166 results match your criteria Glaucoma Plateau Iris


Evaluation of anterior chamber angle by van Herick grading and ultrasound biomicroscopy in light and dark conditions for finding appositional angle closure and plateau iris configuration.

Acta Ophthalmol 2020 Jun 22. Epub 2020 Jun 22.

Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya, Tokyo, Japan.

Purpose: To evaluate association of the van Herick (VH) grades with the ultrasound biomicroscopic (UBM) parameters, appositional irido-trabecular contact (A-ITC) and plateau iris (PI) in a randomly sampled population.

Methods: A 10% random sample of all residents aged 40 or older of the Kumejima study underwent UBM under dark and light conditions in the four quadrants of right eyes.

Results: Of 301 right eyes with eligible UBM images, 101 (33. Read More

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http://dx.doi.org/10.1111/aos.14502DOI Listing

Quantification of Iridotrabecular Contact in Primary Angle Closure Disease.

J Glaucoma 2020 Jun 16. Epub 2020 Jun 16.

Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.

Precis: Iridotrabecular contact, a measure of angle closure can be quantified along with other angle parameters on ASOCT. Hence, angle changes and angle closure mechanisms can be detected predicting efficacy of iridotomy.

Purpose: To assess 360° iridotrabecular contact (ITC), and ocular parameter changes after laser peripheral iridotomy, in primary angle closure disease (PACD) subgroups. Read More

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http://dx.doi.org/10.1097/IJG.0000000000001572DOI Listing

Drug-induced Acute Angle-closure Glaucoma: A Review.

J Curr Glaucoma Pract 2019 Sep-Dec;13(3):104-109

Department of Ophthalmology, UCI Health Gavin Herbert Eye Institute, University of California, Irvine, California, USA.

Aim: Our goal is to review current literature regarding drug-induced acute angle-closure glaucoma (AACG) and provide ophthalmologists and general practitioners with a thorough understanding of inciting medications and treatment pitfalls to be avoided.

Background: Drug-induced AACG is an ophthalmological emergency that ophthalmologists and general practitioners should be familiar with, given its potentially blinding consequences. Common anatomical risk factors for AACG include a shallow anterior chamber depth, short axial length, plateau iris configuration, thick lens, anteriorly positioned lens, and rarely, intraocular tumor. Read More

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http://dx.doi.org/10.5005/jp-journals-10078-1261DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7221246PMC

Argon Laser Iridoplasty for Plateau Iris Syndrome: Long-Term Outcomes of 48 Eyes.

J Glaucoma 2020 Apr;29(4):e27

Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto ON, Canada.

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http://dx.doi.org/10.1097/IJG.0000000000001459DOI Listing

Anterior Chamber Angles in Different Types of Mucopolysaccharidoses.

Am J Ophthalmol 2020 04 13;212:175-184. Epub 2020 Jan 13.

Department of Ophthalmology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan; Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan; Department of Ophthalmology and Visual Science, Tzu Chi University, Hualien, Taiwan. Electronic address:

Purpose: To evaluate the anterior chamber angle status and estimate the intraocular pressure (IOP) in patients with mucopolysaccharidoses (MPSs) type I, II, IV, and VI.

Design: Prospective cross-sectional study.

Methods: This study enrolled 27 consecutive MPS patients (8 patients with MPS I, 4 patients with MPS II, 9 patients with MPS IV, and 6 patients with MPS VI) and 20 normal control subjects. Read More

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http://dx.doi.org/10.1016/j.ajo.2020.01.007DOI Listing

Spontaneous malignant glaucoma: Case report and review of the literature.

Saudi J Ophthalmol 2019 Oct-Dec;33(4):398-400. Epub 2018 Dec 7.

Ophthalmology Department, University Hospital Ramón y Cajal, Madrid, Spain.

Malignant glaucoma usually occurs after anterior segment surgery (typically after glaucoma surgery). The aim of this article is to report a case of spontaneous malignant glaucoma (SpMG), which required phacovitrectomy for resolution and to review the cases of SpMG reported in modern literature. Only nine cases were identified. Read More

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http://dx.doi.org/10.1016/j.sjopt.2018.11.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6950959PMC
December 2018

Iridoplasty for plateau iris syndrome: a systematic review.

BMJ Open Ophthalmol 2019 22;4(1):e000340. Epub 2019 Sep 22.

III, CHNO, Paris, France.

