Abstract：
:Injection molded poly(methyl methacrylate) (IM-PMMA), lathe-cut PMMA (LC-PMMA), heparin surface modified PMMA (HSM-PMMA), silicone, and polyhydroxyethyl methacrylate (polyHEMA) intraocular lenses (IOLs) were incubated with platelets, granulocytes, mouse macrophage-like RAW 264.7 cells and mouse fibrosarcoma L929 cells to examine their compatibility. The number of cells attached to the IOL was counted after the central IOL area (0.04 mm2) was photographed with an inverted light microscope. Cell morphology was examined by scanning electron microscopy (SEM). More platelets and granulocytes were attached to the IM-PMMA and silicone IOLs than to the HSM-PMMA and polyHEMA IOLs (P less than .05). RAW 264.7 and L929 cells grew on PMMA-based and silicone IOLs, whereas HSM-PMMA and polyHEMA IOLs did not support an abundant growth of these cells. Granulocytes were incubated with the IOLs in the presence of Luminol and the generation of chemiluminescence was measured. Poly(methyl methacrylate)-based IOLs caused granulocytes to release significant amounts of oxygen radicals, while the polyHEMA IOL was almost inactive in stimulating granulocytes. Silicone and HSM-PMMA IOLs showed an intermediate level of stimulating activity. The light intensity reached a peak within 14 minutes with the IM-PMMA IOL, and in about 18 minutes with the other IOLs. Our results suggest that IOL hydrophilicity prevents attachment of cells and that a hydrophilic, soft surface can discourage granulocyte stimulation.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Joo CK,Kim JHdoi
10.1016/s0886-3350(13)80900-5subject
Has Abstractpub_date
1992-05-01 00:00:00pages
240-6issue
3eissn
0886-3350issn
1873-4502pii
S0886-3350(13)80900-5journal_volume
18pub_type
杂志文章abstract：:Cataract extraction with posterior chamber intraocular lens implantation is rarely complicated by an acute, sterile, anterior segment inflammation. We report three unrelated cases of acute intraocular inflammation following uncomplicated cataract extraction and posterior chamber intraocular lens placement. A constella...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80929-7
更新日期：1992-03-01 00:00:00
abstract：PURPOSE:To understand, demonstrate, and further research the mechanisms of accommodation and presbyopia. SETTING:Private practice, Little Silver, New Jersey, USA. DESIGN:Experimental study. METHODS:The CAMA 2.0 computer-animated model of accommodation and presbyopia was produced in collaboration with an experienced ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2014.07.028
更新日期：2015-02-01 00:00:00
abstract：PURPOSE:To analyze uveal and capsular biocompatibility 1 year following implantation of a sharp-edged, hydrophilic, collagen-containing posterior chamber intraocular lens (IOL). SETTING:Department of Ophthalmology, University of Vienna Medical School, Vienna, Austria. METHOD:In a prospective study, a Collamer CC4204B...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2003.11.041
更新日期：2004-06-01 00:00:00
abstract：PURPOSE:To evaluate and compare the incidence of capsular bag opacification, particularly interlenticular opacification (ILO), in rabbit eyes implanted with a dual-optic silicone intraocular lens (IOL) or piggyback lenses. SETTING:John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA. METHODS:Ten du...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2006.01.022
更新日期：2006-04-01 00:00:00
abstract：UNLABELLED:We report a 66-year-old patient who presented with increasing hyperopia, astigmatism, and presbyopia in both eyes 8 years after bilateral laser in situ keratomileusis (LASIK) and LASIK enhancement in the left eye aiming for spectacle independence. Bilateral multifocal toric Lentis Mplus intraocular lenses (I...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.08.042
更新日期：2012-11-01 00:00:00
abstract：PURPOSE:To compare the effects of fluidic parameters on the central corneal thickness (CCT), corneal endothelium, and anterior segment inflammation after phacoemulsification with longitudinal ultrasound. SETTING:Iladevi Cataract & IOL Research Center, Ahmedabad, India. METHODS:In this prospective randomized patient- ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jcrs.2009.11.009
更新日期：2010-04-01 00:00:00
abstract：PURPOSE:To assess how intraocular lens (IOL) formula choice affects refractive outcomes after cataract surgery using IOLMaster biometry. SETTING:Department of Ophthalmology, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, United Kingdom. DESIGN:Database study. METHODS:Hypothetical prediction errors were ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2010.07.032
更新日期：2011-01-01 00:00:00
