Changes in Axial Length in Patients of Acute Retinal Necrosis Undergoing Vitrectomy.

IF 2.6 4区 医学 Q2 OPHTHALMOLOGY Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI:10.1080/09273948.2025.2455960
Boya Lei, Yao Zhou, Xinyi Ding, Ruiping Gu, Qinmeng Shu, Min Wang, Qing Chang, Gezhi Xu, Min Zhou, Rui Jiang
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引用次数: 0

Abstract

Purpose: To observe the changes in the axial length (AL) in patients of acute retinal necrosis (ARN) undergoing vitrectomy and investigate the correlated factors.

Methods: Retrospective case series. Patients diagnosed as ARN undergoing vitrectomy with silicone oil (SO) tamponade, and with attached retina more than one year after silicone oil removal (SOR) were included. Medical records and AL measured by Zeiss IOLMaster 700 were reviewed before vitrectomy, before SOR, and one year after SOR. Residual retinal index, a parameter reflecting the residual retinal area after vitrectomy was analyzed based on the ultra-wide-field fundus imaging. The AL change (ΔAL) was calculated and clinical factors related to ΔAL were investigated.

Results: In total, 45 eyes from 45 patients were included. The AL at pre-vitrectomy and pre-SOR was 23.84 ± 1.45 and 23.53 ± 1.53 mm among all 45 eyes, with a ΔAL of 0.31 ± 0.62 mm (p < 0.001). Among the 22 eyes with AL measured at one year after SOR, the AL at pre-SOR and one-year post-SOR was 23.82 ± 1.60 and 23.16 ± 0.79 mm, with a ΔAL of 0.67 ± 1.58 mm (p < 0.001). After excluding highly myopic eyes, the ΔAL was 0.31 ± 0.59 mm (n = 42, p < 0.001) between pre-vitrectomy and pre-SOR, and 0.22 ± 0.32 mm (n = 20, p = 0.001) between pre-SOR and one-year post-SOR. Multivariable regression analysis revealed the variable that remained independently associated with ΔAL between pre-SOR and one-year post-SOR was the residual retinal index (β = -0.568, p = 0.006).

Conclusion: For ARN patients undergoing vitrectomy, AL decreased significantly both post-vitrectomy and post-SOR. The refractive shift should be considered before intraocular lens implantation.

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来源期刊
CiteScore
6.20
自引率
15.20%
发文量
285
审稿时长
6-12 weeks
期刊介绍: Ocular Immunology & Inflammation ranks 18 out of 59 in the Ophthalmology Category.Ocular Immunology and Inflammation is a peer-reviewed, scientific publication that welcomes the submission of original, previously unpublished manuscripts directed to ophthalmologists and vision scientists. Published bimonthly, the journal provides an international medium for basic and clinical research reports on the ocular inflammatory response and its control by the immune system. The journal publishes original research papers, case reports, reviews, letters to the editor, meeting abstracts, and invited editorials.
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