FindTrial
Sign In

Brain functional near infrared spectroscopy for detecting cognitive changes in patients undergoing bariatric surgery

Brain functional near infrared spectroscopy for detecting cognitive changes in patients undergoing bariatric surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200062477
Enrollment
Unknown
Registered
2022-08-08
Start date
2022-08-08
Completion date
Unknown
Last updated
2023-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity

Interventions

Control:None

Sponsors

The Second Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. ASA class I or II; 2. Patients aged 18-65 years old undergoing elective surgery under general anesthesia; 3. Patients with bmi>40kg/m2 or >35kg/m2 have a basic disease; 4. The score of Wechsler Adult Intelligence Scale >= the average level of the same age group, and the patient can recite the English alphabet skillfully; 5. Informed consent of patients.

Exclusion criteria

Exclusion criteria: 1. Obesity caused by endocrine diseases; 2. Combined with known drug allergies related to this study, serious heart, respiratory, kidney, or liver diseases; 3. Coagulation dysfunction; 4. Mental disorders of consciousness (which may affect pain intervention and evaluation); 5. Use analgesics or receive psychotherapy or chronic pain disease.

Design outcomes

Primary

MeasureTime frame
Cognition;Functional near infrared spectroscopy;fMRI;—

Secondary

MeasureTime frame
Quality of sleep;Electroencephalogram;—

Countries

China

Contacts

Public ContactChunxia Huang

The Second Hospital of Anhui Medical University

huangchunxiayun@sina.cn+86 13500512159

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026