AIM: To evaluate the patterns of macular ganglion cell-inner plexiform layer(GCIPL) loss in normal tension glaucoma(NTG) and primary open angle glaucoma(POAG) in a detailed, disease severity-matched way;and to assess ...AIM: To evaluate the patterns of macular ganglion cell-inner plexiform layer(GCIPL) loss in normal tension glaucoma(NTG) and primary open angle glaucoma(POAG) in a detailed, disease severity-matched way;and to assess the diagnostic capabilities of GCIPL thickness parameters in discriminating NTG or POAG from normal subjects.METHODS: A total of 157 eyes of 157 subjects, including 57 normal eyes, 51 eyes with POAG and 49 eyes with NTG were enrolled and strictly matched in age, refraction, and disease severity between POAG and NTG groups. The average, minimum, superotemporal, superior, superonasal, inferonasal, inferior, and inferotemporal GCIPL thickness, and the average, superior, temporal, inferior, and nasal retinal nerve fiber layer(RNFL) thickness were obtained by Cirrus optical coherence tomography(OCT). The diagnostic capabilities of OCT parameters were assessed by area under receiver operating characteristic(AUROC) curves. RESULTS: Among all the OCT thickness parameters, no statistical significant difference between NTG group and POAG group was found(all P>0.05). In discriminating NTG or POAG from normal subjects, the average and inferior RNFL thickness, and the minimum GCIPL thickness had better diagnostic capabilities. There was no significant difference in AUROC curve between the best GCIPL thickness parameter(minimum GCIPL) and the best RNFL thickness parameter in discriminating NTG(inferior RNFL;P=0.076) and indiscriminating POAG(average RNFL;P=0.913) from normal eyes.CONCLUSION: Localized GCIPL loss, especially in the inferior and inferotemporal sectors, is more common in NTG than in POAG. Among all the GCIPL thickness parameters, the minimum GCIPL thickness has the best diagnostic performance in differentiating NTG or POAG from normal subjects, which is comparable to that of the average and inferior RNFL thickness.展开更多
AIM:To evaluate retinal nerve fiber layer(RNFL)thickness analysis of peripapillary optic nerve head(PONH) and macula as well as ganglion cell-inner plexiform layer(GCIPL) thickness in obese children.· METH...AIM:To evaluate retinal nerve fiber layer(RNFL)thickness analysis of peripapillary optic nerve head(PONH) and macula as well as ganglion cell-inner plexiform layer(GCIPL) thickness in obese children.· METHODS:Eighty-five children with obesity and 30 controls were included in the study.The thicknesses of the PONH and macula of each subject's right eye were measured by high-resolution spectral-domain optic coherence tomography(OCT).· RESULTS:The RNFL thicknesses of central macular and PONH were similar between the groups(all P 〉0.05).The GCIPL thickness was also similar between the groups.However,the RNFL thickness of temporal outer macula were 261.7±13.7 and 268.9±14.3 μm for the obesity and the control group,respectively(P =0.034).· CONCLUSION:Obesity may cause a reduction in temporal outer macular RNFL thickness.展开更多
AIM: To determine the discriminating performance of the macular ganglion cell-inner plexiform layer(GCIPL) parameters between all the consecutive stages of glaucoma(from healthy to moderate-to-severe glaucoma), and to...AIM: To determine the discriminating performance of the macular ganglion cell-inner plexiform layer(GCIPL) parameters between all the consecutive stages of glaucoma(from healthy to moderate-to-severe glaucoma), and to compare it with the discriminating performances of the peripapillary retinal nerve fiber layer(RNFL) parameters and optic nerve head(ONH) parameters.METHODS: Totally 147 eyes(40 healthy, 40 glaucoma suspects, 40 early glaucoma, and 27 moderate-to-severe glaucoma) of 133 subjects were included. Optical coherence tomography(OCT) was obtained using Cirrus HD-OCT 5000. The diagnostic performances of GC-IPL, RNFL, and ONH parameters were evaluated by determining the area under the curve(AUC) of the receiver operating characteristics. RESULTS: All GC-IPL parameters discriminated glaucoma suspect patients from subjects with healthy eyes and moderate-to-severe glaucoma from early glaucoma patients(P<0.017, for all). Also, minimum, inferotemporal and inferonasal GC-IPL parameters discriminated early glaucoma patients from glaucoma suspects, whereas no RNFL or ONH parameter could discriminate between the two. The best parameters to discriminate glaucoma suspects from subjects with healthy eyes were superonasal GC-IPL, superior RNFL and average c/d ratio(AUC=0.746, 0.810 and 0.746, respectively). Discriminating performances of