Seasonal Exacerbation of Rheumatoid Arthritis Detected by Big Claims Data Anal ysis: A Retrospective Population Study
Seasonal Exacerbation of Rheumatoid Arthritis Detected by Big Claims Data Anal ysis: A Retrospective Population Study
复制标题
通过大额索赔数据分析检测类风湿性关节炎的季节性恶化:一项回顾性人群研究
DOI:
10.1093/mr/roab122
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Takahiro Suzuki
中科院分区:
文献类型:
--
作者:
Fumihiko Ando;Katsuhiko Takabayashi ;Shinsuke Fujita;Hiroshi Nakajima;Hideki Hanaoka;Takahiro Suzuki
ObjectivesThe objective of the study was to determine the seasonal changes in the initiation of biological disease-modifying antirheumatic drugs (bDMARDs) and methotrexate (MTX) using big claims data.MethodsWe counted the monthly number of initial administrations of each bDMARD and MTX in patients with rheumatoid arthritis (RA) between April 2010 and March 2017. Data were collected from the National Database of Health Insurance Claims and Specific Health Checkups of Japan. This database covers more than 95% of Japanese citizens. Seasonal changes in the number of initiations were determined. Patient claims were also classified according to drugs, districts, gender, and ages.ResultsThe initiation of bDMARDs and MTX administration varied according to the season in a sine curve shape, with the highest numbers in May to July and the lowest numbers in November to January. The same changing pattern was observed among each bDMARD, district, gender, and age groups particularly when the number was on the higher side.ConclusionWe noted an apparent seasonal change in the number of bDMARDs initiated, with a peak during spring, suggesting an exacerbation of RA in the spring in Japan. These changes are overlooked in daily practice and are only visible using big data.