public health problems killing one in every three patients. Microcirculatory dysfunction is frequent in septic shock. The duration and severity of this dysfunction have a prognostic impact by being associated with organ failure and mortality. Our study purposes to demonstrate the feasibility of optical coherence tomography angiography (OCTA) to improve assessment of microcirculatory dysfunction by showing that retinal and choroidal microcirculatory changes with prognostic impact are present during septic shock. Primary objective: To characterize the alterations of retinal and choroidal microcirculation in septic shock. We will test the hypothesis that retinal and/or choroidal microcirculation shows dysfunctional changes (lower vascular density, lower percentage of perfused small vessel, lower blood flow index and higher vascular heterogeneity) in septic shock patients. Secondary objective: To test the prognostic value of retinal and choroidal microcirculatory dysfunction in septic shock. We will test the hypothesis that higher magnitude and persistence of retinal and/or choroidal microcirculatory dysfunction beyond the successful macro-hemodynamic resuscitation are independent predictors of organ failure and mortality in septic shock patients. Study type: Two sequential observational studies. Study design: A cross-sectional case-control study followed by a prospective cohort study with a 90-days longitudinal follow-up period. Study population: 165 septic shock patients and 30 healthy controls. Study duration: 90 days from enrolment to final follow-up assessment. One to two years of enrolment.
Sepsis is the most common cause of acute kidney injury (AKI) in critically ill patients and is associated with a high mortality rate. Currently there is no available specific treatment to prevent or treat AKI in this setting. Many experimental and clinical data suggest that Nicotinamide, a safe and inexpensive vitamin, could be effective to prevent major adverse kidney events during septic shock. The main objective of the study is to show the superiority of Nicotinamide supplementation compared to the placebo group, in patients with septic shock admitted to intensive care. A 15% reduction in the incidence of major renal adverse events at day 30 is expected in the "Nicotinamide" group.
No randomized controlled trial (RCT) has investigated the effect of prophylactic fresh frozen plasma (FFP) transfusion in septic or critically ill patients with coagulation abnormalities. The last Surviving Sepsis Campaign therefore suggests with a very low quality of evidence "against the use of fresh frozen plasma during septic shock to correct clotting abnormalities in the absence of bleeding or planned invasive procedures". However, expert opinion highlights that FFP should be transfused "when there is a documented deficiency of coagulation factors (increased prothrombin time, international normalized ratio - INR, or partial thromboplastin time) and the presence of active bleeding or before surgical or invasive procedures". Disseminated intravascular coagulation (DIC) is responsible for such a severe deficiency of coagulation factors. Supplementing the intense deficit of coagulation factors with plasma containing non-activated coagulation factors is therefore a rational therapy in DIC patients. OctaplasLG® is a donor plasma product, with unique features compared to standard fresh frozen plasma: standardized concentrations of natural pro-/anti-coagulation factors; a standardized volume; pathogen free. OctaplasLG® should reduce the "inflammatory hit" on the endothelium, including the glycocalyx, by having standardized levels of coagulation proteins, which can give more sustainable support to the endothelial regeneration as compared to standard fresh frozen plasma.
Sepsis is triggered by an infection and represents one of the greatest challenges of modern intensive care medicine. With regard to a targeted antimicrobial treatment strategy, the earliest possible pathogen detection is of crucial importance. Until now, culture-based detection methods represent the diagnostic gold standard, although they are characterized by numerous limitations. Culture-independent molecular diagnostic procedures may represent a promising alternative. In particular, the concept of plasmatic detection of circulating, free DNA employing next-generation sequencing (NGS) has shown to be suitable for the detection of disease-causing pathogens in patients with bloodstream infections. The DigiSep-Trial is a randomized, controlled, interventional, multicenter trial to characterize the effect of the combination of NGS-based digital precision diagnostics, standard-of-care microbiological analyses and optional expert exchanges compared to solely standard-of-care microbiological analyses in the clinical picture of sepsis / septic shock. The study examines in 410 patients (n = 205 per arm) with sepsis / septic shock whether the so-called DOOR-RADAR (Desirability of Outcome Ranking / Response Adjusted for Duration of Antibiotic Risk) score (representing a combined endpoint including the criteria (1) inpatient admission time, (2) consumption of antibiotics, (3) mortality and (4) acute renal failure (ARF)) can be significantly improved, by application of an additional NGS-based diagnostic concept. We also aim to investigate whether the new diagnostic procedure is cost-effective. It is postulated that the inpatient admission time, mortality rate, incidence of ARF, the duration of antimicrobial therapy as well as the costs of complications and outpatient aftercare can be reduced. Moreover, a significant improvement in the quality of life (QoL) of the affected patients can be expected. Extensive preparatory work suggests that NGS-based diagnostics have higher specificity and sensitivity compared to standard-of-care microbiological analyses for detecting bloodstream infections. This preliminary work for the DigiSep-Trial with the help of an interventional study design provides the optimal basis to establish this new concept as part of the national standard based on the best possible evidence.
