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Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society

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https://www.readbyqxmd.com/read/28708670/color-pupillography-in-dorsal-midbrain-syndrome
#1
Carina B Kelbsch, Fumiatsu Maeda, Torsten Strasser, Tobias M Peters, Barbara J C Wilhelm, Helmut M Wilhelm
OBJECTIVE: The purpose of this study was to evaluate the pupil response to chromatic stimuli in patients with lesions in the dorsal midbrain and possibly gain new insights into the afferent pupillary pathways. METHODS: Color pupillography was performed in 5 patients with dorsal midbrain syndrome (DMS), and their results were compared with those of 20 healthy control subjects. We used full-field red stimuli (605 nm) that primarily address the rod/cone system and blue stimuli (420 nm) that preferentially activate intrinsically photosensitive retinal ganglion cells (ipRGCs) directly, with a duration of 4 seconds and a stimulus intensity of 28 lx corneal illumination under mesopic conditions...
July 13, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28665867/perioperative-retinal-artery-occlusion-incidence-and-risk-factors-in-spinal-fusion-surgery-from-the-us-national-inpatient-sample-1998-2013
#2
Tyler Calway, Daniel S Rubin, Heather E Moss, Charlotte E Joslin, Ankit I Mehta, Steven Roth
BACKGROUND: Retinal artery occlusion (RAO) is a rare but devastating complication of spinal fusion surgery. We aimed to determine its incidence and associated risk factors. METHODS: Hospitalizations involving spinal fusion surgery were identified by searching the National Inpatient Sample, a database of hospital discharges, from 1998 to 2013. RAO cases were identified using ICD-9-CM codes. Using the STROBE guidelines, postulated risk factors were chosen based on literature review and identified using ICD-9-CM codes...
June 29, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28665866/intracranial-aneurysms-of-neuro-ophthalmologic-relevance
#3
Jonathan A Micieli, Nancy J Newman, Daniel L Barrow, Valérie Biousse
BACKGROUND: Intracranial saccular aneurysms are acquired lesions that often present with neuro-ophthalmologic symptoms and signs. Recent advances in neurosurgical techniques, endovascular treatments, and neurocritical care have improved the optimal management of symptomatic unruptured aneurysms, but whether the chosen treatment has an impact on neuro-ophthalmologic outcomes remains debated. EVIDENCE ACQUISITION: A review of the literature focused on neuro-ophthalmic manifestations and treatment of intracranial aneurysms with specific relevance to neuro-ophthalmologic outcomes was conducted using Ovid MEDLINE and EMBASE databases...
June 29, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28622160/history-of-neuro-ophthalmology-in-argentina
#4
Dolores M Ribero Ayerza, Mariana de Virgiliis, Roberto Ebner
No abstract text is available yet for this article.
June 15, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28614098/is-routine-imaging-of-the-aorta-warranted-in-patients-with-giant-cell-arteritis
#5
John J Chen, Kenneth J Warrington, James A Garrity, Sashank Prasad
No abstract text is available yet for this article.
June 13, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28614097/advanced-neuroimaging-techniques-basic-principles-and-clinical-applications
#6
Julius Griauzde, Ashok Srinivasan
Advanced neuroimaging techniques are increasingly being implemented in clinical practice as complementary tools to conventional imaging because they can provide crucial functional information about the pathophysiology of a variety of disorders. Therefore, it is important to understand the basic principles underlying them and their role in diagnosis and management. In this review, we will primarily focus on the basic principles and clinical applications of perfusion imaging, diffusion imaging, magnetic resonance spectroscopy, functional MRI, and dual-energy computerized tomography...
June 13, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28604498/is-multiple-sclerosis-associated-with-a-lower-intraocular-pressure
#7
Norah S Lincoff, Andrea Buccilli, Bianca Weinstock-Guttman, Sandra Sieminski, Sirin Gandhi
OBJECTIVE: To determine if multiple sclerosis (MS) is associated with lower intraocular pressure (IOP) compared with individuals without MS. METHODS: Thirty patients with clinically definite MS were identified and a retrospective chart review was conducted. Each patient with MS underwent IOP recording by a single investigator using kinetic applanation tonometry. Measurement of central corneal thickness (CCT) also was obtained. Similarly, 30 study controls were identified and kinetic applanation tonometry and CCT were recorded...
June 9, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28542028/bilateral-optic-disc-pits-with-posterior-pituitary-ectopia
#8
Jonathan C Horton, A James Barkovich
Posterior pituitary ectopia has been reported previously in association with optic nerve hypoplasia, as a variant of septo-optic dysplasia. We describe a 14-year-old boy with posterior pituitary ectopia and bilateral optic disc pits. He had hypopituitarism and a reduction in visual acuity to 20/40 in each eye, owing to loss of foveal ganglion cells. Optic pits and posterior pituitary ectopia may have occurred together in the same subject by chance, but the rarity of both conditions suggests a possible association...
