NCT05341154

Ketamine Versus Dexmedetomidine for Prevention of Postoperative Delirium

Ketamine Versus Dexmedetomidine for Prevention of Postoperative Delirium in Elderly Patients Undergoing Emergency Surgery: A Comparative Study.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: Huda Fahmy Mahmoud, PhD · Academic / Other
• Sex: All
• Age: 60 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Delirium is a common postoperative complication in the elderly, often caused by multiple factors. It is defined as an acute neuropsychiatric disorder characterized by fluctuating disturbances in attention, awareness, and cognition. Postoperative delirium occurs in 17-61% of the major surgical procedures. It may be associated with cognitive decline, decreased functional independence, increased risk of dementia, caregiver burden, health care costs, morbidity, and mortality. Therefore, delirium is a possibly disastrous condition and is both a huge burden on a patient's health and on the health care system in general.

Detailed description

Over the last few decades, numerous risk factors for delirium have been identified, emphasizing the importance of delirium prevention in patients undergoing surgery. It has already been identified as a state that may be associated with serious complications such as prolonged ICU and hospital stays, decreased quality of life, and increased mortality ). Previous studies on delirium pointed out old age and other factors as important predisposing factors. on the health care system in general. Extensive research on reducing the incidence of delirium has been conducted using both pharmacological and non-pharmacological preventive measures in the acute setting. As evidence recommending or opposing specific drugs for the prevention of postoperative delirium remains insufficient and the international guidelines can only recommend perioperative pharmacologic adjustments ("American Geriatrics Society Abstracted Clinical Practice Guideline for Postoperative Delirium in Older Adults," 2015) . Consequently, the challenge of developing reliable hospital algorithms for delirium prevention and treatment remains unresolved. Furthermore, there is a link between postoperative delirium and two biomarkers, cortisol and C- Reactive Protein (CRP), which have previously been linked to delirium but whose significance is unknown.

Conditions

• Emergence Delirium

Interventions

Type	Name	Description
DRUG	Ketamine Hcl 50Mg/Ml Inj	Patients will be given the active comparator or placebo only once right before the induction of anesthesia.

Timeline

• Start date: 2021-12-01
• Primary completion: 2023-05-06
• Completion: 2023-05-06
• First posted: 2022-04-22
• Last updated: 2023-05-09

Locations

1 site across 1 country: Egypt