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- Title
Baseline intraocular pressure: an independent risk factor in severe steroid-induced ocular hypertension after intravitreal dexamethasone implant.
- Authors
Cho, Won Jeong; Lee, Jun Mo; Bae, Hyoung Won; Kim, Chan Yun; Seong, Gong Je; Choi, Wungrak
- Abstract
Purpose: To evaluate the baseline intraocular pressure (IOP)-related risk of severe steroid-induced ocular hypertension (SIOH). We hypothesized that the incidence and severity of SIOH may differ according to baseline IOP in patients who received intravitreal dexamethasone implants. Methods: A total of 889 eyes treated with intravitreal dexamethasone implants and a baseline IOP of ≤ 23 mmHg were enrolled. Enrolled patients were divided into two groups: the steroid-responders (127 eyes) and the non-steroid-responders (762 eyes). The steroid-responders group was subdivided into post-injection IOP of ≥ 25, > 30, or > 35 mmHg or IOP elevation of ≥ 10 mmHg over the baseline value. The odds ratio of SIOH was calculated using univariable logistic regression analysis, and significant variables were analyzed with a multivariable model. IOP was measured before (baseline IOP) and after dexamethasone implant injection at 1 week and 1, 2, 3, 6, and 12 months. Results: Although baseline IOP was significantly associated with the development of SIOH in logistic regression analysis, the results from the subgroup analysis differed. In the group with IOP elevation of ≥ 10 mmHg over the baseline, SIOH was not significantly associated with baseline IOP, but it was significantly related to higher baseline IOP in the severe SIOH group (IOP > 30 and > 35 mmHg). Conclusions: Higher baseline IOP is a risk factor for severe SIOH. Clinicians should be aware of the risk of SIOH when administering steroids intravitreally to patients with high baseline IOP (IOP > 19 mmHg).
- Subjects
INTRAOCULAR pressure; OCULAR hypertension; LOGISTIC regression analysis; DEXAMETHASONE; ODDS ratio
- Publication
Graefe's Archive of Clinical & Experimental Ophthalmology, 2024, Vol 262, Issue 4, p1231
- ISSN
0721-832X
- Publication type
Article
- DOI
10.1007/s00417-023-06299-4