Serial intravitreal injections in age-related macular degeneration patients from the dry eye disease perspective: a cross-sectional study
Serdar Bilici, Neriman Selcuk, Numan Kucuk, SH Ugurbas
article (Uluslararası, Hakemli) | Yazar(lar): Serdar Bilici, Neriman Selcuk, Numan Kucuk, SH Ugurbas | Yıl: 2024 | Dergi/Kurum: BMC OPHTHALMOLOGY | İndeks: WOS.SCI | DOI: 10.1186/s12886-024-03727-9 | Anahtar Kelimeler: Age-related macular degeneration, Dry eye disease, Intravitreal injection, Meibomian gland loss, Ocul
BackgroundTo evaluate the effects of serial intravitreal injections (IVI) on the ocular surface and meibomian glands in patients with neovascular age-related macular degeneration (nAMD).MethodsPatients receiving anti-vascular endothelial growth factor (anti-VEGF) agent injections for unilateral nAMD were included. Untreated fellow eyes served as the control group. All participants followed a pre-IVI asepsis protocol with povidone-iodine (PI). Ocular surface diseases index (OSDI) questionnaire scores, first and average non-invasive tear break-up time (fNITBUT and avgNITBUT), Schirmer-1 test results, corneal staining score (according to Oxford scale), meibomian gland (MG) loss rates of lower and upper eyelids were recorded four weeks after the last IVI.ResultsForty-two nAMD patients with a mean age of 63.3 +/- 19.4 were included in the study. The mean OSDI score was 20.3 and the median of IVI number was 9 (6-22). There were no statistically significant difference between treated and untreated fellow eyes regarding fNITBUT (5.6 vs. 4.5, p = 0.872), avgNITBUT (6.2 vs. 7.2, p = 0.968), Shirmer-1 results (7 vs. 7, p = 0.854), corneal staining (0.3 vs. 0.2, p = 0.341), lower and upper MG loss rate (29.3 vs. 28.4, p = 0.162, and 27.1 vs. 26.9, p = 0.476, respectively). Only significant correlation was observed between age with lower and upper MG loss rate (r:0.396, p = 0.042, and r:0.365, p = 0.047).ConclusionThe results of the present study demonstrated that serial IVI of anti-VEGF agents with PI asepsis is well tolerated by nAMD patients in terms of ocular surface, MG loss and DED measurements.