Perioperative Evaluation of Intracranial Hypertension by Ultrasound Measurement of Variations in the Diameter of the Sheath of the Optic Nerve in the Excision of a Tumor or Biopsy Supratentorial Brain
NCT ID: NCT01864499
Last Updated: 2016-10-11
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
INTERVENTIONAL
Brief Summary
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The evaluation of intracranial pressure by measuring the DNO in perioperative is not described in the literature. The investigators propose a pilot study to assess intracranial pressure perioperative surgery for supratentorial brain tumor. The investigators consider a diameter of the optic nerve sheath as normal and predictive of intracranial pressure below 20 mm Hg when less than 5.7 mm (on the average of two measurements on each eye). DNO the normal healthy adult unanesthetized is 5 mm.
The main objective of the study is to compare the mean change in diameter of the optic nerve between the postoperative and D2 between groups of patients undergoing resection of a brain tumor and patients undergoing biopsy brain tumor.
Pilot Study: Prospective, single-center, controlled, non-randomized, the number of patients is estimated according to the recruiting capabilities of neurosurgery for this type of patient in the institution, A total of 40 patients: 20 patients Tumor Resection, control group: 20 patients Biopsy Brain Tumor.
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Detailed Description
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Conditions
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Study Groups
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Tumor Resection
ultrasound measurement of variations in the diameter of the sheath of the optic nerve
pre-and postoperative optic nerve and J2 and J5 for all patients
Biopsy Brain Tumor
ultrasound measurement of variations in the diameter of the sheath of the optic nerve
pre-and postoperative optic nerve and J2 and J5 for all patients
Interventions
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ultrasound measurement of variations in the diameter of the sheath of the optic nerve
pre-and postoperative optic nerve and J2 and J5 for all patients
Eligibility Criteria
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Inclusion Criteria
* Hospitalized for surgery of intracerebral tumors in the study group.
* Hospitalized for a biopsy of intracerebral tumor lesion in the control group.
Exclusion Criteria
* Enucleation Prohibited to the achievement of an ocular ultrasound
* Hypersensitivity to gel
* Eye Wound
* Massive facial fracture
* Skin Infection Site
18 Years
99 Years
ALL
No
Sponsors
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Poitiers University Hospital
OTHER
Responsible Party
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Principal Investigators
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Bertrand DEBAENE
Role: PRINCIPAL_INVESTIGATOR
Poitiers University Hospital
Other Identifiers
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DINO-NEURO
Identifier Type: -
Identifier Source: org_study_id
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