Research Topics
| Yasushi IkunoSummaryAffiliation: Osaka University Country: Japan Publications
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Detail Information
Publications
[Small gauge vitrectomy in macular surgery for myopic complications]Yasushi Ikuno
Department of Ophthalmology E7, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita shi 565 0871, Japan
Nihon Ganka Gakkai Zasshi 116:1130-6. 2012..To investigate the results of small gauge vitrectomy for myopic macular complications...
Effectiveness of 1.25 % povidone-iodine combined with topical levofloxacin against conjunctival flora in intravitreal injectionYasushi Ikuno
Department of Ophthalmology E7, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 5650871, Japan
Jpn J Ophthalmol 56:497-501. 2012..25 %) of povidone-iodine (PI) eye drops, combined with 0.5 % topical levofloxacin (LVFX), with that of the standard of care (5 % PI) on conjunctival flora before intravitreal injections (IVT)...
[Pathogenesis and treatment of myopic foveoschisis]Yasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Nihon Ganka Gakkai Zasshi 110:855-63. 2006..In all 6 eyes the fovea was reattached and vision improved by more than two lines. This pilot study indicates that vitrectomy is an effective and safe treatment for MF...
Vitrectomy for macular holes associated with myopic foveoschisisYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 141:774-6. 2006..We reviewed the surgical results of vitrectomy for macular holes (MHs) associated with myopic foveoschisis (MF)...
Foveal anatomical status and surgical results in vitrectomy for myopic foveoschisisYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 52:269-76. 2008..Myopic foveoschisis (MF), a major cause of visual loss in highly myopic patients, shows varied foveal anatomic characteristics. We determined how the foveal status is related to surgical results in MF...
Optical coherence tomographic findings of macular holes and retinal detachment after vitrectomy in highly myopic eyesYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 136:477-81. 2003..We studied macular holes with retinal detachment after vitrectomy using optical coherence tomography and evaluated the anatomic status of the hole and factors associated with anatomic success...
Reproducibility of retinal and choroidal thickness measurements in enhanced depth imaging and high-penetration optical coherence tomographyYasushi Ikuno
Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan
Invest Ophthalmol Vis Sci 52:5536-40. 2011..The purpose of this study was to compare and investigate the agreement among the retinal/choroidal thickness parameters...
Intravitreal bevacizumab for choroidal neovascularization attributable to pathological myopia: one-year resultsYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 147:94-100.e1. 2009..To assess the potential effect of intravitreal bevacizumab (IVB) (Avastin) on retinal function and anatomic recovery in eyes with choroidal neovascularization attributable to pathological myopia (mCNV)...
Lacquer crack formation and choroidal neovascularization in pathologic myopiaYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Retina 28:1124-31. 2008..To clarify the characteristics of choroidal neovascularization (CNV) due to myopic CNV (mCNV) and the relation to lacquer crack (LC) formation...
Retinal and choroidal biometry in highly myopic eyes with spectral-domain optical coherence tomographyYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka Japan
Invest Ophthalmol Vis Sci 50:3876-80. 2009..Morphologic changes in the retina and choroid are closely related with high myopia-related diseases. This study was conducted to evaluate the morphologic characteristics of normal highly myopic eyes...
Two-year visual results for older Asian women treated with photodynamic therapy or bevacizumab for myopic choroidal neovascularizationYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 149:140-6. 2010....
Choroidal thickness in healthy Japanese subjectsYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 51:2173-6. 2010..47; P = 0.22) by stepwise analysis. Conclusions. The profile of choroidal thickness depends on its location. RE, axial length, and especially age are critical for evaluation of choroidal thickness...
Sutureless contact lens ring system during vitrectomyYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 133:847-8. 2002..To report a new sutureless ring system to fix corneal contact lens in place during vitrectomy...
Ocular risk factors for choroidal neovascularization in pathologic myopiaYasushi Ikuno
Departments of Ophthalmology, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 51:3721-5. 2010..05), and the affected eyes had a significantly (P < 0.05) longer RPE curvature. CONCLUSIONS. Choroidal thinning resulting from increased RPE/choroid curvature is a risk factor for unilateral mCNV...
