Title |
Three decades of low-dose methotrexate in rheumatoid arthritis: Can we predict toxicity?
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Published in |
Immunologic Research, November 2014
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DOI | 10.1007/s12026-014-8564-6 |
Pubmed ID | |
Authors |
Vasco C. Romão, Aurea Lima, Miguel Bernardes, Helena Canhão, João Eurico Fonseca |
Abstract |
Methotrexate (MTX) is the anchor disease-modifying antirheumatic drug (DMARD) in rheumatoid arthritis (RA) treatment. It is used in monotherapy and/or in combination with other synthetic or biological DMARDs, and is known to have the best cost-effectiveness and efficacy/toxicity ratios. However, toxicity is still a concern, with a significant proportion of patients interrupting long-term treatment due to the occurrence of MTX-related adverse drug reactions (ADRs), which are the main cause of drug withdrawal. Despite the extensive accumulated experience in the last three decades, it is still impossible in routine clinical practice to identify patients prone to develop MTX toxicity. While clinical and biological variables, including folate supplementation, partially help to minimize MTX-related ADRs, the advent of pharmacogenomics could provide further insight into risk stratification and help to optimize drug monitoring and long-term retention. In this paper, we aimed to review and summarize current data on low-dose MTX-associated toxicity, its prevention and predictors, keeping in mind practical RA clinical care. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Spain | 1 | 20% |
United States | 1 | 20% |
Mexico | 1 | 20% |
United Kingdom | 1 | 20% |
Canada | 1 | 20% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 5 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Brazil | 1 | <1% |
Unknown | 141 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 21 | 15% |
Student > Master | 18 | 13% |
Student > Bachelor | 18 | 13% |
Researcher | 13 | 9% |
Other | 11 | 8% |
Other | 28 | 20% |
Unknown | 33 | 23% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 60 | 42% |
Agricultural and Biological Sciences | 11 | 8% |
Pharmacology, Toxicology and Pharmaceutical Science | 7 | 5% |
Biochemistry, Genetics and Molecular Biology | 7 | 5% |
Immunology and Microbiology | 4 | 3% |
Other | 14 | 10% |
Unknown | 39 | 27% |