keyword
MENU ▼
Read by QxMD icon Read
search

High eye pressure

keyword
https://www.readbyqxmd.com/read/29144827/management-of-delayed-suprachoroidal-hemorrhage-after-glaucoma-surgery
#1
Daniel Learned, Dean Eliott
PURPOSE: To review the most current treatment recommendations and outcomes for delayed suprachoroidal hemorrhages. METHODS: Article review of management and outcomes of suprachoroidal hemorrhages, with emphasis on delayed suprachoroidal hemorrhages in the setting of glaucoma surgery. CONCLUSION: Time of drainage of suprachoroidal hemorrhages remains controversial. Earlier drainage should be considered with high intraocular pressure, expulsion of intraocular content, or retinal detachment...
November 16, 2017: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/29141390/-the-clinical-analysis-of-corneal-interface-fluid-syndrome-after-laser-lamellar-corneal-refractive-surgery
#2
K J Lin, J Chen, W Lin, X D Lin, Y M Zhou, L D Zheng, Y Tong
Objective: To analysis, the clinical characteristics, refractive changes, and clinical treatment of interface fluid syndrome after laser lamellar corneal refractive surgery. Methods: During Dec. 2010 to Apr. 2016. In total 6 cases(9 eyes), 3 cases were bilateral, 3 cases were unilateral. Five patients were male and 1 was female. The age of the patients ranged from 20 to 29 years was (24.83±4.02) years. Six cases(9 eyes)of IFS were diagnosed at our hospital. The history and complete ophthalmic examination that include Slit-lamp examination, Slit-lamp photography, refraction, corneal thickness measurement, corneal endothelial cell counting, IOP, anterior segment OCT(AS-OCT), exams were recorded...
November 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/29135719/corneal-biomechanical-properties-in-high-myopia-measured-by-dynamic-scheimpflug-imaging-technology
#3
Miao He, Wei Wang, Hui Ding, Xingwu Zhong
SIGNIFICANCE: The cornea is a viscoelastic tissue with viscous and elastic properties. The information of corneal biomechanical changes in high myopia has implications for understanding the pathogenesis of high myopia and primary open angle glaucoma. However, the knowledge of corneal biomechanics in high myopia is limited. PURPOSE: To compare the corneal biomechanical properties in high-myopia subjects and emmetropia subjects. METHODS: Dynamic Scheimpflug imaging technology was used to measure intraocular pressure, central corneal thickness, and corneal biomechanical parameters, including time at the first applanation, velocity at the first applanation, length at the first applanation, deformation amplitude at the first applanation, time at the second applanation, A2V (velocity at the second applanation), length at the second applanation (A2L), deformation amplitude at the second applanation, time at the highest concavity, radius curvature at the highest concavity (HCR), maximal deformation amplitude (MDA), and peak distance...
November 10, 2017: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/29133761/reduction-on-off-responses-of-electroretinogram-in-monkeys-with-long-term-high-intraocular-pressure
#4
Ke-Gao Liu, Xiao-Yan Peng, Zheng Zhang, Hua Sun, Di-Ya Yang, Ning-Li Wang
BACKGROUND: There are ON- and OFF-pathways in the normal vertebrate retina. Short- and long-flash electroretinogram (ERG) are suitable methods to observe the function of ON- and OFF-pathways in vivo, respectively. It is clear that high intraocular pressure (IOP) might cause dysfunction of cone-dominated photopic negative response (PhNR) in monkeys with high IOP in ON-pathway. However, whether cone-dominated OFF-responses are also affected is less known. The aim of this study was to observe photopic OFF-responses of ERG in monkeys with high IOP...
November 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/29127001/long-term-intraocular-pressure-reduction-with-intracameral-polycaprolactone-glaucoma-devices-that-deliver-a-novel-anti-glaucoma-agent
#5
Jean Kim, Max Kudisch, Nina Rosa Konichi da Silva, Hiroyuki Asada, Eri Aya-Shibuya, Michele M Bloomer, Sri Mudumba, Robert B Bhisitkul, Tejal A Desai
Long-term treatment of glaucoma, a major leading cause of blindness, is challenging due to poor patient compliance. Therefore, a drug delivery device that can achieve drug release over several months can be highly beneficial for glaucoma management. Here, we evaluate the long-term pharmacokinetics and therapeutic efficacy of polycaprolactone intracameral drug delivery devices in rabbit eyes. Our study showed that a single drug delivery device loaded with a proprietary hypotensive agent, DE-117, reduced intraocular pressure in normotensive rabbits significantly for 23weeks...
