A comprehensive analysis of clinical characteristics, visual prognosis, and influencing factors in geriatric patients with demyelinating optic neuritis
10.3760/cma.j.cn511434-20241009-00374
- VernacularTitle:老年脱髓鞘性视神经炎临床特征和视力预后及其相关影响因素分析
- Author:
Lian WANG
1
;
Jing ZHANG
;
Yue CHEN
;
Ting HE
;
Chunli CHEN
;
Hongjuan LIU
;
Libin JIANG
Author Information
1. 北京市普仁医院眼科，北京 100062
- Publication Type:Journal Article
- Keywords:
Geriatric patient with optic neuritis;
Demyelinating optic neuritis;
Clinical manifestations;
Imaging;
Visual prognosis
- From:
Chinese Journal of Ocular Fundus Diseases
2025;41(6):435-443
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the clinical characteristics of elderly patients with demyelinating optic neuritis (DON), and preliminarily analyze the related factors affecting their visual prognosis.Methods:A observational clinical case-control study. A total of 107 patients with DON who were diagnosed and hospitalized in Beijing Tongren Hospital and its medical alliance Department of Ophthalmology, Beijing Puren Hospital from March 2019 to October 2023 were included in this study. Detailed medical histories were recorded, including time of onset, presence of ocular pain, treatment modalities, and follow-up status. All affected eyes underwent best-corrected visual acuity (BCVA) testing, orbital magnetic resonance imaging (MRI), and laboratory tests, including erythrocyte sedimentation rate (ESR), antinuclear antibodies (ANA), extractable nuclear antigens (ENA), aquaporin-4 (AQP4) antibodies, and myelin oligodendrocyte glycoprotein (MOG) antibodies in peripheral blood. Based on age, patients were categorized into the elderly DON group (≥50 years) and the young and middle-aged DON group (<50 years), comprising 50 and 57 cases, respectively. Furthermore, the elderly DON group was subdivided by serum-specific antibody status into the AQP4 antibody-positive ON group (AQP4-ON group), the MOG antibody-positive ON group (MOG-ON group), and the double-negative ON group (DN-ON group), with 18, 10, and 22 cases respectively. The median follow-up duration was 36 months. Follow-up assessments were conducted using the same equipment, methods, and relevant examinations as those applied at baseline. Binary logistic regression analysis was performed to identify factors associated with visual prognosis in elderly DON patients.Results:Compared with the DON group of young and middle-aged people, the incidence of binocular disease, accelerated ESR, MRI imaging score, the incidence of combined cardiovascular and cerebrovascular diseases, diabetes, tumors, and the proportion of adverse reactions of glucocorticoids in the elderly group were higher, and the proportion of ocular pain was lower. The differences were statistically significant ( P<0.05). Six months after the treatment, the number of cases with BCVA> 0.3 in the affected eyes in the elderly DON group and the young and middle-aged DON group was 28 (56.0%, 28/50) and 42 (73.7%, 42/57), respectively. The number of patients with BCVA> 0.3 in the elderly DON group was significantly lower than that in the young and middle-aged DON group, and the difference was statistically significant ( P=0.034). Moreover, with the increase of age, the degree of improvement in visual acuity showed a decreasing trend. The proportion of females in the AQP4-ON group, the proportion of optic chiasm and posterior optic pathway involvement in acute MRI, and the positive rate of ANA/ENA were significantly higher than those in the MOG-ON group and the DN-ON group, and the differences were statistically significant ( P<0.05). The rate of optic disc edema in the MOG-ON group was significantly higher than that in the AQP4-ON group, and the difference was statistically significant ( P=0.031). One and six months after treatment, the BCVA in the MOG-ON group was significantly better than that in the AQP4-ON group and the DN-ON group, and the difference was statistically significant ( P<0.05). The results of binary logistic regression analysis showed that at the onset of the disease, BCVA <0.01 [odds ratio ( OR) =2.60, 95% confidence interval ( CI) 1.23-5.52, P=0.013] and accelerated ESR ( OR=4.68, 95% CI 1.08-20.18, P=0.039) was an independent risk factor affecting the prognosis of BCVA in elderly patients with DON. Conclusions:There are different clinical characteristics between elderly DON patients and young and middle-aged patients. The risk of combined systemic diseases and side effects of glucocorticoids is higher, and the visual prognosis is worse. There are also differences in clinical characteristics and visual prognosis among subgroups of different serological antibodies in elderly DON. Advanced age, the lowest visual acuity at onset and immune inflammatory indicators are all factors affecting the visual prognosis of DON.