Potent retinal arteriolar traction as a possible cause of myopic foveoschisisYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 139:462-7. 2005..To report retinal microfold formation after vitrectomy for myopic foveoschisis (MF)...
Electrophysiological and histological studies of chronically implanted intrapapillary microelectrodes in rabbit eyesXiaoyun Fang
Department of Ophthalmology E 7, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka, 565 0871, Japan
Graefes Arch Clin Exp Ophthalmol 244:364-75. 2006..To determine the safety and efficacy of transsclerally placed intrapapillary wire microelectrodes implanted chronically into the optic nerve head of rabbit eyes...
Vitrectomy and internal limiting membrane peeling for myopic foveoschisisYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 137:719-24. 2004..Myopic foveoschisis is common in high myopia. We report results of a pilot study of vitrectomy for patients with myopic foveoschisis...
Efficacy and safety of one intravitreal injection of bevacizumab in diabetic macular oedemaXiaoyun Fang
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Acta Ophthalmol 86:800-5. 2008..To assess the efficacy, duration of effect and safety of one intravitreal injection of bevacizumab in diabetic macular oedema (DMO)...
Intravitreal bevacizumab to treat iris neovascularization and neovascular glaucoma secondary to ischemic retinal diseases in 41 consecutive casesTaku Wakabayashi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Ophthalmology 115:1571-80, 1580.e1-3. 2008..To evaluate the biologic efficacy of intravitreal bevacizumab (IVB) for iris neovascularization (INV) or neovascular glaucoma (NVG) in patients with ischemic retinal disorders...
Chronic implantation of newly developed suprachoroidal-transretinal stimulation prosthesis in dogsTakeshi Morimoto
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Suita City, Osaka, Japan
Invest Ophthalmol Vis Sci 52:6785-92. 2011..To investigate the feasibility of implanting a newly developed suprachoroidal-transretinal stimulation (STS) prosthesis in dogs and to determine its biocompatibility and stability over a 3-month period...
Fundus autofluorescence related to retinal morphological and functional changes in idiopathic macular holesTaku Wakabayashi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Acta Ophthalmol 86:897-901. 2008..To investigate fundus autofluorescence (FAF) characteristics in relation to morphological and functional features of idiopathic macular hole (IMH)...
Intravitreal bevacizumab vs sub-tenon triamcinolone acetonide for choroidal neovascularization attributable to pathologic myopiaTaku Wakabayashi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 148:591-596.e1. 2009..To compare the visual outcomes of intravitreal bevacizumab (Avastin; Genentech Inc, South San Franciso, California, USA) and sub-Tenon triamcinolone acetonide (TA) for choroidal neovascularization attributable to pathologic myopia (mCNV)...
Residual indocyanine green fluorescence pattern after vitrectomy with internal limiting membrane peeling in high myopiaKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 144:600-7. 2007..The authors observed residual ICG after vitrectomy for high myopia-related macular diseases and found a unique pattern specific to its pathologic features...
One-year outcomes of photodynamic therapy in age-related macular degeneration and polypoidal choroidal vasculopathy in Japanese patientsFumi Gomi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Ophthalmology 115:141-6. 2008....
Electrical stimulation with a needle-type electrode inserted into the optic nerve in rabbit eyesHirokazu Sakaguchi
Department of Ophthalmology, Graduate School of Medicine, Osaka University, Suita 565 0871, Japan
Jpn J Ophthalmol 48:552-7. 2004..To investigate whether electrical stimulation of the optic nerve can elicit an electrical evoked potential (EEP) in rabbits and to determine whether such stimulation is a useful approach for the placement of a visual prosthesis...
Residual indocyanine green fluorescence pattern after vitrectomy for idiopathic macular hole with internal limiting membrane peelingKaori Sayanagi
Department of Ophthalmology E7, Osaka University Medical School, Suita 565 0871, Japan
Br J Ophthalmol 91:939-44. 2007..Internal limiting membrane (ILM) peeling with indocyanine green (ICG) staining is a commonly used procedure to treat idiopathic macular holes (MH)...
