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Results for “Optic Nerve Sheath Diameter”

190 trials

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Showing 20 of 190 results

Not applicableStudy completedNCT03115450
What this trial is testing

Comparison of Pupilometer and Ultrasound of Optic Nerve Sheath Diameter in Estimating Intracranial Pressure (ICP)

Who this might be right for
Intracranial HemorrhagesBrain InjuriesSubarachnoid Hemorrhage+2 more
Loma Linda University 51
Not applicableNot Yet RecruitingNCT07420738
What this trial is testing

Effects of Extracorporeal Circulation Techniques on Cerebral Perfusion in CABG Surgery

Who this might be right for
Intracranial Hypertension
Kartal Kosuyolu High Speciality Training and Research Hospital 70
Not applicableNot Yet RecruitingNCT06874179
What this trial is testing

Oropharyngeal Vs Intravenous Lidocaine Effects on Optic Nerve Sheath Diameter After Intubation

Who this might be right for
Endotracheal Intubation During SurgeryOptic Nerve Sheath Diameter
Ankara City Hospital Bilkent 190
Not applicableActive Not RecruitingNCT06779877
What this trial is testing

The Effect of Percutaneous Dilatational Tracheostomy on Intracranial Pressure

Who this might be right for
Intracranial Pressure ChangeTracheostomy
Akdeniz University 35
Not applicableStudy completedNCT03782077
What this trial is testing

Change of Optic Nerve Sheath Diameter After Deflation of Pneumatic Tourniquet

Who this might be right for
Intracranial Pressure Increase
Asan Medical Center 20
Not applicableStudy completedNCT03271502
What this trial is testing

Effect of Anesthesia on Optic Nerve Sheath Diameter in Patients Undergoing Robot-assisted Laparoscopic Prostatectomy

Who this might be right for
Prostate Cancer
Asan Medical Center 36
Not applicableWithdrawnNCT02753205
What this trial is testing

Dexmedetomidine on Optic Nerve Sheath Diameter

Who this might be right for
Intracranial Hypertension
Gachon University Gil Medical Center
Not applicableUnknownNCT02338284
What this trial is testing

Optic Nerve Sheath Diameter as a Screening Test for Increased Intracranial Pressure

Who this might be right for
Coma
King Faisal Specialist Hospital & Research Center 100
Not applicableStudy completedNCT07542015
What this trial is testing

Comparison of Propofol and Propofol-Ketamine Anesthesia on Optic Nerve Sheath Diameter in Endovascular Cerebral Aneurysm Procedures

Who this might be right for
Unruptured Intracranial AneurysmCerebral Aneurysm UnrupturedCerebral Aneurysms
Ankara City Hospital Bilkent 46
Not applicableActive Not RecruitingNCT07630753
What this trial is testing

Effect of Pregabalin on Optic Nerve Sheath Diameter in Craniotomy Patients.

Who this might be right for
PregabalinOptic Nerve Sheath Diameter MeasurementIntracranial Pressure Changes
Benha University 100
Not applicableStudy completedNCT05594056
What this trial is testing

Transorbital Ultrasound of Optic Nerve Sheath Diameter Between Healthy Pregnant Women and Those With Severe Preeclampsia.

Who this might be right for
Preeclampsia Severe
Saint Thomas Hospital, Panama 100
Not applicableStudy completedNCT06048900
What this trial is testing

Evaluation of the Effect of Trendelenburg Position Duration on Intracranial Pressure

Who this might be right for
Intracranial Pressure Increase
Dilek Cetinkaya 25
Not applicableStudy completedNCT06428461
What this trial is testing

Evaluation of Supraclavicular Brachial Plexus Blocks at Various Volumes: Impact on Optic Nerve Sheath Diameter

Who this might be right for
Upper Limb InjuryIntracranial Pressure Increase
Pamukkale University 64
Not applicableUnknownNCT04981548
What this trial is testing

Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIENT Study

Who this might be right for
Ultrasonography
The First Hospital of Jilin University 1,000
Not applicableStudy completedNCT05286697
What this trial is testing

The Effect of Optic Nerve Diameter on Postoperative Cognitive Function in Laparoscopic Hysterectomy

Who this might be right for
Intracranial Pressure IncreasePostoperative Cognitive Dysfunction
Marmara University 40
Not applicableWithdrawnNCT03933254
What this trial is testing

Intraocular Pressure and Optic Nerve Sheath Diameter Changes in Laparoscopic Cholecystectomies

Who this might be right for
Intraocular PressureIntracranial PressurePneumoperitoneum
Marmara University
Not applicableStudy completedNCT06979999
What this trial is testing

The Effects of Positive End-expiratory Pressure (PEEP) on Optic Nerve Sheath Diameter in Laparoscopic Cholecystectomy

Who this might be right for
Positive End-expiratory Pressure (PEEP)Intracranial PressureOptic Nerve Sheath Diameter+1 more
Nigde Omer Halisdemir University 34
Not applicableStudy completedNCT04955925
What this trial is testing

Effect of Sevoflurane and Propofol on the Optic Nerve Sheath Diameter

Who this might be right for
Optic Nerve Sheath Diameter
SMG-SNU Boramae Medical Center 58
Not applicableStudy completedNCT03200951
What this trial is testing

The Effect of Epidural Analgesia on Intracranial Pressure by Measuring the Optic Nerve Sheath Diameter Using Ultrasound in Pediatric Patients With Cerebral Palsy

Who this might be right for
Cerebral Palsy
Yonsei University 40
Not applicableStudy completedNCT04415905
What this trial is testing

Comparison of Optic Nerve Sheath Diameter in Children Receiving Caudal Block According to Anesthetic Agents: Total Intravenous Anesthesia vs. Volatile Anesthesia

Who this might be right for
Caudal Block for Postoperative Analgesia
Yonsei University 60
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