Abstract:
PURPOSE/AIM OF THE STUDY:Polarization-sensitive anterior-segmental optical coherence tomography (PS-OCT) is useful to evaluate the filtering blebs after trabeculectomy. However, the attenuation phenomenon of OCT signal disturbs the visibility of intra-bleb's structure and distribution of birefringence; a specific parameter of PS-OCT. This study aimed to evaluate the effectiveness of the attenuation-coefficient image of the filtering blebs. MATERIALS AND METHODS:This study included 25 eyes 6 months after TLE. The attenuation-coefficient image of blebs was calculated from OCT intensity signal information. The contrast level of the image (reflectivity of bleb's surface wall/reflectivity of scleral flap) in both attenuation-coefficient image and intensity image and the height of the bleb's wall were calculated. The improvement extent of contrast was defined as the ratio of contrast (attenuation-coefficient image's contrast/intensity image's contrast). We compared the contrast of attenuation-coefficient image and intensity image and investigated the relationship between improvement extent of contrast and height of bleb's wall. RESULTS:The contrast of the attenuation-coefficient image (317.7 ± 255.4%) was significantly higher than that of the intensity image (39.1 ± 24.5%) (P < .01) and the improvement extent of contrast was 9.5 ± 4.6 times. Furthermore, there was a positive correlation between the improvement extent of contrast and the height of the bleb's wall (r = 0.44, P = .03). CONCLUSIONS:The contrast of the image at depth of filtering blebs was improved by attenuation-coefficient image. It is suggested that the attenuation-coefficient image may improve the visibility of the structure and distribution of birefringence in the blebs compared to the intensity image.
journal_name
Curr Eye Resjournal_title
Current eye researchauthors
Kosugi M,Kokubun T,Tsuda S,Yamanari M,Nakazawa Tdoi
10.1080/02713683.2020.1825749subject
Has Abstractpub_date
2020-10-04 00:00:00pages
1-4eissn
0271-3683issn
1460-2202pub_type
杂志文章abstract::Purpose: The purpose of this study is to present the study design and one month's preliminary results of a 2-year randomized trial, Combined Atropine with Orthokeratology (AOK), for myopia control study. Methods: Children aged 6 to <11 years and with 1.00-4.00 D myopia were randomly assigned to AOK group or ortho-k al...
journal_title:Current eye research
pub_type: 杂志文章,随机对照试验
doi:10.1080/02713683.2019.1568501
更新日期:2019-06-01 00:00:00
abstract:PURPOSE:To assess the distribution of dark-light changes in iris features and associated factors amongst American Caucasians, American Chinese and mainland Chinese aged 40 years and over. METHODS:Four gender- and age-matched cohorts: Caucasians, American Chinese, Southern Chinese and Northern Chinese comprised the stu...
journal_title:Current eye research
pub_type: 杂志文章,多中心研究
doi:10.3109/02713683.2012.660593
更新日期:2012-07-01 00:00:00
abstract::Calmodulin has been shown to perform several important functions in the lens including regulation of the plasma membrane Ca(2+)-ATPase. This study investigated the effects of a variety of different CaM antagonists on rat lens membrane potential, membrane resistance, intracellular Na+ and Ca2+ content and transparency,...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689408995780
更新日期:1994-03-01 00:00:00
abstract:PURPOSE:To assess the upper eyelid kinematics during spontaneous blinking in unilateral paralytic lagophthalmos before and after upper eyelid load with gold weight (GW) or autogenous temporalis fascia (TF) sling. DESIGN:Comparative case series. SUBJECTS:Patients with long-standing unresolved unilateral facial palsy w...
journal_title:Current eye research
pub_type: 杂志文章,随机对照试验
doi:10.3109/02713683.2015.1031252
更新日期:2016-04-01 00:00:00
abstract::The management of opportunistic infections is a significant problem in acquired immunodeficiency syndrome (AIDS) and the development of more effective chemotherapeutic agents is needed. We present the ocular manifestations of an AIDS-like disease in rhesus monkeys experimentally infected with simian immunodeficiency v...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689008999571
更新日期:1990-08-01 00:00:00
abstract::A bovine lens "native" plasma membrane fraction containing its full compliment of extrinsic proteins was prepared by sucrose density centrifugation of the water insoluble fraction. The major membrane fraction was found at the 25/45% sucrose interface. This fraction contained 73% of the total water insoluble phospholip...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689209000748
更新日期:1992-08-01 00:00:00
abstract:PURPOSE:N-acetyl-cysteine (NAC) is a potent antioxidant known to be a precursor of glutathione. The purpose of this study was to investigate the role of NAC in the development of choroidal neovascularization (CNV). METHODS:CNV was induced in C57BL/6 mice by laser photocoagulation of the ocular fundus. Mice were inject...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2010.500112
更新日期:2010-11-01 00:00:00
abstract::Thrombospondins are a family of large multi-domain glycoproteins described as matricelluar proteins based on their ability to interact with a broad range of receptors, matrix molecules, growth factors or proteases, and to modulate array of cellular functions including intracellular signaling, proliferation and migrati...
