Adverse Oral Reactions Associated with Low Doses of Methotrexate
| Autor: | N. V. Izmozherova, A. A. Popov, E. F. Gaysina, M. N. Dobrinskaya, V. M. Bakhtin, M. K. Shatunova, A. M. Zakhvatoshina |
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| Jazyk: | ruština |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Безопасность и риск фармакотерапии, Vol 8, Iss 4, Pp 205-210 (2020) |
| Druh dokumentu: | article |
| ISSN: | 2312-7821 2619-1164 |
| DOI: | 10.30895/2312-7821-2020-8-4-205-210 |
| Popis: | Doctors of various medical specialties often encounter adverse drug reactions in their clinical practice. Methotrexate (MTX) can cause adverse reactions in the oral cavity, primarily erosions and ulcerations. The aim of the study was to analyse scientific literature on the prevalence, pathophysiological mechanisms, risk factors for oral lesions associated with low doses of MTX, their prevention and treatment. It was demonstrated that the most frequent oral adverse reactions associated with low doses of MTX are hard-to-heal painful necrotic and often irregularly shaped lesions of the oral mucosa (including aphthae and ulcers). The spectrum of histopathological changes ranges from nonspecific ulcerations to lichenoid reactions. Treatment of oral lesions induced by low doses of MTX consists in drug withdrawal or dose tapering. Folic acid and local symptomatic therapy can also be used, if necessary. Practitioners should be aware of the potential development of MTX-induced oral lesions, and specific aspects of the drug pharmacokinetics and pharmacodynamics in order to be able to ensure timely detection of adverse reactions and their effective treatment. |
| Databáze: | Directory of Open Access Journals |
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