Clinical trials: Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction
Minimal-flow Anesthesia and Cognitive Outcomes in Elderly Surgical Patients
Purpose: Postoperative cognitive dysfunction (POCD) is a common complication in elderly patients following major surgery and is associated with impaired attention, memory, and executive functions.
- Trial name
- NCT07424729
- Testing
- Mini-Mental State Examination
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Ankara Etlik City Hospital
Cognitive Impairment, Frail Elderly Syndrome
Cognition and the Immunology of Postoperative Outcomes
This research will test the hypothesis that immune system disequilibrium / dysfunction explains why preoperative cognitive impairment is a strong predictor of postoperative morbidity in older surgical patients.
- Conditions
- Cognitive Impairment, Frail Elderly Syndrome, Delirium, Surgery
- Trial name
- NCT04792983
- Testing
- No intervention
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- Brigham and Women's Hospital
Patients Undergoing Major Abdominal Surgery, Postoperative Confusion
Effect of Remifentanil on Postoperative Cognition Function in Patients Undergoing Major Abdominal Surgery
The purpose of this study is to investigate the effects of two different analgesic methods (Fentanyl vs Remifentanil) during major abdominal surgery on postoperative cognitive status of patients.
- Trial name
- NCT01627873
- Testing
- Remifentanil, Fentanyl
- Where
- Italy
- Volunteers
- 622 people
- Sponsor
- Catholic University of the Sacred Heart
Neurological Injury, Stroke
Carbon Dioxide Surgical Field Flooding and Aortic No-touch Off-pump Coronary Artery Bypass Grafting to Reduce Neurological Injuries After Surgical Coronary Revascularization (CANON): a Randomised, Controlled, Investigator and Patient Blinded Single Center Superiority Trial With Three Parallel Arms.
The objective of this study is to investigate the value of employing the aortic no-touch off-pump coronary artery bypass technique and the practice of carbon dioxide surgical field flooding for the prevention of type 1 and 2…
- Conditions
- Neurological Injury, Stroke, Postoperative Cognitive Dysfunction, Postoperative Delirium
- Trial name
- CANON (NCT03074604)
- Testing
- aortic no-touch OPCABG, OPCABG with partial clamp applying carbon dioxide, OPCABG with partial clamp
- Where
- Poland
- Volunteers
- 192 people
- Sponsor
- Collegium Medicum w Bydgoszczy
Postoperative Cognitive Dysfunction, Post Operative Delirium
Comparison Between the Effect of Dexmedetomidine _midazolam and ketamine_midazolam Combination
Postoperative cognitive dysfunction (POCD) is one of the most common complications after anesthesia, with a prevalence of approximately 12% and a higher prevalence of up to 41.4% in older surgical patients during the entire…
- Trial name
- NCT07074262
- Testing
- Ketamine
- Where
- Egypt
- Volunteers
- 114 people
- Sponsor
- Beni-Suef University
Elective Surgery, Postoperative Cognitive Dysfunction
Effect Of Aspirin Preoperative on Postoperative Cognitive Dysfunction In Elderly Patients Undergoing Knee Arthroplasty
Studies have shown that the lifetime risk of developing symptomatic knee osteoarthritis is 40% in men and 47% in women; and the risk can be increased to 60% when the patient's BMI reaches 30 kg/m2.
- Conditions
- Elective Surgery, Postoperative Cognitive Dysfunction, Knee Arthroplasty
- Trial name
- NCT04225702
- Where
- China
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Xuzhou Medical University
POCD
Association Study Postoperative Cognitive Dysfunction Associated With Inflammation Polymorphism
This study use Loewenstein cognitive function rating scale to meet the standards of the elderly cognitive function assessment. POCD diagnostic criteria used is the recommended value Z current international law, in order to reduce…
- Trial name
- NCT02843152
- Where
- China
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- dengji wang
Carotid Artery Diseases, Carotid Artery Stenosis
A Lithium-Based Medication to Improve Neurological Outcomes After Surgical Carotid Reconstruction
There are 10.3 million cases of stroke registered in the world every year; 63% of them lead to death. According to World Health Organization, stroke is one of the most important risk factors of death and early disability.
- Trial name
- NCT05126238
- Testing
- Lithium Carbonate
- Where
- Russia
- Volunteers
- 107 people
- Sponsor
- Negovsky Reanimatology Research Institute
Undergoing General Anaesthesia
Risk Factors of POCD in General Anesthesia Patients Underwent Noncardiac and Non Neurological Procedures.
