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Clinical Trial Summary

Aim: To compare the effect of procedural anesthesia management with ketofol and propofol on the sonographic optic nerve sheath diameter in the endoscopic retrograde cholangiopancreatography (ERCP) procedures.


Clinical Trial Description

Adequate visualization of the gastrointestinal mucosa during endoscopic retrograde cholangiopancreatography (ERCP) requires distention of the intestinal lumen by gas insufflation. High intraluminal pressures can increase intraabdominal pressure, leading to an increase in intracranial pressure. Ultrasonographic measurement of the optic nerve sheath diameter is a simple, non-invasive, and reliable technique for assessing intracranial pressure. Propofol, a sedative-hypnotic agent with rapid onset and short duration of action, is often used.Theoretically, the combination of ketamine and propofol may maintain sedation efficacy while reducing cardiovascular side effects through dose reduction and due to its synergistic effects. The aim of this study is to demonstrate whether our anesthesia management has an effect on ICP change by measurement of optic nerve sheath diameter, predicting that insufflation performed for imaging during the ERCP procedure increase intraabdominal pressure, and frequently observed situations such as insufficient sedation, prone position, coughing and Valsalva during the procedure increase intracranial pressure (ICP). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04910087
Study type Interventional
Source Ankara City Hospital Bilkent
Contact ismail aytac
Phone +905056340369
Email aytacismail1972@gmail.com
Status Recruiting
Phase N/A
Start date June 1, 2021
Completion date December 15, 2021

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