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Non-invasive Assessment of Intracranial Pressure Using Ocular Sonography in Patients Undergoing Laparoscopic Sleeve Gastrectomy

NCT05485363 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2022-08-03

No results posted yet for this study

Summary

Laparoscopic gastric sleeve gastrectomy is becoming an increasingly frequent procedure for patients with severe obesity and its related diseases, such as type 2 diabetes, hypertension, dyslipidemia, and sleep apnea.

Assessing the optic nerve sheath diameter (ONSD) with noninvasive ultrasonography has shown to be accurate in determining increased ICP as pressure changes in the subarachnoid space and the cerebrospinal fluid reflect variations in the optic nerve sheath (ONS).

The investigators hypothesized that if ICP during laparoscopy is different according to the position, ONSD would likewise be different. Thus, investigators will investigate the change of ONSD according to the positional change in laparoscopic sleeve gastrectomy surgery.

Conditions

  • Optic Nerve Sheath Diameter
  • Laparoscopic Sleeve Gastrectomy

Interventions

DIAGNOSTIC_TEST

ultrasonographic measurement of the optic nerve sheath diameter

Assessing the optic nerve sheath diameter as an indicator of intracranial pressure during different positions and on specific time intervals in patients undergoing laparoscopic sleeve gastrectomy

Sponsors & Collaborators

  • Tanta University

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-09-01
Primary Completion
2023-01-01
Completion
2023-04-01

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05485363 on ClinicalTrials.gov