Plateau iris syndrome (PIS) is a frequent cause of angle closure. Argon laser peripheral iridoplasty (ALPI) has been proposed in PIS to widen the iridocorneal angle. The objective of the present study was to perform a systematic review of the available studies evaluating the efficacy of ALPI on intraocular pressure (IOP), iridocorneal angle opening and the number of medications in patients with chronic angle-closure associated with PIS. Read More

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http://dx.doi.org/10.1136/bmjophth-2019-000340DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6757510PMC
September 2019

Increased choroidal thickness in primary angle closure measured by swept-source optical coherence tomography in Caucasian population.

Int Ophthalmol 2020 Jan 1;40(1):195-203. Epub 2019 Oct 1.

Ophthalmology Department, Glaucoma Institute, Saint Joseph Hospital, Paris, France.

Purpose: A role of the choroid has been suggested in the pathophysiology of angle closure. We assessed the choroidal thickness (CT) in Caucasian patients with primary angle closure (PAC) and in a subgroup of patients with plateau iris using swept-source optical coherence tomography (SS-OCT) compared to normal eyes.

Methods: This prospective cohort study in a hospital-based population in a tertiary center compared consecutive patients with PAC to healthy controls. Read More

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http://dx.doi.org/10.1007/s10792-019-01171-zDOI Listing
January 2020

Argon Laser Iridoplasty For Plateau Iris Syndrome: Long-Term Outcomes of 48 Eyes.

J Glaucoma 2019 09;28(9):767-771

Department of Ophthalmology, Saint Joseph Hospital.

Precis: Argon laser peripheral iridoplasty (ALPI) was performed on 48 eyes with plateau iris syndrome (PIS). Indentation gonioscopy was used to monitor the opening of the iridocorneal angle. Mean intraocular pressure (IOP) at 5 years decreased from 15. Read More

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http://dx.doi.org/10.1097/IJG.0000000000001313DOI Listing
September 2019
13 Reads

What Are we to do About Plateau Iris Syndrome?

Authors:
Paul Palmberg

J Glaucoma 2019 09;28(9):765-766

Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL.

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http://Insights.ovid.com/crossref?an=00061198-201909000-0000
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http://dx.doi.org/10.1097/IJG.0000000000001314DOI Listing
September 2019
5 Reads

Association of Retinopathy of Prematurity and Plateau iris.

J Glaucoma 2019 07;28(7):e121-e123

Gavin Herbert Eye Institute, University of California, Irvine, CA.

We present a case series describing a unique entity as it relates to plateau iris. There have been many established risk factors for plateau iris, but we present the following cases that describe patients with plateau iris in the setting of prematurity and/or retinopathy of prematurity as well as high myopia or emmetropia. We believe this to be a distinct form of plateau iris resulting from abnormal ciliary body and angle development in the preterm infant. Read More

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http://dx.doi.org/10.1097/IJG.0000000000001249DOI Listing
July 2019
5 Reads

Detecting autonomic dysfunction in patients with glaucoma using dynamic pupillometry.

Medicine (Baltimore) 2019 Mar;98(11):e14658

Department of Ophthalmology and Visual Science.

Autonomic dysfunction is a feature of glaucoma patients, which are reported to be related to glaucoma progression. We investigated pupil responses to a light flash using dynamic pupillometry in glaucoma patients to assess autonomic nervous system status. In total, 97 glaucoma patients, including 21 eyes of 21 glaucoma patients with cardiac autonomic dysfunction, were enrolled. Read More

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http://dx.doi.org/10.1097/MD.0000000000014658DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6426567PMC
March 2019
4 Reads

Longitudinal Change in Peripheral Anterior Chamber Depth of Eyes with Angle Closure after Laser Iridotomy.

J Ophthalmol 2018 24;2018:9106247. Epub 2018 Dec 24.

Department of Ophthalmology, University of Yamanashi, Chuo, Yamanashi, Japan.

Purpose: To investigate longitudinal changes in peripheral anterior chamber depth (pACD) of eyes with angle closure after laser iridotomy (LI) and factors related to prognosis.

Design: Retrospective cohort study.

Methods: Eyes with primary angle closure (PAC), acute PAC, or chronic angle closure glaucoma (CACG) that underwent LI (LI group) and eyes that underwent phacoemulsification and intraocular lens insertion (PEA + IOL group) were employed. Read More

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http://dx.doi.org/10.1155/2018/9106247DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6323459PMC
December 2018
7 Reads

Intra-operative ASOCT determined changes in angle recess in plateau iris syndrome post phaco alone and post phaco-endocycloplasty.

