Abstract:
PURPOSE:To evaluate the effectiveness of methods to correct intraocular pressure (IOP) measurements obtained using the Goldmann applanation tonometer (GAT), the ocular response analyzer (ORA), and the Corvis ST tonometer (CVS) for the effects of corneal stiffness parameters: central corneal thickness (CCT), corneal curvature (R), and age in a Chinese population. PATIENTS AND METHODS:Data were collected for 99 eyes of 99 participants. Whereas cornea-corrected IOP was obtained directly from ORA (ORA-IOPcc), cornea correction in GAT and CVS was implemented using multiparameter equations developed earlier. The study also included IOP measurements by the dynamic contour tonometer, which is thought to be less affected by corneal stiffness parameters than other tonometers. Statistical analyses were performed to determine the association of both uncorrected and corrected IOP with the main stiffness parameters: CCT, R, and age. RESULTS:After correction, a significantly decreased association between the GAT (from r=0.15 to r=-0.02), ORA (from r=0.24 to r=-0.19), and CVS (from r=0.47 to r=0.004) IOP measurements and the CCT was found, to levels below that with the dynamic contour tonometer-IOP (r=0.11). The IOP measurements made by the 4 tonometers, both uncorrected and corrected, did not correlate with age. The same was true for R except with ORA-IOPcc (r=0.23). CONCLUSIONS:CCT accounted for the majority of variance in IOP, whereas age and R had a much smaller effect. The IOP correction processes studied were successful in reducing reliance of IOP measurements, especially those by GAT and CVS, on CCT in a healthy Chinese population.
journal_name
J Glaucomajournal_title
Journal of glaucomaauthors
Bao F,Huang Z,Huang J,Wang J,Deng M,Li L,Yu A,Wang Q,Elsheikh Adoi
10.1097/IJG.0000000000000359subject
Has Abstractpub_date
2016-06-01 00:00:00pages
510-9issue
6eissn
1057-0829issn
1536-481Xjournal_volume
25pub_type
杂志文章abstract:PURPOSE:To classify the appearance of the optic disc seen on fundus photographs of healthy subjects and patients with or suspected glaucoma whose diagnosis was based upon visual fields (VFs) and spectral-domain optical coherence tomography (sdOCT) results. PATIENTS AND METHODS:One eye of 100 patients with or suspected...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000640
更新日期:2017-05-01 00:00:00
abstract::While working with a large data set of Goldmann applanation tonometry (GAT) intraocular pressure (IOP) measurements for a separate investigation, we observed that the IOP distribution favored even-numbered values. Study of this phenomenon has been limited, and this larger data set enabled inquiry that showed new insig...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000001412
更新日期:2020-02-01 00:00:00
abstract:PURPOSE:To evaluate and compare outcomes of eyes that underwent laser suture lysis (LSL) after initial trabeculectomy with mitomycin C (MMC) to those that did not require such an intervention. METHODS:We reviewed the charts of consecutive patients with open-angle glaucoma who underwent initial trabeculectomy with mito...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/01.ijg.0000195929.94922.a2
更新日期:2006-02-01 00:00:00
abstract:AIMS:To compare the retinal nerve fiber layer thickness (RNFLT) parameters obtained with newly introduced GDx with enhanced corneal compensation (ECC) and those with GDx with variable corneal compensation (VCC) and to evaluate their reproducibility and the correspondence with visual field damage (VFD) in total or secto...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e318133fb47
更新日期:2008-01-01 00:00:00
abstract:PRECIS:Ab interno (gonioscopy-assisted transluminal trabeculotomy) and ab externo 360-degree suture trabeculotomy (ST) achieved similar success rates for reducing intraocular pressure (IOP) without serious complications threatening visual acuity. PURPOSE:We aimed to compare the efficacy of ab externo and ab interno 36...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000001627
更新日期:2020-11-01 00:00:00
abstract:PURPOSE:To evaluate the neuroprotective effect of rasagiline (N-propargyl-1 (R)-aminoindan), a selective monoamine oxidase inhibitor, on the survival of retinal ganglion cells (RGCs) in glaucomatous rat eyes. Rasagiline is an FDA approved anti-Parkinson disease drug with neuroprotective capabilities that were shown in ...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e3181e3d101
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:To evaluate whether postural changes of intraocular pressure (IOP) are associated with visual field damage by comparing both eyes of patients with previously untreated normal-tension glaucoma (NTG). PATIENTS AND METHODS:Forty eyes of 20 patients newly diagnosed as bilateral NTG were studied. IOP was measured i...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e3181a98f30
更新日期:2010-03-01 00:00:00
abstract:PURPOSE:The aims of this study were to observe the changes in the demand for prescriptions of ocular hypertensive drug (OHD) after cataract surgery, to investigate patterns of change in the required OHD amount in open-angle glaucoma (OAG) and angle-closure glaucoma (ACG) cases, and to determine the associated factors r...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000969
更新日期:2018-07-01 00:00:00
abstract:PURPOSE:To assess the comparative efficacy and safety of primary deep sclerectomy (DS) augmented with subconjunctival Bevacizumab and intraoperative Mitomycin C (MMC). METHODS:Retrospective, comparative case-control series of consecutive primary DS between January 2008 and December 2010. Seventy-five eyes of 73 patien...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e3182883c0c
更新日期:2015-01-01 00:00:00
abstract:PURPOSE:To compare the effect of unoprostone isopropyl 0.12% to that of timolol maleate 0.5% solution given twice daily on the diurnal curve of intraocular pressure (IOP) in patients with primary open-angle glaucoma or ocular hypertension. METHODS:In this investigator-masked, single-center, parallel-group comparison, ...
