CompletedNot Applicable

Perioperative Antibiotic Exposure and Postoperative Delirium in Older Adults Undergoing Elective Non-cardiac Surgery: A Single-center Prospective Cohort Study

China4,711 participantsStarted 2020-04-01

Plain-language summary

This study aimed to characterize the current patterns of perioperative prophylactic antibiotic use and to systematically evaluate the association between different antibiotic classes and the occurrence of POD, thereby providing clinically relevant safety evidence for perioperative antibiotic decision-making and delirium prevention strategies.

Who can participate

Age range

65 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 over 65 years old * patients undergoing elective non-cardiac surgery Exclusion Criteria: * older adult patients who had history of psychotic disorders * history of neurological disease * conditions that would make assessments for delirium unreliable * preoperative infection * severe hepatic and renal dysfunction, minor and intermediate clean-incision surgery * missing data exceeding 5%, and no medication records

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

Incidence of postoperative delirium

Timeframe: Participants will be followed for the duration of hospital stay, an expected average of 7 days.

Trial details

NCT IDNCT07673510

SponsorChinese PLA General Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2022-04-01

View on ClinicalTrials.gov More Delirium - Postoperative trials