Radial optic neurotomy for the management of hemicentral retinal vein occlusion: long-term follow-up studyHirokazu Sakaguchi
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Retina 26:555-61. 2006..To assess the efficacy of radial optic neurotomy (RON) for hemicentral retinal vein occlusion (hemi-CRVO) in patients with follow-up of >12 months...
Presumed vascular traction-associated recurrence of retinal detachment in patients with myopic macular holeKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Ophthalmic Surg Lasers Imaging 40:60-4. 2009..Inward vascular tractional force appearing as a retinal microfold can be a critical trigger of recurrent retinal detachment in patients with myopic macular hole...
Complications in patients after intravitreal injection of bevacizumabChiharu Shima
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Acta Ophthalmol 86:372-6. 2008..To report complications in patients after intravitreal injection of bevacizumab to treat ocular diseases associated with vascular endothelial growth factor...
Transretinal electrical stimulation by an intrascleral multichannel electrode array in rabbit eyesKazuaki Nakauchi
Department of Visual Science, Osaka University Graduate School of Medicine, Room G4, 2-2 Yamadaoka, Suita-shi, Osaka, 565-0871, Japan
Graefes Arch Clin Exp Ophthalmol 243:169-74. 2005..These results suggest that STS via intrascleral multichannel electrodes is a feasible method for stimulating the retina...
Evaluation of choroidal perfusion of the new central macular area by dilution analysis of indocyanine green angiography after macular translocationOsman Cekic
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Retina 24:210-4. 2004..To evaluate the possible long-term alterations of choroidal perfusion parameters in the new central macular area after macular translocation surgery...
Choroidal thickness in central serous chorioretinopathySato Kuroda
Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan
Retina 33:302-8. 2013..To study the choroidal thickness profile using high-penetration optical coherence tomography in central serous chorioretinopathy (CSC)...
Marginal crack after intravitreal bevacizumab for myopic choroidal neovascularizationKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Acta Ophthalmol 87:460-3. 2009..To report new indocyanine green angiographic (ICGA) findings after intravitreal bevacizumab (IVB) for myopic choroidal neovascularization (mCNV)...
Ultrastructure of internal limiting membrane in myopic foveoschisisHajime Bando
Department of Ophthalmology, Graduate School of Medicine, Osaka University, Osaka, Japan
Am J Ophthalmol 139:197-9. 2005..To reveal the pathogenesis of myopic foveoschisis (MF)...
Optical coherence tomographic evaluation of a surgically treated traumatic macular hole secondary to Nd:YAG laser injuryReika Sou
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 135:537-9. 2003..CONCLUSIONS: Surgical treatment can improve the visual function of eyes with a Nd:YAG laser-induced macular hole. Optical coherence tomography is valuable in providing precise information about the condition of the macula...
New micro vertical scissors for the surgical ablation of retinal angiomatous proliferationHirokazu Sakaguchi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka 565 0871, Japan
Am J Ophthalmol 139:377-80. 2005..To develop new micro vertical scissors for the ablation of retinal angiomatous proliferation (RAP) to minimize possible retinal damage...
Direct stimulation of optic nerve by electrodes implanted in optic disc of rabbit eyesXiaoyun Fang
Department of Ophthalmology, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
Graefes Arch Clin Exp Ophthalmol 243:49-56. 2005..To determine whether wire microelectrodes implanted in the optic disc can be used to elicit cortical potentials...
Comparison of surgical treatments for central retinal vein occlusion; RON vs. cannulation of tissue plasminogen activator into the retinal veinTakuhiro Yamamoto
Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Japan
Retina 29:1167-74. 2009..To compare the surgical outcomes and evaluate the effectiveness of two treatments for central retinal vein occlusion: radial optic neurotomy (RON) and cannulation of tissue plasminogen activator (tPA) into the retinal vein (tPA)...
