Postoperative cognitive dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Patients aged 65-80 years old and eligible for unilateral total hip arthroplasty, male or female; ? combined epidural anesthesia; ? Good mental state, barrier-free communication, able to complete the test MMSE scale, and preoperative MMSE score in the normal range; ?The patient voluntarily and his family members agreed to participate in the study, and signed the informed conse
Exclusion criteria
Exclusion criteria: ? Allergic constitution, allergic to tape in the past; ? The skin of the outer ear should not be affixed with the needle, such as the outer ear has damage, eczema, ulcers, chilblain, etc.; ? Patients with a history of mental illness before surgery; ? Communication disorders, cognitive impairment or previous brain function impairment; ? Long-term use of sedatives, tricyclic antidepressants or long-term drug use history; ?A history of malignant tumors or severe wasting diseases; ?History of coronary artery bypass transplantation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Salivary cortisol level;MMSE; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vital sign; | — |
Countries
China
Contacts
Guiyang Fourth People's Hospital