Different Algorithm Models to Predict Postoperative Pneumonia in Elderly Patients

Sponsor
Wuhan Union Hospital, China (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05671926
Collaborator
(none)
10,000
1

Study Details

Study Description

Brief Summary

The researchers aim to compare different algorithms to predict postoperative pneumonia in elderly patients and to assess the risk of pneumonia in elderly patients.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    Postoperative pneumonia is a common complication that increases the mortality and length of older patients. In order to better assess the risk of postoperative pneumonia in elderly patients, we plan to use database information and different algorithms, such as logistic regression, random forest, and other algorithms respectively to build models and evaluate the effects of the models.

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    10000 participants
    Observational Model:
    Cohort
    Time Perspective:
    Retrospective
    Official Title:
    Different Algorithm Models to Predict Postoperative Pneumonia in Elderly Patients
    Anticipated Study Start Date :
    Jan 1, 2023
    Anticipated Primary Completion Date :
    Feb 1, 2023
    Anticipated Study Completion Date :
    Feb 1, 2023

    Arms and Interventions

    Arm Intervention/Treatment
    Training set

    The whole cohort is randomly assigned to a training cohort and validation cohort.

    validation set

    The whole cohort is randomly assigned to a training cohort and validation cohort.

    Outcome Measures

    Primary Outcome Measures

    1. Postoperative pulmonary complications [within one week after surgery]

    Secondary Outcome Measures

    1. Postoperative pulmonary complications [30 days after surgery]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    65 Years and Older
    Sexes Eligible for Study:
    All
    Inclusion Criteria:
    1. Age 65 years or older

    2. receiving invasive ventilation during general anesthesia for surgery

    Exclusion Criteria:
    1. preoperative mechanical ventilation

    2. procedures related to a previous surgical complication

    3. a second operation after surgery

    4. organ transplantation

    5. discharged within 24 hours after surgery

    6. cardiac and thoracic surgery

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Wuhan Union Hospital, China

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Wuhan Union Hospital, China
    ClinicalTrials.gov Identifier:
    NCT05671926
    Other Study ID Numbers:
    • PPC2021012
    First Posted:
    Jan 5, 2023
    Last Update Posted:
    Jan 5, 2023
    Last Verified:
    Dec 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 5, 2023