Graefes Arch Clin Exp Ophthalmol 2019 Mar 29;257(3):663-664. Epub 2018 Nov 29.

L V Prasad Eye Institute, Banjara Hills, Hyderabad, India.

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http://link.springer.com/10.1007/s00417-018-4202-7
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http://dx.doi.org/10.1007/s00417-018-4202-7DOI Listing
March 2019
40 Reads

Plateau Iris: The Terminology and Clinical Relevance.

J Glaucoma 2018 08;27(8):e141-e142

Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto ON, Canada.

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http://dx.doi.org/10.1097/IJG.0000000000000972DOI Listing
August 2018
5 Reads

Pattern Scanning Laser (PASCAL) for Peripheral Iridoplasty in Eyes With Plateau Iris Syndrome: A Novel Application.

J Glaucoma 2018 07;27(7):e124-e127

Glaucoma Research Center, Montchoisi Clinic, Swiss Vision Network, Lausanne, Switzerland.

Purpose: The purpose of this study was to evaluate safety and efficacy of pattern scanning laser (PASCAL) for peripheral iridoplasty in eyes with plateau iris syndrome.

Materials And Methods: This study was a retrospective review of cases that underwent PASCAL laser peripheral iridoplasty. Eyes with plateau iris syndrome confirmed on gonioscopy and ultrasound biomicroscopy were included in the study. Read More

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http://Insights.ovid.com/crossref?an=00061198-900000000-9843
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http://dx.doi.org/10.1097/IJG.0000000000000982DOI Listing
July 2018
14 Reads
2.427 Impact Factor

Long-term Changes in Anterior Segment Characteristics of Eyes With Different Primary Angle-Closure Mechanisms.

Am J Ophthalmol 2018 07 12;191:54-63. Epub 2018 Apr 12.

Department of Applied Statistics, Gachon University, Seongnam-Si, Gyeonggi-do, South Korea.

Purpose: To assess long-term changes in the anterior segment (AS) of eyes with different angle-closure mechanisms.

Design: Retrospective cohort study.

Methods: In total, 133 eyes (from 75 participants) with angle closure were enrolled. Read More

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http://dx.doi.org/10.1016/j.ajo.2018.04.005DOI Listing
July 2018
14 Reads

Plateau Iris - Therapeutic options and functional results after treatment.

Rom J Ophthalmol 2017 Apr-Jun;61(2):117-122

"Gr. T. Popa" University of Medicine and Pharmacy, Iași, Romania.

We present the therapeutic options and functional results in patients with plateau iris (syndrome or configuration) in consecutive case series. Our study included newly diagnosed patients with acute angle closure by "plateau iris" (configuration or syndrome), between June 2016 and April 2017. Series of 8 consecutive patients met the inclusion criteria, all being females. Read More

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5710019PMC
http://dx.doi.org/10.22336/rjo.2017.22DOI Listing
July 2018
10 Reads

Ultrasound Biomicroscopic Diagnosis of Angle-closure Mechanisms in Vietnamese Subjects With Unilateral Angle-closure Glaucoma.

J Glaucoma 2018 02;27(2):115-120

Singapore Eye Research Institute, Singapore National Eye Centre.

Objective: To identify the mechanisms of angle closure in the fellow eyes of Vietnamese subjects with unilateral primary angle-closure glaucoma (PACG) using ultrasound biomicroscopy (UBM) before and after prophylactic laser peripheral iridotomy (LPI).

Design: This is a prospective observational study.

Participants: Patients diagnosed with PACG in one eye and primary angle-closure suspect (PACS) in the other eye were included in this study, conducted from January 2014 to October 2014 at Vietnam National Institute of Ophthalmology. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000856DOI Listing
February 2018
12 Reads

Qualitative and quantitative evaluation of acute angle-closure mechanisms.

BMC Ophthalmol 2017 Dec 11;17(1):246. Epub 2017 Dec 11.

From the Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.

Background: To evaluate ocular biometric parameters in different subtypes of acute angle closure and compared to fellow eyes of AAC and PACS eyes.

Methods: This is a retrospective chart review study. A total of 167 eyes (96 patients) consisting of 71 AAC eyes, 71 fellow eyes of AAC, and 25 PACS eyes were recruited. Read More

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http://dx.doi.org/10.1186/s12886-017-0635-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5725977PMC
December 2017
13 Reads

Acute Angle-closure Glaucoma Associated With Aripiprazole in the Setting of Plateau Iris Configuration.