journal_title:Current eye research
pub_type: 杂志文章,评审
doi:10.3109/02713683.2013.877936
更新日期:2014-08-01 00:00:00
abstract:PURPOSE:To assess the potential impact of corneal crosslinking treatment (365 nm ultraviolet (UV)A irradiation with riboflavin) on the material properties of Intracorneal Rings Segments (ICRS). MATERIALS AND METHODS:Material properties were studied using FT-IR spectroscopy and UV-Vis spectroscopy. Rings were examined:...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2014.941071
更新日期:2015-05-01 00:00:00
abstract:PURPOSE:To examine the morphological changes in the meibomian glands of eyes of patients with dry eye disease using the non-contact infrared meibography system and to assess their relationship with meibomian dropout, signs, and tear-film function. METHODS:Subjects included 264 randomly selected patients (528 eyes) suf...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2014.891748
更新日期:2014-10-01 00:00:00
abstract:PURPOSE:The repair of the corneal epithelium is modulated by matrix metalloproteinases. The present study examined the effects of recombinant (r-) tissue inhibitors of metalloproteinases-1 and -2 (TIMP-1 and -2) on the proliferation of cultured epithelial cells from rabbit cornea, and on the spreading of a sheet of squ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.17.1.47.5247
更新日期:1998-01-01 00:00:00
abstract:PURPOSE:Maintaining mature and viable retinal pigment epithelial cells (RPE) in vitro has proven challenging. Investigating compounds that can promote RPE-viability and maturation is motivated by RPE transplantation research, the quest to understand RPE physiology, and a desire to modulate RPE in pathological states. W...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2020.1809001
更新日期:2020-09-01 00:00:00
abstract::Purpose: To provide a normative data set of swept-source optical coherence tomography angiography (SS-OCTA) peripapillary vessel density (VD) measurements and assess correlations with age, gender, disc area and axial length (AL). Material and Methods: This was an observational cross-sectional study conducted on 346 ri...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2020.1744164
更新日期:2020-11-01 00:00:00
abstract::Bovine vitreous body and aorta contain extractable leukocyte elastase inhibitors, which were purified by gel filtration and affinity chromatography on agarose-pancreatic elastase. The purified inhibitor preparation from aorta was resolved by polyacrylamide gel electrophoresis into a main band migrating slightly faster...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688808995738
更新日期:1988-02-01 00:00:00
abstract:PURPOSE:To determine the effectiveness of topically applied fluoroquinolones for experimental Pseudomonas or Serratia keratitis. METHODS:Bacteria were injected intrastromally (10(3) colony forming units [CFU]). From 16 to 22 hours post-infection (PI), a single topical drop of moxifloxacin (Vigamox, 0.545%), levofloxac...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.28.5.337.28676
更新日期:2004-05-01 00:00:00
abstract:PURPOSE:The aim of this pilot study was to determine the presence of complement activation products in tears from pre- and postkeratoplasty eyes and the fellow eyes in order to investigate the activation of the classical and alternative pathways of the complement system in the early postkeratoplasty period. METHODS:Te...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.24.2.99.8165
更新日期:2002-02-01 00:00:00
abstract:PURPOSE:There is a substantial literature showing that the selective estrogen receptor modulator tamoxifen can block swelling-activated chloride channels, such as those in astrocytes. This study aimed to test the hypothesis that anatomic characteristics consistent with swelling may be measured within the optic nerve he...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713680600602547
更新日期:2006-04-01 00:00:00
abstract:AIM:To compare collared silicone punctal plugs to intracanalicular SmartPlugs for the treatment of moderate to severe dry eye. MATERIALS AND METHODS:In this prospective, randomized, single blind, clinical study, 30 patients (60 eyes) who had been diagnosed with moderate to severe dry eye syndrome were enrolled. Study ...
