keyword
MENU ▼
Read by QxMD icon Read
search

BMO

keyword
https://www.readbyqxmd.com/read/29203329/bruch-s-membrane-opening-on-optical-coherence-tomography-in-pediatric-papilledema-and-pseudopapilledema
#1
Atalie C Thompson, M Tariq Bhatti, Mays A El-Dairi
PURPOSE: To determine whether the diameter of Bruch's membrane opening (BMO) can distinguish mild papilledema from pseudopapilledema using optical coherence tomography (OCT). METHODS: The medical records of pediatric patients with pseudopapilledma due to optic nerve head (ONH) drusen, patients with papilledema, and normal control subjects were reviewed retrospectively. All eyes underwent OCT imaging of the BMO and retinal nerve fiber layer (RNFL). Transverse horizontal diameter of the BMO and papillary height were measured...
December 1, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29177702/-bruch-s-membrane-opening-minimum-rim-width-correlation-and-diagnostic-accuracy-in-comparison-to-peripapillary-retinal-nerve-fiber-layer-thickness
#2
M Awe, S Khalili-Amiri, I R Volkmann, B Junker, C Framme, K Hufendiek
BACKGROUND: Glaucoma is one of the main causes of blindness in the Western hemisphere. Because the disease often painlessly progresses it remains unnoticed until major optic nerve head damage occurs in many cases. That is why new, more sensitive diagnostic methods are needed. Bruch's membrane opening minimum rim width (BMO-MRW), measured with the new glaucoma module premium edition (GMPE) was recently introduced as a more accurate tool to detect glaucomatous changes. The purpose of this study was to assess the correlation of SPECTRALIS® spectral domain optical coherence tomography (SD-OCT) and the GMPE anatomic positioning module (APS module) for retinal nerve fiber layer thickness (RNFLT) measurements...
November 24, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/29157363/detecting-structural-progression-in-glaucoma-with-optical-coherence-tomography
#3
REVIEW
Andrew J Tatham, Felipe A Medeiros
Optical coherence tomography (OCT) is increasingly used to obtain objective measurements of the retinal nerve fiber layer (RNFL), optic nerve head, and macula for assessing glaucoma progression. Although OCT has been adopted widely in clinical practice, uncertainty remains concerning its optimal role. Questions include: What is the best structure to measure? What quantity of change is significant? Are structural changes relevant to the patient? How are longitudinal measurements affected by aging? How can changes resulting from aging be differentiated from true progression? How best should OCT be used alongside visual fields, and how often should OCT be performed? Recent studies have addressed some of these questions...
December 2017: Ophthalmology
https://www.readbyqxmd.com/read/29119022/bruch-s-membrane-opening-minimum-rim-width-measurement-with-sd-oct-a-method-to-correct-for-the-opening-size-of-bruch-s-membrane
#4
Robert Kromer, Martin Stephan Spitzer
A precise evaluation of the retinal nerve fiber layer thickness (RNFLT) is key for diagnosing and monitoring glaucoma. The Bruch's membrane opening minimum rim width (BMO-MRW) has been proposed as a reproducible assessment of the optic nerve. The BMO-MRW measures the minimum distance from the BMO to the internal limiting membrane. We propose an approach to correct the BMO-MRW using the BMO size for increased accuracy in interindividual comparisons in future studies. Eighty-one healthy patients received SPECTRALIS spectral domain optical coherence tomography measurements for the peripapillary RNFLT and BMO-MRW...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/29080488/synergistic-effects-of-biogenic-manganese-oxide-and-mn-ii-oxidizing-bacterium-pseudomonas-putida-strain-mnb1-on-the-degradation-of-17-%C3%AE-ethinylestradiol
#5
Thi Nhung Tran, Do-Gun Kim, Seok-Oh Ko
While biogenic manganese oxide (BMO) generated via the oxidation of Mn(II) by the Mn-oxidizing bacteria (MOB) have received attention, the relative roles of biological activity by MOB themselves were not clearly investigated. In this study, the synergistic effects of BMO and MOB Pseudomonas putida strain MnB1 on the degradation of 17α-ethinylestradiol (EE2) was investigated. Experiments with BMO in the presence of P. putida MnB1 showed 15-fold higher removal than that with BMO alone, suggesting that EE2 degradation was mediated by the biological activity of MOB as well as abiotic reaction by BMO...
