Different Algorithm Models to Predict Postoperative Pulmonary Complications in Elderly Patients

Not yet recruiting

• Conditions: Postoperative Pulmonary Complications

• Registration Number: NCT05671939
• Lead Sponsor: Wuhan Union Hospital, China

Brief Summary

Although a number of clinical predictive models were developed to predict postoperative pulmonary complications, few predictive models have been used in elderly patients. In this study, the researchers aim to compare different algorithms to predict postoperative pulmonary complications in elderly patients and to assess the risk of postoperative pulmonary complications in elderly patients.

Detailed Description

Postoperative pulmonary complications occur frequently, which is an important cause of death and morbidity. Age has been an important predictor of postoperative pulmonary complications. As the world's population ages, more and more older people are undergoing surgery as indications for surgery expand. In order to better assess the risk of postoperative pulmonary complications in elderly patients, we plan to use database information and different algorithms such as logistic regression, random forest, and other algorithms to build models respectively and evaluate the effects of the models.

Study Timeline

• Status Verified: 2022-12
• Study Start: 2023-01
• Primary Completion: 2023-01
• Study First Submitted: 2023-01-02
• Study First Submitted QC: 2023-01-03
• Last Update Submitted: 2023-01-03
• Study First Posted: 2023-01-05
• Last Update Posted: 2023-01-05
• Study Completion: 2023-03

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 10000

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 surgery

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Postoperative pulmonary complications	within one week after surgery

Secondary Outcome Measures

Name	Time	Method
Postoperative pulmonary complications	30 days after surgery