Cognitive dysfunction
Conditions
Interventions
Observation Group:None
Sponsors
Department of Anesthesiology and Perioperative Medicine,Yan'an University Affiliated Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Aged>=18 years with a surgical procedure of laparoscopy; 2.Surgical duration>=2 hours; 3.American Society of Anesthesiologists(ASA)physical status classification of Grade I–III; 4.No preoperative language,visual,or auditory impairments.
Exclusion criteria
Exclusion criteria: 1.Patients with preoperative cognitive dysfunction or those who have diseases that affect cognitive function,such as epilepsy,dementia,and Parkinson's disease; 2.Patients with a history of alcohol abuse or drug misuse before surgery; 3.Patients who have had a cerebral hemorrhage or stroke within the past six months; 4.Patients with a history of craniocerebral or cardiovascular surgery before surgery; 5.Patients whose surgical procedure was changed to open surgery; 6.Patients who were transferred to the ICU for various reasons after surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| rSO2%max;baseline value of rSO?,rSO?min,and rSO?mean; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of stay in the PACU;Awakening time;Riker Sedation-Agitation Scale(SAS)score during the emergence period; | — |
Countries
China
Contacts
Public ContactZhang Erfei
Affiliated Hospital of Yan 'an University
Outcome results
None listed