all the parameters for early glaucoma vs glaucoma suspect comparison were lower than that of the other consecutive group comparisons, with the bestGC-IPL parameters being minimum and inferotemporal(AUC=0.669 and 0.662, respectively). Moreover, minimum GC-IPL, average RNFL, and rim area(AUC=0.900, 0.858, 0.768, respectively) were the best parameters for discriminating moderate-to-severe glaucoma patients from early glaucoma patients.CONCLUSION: GC-IPL parameters can discriminate glaucoma suspect patients from subjects with healthy eyes, and also all the consecutive stages of glaucoma from each other(from glaucoma suspect to moderate-tosevere glaucoma). Further, the discriminating performance of GC-IPL thicknesses is comparable to that.展开更多
AIM: To determine the thickness of the retinal ganglion cell-inner plexiform layer(GCIPL) and the retinal nerve fiber layer(RNFL) in patients with neuromyelitis optica(NMO).METHODS: We conducted a cross-sectio...AIM: To determine the thickness of the retinal ganglion cell-inner plexiform layer(GCIPL) and the retinal nerve fiber layer(RNFL) in patients with neuromyelitis optica(NMO).METHODS: We conducted a cross-sectional study that included 30 NMO patients with a total of 60 eyes. Based on the presence or absence of optic neuritis(ON), subjects were divided into either the NMO-ON group(30 eyes) or the NMO-ON contra group(10 eyes). A detailed ophthalmologic examination was performed for each group; subsequently, the GCIPL and the RNFL were measured using highdefinition optical coherence tomography(OCT). RESULTS: In the NMO-ON group, the mean GCIPL thickness was 69.28±21.12 μm, the minimum GCIPL thickness was 66.02±10.02 μm, and the RNFL thickness were 109.33±11.23, 110.47±3.10, 64.92±12.71 and 71.21±50.22 μm in the superior, inferior, temporal and nasal quadrants, respectively. In the NMO-ON contra group, the mean GCIPL thickness was 85.12±17.09 μm, the minimum GCIPL thickness was 25.39±25.1 μm, and the RNFL thicknesses were 148.33±23.22, 126.36±23.45, 82.21±22.30 and 83.36±31.28 μm in the superior, inferior, temporal and nasal quadrants, respectively. In the control group, the mean GCIPL thickness was 86.98±22.37 μm, the minimum GCIPL thickness was 85.28±10.75 μm, and the RNFL thicknesses were 150.22±22.73, 154.79±60.23, 82.33±7.01 and 85.62±13.81 μm in the superior, inferior, temporal and nasal quadrants, respectively. The GCIPL and RNFL were thinner in the NMO-ON contra group than in the control group(P〈0.05); additionally, the RNFL was thinner in the inferior quadrant in the NMO-ON group than in the control group(P〈0.05). Significant correlations were observed between the GCIPL and RNFL thickness measurements as well as between thickness measurements and the two visual field parameters of mean deviation(MD) and corrected pattern standard deviation(PSD) in the NMO-ON group(P〈0.05). CONCLUSION: The thickness of the GCIPL and RNFL, as measured using OCT, may indicate optic nerve damage in patients with NMO.展开更多
目的:观察孔源性视网膜脱离患者玻璃体切除联合硅油填充术后视网膜神经节细胞-内丛状层(GCIPL)厚度的变化情况及其与视功能的关系。方法:选取2016年1月~2017年12月上海市第一人民医院眼科收治的孔源性视网膜脱离、累及黄斑并接受玻璃体...目的:观察孔源性视网膜脱离患者玻璃体切除联合硅油填充术后视网膜神经节细胞-内丛状层(GCIPL)厚度的变化情况及其与视功能的关系。方法:选取2016年1月~2017年12月上海市第一人民医院眼科收治的孔源性视网膜脱离、累及黄斑并接受玻璃体切割联合硅油注入手术的患者40例,对侧正常眼(40眼)作为正常对照组。所有研究对象分别进行常规眼科检查及Cirrus HD OCT检查,测量黄斑区及其各分区域的GCIPL厚度。不同组间的GCIPL厚度比较采用t检验,GCIPL厚度与视力的相关性分析采用Pearson相关分析。结果:研究组术后3个月的平均GCIPL厚度为(69.3±17.1)μm,低于对照组的(78.7±9.6)μm,差异具有统计学意义(P<0.05)。研究组术后3个月平均GCIPL厚度与术后3个月的视力改变呈正相关(r=-0.425,P<0.05)。结论:孔源性视网膜脱离患者行玻璃体切除联合硅油填充术后GCIPL厚度变薄,且术后3个月的GCIPL厚度与视力改变存在相关关系,GCIPL厚度的变薄是影响患者视力预后的重要因素。展开更多
AIM: To detect the relationship between infusion pressure and postoperative ganglion cells function.METHODS: This prospective observational cohort study included sixty-one eyes that underwent uncomplicated cataract ...AIM: To detect the relationship between infusion pressure and postoperative ganglion cells function.METHODS: This prospective observational cohort study included sixty-one eyes that underwent uncomplicated cataract surgery. Patients were divided into two groups according to infusion time(IT) recorded using surgery equipment [Group A: IT〉IT_(mean)(27 eyes); Group B: IT展开更多
基金Supported by National Natural Science Foundation of China(No.81800879)Natural Science Foundation of Guangdong Province(No.2017A030310372)+2 种基金Fundamental Research Funds of the State Key Laboratory of Ophthalmology,China(No.2018KF04 No.2017QN05)Sun Yat-Sen University Clinical Research 5010 Program(No.2014016)
