Arthritis care & research · 2014
Association of health-related quality of life in childhood-onset systemic lupus erythematosus with ethnicity: results from a multiethnic multicenter Canadian cohort.
СтатьяМногоцентровое исследованиеПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Levy Deborah M, Peschken Christine A, Tucker Lori B, Chédeville Gaëlle, Huber Adam M, Pope Janet E, Canadian Network for Improved Outcomes in SLE (CaNIOS) 1000 Faces Investigators, Silverman Earl D
Аннотация
OBJECTIVE: To evaluate the influence of ethnicity on self-reported health-related quality of life (HRQOL) in the Canadian childhood-onset systemic lupus erythematosus (cSLE) population.
METHODS: Patients with cSLE at 4 pediatric centers were consecutively enrolled. Sociodemographics and multiple disease activity measures were collected. The Child Health Questionnaire (CHQ) was administered and analyzed by ethnicity.
RESULTS: We enrolled 213 cSLE patients, and complete data from 196 patients with the following ethnicities were analyzed: white (33%), Asian (32%), South Asian (16%), African American (11%), Latino/Hispanic (5%), and Aboriginal (4%). Compared to healthy children, cSLE patients rated their HRQOL significantly more poorly in 9 of 10 individual domains, and in 4 of 10 domains when compared to a cohort of juvenile arthritis patients. Within the cSLE cohort, CHQ scores were lower in 5 of 10 domains in white patients versus nonwhite ethnicities (P < 0.05 for each). Physical summary scores were lower for white patients compared to the other ethnicities aggregated together (mean ± SD 46.0 ± 11.9 versus 50.4 ± 10.1; P = 0.009); however, psychosocial summary scores were similar among the groups (mean ± SD 40.5 ± 14.6 versus 42.8 ± 12.7; P = 0.26). Disease activity measures, including the Systemic Lupus Erythematosus Disease Activity Index 2000, the Systemic Lupus Activity Measure, Revised, and physician global visual analog scale, were similar across ethnicities. However, patient-reported Systemic Lupus Erythematosus Activity Questionnaire symptom scores were greater in patients of white ethnicity compared to those of Asian ethnicity (mean ± SD 8.2 ± 5.8 versus 4.5 ± 4.7; P = 0.004).
CONCLUSION: The self- and parent-reported health status of Canadian cSLE patients differed across ethnicities, with white patients reporting lower HRQOL despite similar and overall low disease activity.
METHODS: Patients with cSLE at 4 pediatric centers were consecutively enrolled. Sociodemographics and multiple disease activity measures were collected. The Child Health Questionnaire (CHQ) was administered and analyzed by ethnicity.
RESULTS: We enrolled 213 cSLE patients, and complete data from 196 patients with the following ethnicities were analyzed: white (33%), Asian (32%), South Asian (16%), African American (11%), Latino/Hispanic (5%), and Aboriginal (4%). Compared to healthy children, cSLE patients rated their HRQOL significantly more poorly in 9 of 10 individual domains, and in 4 of 10 domains when compared to a cohort of juvenile arthritis patients. Within the cSLE cohort, CHQ scores were lower in 5 of 10 domains in white patients versus nonwhite ethnicities (P < 0.05 for each). Physical summary scores were lower for white patients compared to the other ethnicities aggregated together (mean ± SD 46.0 ± 11.9 versus 50.4 ± 10.1; P = 0.009); however, psychosocial summary scores were similar among the groups (mean ± SD 40.5 ± 14.6 versus 42.8 ± 12.7; P = 0.26). Disease activity measures, including the Systemic Lupus Erythematosus Disease Activity Index 2000, the Systemic Lupus Activity Measure, Revised, and physician global visual analog scale, were similar across ethnicities. However, patient-reported Systemic Lupus Erythematosus Activity Questionnaire symptom scores were greater in patients of white ethnicity compared to those of Asian ethnicity (mean ± SD 8.2 ± 5.8 versus 4.5 ± 4.7; P = 0.004).
CONCLUSION: The self- and parent-reported health status of Canadian cSLE patients differed across ethnicities, with white patients reporting lower HRQOL despite similar and overall low disease activity.