[Vision-and health-related quality of life in patients with uveitis].

OBJECTIVE: To evaluate vision-and health-related quality of life in patients with uveitis, and to evaluate the relationship between quality of life and visual acuity.

METHODS: Cross-sectional study. One hundred and eleven patients with uveitis were enrolled in the study from January 1, 2013 to April 1, 2014 in Peking University First Hospital. Clinical data collected included medical history, complete ophthalmologic examination and best corrected visual acuity (LogMAR). Basic clinical data (gender, diagnosis, etc.) was also collected. The National Eye Institute Visual Functioning Questionnaire (NEI VFQ-25) and the 36-Item Short Form Health Survey (SF-36) were administered. The patients were divided into two groups, anterior uveitis group (ATU), and other types of uveitis in this study (OTU). T-test was used for analysis of the data which obey standard normal distribution, otherwise rank sum test was used for data analysis. Correlation and Linear regression were constructed between bilateral visual acuity and the scores of NEI VFQ-25 and SF-36 questionnaires.

RESULTS: For all the 111 cases included in this study, 87 (78.4%) of them were anterior uveitis (ATU), 5 of them were intermediate uveitis, 7 of them were posterior uveitis and 12 of them were pan uveitis. Mean visual acuity of better and worse eye were 0.0 and 0.2 in ATU patients, respectively. Mean visual acuity of better and worse eye were 0.1 and 0.4 in OTU patients, respectively. Patients rated the general health subscale score of NEI VFQ-25 and SF-36 lower than other subscales, respectively (score of general health was 25.0 (25.0-50.0) in NEI VFQ-25 and 46.8 (19.8) in SF-36). ATU group scored higher that OTU group (Mean score of SF-36 was 77.5 (10.7) and 68.8 (16.9) in ATU and OTU group respectively, P value of SF-36< 0.01, t=9.54. Mean score of NEI VFQ-25 was 77.3 (12.8) and 59.1 (16.5) in ATU and OTU group respectively, P value of NEI VFQ-25<0.01, t=33.16). Mean score of NEI VFQ-25 of all patients was 73.4 (15.5). Mean visual acuity of better eye and worse eye of all patients were 0.0 (-0.2-1.0) and 0.3 (0.5), respectively. The correlation coefficient was -0.497 (P<0.01, t=-5.98) between NEI VFQ -25 score and visual acuity in better eye, and -0.32 (t=-3.48, P<0.01) between NEI VFQ-25 score and visual acuity in worse eye. The coefficient was -3.9 in linear regression of visual acuity in better eye against NEI VFQ-25 score (t=-5.98, P<0.01), and -1.1 of visual acuity in worse eye against NEI VFQ-25 score (t=-3.48,P<0.01).

CONCLUSIONS: General health was more affected than other function subscales in uveitis. The quality of life in anterior uveitis was higher than other types of uveitis in this study. Vision-related quality of life correlated with both eyes.(Chin J Ophthalmol, 2016, 52: 429-436).