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The Effect of Preoperative Anesthesia Clinic Evaluation on Perioperative Outcomes: A Retrospective Cohort Study

The Effect of Preoperative Anesthesia Clinic Evaluation on Perioperative Outcomes: A Retrospective Cohort Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500115085
Enrollment
Unknown
Registered
2025-12-22
Start date
2025-12-29
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Perioperative patients scheduled for non-cardiac surgery

Interventions

Observation Group [Received routine preoperative management (direct preoperative evaluation by an anesthesiologist in the ward after hospital admission).]:None
Control Group [Underwent formal preoperative anesthesia clinic evaluation (prior to hospital admission).]:None

Sponsors

The University of Hong Kong-Shenzhen Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Age >= 18 years; Scheduled to undergo elective Grade I-IV non-cardiac surgery (as defined by the "Management Measures for the Hierarchical Administration of Surgical Procedures in Medical Institutions" issued by the National Health Commission on December 6, 2022; examples include laparoscopic cholecystectomy, modified radical mastectomy, laparoscopic ovarian cystectomy, etc.); American Society of Anesthesiologists (ASA) physical status classification of I-IV.

Exclusion criteria

Exclusion criteria: Patients undergoing emergency surgery; Patients scheduled for outpatient minor surgery (with an expected hospital stay of 20% of key information missing in the electronic medical record system (e.g., discharge summary, operative report, anesthesia record).

Design outcomes

Primary

MeasureTime frame
Postoperative length of hospital stay;

Secondary

MeasureTime frame
Postoperative complication rate;

Countries

China

Contacts

Public ContactXi Jiao

The University of Hong Kong-Shenzhen Hospital

882816m@163.com+86 137 5186 4272

Outcome results

None listed

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