• Yu-Te Huang, Chun-Ju Lin, Pei-Lun Liao, Min-Yen Hsu, Cheng-Hsien Chang, Peng-Tai Tien, Chun-Ting Lai, Ning-Yi Hsia, Henry Bair, Huan-Sheng Chen, Chun-Chi Chiang, and Yi-Yu Tsai.
• Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan.
• Medicine (Baltimore). 2022 Feb 25; 101 (8): e28881e28881.

AbstractAlthough uveitis can be an intraocular presentation of systemic lymphoma, it may be associated with direct lymphomatous infiltration and immune-mediated alterations. There have been no published studies describing the incidence of uveitis after systemic lymphoma. We conducted a nationwide cohort study to investigate the incidence of uveitis after systemic lymphoma diagnosis in Taiwan. Data were collected from the Taiwan National Health Insurance system and included patients newly diagnosed with systemic lymphoma between 2000 and 2017. We observed the risk of uveitis among study population since the index date until December 2017. The 1:8 of systemic lymphoma patient and paired comparison was identified by time distribution matching and individual paired with sex and age. Subsequent propensity score matching (PSM) was used to select the 1:1 of systemic lymphoma patient and paired comparison by greedy algorism with caliper of 0.05. The multiple Cox proportional hazard regression model was used to compare the developmental risk of uveitis (time-to-uveitis) between the systemic lymphoma and non-systemic lymphoma, while controlling for selected covariates. After time distribution matching, we selected 6846 patients with systemic lymphoma, and 54,768 comparisons. Among patients with systemic lymphoma groups, there were more men than women (52.94% vs 47.06%) and the mean age was 53.32 ± 21.22 years old. Systemic lymphoma incidence rates (per 10,000 person-months) of uveitis were 1.94 (95% confidence interval [CI], 1.60-2.35) in the systemic lymphoma cohort and 1.52 (95% CI, 1.42-1.63) in the non-systemic lymphoma cohort. Compared with the non-systemic lymphoma cohort, adjusted hazard ratio (aHR) of developing uveitis were 1.24 (95% CI, 1.00-1.52) in people with systemic lymphoma. But not significant in after PSM, aHR of developing uveitis were 1.17 (95% CI, 0.90-1.53). This 18-year nationwide population-based cohort study in Taiwan, showed that the risk of uveitis in patients' systemic lymphoma was not significantly higher than non-systemic lymphoma after PSM. In elderly and rheumatic patients with intraocular inflammation, it is important to first exclude uveitis masquerade syndrome, which could be a harbinger of intraocular involvement from systemic lymphoma. Further large-scale prospective clinical studies to investigate whether systemic lymphoma influences the incidence of uveitis are warranted.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

31 keywords...

hide…