Abstract:
AIM:To evaluate postoperative visual acuity and contrast sensitivity results following deep anterior lamellar keratoplasty (DALK) and penetrating keratoplasty (PK) in patients with keratoconus (KC). METHODS:All the patients' records with KC who had PK or DALK surgery between May 2010 and May 2011 were retrospectively reviewed. Sixty patients who underwent successful corneal transplantation for KC: 30 eyes underwent DALK and 30 eyes underwent PK were included in this study. Preoperative and postoperative mean logarithm of the minimum angle of resolution (logMAR) uncorrected visual acuity (UCVA), logMAR best spectacle-corrected visual acuity (BSCVA) and intraocular pressure (IOP) were evaluated. Contrast sensitivity tests (CS) were done preoperative and 2 months after all sutures had removed. All surgeries were performed under regional anesthesia (retrobulbar anesthesia) by 1 surgeon (B.K.) who was experienced in penetrating and lamellar keratoplasty techniques. RESULTS:The mean age of the DALK group was 29.67±4.95 (range 18-40) years and the PK group was 28.7±3.53 (range 18-39) years. Preoperatively there was no significant difference in the logMAR UCVA, logMAR BSCVA and IOP between the DALK (1.281±0.56; 0.97±0.85; 12.07±2.12mmHg) and PK (1.34±0.21; 0.98±0.21; 13±2.12mmHg) groups. One-year after surgery there was no significant difference in the mean logMAR UCVA and IOP between the DALK (0.46±0.37; 11.73±2.1mmHg) and PK (0.38±0.21; 12±2.12mmHg) groups. The mean contrast sensitivity was evaluated by CC-100 Topcon LCD at 1.5, 2.52, 4.23, 7.10 and 11.91 cycles per degree (cs/deg) spatial frequencies before and 2 months after the all sutures had removed. CONCLUSION:All patients with keratoconus in both DALK and PK groups performed good visual function postoperatively. The mean contrast sensitivity increased considerably at all spatial frequencies compared with preoperative levels in the DALK and PK groups. The mean post-operative evaluation of contrast sensitivity measurements was not significantly different between the two groups.
journal_name
Int J Ophthalmoljournal_title
International journal of ophthalmologyauthors
Akdemir MO,Kandemir B,Sayman IB,Selvi C,Kamil Dogan Odoi
10.3980/j.issn.2222-3959.2012.06.16subject
Has Abstractpub_date
2012-01-01 00:00:00pages
737-41issue
6eissn
2222-3959issn
2227-4898pii
ijo-05-06-737journal_volume
5pub_type
杂志文章abstract:AIM:To investigate the ultrastructural pathogenesis of photodynamic therapy (PDT) for the experimental corneal neovascularization (CNV) by Hematoporphyrin Derivate (HPD) as photosensitizer and Argon laser as light source. METHODS:Experimental CNV models were induced in 7 white rabbits using alkali burn. Six weeks afte...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2010.04.07
更新日期:2010-01-01 00:00:00
abstract:AIM:To investigate changes in fundus excyclotorsion after inferior oblique myectomy or myotomy. METHODS:The records of 21 patients undergoing strabismus surgery by a single surgeon between 2009 and 2012 were examined. Only patients who had undergone an inferior oblique myectomy or myotomy, with or without horizontal r...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2015.03.24
更新日期:2015-06-18 00:00:00
abstract:AIM:To assess choroidal thickness in patients with severe obstructive sleep apnea syndrome (OSAS) and compare them with healthy controls, using spectral domain optical coherence tomography (OCT). METHODS:In this observational, cross-sectional study, choroidal thicknesses of 23 newly severe OSAS patients and 23 body ma...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2014.06.22
更新日期:2014-12-18 00:00:00
abstract:AIM:To evaluate the efficacy and safety of a modified technique [trocar opening (TO)] for silicone oil removal (SOR) in combination with phacoemulsification and intraocular lens (IOL) implantation. METHODS:A total of 60 eyes of 60 patients with cataract and silicone oil-filled eyes were enrolled in this study. The pat...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2019.11.09
更新日期:2019-11-18 00:00:00
abstract:AIM:To report various ocular injuries caused by durian fruit. METHODS:Three cases of ocular injuries were described in young patients, due to accidental fall of durian fruit on the forehead and face, while they were taking rest/sleeping /playing under the durian tree. RESULTS:The ocular injuries observed were lacerat...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2012.04.25
更新日期:2012-01-01 00:00:00
abstract:AIM:To establish an untransfected human corneal epithelial (HCEP) cell line and characterize its biocompatibility with denuded amniotic membrane (dAM). METHODS:The torn HCEP pieces were primarily cultured in DMEM/F12 media (pH 7.2) supplemented with 20% fetal bovine serum and other necessary factors, yielding an HCEP ...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2011.03.02
更新日期:2011-01-01 00:00:00