October 23, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/29066838/optimization-strategies-for-bruch-s-membrane-opening-minimum-rim-area-calculation-sequential-versus-simultaneous-minimization
#6
Philip Enders, Werner Adler, Friederike Schaub, Manuel M Hermann, Michael Diestelhorst, Thomas Dietlein, Claus Cursiefen, Ludwig M Heindl
To compare a simultaneously optimized continuous minimum rim surface parameter between Bruch's membrane opening (BMO) and the internal limiting membrane to the standard sequential minimization used for calculating the BMO minimum rim area in spectral domain optical coherence tomography (SD-OCT). In this case-control, cross-sectional study, 704 eyes of 445 participants underwent SD-OCT of the optic nerve head (ONH), visual field testing, and clinical examination. Globally and clock-hour sector-wise optimized BMO-based minimum rim area was calculated independently...
October 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29062772/structure-function-relationship-comparison-between-retinal-nerve-fibre-layer-and-bruch-s-membrane-opening-minimum-rim-width-in-glaucoma
#7
Lukas Reznicek, Sophie Burzer, Andrea Laubichler, Ali Nasseri, Chris P Lohmann, Nikolaus Feucht, Michael Ulbig, Mathias Maier
AIM: To evaluate and compare structural optical coherence tomography (OCT)-based parameters, such as Bruch's membrane opening-minimum rim width (BMO-MRW), and retinal nerve fiber layer (RNFL) thickness in glaucoma patients with visual field (VF) defects, and to correlate both to mean deviation (MD) values of obtained standard achromatic perimetry (SAP) examinations. METHODS: Patients with glaucoma and glaucomatous VF defects were enrolled in this prospective study and compared to age-matched healthy individuals...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/29049719/intraday-repeatability-of-bruch-s-membrane-opening-based-neuroretinal-rim-measurements
#8
Philip Enders, Andreas Bremen, Friederike Schaub, Manuel M Hermann, Michael Diestelhorst, Thomas Dietlein, Claus Cursiefen, Ludwig M Heindl
Purpose: To assess possible intraday variability in Bruch's membrane opening-based (BMO) assessment of neuroretinal rim by spectral-domain optical coherence tomography (SD-OCT) of the optic nerve head (ONH) as well as to evaluate its independence from intraindividual IOP changes. Methods: In this noninterventional, prospective cohort study, 51 consecutively enrolled patients with glaucoma or ocular hypertension underwent standardized SD-OCT of the ONH and IOP assessment at two different time points with a time gap of 5 hours on the same day...
October 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29043316/polyaniline-decorated-bi2moo6-nanosheets-with-effective-interfacial-charge-transfer-as-photocatalysts-and-optical-limiters
#9
Wei Zhao, Cheng Li, Aijian Wang, Cuncai Lv, Weihua Zhu, Shengping Dou, Qian Wang, Qin Zhong
Polyaniline (PANI)-decorated Bi2MoO6 nanosheets (BMO/PANI) were prepared by a facile solvothermal method. Different characterization techniques, including X-ray powder diffraction, scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, diffuse reflectance ultraviolet-visible spectroscopy, photoluminescence spectroscopy, electrochemical impedance spectroscopy, photocurrent spectroscopy, and nanosecond time-resolved emission studies, have been employed to investigate the structure, optical and electrical properties of the BMO/PANI composites...
November 1, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28973373/progressive-deformation-of-the-optic-nerve-head-and-peripapillary-structures-by-graded-horizontal-duction
#10
Soh Youn Suh, Alan Le, Andrew Shin, Joseph Park, Joseph L Demer
Purpose: We investigated the effect of graded range of horizontal duction on the shape of the peripapillary Bruch's membrane (ppBM) and optic nerve head (ONH). Methods: In 50 eyes of 25 normal subjects, the ONH and peripapillary retina were imaged by optical coherence tomography (OCT) in central gaze and incremental angles of add- and abduction. Displacements of the Bruch's membrane opening (BMO), optic cup (OC), and change in ONH angle in eccentric gazes were compared to those of central gaze, in add- and abduction...