May 22, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28538037/dalfampridine-treatment-in-nonarteritic-anterior-ischemic-optic-neuropathy
#9
Mark L Moster, Robert C Sergott, Benjamin E Leiby
No abstract text is available yet for this article.
May 18, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28538036/multiple-cranial-nerve-palsies-in-giant-cell-arteritis
#10
Michael Ross, Lulu Bursztyn, Rosanne Superstein, Mark Gans
Giant cell arteritis (GCA) is a systemic vasculitis of medium and large arteries often with ophthalmic involvement, including ischemic optic neuropathy, retinal artery occlusion, and ocular motor cranial nerve palsies. This last complication occurs in 2%-15% of patients, but typically involves only 1 cranial nerve. We present 2 patients with biopsy-proven GCA associated with multiple cranial nerve palsies.
May 18, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28538035/structure-function-analysis-of-nonarteritic-anterior-ischemic-optic-neuropathy-and-age-related-differences-in-outcome
#11
Ming-Hui Sun, Yaping Joyce Liao
BACKGROUND: The optic nerve head is vulnerable to ischemia leading to anterior ischemic optic neuropathy (AION), the most common acute optic neuropathy in those older than 50 years of age. METHODS: We performed a cross-sectional study of 55 nonarteritic anterior ischemic optic neuropathy (NAION) eyes in 34 patients to assess clinical outcome and perform structure-function correlations. RESULTS: The peak age of NAION onset was between 50 and 55 years...
May 18, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28492464/validity-of-forced-eyelid-closure-test-a-novel-clinical-screening-test-for-ocular-myasthenia-gravis
#12
Supanut Apinyawasisuk, Xinkai Zhou, Jack J Tian, Giancarlo A Garcia, Rustum Karanjia, Alfredo A Sadun
BACKGROUND: Forced eyelid closure test (FECT) is a clinical screening test developed from the original Cogan lid twitch (CLT) sign to assist in the diagnosis of ocular myasthenia gravis (OMG), We evaluated the sensitivity and specificity of FECT compared with CLT and benchmarked to standard diagnostic tests. METHODS: This study was a retrospective chart review of 48 patients using electronic medical records of those that presented with ptosis and/or diplopia at Doheny Eye Institute, University of California, Los Angeles between February 2015 and April 2016...
May 10, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28520583/focal-capillary-dropout-associated-with-optic-disc-drusen-using-optical-coherence-tomographic-angiography
#13
Eric D Gaier, Joseph F Rizzo, John B Miller, Dean M Cestari
Optic disc drusen may be a cause of visual field defects and visual loss. The mechanism by which this occurs is unclear. We report a patient who developed decreased vision in the right eye and was found to have a heavy burden of superficial optic disc drusen. Optical coherence tomography (OCT) confirmed focal retinal nerve fiber layer thinning that corresponded with the distribution of drusen. OCT angiography, with superficial laminar segmentation, showed focal capillary attenuation overlying the most prominent drusen...
May 4, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28471903/neuroimaging-hints-of-the-lateral-medullary-syndrome
#14
Ali S Saber Tehrani, Jeffrey R DeSanto, Jorge C Kattah
A series of neuroimaging studies illustrates many of the key findings of the lateral medullary syndrome.
May 2, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28459737/vision-loss-and-symmetric-basal-ganglia-lesions-in-leber-hereditary-optic-neuropathy
#15
Matthew A Mercuri, Halina White, Cristiano Oliveira
A 30-year-old woman with progressive vision loss was found to have asymptomatic, bilateral, and symmetric basal ganglia lesions on MRI and was later diagnosed with Leber hereditary optic neuropathy (LHON). The rare occurrence of basal ganglia changes on MRI in patients with LHON is discussed.
April 28, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28492445/clomiphene-citrate-associated-with-palinopsia
#16
Seo-Young Choi, Seong-Hae Jeong, Ji-Soo Kim
No abstract text is available yet for this article.
June 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28492444/neuro-ophthalmology-transitioning-from-old-to-new-models-of-health-care-delivery
#17
Larry P Frohman
In contradiction to fundamental laws of supply and demand, 2 decades of payment policies have led to some medical specialties experiencing declines in both manpower and reimbursement. This paradox has resulted in increasingly long wait times to see some specialists, some specialties becoming less attractive to potential trainees, and a dearth of new trainees entering these fields. Evolving models of health care delivery hold the promise of increasing patient access to most providers and may diminish costs and improve outcomes for most patients/conditions...
June 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28492443/intracranial-displacement-of-the-eye-after-blunt-trauma-retraction
#18
(no author information available yet)
No abstract text is available yet for this article.
June 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28492442/neuroendovascular-intervention-evolving-at-the-intersection-of-neurosurgery-and-neuro-ophthalmology
#19
Jason M Davies, L Nelson Hopkins
No abstract text is available yet for this article.
June 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28471904/literature-commentary
#20
(no author information available yet)
In this issue of Journal of Neuro-Ophthalmology, M. Tariq Bhatti, MD and Mark L. Moster, MD will discuss the following 6 articles.
June 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
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