journal_title:Journal of glaucoma
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1998-12-01 00:00:00
abstract:PURPOSE:The American Academy of Ophthalmology Preferred Practice Patterns for angle closure and open-angle glaucoma (OAG) patients recommends performing bilateral gonioscopy upon initial presentation to evaluate the possibility of narrow angle or angle-closure glaucoma (ACG) and then repeating the examination at least ...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/01.ijg.0000212287.62798.8f
更新日期:2006-12-01 00:00:00
abstract:PURPOSE:To compare near and distance stereoacuity between patients with primary open-angle glaucoma (POAG) and a control group, and to analyze the associations between stereoacuity and POAG severity. METHODS:This cross-sectional study compared near and distance stereoacuity between the POAG and control groups. The dat...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000963
更新日期:2018-06-01 00:00:00
abstract::Acetazolamide-related hypophosphatemia leading to cardiac arrest is extremely rare. Herein we report a 78-year-old female glaucoma patient who developed general weakness and acute respiratory failure, followed by cardiac arrest 1 day after taking acetazolamide. The patient was successfully weaned from the ventilator a...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000185
更新日期:2015-04-01 00:00:00
abstract:PURPOSE:The author studied the effects of pupillary dilation on perimetry in a group of glaucomatous patients receiving timolol therapy. PATIENTS AND METHODS:A prospective study compared the visual fields of 23 patients with primary open-angle glaucoma of varying severity (mean defect: 3.84; short-term fluctuation: 1....
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:
更新日期:1997-08-01 00:00:00
abstract:PURPOSE:To compare the accuracy of the "ISNT" rule [neural rim width of inferior(I)≥superior(S)≥nasal(N)≥temporal(T) regions] and the abbreviated variant, the "IS" rule (inferior≥superior regions) to differentiate normal from glaucomatous eyes. MATERIALS AND METHODS:Medical records of patients who were evaluated in 20...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000072
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:To determine whether two topical beta-blockers, timolol and carteolol, differently affect plasma lipids and lipoproteins in normolipidemic Japanese patients with glaucoma. PATIENTS AND METHODS:Thirty-three normolipidemic patients with primary open-angle glaucoma or ocular hypertension were randomly allocated t...
journal_title:Journal of glaucoma
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1996-08-01 00:00:00
abstract:PURPOSE:To investigate the effects of topical instillation of 0.5% tranilast eye drops on intraocular pressure (IOP) and bleb formation after glaucoma filtering surgery. PATIENTS AND METHODS:This was a prospective, randomized, double-masked, and controlled clinical trial. A total of 52 eyes of 52 patients were randoml...
