At a glance
ClinicalIndex Comparison RecordN/ACompleted· 64 enrolled
Drug / intervention
Ocular Ultrasonography for measuring Optic Nerve Sheath Diameterdevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Comparison of the Effects of Low-Flow and High-Flow Desflurane Anesthesia on Optic Nerve Sheath Diameter in Laparoscopic Cholecystectomy Surgeries
Fatih Sultan Mehmet Training and Research Hospital·observational·Posted Mar 26, 2025·Updated Apr 16, 2025
In Brief
An observational study evaluating Ocular Ultrasonography for measuring Optic Nerve Sheath Diameter for Optic Nerve Sheath Diameter. Completed, enrolled 64 participants across 1 site.
Detailed Summary
In this study, the investigators to observe the effects of different fresh gas flow rates, which are frequently used in general anesthesia practice, on optic nerve sheath diameter during laparoscopic cholecystectomy surgeries under general anesthesia with desflurane.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsOptic Nerve Sheath Diameter
CountriesTurkey (Türkiye)
Collaborators--
Timeline
N/ACompletedFinished
20252026
Enrollment StartFeb 2025
First PostedMar 2025
Primary CompletionApr 2025
Study CompletionApr 2025
TodayJul 2026
First PostedMar 26, 2025
Enrollment StartFeb 1, 2025
Primary CompletionApr 1, 2025
Study CompletionApr 15, 2025
TodayJul 2, 2026
Enrollment to primary: 2 monthsPosted 1.3 years ago
Interventions
Ocular Ultrasonography for measuring Optic Nerve Sheath Diameterdevice
In the study, the investigators measured the optic nerve sheath diameter to observe its effects on intracranial pressure and used ocular ultrasonography for this measurement.