October 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28967077/morphology-of-the-optic-nerve-head-in-glaucomatous-eyes-with-visual-field-defects-in-superior-or-inferior-hemifield
#11
Antonio Longo, Teresio Avitabile, Maurizio G Uva, Vincenza Bonfiglio, Andrea Russo, Mario D Toro, Salvatore Faro, Michele Reibaldi
PURPOSE: To evaluate the morphology of optic nerve head (ONH) and border tissue (BT) of Elschnig in glaucomatous eyes with visual field defects in superior or inferior hemifield. METHODS: In a case-control study, we included 25 patients with superior arcuate scotoma, 25 patients with inferior arcuate scotoma, and 25 healthy controls. They received visual field testing, measurement of peripapillary retinal nerve fiber layer (RNFL) thickness, and ONH examination in a radial pattern with spectral-domain optical coherence tomography...
September 25, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28964804/differences-in-oct-assessment-of-bruch-membrane-opening-compared-to-stereoscopic-photography-for-estimating-cup-to-disc-ratio
#12
Jean-Claude Mwanza, Linda Y Huang, Donald L Budenz, Wei Shi, Gintien Huang, Richard K Lee
PURPOSE: To compare the vertical and horizontal cup-to-disc ratio (VCDR, HCDR) by an updated optical coherence tomography (OCT) Bruch's membrane opening (BMO) algorithm and stereoscopic optic disc photograph readings by glaucoma specialists. DESIGN: Reliability analysis. METHODS: 195 eyes (116 glaucoma and 79 glaucoma suspects) of 99 patients with stereoscopic photos and OCT scans of the optic discs taken during the same visit were compared...
September 27, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28930882/reproducibility-of-bruch-membrane-opening-minimum-rim-width-measurements-with-spectral-domain-optical-coherence-tomography
#13
Keunheung Park, Jinmi Kim, Jiwoong Lee
PURPOSE: To evaluate the reproducibility of Bruch membrane opening-minimum rim width (BMO-MRW) measurements obtained with Spectralis optical coherence tomography (OCT) in normal and glaucoma subjects. MATERIALS AND METHODS: In total, 123 eyes from 123 subjects (65 healthy, 58 glaucoma subjects) were included. BMO-MRW measurements were repeated 3 times during the same visit using Spectralis OCT. The BMO points and internal limiting membrane were identified with automated software and corrected manually when necessary...
November 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28922031/optic-nerve-head-characteristics-in-chronic-angle-closure-glaucoma-detected-by-swept-source-oct
#14
Dejiao Li, Taibo Li, Eleftherios I Paschalis, Haobing Wang, Elise V Taniguchi, Zi-Ning Choo, Marissa K Shoji, Scott H Greenstein, Stacey C Brauner, Angela V Turalba, Louis R Pasquale, Lucy Q Shen
PURPOSE: To compare structural features in prelaminar and laminar tissues of the optic nerve head (ONH) in chronic angle closure glaucoma (CACG), primary open angle glaucoma (POAG), and control subjects. MATERIALS AND METHODS: ONH imaging was performed using swept-source optical coherence tomography (SS-OCT) for measurements of minimum rim width at Bruch's membrane opening (BMO-MRW), horizontal, and vertical lamina cribrosa depth (LCD). Prelaminar defects, categorized as hole and wedge, and lamina cribrosa (LC) defects were identified...
November 2017: Current Eye Research
https://www.readbyqxmd.com/read/28898356/structure-function-relationships-in-perimetric-glaucoma-comparison-of-minimum-rim-width-and-retinal-nerve-fiber-layer-parameters
#15
COMPARATIVE STUDY
Navid Amini, Ramin Daneshvar, Farideh Sharifipour, Pablo Romero, Sharon Henry, Joseph Caprioli, Kouros Nouri-Mahdavi
Purpose: To test the hypotheses that: (1) structure-function (SF) relationships between visual fields (VF) and Bruch's membrane opening-based minimum rim width (BMO-MRW) measurements are superior to those for peripapillary retinal nerve fiber layer (pRNFL) in perimetric glaucoma; (2) BMO-MRW measurements may extend the utility of structural measurement across the range of glaucoma severity; and (3) to estimate the influence of Bruch's membrane opening (BMO) size on BMO-MRW measurements...
