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Development and Validation of a Radiomics-Based Model for Predicting Changes in Metabolic Equivalents in Patients Undergoing Major Abdominal Surgery Under General Anesthesia

Development and Validation of a Radiomics-Based Model for Predicting Changes in Metabolic Equivalents in Patients Undergoing Major Abdominal Surgery Under General Anesthesia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600129397
Enrollment
Unknown
Registered
2026-08-04
Start date
2026-09-01
Completion date
Unknown
Last updated
2026-08-10

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

Conditions

patients with diseases requiring abdominal surgery

Interventions

Overall cohort:None

Sponsors

Mindong Hospital of Ningde City
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Age 18–80 years; 2.Patients scheduled for elective major abdominal surgery under general anesthesia with endotracheal intubation; 3.ASA physical status class I–III; 4.Surgical duration >= 2 hours; 5.Abdominal CT scan performed within 1 month prior to surgery;

Exclusion criteria

Exclusion criteria: 1.Emergency or palliative surgery; 2.Receipt of radiotherapy or chemotherapy within three months prior to surgery; 3.Severe cardiopulmonary disease (NYHA Class III or higher, or COPD GOLD Stage 3 or higher); 4.Incomplete or poor-quality CT imaging data, rendering it impossible to delineate regions of interest or perform data analysis; 5.Preoperative cognitive impairment, illiteracy, or difficulty communicating in Mandarin;

Design outcomes

Primary

MeasureTime frame
Change in metabolic equivalents (METs) after surgery;—

Countries

China

Contacts

Public ContactLin Qihan

Mindong Hospital of Ningde City

islinqihan@163.com+86 593 6333960

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 25, 2026