Myocardial Work in Septic Shock Patients
Septic ShockCritical IllnessMyocardial 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.
Plasma Pharmacokinetics (PK) & Lung Penetration of Ceftolozane/Tazobactam in Participants With Pneumonia...
Critically IllPneumoniaThe purpose of this study is to evaluate the pharmacokinetics and lung penetration of intravenous Ceftolozane/tazobactam in critically ill participants.
Pharmacokinetics and Clinical Effects of Escalating Doses of Clonidine in ICU Patients
DeliriumCritical IllnessThis study is developed for assessing the pharmacodynamic and pharmacokinetic properties of intravenous (IV) clonidine in critically ill patients on the ICU, and to estimate the optimal dosing strategy for IV clonidine.
Glucose Control in the ICU Using Continuous Glucose Monitoring
Critical IllnessStress hyperglycemia occurs in 50-85% of patients admitted to a medical intensive care unit (MICU) and is associated with increased morbidity and mortality. However, randomized controlled trials examining the effects of strict glycemic control demonstrated conflicting results. A common finding in these trials was the high risk of hypoglycaemia. This randomized controlled trial evaluates the impact of real-time continuous glucose monitoring (RT-CGM) on glycemic control and risk of hypoglycemia in severely ill MICU patients with an APACHE-II (Acute Physiology and Chronic Health Evaluation II) score ≥20.
Probiotics in Enteral Feeding in Critically Ill Patients
Critical IllnessDietary Modification3 moreThe purpose of this study is to investigate the effect of probiotics in enteral nutrition on improving gut function, inflammatory markers and clinical outcomes in critically ill patients admitted to the intensive care unit.
Improving Psychological Distress Among Critical Illness Survivors and Their Caregivers
Intensive Care Unit SurvivorsInformal Caregivers (Family and Friends)Patients who receive life support in intensive care units commonly suffer from persistent depression, anxiety, and post-traumatic stress disorder (PTSD) symptoms after discharge. We are trying to learn which is a better way to manage this distress: a telephone-based adaptive coping skills training program or an educational program.
Optimal Dosage of Caspofungin in Critically Ill Patients
Critically IllSuspected Invasive CandidiasisIntensive care unit (ICU) patients are especially at risk for invasive candidiasis due to the presence of risk factors. It is known that in critically ill patients, alterations in function of various organs and body systems can influence the pharmacokinetics and hence the plasma concentration of a drug. A study of caspofungin in ICU patients has found a high inter- and intra-individual variability in caspofungin concentration. Factors that caused subtherapeutic caspofungin plasma concentrations were body weight > 75 kg and hypoalbuminemia. Furthermore, an efficacy study showed a lower response rate for caspofungin among patients with a higher disease severity score. As a result of the altered pharmacokinetics, under- or over-exposure of caspofungin can occur in critically ill patients and an adjusted dosage might be necessary in these patients.
The Augmented Versus Routine Approach to Giving Energy Trial
Critical IllnessNutrition therapy is an essential standard of care for all critically ill patients who are mechanically ventilated and remain in the intensive care unit for more than a few days. The investigators plan to conduct a 4,000 patient, double-blind, randomised controlled trial to determine if augmentation of calorie delivery using energy dense enteral nutrition in mechanically ventilated patients improves 90 day survival when compared to routine care.
Multicentre LOGIC-Insulin Algorithm-guided Versus Nurse-directed Blood Glucose Control During Critical...
Critical IllnessHyperglycemia1 moreMost critically ill patients are confronted with hyperglycaemia, which is associated with an increased mortality and morbidity risk. Normalising these elevated blood glucose levels by intensive insulin therapy may improve patient outcome, but is associated with an increased risk of hypoglycaemia. The LOGIC-2 study hypothesises that the LOGIC-Insulin computerised software algorithm will allow better (less hyperglycaemia) and safer (less hypoglycaemia) blood glucose control in critically ill patients than nurse-directed blood glucose control.
LOGIC-Insulin Algorithm-guided Versus Nurse-directed Blood Glucose Control During Critical Illness...
Critical IllnessThe LOGIC-Insulin computerized software algorithm will be compared with a nurse-directed protocol, both targeting a blood glucose level of 80-110 mg/dL, in critically ill patients