A Prediction Model of Postoperative Anxiety Symptom in Elderly Patients Undergoing Major Noncardiac Surgery

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

5551 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-04-01

Study Completion Date

2022-04-30

Brief Summary

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A multicentre, prospective observational study to develop and validate a predictive model for postoperative anxiety symptoms in elderly Chinese patients undergoing non-cardiac major surgery.

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Detailed Description

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In 2015, the WHO introduced the concept of "healthy ageing" for global ageing, with a focus on the mental health of older people at its core. More than 20 million elderly patients undergo surgery each year in China, accounting for a quarter of the population who undergo surgery. Previous studies have found high risk of anxiety in older perioperative patients, especially for non-cardiac major surgery patients. Therefore, it is necessary to construct a predictive model of anxiety in elderly patients undergoing non-cardiac major surgery.

Conditions

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Predictive Model

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Elderly patients

elderly patients undergoing major non-cardiac surgery (aged ≥ 65 years)

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

1. Elderly patients (age ≥ 65 years).
2. Undergoing elective surgery with a planned overnight hospital stay following surgery.
3. Major non-cardiac surgery, non-neurosurgical surgery.

Exclusion Criteria

1. History of previous severe mental illness or long-term use of psychotropic medications.
2. Immediately admitted to ICU after surgery.
3. Death within 7 days after surgery.
4. Grade of surgery ≤ 2.
5. Failure to complete the postoperative anxiety assessment.

Minimum Eligible Age

65 Years

Maximum Eligible Age

100 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No