Effect of prior glaucoma surgery on intraocular pressure immediately after anti-vascular endothelial growth factor injection
BACKGROUND: To characterize how prior incisional glaucoma surgery affects the intraocular pressure (IOP) elevation immediately following intravitreal anti-VEGF injections (IVI).
METHODS: Single institution, experimental study. Patients with a history of incisional glaucoma surgery who were receiving anti-VEGF injections were recruited as well as control eyes. Pre- and post-injection IOP measurements were compared as well as time to recovery to within 5 and 10 mmHg of baseline IOP.
RESULTS: Ten eyes with a history of glaucoma surgery and 29 control eyes receiving anti-VEGF injections were included. The most common indication for intravitreal anti-VEGF injection was proliferative diabetic retinopathy in both surgical and control eyes (50% vs 45%, p = 1.00). Post-injection IOP was significantly decreased compared to baseline IOP after anti-VEGF injection in surgical versus control eyes (26.5 ± 8.9 mmHg vs 44.2 ± 8.5 mmHg, respectively, p < 0.001). The mean change in IOP following intravitreal anti-VEGF injection was lower in surgical eyes (10.7 ± 6.6 mmHg vs 28.6 ± 8.3 mmHg, p < 0.001). The mean time for the IOP to return to within 10 mmHg of pre-injection IOP was less in surgical eyes (5.2 ± 4.1 min vs 13.3 ± 7.6 min, p = 0.002).
CONCLUSIONS: Eyes with prior incisional glaucoma surgery demonstrated a significantly lower post-injection IOP elevation and a faster recovery to within 10 mmHg of their pre-injection IOP. Incisional glaucoma surgery may be considered for patients where the attenuation of post-injection IOP elevation is needed and other less invasive measures have failed.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:257 |
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Enthalten in: |
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie - 257(2019), 11 vom: 03. Nov., Seite 2489-2494 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Lam, Jocelyn [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 12.02.2020 Date Revised 05.03.2020 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00417-019-04431-x |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM299995267 |
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520 | |a BACKGROUND: To characterize how prior incisional glaucoma surgery affects the intraocular pressure (IOP) elevation immediately following intravitreal anti-VEGF injections (IVI) | ||
520 | |a METHODS: Single institution, experimental study. Patients with a history of incisional glaucoma surgery who were receiving anti-VEGF injections were recruited as well as control eyes. Pre- and post-injection IOP measurements were compared as well as time to recovery to within 5 and 10 mmHg of baseline IOP | ||
520 | |a RESULTS: Ten eyes with a history of glaucoma surgery and 29 control eyes receiving anti-VEGF injections were included. The most common indication for intravitreal anti-VEGF injection was proliferative diabetic retinopathy in both surgical and control eyes (50% vs 45%, p = 1.00). Post-injection IOP was significantly decreased compared to baseline IOP after anti-VEGF injection in surgical versus control eyes (26.5 ± 8.9 mmHg vs 44.2 ± 8.5 mmHg, respectively, p < 0.001). The mean change in IOP following intravitreal anti-VEGF injection was lower in surgical eyes (10.7 ± 6.6 mmHg vs 28.6 ± 8.3 mmHg, p < 0.001). The mean time for the IOP to return to within 10 mmHg of pre-injection IOP was less in surgical eyes (5.2 ± 4.1 min vs 13.3 ± 7.6 min, p = 0.002) | ||
520 | |a CONCLUSIONS: Eyes with prior incisional glaucoma surgery demonstrated a significantly lower post-injection IOP elevation and a faster recovery to within 10 mmHg of their pre-injection IOP. Incisional glaucoma surgery may be considered for patients where the attenuation of post-injection IOP elevation is needed and other less invasive measures have failed | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Anti-VEGF agents | |
650 | 4 | |a Glaucoma surgery | |
650 | 4 | |a Intraocular pressure | |
650 | 4 | |a Intravitreal injections | |
650 | 4 | |a Ocular hypertension | |
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700 | 1 | |a Ding, Leona |e verfasserin |4 aut | |
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700 | 1 | |a Chao, Jennifer R |e verfasserin |4 aut | |
700 | 1 | |a Chee, Yewlin |e verfasserin |4 aut | |
700 | 1 | |a Olmos De Koo, Lisa C |e verfasserin |4 aut | |
700 | 1 | |a Wen, Joanne C |e verfasserin |4 aut | |
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