The Mechanism of Dexmedetomidine in Improving Delirium After Cardiac Surgery
DexmedetomidineDelirium1 moreThe investigators aim to evaluate the roles of α7nAchR in the mechanisms of dexmedetomidine in improving delirium after cardiac surgery. The results of this study would lay the foundation for revealing the mechanisms of dexmedetomidine improving delirium after cardiac surgery and provide a new idea to the early treatment of delirium.
Reduction of Intraoperative EEG Burst Suppression
Burst SuppressionEEG With Abnormally Slow Frequencies1 moreBurst suppression (BS) is a not physiological pattern in the electroencephalogram (EEG). BS during general anesthesia is mainly seen as a sign for too deep hypnosis and may increase the risk of postoperative delirium (POD), a disturbance of consciousness arising within 24 hours after surgery. This monocentric, simple masked randomized study aims primarily to investigate, whether particular anesthesiological interventions reduce the occurrence of intraoperative burst suppression. The investigator initiated trial includes 66 patients (male and female) aged ≥ 60 years in two groups (intervention and control group). Secondary aims will be the correlation of burst suppression and mean arterial pressure, concentration of anesthetics and postoperative delirium.
Effect of CPAP on Postoperative Delirium
Sleep ApneaObstructive1 morePatients with a medical condition known as obstructive sleep apnea may be at increased risk of delirium following surgery. This study loans autotitrating CPAP machines to randomly-selected patients who are at high-risk for obstructive sleep apnea with the goal of preventing post-operative delirium.
Cognitive Processing in Patients Surviving Delirium. Neuropsychological, EEG and Structural Brain...
Septic EncephalopathyDelirium1 moreThe research program explores how delirium influenced brain function in patients surviving delirium and septic encephalopathy from a non neurological specialized ICU cohort from 2013 to 2015 in Rigshospitalet (Glostrup).
Software-guided Cognitive Stimulation to Prevents Delirium
Delirium in Old AgeThis study is a pilot randomized controlled trial, comparing a group of older patients with standardized non-pharmacological delirium prevention plus a basic tablet versus a group with standardized non-pharmacological delirium prevention plus a tablet with a software of cognitive stimulation (PREVEDEL). Software:It is a local development, including a interprofessional team of delirium healthcare experts, older patients and a team og engineers. The software was developed during the first year of this project and was inscribed for author rights. Inclusion criteria: Older patients > 65 y.o. Admitted to medicine room or intermediate care unit > 48 hrs, and informed consent to participate. Exclusion Criteria:Delirium positive, neuroleptic use, dementia, and non-spanish speakers. The study was approved by ethical committee of Hospital Clinico University of Chile Standardized Non-pharmacological intervention: Health workers were previously educated in delirium, and environmental issues were implemented. This intervention coverage in nine different domains: orientation, early mobilization, environmental noise and light, sensorial deficit, sleep, hydratation, drug reduction, and family participation. Intervention: All patients will have a tablet with or without the software PREVEDEL between 09:00-19:00 hrs. Measures: delirium will be monitoring with CAM (Confusion Assessment Method) twice a day for 5 days. Primary outcome: Delirium rate between both groups Secondary outcomes:Long of stay, severity od delirium, time of use of electronic device, and Barthel to discharge.
Impact of Non-pharmacological Prevention Measures on the Incidence of Delirium in Adult Intensive...
DeliriumThe main objective is to evaluate the impact of the "bundle of actions" on the delirium's incidence in resuscitation patients during their stay in the service, compared to a conventional treatment. The investigators therefore hypothesize that a set of coordinated paramedical actions in the prevention of delirium would reduce its incidence by 15% compared to conventional care.
Postoperative Delirium: Brain Vulnerability and Recovery
DeliriumPostoperative ComplicationsIn this study, we propose to use EEG and a brain imaging technique known as diffuse optical tomography (DOT) to study when people are in delirium and when they recovery. We plan to also compare brain function of patients who recovered from delirium to patients who did not have delirium using DOT and fMRI. We will also continually monitor the participant's EMR to help coordinate timing of study procedures, as well as to collect information pertaining to their surgery, recovery progress, and indicators of mental status including delirium.
Comparison of Postoperative Delirium in Patients Anaesthetised With Isoflurane and Desflurane During...
Postoperative DeliriumPostoperative delirium (POD) is a known complication of inhalational agents used to anaesthetise patients for surgery with potential long term implications.The incidence of postoperative delirium in spine surgery is 3.3% to 3.8%.The purpose of this study is to compare the occurrence of postoperative delirium with inhalational anaesthetics namely isoflurane and desflurane in spine surgery patients.
Post-operative Haloperidol Versus Placebo for Prevention of Post-operative Delirium After Acute...
Post-Operative DeliriumHip FractureIn this study the investigators want to determine if treatment with haloperidol direct post-operatively after acute hip surgery in high risk patients protects against developing a post-operative delirium.
Whether Opioids Are Factor That Induced POD?
Postoperative DeliriumThe purpose of this study was to investigate whether perioperative use of low doses of opioids could reduce postoperative delirium .