Academic Journal
Mortality in patients with interstitial lung disease treated with rituximab or TNFi as a first biologic
| العنوان: | Mortality in patients with interstitial lung disease treated with rituximab or TNFi as a first biologic |
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| المؤلفون: | Druce, Katie L, Iqbal, Kundan, Watson, Kath D, Symmons, Deborah P M, Hyrich, Kimme L, Kelly, Clive |
| المصدر: | RMD Open ; volume 3, issue 1, page e000473 ; ISSN 2056-5933 |
| بيانات النشر: | BMJ |
| سنة النشر: | 2017 |
| الوصف: | Objectives Guidelines cautioned prescribing of tumour necrosis factor inhibitors (TNFi) to patients with rheumatoid arthritis and interstitial lung disease (RA-ILD) after reports of new or worsening of ILD. Less is known about outcomes among patients with RA-ILD who receive rituximab (RTX). This study compares mortality in patients with RA-ILD who received RTX or TNFi as their first biologic. Methods Participants with RA-ILD recruited to the British Society for Rheumatology Biologics Register for RA were included. Death rates were calculated and risk comparisons were made using Cox regression. Causes of death, including the frequency in which ILD was recorded on death certificates were examined. Results 43 patients on RTX and 309 on TNFi were included. RTX recipients had shorter disease duration and less disability. Death rates were 94.8 (95%CI: 74.4 to 118.7) and 53.0 (22.9 to 104.6) per 1000 person years, respectively. The adjusted mortality risk was halved in the RTX cohort, but the difference was not statistically significant (HR 0.53, 95% CI: 0.26 to 1.10). ILD was the underlying cause of death in 1 of 7 RTX deaths (14%) and 12 of 76 TNFi deaths (16%). Conclusions Patients with RA-ILD who received RTX had lower mortality rates compared to TNFi. The absence of information on ILD severity or subtype prevents conclusions of which drug represents the best choice in patients with RA-ILD and active arthritis. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1136/rmdopen-2017-000473 |
| الاتاحة: | http://dx.doi.org/10.1136/rmdopen-2017-000473 https://syndication.highwire.org/content/doi/10.1136/rmdopen-2017-000473 |
| رقم الانضمام: | edsbas.5DD5B32F |
| قاعدة البيانات: | BASE |
| DOI: | 10.1136/rmdopen-2017-000473 |
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