journal_title:Journal of glaucoma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00061198-200204000-00008
更新日期:2002-04-01 00:00:00
abstract:PURPOSE:To evaluate the safety and efficacy of Ahmed Glaucoma Valve implantation (AGVI) for the management of neovascular glaucoma (NVG) associated with proliferative diabetic retinopathy (PDR) in the vitrectomized eyes. PATIENTS AND METHODS:We reviewed the medical records of patients with NVG associated with PDR who ...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e3181f3eb06
更新日期:2011-09-01 00:00:00
abstract:PURPOSE:To compare the difference between 2 methods of measuring the intraocular pressure (IOP), namely, Goldmann applanation tonometry (GAT) and dynamic contour tonometry (DCT) and to study the relationship with the corneal parameters in patients with no glaucoma signs. METHODS:One hundred and eighteen eyes of 118 he...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e31816224bd
更新日期:2008-09-01 00:00:00
abstract:PURPOSE:To elucidate the relationship between macular retinal thickness and corresponding superior or inferior visual hemifield defects in glaucoma patients. METHODS:Thirty-nine eyes of 39 patients with open-angle glaucoma showed superior or inferior hemifield defects (superior hemifield defects, 27 eyes; inferior hem...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e318225472a
更新日期:2013-01-01 00:00:00
abstract:PURPOSE:The purpose of this study was to report a case of recurrent conjunctival erosion and XEN Gel Stent exposure after implantation in a primary open-angle glaucoma patient. Minimally invasive glaucoma surgery (MIGS) is a new approach in glaucoma surgery, and there is a lack of published data with regard to the mana...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000001146
更新日期:2019-03-01 00:00:00
abstract:PURPOSE:To study the impact of a 2-hour information session and 3 patients' phone calls on patient persistence with glaucoma medication. PATIENTS AND METHODS:All patients with glaucoma treatment, part of a 27-year old solo glaucoma practice, were invited to attend the information session. Patients who attended the ses...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e3182127a9b
更新日期:2012-08-01 00:00:00
abstract::Elastin is the major protein of elastic fibers and is responsible for the elastic recoil. Elastic fibers are a major component of the extracellular matrix in the human lamina cribrosa and undergo marked changes in primary open-angle glaucoma. Ultrastructural and immunocytochemical analysis demonstrated fragmentation o...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:
更新日期:1994-10-01 00:00:00
abstract:PURPOSE:To compare the abilities of standard automated perimetry (SAP) and spectral-domain optical coherence tomography (SDOCT) in diagnosing eyes with glaucomatous optic neuropathy (GON). METHODS:In a cross-sectional study, 280 eyes of 175 subjects referred to tertiary eye care center by general ophthalmologists for ...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000048
更新日期:2015-06-01 00:00:00
abstract:PURPOSE:To assess the prevalence of optic disc hemorrhage in Asian patients with established glaucoma using a recently described, highly sensitive detection method. MATERIALS AND METHODS:Patients entering a trial of glaucoma filtering surgery in Southeast Asia (The Singapore 5FU Study) were assessed for the presence o...
journal_title:Journal of glaucoma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00061198-200306000-00008
更新日期:2003-06-01 00:00:00
abstract:PURPOSE:The purpose of this study was to compare intraocular pressure measurements obtained with XPERT, an upgraded model of the noncontact tonometer, with those from Goldmann applanation tonometry. METHODS:An average of three intraocular pressure measurements, generated by the XPERT, was compared with a single readin...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:
更新日期:1997-02-01 00:00:00
abstract:PURPOSE:To determine the relation between office intraocular pressure (IOP) and 24-hour IOP in patients with primary open-angle glaucoma (POAG) treated with 3 kinds of antiglaucoma eye drops. PATIENTS AND METHODS:Subjects were 42 patients with POAG (71 eyes). All were being treated with 3 different topical antiglaucom...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0b013e31802ff85f
更新日期:2007-03-01 00:00:00
abstract:PURPOSE:The purpose of this study is to assess the relationship between serum glucose levels and intraocular pressure (IOP) both in subjects with impaired fasting glucose (IFG) as well as in subjects with diabetes mellitus (DM). MATERIALS AND METHODS:Data of a cross-sectional sample of 18,406 subjects who underwent ro...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000700
更新日期:2017-07-01 00:00:00
abstract:AIMS:An observational study to determine the safety and efficacy of filtering surgery employing a microlumen aqueous drainage device (InnFocus MicroShunt), used intraoperatively with Mitomycin C, implanted alone or in combination with phacoemulsification. MATERIALS AND METHODS:Single-site, prospective, nonrandomized s...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000000368
更新日期:2016-02-01 00:00:00
abstract:PRECIS:Glycerin-preserved, human-donor, corneoscleral patch grafts are effective and safe for glaucoma drainage device (GDD) implantation, and they are comparable to previously reported materials. It can be preserved with the sterile technique for up to 12 months. PURPOSE:To evaluate the efficacy and safety of glyceri...
journal_title:Journal of glaucoma
pub_type: 杂志文章
doi:10.1097/IJG.0000000000001610
更新日期:2020-11-01 00:00:00