abstract:AIM:To compare the effects of intravitreal injection of bevacizumab (IVB) with intravitreal triamcinolone acetonide (IVTA) on the treatment of cystoid macular edema (CME) secondary to retinal vein occlusion (RVO). METHODS:A literature search was conducted using PubMed, the Cochrane Central Register of Controlled Trial...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2015.06.29
更新日期:2015-12-18 00:00:00
abstract:AIM:To evaluate and compare the efficacy of the astigmatic correction achieved with laser in situ keratomileusis (LASIK) in eyes with myopic astigmatism using wavefront-guided (WFG) and wavefront-optimized (WFO) ablation profiles. METHODS:Prospective study included 221 eyes undergoing LASIK: 99 and 122 eyes with low a...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2017.02.17
更新日期:2017-02-18 00:00:00
abstract:AIM:To present the rationale, design, methodology, and the baseline data of the Beijing Desheng Diabetic Eye Study (BDDES), and to determine the prevalence of diabetic retinopathy (DR) and possible risk factors in patients with type 2 diabetes mellitus (T2DM) in an urban community of Beijing, China. METHODS:Community-...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2018.01.19
更新日期:2018-01-18 00:00:00
abstract:AIM:To compare the optic disc blood flow of non-arteritic ischemic optic neuropathy (NAION) eyes with normal eyes. METHODS:The optic disc blood flow densities of diagnosed non-acute phase NAION eyes (21 eyes, 14 individuals) and normal eyes (19 eyes, 12 individuals) were detected via Optovue optical coherence tomograp...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2017.09.12
更新日期:2017-09-18 00:00:00
abstract:AIM:To evaluate the functional and aesthetic outcomes of upper eyelid cicatricial entropion (UCE) correction using anterior lamellar recession (ALR) with addressing the associated conditions including dermatochalasis, brow ptosis, blepharoptosis, and lid retraction. METHODS:Chart review of patients with upper lid cica...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2017.12.07
更新日期:2017-12-18 00:00:00
abstract:AIM:To compare the anterior segment measurements obtained by rotating Scheimpflug camera (Pentacam) and Scanning-slit topography (Orbscan IIz) in keratoconic eyes. METHODS:A total of 121 patients, 71 males (58.7%) and 50 females (41.3%) (214 eyes) with the diagnosis of keratoconus (KC) were enrolled in this study. Fol...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2015.02.11
更新日期:2015-04-18 00:00:00
abstract:AIM:To provide statistical evidence for the use of antibiotics in ophthalmology by assessing the distribution and antibiotic sensitivity of bacterial isolates from ocular specimens with suspected microbial infections. METHODS:This study applied a retrospective analysis of 3690 bacterial isolates from ocular specimens,...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2020.01.08
更新日期:2020-01-18 00:00:00
abstract:AIM:To reveal the mechanisms of heat-shock transcription factor 4 (HSF4) mutation-induced cataract. METHODS:GSE22362, including 3 HSF4-null lens and 3 wild-type lens, was obtained from Gene Expression Omnibus database. After data preprocessing, the differentially expressed genes (DEGs) were identified using the limma ...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2018.06.03
更新日期:2018-06-18 00:00:00
abstract:AIM:To evaluate the clinical effect and complications of two different filling materials (aerocyst urethral catheter and expansion sponges) applying in external dacryocystorhinostomy (EXT-DCR) and compare their advantages and disadvantages. METHODS:A retrospective study was made in the period from April, 1 2000 to Apr...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2011.05.08
更新日期:2011-01-01 00:00:00
abstract:AIM:To construct adenovirus vectors of lumican gene by gateway recombinant cloning technology to further understand the role of lumican gene in myopia. METHODS:Gateway recombinant cloning technology was used to construct adenovirus vectors. The wild-type (wt) and mutant (mut) forms of the lumican gene were synthesized...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2016.09.06
更新日期:2016-09-18 00:00:00
abstract:AIM:To evaluate the efficacy of modified corneal ulcer debridement in superficial fungal keratitis unresponsive to medications. METHODS:A total of 209 patients (209 eyes) with fungal keratitis, involving no more than 50% of the stromal depth and not responding to antifungal agents for 2wk, were recruited in this retro...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2018.02.07
更新日期:2018-02-18 00:00:00
abstract:AIM:To evaluate the real-life clinical outcomes of intravitreal injection of conbercept combined rescue therapy for polypoidal choroidal vasculopathy (PCV). METHODS:This was an open label, single center, and interventional study. All enrolled patients were treated initially with three consecutive monthly intravitreal ...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2019.01.08
更新日期:2019-01-18 00:00:00
