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

July 21, 2021 updated by: Shanglong Yao, Huazhong University of Science and Technology

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

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

We identify all patients treated with elective surgery, 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.

Study Overview

Status

Not yet recruiting

Conditions

Study Type

Observational

Enrollment (Anticipated)

1000000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100050
        • National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention
    • Henan
      • Zhengzhou, Henan, China, 450003
        • Henan People's Hospital, Henan, China
    • Hubei
      • Wuhan, Hubei, China, 430022
        • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
    • Hunan
      • Changsha, Hunan, China, 410008
        • Xiangya Hospital, Hunan, China
    • Shanxi
      • Taiyuan, Shanxi, China, 030032
        • Shanxi Bethune hospital, Shanxi, China

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

N/A

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients Undergoing Emergency Surgery

Description

Inclusion Criteria:

  • Patients Undergoing Elective Surgery

Exclusion Criteria:

  • Patients with incomplete electronic medical record information

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Postoperative Death
Time Frame: The mortality within 5 years after the elective surgery
The mortality within 5 years after the elective surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Huazhong University of Science and Technology

Collaborators

Henan Provincial People's Hospital
National Center for Chronic and Noncommunicable Disease Control and Prevention, China CDC
Shanxi Bethune Hospital
Xiangya Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

July 30, 2021

Primary Completion (Anticipated)

December 31, 2022

Study Completion (Anticipated)

December 31, 2022

Study Registration Dates

First Submitted

June 10, 2021

First Submitted That Met QC Criteria

June 10, 2021

First Posted (Actual)

June 18, 2021

Study Record Updates

Last Update Posted (Actual)

July 26, 2021

Last Update Submitted That Met QC Criteria

July 21, 2021

Last Verified

July 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • PODSV4

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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