J Glaucoma 2018 02;27(2):e40-e43

Gavin Herbert Eye Institute, and University of California, Irvine, CA.

Purpose Of The Study: The purpose of this study was to report a novel case of drug-induced angle-closure from aripiprazole (Abilify), an atypical antipsychotic, and propose a mechanism for this association.

Methods/results: We report a case of a 45-year-old white woman who presented in subacute angle closure 2 months after initiating aripiprazole 5 mg daily for depression. This patient reported no prior ocular history and had been on longstanding duloxetine (Cymbalta) 60 mg daily for over 10 years before starting aripiprazole. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000836DOI Listing
February 2018
16 Reads

Anterior Segment Morphology in Primary Angle Closure Glaucoma using Ultrasound Biomicroscopy.

J Curr Glaucoma Pract 2017 Sep-Dec;11(3):86-91. Epub 2017 Oct 27.

Director Clinical Research, Department of Biostatistics, National Institute of Nutrition Hyderabad, Telangana, India.

Aim: To evaluate the configuration of the anterior chamber angle quantitatively and study the morphological changes in the eye with ultrasound biomicroscopy (UBM) in primary angle closure glaucoma (PACG) patients after laser peripheral iridotomy (LPI).

Materials And Methods: A total of 185 eyes of 185 PACG patients post-LPI and 126 eyes of 126 normal subjects were included in this prospective study. All subjects underwent complete ophthalmic evaluation, A-scan biometry, and UBM. Read More

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http://dx.doi.org/10.5005/jp-journals-10028-1230DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5684238PMC
October 2017
17 Reads

Plateau Iris Distribution Across Anterior Segment Optical Coherence Tomography Defined Subgroups of Subjects With Primary Angle Closure Glaucoma.

Invest Ophthalmol Vis Sci 2017 10;58(12):5093-5097

Singapore Eye Research Institute, Singapore National Eye Centre, Singapore.

Purpose: We previously identified three distinct subgroups of patients with primary angle closure glaucoma (PACG) based on anterior segment optical coherence tomography (ASOCT) imaging. Group 1 was characterized by a large iris area with deepest anterior chambers, group 2 by a large lens vault (LV) and shallow anterior chamber depth (ACD), and group 3 displayed intermediate values across iris area, LV, and ACD. The purpose of the present study was to determine the distribution of plateau iris in these subgroups using ultrasound biomicroscopy (UBM) features. Read More

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http://dx.doi.org/10.1167/iovs.17-22364DOI Listing
October 2017
28 Reads

Asymmetric glaucoma in pseudoplateau iris syndrome.

BMJ Case Rep 2017 Oct 4;2017. Epub 2017 Oct 4.

Department of Ophthalmology, Ohio State University, Columbus, Ohio, USA.

A 39-year-old Caucasian man with bilateral narrow angles, a plateau-like iris configuration on gonioscopy and elevated intraocular pressure (IOP) presented with significant asymmetric glaucoma, left eye affected more than right. Initial management with topical medical therapy, laser iridoplasty and peripheral iridotomy in the left eye was ineffective in lowering the IOP or opening the anterior chamber angle. Ultrasound biomicroscopy demonstrated bilateral ciliary body cysts. Read More

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http://dx.doi.org/10.1136/bcr-2017-221141DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5652340PMC
October 2017
26 Reads

Bilateral acute angle closure in a patient with dengue fever: a case report.

Arq Bras Oftalmol 2017 Jul-Aug;80(4):266-267

Hospital General de Agudos Juan A. Fernández, Buenos Aires, Argentina.

We report the case of a 46-year-old female patient who presented with bilateral acute angle closure during the course of dengue infection. Dengue diagnosis was confirmed by serological tests. The patient had plateau iris configuration identified by ultrasound biomicroscopy. Read More

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http://dx.doi.org/10.5935/0004-2749.20170065DOI Listing
December 2017
17 Reads

Long-term Outcome of Argon Laser Peripheral Iridoplasty in the Management of Plateau Iris Syndrome Eyes.

J Glaucoma 2017 Sep;26(9):780-786

*Ruiz Department of Ophthalmology and Visual Science, McGovern Medical School, The University of Health Science Center at Houston (UTHealth) †Robert Cizik Eye Clinic, Houston, TX.

Purpose: To report long-term (>5 y) outcomes of plateau iris syndrome patients treated with argon laser peripheral iridoplasty (ALPI).

