Results 61 to 70 of about 2,526 (162)

MRI of the optic nerve sheath and globe in cats with and without presumed intracranial hypertension [PDF]

, 2020
OBJECTIVES: The study aimed to: 1) test MRI repeatability of measurements of optic nerve sheath diameter (ONSD), optic nerve diameter (OND), and globe transverse diameter (ETD); 2) study the associations between the OND, ONSD and ETD; 3) assess if these ...
Shaw, Darren; id_orcid, Munro, Elizabeth, Lodzinska, Joanna, Sunol Iniesta, Anna   +3 more
core   +1 more source

New Optic Nerve Sonography Quality Criteria in the Diagnostic Evaluation of Traumatic Brain Injury

Critical Care Research and Practice, 2018
Background. New sonographic quality criteria to optimize optic nerve sheath diameter (ONSD) measurements were suggested. The latter were correlated to elevated intracranial pressure (ICP) in traumatic brain injury (TBI). Aim. We investigated whether ONSD
Ibrahim Soliman, Garrett G. R. J. Johnson, Lawrence M. Gillman, Frederick A. Zeiler, Fahad Faqihi, Waleed Tharwat Aletreby, Abdullah Balhamar, Nasir Nasim Mahmood, Shahzad Ahmad Mumtaz, Abdulrahman Alharthy, Christos Lazaridis, Dimitrios Karakitsos   +11 more
doaj   +1 more source

Impact of Oral Nutritional Supplementation at Hospital Discharge on Healthcare Costs in Older Adults: A Retrospective Analysis of Japanese Claims Data

Geriatrics &Gerontology International, Volume 26, Issue 1, January 2026.
Among patients ≥75 years in a large Japanese claims database, ONS prescribed at discharge was associated with higher 12‐month healthcare costs overall. Among those prescribed ONS during follow‐up, costs were lower; among those with no post‐discharge ONS prescription, higher—underscoring the importance of timing and continuity. ABSTRACT Aim Malnutrition
Masashi Miyawaki, Tatsuya Hosoi, Makoto Yunoki, Seiji Hashimoto, Yoshitaka Kase, Masaki Ishii, Mitsutaka Yakabe, Sumito Ogawa   +7 more
wiley   +1 more source

The Impact of Anesthesia and Positioning on Cerebral Blood Flow and Pressure in Patients Undergoing Laparoscopic Surgery: An Observational Study

Anesthesiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Laparoscopic surgery involves the use of general anesthesia, pneumoperitoneum with carbon dioxide, and specific positioning, which affect brain metabolic demands, vascular autoregulation, intra‐abdominal pressure elevation, and hypercapnia, as well as alterations in cerebral blood flow and intracranial pressure (ICP).
Xuying Shang, Ying Qi, Chenxu Chou, Xiaoyu Zhang, Yulong Jia, Han Xue, Xiaguang Duan, Chao Meng   +7 more
wiley   +1 more source

Normal Values for Transbulbar Sonography and Magnetic Resonance Imaging of the Optic Nerve Sheath Diameter (ONSD) in Children and Adolescents.

, 2015
Purpose: To establish normal values of the optic nerve sheath diameter (ONSD) in children and adolescents for transbulbar sonography and magnetic resonance imaging.
Steinborn, M;Friedmann, M;Hahn, H;Hapfelmeier, A;Macdonald, E;Warncke, K;Saleh, A
core   +1 more source

Assessment of optic nerve sheath enlargement and Frisen classification in idiopathic intracranial hypertension: Implications for estimating intracranial pressure and grading chronic papilledema

Taiwan Journal of Ophthalmology
PURPOSE: This study aimed to investigate the correlation between ONSD measured by USG and opening cerebrospinal fluid (CSF) pressure in cases of IIH. MATERIALS AND METHODS: This study employed a prospective observational design.
Raghda Shawky El-Gendy, Ahmad Shehata Abd ElHamid, Ayman ElSayed Ali Galhom, Nihal Adel Hassan, Ehab Mahmoud Ghoneim   +4 more
doaj   +1 more source

Multimodal Monitoring in Eclamptic Intracerebral Hemorrhage Complicated by Reversible Cerebral Vasoconstriction Syndrome (RCVS): A Case Report

Case Reports in Critical Care, Volume 2026, Issue 1, 2026.
Background Eclampsia is a rare but severe obstetric condition associated with maternal morbidity and mortality. Neurological complications are rare and often compounded by systemic involvement such as HELLP syndrome and coagulopathy. In this complex setting, multimodal neuromonitoring may support individualized management.
Giada Cucciolini, Marta Pillitteri, Lara Vegnuti, Francesco De Masi, Baldassare Ferro, Lipi Buch   +5 more
wiley   +1 more source

Transorbital sonographic evaluation of normal optic nerve sheath diameter in healthy Nepalese adults

Journal of Neuroanaesthesiology and Critical Care, 2016
Background: Sonographic evaluation of optic nerve sheath diameter (ONSD) is increasingly being used as a non-invasive technique for detecting raised intracranial pressure.
Gentle Sunder Shrestha
doaj   +1 more source

Preliminary Ultrasonographic Optic Nerve Sheath Diameter Values in Clinically Healthy Adult Rahmani Sheep

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
Background and Aims Sheep reared in tropical and subtropical areas may develop neurological disorders associated with infectious, parasitic, metabolic, or nutritional diseases. Some of these disorders may be accompanied by increased intracranial pressure (ICP).
Alaa Alrajab, Mohamed Marzok, Adel Almubarak, Zakaria Al Mohamad, Mohamed El-Sherif, Lipi Buch   +5 more
wiley   +1 more source

Transcranial sonography: practical use in the intensive care unit

Anaesthesiology Intensive Therapy
Brain ultrasonography has emerged as a valuable diagnostic and monitoring tool in intensive care, complementing other point-of-care techniques. Transcranial colour-coded duplex (TCCD) offers a rapid, non-invasive, repeatable, and cost-effective bedside ...
Aleksandra Baska, Krystian Sporysz-Janiec, Monika Figura, Paweł Andruszkiewicz, Mateusz Zawadka   +4 more
doaj   +1 more source