Active — Not RecruitingNot Applicable

Relationship Between Postoperative Tempeartive and Acute Kidney Injury

South Korea3,274 participantsStarted 2024-08-12

Plain-language summary

The investigators aimed to identify body temperature trajectory classes based on core temperature changes during the first 12 hours post-surgery and to explore their relationship with postoperative acute kidney injury in patients undergoing valvular heart surgery.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patients who underwent valvular heart surgery between January 2016 and July 2023 at Severance Cardiovascular Hospital of Yonsei University Health System Exclusion Criteria: * Patients who underwent the same surgery within 30 days, * Patients with less than two temperature measurements within 12 hours after surgery, - Patients with missing creatinine test values before and within seven days after surgery, * Patients who died during surgery

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

acute kidney injury ≥ stage 2 according to the KDIGO criteria

Timeframe: seven days after valvular heart surgery

Trial details

NCT IDNCT06647771

SponsorYonsei University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2026-08-11

View on ClinicalTrials.gov More Patients Undergoing Valvular Heart Surgery trials

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.