Patients And Methods: A retrospective chart review was performed on all patients with plateau iris syndrome treated with ALPI from 1996 to 2007. The study included 22 eyes from 22 patients with plateau iris after peripheral iridotomy that were followed for at least 1 year after ALPI. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000731DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5578906PMC
September 2017
23 Reads

Primary angle closure glaucoma: What we know and what we don't know.

Prog Retin Eye Res 2017 03 28;57:26-45. Epub 2016 Dec 28.

Department of Ophthalmology and Vision Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, China; Key Laboratory of Myopia of State Health Ministry (Fudan University) and Key Laboratory of Visual Impairment and Restoration of Shanghai, China.

Primary angle-closure glaucoma (PACG) is a common cause of blindness. Angle closure is a fundamental pathologic process in PAGC. With the development of imaging devices for the anterior segment of the eye, a better understanding of the pathogenesis of angle closure has been reached. Read More

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http://dx.doi.org/10.1016/j.preteyeres.2016.12.003DOI Listing
March 2017
134 Reads

Surgical interventions for late ocular complications of relapsing polychondritis.

Am J Ophthalmol Case Rep 2017 Apr 10;5:63-66. Epub 2016 Dec 10.

Department of Ophthalmology, The Second Affiliated Hospital of Xi'an Medical University, Ocular Immunology and Inflammation Institute, Shaanxi Provincial Clinical Research Center for Ophthalmology, Xi'an, China.

Purpose: To report a case of surgical interventions for a patient with relapsing polychondritis who presented with late ocular complications.

Observations: A 44-year-old male was diagnosed to have relapsing polychondritis on the basis of recurrent acute auricular chondritis, deformity of the ear, saddle nose deformity and painful nasal chondritis, acute ocular inflammation with conjunctivitis, episcleritis and keratouveitis, laryngotracheal chondritis, erythema nodosum in the skin, a history of polyarthritis, and abnormal blood examination findings. The acute ocular and auricular inflammation was resolved with oral corticosteroid treatment. Read More

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http://dx.doi.org/10.1016/j.ajoc.2016.12.007DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5758004PMC
April 2017
20 Reads

Qualitative evaluation of anterior segment in angle closure disease using anterior segment optical coherence tomography.

J Curr Ophthalmol 2016 Dec 12;28(4):170-175. Epub 2016 Jul 12.

Koret Vision Center, University of California, San Francisco Medical School, San Francisco, CA, USA.

Purpose: To evaluate different mechanisms of primary angle closure (PAC) and to quantify anterior chamber (AC) parameters in different subtypes of angle closure disease using anterior segment optical coherence tomography (AS-OCT).

Methods: In this prospective study, 115 eyes of 115 patients with angle closure disease were included and categorized into three groups: 1) fellow eyes of acute angle closure (AAC; 40 eyes); 2) primary angle closure glaucoma (PACG; 39 eyes); and 3) primary angle closure suspect (PACS; 36 eyes). Complete ophthalmic examination including gonioscopy, A-scan biometry, and AS-OCT were performed. Read More

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http://dx.doi.org/10.1016/j.joco.2016.06.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5093787PMC
December 2016
35 Reads

Comparison of Anterior Chamber Parameters in Patients With Plateau Iris Configuration and Pupillary Block Using ASOCT.

J Glaucoma 2017 Feb;26(2):153-158

*Koret Vision Center, San Francisco Medical School, University of California, San Francisco, CA †Farabi Eye Research Center, Tehran University of Medical Sciences, Tehran, Iran ‡Departments of Ophthalmology, University of Melbourne, Melbourne, Vic., Australia.

Purpose: To quantitatively analyze the anterior chamber parameters in patients with pupillary block (PB) and plateau iris configuration (PIC) using anterior segment optical coherence tomography (ASOCT).

Patients And Methods: In this cross-sectional study, nonglaucomatous subjects consecutively recruited and a total of 212 eyes divided into 3 groups of PIC (31 eyes), PB (60 eyes), and open angles (121 eyes) based on gonioscopic and ultrasound biomicroscopy findings. All patients underwent ASOCT imaging and A-scan biometry of both eyes. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000579DOI Listing
February 2017
33 Reads

Hidden mechanisms beyond the pupillary block in acute angle closure: ultrasound biomicroscopic study.

Clin Exp Ophthalmol 2017 May 13;45(4):366-370. Epub 2016 Nov 13.

Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.

Background: To evaluate the mechanisms of acute angle closure (AAC) other than the pupillary block using ultrasound biomicroscopy.

Design: Retrospective chart review.