We will perform a retrospective cohort study to assess the construct validity and performance of days alive and out of hospital at day 90 (DAOH90) in cohorts of patients with sepsis and septic shock who have been included in recent clinical trials.
The aim of this retrospective study was to identify if the enrolled patient might have had a profit of Cytosorb therapy. Primarily the decline in catecholamine therapy under Cytosorb therapy will be investigated. Secondarily the outcome of surviving patients will be evaluated and compared to expected mortality due to sequential organ failure assessment (SOFA). Thirdly the patients deceased under this therapy were compared to the surviving patients.
Septic shock continues to exert a large economic burden around the world. Several developments have occurred that lead to the current study. First, angiotensin II is the newest FDA approved vasopressor agent indicated for use in vasodilatory shock. Several subgroups from the approval trial have indicated that angiotensin II may confer a survival benefit in certain conditions, including those patients requiring continuous renal replacement therapy, those with altered angiotensin I: angiotensin II ratios, and most recently, those with elevated renin levels (which may serve as a surrogate for dysfunctional angiotensin 1: angiotensin II ratios). This open-label, sequential period pilot study will evaluate angiotensin II and biomarker response (renin) in the treatment of septic shock.
to evaluate the effect of use of bronchoscopy in the course of sepsis, weaning from the ventilator, duration of ICU stays and mortality rate in septic patients with ARDS due to VAP.
Intensive Care Unit (ICU) patients are known to lose muscle mass and function for many reasons, ranging from prolonged immobilization, to the effects of ICU treatments such as mechanical ventilation (MV), to the critical illness itself. Ultrasonography (US) is widely used in the ICU setting and has greatly evolved in the last decades, since it allows the non-invasive assessment of different structures, using radiation-free and user-friendly technology; its application for the assessment or the skeletal muscle is a promising tool and might help detecting muscle changes and thus several dysfunctions during early stages of ICU stay. By using skeletal muscle ultrasound at both diaphragm and peripheral levels, the overall aim of this study is to improve knowledge in the early detection of muscle dysfunction and weakness , and their relationship with mechanical ventilation weaning and muscle strength, in critically ill patients suffering from septic shock.
Although alternative dosing strategies can improve antimicrobial exposure in critically ill patients, the high PK variability in this population means that some may still receive sub-optimal antibiotic exposure leading to unfavourable clinical outcomes. Therapeutic drug management (TDM) guided dosing is the only safe and effective way to ensure that all critically ill patients achieve therapeutic antimicrobial exposures and to minimise the likelihood of toxicity. For experts, TDM should be a standard of care, in particular for β-lactams. Nevertheless, because of the assay method for β-lactams and the need for bioanalytical experts, delays in obtaining results frequently occurred. These barriers, combined with difficulties in the interpretation of TDM results, need to be addressed in order to increase its routine utilization. Consequently, study aiming at identify which subgroup of patients or infection are more likely to benefit from TDM are urgently warranted This prospective observational study aimed at evaluating target attainment of piperacillin/tazobactam (PIP/TAZ) and cefepim (CEF) with the use of a Therapeutic Drug Monitoring (TDM) in critically patients during the routine care