Abstract:
PURPOSE:Tissue inhibitor of metalloproteinase (TIMP) is known to play a role in age-related macular degeneration (AMD). We wished to investigate alterations in different late stages of AMD: neovascular AMD and geographic atrophy (GA). METHODS:This was a prospective case-control study. A total of 125 participants were included consecutively during a period of 18 months. We included 46 patients with neovascular AMD, 46 patients with GA without any sign of choroidal neovascularization in either eye, and 33 healthy aged controls. Patients with immune-affecting disorders were not included. Commercial immunoassay kits were used to quantify levels of TIMP-1, TIMP-3, MMP-2 and MMP-9 in blood plasma. RESULTS:We found that patients with neovascular AMD had lower plasma concentration of TIMP-3 (p = 0.028) than healthy controls. Patients with GA had higher plasma levels of TIMP-1 (p < 0.001) and MMP-9 (p = 0.022) compared to healthy controls. Also, we found that TIMP-1 levels in patients with GA increased with age (Spearman's rho = 0.04, p = 0.006). CONCLUSION:Matrix metalloproteinases (MMPs) and TIMPs, which are known to be involved in age-related changes in Bruch's membrane, are significantly altered systemically, suggesting the presence of an imbalance in the homeostasis of the extracellular matrix. These imbalances may explain differences in the clinical manifestation of late AMD.
journal_name
Acta Ophthalmoljournal_title
Acta ophthalmologicaauthors
Krogh Nielsen M,Subhi Y,Rue Molbech C,Nilsson LL,Nissen MH,Sørensen TLdoi
10.1111/aos.13894subject
Has Abstractpub_date
2019-02-01 00:00:00pages
84-90issue
1eissn
1755-375Xissn
1755-3768journal_volume
97pub_type
杂志文章abstract:PURPOSE:The introduction of vascular endothelial growth factor inhibitors for the treatment of exudative age-related macular degeneration (AMD) has increased the referral rates of AMD patients with visual symptoms to treating centres considerably. However, a large proportion of the referred patients do not qualify for ...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2010.02074.x
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:To describe the clinical appearance and the visual outcome of a cohort of patients with vasoproliferative retinal tumours (VPRTs) that were diagnosed and treated between 2002 and 2007 at the University Hospital of Örebro. METHODS:Nine patients with diagnosed VPRTs were included in a retrospective study. The me...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2009.01662.x
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abstract:PURPOSE:To report complications after the implantation of intrastromal corneal ring segments (Keraring; Mediphacos, Belo Horizonte, Brazil) in keratoconic eyes using a femtosecond laser (IntraLase; Advanced Medical Optics, Santa Ana, California, USA) for channel creation. METHODS:Retrospective chart review of 531 pati...
journal_title:Acta ophthalmologica
pub_type: 临床试验,杂志文章
doi:10.1111/j.1755-3768.2009.01605.x
更新日期:2011-02-01 00:00:00
abstract:PURPOSE:Galectin-1 regulates endothelial cell function and promotes angiogenesis. We investigated the hypothesis that galectin-1 may be involved in the pathogenesis of proliferative diabetic retinopathy (PDR). METHODS:Vitreous samples from 36 PDR and 20 nondiabetic patients, epiretinal fibrovascular membranes from 13 ...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.14191
更新日期:2020-02-01 00:00:00
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journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2012.02504.x
更新日期:2013-03-01 00:00:00
abstract:PURPOSE:To determine the myopia prevalence in Hong Kong Chinese children and their parents. METHODS:It was a population-based cross-sectional study. A total of 4257 children aged 6-8 years, and 5880 parents were recruited in the Hong Kong Children Eye Study. Cycloplegic autorefraction was measured for children; and no...
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1111/j.1755-3768.2009.01547.x
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:To investigate the coexistence of ocular microvascular and systemic macrovascular abnormalities in early stage, newly diagnosed and previously untreated normal tension glaucoma patients (NTG). METHODS:Retinal vascular reactivity to flickering light was assessed in 19 NTG and 28 age-matched controls by means of...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2012.02494.x
更新日期:2012-11-01 00:00:00
abstract:PURPOSE:To explore whether the prevalence and severity of retinopathy differ in diabetes cohorts diagnosed through screening as compared with conventional health care. METHODS:A total of 257 diabetes patients, 151 detected through screening and 106 through conventional clinical care, were included. Retinopathy was eva...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.12954
更新日期:2016-05-01 00:00:00
abstract:PURPOSE:To evaluate the safety and efficacy of 1.5% dexamethasone nanoparticle (DexNP) drops in eyes with non-infectious uveitic macular oedema and vitritis. METHODS:In a prospective pilot study, DexNP drops were administered four times a day for 4 weeks followed by drops tapering over a period of another 4 weeks. Fol...