abstract:AIM:To evaluate the efficacy of prophylactic administration of topical non-steroidal anti-inflammatory drugs (NSAIDs) on macular edema following cataract surgery in diabetic patients, and to compare between types of NSAIDs (ketorolac tromethamine 0.4% and nepafenac 0.1%). METHODS:Group 1 (control) received artificial ...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2018.04.13
更新日期:2018-04-18 00:00:00
abstract:AIM:To evaluate clinical outcomes of unilateral implantation of a diffractive multifocal intraocular lens (IOL) in patients with contralateral monofocal IOL. METHODS:Twenty-two patients who already had implantation of a monofocal IOL in unilateral eye underwent implantation of a diffractive multifocal IOL in contralat...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2020.05.07
更新日期:2020-05-18 00:00:00
abstract:AIM:To assess the refractive status, anterior chamber depth (ACD) and axial length (AL) of patients with primary angle-closure disease (PACD). METHODS:Retrospective cohort. Data was collected from charts of all PACD patients treated from April 2013 to December 2015. Analysis was done on 137 patient charts with complet...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2017.08.10
更新日期:2017-08-18 00:00:00
abstract:AIM:To evaluate the effects of femtosecond laser-assisted in situ keratomileusis (FS-LASIK) and small-incision lenticule extraction (SMILE) to correct high myopic anisometropic amblyopia in juvenile patients. METHODS:From November 2013 to January 2015, 33 amblyopic patients with high myopic anisometropic amblyopia wer...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2017.11.07
更新日期:2017-11-18 00:00:00
abstract::As a non-penetrating glaucoma surgery (NPGS), canaloplasty aims to reconstruct the physiological outflow of aqueous humor by dilating the Schlemm's canal. Ab interno canaloplasty (ABiC), which can reconstruct the natural outflow pathways of aqueous humor in mild-to-moderate primary open angle glaucoma (POAG) patients,...
journal_title:International journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.18240/ijo.2019.10.16
更新日期:2019-10-18 00:00:00
abstract:AIM:To observe and characterize imaging features of macular and optic disc areas in less than 60-year-old patients with early primary open angle glaucoma (POAG) by optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA), and to evaluate the diagnostic value of OCT and OCTA. METHODS:Total...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2020.12.11
更新日期:2020-12-18 00:00:00
abstract:AIM:To investigate the effect of Bak Foong Pills (BFP) on the expression of β-amyloid (Aβ) in rats retina with optic nerve transection, and its roles and possible mechanisms in protecting optic nerve damage. METHODS:Seventy-two healthy, Sprague-Dawley, adult rats were randomly assigned to three groups: negative contro...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2011.01.13
更新日期:2011-01-01 00:00:00
abstract:AIM:To observe the curative effect of bandage contact lens in neurogenic keratitis. METHODS:Twenty cases of neurogenic keratitis were studied at the Department of Ophthalmology, the first Affiliated Hospital of China Medical University, between October 2012 and June 2013. These included 13 males and 7 females, aged fr...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2014.06.12
更新日期:2014-12-18 00:00:00
abstract:AIM:To find a stable, inexpensive, and reliable method to produce a rat meibomian gland dysfunction (MGD) model. METHODS:We inserted slim guidewires into the meibomian gland orifices of twelve Brown Norway rats and fulgurized every guidewire to destroy part of the meibomian gland. We then observed the morphological ch...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.18240/ijo.2018.07.01
更新日期:2018-07-18 00:00:00
abstract::The incidence of diabetes mellitus (DM) and its complications have increased considerably worldwide. Diabetic keratopathy is the major complication of the cornea characterized by delayed corneal wound healing, decreasing corneal epithelial sensitivity, and recurrent corneal ulcers. There is accumulating evidence that ...
journal_title:International journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.18240/ijo.2019.12.17
更新日期:2019-12-18 00:00:00
abstract:AIM:To assess the cost-effectiveness of autologous retinal pigment epithelium and choroid translocation (PATCH) in neovascular age-related macular degeneration (AMD). METHODS:Visual acuity and complication rates of published patient series were used to determine the incremental utility of treatment for the patient. Th...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2010.03.11
更新日期:2010-01-01 00:00:00
abstract:AIM:To investigate the healing process after severe corneal epithelial damage in rats treated with mesenchymal stem cells (MSCs) cultured with or without keratinocyte growth factor (KGF-2) and autologous serum (AS) on amniotic membrane (AM). Many patients are blind and devastated by severe ocular surface diseases due t...
journal_title:International journal of ophthalmology
pub_type: 杂志文章
doi:10.3980/j.issn.2222-3959.2014.02.05
更新日期:2014-04-18 00:00:00