Results 1 to 10 of about 17,478 (303)

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

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   +2 more sources

Military trainees can accurately measure optic nerve sheath diameter after a brief training session [PDF]

Military Medical Research, 2018
Background Identification of elevated intracranial pressure is important following traumatic brain injury. We assessed the feasibility of educating military trainees on accurately obtaining optic nerve sheath diameter measurements using a brief didactic ...
Joseph Betcher, Torben K. Becker, Peter Stoyanoff, Jim Cranford, Nik Theyyunni   +4 more
doaj   +2 more sources

Ultrasound of Optic Nerve Sheath Diameter and Stroke Outcomes

Critical Care Explorations, 2021
OBJECTIVES:. We aimed at utilizing ocular ultrasound to determine its utility in predicting outcomes among stroke patients. DESIGN:. Single-center prospective observational study. SETTING:. Emergency department and ICUs. PATIENTS:.
Rohit Patel, MD, Muhammad A. B. Chowdhury, MPH, Sarah Gul, MD, Brenda G. Fahy, MD, Andres Gonzalez, MD, Desmond Fitzpatrick, MD, Giuliano DePortu, MD, Emily Weeks, MD, Marie-Carmelle Elie-Turenne, MD, Samirah Ocampo, BS, Sameer Ponnaluri, BS, Michael A. Pizzi, DO, PhD   +11 more
doaj   +3 more sources

Optic nerve sheath diameter and optic nerve sheath diameter/eyeball transverse diameter ratio in prediction of malignant progression in ischemic stroke

Frontiers in Neurology, 2022
BackgroundThe optic nerve sheath diameter (ONSD)/eyeball transverse diameter (ETD) ratio has been suggested in the evaluation of intracranial pressure (ICP).
Yuan Guo, Yinjuan Chen, Chaoxiong Shen, Daofeng Fan, Xiaohong Hu, Jiaojiao Duan, Yangui Chen   +6 more
doaj   +3 more sources

Optic nerve sheath diameter in severe preeclampsia with neurologic features versus controls [PDF]

BMC Pregnancy and Childbirth, 2022
Background Optic nerve sheath diameters (ONSD) have been validated as an accurate screening tool to detect elevated intracranial pressure in hypertensive encephalopathy.
Mary E. Sterrett, Brittany Austin, Ryan M. Barnes, Eugene Y. Chang   +3 more
doaj   +2 more sources

Optic nerve sheath diameter is associated with postoperative delirium in patients undergoing open heart surgery [PDF]

BMC Anesthesiology
Background Increased intracranial pressure is a possible cause of postoperative delirium in open heart surgery patients. Optic nerve sheath diameter is a non-invasive measurement method used to monitor intracranial pressure changes. The authors suggested
Aynur Kaynar, Özgür Kömürcü, Esma Bahşi, Ahmet Ozan Aydın, İlker Hasan Karal, Dilan Akyurt, Serkan Tulgar, Mustafa Süren   +7 more
doaj   +2 more sources

Optic nerve sheath diameter ultrasonography for elevated intracranial pressure detection [PDF]

Annals of Clinical and Translational Neurology, 2020
Ultrasonographically measured optic nerve sheath diameter measurement has become a common noninvasive approach for detecting elevated intracranial pressure.
Li‐Juan Wang, Hong‐Xiu Chen, Ying Chen, Ze‐Yang Yu, Ying‐Qi Xing   +4 more
doaj   +3 more sources

Increase in optic nerve sheath diameter predicts early cerebral involvement in fat embolism syndrome

Chinese Journal of Traumatology, 2021
Early diagnosis of cerebral fat embolism in a patient with contradiction to MRI is challenging. Here we report an interesting case, where the raised optic nerve sheath diameter helped us to predict the early cerebral involvement with fat emboli in a left
Arnab Banerjee, Richa Aggarwal, Kapil dev Soni, Anjan Tirkha   +3 more
doaj   +2 more sources

Change in Optic Nerve Sheath Diameter and Cerebral Ventricular Shunt Failure in Children. [PDF]

JAMA Netw Open
Davis AL, Tessaro M, Schuh S, Malhotra AK, Sumaida M, Gauthey M, Zahid O, Breitbart S, Branson HM, Laughlin S, Hanak BW, Kulkarni AV.   +11 more
europepmc   +2 more sources

Exploring the effect of fluid management guided by optic nerve sheath diameter on postoperative headache in women with cesarean section [PDF]

Scientific Reports
In cesarean section surgery, spinal anesthesia can lead to a reduction in intracranial pressure (ICP), which may result in headaches. Adequate fluid replacement is generally required postoperatively to prevent low ICP.
Qiao Yang, Ruiming Deng, Qiaoling Weng, Tingyu He, Ziqiang Dong, Xianwei Jin, Weibo Zhong   +6 more
doaj   +2 more sources