Postoperative Delirium
Conditions
Interventions
Observation group:None
Sponsors
The Second People's Hospital of Wuhu
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: (1) Age >= 65 years; (2) ASA class I–IV; (3) Patients undergoing laparoscopic surgery.
Exclusion criteria
Exclusion criteria: (1) Patients or their guardians refused to participate in this study; (2) Inability to complete the preoperative assessment; (3) Lower limb amputation, primary motor dysfunction, or confirmed neuromuscular disease; (4) Conditions unsuitable for ultrasound examination, such as skin breakdown, ulceration, local infection, or severe obesity in the thigh; (5) Patients with schizophrenia, severe dementia, or those unable to read, write, or communicate verbally; (6) Patients with an MMSE score below 25; (7) Unwillingness to comply with the study protocol or procedures.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative Delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quadriceps Thickness;Preoperative biochemical tests (albumin, hemoglobin, etc.);MMSE score;intraoperative blood loss, urine output;intraoperative fluid infusion volume, blood transfusion volume;operation time, anesthesia time;intraoperative medication dosage (Sufentanil, Dexmedetomidine, corticosteroids);postoperative complications;hospital stays; | — |
Countries
China
Contacts
Public ContactShaolin Wang
The Second People's Hospital of Wuhu
Outcome results
None listed