View clinical trials related to Delirium.
Filter by:Introduction: Postoperative delirium (POD), an acute, transient, fluctuating disturbance in attention, cognition, and level of consciousness, is a common (15-53%) postoperative complication, and it is associated with longer hospital stays, worse functional outcomes, higher healthcare costs, and increased mortality. However, at the current time, effective prevention and treatment are not only hampered by lack of knowledge about the neuropathogenesis of POD but also by a lack of biomarkers that could predict individual risk and assess diagnosis and severity of POD. Recent studies have focused on inflammatory markers (IL-1, IL-6, IL-8, IL-10, CRP), Alzheimer's disease-related factors (Tau, Aβ40/42), and nerve injury factors (S100β, NSE), but failed to establishing causality between these markers and POD. Furthermore, these results were contradictory. Previous study of the investigators found that the dysregulation of preoperative microRNA (miR)-146a and miR-181c in cerebrospinal fluid (CSF) and serum was associated with the development and severity of POD. Therefore, the investigators hypothesized these neurimmiRs and other neuro-epigenetics biomarkers might participate in the neuropathogenesis of POD. Purpose: Aims to search for neuro-epigenetics biomarkers to predict and diagnose POD.
This project is a multicenter pilot project to evaluate the therapeutic success in the long term up to 3 months after a delirium in a recovery room. There is a Europe-wide recommendation for the prevention of postoperative delirium in older patients and the evidence and consensus-based guideline "Management of delirium, analgesia and sedation in intensiv care medicine" of the AWMF (Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften) are regularly updated for the detection and treatment of delirium in the intensive care unit. The aim is to evaluate the effects of a systematic delirium screening and the delirium treatment options in the long term in the same way as the current recommendations for the patient cohort of the recovery room.
The study aims to develop a novel perioperative noninvasive delivery of oxygen (DO2) and hemodynamic index in the prediction of postoperative outcomes including post-operative acute kidney injury (POAKI), perioperative neurological cognitive disorders (PONCD) and post-operative atrial fibrillation (POAF). Our study also aims to study the effect of DO2 and hemodynamic parameters (measured noninvasively) on the development of PONCD, POAF and POAKI in cardiac surgical patients. We aim to develop a novel DO2 index and hemodynamic index predictive of PONCD, POAF and POAKI. The secondary aim would be to develop real-time machine learning aided algorithms in the analysis of noninvasive continuous hemodynamic and DO2 data, to predict and guide perioperative treatment of POCND, POAF and POAKI in the perioperative setting.
The study will provide information on cognitive impairment and Health related quality of life in patients surviving 12 months after acute brain injury, generate a hypothesis of useful variables to predict cognitive impairment or low levels of HRQoL, and potentially inform interventions for the prevention and treatment of cognitive impairment following neuro-ICU stay.
This study examines the feasibility and efficacy of a mobile application (app), which enables critically ill patients to report perceived patient stressors to their caregivers.
Delirium is common in septic patients, especially those receiving mechanical ventilation in the intensive care unit (ICU). Dexmedetomidine is a highly selective α2 adrenoreceptor agonist with anxiolytic, sedative, analgesic, and anti-inflammatory effects. Use of dexmedetomidine in mechanically ventilated ICU patients is associated with less delirium and improved outcomes. However, dexmedetomidine infusion produces dose-dependent bradycardia and hypotension; these limited the use of dexmedetomidine in ICU patients. This study is designed to test the hypothesis that low-dose dexmedetomidine infusion can also reduce delirium in mechanically ventilated ICU patients with sepsis.
The investigators hypothesise that the daily administration of 0.5L alcohol-containing wheat beer at 8 pm over a study period of 6 days in a row leads to a lower prevalence of delirium compared to water following the same administration scheme.
The relationship between zonulin and interleukin-8 levels and postoperative delirium development in patients who had femur fracture surgery under regional anesthesia
This study will investigate if enteric feeding schedules alter the development of delirium in Intensive Care Unit patients who have been placed on mechanical ventilation. Delirium is an altered state of consciousness, which can involve agitation, inattention, and decreased awareness. We will enroll Intensive Care Unit patients who have been placed on a ventilator and are being given tube feedings. We will randomize participants into two groups: one group will receive continuous feedings via feeding tube, and the other group will receive feedings on a schedule to mimic breakfast, lunch, a snack, and dinner. Subjects will be assessed for the development of delirium. Subjects will also be monitored for sleep quality.
The aim of this trial is to evaluate the implementation and effect of an evidence based, multicomponent intervention on postoperative delirium, when fast implemented throughout the patients stay in hospital before, during and after acute surgery in a risk population, the primary outcome being frequency of patients with positive Confusion Assessment Method (CAM) score. The hypothesis is that the frequency of postoperative delirium will be reduced after implementation of the preventive interventions.