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Effects of Menstrual Cycle on Optic Nerve Sheath Diameter in Patients Undergoing Laparoscopic Gynecologic Surgery

NCT07539831 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 110

Last updated 2026-04-21

No results posted yet for this study

Summary

This observational study aims to evaluate the effect of menstrual cycle phase on optic nerve sheath diameter (ONSD) in women undergoing elective laparoscopic gynecologic surgery. Patients will be grouped according to menstrual cycle phase as follicular or luteal. ONSD measurements will be performed perioperatively, and postoperative nausea and vomiting as well as postoperative cognitive function will also be assessed. The study is designed to investigate whether hormonal variations during the menstrual cycle are associated with differences in intracranial pressure reflected by ONSD measurements and postoperative outcomes

Conditions

  • Menstrual Cycle
  • Optic Nerve Sheath Diameter
  • Postoperative Nausea and Vomiting

Sponsors & Collaborators

  • Konya City Hospital

    lead OTHER

Principal Investigators

  • MAHMUT TUTAR, MD · Konya City Hospital

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-20
Primary Completion
2027-03-03
Completion
2027-04-05

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07539831 on ClinicalTrials.gov