OPTIC NERVE SHEATH DIAMETER
Clinical trials for OPTIC NERVE SHEATH DIAMETER explained in plain language.
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Period phase linked to eye changes in surgery, study says
Knowledge-focused Recruiting nowThis study is observing how the phase of a woman's menstrual cycle (follicular vs. luteal) might affect the optic nerve sheath diameter, which is a measure of pressure inside the skull. Researchers will also track nausea and thinking after surgery. The goal is to see if natural h…
Matched conditions: OPTIC NERVE SHEATH DIAMETER
Sponsor: Konya City Hospital • Aim: Knowledge-focused
Last updated May 17, 2026 06:43 UTC
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Which anesthetic is safer for brain pressure? new study investigates
Knowledge-focused Recruiting nowThis study looks at how two common anesthetics, sevoflurane and desflurane, affect the optic nerve sheath diameter—a way to check brain pressure—during laparoscopic hysterectomy. Researchers will measure the nerve sheath using ultrasound in 60 women undergoing surgery in a head-d…
Matched conditions: OPTIC NERVE SHEATH DIAMETER
Phase: NA • Sponsor: Medipol University • Aim: Knowledge-focused
Last updated May 14, 2026 12:03 UTC
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Brain clues may predict waking up after cardiac arrest
Knowledge-focused Recruiting nowThis study watches 250 adults who remain unconscious after a cardiac arrest to see if early brain tests can predict when they will wake up. Researchers use EEG, pupil checks, and ultrasound to find clues. The goal is to help doctors know sooner who will recover, but this study do…
Matched conditions: OPTIC NERVE SHEATH DIAMETER
Sponsor: University of Aarhus • Aim: Knowledge-focused
Last updated May 11, 2026 20:39 UTC
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Robotic prostate surgery may raise brain pressure, new study warns
Knowledge-focused Recruiting nowThis study looks at how the head-down position and gas used during robotic prostate surgery affect pressure inside the eye, which can reflect pressure in the brain. Researchers will measure the optic nerve sheath diameter using ultrasound in 50 men undergoing either robotic or op…
Matched conditions: OPTIC NERVE SHEATH DIAMETER
Sponsor: Ege University • Aim: Knowledge-focused
Last updated May 11, 2026 20:38 UTC