Michael Grün, Kai Rothaus, Martin Ziegler, Albrecht Lommatzsch, Clemens Lange, Henrik Faatz
{"title":"年龄相关性黄斑变性患者黄斑新生血管形态影响治疗需求和1年后视力结果。","authors":"Michael Grün, Kai Rothaus, Martin Ziegler, Albrecht Lommatzsch, Clemens Lange, Henrik Faatz","doi":"10.3390/jpm15060246","DOIUrl":null,"url":null,"abstract":"<p><p><b>Background/Objectives</b>: To evaluate the potential of Optical Coherence Tomography (OCT) and OCT angiography parameters in predicting treatment requirements and visual outcomes after one year in therapy-naïve eyes with neovascular age-related macular degeneration (nAMD). <b>Methods</b>: A retrospective study of 96 therapy-naïve eyes newly diagnosed with nAMD was carried out. All eyes received baseline OCT and OCTA. Follow-up OCT after initial upload was then carried out, involving three intravitreal injections (IVIs) with anti-Vascular Endothelial Growth Factor (anti-VEGF) at four-week intervals. OCT parameters, including intraretinal fluid (IRF), subretinal fluid (SRF), pigment epithelium detachment (PED), and central retinal thickness (CRT), were assessed qualitatively and quantitatively. Macular Neovascularization (MNV) morphology at baseline was described in terms of area, total vessel length, flow density, and fractal dimension. OCT and OCTA parameters were correlated with best corrected visual acuity (BCVA) and number of administered IVIs after 1 year of treatment. <b>Results</b>: Eyes with persistent subretinal fluid (SRF) or both intraretinal fluid (IRF) and SRF after upload showed a significantly higher need for IVIs (<i>p</i> < 0.01). Also, pigment epithelium detachment (PED) presence at baseline (<i>p</i> < 0.05), PED height at baseline (<i>p</i> < 0.01), PED presence after upload (<i>p</i> < 0.01), and PED height after upload (<i>p</i> < 0.01) were each correlated with a greater number of IVIs. Decrease in PED height during upload was accompanied by a lower number of IVIs (<i>p</i> < 0.01). All the aforementioned parameters had no influence on BCVA after 1 year (<i>p</i> > 0.05). Baseline central retinal thickness (CRT) was linked to worse BCVA at 12 months (<i>p</i> < 0.05), but not the number of IVIs. Follow-up CRT correlated with worse BCVA (<i>p</i> < 0.01) and more IVIs (<i>p</i> < 0.01), while CRT decrease was associated with better BCVA (<i>p</i> < 0.05) and fewer IVIs (<i>p</i> < 0.01) at 1 year. In OCTA, area and total vessel length of MNVs were correlated with BCVA after 1 year (<i>p</i> < 0.01) but had no influence on number of IVIs (<i>p</i> > 0.05). Flow density had no influence on either outcome parameter (<i>p</i> > 0.05). Fractal dimension was associated with BCVA (<i>p</i> < 0.01) and number of IVIs (<i>p</i> < 0.05) after 1 year. <b>Conclusions</b>: MNV area, vessel length, and fractal dimension in OCTA, along with fluid distribution in OCT at baseline and after follow-up, may serve as indicators of treatment needs and visual outcomes after one year. Further studies with longer observation periods and the use of deep learning models are needed to improve analyses and to verify the applicability of these findings to clinical practice.</p>","PeriodicalId":16722,"journal":{"name":"Journal of Personalized Medicine","volume":"15 6","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12194689/pdf/","citationCount":"0","resultStr":"{\"title\":\"Morphology of Macular Neovascularization in Age-Related Macular Degeneration Influences Treatment Requirement and Visual Outcome After 1 Year.\",\"authors\":\"Michael Grün, Kai Rothaus, Martin Ziegler, Albrecht Lommatzsch, Clemens Lange, Henrik Faatz\",\"doi\":\"10.3390/jpm15060246\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Background/Objectives</b>: To evaluate the potential of Optical Coherence Tomography (OCT) and OCT angiography parameters in predicting treatment requirements and visual outcomes after one year in therapy-naïve eyes with neovascular age-related macular degeneration (nAMD). <b>Methods</b>: A retrospective study of 96 therapy-naïve eyes newly diagnosed with nAMD was carried out. All eyes received baseline OCT and OCTA. Follow-up OCT after initial upload was then carried out, involving three intravitreal injections (IVIs) with anti-Vascular Endothelial Growth Factor (anti-VEGF) at four-week intervals. OCT parameters, including intraretinal fluid (IRF), subretinal fluid (SRF), pigment epithelium detachment (PED), and central retinal thickness (CRT), were assessed qualitatively and quantitatively. Macular Neovascularization (MNV) morphology at baseline was described in terms of area, total vessel length, flow density, and fractal dimension. OCT and OCTA parameters were correlated with best corrected visual acuity (BCVA) and number of administered IVIs after 1 year of treatment. <b>Results</b>: Eyes with persistent subretinal fluid (SRF) or both intraretinal fluid (IRF) and SRF after upload showed a significantly higher need for IVIs (<i>p</i> < 0.01). Also, pigment epithelium detachment (PED) presence at baseline (<i>p</i> < 0.05), PED height at baseline (<i>p</i> < 0.01), PED presence after upload (<i>p</i> < 0.01), and PED height after upload (<i>p</i> < 0.01) were each correlated with a greater number of IVIs. Decrease in PED height during upload was accompanied by a lower number of IVIs (<i>p</i> < 0.01). All the aforementioned parameters had no influence on BCVA after 1 year (<i>p</i> > 0.05). Baseline central retinal thickness (CRT) was linked to worse BCVA at 12 months (<i>p</i> < 0.05), but not the number of IVIs. Follow-up CRT