September 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28885450/automated-evaluation-of-choroidal-thickness-and-minimum-rim-width-thickness-in-nonarteritic-anterior-ischemic-optic-neuropathy
#16
Ane Pérez-Sarriegui, Francisco J Muñoz-Negrete, Susana Noval, Victoria De Juan, Gema Rebolleda
BACKGROUND: The aim of this study was to evaluate and compare peripapillary choroidal thickness (pCT) and macular choroidal thickness (CT), Bruch membrane opening-minimum rim width (BMO-MRW), retinal nerve fiber layer (RNFL) thickness, and optic disc area among nonarteritic anterior ischemic optic neuropathy (NAION) eyes, the contralateral unaffected eyes, and healthy control eyes. METHODS: Twenty-six patients diagnosed with NAION (29 affected and 21 unaffected eyes) and 29 healthy matched control individuals (29 eyes) were analyzed by swept-source optical coherence tomography...
September 6, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28884296/an-open-label-prospective-observational-study-of-the-efficacy-of-bisphosphonate-therapy-for-painful-osteoid-osteoma
#17
Valérie Bousson, Tifenn Leturcq, Hang-Korng Ea, Olivier Hauger, Nadia Mehsen-Cetre, Bassam Hamzé, Caroline Parlier-Cuau, Jean-Denis Laredo, Thierry Schaeverbeke, Philippe Orcel
OBJECTIVES: To assess the efficacy of bisphosphonate therapy on bone pain in patients with osteoid osteoma (OO) (main objective), and to describe bisphosphonate-induced changes in nidus mineralisation and regional bone-marrow oedema (BMO). METHODS: A prospective, observational study was conducted from 2011 to 2014. Patients with risk factors for complications of percutaneous or surgical ablation or recurrence after ablation, were offered once monthly intravenous bisphosphonate treatment until significant pain alleviation was achieved...
September 7, 2017: European Radiology
https://www.readbyqxmd.com/read/28862734/utility-of-bruch-membrane-opening-based-optic-nerve-head-parameters-in-myopic-subjects
#18
Marina Sastre-Ibañez, Jose M Martinez-de-la-Casa, Gema Rebolleda, Pilar Cifuentes-Canorea, Maria Nieves-Moreno, Laura Morales-Fernandez, Federico Saenz-Frances, Julian Garcia-Feijoo
PURPOSE: To evaluate whether the new rim analysis software with spectral-domain optical coherence tomography (SD-OCT) shows advantages over the retinal nerve fiber layer (RNFL) thickness in patients with moderate myopia. METHODS: In this prospective cross-sectional study, we studied 65 healthy subjects, 37 with spherical refractive errors in the range of -3 to -6 D (moderate, G1) and 28 with less than -3 D (low/non-myopic, G0). All patients were examined with Heidelberg Spectralis SD-OCT, including Glaucoma Premium Module Edition (GPME) software...
August 11, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28857943/visibility-of-optic-nerve-head-structures-with-spectral-domain-and-swept-source-optical-coherence-tomography
#19
Mónica M Loureiro, Jayme R Vianna, Vishva M Danthurebandara, Glen P Sharpe, Donna M Hutchison, Marcelo T Nicolela, Balwantray C Chauhan
PURPOSE: To compare the visibility of deep optic nerve head (ONH) structures and the visible area of the anterior surface of the lamina cribrosa (ASLC) with spectral-domain optical coherence tomography (SD-OCT) and swept-source OCT (SS-OCT). MATERIALS AND METHODS: In total, 33 glaucoma patients were imaged with SD-OCT (Spectralis, 24 radial B-scans centered on the ONH) and SS-OCT (Atlantis, 12 radial and a horizontal and vertical raster scan pattern containing 5 lines each, centered on the ONH)...
September 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28828482/determinants-and-characteristics-of-bruch-s-membrane-opening-and-bruch-s-membrane-opening-minimum-rim-width-in-a-normal-japanese-population
#20
Makoto Araie, Aiko Iwase, Kazuhisa Sugiyama, Toru Nakazawa, Goji Tomita, Masanori Hangai, Yasuo Yanagi, Hiroshi Murata, Hidenobu Tanihara, Claude F Burgoyne, Balwantray C Chauhan
Purpose: To identify determinants of Bruch's membrane opening (BMO), and BMO-minimum rim width (BMO-MRW) and circumpapillary retinal nerve fiber layer thickness (RNFLT) centered on BMO center and characterize these parameters in a normal Japanese population. Methods: Spectral-domain optical coherence tomography images of optic nerve head and circumpapillary and macular retina were obtained in 258 eyes of 258 normal Japanese with mean (standard deviation) age of 51...
August 1, 2017: Investigative Ophthalmology & Visual Science
keyword
keyword
37127
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"