Clinical Trial: The Effect of Pneumoperitoneum on Intracranial Pressure in Pediatric Laparoscopic Surgery: Ultrasonographic Measurement of Optic Nerve Sheath Diameter
Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title:
Brief Summary: The pneumoperitoneum during laparoscopic surgery in pediatrics has the potential to cause an increase of intracranial pressure (ICP). Previous studies have proposed that ultrasonographic measurements of the optic nerve sheath diameter (ONSD) correlate with signs of increased ICP. Therefore, this study aims to confirm the increased ICP by ultrasonographic measurement of ONSD during laparoscopic surgery in pediatric patients.
Detailed Summary:
Sponsor: Yonsei University
Current Primary Outcome: ultrasonographic measurement of optic nerve sheath diameter [ Time Frame: change of ultrasonographic measurement of optic nerve sheath in 10 minutes after anesthesia induction, 10 minutes after pneumoperitoneum, and 10 minutes after CO2 desufflation. ]
Original Primary Outcome: Same as current
Current Secondary Outcome:
Original Secondary Outcome:
Information By: Yonsei University
Dates:
Date Received: April 17, 2013
Date Started: April 2013
Date Completion:
Last Updated: September 25, 2013
Last Verified: September 2013