correlated with worse BCVA (<i>p</i> < 0.01) and more IVIs (<i>p</i> < 0.01), while CRT decrease was associated with better BCVA (<i>p</i> < 0.05) and fewer IVIs (<i>p</i> < 0.01) at 1 year. In OCTA, area and total vessel length of MNVs were correlated with BCVA after 1 year (<i>p</i> < 0.01) but had no influence on number of IVIs (<i>p</i> > 0.05). Flow density had no influence on either outcome parameter (<i>p</i> > 0.05). Fractal dimension was associated with BCVA (<i>p</i> < 0.01) and number of IVIs (<i>p</i> < 0.05) after 1 year. <b>Conclusions</b>: MNV area, vessel length, and fractal dimension in OCTA, along with fluid distribution in OCT at baseline and after follow-up, may serve as indicators of treatment needs and visual outcomes after one year. Further studies with longer observation periods and the use of deep learning models are needed to improve analyses and to verify the applicability of these findings to clinical practice.</p>\",\"PeriodicalId\":16722,\"journal\":{\"name\":\"Journal of Personalized Medicine\",\"volume\":\"15 6\",\"pages\":\"\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-06-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12194689/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Personalized Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3390/jpm15060246\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"HEALTH CARE SCIENCES & SERVICES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Personalized Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3390/jpm15060246","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"HEALTH CARE SCIENCES & SERVICES","Score":null,"Total":0}
Morphology of Macular Neovascularization in Age-Related Macular Degeneration Influences Treatment Requirement and Visual Outcome After 1 Year.
Background/Objectives: To evaluate the potential of Optical Coherence Tomography (OCT) and OCT angiography parameters in predicting treatment requirements and visual outcomes after one year in therapy-naïve eyes with neovascular age-related macular degeneration (nAMD). Methods: A retrospective study of 96 therapy-naïve eyes newly diagnosed with nAMD was carried out. All eyes received baseline OCT and OCTA. Follow-up OCT after initial upload was then carried out, involving three intravitreal injections (IVIs) with anti-Vascular Endothelial Growth Factor (anti-VEGF) at four-week intervals. OCT parameters, including intraretinal fluid (IRF), subretinal fluid (SRF), pigment epithelium detachment (PED), and central retinal thickness (CRT), were assessed qualitatively and quantitatively. Macular Neovascularization (MNV) morphology at baseline was described in terms of area, total vessel length, flow density, and fractal dimension. OCT and OCTA parameters were correlated with best corrected visual acuity (BCVA) and number of administered IVIs after 1 year of treatment. Results: Eyes with persistent subretinal fluid (SRF) or both intraretinal fluid (IRF) and SRF after upload showed a significantly higher need for IVIs (p < 0.01). Also, pigment epithelium detachment (PED) presence at baseline (p < 0.05), PED height at baseline (p < 0.01), PED presence after upload (p < 0.01), and PED height after upload (p < 0.01) were each correlated with a greater number of IVIs. Decrease in PED height during upload was accompanied by a lower number of IVIs (p < 0.01). All the aforementioned parameters had no influence on BCVA after 1 year (p > 0.05). Baseline central retinal thickness (CRT) was linked to worse BCVA at 12 months (p < 0.05), but not the number of IVIs. Follow-up CRT correlated with worse BCVA (p < 0.01) and more IVIs (p < 0.01), while CRT decrease was associated with better BCVA (p < 0.05) and fewer IVIs (p < 0.01) at 1 year. In OCTA, area and total vessel length of MNVs were correlated with BCVA after 1 year (p < 0.01) but had no influence on number of IVIs (p > 0.05). Flow density had no influence on either outcome parameter (p > 0.05). Fractal dimension was associated with BCVA (p < 0.01) and number of IVIs (p < 0.05) after 1 year. Conclusions: MNV area, vessel length, and fractal dimension in OCTA, along with fluid distribution in OCT at baseline and after follow-up, may serve as indicators of treatment needs and visual outcomes after one year. Further studies with longer observation periods and the use of deep learning models are needed to improve analyses and to verify the applicability of these findings to clinical practice.
期刊介绍:
Journal of Personalized Medicine (JPM; ISSN 2075-4426) is an international, open access journal aimed at bringing all aspects of personalized medicine to one platform. JPM publishes cutting edge, innovative preclinical and translational scientific research and technologies related to personalized medicine (e.g., pharmacogenomics/proteomics, systems biology). JPM recognizes that personalized medicine—the assessment of genetic, environmental and host factors that cause variability of individuals—is a challenging, transdisciplinary topic that requires discussions from a range of experts. For a comprehensive perspective of personalized medicine, JPM aims to integrate expertise from the molecular and translational sciences, therapeutics and diagnostics, as well as discussions of regulatory, social, ethical and policy aspects. We provide a forum to bring together academic and clinical researchers, biotechnology, diagnostic and pharmaceutical companies, health professionals, regulatory and ethical experts, and government and regulatory authorities.