November 7, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/29118839/acute-angle-closure-glaucoma-a-potential-blind-spot-in-critical-care
#6
Anna Petsas, George Chapman, Richard Stewart
We report a case of a 69-year-old gentleman who developed an acutely painful eye with loss of visual acuity whilst on the critical care unit. He was admitted three days previously with an infective exacerbation of chronic obstructive pulmonary disease requiring invasive mechanical ventilation. In addition, he received intravenous antibiotics, steroids, nebulised bronchodilators and intravenous aminophylline, together with noradrenaline for blood pressure support. On development of visual symptoms, an emergency ophthalmology review diagnosed acute angle closure glaucoma...
August 2017: J Intensive Care Soc
https://www.readbyqxmd.com/read/29116736/initial-clinical-experience-with-ahmed-valve-implantation-in-refractory-pediatric-glaucoma
#7
Katia Novak-Lauš, Jelena Škunca Herman, Marija Šimić Prskalo, Darija Jurišić, Zdravko Mandić
The purpose is to report on the safety and efficacy of Ahmed Glaucoma Valve (AGV, New World Medical, Inc., Rancho Cucamonga, CA, USA) implantation for the management of refractory pediatric glaucoma observed during one-year follow up period. A retrospective chart review was conducted on 10 eyes, all younger than 11 years, with pediatric glaucoma that underwent AGV implantation for medicamentously uncontrolled intraocular pressure (IOP) between 2010 and 2014. Outcome measures were control of IOP below 23 mm Hg (with or without antiglaucoma medications) and changes in visual acuity...
December 2016: Acta Clinica Croatica
https://www.readbyqxmd.com/read/29112285/alcohol-induced-impairment-of-balance-is-antagonized-by-energy-drinks
#8
Cecile A Marczinski, Mark T Fillmore, Amy L Stamates, Sarah F Maloney
BACKGROUND: The acute administration of alcohol reliably impairs balance and motor coordination. While it is common for consumers to ingest alcohol with other stimulant drugs (e.g., caffeine, nicotine), little is known whether prototypical alcohol-induced balance impairments are altered by stimulant drugs. The purpose of this study was to examine whether the coadministration of a high-caffeine energy drink with alcohol can antagonize expected alcohol-induced increases in body sway. METHODS: Sixteen social drinkers (of equal gender) participated in 4 separate double-blind dose administration sessions that involved consumption of alcohol and energy drinks, alone and in combination...
November 7, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/29111828/preparation-and-evaluation-of-biodegradable-scleral-plug-containing-curcumin-in-rabbit-eye
#9
Jun Zhang, Haiyan Sun, Nalei Zhou, Bin Zhang, Jingxue Ma
BACKGROUND: To test whether biodegradable curcumin-loaded scleral plug is a promising choice for treating posterior ocular diseases, the study investigated the in vitro release profile of the scleral plug and its safety in vivo. METHODS: Scleral plugs containing 0.5 mg, 1.0 mg and 1.5 mg curcumin were synthesized by a compression-sintering method. These scleral plugs were placed in tubes containing balanced salt solution (BSS) buffer, which was replaced by fresh buffer daily...
November 7, 2017: Current Eye Research
https://www.readbyqxmd.com/read/29100627/locus-coeruleus-activity-mediates-hyperresponsiveness-in-posttraumatic-stress-disorder
#10
Christoph Naegeli, Thomas Zeffiro, Marco Piccirelli, Assia Jaillard, Anina Weilenmann, Katayun Hassanpour, Matthis Schick, Michael Rufer, Scott P Orr, Christoph Mueller-Pfeiffer
BACKGROUND: Patients with posttraumatic stress disorder (PTSD) are hyperresponsive to unexpected or potentially threatening environmental stimuli. Research in lower animals and humans suggests that sensitization of the locus coeruleus-norepinephrine system may underlie behavioral and autonomic hyperresponsiveness in PTSD. However, direct evidence linking locus coeruleus system hyperactivity to PTSD hyperresponsiveness is sparse. METHODS: Psychophysiological recording and functional magnetic resonance imaging were used during passive listening to brief, 95-dB sound pressure level, white noise bursts presented intermittently to determine whether behavioral and autonomic hyperresponsiveness to sudden sounds in PTSD is associated with locus coeruleus hyperresponsiveness...
