Optic nerve: measure the diameter of its sheath to detect intracranial hypertension
نویسندگان
چکیده
منابع مشابه
[Intracranial hypertension: Ultrasound measurement of the optic nerve sheath].
Presentamos el caso de un varón de 14 años diagnosticado de hidrocefalia obstructiva y lesión ocupante de espacio en mesencéfalo, en contexto del estudio de cefalea de un mes de evolución. Trasladado a nuestra UCIP por cefalea, sono-fotofobia, adormecimiento de miembros superiores y detección de papiledema en su hospital de origen. Al ingreso está estable hemodinámica y respiratoriamente. Se re...
متن کاملUltrasonographic Optic Nerve Sheath Diameter as a Surrogate Measure of Raised Intracranial Pressure in Severe Pregnancy-induced Hypertension Patients
Context It is a well-known fact that severe pregnancy-induced hypertension (PIH) can be disastrous at times as it can cause a lot of complications to both pregnant women and her baby. Hence, it is always desirable to know the extent of severity by a real-time and easily accessible modality like ultrasound. Aims The aim of the study was to evaluate the incidence of raised intracranial pressure...
متن کاملOptic Nerve Sheath Diameter on Sonography in Idiopathic Intracranial Hypertension Versus Normal.
OBJECTIVE To compare the mean optic nerve sheath diameter (ONSD) in patients with idiopathic intracranial hypertension (IIH) versus normal healthy individuals using B-scan ultrasonography as diagnostic tool. STUDY DESIGN Cross-sectional analytical study. PLACE AND DURATION OF STUDY Armed Forces Institute of Radiology and Imaging, Rawalpindi, Pakistan, from June to December 2015. METHODOLO...
متن کاملUsing MRI of the optic nerve sheath to detect elevated intracranial pressure
The current gold standard for the diagnosis of elevated intracranial pressure (ICP) remains invasive monitoring. Given that invasive monitoring is not always available or clinically feasible, there is growing interest in non-invasive methods of assessing ICP using diagnostic modalities such as ultrasound or magnetic resonance imaging (MRI). Increased ICP is transmitted through the cerebrospinal...
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: Revista Brasileira de Oftalmologia
سال: 2018
ISSN: 0034-7280
DOI: 10.5935/0034-7280.20180014