Association Between Preoperative Health and Functional Status and Postoperative Complications in Elderly Patients

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

8751 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-04-01

Study Completion Date

2022-05-31

Brief Summary

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Using prospectively collected clinical data from the Chinese Perioperative Database of Elderly Patients, this study retrospectively analyzed patients aged ≥65 years who underwent elective non-cardiac, non-neurosurgical procedures under general anesthesia between April 2020 and April 2022. The study examined the associations between various preoperative health and functional status assessment tools and the occurrence of cardiovascular and cerebrovascular complications within 30 days after surgery, aiming to compare the clinical value of different assessment instruments.

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Detailed Description

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Conditions

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Functional Status Postoperative Complications Older Adults (65 Years and Older)

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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A retrospective cohort study based on prospectively collected data.

Patients were divided into the MACCE group and the non-MACCE group according to the occurrence of major adverse cardiac and cerebrovascular events within 30 days after surgery.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

1. Aged ≥65 years;
2. Scheduled for elective non-cardiac, non-neurosurgical procedures;
3. Consented to undergo preoperative functional status and quality of life assessments.

Exclusion Criteria

1. Had severe dementia, language disorders, significant hearing or visual impairments, or were in a coma;
2. Had Mini-Mental State Examination (MMSE) scores below the established educational thresholds: \<18 for illiterate individuals, \<21 for those with primary education (≤6 years), and \<25 for those with secondary education or higher (\>6 years);
3. Underwent local anesthesia or monitored anesthesia care;
4. Had an operative time ≤30 minutes;
5. Incompleted all the designated functional status and quality of life assessments.

Minimum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No