Participants: All patients who were diagnosed with AAC in Ramathibodi Hospital, Bangkok, Thailand, between June 2011 and February 2015 were enrolled. Read More

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http://dx.doi.org/10.1111/ceo.12867DOI Listing
May 2017
20 Reads

Management of plateau iris syndrome with cataract extraction and endoscopic cyclophotocoagulation.

Exp Eye Res 2017 05 28;158:190-194. Epub 2016 Jul 28.

Glaucoma Research Laboratory, Department of Ophthalmology, University of California, San Francisco, USA. Electronic address:

Plateau iris configuration describes an anatomic abnormality in which large or anteriorly positioned pars plicata push the iris root forward, thereby narrowing the anterior chamber angle. Plateau iris syndrome (PIS) is diagnosed if the angle remains occludable, either spontaneously or pharmacologically, after iridotomy. PIS has traditionally been treated with chronic pilocarpine or laser peripheral iridoplasty. Read More

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http://dx.doi.org/10.1016/j.exer.2016.07.018DOI Listing
May 2017
12 Reads

Recurrent acute angle-closure attack due to plateau iris syndrome after cataract extraction with or without argon laser peripheral iridoplasty: a case report.

BMC Ophthalmol 2016 May 26;16:64. Epub 2016 May 26.

Department of Ophthalmology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, Room 301, Block B, Cyberport 4, Hong Kong, People's Republic of China.

Background: We describe two cases of recurrent acute angle-closure attack in patients with plateau iris syndrome after cataract extraction. Argon laser peripheral iridoplasty and cataract extraction have been used to reduce the occurrence of acute angle-closure attack in plateau iris syndrome although the risk cannot be completely eliminated. There is no consensus on the long term management of plateau iris syndrome. Read More

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http://dx.doi.org/10.1186/s12886-016-0244-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4880974PMC
May 2016
38 Reads

Automated anterior segment OCT image analysis for Angle Closure Glaucoma mechanisms classification.

Comput Methods Programs Biomed 2016 Jul 21;130:65-75. Epub 2016 Mar 21.

Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore (NUS), 119228 Singapore, Singapore. Electronic address:

Background And Objectives: Angle closure glaucoma (ACG) is an eye disease prevalent throughout the world. ACG is caused by four major mechanisms: exaggerated lens vault, pupil block, thick peripheral iris roll, and plateau iris. Identifying the specific mechanism in a given patient is important because each mechanism requires a specific medication and treatment regimen. Read More

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http://dx.doi.org/10.1016/j.cmpb.2016.03.018DOI Listing
July 2016
27 Reads
1.900 Impact Factor

Angle closure caused by a plateau-like iris associated with an enlarged Soemmering's ring: a case report.

BMC Ophthalmol 2016 May 4;16(1):49. Epub 2016 May 4.

Department of Ophthalmology, Faculty of Life Sciences, Kumamoto University, 1-1-1, Honjo, Chuo-ku, Kumamoto, Japan.

Background: This study evaluated the anterior ocular segment in a pseudophakic eye with angle closure due to a plateau-like iris associated with Soemmering's ring, using ultrasound biomicroscopy (UBM) and anterior segment optical coherence tomography (AS-OCT).

Case Presentation: A 60-year-old woman was referred from a local clinic due to sudden-onset ocular pain and uncontrolled intraocular pressure (IOP) in the left eye, which was 56 mmHg after treatment with latanoprost, timolol, and dorzolamide eye drops. Fourteen years earlier, she developed acute primary angle closure. Read More

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http://dx.doi.org/10.1186/s12886-016-0226-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4855432PMC
May 2016
29 Reads

[Glaucoma treatment].

Authors:
Elisa Bluwol

Rev Prat 2016 05;66(5):508-513

Institut du glaucome, hôpital Saint-Joseph, Paris, France.

Glaucomas treatment. Glaucoma is the first cause of blindness in Europe. The purposes of its treatment are lowering intraocular pressure (IOP), but also getting a good patient compliance with a good tolerance and a good ratio cost/effectiveness. Read More

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May 2016
11 Reads

Anterior-Chamber Depth in Plateau Iris Syndrome.

J Glaucoma 2016 07;25(7):e730

Sita Lakshmi Glaucoma Center Anand Eye Institute Hyderabad, India.

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http://dx.doi.org/10.1097/IJG.0000000000000423DOI Listing
July 2016
14 Reads

Anterior-Chamber Depth in Plateau Iris Syndrome.

