View clinical trials related to Delirium.
Filter by:The purpose of this study is to determine whether brain oxygenation measured by cerebral oximeter has an impact on neurocognitive dysfunction.
The purpose of this study is to determine whether quetiapine, and haloperidol are effective and safe in the treatment psychiatric symptoms in patients with delirium.
The purpose of this randomized clinical trial is to determine whether haloperidol is superior to olanzapine for the treatment of ICU acquired delirium. The hypothesis is that haloperidol is in fact superior to olanzapine in treating ICU acquired delirium and sustaining delirium free time.
The purpose of this study is to study the effect of two standard of care sedative medications on sleep stages and total sleep time. The investigators hypothesize that the α2 agonist, dexmedetomidine, will improve sleep quality by increasing N2 and N3 sleep as well as total sleep time when compared to GABA agonists.
The purpose of this study is to evaluate the use of intranasal dexmedetomidine to reduce the incidence of emergence delirium during general sevoflurane anesthesia in a pediatric population receiving pressure equalization tubes in one or more ear.
Background: Delirium and long-term cognitive dysfunction (CD) are important complications of major surgery and intensive care treatment. Delirium is associated with increased mortality and CD has an important impact on mortality, independency, social interactions, and quality of life. Delirium is an important risk factor for the development of long-term CD. Particularly, patients aged 65 or older undergoing cardiac surgery are at a high risk of developing these problems. There are data suggesting that inflammation plays a key role in the development of delirium and possibly CD. It has been shown that n-3 fatty acids modulate the immune response of patients and have beneficial effects in abdominal surgery. Working hypothesis: 1. Administration of n-3 enriched nutrition therapy including will modulate the inflammatory response and improve cognitive function after cardiac surgery. Specific Aims: This project will test the impact of perioperative enteral n-3 fatty acids ProSure, Abbott Nutrition) in elderly patients undergoing elective cardiac surgery. Primary endpoint is CD one week postoperatively. Methods: The investigators will investigate 400 patients aged 65 or older undergoing elective cardiac surgery. Half of these patients will receive supplementary of n-3 fatty acids to modulate the inflammatory response; the other half will receive an isocaloric nutritional supplement without n-3 fatty acids (Ensure Plus, Abbott Nutrition). Otherwise the treatment of the patients will not be influenced by this study. Cognitive function will be assessed preoperatively, 7 days and three months postoperatively. C-reactive protein, IL-6, IL-8, IL-10, S-100B, and neuron specific enolase will be monitored as markers of systemic inflammation and delirium.
Delirium in Intensive Care (IC) patients is a frequent disorder. The aim of this study is to investigate whether treatment of delirium in the ICU with rivastigmine added to haloperidol shortens the duration of delirium in comparison to placebo added to the treatment with haloperidol.
Delirium is an organic psychiatric syndrome characterized by fluctuating consciousness and impairment in perception, cognition and behavior. In hospitalized elderly, the prevalence of delirium ranges from 10% to 40%. If untreated, delirium is associated with significant morbidity and mortality. Treatment of delirium consists of identifying and managing underlying medical abnormalities and the associated psychiatric symptoms. Conventional antipsychotics have been the mainstay of treatment of agitation and psychosis associated with delirium; but their use is limited in terms of EPS side effects. Second-generation antipsychotic agents have been reported to have a lower incidence of extrapyramidal side effects and tardive dyskinesia which has resulted in their increased use in the treatment of delirious patients. However, there is still no consensus regarding standard pharmacologic treatment of this syndrome that takes use of second-generation antipsychotic agents into account. Risperidone and zotepine have a lower incidence of EPS and are effective in treating disturbing psychotic behaviors. We hope to compare the efficacy and safety of risperidone and zotepine in the treatment of delirium and the correlation between the severity of delirium with autonomic dysfunction.
The purpose of this pilot-trial is the feasibility of a large randomized, placebo controlled, doubleblind clinical trial to investigate the use of methylphenidate, rivastigmine or haloperidol in hypoactive ICU-delirium. In addition we will compare duration of delirium, severity of delirium, length of ICU/hospital stay and side effects between the different interventions.
The purpose of this study is to evaluate the efficacy and safety of perioperative use of dexmedetomidine in the prevention of postoperative delirium in subjects undergoing surgery for fractured hip with general anesthesia.