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Oropharyngeal Vs Intravenous Lidocaine Effects on Optic Nerve Sheath Diameter After Intubation
Sponsor: Ankara City Hospital Bilkent
Summary
This study aims to evaluate the effects of pre-intubation oropharyngeal topical lidocaine on optic nerve sheath diameter (ONSD) post-endotracheal intubation. The study will measure the ONSD using ultrasonography before intubation, and at 1, 5, and 10 minutes post-intubation. The results will be compared between patients receiving %10 lidocaine topically and %2 intravenous lidocaine.
Official title: Effects of Oropharyngeal-topical and Intravenous Lidocaine on the Optic Nerve Sheath Diameter Changes After Endotracheal Intubation: a Randomized Controlled Clinical Study
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
190
Start Date
2025-03-20
Completion Date
2025-11-30
Last Updated
2025-03-13
Healthy Volunteers
No
Interventions
Optic nerve sheath diameter measurement 0
optic nerve sheath diameter (ONSD) measured via ultrasonography before intubation
optic nerve sheath diameter measurement 1
optic nerve sheath diameter measurement 1 via ultrasonography after intubation 1st minute
optic nerve sheath diameter measurement 2
optic nerve sheath diameter measurement via ultrasonography after intubation 5th minute
optic nerve sheath diameter measurement 3
optic nerve sheath diameter measurement via ultrasonography after intubation 10th minute
Pre-intubation oropharyngeal topical %10 lidocaine
Pre-intubation oropharyngeal topical %10 lidocaine
Pre-intubation intravenous %2 lidocaine
Pre-intubation intravenous %2 lidocaine
Locations (1)
Ankara Bilkent City Hospital
Ankara, Turkey, Turkey (Türkiye)