Abstract:
PURPOSE:Invasion of tumor cells into blood vessels is essential for metastasis of uveal melanoma. The occurrence of ingrowth of tumor cells in blood vessels in uveal melanoma was analyzed, and this parameter was compared with the survival of the patients. METHODS:Between 1972 and 2007, 643 eyes primarily enucleated for uveal melanoma were evaluated histopathologically. Survival data were obtained from charts and from the Integral Cancer Center patient registry. RESULTS:No vascular ingrowth of tumor cells occurred in 59% of the eyes, whereas 18% had tumor cell ingrowth in vessels inside the tumor, 10% in vessels outside the tumor, and 8% in vessels inside as well as outside the tumor. The presence of any intravascular ingrowth of tumor cells correlated significantly with the diameter (P < 0.01) and prominence of the tumor (P < 0.01), as well as with non-spindle-cell type (P = 0.03) and intrascleral ingrowth (P < 0.01), and was associated with a worse survival. When extravascular matrix patterns were not included in the multivariate analysis, intravascular ingrowth came out as an independent prognostic factor, but this was not the case when extravascular matrix patterns were included in the multivariate model. CONCLUSIONS:Intravascular ingrowth of tumor cells in uveal melanoma occurs frequently in combination with well-known histopathologic factors such as large tumor size, epithelioid cell type, and intrascleral ingrowth.
journal_name
Invest Ophthalmol Vis Scijournal_title
Investigative ophthalmology & visual scienceauthors
Ly LV,Odish OF,Wolff-Rouendaal Dd,Missotten GS,Luyten GP,Jager MJdoi
10.1167/iovs.09-3824subject
Has Abstractpub_date
2010-02-01 00:00:00pages
658-65issue
2eissn
0146-0404issn
1552-5783pii
iovs.09-3824journal_volume
51pub_type
杂志文章abstract:PURPOSE:Dietary supplementation with vitamin A is sometimes prescribed as a treatment for retinitis pigmentosa, a group of inherited retinal degenerations that cause progressive blindness. Loss-of-function mutations in the ABCA4 gene are responsible for a subset of recessive retinitis pigmentosa. Other mutant alleles o...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.07-1470
更新日期:2008-09-01 00:00:00
abstract:PURPOSE:To determine the effects of silicone hydrogel lens wear and lens-solution interactions on ocular surface sensitivity. METHODS:Forty-eight adapted lens wearers completed the study, which comprised two phases. Phase 1 included habitual lens wear, no lens wear (7 ± 3 days), and balafilcon A lenses (PV; PureVision...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章,随机对照试验
doi:10.1167/iovs.09-4807
更新日期:2010-12-01 00:00:00
abstract::Epidermal growth factor (EGF), which has been shown to stimulate epidermal proliferation and keratinization and to induce regeneration of rabbit corneal epithelium, was studied for its immunogenic potential in rabbits. Mouse-derived EGF was administered topically, subconjunctivally, intrastromally, and systemically. S...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1981-01-01 00:00:00
abstract:Purpose:We determine the feasibility of human conjunctival epithelial cells (hCjECs) on poly(lactic-co-glycolic) acid (PLGA) membranes for corneal epithelium regeneration. hCjECs on PLGA or polyester (PET) membranes with or without coculture of human Tenon's fibroblasts (hTFs) were compared in vitro, and to determine w...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.17-22719
更新日期:2018-03-01 00:00:00
abstract::Tendon and cornea of 17-day-old chick embryos primarily synthesize type I collagen as the major collagenous component nd type V collagen as a minor collagenous component. Matrix-free cells isolated from cornea and tendon synthesize and secrete mainly type I procollagen. A short lag period for the secretion of collagen...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1982-12-01 00:00:00
abstract:Purpose:Ocular neovascularization (NV) is a pathologic process characterized by the proliferation and infiltration of various types of cells such as RPE, glial, and endothelial cells, which interact with proangiogenic factors and inflammatory cytokines. Endocan is known to be enriched in retinal endothelial tip cells u...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.17-22945
更新日期:2018-02-01 00:00:00
abstract:PURPOSE:Juvenile neuronal ceroid lipofuscinosis (JNCL or Batten Disease) is one of the most common progressive neurodegenerative disorders of childhood, resulting from autosomal recessive inheritance of mutations in the CLN3 gene. Pathologically, Batten disease is characterized by lysosomal storage of autofluorescent m...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.04-0143
更新日期:2004-09-01 00:00:00
abstract:PURPOSE:To investigate concentrations of growth factors and inflammatory cytokines in eyes with central (CRVO) and branch (BRVO) retinal vein occlusion before and during therapy with bevacizumab and to identify associations with disease activity. METHODS:In a prospective clinical trial, 13 eyes of patients with CRVO (...