abstract：UNLABELLED:We report a case in which toric intraocular Collamer lenses (ICLs) effectively corrected the refractive errors of pellucid marginal degeneration (PMD). Preoperatively, in the patient's right eye, the manifest refraction was -10.5 -3.5 x 55, the uncorrected distance visual acuity (UDVA) was 20/1000, and the c...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.08.021
更新日期：2010-01-01 00:00:00
abstract：:A prospective study of function and fixation was done on 40 patients implanted with small incision poly(methyl methacrylate), single piece, biconvex intraocular lenses after in situ phacoemulsification cataract extraction via a continuous curvilinear capsulorhexis. A 5.0 mm circular optic (Pharmacia 740 P), 14 mm leng...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80919-4
更新日期：1992-03-01 00:00:00
abstract：PURPOSE:To detect the expression of integrin subunits in lens epithelial cells (LECs) of human cataracts. SETTING:Research Laboratory, International Intraocular Implant Training Centre, Tianjin Medical University, China. METHODS:The circular sections of the anterior capsules with attached LECs were obtained during ca...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)00369-7
更新日期：2000-02-01 00:00:00
abstract：UNLABELLED:We describe a technique that uses the vitrector to perform successful lens aspiration and posterior chamber intraocular lens (IOL) implantation in children with spherophakia and anterior lens subluxation. After an anterior chamber maintainer is placed, the ocutome is introduced through a limbal incision to p...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.05.001
更新日期：2012-07-01 00:00:00
abstract：PURPOSE:To study contrast sensitivity in eyes that had flying-spot excimer laser photorefractive keratectomy (PRK) and to compare a subjective method (Vision Contrast Test System [VCTS] 6500) and an objective method (visual evoked potential [VEP]) of measuring contrast sensitivity. SETTING:Istituto Clinica Oculistica,...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(00)00405-3
更新日期：2000-06-01 00:00:00
abstract：PURPOSE:To determine the comparability and repeatability of corneal astigmatism measurements obtained with different devices and determine the interobserver variability of a new automated keratometer. SETTING:University Eye Clinic Maastricht, the Netherlands. DESIGN:Prospective cohort study. METHODS:The right eye of...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.05.036
更新日期：2012-10-01 00:00:00
abstract：:This review surveyed the results and methods of cost-utility analyses of cataract surgery. Thirteen studies were included. Based on decision-theoretic time trade-off, utilities ranged from 0.148 to 0.8 and quality-adjusted life years (QALY) ranged from 1.424 to 2.43. Based on psychometric instruments such as Euroqol 5...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,评审
doi：10.1016/j.jcrs.2017.05.020
更新日期：2017-06-01 00:00:00
abstract：PURPOSE:To compare the incidence and severity of photic phenomena after the implantation of the Array(R) (Allergan) refractive multifocal intraocular lens (MIOL) and a monofocal IOL. SETTING:Multicenter study at Kiel, Mainz, Karlsruhe, and Bremerhaven, Germany. METHODS:The study comprised 231 randomly selected patien...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/s0886-3350(00)00540-x
更新日期：2001-02-01 00:00:00
abstract：:For one year we followed 46 eyes that had photoastigmatic refractive keratectomy with an excimer laser to correct simple myopic astigmatism. Mean preoperative cylinder was -2.50 +/- 0.70 diopters (D); mean preoperative best corrected visual acuity was 20/25 +/- 1 Snellen line. Mean postoperative refraction one year af...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80207-6
更新日期：1995-09-01 00:00:00
abstract：PURPOSE:To quantify the cyclorotation occurring between wavefront measurement and laser refractive surgery. SETTING:LaserVue Eye Center Ophthalmic Clinic, Santa Rosa, California, USA. METHODS:The pupil camera of the Visx WaveScan wavefront device was used to obtain images of 51 eyes (26 patients) from 5 to 20 minutes...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2003.08.022
更新日期：2004-03-01 00:00:00
abstract：:Corneal collagen crosslinking (CXL) with riboflavin and ultraviolet-A light is a method for treating progressive keratectasia. The currently accepted treatment parameters induce collagen crosslinking in the anterior 250 to 350 microm of corneal stroma. To protect the endothelium, CXL inclusion criteria require a minim...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2008.10.060
更新日期：2009-04-01 00:00:00
abstract：:A 76-year-old woman had sudden visual loss 9 years after an extracapsular cataract extraction with implantation of a poly(methyl methacrylate) disc intraocular lens (IOL) in the capsular bag. Slitlamp examination showed the disc IOL had luxated into the vitreous through a linear inferior opening in the capsular bag; t...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)80142-4