September 7, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/29098616/hypertension-and-exercise-training-evidence-from-clinical-studies
#11
Ivana C Moraes-Silva, Cristiano Teixeira Mostarda, Antonio Carlos Silva-Filho, Maria Claudia Irigoyen
Hypertension is a worldwide prevalent disease, mostly manifested as its primary ethiology, characterized by a chronic, multifactorial, asymptomatic, and usually incurable state. It is estimated that more than one billion of the world population is hypertensive. Also, hypertension is the main cause of the two most frequent causes of death worldwide: myocardial infarction and stroke. Due to the necessity of the cardiovascular system to manage chronically increased levels of blood pressure, hypertension causes severe alterations in multiple organs, as the heart, vessels, kidneys, eyes and brain, thus increasing the risk of health complications...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29098418/bilateral-carotid-cavernous-sinus-fistula-a-case-report-and-review-of-the-literature
#12
REVIEW
Gavin Docherty, Maryam Eslami, Kailun Jiang, Jason S Barton
Carotid cavernous fistula (CCF) is an abnormal vascular shunt from the carotid artery to the cavernous sinus. They are commonly classified based on hemodynamics, etiology or anatomically. Hemodynamic classification refers to whether the fistula is high or low flow. Etiology is commonly secondary to trauma or can occur spontaneously in the setting of aneurysm or medical conditions predisposing to arterial wall defects. Bilateral carotid cavernous fistulas are rare. We present a case of bilateral CCF secondary to trauma...
November 2, 2017: Journal of Neurology
https://www.readbyqxmd.com/read/29098109/impact-of-spasticity-on-balance-control-during-quiet-standing-in-persons-after-stroke
#13
Reza Rahimzadeh Khiabani, George Mochizuki, Farooq Ismail, Chris Boulias, Chetan P Phadke, William H Gage
Background: Balance impairments, falls, and spasticity are common after stroke, but the effect of spasticity on balance control after stroke is not well understood. Methods: In this cross-sectional study, twenty-seven participants with stroke were divided into two groups, based on ankle plantar flexor spasticity level. Fifteen individuals with high spasticity (Modified Ashworth Scale (MAS) score of ≥2) and 12 individuals with low spasticity (MAS score <2) completed quiet standing trials with eyes open and closed conditions...
2017: Stroke Research and Treatment
https://www.readbyqxmd.com/read/29090056/oseltamivir-tamiflu-induced-bilateral-ciliochoroidal-effusion-and-angle-closure-glaucoma-what-type-of-idiosyncratic-reaction
#14
Shahin Yazdani, Hamed Esfandiari, Sare Safi, Alireza Fatemi
PURPOSE: To report a case of bilateral acute angle closure glaucoma after one dose of oseltamivir 75 mg. CASE REPORT: A 37-year-old man with a history of influenza developed high intraocular pressure and uniformly shallow anterior chamber in both eyes, 5 hours after the first dose of oseltamivir 75 mg. The condition was managed successfully with topical cycloplegic and systemic/topical antiglaucoma medications. CONCLUSION: Since a presumed idiosyncratic reaction developed right after the first dose of the medication, it challenges the common concept of adaptive immune system involvement in this type of reaction in medication-related ciliochoroidal effusion...
October 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/29079459/effect-of-noisy-galvanic-vestibular-stimulation-on-center-of-pressure-sway-of-static-standing-posture
#15
Yasuto Inukai, Naofumi Otsuru, Mitsuhiro Masaki, Kei Saito, Shota Miyaguchi, Sho Kojima, Hideaki Onishi
BACKGROUND: The vestibular system is involved in the control of standing balance. Galvanic vestibular stimulation (GVS) is a noninvasive technique that can stimulate the vestibular system. In recent years, noisy GVS (nGVS) using noise current stimulation has been attempted, but it has not been clarified whether it affects postural sway in open-eye standing. OBJECTIVE: The purpose of this study was to clarify the influence of nGVS on the center of pressure (COP) sway measurement in open-eye standing postural control and identify the responders of nGVS...