文摘AIM: To evaluate the patterns of macular ganglion cell-inner plexiform layer(GCIPL) loss in normal tension glaucoma(NTG) and primary open angle glaucoma(POAG) in a detailed, disease severity-matched way;and to assess the diagnostic capabilities of GCIPL thickness parameters in discriminating NTG or POAG from normal subjects.METHODS: A total of 157 eyes of 157 subjects, including 57 normal eyes, 51 eyes with POAG and 49 eyes with NTG were enrolled and strictly matched in age, refraction, and disease severity between POAG and NTG groups. The average, minimum, superotemporal, superior, superonasal, inferonasal, inferior, and inferotemporal GCIPL thickness, and the average, superior, temporal, inferior, and nasal retinal nerve fiber layer(RNFL) thickness were obtained by Cirrus optical coherence tomography(OCT). The diagnostic capabilities of OCT parameters were assessed by area under receiver operating characteristic(AUROC) curves. RESULTS: Among all the OCT thickness parameters, no statistical significant difference between NTG group and POAG group was found(all P>0.05). In discriminating NTG or POAG from normal subjects, the average and inferior RNFL thickness, and the minimum GCIPL thickness had better diagnostic capabilities. There was no significant difference in AUROC curve between the best GCIPL thickness parameter(minimum GCIPL) and the best RNFL thickness parameter in discriminating NTG(inferior RNFL;P=0.076) and indiscriminating POAG(average RNFL;P=0.913) from normal eyes.CONCLUSION: Localized GCIPL loss, especially in the inferior and inferotemporal sectors, is more common in NTG than in POAG. Among all the GCIPL thickness parameters, the minimum GCIPL thickness has the best diagnostic performance in differentiating NTG or POAG from normal subjects, which is comparable to that of the average and inferior RNFL thickness.
基金partially presented at the 7~(th) Mediteretina Club International Meeting,April 17-20,2014,Istanbul
文摘AIM:To evaluate retinal nerve fiber layer(RNFL)thickness analysis of peripapillary optic nerve head(PONH) and macula as well as ganglion cell-inner plexiform layer(GCIPL) thickness in obese children.· METHODS:Eighty-five children with obesity and 30 controls were included in the study.The thicknesses of the PONH and macula of each subject's right eye were measured by high-resolution spectral-domain optic coherence tomography(OCT).· RESULTS:The RNFL thicknesses of central macular and PONH were similar between the groups(all P 〉0.05).The GCIPL thickness was also similar between the groups.However,the RNFL thickness of temporal outer macula were 261.7±13.7 and 268.9±14.3 μm for the obesity and the control group,respectively(P =0.034).· CONCLUSION:Obesity may cause a reduction in temporal outer macular RNFL thickness.
文摘AIM: To determine the discriminating performance of the macular ganglion cell-inner plexiform layer(GCIPL) parameters between all the consecutive stages of glaucoma(from healthy to moderate-to-severe glaucoma), and to compare it with the discriminating performances of the peripapillary retinal nerve fiber layer(RNFL) parameters and optic nerve head(ONH) parameters.METHODS: Totally 147 eyes(40 healthy, 40 glaucoma suspects, 40 early glaucoma, and 27 moderate-to-severe glaucoma) of 133 subjects were included. Optical coherence tomography(OCT) was obtained using Cirrus HD-OCT 5000. The diagnostic performances of GC-IPL, RNFL, and ONH parameters were evaluated by determining the area under the curve(AUC) of the receiver operating characteristics. RESULTS: All GC-IPL parameters discriminated glaucoma suspect patients from subjects with healthy eyes and moderate-to-severe glaucoma from early glaucoma patients(P<0.017, for all). Also, minimum, inferotemporal and inferonasal GC-IPL parameters discriminated early glaucoma patients from glaucoma suspects, whereas no RNFL or ONH parameter could discriminate between the two. The best parameters to discriminate glaucoma suspects from subjects with healthy eyes were superonasal GC-IPL, superior RNFL and average c/d ratio(AUC=0.746, 0.810 and 0.746, respectively). Discriminating performances of all the parameters for early glaucoma vs glaucoma suspect comparison were lower than that of the other consecutive group comparisons, with the bestGC-IPL parameters being minimum and inferotemporal(AUC=0.669 and 0.662, respectively). Moreover, minimum GC-IPL, average RNFL, and rim area(AUC=0.900, 0.858, 0.768, respectively) were the best parameters for discriminating moderate-to-severe glaucoma patients from early glaucoma patients.CONCLUSION: GC-IPL parameters can discriminate glaucoma suspect patients from subjects with healthy eyes, and also all the consecutive stages of glaucoma from each other(from glaucoma suspect to moderate-tosevere glaucoma). Further, the discriminating performance of GC-IPL thicknesses is comparable to that.