J Glaucoma 2016 07;25(7):e729

*Farabi Eye Hospital, Tehran University of Medical Science, Tehran, Iran †Koret Vision Center, University of California, San Francisco Medical School San Francisco, CA.

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http://dx.doi.org/10.1097/IJG.0000000000000422DOI Listing
July 2016
11 Reads

New findings in the diagnosis and treatment of primary angle-closure glaucoma.

Prog Brain Res 2015 30;221:191-212. Epub 2015 Jun 30.

Ophthalmology Unit Department of Neurological, Neuropsychological, Morphological and Movement Sciences, University of Verona, Verona, Italy.

Glaucoma is the second cause of blindness worldwide. In the next years, approximately one-fourth of all glaucoma cases will be angle-closure types. Older age, female sex, and Asian ethnicities are described risk factors as well as shorter axial length, shallow anterior chamber depth, lens position, and thickness. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S00796123150007
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http://dx.doi.org/10.1016/bs.pbr.2015.05.001DOI Listing
December 2016
33 Reads

To Study the Efficacy of Laser Peripheral Iridoplasty in the Treatment of Eyes With Primary Angle Closure and Plateau Iris Syndrome, Unresponsive to Laser Peripheral Iridotomy, Using Anterior-Segment OCT as a Tool.

J Glaucoma 2016 05;25(5):440-6

Department of Glaucoma, Aravind Eye Hospital and Post-graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India.

Purpose: To use anterior-segment optical coherence tomography (AS-OCT) as a tool to monitor the outcome of iridoplasty in patients with primary angle closure (PAC) and plateau iris syndrome (PIS), who were unresponsive to a previous laser peripheral iridotomy.

Materials And Methods: This was a prospective, observational case control study. Patients diagnosed with PAC and PIS who had undergone laser peripheral iridotomy earlier, but were unresponsive to the procedure, were subjected to an iridoplasty. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000307DOI Listing
May 2016
16 Reads

Plateau iris in children.

J AAPOS 2015 Aug 31;19(4):377-9. Epub 2015 Jul 31.

Department of Ophthalmology and Vision Sciences, University of Toronto, Canada; The Hospital for Sick Children, Toronto, Canada. Electronic address:

Narrow iridocorneal angles, a very rare condition in the pediatric population, can lead to visual loss through angle closure glaucoma. In the workup for patients with narrow iridocorneal angles, plateau iris must be considered in the differential diagnosis. We describe 5 children with plateau iris, the youngest 5 years of age. Read More

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http://dx.doi.org/10.1016/j.jaapos.2015.02.017DOI Listing
August 2015
10 Reads

Plateau iris in Japanese patients with primary angle closure and primary angle closure glaucoma.

Clin Ophthalmol 2015 29;9:1159-63. Epub 2015 Jun 29.

Mizoguchi Eye Clinic, Nagasaki, Japan ; Nishigaki Eye Clinic, Nagoya, Japan.

Purpose: To determine the prevalence of plateau iris in Japanese patients with primary angle closure (PAC) and primary angle closure glaucoma (PACG) and analyze the biometric parameters in patients with plateau iris using ultrasound biomicroscopy (UBM).

Methods: In this cross-sectional observational study, subjects aged >50 years with PAC and PACG who had previously undergone a patent laser peripheral iridotomy underwent UBM in one eye. UBM images were qualitatively analyzed using standardized criteria. Read More

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http://dx.doi.org/10.2147/OPTH.S80724DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4494604PMC
July 2015
35 Reads

Primary angle-closure glaucoma: an update.

Acta Ophthalmol 2016 May 27;94(3):217-25. Epub 2015 Jun 27.

Wills Eye Hospital, Philadelphia, PA, USA.

Primary angle-closure glaucoma is potentially a devastating disease, responsible for half of glaucoma-related blindness worldwide. Angle closure is characterized by appositional approximation or contact between the iris and trabecular meshwork. It tends to develop in eyes with shallow anterior chambers, anteriorly positioned or pushed lenses, and angle crowding. Read More

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http://dx.doi.org/10.1111/aos.12784DOI Listing
May 2016
11 Reads

Factors correlating with failure to control intraocular pressure in primary angle-closure glaucoma eyes with coexisting cataract treated by phacoemulsification or combined phacotrabeculectomy.

Asia Pac J Ophthalmol (Phila) 2015 Jan-Feb;4(1):56-9

From the *Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong; †Hong Kong Eye Hospital, Kowloon; ‡Prince of Wales Hospital, Shatin; and §Department of Ophthalmology, United Christian Hospital, Kwun Tong, Kowloon, Hong Kong SAR, People's Republic of China.