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pub_type: 杂志文章
doi:10.1111/aos.12744
更新日期:2015-08-01 00:00:00
abstract:PURPOSE:Age-related macular degeneration (AMD) is generally considered a disease of the macula. However, recent studies show peripheral retinal lesions are prevalent in patients with AMD, indicative of a disease process that is more widespread. Full-field electroretinography (ffERG) measures an electrical response, not...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.14571
更新日期:2020-08-24 00:00:00
abstract::A growing number of studies have reported a link between vascular damage and glaucoma based on optical coherence tomography angiography (OCTA) imaging. This multitude of studies focused on different regions of interest (ROIs) which offers the possibility to draw conclusions on the most discriminative locations to diag...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,评审
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更新日期:2020-09-01 00:00:00
abstract:PURPOSE:To evaluate the potential use of decellularized porcine stromal matrix (PSM) for reconstruction of corneal stroma in a rabbit model. METHODS:Ten chinchilla bastard rabbit corneas were exposed to a circular half-thickness keratotomy with a 3.0 mm diameter at the central cornea. Porcine corneas were decellulariz...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2011.02300.x
更新日期:2012-05-01 00:00:00
abstract:PURPOSE:To determine (i) whether, compared to controls, visual complaints of glaucoma patients are more pronounced under extreme luminance conditions than in the optimal luminance condition and (ii) whether complaints belonging to different extreme luminance conditions are associated. METHODS:We developed a luminance-...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13695
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:To describe the retinal structure of a group of patients affected by methylmalonic aciduria with homocystinuria cblC type, caused by mutations in the MMACHC gene, using spectral domain optical coherence tomography (SD-OCT). METHODS:Young patients (n = 11, age 0-74 months) with cblC disease, detected by newborn...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,多中心研究
doi:10.1111/aos.13441
更新日期:2017-12-01 00:00:00
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journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13665
更新日期:2018-11-01 00:00:00
abstract:PURPOSE:To determine the molecular genetic cause in previously unreported probands with optic atrophy from the United Kingdom, Czech Republic and Canada. METHODS:OPA1 coding regions and flanking intronic sequences were screened by direct sequencing in 82 probands referred with a diagnosis of bilateral optic atrophy. D...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13285
更新日期:2017-06-01 00:00:00
abstract:PURPOSE:We aimed to determine prospectively the incidence of abnormal test results on frequency doubling perimetry (FDT), the nerve fibre analyser (GDx) and standard automated perimetry (SAP) in a cohort of glaucoma suspect patients with normal findings for all these tests at baseline. METHODS:Seventy glaucoma suspect...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2008.01279.x
更新日期:2009-06-01 00:00:00
abstract:PURPOSE:To assess thickness and associations of the peripapillary choroidal layers. METHODS:The population-based Beijing Eye Study included 3468 participants with an age of 50+ years. Using spectral-domain optical coherence tomography, we measured the large vessel layer (LVL) and small-to-medium vessel layer (SMVL) of...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,多中心研究
doi:10.1111/aos.13379
更新日期:2017-09-01 00:00:00
abstract:PURPOSE:This study aimed to study the incidence and clinical characteristics of patients diagnosed with actinomycotic canaliculitis in Iceland. METHODS:We present a nationwide, retrospective case series for which cases were identified by searches of hospital diagnostic registries and pathology databases. Case historie...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2008.01367.x
更新日期:2010-05-01 00:00:00
abstract:PURPOSE:To evaluate a pro re nata administration of Ozurdex® implant versus a single administration for treating diabetic macular oedema (DME). METHODS:This exploratory study is designed as a comparative, multicentre, randomized study with a follow-up of 6 months. Patients with DME were assigned to treatment at baseli...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/aos.13395
更新日期:2017-06-01 00:00:00
abstract:PURPOSE:Posterior capsule opacification (PCO) occurs as a common complication after cataract surgery. Erlotinib is an inhibitor of the epidermal growth factor-Receptor and reduces critical cellular events leading to PCO. In this in vitro study, Erlotinib-modified intraocular lenses (IOLs) employed as a drug delivery de...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13759
更新日期:2018-11-01 00:00:00
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journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/j.1755-3768.2011.02271.x
更新日期:2013-02-01 00:00:00
abstract:PURPOSE:To study the connection between parental myopia and their children's myopia from school age to adulthood. METHODS:Two hundred and forty myopic schoolchildren (119 boys, 121 girls, mean age 10.9 years) with no previous spectacles for myopia were recruited to a 3-year treatment trial with different use of specta...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,随机对照试验
doi:10.1111/aos.13043
更新日期:2016-09-01 00:00:00
abstract:PURPOSE:To moderate the capsular opacification (CO) response after lens surgery, an experimental study was performed in which nanofibre-based hydrogels (nanogels) with different ratios of attached peptides were applied to provide extracellular matrix-related cues for lens epithelial cells (LECs) in a porcine eye model....
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13047
更新日期:2016-11-01 00:00:00
abstract:PURPOSE:Study the clinical and microbiological characteristics and the prognostic factors of post-traumatic endophthalmitis. METHODS:Seventeen eyes were included between 2004 and 2010, with clinical and microbiological data collected prospectively. Conventional cultures and panbacterial PCR were performed on aqueous a...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1755-3768.2011.02349.x
更新日期:2013-08-01 00:00:00
abstract:PURPOSE:To investigate the value of posterior keratometry in the assessment of surgically induced astigmatic change (AC) in cataract surgery, with particular emphasis on the influence of test-retest variability. METHODS:Seventy-seven eyes of 77 cataract patients scheduled for routine cataract surgery were enrolled. Al...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13003
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:To investigate the prevalence of potential age-related eye conditions in elderly who are assisted by home healthcare nurses. The number of referrals to the general practitioner (GP), feasibility of screening and associations between vision loss and health outcomes were also studied. METHODS:Cross-sectional stu...
journal_title:Acta ophthalmologica
pub_type: 杂志文章,多中心研究
doi:10.1111/aos.13956
更新日期:2019-06-01 00:00:00
abstract:PURPOSE:Keratoconus is a progressive disorder and one of the primary indications for corneal transplantation. Anterior lamellar keratoplasty offers several advantages over other techniques, including endothelial preservation and longer graft survival. In this study, we examined the recent trend of using lamellar techni...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.13041
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:To study high-resolution ultrasound biomicroscopy (UBM) findings in anterior scleral inflammatory disease and evaluate the efficacy of high-resolution UBM as an adjunctive diagnostic tool. METHODS:A cross-sectional study. The medical records of 30 patients (33 eyes) with episcleritis or anterior scleritis were...
journal_title:Acta ophthalmologica
pub_type: 杂志文章
doi:10.1111/aos.12995
更新日期:2016-09-01 00:00:00