View clinical trials related to Septic Shock.
Filter by:A great interest exists regarding substances with an immunomodulatory effect for sepsis patients. Recent data have shown that intravenous vitamin C, together with corticosteroids and thiamine, could prevent progressive organ dysfunction and reduce vasopressor use in patients with severe sepsis and septic shock. Its effect on mortality, on the other hand, is yet to be demonstrated. The Vitamins study aims to conclusively determine, through its prospective, multicentre and double-blinded design including 1090 patients, wether Vitamin C, Thiamine and Hydrocortisone in combination can reduce mortality in patients with septic shock.
Sepsis is a significant public health concern worldwide, with high morbidity and mortality. 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, droplet digital PCR (ddPCR) is a novel one-step PCR assay that achieves higher accuracy and sensitivity in detecting causing pathogens in patients with bloodstream infections.
The ECMO-RESCUE study is a prospective, multicenter, non-randomized, cohort study. In this study, we aimed to assessed whether VA-ECMO treatment can improve the 30-day survival rate of patients with sepsis-induced refractory cardiogenic shock.
Early identification of a patient with infection who may develop sepsis is of utmost importance. Unfortunately, this remains elusive because no single clinical measure or test can reflect complex pathophysiological changes in patients with sepsis. However, multiple clinical and laboratory parameters indicate impending sepsis and organ dysfunction. Screening tools using these parameters can help identify the condition, such as SIRS, quick SOFA (qSOFA), National Early Warning Score (NEWS), or Modified Early Warning Score (MEWS). The 2016 SCCM/ESICM task force recommended using qSOFA, while the 2021 Surviving Sepsis Campaign strongly recommended against its use compared with SIRS, NEWS, or MEWS as a single screening tool for sepsis or septic shock. We hypothesised that qSOFA has greater prognostic accuracy than SIRS and EWS (NEWS/NEWS2/MEWS).
Myocardial strain analysis has emerged in the last decade as a reliable tool for studying myocardial mechanics, adding information on cardiac performance when compared with traditional parameters of left ventricle (LV) systolic function, such as ejection fraction (EF). However, their relative load dependency makes the myocardial deformation indices unable to account for changes in pre- and afterload. Myocardial work (MW) is emerging as an alternative tool for studying LV myocardial systolic function, because it incorporates both deformation and load into its analysis. The purpose of this observational trial is to validate the use of MW in septic shock patients by means of consecutive echocardiographic assessment at predefined timepoints. Secondarily, we'll evaluate the impact of the vasoactive drugs used in septic shock patients (vasopressors and inotropes) on MW and on ventriculo-arterial coupling.
The current guideline emphasizes fluid resuscitation as the mainstay of initial management for septic shock. Albumin has the oncotic activity to maintain intravascular volumes with additional beneficial properties in sepsis. Prior studies showed that the replacement of albumin might have survival advantages in patients with septic shock. The investigators aim to assess whether the early administration of albumin with crystalloid as initial fluid resuscitation improves survival in patients with septic shock compared to resuscitation without albumin.
Registry intended to provide a data repository and reporting infrastructure for the surveillance of CytoSorb device use in real-world critical care settings, and to serve as an objective, comprehensive, and scientifically-based resource to measure and improve the quality of patient care
In this prospective, multicentered , diagnostic trial, nasal and fecal specimens will collected from patients with sepsis in two critical care units(ICU) at the enrollment day ,the third, seventh, and fourteen days after enrollment or until ICU discharge (whatever come first). Total DNA from the nasal and fecal specimens will be extracted, amplified, and sequenced to determined the characteristics of gut microbiota and nasal microbiota. Finally, the characteristics of gut microbiota and nasal microbiota combined clinical information will be used to construct a prediction model to predict the prognosis of sepsis.
Persistent tachycardia in sepsis or multi-organ dysfunction syndrome (MODS) is an ominous sign. This usually comes under control with judicious use of antibiotics, fluid resuscitation, sedation. Uncontrolled tachycardia in systemic inflammatory response syndrome and sepsis deprives the heart muscle of oxygen. As it progresses, insufficient heart muscle nutrition eventually leads to myocardial dysfunction. It can also present as heart failure. In acute coronary syndromes, beta blockers are used to control heart rate. However in MODS, it cannot be used due to hemodynamic instability and worsened myocardial function. Sinoatrial (SA) myocytes are the pacemaker cells in the heart. Pacemaker activity involves several ionic currents that influences spontaneous depolarization of SA node including I(f) current. The word I(f) means funny, because this current has unusual properties as compared with other currents known at the time of its discovery. It is one of the most important ionic current for regulating pacemaker activity in SA node. Ivabradine is an I(f) current inhibitor in SA node. Currently, it is the only agent shown to clinically lower heart rate with no negative inotropism or effects on conduction and contractility.so usage of Ivabradine to control tachycardia in patients with septic shock may help to improve myocardial filling and cardiac output. Marcos L.Miranda et al. found that Ivabradine was effective in reducing microvascular derangements evoked by experimental sepsis, which was accompanied by less organ dysfunction. These results suggest that ivabradine yields beneficial effects on the microcirculation of septic animals. No data found on effect of Ivabradine on the microcirculation of human. In this study the investigators will investigate the effect of Ivabradine on perfusion in capillary circulation using Cytocam video microscope, Braedius®.
Anti-infective strategy is a major public health problem. This is a before-and-after study of an anti-infectious prescription tool with a comparison of mortality at 30 days (then 3 and 6 months) between the two inclusion phases of 6 months each.