Active clinical trials for "Shock"

The objective of the observational cohort study is (1) to deduce whether measurements of peripheral near-infrared spectroscopy (NIRS) (lower limb) associate with the development of organ dysfunction as assessed by daily Sequential Orfgan Failure Score (SOFA) in the Intensive Care Unit (ICU), (2)whether cerebral (frontal) tissue haemoglobin oxygen saturation (StO2) values are associated with delirium in the ICU and (3) the association of frontal and peripheral StO2 with other micro- and macrohemodynamic parameters in this patient group , (4) to deduce the associations between shock, endotheliopathy, disseminated intravascular coagulation (DIC) and tissue perfusion and, last, the feasibility of central and peripheral NIRS monitoring in shock patients in the ICU using the Medtronic INVOS NIRS StO2 appliances. In addition, the investigators target to evaluate (5) the incidence, evolution, and outcome of sepsis-associated DIC, and (6) the associations between a) continuous hemodynamic data, b) laboratory data (such as syndecan-1 (SDC-1), vascular adhesion protein 1 (VAP1), CD73, heparin binding protein (HBP), endostatin, chromogranin, mitochondrial function tests,blood count d-dimer, international normalized ratio (INR), neuron specific enolase and metabolomics data) (7) and study associations of singlenucleotide polymorphisms with developing organ dysfunction and 90-day mortality. To compare the hemodynamic alterations of burn patients to septic patients with the intention to find new ways to monitor and manage hemodynamic and particularly microcirculation in burn patients.

The primary aim of this trial is to compare the effect of acetated ringer's solution with that of saline for therapy on the incidence and development of major adverse renal events among septic shock patients. The investigators hypothesize that use of acetated ringer's solution for resuscitation among septic shock patients will reduce the incidence of major adverse kidney events.

Tracheal intubation (TI) is associated with a high risk of adverse events in critically ill patients and peri-intubation hemodynamic collapse is the most commonly observed. The primary aim of the PREVENTION trial is to compare the effect of the pre-emptive use of noradrenaline versus no peri-intubation use of noradrenaline on incidence of cardiovascular collapse following TI in adult critically ill patients. Patients with absolute indication or contraindication to vasopressor support will be excluded from this trial. Patients will be randomized 1:1 to a continuous infusion of noradrenaline started before induction titrated according to baseline mean arterial pressure. The primary outcome will be the incidence of cardiovascular collapse. Secondary outcomes will include lowest systolic blood pressure and cardiac arrest within 30 minutes from intubation.

This observational, pharmacological, prospective study aims to assess the improvement of ventricular systolic function mediated by norepinephrine (NE) administration in preload non-responders septic shock patients. Left ventricular outflow tract velocity time integral (LVOT-VTI) is an echocardiographic index of ventricular systolic function and it will be measured at different NE dosages.

The current trial aims to assess the effect of istaroxime in patients with SCAI Stage C Cardiogenic Shock (CS). These patients look unwell, frequently with a sudden change in mental status, mottled and cool extremities, and delayed capillary refill, as well as signs of congestion and relative low blood pressure and signs of hypoperfusion (reduced oxygen to organs) which frequently require support with rescue therapies including inotropes, vasopressors, or mechanical devices. Windtree Therapeutics, Inc. has been studying istaroxime, which has the potential to treat patients in this condition without some of the disadvantages of existing therapies being used to treat patients with acute heart failure and CS. Participants enrolled in this trial will receive standard of care (SoC) therapy for heart failure and CS. Additionally, half of the participants will be randomly chosen to receive istaroxime. Istaroxime has the potential to increase blood pressure and improve cardiac function.

Previous studies of our team reported the improvement of myocardial contractility both on hemodynamic parameters (by transpulmonary thermodilution) and morphological (by transthoracic echocardiography: TTE), during the early phase of septic shock (during the first 4 hours management of septic shock). However, one can wonder about the effect of NAD on myocardial cardiac ouput and contractility beyond the early phase of septic shock, more precisely beyond the first 24 hours. Indeed, while it continues to act on the "stressed" blood volume and the diastolic left ventricular perfusion by increasing the diastolic arterial pressure (DAP), it has been reported in old studies that beyond the early phase, the sensitivity of the β1-adrenergic receptors is altered due to the phenomenon of internalization of these receptors, leading to a reduction of the myocardial response to catecholamines. The investigators can then wonder whether norepinephrine still exerts a positive effect on myocardial contractility via the increase in DAP, despite an alteration of the β1-adrenergic pathway. To answer this question, the investigators proposed to evaluate the effects of norepinephrine by TTE on cardiac contractility after the initial phase.

The study aimed to investigate the effectiveness of anisodamine hydrobromide combined with heparin in the treatment of septic shock, in the hope that the therapy will provide alternatives to the treatment of septic shock.

The study aims to investigate clinically and prognostically relevant parameters in patients with sepsis and septic shock within a monocentric observational clinical register.

At the Health Sciences Centre and St. Boniface Hospital in Winnipeg, Manitoba, the investigators propose to conduct a two-center randomized trial comparing therapeutic plasma exchange to standard of care in patients diagnosed with septic shock.

Compare the effect of volume expansion by saline versus albumin on the correction of peripheral tissue hypoperfusion by measuring Index skin recoloration time (CRT) at H0 and H1