Testing of semichronically implanted retinal prosthesis by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosaTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Invest Ophthalmol Vis Sci 52:4726-33. 2011..To examine the safety and effectiveness of a retinal prosthesis that is implanted semichronically in two patients with advanced retinitis pigmentosa (RP)...
Nonaxoplasmic transfer of indocyanine green into the optic nerve after intravitreal applicationOsman Cekic
Department of Ophthalmology, Osaka University Medical School, Japan
Retina 24:412-5. 2004..To investigate whether indocyanine green (ICG) migrates into the optic nerve after intravitreal application in the rabbit eye...
Early macular holes with retinoschisis in highly myopic eyesYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 136:741-4. 2003..We present two cases with early macular holes (MH) complicated by retinoschisis and foveal detachment (RSFD)...
Different fundus autofluorescence patterns of retinoschisis and macular hole retinal detachment in high myopiaKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 144:299-301. 2007..To report difference in fundus autofluorescence (FAF) results between macular hole retinal detachment (MHRD) and myopic foveoschisis (MF) in highly myopic eyes...
Reoperation for persistent myopic foveoschisis after primary vitrectomyKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Room E7, 2 2 Yamadaoka, Suita 565 0871, Osaka, Japan
Am J Ophthalmol 141:414-7. 2006..We performed vitrectomy on two eyes for persistent myopic foveoschisis (MF) after primary surgery that did not include internal limiting membrane (ILM) peeling...
Evaluation of phosphenes elicited by extraocular stimulation in normals and by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosaTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Graefes Arch Clin Exp Ophthalmol 245:1411-9. 2007..We studied the efficient parameters in normal subjects and investigated if suprachoroidal-transretinal stimulation (STS) is effective in patients with advanced retinitis pigmentosa (RP) using these efficient parameters...
Threshold suprachoroidal-transretinal stimulation current resulting in retinal damage in rabbitsKazuaki Nakauchi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
J Neural Eng 4:S50-7. 2007..Because the threshold for the safe charge was lower with shorter pulse durations, care should be taken using pulses of short durations...
[Sub-Tenon's injection of triamcinolone acetonide for choroidal neovascularization]Aya Kim
Department of Ophthalmology, Osaka University Hospital, Suita, Japan
Nihon Ganka Gakkai Zasshi 110:19-24. 2006..To evaluate the efficacy of sub-Tenon's injection of triamcinolone acetonide for age-related macular degeneration (AMD) and polypoidal choroidal vasculopathy (PCV)...
Choroidal observations in Vogt-Koyanagi-Harada disease using high-penetration optical coherence tomographyKei Nakai
Department of Ophthalmology E7, Osaka University Medical School, 2 2 Yamada Oka Suita, Osaka, Japan
Graefes Arch Clin Exp Ophthalmol 250:1089-95. 2012..The aim of this work was to investigate the choroidal morphologic changes of Vogt-Koyanagi-Harada (VKH) disease in vivo using high-penetration optical coherence tomography (HP-OCT) with a long-wavelength light source (1,060 nm)...
Circadian changes in subfoveal choroidal thickness and the relationship with circulatory factors in healthy subjectsShinichi Usui
National Hospital Organization, Osaka National Hospital, Osaka, Japan
Invest Ophthalmol Vis Sci 53:2300-7. 2012..To investigate circadian changes in subfoveal choroidal thickness (SFCT) and the relation to systemic factors in healthy subjects...
Retinoschisis: a predictive factor in vitrectomy for macular holes without retinal detachment in highly myopic eyesYukari Jo
Department of Ophthalmology E7, Osaka University Medical School, 2 2 Yamadaoka, Suita, 565 0871, Japan
Br J Ophthalmol 96:197-200. 2012..To explore the factors affecting surgical outcomes of highly myopic macular holes (HMMHs)...
Macular hole diameter after vitrectomy for macular hole and retinal detachmentKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Retina 25:608-11. 2005..We measured postoperative macular hole (MH) size after vitrectomy for MH and retinal detachment (MHRD) in high myopia and investigated potentially associated factors...
