Ajmani U, Takkar B, Rani PK, Chhablani J, Sahoo NK. Optical coherence tomography characteristics and factors affecting visual acuity in diabetic papillopathy.
Eur J Ophthalmol 2024:11206721231225989. [PMID:
38193207 DOI:
10.1177/11206721231225989]
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Abstract
PURPOSE
To analyse baseline imaging characteristics and factors affecting poor visual acuity in diabetic papillopathy.
METHODS
This was a retrospective, observational study conducted at a tertiary eye care centre in eyes with a diagnosis of diabetic papillopathy. Demographic data including age, gender, duration of diabetes, type of diabetes, HbA1c values and other systemic co-morbidities were recorded. Baseline best corrected visual acuity (BCVA), and various imaging characteristics were noted.
RESULTS
37 eyes of 22 patients with diagnosis of diabetic papillopathy were included [mean age of 46.6 ± 13.5 years, five (22.7%) females and 17 (77.3%) males]. Bilateral involvement was seen in 15 (68.2%) patients. The mean baseline BCVA was 0.51 ± 0.49 logMAR (Snellen equivalent 20/60). Two eyes (5.4%) had features of concurrent mild NPDR, 9 eyes (24.3%) had moderate NPDR, 10 eyes (27.03%) had severe NPDR while 16 (43.2%) other had PDR. All eyes had optic disc edema while 4 had disc pallor at presentation. Telangiectatic vessels/ neovascularisation of disc was present in 17 eyes (45.9%) detected either clinically or on optical coherence tomography (OCT) angiography. 11 (29.7%) eyes had a peripapillary cuff of subretinal fluid accompanying the disc edema. Sixteen eyes (43.2%) had centre involving macular edema seen on OCT. In eyes with a macular edema, the mean central macular thickness was 407.4 ± 71.42 microns at baseline. On assessing the baseline factors that contribute to the final visual acuity, presenting visual acuity was the only variable found to be statistically significant.
CONCLUSION
Although described to have good visual outcome, eyes presenting with poor visual acuity tend to have worse vision on follow up. This may aid in prognosticating and guiding management plan.
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