{"title":"房水分泌抑制剂滴眼液联合使用对阿非利西普水平影响的初步分析。","authors":"Satoru Inoda, Hidenori Takahashi, Ryota Takahashi, Yuto Hashimoto, Hana Yoshida, Hironori Takahashi, Yujiro Fujino, Kenichi Aizawa, Hidetoshi Kawashima, Yasuo Yanagi","doi":"10.1167/tvst.14.2.21","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the association between aqueous humor (AH) suppressant eye drops and the concentration of aflibercept at 1 month after intravitreal injection.</p><p><strong>Methods: </strong>This retrospective study included 17 eyes of 17 patients with neovascular age-related macular degeneration (nAMD) who used eye drops for their glaucoma and received their first intravitreal aflibercept (IVA) at two centers between July 2013 and November 2020. As controls, we enrolled 40 age-, sex-, and axial length-matched eyes of 40 patients with nAMD who were not using any medication that would affect AH circulation. AH was collected 1 month after the first IVA. Aflibercept levels were measured by enzyme-linked immunosorbent assay and were compared between controls and cases using the Kruskal-Wallis test and Dunn's test. The drugs were categorized into two groups based on their mechanism of action on the AH: outflow drugs (e.g., prostaglandin analog) and inflow drugs (e.g., carbonic anhydrase inhibitor, beta-blockers, and alpha-2 agonists).</p><p><strong>Results: </strong>Mean (interquartile range) aflibercept levels in the AH in controls and in cases who used outflow and inflow drugs were 6.83 µg/mL (1.94-10.34), 9.93 µg/mL (2.58-17.44), and 15.95 µg/mL (7.20-22.57), respectively. A Kruskal-Wallis test showed a significant difference among the control, inflow, and outflow drugs (P = 0.0075). Dunn's test showed that aflibercept levels in the aqueous humor were significantly higher in cases using inflow drugs compared to both controls and cases using outflow drugs (P = 0.0085 and P = 0.044, respectively).</p><p><strong>Conclusions: </strong>Aflibercept levels in the AH 1 month after the first IVA were higher in cases using eye drops that reduce AH secretion than in controls.</p><p><strong>Translational relevance: </strong>Our results, together with previous studies in animals, suggest that combined use of these eye drops might extend the half-life of intravitreally injected drugs.</p>","PeriodicalId":23322,"journal":{"name":"Translational Vision Science & Technology","volume":"14 2","pages":"21"},"PeriodicalIF":2.6000,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11844225/pdf/","citationCount":"0","resultStr":"{\"title\":\"Effect of Combination Use of Aqueous Humor Secretion Inhibitor Eye Drops on Aflibercept Level: A Preliminary Analysis.\",\"authors\":\"Satoru Inoda, Hidenori Takahashi, Ryota Takahashi, Yuto Hashimoto, Hana Yoshida, Hironori Takahashi, Yujiro Fujino, Kenichi Aizawa, Hidetoshi Kawashima, Yasuo Yanagi\",\"doi\":\"10.1167/tvst.14.2.21\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To investigate the association between aqueous humor (AH) suppressant eye drops and the concentration of aflibercept at 1 month after intravitreal injection.</p><p><strong>Methods: </strong>This retrospective study included 17 eyes of 17 patients with neovascular age-related macular degeneration (nAMD) who used eye drops for their glaucoma and received their first intravitreal aflibercept (IVA) at two centers between July 2013 and November 2020. As controls, we enrolled 40 age-, sex-, and axial length-matched eyes of 40 patients with nAMD who were not using any medication that would affect AH circulation. AH was collected 1 month after the first IVA. Aflibercept levels were measured by enzyme-linked immunosorbent assay and were compared between controls and cases using the Kruskal-Wallis test and Dunn's test. The drugs were categorized into two groups based on their mechanism of action on the AH: outflow drugs (e.g., prostaglandin analog) and inflow drugs (e.g., carbonic anhydrase inhibitor, beta-blockers, and alpha-2 agonists).</p><p><strong>Results: </strong>Mean (interquartile range) aflibercept levels in the AH in controls and in cases who used outflow and inflow drugs were 6.83 µg/mL (1.94-10.34), 9.93 µg/mL (2.58-17.44), and 15.95 µg/mL (7.20-22.57), respectively. A Kruskal-Wallis test showed a significant difference among the control, inflow, and outflow drugs (P = 0.0075). Dunn's test showed that aflibercept levels in the aqueous humor were significantly higher in cases using inflow drugs compared to both controls and cases using outflow drugs (P = 0.0085 and P = 0.044, respectively).</p><p><strong>Conclusions: </strong>Aflibercept levels in the AH 1 month after the first IVA were higher in cases using eye drops that reduce AH secretion than in controls.</p><p><strong>Translational relevance: </strong>Our results, together with previous studies in animals, suggest that combined use of these eye drops might extend the half-life of intravitreally injected drugs.</p>\",\"PeriodicalId\":23322,\"journal\":{\"name\":\"Translational Vision Science & Technology\",\"volume\":\"14 2\",\"pages\":\"21\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-02-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11844225/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Translational Vision Science & Technology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1167/tvst.14.2.21\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Translational Vision Science & Technology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1167/tvst.14.2.21","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
Effect of Combination Use of Aqueous Humor Secretion Inhibitor Eye Drops on Aflibercept Level: A Preliminary Analysis.
