The effect of intravenous lidocaine to prevent intracranial pressure increase in endotracheal intubation assessed by optic nerve sheath diameter<br>
Not yet recruiting
- Conditions
- brain pressureIntracranial pressure1002211410021666
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 60
Inclusion Criteria
Patients aged >18 year old, scheduled for elective surgery under general anesthesia with a planned duration of the procedure > 30 min that can be routinely performed with a ETI.
Exclusion Criteria
- Surgery of the eye an eye region
- Neurosurgical procedure and neurosurgical procedure in the past
- Neurological disorders
- Bilateral eye trauma
- Glaucoma
- Mentally retarded patients
- Contraindications for the use of lidocaine e.g.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Difference in optic nerve sheet diameter in millimetre before, during and after<br /><br>intubation between both groups.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Time taken for the ONSD to return back to its initial value once the patients<br /><br>is intubated. </p><br>