Correlation of Optic Nerve Sheath Diameter with Direct Measurement of Intracranial Pressure
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منابع مشابه
Correlation of Optic Nerve Sheath Diameter with Direct Measurement of Intracranial Pressure
Background: Measurements of the optic nerve sheath diameter (ONSD) using bedside ultrasound (US) have been shown to correlate with clinical and radiologic signs and symptoms of increased intracranial pressure (ICP). Objectives: Previous literature has identified 5 mm as the ONSD measurement above which patients exhibit either clinical or radiologic signs of elevated ICP. The goals of this study...
متن کاملCorrelation of optic nerve sheath diameter with direct measurement of intracranial pressure.
BACKGROUND Measurements of the optic nerve sheath diameter (ONSD) using bedside ultrasound (US) have been shown to correlate with clinical and radiologic signs and symptoms of increased intracranial pressure (ICP). OBJECTIVES Previous literature has identified 5 mm as the ONSD measurement above which patients exhibit either clinical or radiologic signs of elevated ICP. The goals of this study...
متن کاملAssessment of intracranial pressure with ultrasonographic retrobulbar optic nerve sheath diameter measurement
BACKGROUND Ultrasonograpic retrobulbar optic nerve sheath diameter (ONSD) measurement is considered to be an alternative noninvasive method to estimate intracranial pressure,but the further validation is urgently needed. The aim of the current study was to investigate the association of the ultrasonographic ONSD and intracranial pressure (ICP) in patients. METHODS One hundred and ten patients...
متن کاملNoninvasive and quantitative intracranial pressure estimation using ultrasonographic measurement of optic nerve sheath diameter
We aimed to quantitatively assess intracranial pressure (ICP) using optic nerve sheath diameter (ONSD) measurements. We recruited 316 neurology patients in whom ultrasonographic ONSD was measured before lumbar puncture. They were randomly divided into a modeling and a test group at a ratio of 7:3. In the modeling group, we conducted univariate and multivariate analyses to assess associations be...
متن کاملsonographic optic nerve sheath diameter as a screening tool for detection of elevated intracranial pressure
introduction: timely diagnosis and treatment of post traumatic, elevated intracranial pressure (eicp), could reduce morbidity and mortality, as well as improve patients’ outcome. this study is trying to evaluate the diagnostic accuracy of sonographic optic nerve sheath diameter (onsd) in detection of eicp. methods: sonographic onsd of patients with head trauma or cerebrovascular accident suspic...
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ژورنال
عنوان ژورنال: Academic Emergency Medicine
سال: 2008
ISSN: 1069-6563,1553-2712
DOI: 10.1111/j.1553-2712.2007.00031.x