Different Algorithm Models to Predict Postoperative Pulmonary Complications in Elderly Patients
Study Details
Study Description
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.
Condition or Disease | Intervention/Treatment | Phase |
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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 Design
Arms and Interventions
Arm | Intervention/Treatment |
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Training set The whole cohort is randomly assigned to a training cohort and validation cohort. |
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validation set The whole cohort is randomly assigned to a training cohort and validation cohort. |
Outcome Measures
Primary Outcome Measures
- Postoperative pulmonary complications [within one week after surgery]
Secondary Outcome Measures
- Postoperative pulmonary complications [30 days after surgery]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Age 65 years or older
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receiving invasive ventilation during general anesthesia for surgery
Exclusion Criteria:
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preoperative mechanical ventilation
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procedures related to a previous surgical complication
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a second operation after surgery
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organ transplantation
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discharged within 24 hours after surgery
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cardiac 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.- PPC20221201