Machine Learning Predict Renal Replacement Therapy After Cardiac Surgery
Using Machine Learning to Predict Acute Kidney Injury Requiring Renal Replacement Therapy After Cardiac Surgery
1 other identifier
observational
2,108
1 country
1
Brief Summary
Cardiac surgery-associated acute kidney injury (CSA-AKI) is a major complication which may result in adverse impact on short- and long-term mortality. The researcher here developed several prediction models based on machine learning technique to allow early identification of patients who at the high risk of unfavorable kidney outcomes. The retrospective study comprised 2108 consecutive patients who underwent cardiac surgery from January 2017 to December 2020.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2020
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2021
CompletedFirst Submitted
Initial submission to the registry
July 16, 2021
CompletedFirst Posted
Study publicly available on registry
July 27, 2021
CompletedAugust 2, 2021
July 1, 2021
4 months
July 16, 2021
July 26, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
patients required renal replacement therapy
The primary outcome was patients with the requirement for acute dialysis within 14 days after cardiac surgery. Renal replacement therapy is recommended for patients with severe acute kidney injury as well as hemodynamic instability or severe electrolyte disturbances (e.g. blood potassium \> 6) or acid-base balance disturbances (e.g. H value less than or equal to 7.15). Prior to the start of renal replacement therapy, the investigator invited a consultation with the nephrology department to assess the condition
14 days
Eligibility Criteria
age over 18 years who underwent cardiac surgery
You may qualify if:
- age over 18 years who underwent cardiac surgery
You may not qualify if:
- data miss greater than 10%
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chinese PLA General hospital
Beijing, Beijing Municipality, 100853, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
July 16, 2021
First Posted
July 27, 2021
Study Start
September 1, 2020
Primary Completion
January 1, 2021
Study Completion
January 1, 2021
Last Updated
August 2, 2021
Record last verified: 2021-07