Clinical Trials Logo

Clinical Trial Summary

The aim of this study is to evaluate the role of salivary Alpha-amylase as a predictor biomarker of POD in elderly patients undergoing limb bypass surgery.


Clinical Trial Description

Delirium is a neuropsychiatric syndrome that is characterized by the sudden onset of altered awareness, decreased ability to maintain attention, and disorders of the mental process. The pathophysiology of Postoperative delirium (POD) is related to postoperative neuroinflammation. Biomarkers not only indicate a certain pathological state, but also provide information about disease activity and progression. Although several biomarkers are reported to predict POD, biomarkers with high sensitivity and specificity are still lacking. Biochemical parameters associated with complement cascade (C3a, C3, C5a) and inflammatory response (IL-17A, IL-33, E-selectin, MMP9) were involved in neurocognitive regulation. Salivary alpha amylase (SAA) enzyme is one of the most important enzyme compositions in the saliva that accounts for 40% to 50% of the total salivary proteins, and most of it is secreted from the parotid gland. SAA is locally produced by the highly differentiated epithelial acinar cells of the exocrine salivary glands, mostly of the parotid glands and plays an important role in carbohydrate hydrolysis. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06242275
Study type Observational
Source Tanta University
Contact Ahmed M Ibrahim, MD
Phone 00201141779238
Email ahmed.edib@med.tanta.edu.eg
Status Not yet recruiting
Phase
Start date February 10, 2024
Completion date July 1, 2024

See also
  Status Clinical Trial Phase
Completed NCT04551508 - Delirium Screening 3 Methods Study
Recruiting NCT05891873 - Delirium in the (Neuro)Intensive/Critical Care in the Adult and Paediatric Czech Populations
Recruiting NCT06027788 - CTSN Embolic Protection Trial N/A
Recruiting NCT04792983 - Cognition and the Immunology of Postoperative Outcomes
Recruiting NCT06194474 - Study on Biomarkers of Postoperative Delirium in Elderly Cardiac Surgery Patients
Completed NCT03095417 - Improving the Recovery and Outcome Every Day After the ICU N/A
Completed NCT05395559 - Prevalence and Recognition of Cognitive Impairment in Hospitalized Patients: a Flash Mob Study
Terminated NCT03337282 - Incidence and Characteristics of Postoperative Cognitive Dysfunction in Elderly Quebec Francophone Patients
Not yet recruiting NCT04846023 - Pediatric Delirium Screening in the PICU Via EEG N/A
Not yet recruiting NCT04538469 - Absent Visitors: The Wider Implications of COVID-19 on Non-COVID Cardiothoracic ICU Patients, Relatives and Staff
Not yet recruiting NCT03807388 - ReMindCare App for Patients From First Episode of Psychosis Unit. N/A
Withdrawn NCT02673450 - PER3 Clock Gene Polymorphism, Clock Gene Expression and Delirium in the Intensive Care Unit.
Recruiting NCT03256500 - Transcranial Direct Current Stimulation for the Treatment of Delirium N/A
Not yet recruiting NCT02892968 - ED Ultrasonographic Regional Anesthesia to Prevent Incident Delirium in Hip Fracture Patients N/A
Completed NCT02890927 - Geriatric-CO-mAnagement for Cardiology Patients in the Hospital N/A
Recruiting NCT03165539 - Cerebral Oxygen Desaturation and Post-Operative Delirium in Thoracic Surgical Patients
Completed NCT02554253 - The Impact of Ketamine on Postoperative Cognitive Dysfunction, Delirium, and Renal Dysfunction Phase 2
Completed NCT02518646 - DElirium prediCtIon in the intenSIve Care Unit: Head to Head comparisON of Two Delirium Prediction Models N/A
Recruiting NCT02305589 - The Clinical Changes Before and After Sugammadex in the Patients Undergoing Hip Surgery on the Aspect of Delirium N/A
Completed NCT02628925 - Nu-DESC DK: The Danish Version of the Nursing Delirium Screening Scale N/A