Aims: To investigate the effect of preretinal tractional structures (PTS) and posterior scleral structures (PSS) on myopic traction maculopathy (MTM) progression.
Methods: This retrospective cohort study included 185 fellow highly myopic eyes of 185 participants who underwent surgery for MTM. PTS included epiretinal membrane, incomplete posterior vitreous detachment and their combination.
Aim: To investigate the effects of Sonic hedgehog () gene-modified bone marrow mesenchymal stem cells (MSCs) on graft-induced retinal gliosis and retinal ganglion cells (RGCs) survival in diabetic mice.
Methods: Bone marrow-derived MSCs were genetically modified with the gene to generate a stably transfected cell line of -modified MSCs (MSC-Shh). Intravitreal injections of MSC-Shh and green fluorescent protein-modified MSCs (MSC-Gfp; control) were administered in diabetic mice.
Purpose: Genetic factors play a prominent role in the pathogenesis of pathological myopia (PM). However, the exact genetic mechanism of PM remains unclear. This study aimed to determine the candidate mutation of PM in a Chinese family and explore the potential mechanism.
View Article and Find Full Text PDFPurpose: To assess the long-term continuous anatomical and functional healing process of a super-large full-thickness macular hole (FTMH) after internal limiting membrane (ILM) filling and air tamponade.
Design: Prospective, interventional case series.
Methods: Pars plana vitrectomy with ILM filling and air tamponade was performed in eyes with idiopathic super-large FTMH (> 900 µm).
Purpose: To explore the characteristics and underlying mechanisms of myopic traction maculopathy (MTM) with axial length less than 26.5 mm and to assess the effectiveness of macular buckling for the treatment of MTM.
Methods: Thirty-eight MTM eyes with axial length less than 26.
Aim: To compare the efficacy of macular buckling (MB) and pars plana vitrectomy (PPV) for full-thickness macular holes (FTMH) and associated macular detachment (MD) in highly myopic eyes.
Methods: Prospective interventional case series of eyes undergoing PPV or MB for FTMH and MD.
Main Outcome Measures: Best-corrected visual acuity (BCVA) at postoperative month 24.
Background: This study aimed to determine the efficacy and complications of intravitreal chemotherapy-assisted endoresection for refractory International Classification of Retinoblastoma (ICRB) group D retinoblastoma in monocular patients.
Methods: In this retrospective case series, intravitreal chemotherapy-assisted endoresection by pars plana vitrectomy was performed in 11 eyes with refractory ICRB group D retinoblastoma unresponsive to standard therapies in monocular patients.
Results: Across a mean follow-up period of 42.
Objective: To compare the efficacy and safety of macular buckling and vitrectomy for myopic traction maculopathy showing macular schisis (MS) and associated macular detachment (MD) but without full-thickness macular hole (FTMH).
Design: Prospective, randomized, parallel, open-label study.
Methods: Patients were randomly assigned to either buckling or vitrectomy group.
This study aims to evaluate the efficacy of ketorolac with local anesthesia compared to local anesthesia alone for perioperative pain control in day care retinal detachment surgery. The randomized controlled trial included 59 eyes of 59 participants for retinal detachment surgery who were randomly assigned (1 : 1) into the ketorolac (K) group and control (C) group. All participants underwent conventional local anesthesia while patients in the K group received an extra administration of preoperative ketorolac.
View Article and Find Full Text PDFBackground: The purpose is to investigate the relationship between full-thickness macular hole (MH) and retinal break (RB) and/or lattice degeneration.
Methods: Patients diagnosed as full-thickness MH and referred to Dr. Lin Lu from January 2009 to December 2013 were evaluated.
Asia Pac J Ophthalmol (Phila)
September 2016
Purpose: To compare the clinical features after 20-gauge (20G) versus 23-gauge (23G) pars plana vitrectomy (PPV).
Design: This was a prospective observational study.
Methods: Patients who underwent 20G or 23G PPV participated in the study.
Invest Ophthalmol Vis Sci
April 2015
Purpose: To investigate sonic hedgehog (SHH) expression and its effects on retinal Müller cells in diabetic rats and in vitro culture systems under high-glucose stress.
Methods: Diabetic rats were induced by intraperitoneal injection of streptozotocin. Primary rat retinal Müller cells were grown in medium containing 5.
Purpose: This study aimed to evaluate the angiogenesis-related factors of the vascular endothelial growth factor (VEGF) family in the aqueous humour of patients with neovascular glaucoma (NVG).
Methods: This study involved 22 eyes of 22 patients with advanced NVG requiring antiglaucomatous surgery and 20 control subjects with cataracts. The NVG eyes received an intravitreal injection of ranibizumab (IVR) treatment before antiglaucomatous surgery.
Background: Studies have shown that mini-αA can protect retinal pigment epithelium (RPE) cells from apoptosis. However, no in vivo study concerning the anti-apoptotic function of mini-αA has been conducted yet.
Methods: MTT assay, HE staining and TUNEL assay were used to assess levels of cells, and an animal model was established to examine the protective effects of mini-αA against NaIO3-induced RPE cell apoptosis.
Guang Pu Xue Yu Guang Pu Fen Xi
April 2005
The structures of the aqueous solutions of sodium formate and lithium formate are studied according to the growth conditions of the crystals under different supersaturations and temperatures by Raman spectroscopy. The effects of temperature, concentration, supersaturation and cation on the structures of solutions and the structure difference between lithium formate solution and lithium formate monohydrate crystal are analyzed. The result shows that the concentration, temperature and supersaturation effect the structures of the solutions slightly and the cation effects the frequency of the bands greatly.
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