The study was a prospective cohort study to assess the effect of age, duration of anesthesia, repeated surgery, and type of surgery on cognitive impairment in 108 geriatric patients (≥60 years) who underwent general anesthesia…
- Trial name
- NCT04215263
- Testing
- Questionaire
- Where
- Indonesia
- Volunteers
- 109 people
- Sponsor
- Universitas Indonesia
Post Operative Cognitive Dysfunction, Emergence From Anesthesia
Reversal of General Anesthesia With Methylphenidate
The aim of this study is to investigate whether methylphenidate (Ritalin) can actively induce emergence from general anesthesia in patients having a pancreaticoduodenectomy (Whipple procedure), a pancreatectomy, or a…
- Trial name
- NCT02051452
- Testing
- Methylphenidate, Saline
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Massachusetts General Hospital
Postoperative Delirium, Postoperative Cognitive Dysfunction
The Caffeine, Postoperative Delirium, and Change in Outcomes After Surgery (CAPACHINOS-2) Study
The objective of this study is to test the effects of caffeine on neurocognitive and clinical recovery after major surgery. Specifically, this trial tests the primary hypothesis that caffeine will reduce the incidence of…
- Conditions
- Postoperative Delirium, Postoperative Cognitive Dysfunction, Mild Cognitive Impairment
- Trial name
- NCT05574400
- Testing
- Dextrose Water, Caffeine citrate
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- University of Michigan
Postoperative Cognitive Dysfunction, Postoperative Delirium
Study of Depressive Symptoms Predicting Postoperative Cognitive Dysfunction
Postoperative cognitive dysfunction (POCD) describes a condition where cognitive functions such as attention, perception, concentration, learning, abstract thinking and problem solving are impaired postoperatively.
- Conditions
- Postoperative Cognitive Dysfunction, Postoperative Delirium, Depressive Symptoms
- Trial name
- DeprPOCD (NCT02210312)
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Postoperative Delirium, Elderly Patient
Diagnosis, Incidence and Consequences of PACU-Delirium
This study aims to 1. determine sensitivity and specificity of the Confusion Assessment Method for Postanesthesia Care Unit (CAM-PACU) 2.
- Conditions
- Postoperative Delirium, Elderly Patient, Cognitive Decline
- Trial name
- PADE-DIC (NCT04978870)
- Where
- Germany
- Volunteers
- 450 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Delirium and Post-operative Cognitive Dysfunction (POCD)
Cognitive Outcome After Two-stage Liver-Operation
Cognitive outcome (delirium and post-operative cognitive deficiency) in patients undergoing two-time liver resection.
- Trial name
- 2-StaLi (NCT01809782)
- Where
- Germany
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Cognitive Decline, Urinary Bladder Cancer
Association of POCD With Circulating Biomarkers in Patients Undergoing TUR of Bladder Tumor
Bladder tumor is one of the most widespread tumors in the world, with increasing prevalence at the global level. One of the procedures in patients with bladder tumors is transurethral resection of the bladder (TURM) most often…
- Conditions
- Cognitive Decline, Urinary Bladder Cancer, Frail, Biomarker
- Trial name
- NCT07165236
- Where
- Croatia
- Volunteers
- 42 people
- Sponsor
- Osijek University Hospital
Postoperative Cognitive Complications, Open Heart Surgery
Effect of a Cooling Helmet on Postoperative Cognitive Dysfunction in Adults Undergoing Open-Heart Surgery
Postoperative cognitive dysfunction, or POCD, is a decline in thinking, memory, attention, or executive function that may occur after surgery and anesthesia.
- Trial name
- HELMET-POCD (NCT07689500)
- Testing
- Cooling Helmet With Cold Water Circulation, Cooling Helmet With Room-Temperature Water Circulation
- Where
- Indonesia
- Volunteers
- 153 people
- Sponsor
- Universitas Indonesia
Cerebral Saturation, Cognitive Impairment
The Association Between Variation in Oxygen Saturation (ScO2) and Incidence of Postoperative Cognitive Dysfunction (POCD) in a Population of Elderly Patients Admitted for Emergency Surgery.
There is no study of the association between ScO2 and POCD in non-cardiac, thoracic or vascular surgery. The few studies found in cardiac, thoracic and vascular surgery show an incidence up to 50% with a variation of the ScO2…
- Conditions
- Cerebral Saturation, Cognitive Impairment, Emergencies
- Trial name
- NIRS-1 (NCT03107260)
- Testing
- To evaluate the relationship between oxygen saturation and the incidence of postoperative cognitive dysfunction in emergency surgery in elderly patients
- Where
- France
- Volunteers
- 181 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Prehabilitation
Cognitive and Physical Optimization in Prevention of Postoperative Cognitive Deficit in Elderly With Lung Resection
Postoperative cognitive deficit and its connection with surgery and general anesthesia were first mentioned in the literature in 1955 by Bradford.
- Trial name
- COGNITION (NCT06339268)
- Testing
- Cognitive training, CogniFit App
- Where
- Serbia
- Volunteers
- 120 people
- Sponsor
- Military Medical Academy, Belgrade, Serbia
Postoperative Cognitive Dysfunction
Optic Nerve Sheath Diameter and Cognitive Outcomes in Bentall Surgery
Bentall surgery is a major cardiac procedure involving replacement of the ascending aorta, aortic root, and aortic valve, typically requiring cardiopulmonary bypass (CPB) and sometimes deep hypothermic circulatory arrest (DHCA).
- Trial name
- ONCOB (NCT07452367)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Peripheral Vascular Disease
Lower Extremity Regional Anesthesia and Infrainguinal Bypass Grafting
In this investigation, the investigators will attempt to demonstrate that patients who have received nerve blocks (regional anesthesia) prior to open surgical vascular bypass of the lower extremities (infrainguinal bypass…
- Trial name
- NCT01803165
- Testing
- Single shot femoral and sciatic nerve block
- Sponsor
- University of Nebraska