journal_title:Current eye research
pub_type: 杂志文章,随机对照试验
doi:10.3109/02713683.2013.765487
更新日期:2013-05-01 00:00:00
abstract::Using phosphorus-31 nuclear magnetic resonance (P-31 NMR) spectroscopy the rat crystalline lens was evaluated as a potential animal model for the study of lens metabolic processes relevant to the human. The P-31 NMR spectra of intact rat lenses and rat lens PCA extracts provided comparable qualitative and quantitative...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688109019974
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:To investigate the association between corneal temperature on ocular surface and stability of tear film, and define the normal reference range of corneal surface temperature in the population of Pudong New Area, Shanghai, China. METHODS:Temperature of cornea (TOC) and tear film break-up time (BUT) were measu...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2016.1167920
更新日期:2017-05-01 00:00:00
abstract::Perturbations in capillary endothelial cell function are early events in the pathogenesis of diabetic retinopathy. We used tritiated thymidine autoradiography to study the turn-over rate of retinal capillary endothelial cells in retinovascular preparations from normal, untreated diabetic and diabetic mice treated with...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688909025802
更新日期:1989-07-01 00:00:00
abstract::It has been hypothesized that an activator of Ca-ATPase co-exists with Ca-ATPase in the mouse lens. Though the Ca-ATPase activity could be measured from mouse lens homogenate, its activity could not be determined in individual soluble and insoluble fractions. The Ca-ATPase activity, however, could be detected when an ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688409065593
更新日期:1984-05-01 00:00:00
abstract::We studied the protective effects of passive immunization with virus specific antibody in newborn rabbits inoculated subcutaneously with type 2 herpes simplex virus (HSV-2). Newborn rabbits given anti-HSV-2 antibody intraperitoneally (IP) on days 0, 2 and 4 post infection had smaller herpetic skin lesions and reduced ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688709020084
更新日期:1987-01-01 00:00:00
abstract::Forty-five patients with virologically confirmed dendritic keratitis were treated in a randomized, double-blind controlled study with a basic therapy of trifluorothymidine (TFT) eye drops. In addition they received different human recombinant interferon (rHu IFN) eye drops. The following results were obtained for aver...
journal_title:Current eye research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/02713688709020104
更新日期:1987-01-01 00:00:00
abstract:PURPOSE:To investigate the morphological or functional differences of retina in amblyopia. MATERIALS AND METHODS:Forty-one patients with unilateral strabismic, anisometropic or combined amblyopia were included in the study. A control group was composed of 16 normal children. All participants were tested with optical c...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2013.779721
更新日期:2013-07-01 00:00:00
abstract::VIP markedly stimulates intracellular cAMP accumulation in the human retinoblastoma Y-79 cell line. cAMP increased about 5-fold above the basal level with 10(-8)M VIP and reached a maximum level (about 70-fold increase) with 2 X 10(-6)M VIP. Glucagon at 6 X 10(-8)M significantly increased cAMP accumulation with a maxi...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688408997218
更新日期:1984-02-01 00:00:00
abstract:PURPOSE:Unstable tear film characterized by shorting of tear break-up time (BUT) is associated with discomfort and dryness in contact lens wearers. The glycocalyx is thought to be crucial in maintaining the wettability and lubrication of the ocular surface. We evaluated the ocular surface glycocalyx in soft contact len...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2014.999948
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:In keratoconus corneas, it has been shown that levels of degradative enzymes and transcription factor Sp1 are elevated and those of inhibitors are reduced, especially in the epithelial layer. This study is to determine whether the biochemical abnormalities identified in corneas also exist in conjunctival tissue...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.21.5.886.5538
更新日期:2000-11-01 00:00:00
abstract::After the debridement of the entire corneal epithelium of the rabbit eye, epithelial cells of conjunctival origin cover the denuded corneal surface. Under such experimental conditions, the rate of wound healing is considerably delayed and total regeneration is completed within 15 to 20 days, allowing evaluation of var...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688709025230
更新日期:1987-10-01 00:00:00
abstract::EDGF, a growth factor purified from bovine retina is able to increase the rate of wound healing of rabbit corneal epithelium in a dose dependent way. Two applications a day are enough to obtain the maximum rate. The most purified preparation of EDGF is as effective as EGF or pFGF in promoting this phenomenon and allow...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688409003059
更新日期:1984-04-01 00:00:00