Predictive Value of Postoperative Prognostic Nutritional Index Trajectory on 1-year Mortality After Off-pump Coronary Artery Bypass Surgery

October 24, 2024 updated by: Myung Il Bae, Gangnam Severance Hospital
This study investigated the changing pattern of postoperative Prognostic Nutritional Index (PNI) after off-pump coronary artery bypass surgery using a trajectory analysis. The investigators aimed to investigate the correlation between postoperative PNI recovery patterns and mortality in patients undergoing off-pump coronary artery bypass surgery.

Study Overview

Study Type

Observational

Enrollment (Actual)

983

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

    • GangnamGu
      • Seoul, GangnamGu, Korea, Republic of
        • Gangnam Severnace Hospital

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Patients undergoing off-pump coronary artery bypass surgery

Description

Inclusion Criteria:

• Patients aged ≥ 18 years who underwent off-pump coronary artery bypass surgery

Exclusion Criteria:

  • Patients without PNI value between 1 and 3 days after surgery
  • Patients without PNI value between 20 and 60 days after surgery

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
PNI trajectory group 1
No intervention
PNI trajectory group 2
No intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
one-year mortality
Time Frame: one-year mortality after surgery
1 year after surgery
one-year mortality after surgery

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Overall mortality
Time Frame: Up to the last follow-up
Overall mortality after surgery
Up to the last follow-up

Collaborators and Investigators

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

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 (Actual)

July 12, 2023

Primary Completion (Actual)

July 10, 2024

Study Completion (Actual)

July 10, 2024

Study Registration Dates

First Submitted

May 24, 2024

First Submitted That Met QC Criteria

May 24, 2024

First Posted (Actual)

May 30, 2024

Study Record Updates

Last Update Posted (Actual)

October 28, 2024

Last Update Submitted That Met QC Criteria

October 24, 2024

Last Verified

October 1, 2024

More Information

Terms related to this study

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.

Subscribe