Accuracy and safety of B-scan optic nerve ultrasonography to predict increased intracranial pressure in idiopathic intracranial hypertension
نویسندگان
چکیده
منابع مشابه
diagnostic accuracy of optic nerve ultrasonography and ophthalmoscopy in prediction of elevated intracranial pressure
introduction: elevated intracranial pressure (icp) is a major and potentially lethal disorder in patients admitted to the emergency department (ed). several methods are being used to investigate for elevated icp. here we assessed and compared the diagnostic accuracy of two existing tools of ophthalmoscopy and optic nerve ultrasonography in detection of elevated icp. methods: 131 participants wi...
متن کاملOptic nerve diameters and perimetric thresholds in idiopathic intracranial hypertension.
AIMS/BACKGROUND Idiopathic intracranial hypertension (IIH) is a central nervous disorder characterised by abnormally increased cerebrospinal fluid (CSF) pressure leading to optic nerve compression. An indirect estimate of increased CSF pressure can be obtained by the ultrasonographic determination of optic nerve sheaths diameters. Computerised static perimetry is regarded as the method of choic...
متن کاملDiagnostic Accuracy of Optic Nerve Ultrasonography and Ophthalmoscopy in Prediction of Elevated Intracranial Pressure
INTRODUCTION Elevated intracranial pressure (ICP) is a major and potentially lethal disorder in patients admitted to the emergency department (ED). Several methods are being used to investigate for elevated ICP. Here we assessed and compared the diagnostic accuracy of two existing tools of ophthalmoscopy and optic nerve ultrasonography in detection of elevated ICP. METHODS 131 participants wi...
متن کاملErratum to: Feasibility and usefulness of ultrasonography in idiopathic intracranial hypertension or secondary intracranial hypertension
BACKGROUND Transorbital sonography (TOS) has been proven to be able to non-invasively detect elevated intracranial pressure. In this condition TOS shows an increase in optic nerve sheath diameter (ONSD). It has been suggested that internal jugular vein valve insufficiency (IJVVI) may represent a factor contributing to the pathogenesis of idiopathic intracranial hypertension (IIH). The aim of th...
متن کاملImaging intracranial pressure: an introduction to ultrasonography of the optic nerve sheath.
I N clinical practice it is important to determine whether increased intracranial pressure is present. This allows one to alter hemodynamic management, predict the potential for neurologic deterioration, and guide therapeutic removal of cerebrospinal fluid or avoid such withdrawal. A spinal leak or drainage of cerebrospinal fluid can create an imbalance between supratentorial and infratentorial...
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ژورنال
عنوان ژورنال: The Neuroradiology Journal
سال: 2019
ISSN: 1971-4009,2385-1996
DOI: 10.1177/1971400919831463