journal_title:Investigative ophthalmology & visual science
pub_type: 临床试验,杂志文章
doi:10.1167/iovs.08-2510
更新日期:2009-03-01 00:00:00
abstract:Purpose:To assess the agreement between structural (optical coherence tomography [OCT]) and functional (visual field [VF]) glaucomatous damage with an automated method and deviation/probability maps, and to compare this method to a metric method. Methods:Wide-field spectral-domain OCT scans, including the disc and mac...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.19-27920
更新日期:2019-10-01 00:00:00
abstract::Cathodal (-) iontophoresis of 9-beta-D-arabinofuranosyl-adenine 5'-monophosphate (vidarabine monophosphate; Ara-AMP) was performed once daily for 3 days for the treatment of experimental herpes simplex virus type 1 (HSV-1) keratitis in rabbit eyes, and the therapeutic efficacy was compared with that of topical treatme...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1979-09-01 00:00:00
abstract:PURPOSE:The authors recently showed that the retinal circulation can be accessed by transfemoral endovascular catheterization. The purpose of this study was to examine whether endovascular coiling can be used to induce different degrees of ischemic injury. The possibility of creating occlusions at different sites in th...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.11-7628
更新日期:2011-07-01 00:00:00
abstract:PURPOSE:Many genome-wide association studies have identified common single nucleotide polymorphisms (SNPs) at the 9p21 glaucoma locus (CDKN2B/CDKN2B-AS1) to be significantly associated with primary open-angle glaucoma (POAG), with association being stronger in normal tension glaucoma (NTG) and advanced glaucoma. We aim...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.16-19401
更新日期:2016-06-01 00:00:00
abstract:PURPOSE:To investigate macular photoreceptor structure in patients with inherited retinal degeneration using high-resolution images and to correlate the findings with clinical phenotypes and genetic mutations. METHODS:Adaptive optics scanning laser ophthalmoscopy (AOSLO) images of photoreceptors were obtained in 16 ey...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.06-1422
更新日期:2007-07-01 00:00:00
abstract:PURPOSE:The present study was undertaken to examine the relationship between choroidal permeability and scleral glycosaminoglycan synthesis rates during the development of and recovery from form deprivation myopia. METHODS:Form deprivation myopia was induced in chicks for 10 days and was followed by a period of unrest...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.06-1051
更新日期:2007-07-01 00:00:00
abstract::A disruption of the blood-aqueous barrier in rabbit eyes was elicited by use of topical prostaglandin E2(PGE2), infrared irradiation of the iris, or by subcutaneous alpha-melanocyte-stimulating hormone (alpha-MSH). The aqueous flare provoked was measured quantitatively with a photoelectric instrument. The effect of th...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1981-06-01 00:00:00
abstract:PURPOSE:Dry eye disease (DED) is associated with ocular surface inflammation that is thought to be mediated primarily by CD4 T cells. The purpose of this study was to investigate whether this T cell-mediated immune response is generated in the lymphoid compartment and to characterize the functional phenotype of the T c...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.08-2417
更新日期:2009-08-01 00:00:00
abstract:PURPOSE:To model the photochemical kinetics of corneal cross-linking with riboflavin (Rf) and confirm the model through measured oxygen concentration experiments under varying energy input conditions by UV-A irradiance and temperature modulation in ex vivo porcine cornea. METHODS:A theoretical model was developed to d...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.11-9385
更新日期:2012-04-30 00:00:00
abstract:PURPOSE:Peripheral and limbal corneal stromal cells (PLCSCs), which contain keratocytes, have a complex phenotype. Knowledge of keratocyte cell properties, function, and origin is limited. Evidence available thus far has suggested both mesenchymal stromal and hematopoietic characteristics. Multipotent mesenchymal strom...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.11-8673
更新日期:2012-08-03 00:00:00
abstract:PURPOSE:To better understand ocular hypertension-induced early molecular alterations that may determine the initiation of neurodegeneration in human glaucoma, this study analyzed retinal proteomic alterations in the ocular hypertensive human retina. METHODS:Retina samples were obtained from six human donors with ocula...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.15-17294
