The Effect of Pneumoperitoneum on Intracranial Pressure in Pediatric Laparoscopic Surgery: Ultrasonographic Measurement of Optic Nerve Sheath Diameter
NCT ID: NCT01840267
Last Updated: 2013-09-27
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
25 participants
OBSERVATIONAL
2013-04-30
2013-08-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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PROSPECTIVE
Study Groups
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laparoscopic surgery under general anesthesia
pediatric patients undergoing laparoscopic surgery under general anesthesia
ultrasonographic measurement of optic nerve sheath diameter
A thick layer of gel is applied on the upper closed eyelid. The linear 13- to 6-MHz ultrasound probe is then placed in the gel, without exerting pressure on the eye. Two measurements are taken for each optic nerve: one in the transverse plane, with the probe being horizontal, and one in the sagittal plane, with the probe being vertical. The final ONSD is the mean of these measurements.
Interventions
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ultrasonographic measurement of optic nerve sheath diameter
A thick layer of gel is applied on the upper closed eyelid. The linear 13- to 6-MHz ultrasound probe is then placed in the gel, without exerting pressure on the eye. Two measurements are taken for each optic nerve: one in the transverse plane, with the probe being horizontal, and one in the sagittal plane, with the probe being vertical. The final ONSD is the mean of these measurements.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
9 Years
ALL
No
Sponsors
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Yonsei University
OTHER
Responsible Party
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Locations
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Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute
Seoul, Seoul, South Korea
Countries
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Other Identifiers
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4-2013-0090
Identifier Type: -
Identifier Source: org_study_id
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