Purpose: To identify clinical factors correlating with failure to control intraocular pressure (IOP) in primary angle-closure glaucoma (PACG) eyes with cataract after phacoemulsification or phacotrabeculectomy.

Design: Retrospective analysis of two prospective randomized controlled clinical trials.

Methods: Primary angle-closure glaucoma eyes with cataract received phacoemulsification or phacotrabeculectomy. Read More

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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/APO.0000000000000091DOI Listing
March 2016
25 Reads

Plateau Iris in Primary Angle Closure Glaucoma: An Ultrasound Biomicroscopy Study.

J Glaucoma 2016 Feb;25(2):e82-6

*Department of Glaucoma, Anand Eye Institute, Secunderabad †Pushpagiri eye Institute ‡Department of Biostatistics, National Institute of Nutrition, Hyderabad, Andhra Pradesh, India.

Purpose: To determine prevalence and anterior segment morphology of plateau iris in patients with primary angle closure glaucoma (PACG) after laser peripheral iridotomy using ultrasound biomicroscopy (UBM).

Methods: In this prospective study, 262 PACG patients and 144 normal controls underwent UBM examination. Plateau iris in a quadrant was defined by the presence of anteriorly directed ciliary process, absent ciliary sulcus, steep iris root from its point of insertion followed by a downward angulation, flat iris plane, and irido-angle contact in the same quadrant. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000263DOI Listing
February 2016
18 Reads
3 Citations
2.430 Impact Factor

Plateau iris secondary to iridociliary cysts.

Arch Soc Esp Oftalmol 2015 Nov 22;90(11):542-5. Epub 2015 Apr 22.

Unidad de Glaucoma, Hospital General de Castellón, Castellón, España.

Case Report: We present a case of plateau iris and glaucoma due to multiple unilateral iridociliary cysts. The patient was treated with iridotomy Nd: YAG laser and 360° iridoplasty, without achieving pressure control. Phacoemulsification improved the hypertension. Read More

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http://dx.doi.org/10.1016/j.oftal.2015.02.021DOI Listing
November 2015
29 Reads

Endoscopic Cycloplasty (ECPL) and Lens Extraction in the Treatment of Severe Plateau Iris Syndrome.

J Glaucoma 2016 Mar;25(3):e128-33

*Department of Ophthalmology, Doheny Eye Institute, David Geffen School of Medicine ‡San Francisco Medical Center Department of Ophthalmology-Ultrasound, University of California †Keck School of Medicine, University of Southern California, Los Angeles, CA.

Purpose: To describe the anatomic and clinical results of the treatment of severe plateau iris syndrome with lens extraction and endoscopic cycloplasty (ECPL). A secondary aim was to describe 4 novel ultrasound biomicroscopy (UBM) measurements for plateau iris syndrome.

Design: Prospective case series with UBM evaluation. Read More

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http://dx.doi.org/10.1097/IJG.0000000000000156DOI Listing
March 2016
84 Reads
4 Citations
2.430 Impact Factor

Reliable feature selection for automated angle closure glaucoma mechanism detection.

J Med Syst 2015 Mar 8;39(3):21. Epub 2015 Feb 8.

School of Computer Engineering, Nanyang Technological University (NTU), Singapore, 639798, Singapore,

Glaucoma is an eye disease where a loss of vision occurs as a result of progressive optic nerve damage usually associates with high intraocular pressure. A subtype of glaucoma called primary angle-closure glaucoma (PACG) has been observed to be the result of one or more mechanisms such as Pupil block, Plateau iris, Peripheral iris roll, and Lens in the anterior segment of the eye. Reliable features in anterior segment images are important for determining the specific mechanisms involved in PACG. Read More

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http://link.springer.com/10.1007/s10916-015-0199-1
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http://dx.doi.org/10.1007/s10916-015-0199-1DOI Listing
March 2015
27 Reads

[Plateau-like iris configuration secondary to multiple iridociliary cysts: case report of one family].

J Fr Ophtalmol 2015 Mar 29;38(3):e41-2. Epub 2015 Jan 29.

Service d'ophtalmologie CHU Mustapha, faculté de médecine d'Alger, place du 1er-Mai-1945, Sidi M'Hamed, 16000 Alger, Algérie.

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http://dx.doi.org/10.1016/j.jfo.2014.04.030DOI Listing
March 2015
6 Reads