更新日期:2015-09-01 00:00:00
abstract:Purpose:To compare the visual field (VF) progression among high tension glaucoma (HTG), primary angle closure glaucoma (PACG), and normal tension glaucoma (NTG) subjects in routine clinical care. Methods:All patients had ≥5 VF tests using HFA, 24-2, SITA-standard strategy. We compared the progression between glaucoma ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.18-25421
更新日期:2019-03-01 00:00:00
abstract:PURPOSE:The lipid layer of the tear film forms a barrier to evaporation. Evaporation is a major cause of tear thinning between blinks and tear breakup. The purpose of this study was to investigate the relation between tear film thinning and lipid layer thickness before and after instillation of an emulsion eye drop. M...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.09-4387
更新日期:2010-05-01 00:00:00
abstract:PURPOSE:To determine whether cultured retinal pigment epithelial (RPE) cells implanted in the subconjunctival space induce an immune response against autoantigens and whether an active downregulation is achieved by RPE grafts placed in the anterior chamber and within the subretinal space. METHODS:Cultured RPE cells fr...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1997-07-01 00:00:00
abstract:Purpose:The present study investigated retinal glia and choroidal vessels in flatmounts and sections from individuals with clinically diagnosed Stargardt disease (STGD). Methods:Eyes from three donors clinically diagnosed with STGD were obtained through the Foundation Fighting Blindness (FFB). Genetic testing was perf...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.61.8.27
更新日期:2020-07-01 00:00:00
abstract:PURPOSE:Neovascular age-related macular degeneration (AMD) resulting in decreased central vision severely impairs affected individuals. Current standard treatment is an intravitreal anti-VEGF therapy (ranibizumab), but responses to treatment show large variability. Genetic factors that influence AMD and that affect the...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.10-6080
更新日期:2011-07-01 00:00:00
abstract:PURPOSE:To compare the risk factors for bilateral and unilateral disease in normal-tension glaucoma (NTG). METHODS:The study analyzed data from consecutive NTG patients with either bilateral (n = 194) or unilateral (n = 193) disease. Multivariate regression models were used to evaluate the following potential risk fac...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.08-1886
更新日期:2009-03-01 00:00:00
abstract:PURPOSE:To determine the distribution of invasive and cytotoxic genotypes among ocular isolates of P. aeruginosa and investigate the influence of the type III secretion system (T3SS) on adhesion to conventional, cosmetic, and silicone hydrogel contact lenses (CL). METHODS:Clinical isolates from 2001 to 2010 were analy...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.11-8184
更新日期:2012-09-21 00:00:00
abstract:PURPOSE:The scarified cornea keratitis model was modified to study Pseudomonas aeruginosa infection of healing corneal epithelium. The new model was then used to study the role of ExsA, a transcriptional activator of P. aeruginosa, in bacterial penetration through injured and healing corneal epithelia. METHODS:Scratch...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.03-0229
更新日期:2003-12-01 00:00:00
abstract:PURPOSE:To evaluate changes in the multifocal electroretinogram (mfERG) in patients with neovascular age-related macular degeneration (nAMD) undergoing ranibizumab treatment. METHODS:This was an observational, longitudinal, prospective study. Treatment-naive patients with nAMD who met the inclusion and exclusion crite...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.10-6588
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:To investigate the molecular mechanism of Rho-associated kinase (ROCK) inhibitors Y-27632 and Y-39983 on corneal endothelial cell (CEC) proliferation and their wound-healing effect. METHODS:The expression of G1 proteins of the cell cycle and expression of phosphorylated Akt in monkey CECs (MCECs) treated with ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.13-12225
更新日期:2014-01-15 00:00:00
abstract:Purpose:The lysozyme 2 (Lyz2 or LysM) cre mouse is extensively used to achieve genetic manipulation in myeloid cells and it has been widely employed in retinal research. However, LysM has been recently described to be expressed in brain neurons and there is a debate on whether it is also expressed by resident microglia...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.61.3.51
更新日期:2020-03-09 00:00:00