October 17, 2017: Brain Stimulation
https://www.readbyqxmd.com/read/29079282/is-the-cholesterol-bilayer-domain-a-barrier-to-oxygen-transport-into-the-eye-lens
#16
Elzbieta Plesnar, Robert Szczelina, Witold K Subczynski, Marta Pasenkiewicz-Gierula
In the eye lens, the oxygen partial pressure is very low and the cholesterol (Chol) content in cell membranes is very high. Disturbance of these quantities results in cataract development. In human lens membranes, both bulk phospholipid-Chol domains and the pure Chol bilayer domains (CBDs) were experimentally detected. It is hypothesized that the CBD constitutes a significant barrier to oxygen transport into the lens. Transmembrane profiles of the oxygen diffusion-concentration product, obtained with electron paramagnetic resonance spin-labeling methods, allow evaluation of the oxygen permeability (PM) of phospholipid membranes but not the CBD...
October 25, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/29076771/high-precision-piezo-ejection-ocular-microdosing-phase%C3%A2-ii-study-on-local-and-systemic-effects-of-topical-phenylephrine
#17
Tsontcho Ianchulev, Robert Weinreb, James C Tsai, Shan Lin, Louis R Pasquale
AIM: Conventional eyedropper-delivered volumes (25-50 µl) exceed the eye's usual tear-film volume (7 µl) and precorneal reservoir capacity, risking overflow and ocular/systemic complications. Piezoelectric high-precision microdosing may circumvent these limitations. Results & methodology: In this masked, nonrandomized, cross-over study, subjects (n = 12) underwent pupil dilation with topical phenylephrine (PE) administered by 32-µl eyedropper (2.5% or 10% formulation) and 8-µl electronic microdosing (10% formulation)...
October 27, 2017: Therapeutic Delivery
https://www.readbyqxmd.com/read/29069653/intraocular-pressure-spikes-within-first-postoperative-hours-following-standard-trabeculectomy-incidence-and-associated-factors
#18
Felipe Daher, Izabela Almeida, Michele Ushida, Bernardo Soares, Syril Dorairaj, Fabio N Kanadani, Augusto Paranhos, Carolina P B Gracitelli, Tiago S Prata
PURPOSE: To evaluate the incidence of intraocular pressure (IOP) spikes within the first postoperative hours following trabeculectomy (TRAB) and to determine possible associated factors. METHODS: An observational study was carried out. We enrolled consecutive patients undergoing standard TRAB with mitomycin C. They were examined twice within the first few postoperative hours (hours 1-2 and 4-6) and 3 times after TRAB (on days 1, 7, and 30). Demographic and ocular data were collected...
October 26, 2017: Ophthalmic Research
https://www.readbyqxmd.com/read/29069490/optimizing-mslt-specificity-in-narcolepsy-with-cataplexy
#19
T Murer, L L Imbach, M Hackius, R N Taddei, E Werth, R Poryazova, Y V Gavrilov, S Winkler, D Waldvogel, C R Baumann, P O Valko
Objective: Multiple sleep onset rapid eye movement (R) periods (SOREMPs) and a mean sleep latency ≤8min on the multiple sleep latency test (MSLT) are diagnostic criteria of narcolepsy (NC), but occur also in other conditions with increased sleep pressure, including insufficient sleep syndrome (ISS), sleep disordered breathing (SDB) or Parkinson's disease (PD). These false positives are common, may create diagnostic uncertainty, and highlight the need for complementary MSLT measures with high specificity for narcolepsy...
October 23, 2017: Sleep
https://www.readbyqxmd.com/read/29067255/relationship-between-retinal-vessel-diameters-and-retinopathy-in-the-inter99-eye-study
#20
Dragana Drobnjak, Inger Christine Munch, Charlotte Glümer, Kristine Færch, Line Kessel, Michael Larsen, Nina C B B Veiby
PURPOSE: To examine the association between retinal vessel diameters and retinopathy in participants with and without type 2 diabetes in a Danish population-based cohort. METHODS: The study included 878 persons aged 30 to 60 years from the Inter99 Eye Study. Retinopathy was defined as a presence of one or more retinal hemorrhages or one or more microaneurysms. Vessel diameters were expressed as central retinal artery equivalent diameter (CRAE) and central retinal vein equivalent diameter (CRVE)...
June 2017: Journal of Clinical & Translational Endocrinology
keyword
keyword
111015
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"