Mitogen-activated protein kinase (MAPK) and phosphatidylinositol-3 kinase (PI3K) pathways differently regulate retinal pigment epithelial cell-mediated collagen gel contractionHajime Bando
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Exp Eye Res 82:529-37. 2006..PI3K may regulate collagen gel contraction by another mechanism other than the up-regulation of integrin expression...
Involvement of rho-kinase pathway in contractile activity of rabbit RPE cells in vivo and in vitroYuping Zheng
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 45:668-74. 2004..The drug may affect the biological event by inhibiting alpha-SMA expression, and Y27632 could be useful for preventing PVR...
Macular translocation surgery and retinal circulation timesOsman Cekic
Department of Ophthalmology, Osaka University Medical School, E7, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
Retina 24:51-6. 2004..To quantify and compare the retinal circulation times before and after macular translocation surgery...
Platelet-derived growth factor receptor kinase inhibitor AG1295 and inhibition of experimental proliferative vitreoretinopathyYuping Zheng
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 47:158-65. 2003..CONCLUSIONS: PDGF receptor specific inhibitor AG1295 attenuated PVR without significant side effects in rabbits. This reagent could be a useful treatment to prevent PVR...
Long-term follow-up after vitrectomy to treat idiopathic full-thickness macular holes: visual acuity and macular complicationsHirokazu Sakaguchi
Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita
Clin Ophthalmol 6:1281-6. 2012..To assess time-course changes in best-corrected visual acuity (BCVA) up to 5 years after vitrectomy to treat idiopathic full-thickness macular holes (MHs) and identify the relationship of the changes to postoperative complications...
Evaluation of the choroidal thickness using high-penetration optical coherence tomography with long wavelength in highly myopic normal-tension glaucomaShinichi Usui
Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Japan
Am J Ophthalmol 153:10-6.e1. 2012..To evaluate the choroidal thickness by high-penetration optical coherence tomography (OCT) using long wavelength in highly myopic normal-tension glaucoma (NTG)...
Retinal vascular microfolds in highly myopic eyesKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 139:658-63. 2005..The presence of these microfolds indicates that inward retinal vascular traction could be common in highly myopic eyes...
A microperimeter that provides fixation pattern and retinal sensitivity measurementMiki Sawa
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 50:111-5. 2006..The MP-1 fixation test is useful for measuring PRL and fixation stability in a short time. MP-1 might be helpful to evaluate the foveal function in patients with macular disorders without severely damaged macular function...
Reading ability after macular translocation surgery with 360-degree retinotomyTakashi Fujikado
Department of Visual Science, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 134:849-56. 2002..To report reading ability using a standardized reading chart after macular translocation with 360-degree retinotomy in eyes with age-related macular degeneration (AMD) or with myopic choroidal neovascularization (mCNV)...
Different dosing of intravitreal bevacizumab for choroidal neovascularization because of pathologic myopiaTaku Wakabayashi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Retina 31:880-6. 2011....
Multiple components of epiretinal tissues detected by triamcinolone and indocyanine green in macular hole and retinal detachment as a result of high myopiaHirokazu Sakaguchi
Osaka University Medical School, Department of Ophthalmology, Osaka, Japan
Am J Ophthalmol 138:1079-81. 2004..To examine three layers of membranes detected by triamcinolone acetonide (TA) and indocyanine green (ICG) during surgery for macular hole and retinal detachment (MHRD) as a result of high myopia...
Spectral-domain optical coherence tomographic findings in myopic foveoschisisKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Retina 30:623-8. 2010....
Posterior vitreous detachment and macular hole formation in myopic foveoschisisNagakazu Matsumura
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 138:1071-3. 2004..To report two cases of macular hole (MH) associated with myopic foveoschisis (MF)...
Relation of posterior staphyloma in highly myopic eyes with macular hole and retinal detachmentYoshinori Oie
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Jpn J Ophthalmol 49:530-2. 2005..To investigate whether the type of posterior staphyloma (PS) affects the development of macular hole and retinal detachment (MHRD) in high myopia...
