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Descriptive and Risk Factors Analysis of All-cause Postoperative Death in Patients Undergoing Prolonged Surgery

NCT04926025 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 500000

Last updated 2021-07-26

No results posted yet for this study

Summary

The investigators are aimed to develop and externally validate a prediction model of clinical risk factors that quantifies postoperative death after prolonged surgery.

The investigators identify all patients undergoing prolonged surgery which the operation time \>3 h, between 2000 and 2020, within the Wuhan Union hospital and all collaborators. The surgical patient cohort will be matched with the National Death database to determine the patient's postoperative death data.

60% patients were randomly selected to the development cohort. Logistic regression analysis for prediction of postoperative death adjusted for different covariates. The model was externally validated in the remaining 40% patients.

Conditions

  • Postoperative Death

Sponsors & Collaborators

  • National Center for Chronic and Noncommunicable Disease Control and Prevention, China CDC

    collaborator OTHER

  • Henan Provincial People's Hospital

    collaborator OTHER

  • Xiangya Hospital

    collaborator OTHER

  • Shanxi Bethune Hospital

    collaborator OTHER

  • Huazhong University of Science and Technology

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-07-30
Primary Completion
2022-12-31
Completion
2022-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04926025 on ClinicalTrials.gov