更新日期：1999-02-01 00:00:00
abstract：PURPOSE:To assess the efficacy of deep anterior lamellar keratoplasty (DALK) for treating post-LASIK keratectasia. SETTING:Poostchi Eye Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. DESIGN:Retrospective interventional cases series. METHODS:The same surgeon performed all DALK procedures using ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2014.04.029
更新日期：2014-12-01 00:00:00
abstract：:Traumatic aniridia and aphakia occurred in the left eye of a 22-year-old man who had had Artisan (Ophtec) phakic intraocular lens (IOL) implantation. Aniridia was probably the result of the relatively large wound used to implant the nonfoldable IOL. Although the eye had severe traumatic damage, vision was recoverable ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2007.03.037
更新日期：2007-07-01 00:00:00
abstract：UNLABELLED:Spontaneous late subluxation of an intraocular lens (IOL) is a rare but serious complication of cataract surgery, often associated with poor zonular support. The management of this complication with a conventional forceps is difficult because the forceps often cannot adequately grasp the optic or haptic to f...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.12.004
更新日期：2013-02-01 00:00:00
abstract：PURPOSE:To evaluate the influence of preoperative variables and early postoperative intraocular pressure (IOP) on the loss of corneal endothelial cells after phacoemulsification in eyes with occludable angles. SETTING:Taipei Veterans General Hospital, Taipei, Taiwan. METHODS:Sixty patients with occludable angles havi...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2007.07.057
更新日期：2008-01-01 00:00:00
abstract：PURPOSE:To evaluate the safety and efficacy of posterior continuous curvilinear capsulorhexis with optic capture n preventing secondary opacification of the visual axis in pediatric eyes having cataract surgery and intraocular lens (IOL) implantation. SETTING:Gimbel Eye Centre, Calgary, Alberta, Canada. METHOD:Poster...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(97)80049-1
更新日期：1997-01-01 00:00:00
abstract：PURPOSE:To compare 2 ultrasound (US) frequencies for phacoemulsification for moderate to hard cataract to determine a frequency that makes phacoemulsification safer and more efficacious. SETTING:Post Graduate Institute of Medical Education and Research, New Delhi, India. DESIGN:Randomized controlled trial. METHODS:P...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jcrs.2019.04.015
更新日期：2019-09-01 00:00:00
abstract：PURPOSE:To determine whether riboflavin and ultraviolet-A (UVA) corneal crosslinking can be used as an alternative therapy to prevent the progression of keratectasia. SETTING:Institute for Refractive and Ophthalmic Surgery, Zurich, Switzerland, and a private clinic, Athens, Greece. METHODS:Corneal crosslinking was pe...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2007.07.028
更新日期：2007-12-01 00:00:00
abstract：PURPOSE:To evaluate the efficacy and safety of intracameral recombinant tissue plasminogen activator (rt-PA) application for fibrinolysis of fibrin formation after cataract surgery in children. SETTING:Johann Wolfgang Goethe-University, Department of Ophthalmology, Frankfurt am Main, Germany. METHODS:This study compr...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章
doi：10.1016/s0886-3350(99)80083-2
更新日期：1999-03-01 00:00:00
abstract：:A 77-year-old woman had uneventful phacoemulsification. Postoperative examination revealed that chloramphenicol ointment instilled in the conjunctival fornix had entered the anterior chamber and smeared the intraocular lens (IOL). Immediate surgical removal of the ointment with IOL exchange was performed. The eye sett...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(02)01503-1
更新日期：2003-03-01 00:00:00
abstract：:We describe a case of corneal chromoblastomycosis with Cladophialophora carrionii in a 69-year-old woman 4 weeks after clear corneal cataract surgery. The patient presented with right eye pain and decreased visual acuity of 20/100. Examination showed a deep posterior stromal keratitis accompanied by a dense fibrinous ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2011.03.007
更新日期：2011-05-01 00:00:00
abstract：PURPOSE:To characterize and compare the higher-order aberrations (HOAs) in 3 intraocular lenses (IOLs) designed to minimize HOAs using a new physical model eye. SETTING:Department of Ophthalmology, University of Auckland, New Zealand. METHODS:Measurements of higher-order wavefront aberrations were obtained using the ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2008.11.048
更新日期：2009-03-01 00:00:00
