Intracranial Pressure Increase Clinical Trial
Official title:
Ultrasonographic Evaluation of Intraoperative Optic Nerve Sheath Diameter Changes in Patients Undergoing Laparoscopic Surgery
Laparoscopic surgery is a widely used alternative to open surgery; Advantages include reduced bleeding and pain intensity, shorter hospital stay, and improved cosmetic results. Laparoscopic surgery involves the creation of a carbon dioxide (CO2) pneumoperitoneum to facilitate a clear surgical view, which can result in increased intracranial pressure (ICP). Ultrasonographic measurement of optic nerve sheath diameter (ONSD) is a simple, non-invasive, yet reliable technique for ICP assessment.Ultrasonographic assessment of optic nerve sheath diameter (ONSD) has been proposed as a non-invasive measurement of intracranial pressure.
Ultrasonographic measurement of optic nerve sheath diameter (ONSD) is a simple, non-invasive, yet reliable technique for ICP assessment. Previous studies have demonstrated that ultrasonographic measurement of ONSD correlates with the degree of ICP and can detect intracranial hypertension in a variety of clinical settings. It was planned to measure the optic nerve sheath throughout the surgery with the help of a linear ultrasound probe. Ultrasonographically, in each measurement, the optic nerve sheath diameter (ONSD) was detected 3 mm behind the entry point of the optic nerve into the globe in both eyes. ONSD will be measured bilaterally 3 mm behind the papilla. It will be evaluated by transverse measurement for each optic nerve. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Not yet recruiting |
NCT03227354 -
Validation of Non-invasive Absolute Intracranial Pressure Monitoring
|
N/A | |
| Completed |
NCT03641443 -
non_invasive_aICP_Tumor
|
N/A | |
| Not yet recruiting |
NCT03828032 -
Multi-parameters'Change Process During Dehydration Therapy on Brain Edema Patients.
|
N/A | |
| Terminated |
NCT03286426 -
Ocular Screening in Children and Young Adults at Risk for Increased Intracranial Pressure
|
N/A | |
| Completed |
NCT03782077 -
Change of Optic Nerve Sheath Diameter After Deflation of Pneumatic Tourniquet
|
||
| Completed |
NCT03195881 -
Neuroprognostication Using Optic Nerve Sheath Diameter
|
||
| Completed |
NCT04446013 -
Comparison of ONSD and rSO2 Measurements Between General and Spinal Anesthesia in C-Section
|
N/A | |
| Completed |
NCT03418753 -
Non-invasive Diagnostic for Assessing Elevated Intracranial Pressure
|
||
| Not yet recruiting |
NCT06288659 -
aSAH Treatment Based on Intraventricular ICP Monitoring: A Prospective, Multicenter, Randomized and Controlled Trial
|
N/A | |
| Active, not recruiting |
NCT05609071 -
Technology of Intracranial Pressure Estimation by Single-Channel EEG in Brain Disease
|
||
| Completed |
NCT05286697 -
The Effect of Optic Nerve Diameter on Postoperative Cognitive Function in Laparoscopic Hysterectomy
|
N/A | |
| Completed |
NCT06048900 -
Evaluation of the Effect of Trendelenburg Position Duration on Intracranial Pressure
|
N/A | |
| Active, not recruiting |
NCT05731765 -
SVP Detection Using Machine Learning
|
||
| Recruiting |
NCT05346471 -
Infra- and Supratentorial Neuromonitoring
|
N/A | |
| Recruiting |
NCT03344432 -
Correlation Intraocular Pressure With Intracranial Pressure
|
N/A | |
| Recruiting |
NCT05931991 -
Intra-operative Evaluation of the External Ventricular Drain Catheter Position With Structured Light for Patients (Bullseye EVD)
|
||
| Completed |
NCT04004923 -
Intracranial Pressure in Monopolar and Bipolar Hysteroscopy
|
N/A | |
| Recruiting |
NCT04675216 -
Posterior Fossa Intracranial Pressure (ICP) Measurement: Clinical Study
|
||
| Not yet recruiting |
NCT05445271 -
Optic Nerve Sheath Diameter in Pediatric Patients
|
N/A | |
| Completed |
NCT05499754 -
Effect of Different Supralottic Airway Devicess on Optic Nerve Sheath Diameter
|