Wide-angle viewing lens for vitrectomyKo Nakata
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 137:760-2. 2004..To report a new wide-angle viewing contact lens for vitrectomy...
Tractional internal limiting membrane detachment in highly myopic eyesKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Osaka, Suita, Japan
Am J Ophthalmol 142:850-2. 2006..0 diopters. The best-corrected visual acuity levels ranged from 20/400 to 20/13. CONCLUSIONS: Rigidity of the ILM seems to cause tangential traction and results in a major cause of a disease specific to high myopia; that is, MF...
Photoreceptor inner and outer segment defects in myopic foveoschisisKaori Sayanagi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 145:902-8. 2008..To evaluate pathologic features of the photoreceptors in myopic foveoschisis with the Fourier-domain optical coherence tomography (FD-OCT)...
Choroidal filling delay in choroidal neovascularisation due to pathological myopiaTaku Wakabayashi
Department of Ophthalmology, Osaka University Medical School, Room E7, 2 2 Yamadaoka, Suita 565 0871, Osaka, Japan
Br J Ophthalmol 94:611-5. 2010..22, p<0.001). CONCLUSIONS Significant choroidal changes were observed in eyes with mCNV. Ischaemia-induced growth factor expression caused by decreased choroidal perfusion may be related to the development of mCNV...
Transretinal electrical stimulation with a suprachoroidal multichannel electrode in rabbit eyesHirokazu Sakaguchi
Department of Ophthalmology, Graduate School of Medicine, Osaka University, Suita, Japan
Jpn J Ophthalmol 48:256-61. 2004..In this study, we investigated if transretinal stimulation from the suprachoroidal space can elicit an electrical evoked potential (EEP) in albino rabbits...
Retinal glial cells stimulate microvascular pericyte proliferation via fibroblast growth factor and platelet-derived growth factor in vitroYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 46:413-18. 2002..CONCLUSIONS: Pericyte growth is stimulated in vitro by RGC-CM through aFGF, bFGF, PDGF-BB, at least in part. This finding suggests that RGCs may modulate in vivo pericyte cell growth through these three growth factors...
Macular hole secondary to fungal endophthalmitisShunji Kusaka
Division of Ophthalmology, Osaka Prefectural General Hospital, Sumiyoshi, Japan
Arch Ophthalmol 121:732-3. 2003
TGFbeta1-dependent contraction of fibroblasts is mediated by the PDGFalpha receptorYasushi Ikuno
Department of Ophthalmology, The Schepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts 02114, USA
Invest Ophthalmol Vis Sci 43:41-6. 2002..Therefore, the alphaPDGFR is responsible for mediating cellular contraction of multiple growth factors: TGFbeta and members of the PDGF family...
PI3K and PLCgamma play a central role in experimental PVRYasushi Ikuno
Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts 02114, USA
Invest Ophthalmol Vis Sci 43:483-9. 2002..Consequently, these two signaling enzymes are required for one or more of the cellular responses (chemotaxis, proliferation, extracellular matrix production, contraction) that contribute to PVR...
Sub-retinal hemorrhage during internal limiting membrane peeling for a macular holeKo Nakata
Cole Eye Institute, i3 185, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
Graefes Arch Clin Exp Ophthalmol 241:582-4. 2003..To report the occurrence of sub-retinal hemorrhage during peeling of the internal limiting membrane (ILM)...
An in vivo gene therapy approach for experimental proliferative vitreoretinopathy using the truncated platelet-derived growth factor alpha receptorYasushi Ikuno
Department of Ophthalmology, Schepens Eye Research Institute, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA
Invest Ophthalmol Vis Sci 43:2406-11. 2002..CONCLUSIONS: Gene therapy with a retrovirus used to express a dominant negative alphaPDGFR attenuates PVR in a rabbit model of the disease. This strategy may be a new approach to preventing PVR in humans...
Orbital infection following posterior subtenon triamcinolone injectionShunji Kusaka
Acta Ophthalmol Scand 85:692-3. 2007