Purpose: To investigate the association between aqueous humor (AH) suppressant eye drops and the concentration of aflibercept at 1 month after intravitreal injection.
Methods: This retrospective study included 17 eyes of 17 patients with neovascular age-related macular degeneration (nAMD) who used eye drops for their glaucoma and received their first intravitreal aflibercept (IVA) at two centers between July 2013 and November 2020. As controls, we enrolled 40 age-, sex-, and axial length-matched eyes of 40 patients with nAMD who were not using any medication that would affect AH circulation. AH was collected 1 month after the first IVA. Aflibercept levels were measured by enzyme-linked immunosorbent assay and were compared between controls and cases using the Kruskal-Wallis test and Dunn's test. The drugs were categorized into two groups based on their mechanism of action on the AH: outflow drugs (e.g., prostaglandin analog) and inflow drugs (e.g., carbonic anhydrase inhibitor, beta-blockers, and alpha-2 agonists).
Results: Mean (interquartile range) aflibercept levels in the AH in controls and in cases who used outflow and inflow drugs were 6.83 µg/mL (1.94-10.34), 9.93 µg/mL (2.58-17.44), and 15.95 µg/mL (7.20-22.57), respectively. A Kruskal-Wallis test showed a significant difference among the control, inflow, and outflow drugs (P = 0.0075). Dunn's test showed that aflibercept levels in the aqueous humor were significantly higher in cases using inflow drugs compared to both controls and cases using outflow drugs (P = 0.0085 and P = 0.044, respectively).
Conclusions: Aflibercept levels in the AH 1 month after the first IVA were higher in cases using eye drops that reduce AH secretion than in controls.
Translational relevance: Our results, together with previous studies in animals, suggest that combined use of these eye drops might extend the half-life of intravitreally injected drugs.
期刊介绍：
Translational Vision Science & Technology (TVST), an official journal of the Association for Research in Vision and Ophthalmology (ARVO), an international organization whose purpose is to advance research worldwide into understanding the visual system and preventing, treating and curing its disorders, is an online, open access, peer-reviewed journal emphasizing multidisciplinary research that bridges the gap between basic research and clinical care. A highly qualified and diverse group of Associate Editors and Editorial Board Members is led by Editor-in-Chief Marco Zarbin, MD, PhD, FARVO.
The journal covers a broad spectrum of work, including but not limited to:
Applications of stem cell technology for regenerative medicine,
Development of new animal models of human diseases,
Tissue bioengineering,
Chemical engineering to improve virus-based gene delivery,
Nanotechnology for drug delivery,
Design and synthesis of artificial extracellular matrices,
Development of a true microsurgical operating environment,
Refining data analysis algorithms to improve in vivo imaging technology,
Results of Phase 1 clinical trials,
Reverse translational ("bedside to bench") research.
TVST seeks manuscripts from scientists and clinicians with diverse backgrounds ranging from basic chemistry to ophthalmic surgery that will advance or change the way we understand and/or treat vision-threatening diseases. TVST encourages the use of color, multimedia, hyperlinks, program code and other digital enhancements.
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