Results 21 to 30 of about 1,331,735 (269)

Optic nerve sheath diameter measurement using point-of-care ultrasound to assess intracranial pressure of adult patients with traumatic brain injury in resource-limited setting

Interdisciplinary Neurosurgery, 2023
Background: Traumatic brain injury is a disease with high mortality with increased intracranial pressure included in the emergency department. Neuroimaging and intracranial pressure monitoring are limited in resource-limited settings.
Melaku Getachew, Mohammednur Abdulahi, Natan Muluberehan, Zeynu Hussen, Amanuel Alemayehu, Tiliksew Abebe, Abdulaziz Hussein, Peter Hutchinson, Angelos Kolias, Mulugeta Semework, Abenezer Tirsit, Tsegazeab Laeke, Abraham Tadela, Getaw Worku Hassen   +13 more
doaj   +1 more source

Ultrasonographic measurement of optic nerve sheath diameter to detect raised intracranial pressure in adult head injury patients in the intensive care unit and its correlation with computed tomography scan findings

MRIMS Journal of Health Sciences, 2021
Background: Our objective was to evaluate if ultrasonographic measurement of optic nerve sheath diameter can be used for early and accurate diagnosis of raised intracranial pressure as seen in cranial CT scan in patients of traumatic brain injury ...
A Srilekha, Ram Murti Sharma, Shibu Sasidharan, Babitha Manalikuzhiyil   +3 more
doaj   +1 more source

The CLOSED protocol to assess optic nerve sheath diameter using color-Doppler: a comparison study in a cohort of idiopathic normal pressure hydrocephalus patients

The Ultrasound Journal, 2022
Background Sonographic assessment of the optic nerve sheath diameter represents a promising non-invasive technique for estimation of the intracranial pressure.
Raffaele Aspide, Giacomo Bertolini, Laura Maria Beatrice Belotti, Luca Albini Riccioli, Francesco Toni, Diego Mazzatenta, Giorgio Palandri, Luigi Vetrugno, Daniele Guerino Biasucci   +8 more
doaj   +1 more source

A Pilot Study: The Effect of COVID-19 on Sonographic Optic Nerve Sheath Diameter Measured for Critical Patient Management

Hitit Medical Journal, 2023
Objective: The aim of this study is to evaluate the effects of the Coronavirus disease 2019 on sonographic optic nerve sheath diameter measurement and thus avoid possible misleading results in clinical practice.
Nurdan Fidan, Seval Komut
doaj   +1 more source

Ultrasound measurement of optic nerve diameter and optic nerve sheath diameter in healthy Chinese adults [PDF]

BMC Neurology, 2015
Measurement of optic nerve sheath diameter (ONSD) is a fast and non-invasive method in detecting elevated intracranial pressure. However, the reported normal range of ONSD was inconsistent. The objective of the study was to determine the normal range of ONSD in healthy Chinese adults.Eyeball transverse diameter (ETD), optic nerve diameter (OND), and ...
Chen, Han, Ding, Gui-Sheng, Zhao, Yan-Chun, Yu, Rong-Guo, Zhou, Jian-Xin   +4 more
openaire   +2 more sources

The clinical and prognostic values of optic nerve sheath diameter and optic nerve sheath diameter/eyeball transverse diameter ratio in comatose patients with supratentorial lesions [PDF]

BMC Neurology, 2021
Abstract Background The optic nerve sheath diameter (ONSD) and ONSD/eyeball transverse diameter (ETD) ratio have been proven to be correlated with intracranial pressure. This study aimed to evaluate the prognostic roles of ONSD and the ONSD/ETD ratio in comatose patients with supratentorial lesions and to determine the ...
Sha Zhu, Chao Cheng, Dianjiang Zhao, Yuanli Zhao, Xianzeng Liu, Jun Zhang   +5 more
openaire   +3 more sources

The effects of positive end-expiratory pressure (PEEP) application on optic nerve sheath diameter in patients undergoing laparoscopic cholecystectomy: a randomized trial

Brazilian Journal of Anesthesiology, 2023
Background: Positive end-expiratory pressure (PEEP) can overcome respiratory changes that occur during pneumoperitoneum application in laparoscopic procedures, but it can also increase intracranial pressure. We investigated PEEP vs.
Seher Yanatma, Reyhan Polat, Mehmet Murat Sayın, Safinaz Karabayırlı   +3 more
doaj   +1 more source

Optic Nerve Sheath Diameter and Acute Mountain Sickness [PDF]

Wilderness & Environmental Medicine, 2013
Objective Increased intracranial pressure (ICP) may contribute to acute mountain sickness (AMS). Measuring optic nerve sheath diameter (ONSD) by ultrasound (US) is a noninvasive technique to detect elevated ICP, and increased ONSD has been associated with AMS.
Linda E, Keyes, Ryan, Paterson, Dowin, Boatright, Vaughn, Browne, Gig, Leadbetter, Peter, Hackett   +5 more
openaire   +2 more sources

Optic Nerve Sheath Diameter in Hyponatremia: A Closer Look

Indian Journal of Critical Care Medicine, 2023
How to cite this article: Jose J, Suresh V, Magoon R. Optic Nerve Sheath Diameter in Hyponatremia: A Closer Look. Indian J Crit Care Med 2023;27(6):452.
Jose, Jes, Suresh, Varun, Magoon, Rohan
openaire   +2 more sources

Optic nerve sheath diameter in patients with hepatic encephalopathy

PLOS ONE, 2022
Background This study aims to reveal whether the optic nerve sheath diameter (ONSD) increases in hepatic encephalopathy (HE) patients, and to determine ONSD is associated with the poor prognosis of patients with HE. Methods and material In this retrospective case-control study, HE patients who underwent cranial computerized tomography (CT) were ...
Nese Colak, Ozlem Bayrak Basakci, Basak Bayram, Ersin Aksay, Muhammet Kursat Simsek, Nuri Karabay   +5 more
openaire   +4 more sources