POCD after major gynecologic surgery in adults
Official title: Early Postoperative Cognitive Dysfunction After Major Gynecological Surgery: Incidence and Perioperative Risk Factors in a Prospective Cohort Study
Run by Kocaeli City Hospital · NCT07589348 · Data updated 2026-11-12
This study tests how often early postoperative cognitive dysfunction occurs after major gynecologic surgery and what perioperative factors are linked to it.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 72 (estimated) |
| Sponsor | Kocaeli City Hospital Government |
| Locations | 1 site (İzmit, Kocaeli) |
| Status | Recruiting |
| Started | May 6, 2026 |
| Main results expected | September 15, 2026 |
| Study ends | September 15, 2026 |
| Registry record updated | June 12, 2026 |
| Trial ID | NCT07589348 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Women aged 18 and older undergoing elective major gynecologic surgery (hysterectomy and/or salpingo-oophorectomy) under general anesthesia, able to complete Turkish MoCA.
✕Probably not a fit
Patients with pre-existing major neurocognitive disorders or conditions preventing MoCA assessment may not benefit from these findings.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a prospective observational cohort in adult women undergoing major gynecological surgery under general anesthesia. Cognitive function is measured with the Turkish MoCA before surgery and on postoperative day 3 to identify POCD, defined as either a ≥20% drop from baseline or a ≥2-point decrease. Researchers will collect demographic, frailty, menopausal, inflammatory, and intraoperative data to analyze associations with POCD and to identify high-risk patients. Findings could support personalized perioperative neuroprotective approaches, though causality will not be established in this design.
Why it matters
Potential benefit: If POCD risk factors are identified, clinicians may tailor perioperative care to reduce cognitive decline.
How similar studies have gone: Previous research on POCD in surgical patients supports the relevance of perioperative factors, but this specific gynecologic surgery population is less studied.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Female patients aged ≥18 years * Scheduled for elective major gynecological surgery under general anesthesia * Total abdominal hysterectomy and/or bilateral salpingo-oophorectomy * Open or laparoscopic surgical approach * Ability to complete the Turkish version of the Montreal Cognitive Assessment (MoCA) * Ability to understand and provide written informed consen Exclusion Criteria: * Pre-existing dementia or major neurocognitive disorder * History of cerebrovascular event within the previous 3 months * Severe visual or hearing impairment preventing cognitive assessment * Emergency or hemodynamically unstable surgery * Planned postoperative sedation or mechanical ventilation longer than 72 hours * Postoperative delirium detected during assessment * Inability to communicate or cooperate * Refusal to participate
Where it's running
-
University of Health Sciences Kocaeli City Hospital
İzmit, Kocaeli, Turkey (Türkiye) Recruiting
Study contacts
- Study coordinator: Fatihhan Zeytun, MD
- Email: fatihhanzeytun95@gmail.com
- Phone: 5418405937
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.