基金Supported by Science and Technology Bureau Project Fund of Wenzhou, China (No.Y20160460)
文摘AIM: To determine the thickness of the retinal ganglion cell-inner plexiform layer(GCIPL) and the retinal nerve fiber layer(RNFL) in patients with neuromyelitis optica(NMO).METHODS: We conducted a cross-sectional study that included 30 NMO patients with a total of 60 eyes. Based on the presence or absence of optic neuritis(ON), subjects were divided into either the NMO-ON group(30 eyes) or the NMO-ON contra group(10 eyes). A detailed ophthalmologic examination was performed for each group; subsequently, the GCIPL and the RNFL were measured using highdefinition optical coherence tomography(OCT). RESULTS: In the NMO-ON group, the mean GCIPL thickness was 69.28±21.12 μm, the minimum GCIPL thickness was 66.02±10.02 μm, and the RNFL thickness were 109.33±11.23, 110.47±3.10, 64.92±12.71 and 71.21±50.22 μm in the superior, inferior, temporal and nasal quadrants, respectively. In the NMO-ON contra group, the mean GCIPL thickness was 85.12±17.09 μm, the minimum GCIPL thickness was 25.39±25.1 μm, and the RNFL thicknesses were 148.33±23.22, 126.36±23.45, 82.21±22.30 and 83.36±31.28 μm in the superior, inferior, temporal and nasal quadrants, respectively. In the control group, the mean GCIPL thickness was 86.98±22.37 μm, the minimum GCIPL thickness was 85.28±10.75 μm, and the RNFL thicknesses were 150.22±22.73, 154.79±60.23, 82.33±7.01 and 85.62±13.81 μm in the superior, inferior, temporal and nasal quadrants, respectively. The GCIPL and RNFL were thinner in the NMO-ON contra group than in the control group(P〈0.05); additionally, the RNFL was thinner in the inferior quadrant in the NMO-ON group than in the control group(P〈0.05). Significant correlations were observed between the GCIPL and RNFL thickness measurements as well as between thickness measurements and the two visual field parameters of mean deviation(MD) and corrected pattern standard deviation(PSD) in the NMO-ON group(P〈0.05). CONCLUSION: The thickness of the GCIPL and RNFL, as measured using OCT, may indicate optic nerve damage in patients with NMO.
文摘目的:观察孔源性视网膜脱离患者玻璃体切除联合硅油填充术后视网膜神经节细胞-内丛状层(GCIPL)厚度的变化情况及其与视功能的关系。方法:选取2016年1月~2017年12月上海市第一人民医院眼科收治的孔源性视网膜脱离、累及黄斑并接受玻璃体切割联合硅油注入手术的患者40例,对侧正常眼(40眼)作为正常对照组。所有研究对象分别进行常规眼科检查及Cirrus HD OCT检查,测量黄斑区及其各分区域的GCIPL厚度。不同组间的GCIPL厚度比较采用t检验,GCIPL厚度与视力的相关性分析采用Pearson相关分析。结果:研究组术后3个月的平均GCIPL厚度为(69.3±17.1)μm,低于对照组的(78.7±9.6)μm,差异具有统计学意义(P<0.05)。研究组术后3个月平均GCIPL厚度与术后3个月的视力改变呈正相关(r=-0.425,P<0.05)。结论:孔源性视网膜脱离患者行玻璃体切除联合硅油填充术后GCIPL厚度变薄,且术后3个月的GCIPL厚度与视力改变存在相关关系,GCIPL厚度的变薄是影响患者视力预后的重要因素。
基金Supported by the Beijing Municipal Commission of Science and Technology(No.Z151100004015073)
文摘AIM: To detect the relationship between infusion pressure and postoperative ganglion cells function.METHODS: This prospective observational cohort study included sixty-one eyes that underwent uncomplicated cataract surgery. Patients were divided into two groups according to infusion time(IT) recorded using surgery equipment [Group A: IT〉IT_(mean)(27 eyes); Group B: IT