PMID- 27213997 OWN - NLM STAT- MEDLINE DCOM- 20160913 LR - 20220317 IS - 0392-856X (Print) IS - 0392-856X (Linking) VI - 34 IP - 4 DP - 2016 Jul-Aug TI - A survey on the medication adherence to methotrexate among rheumatoid arthritis patients treated with self-administered biologic drugs. PG - 694-7 AB - OBJECTIVES: Methotrexate (MTX) is the most widely used co-therapy among rheumatoid arthritis (RA) patients using biological disease-modifying anti-rheumatic drugs (bDMARDs). However, adherence to MTX treatment remains a concern with estimates of adherence ranging from 59 to 63%. The objective of this study was to assess the self-reported use and adherence to MTX among RA patients treated with self-administered bDMARDs. METHODS: An electronic questionnaire survey was conducted in 68 community pharmacies in Finland. To be included in the present study patients had to be at least 18 years old, be currently using a self-administered bDMARD and be diagnosed with RA. The results are presented as medians with their respective interquartile ranges (IQR) or percentages. RESULTS: Of the 158 pharmacy customers asked to participate, 135 (85%) consented to complete the questionnaire. The included respondents were predominantly female (72%) with a median age of 55 (IQR 44-65) and rheumatic activity of 3 out of 10 (IQR 2-6.5). The majority (91%) of the included respondents were using TNF-inhibitors and 27% of all patients were on biologic monotherapy. MTX was currently used by 45% of the respondents while 50% were past users. Of the current MTX users, 6.8% identified themselves moderately non-adherent to the treatment. MTX-related adverse events were important factors associated with nonadherence and discontinuation of the treatment. CONCLUSIONS: Only 45% of the respondents were currently using MTX co-therapy, but the ones who did were adherent to their treatment. Self-reported adherence may however be subject to social desirability bias and recall bias. FAU - Aaltonen, Kalle J AU - Aaltonen KJ AD - Faculty of Pharmacy, University of Helsinki, Finland. kalle.jm.aaltonen@helsinki.fi. FAU - Turunen, Juha H AU - Turunen JH AD - Research Department, Farenta Oy, Vantaa, Finland. FAU - Sokka, Tuulikki AU - Sokka T AD - Department of Rheumatology, Jyvaskyla Central Hospital; and Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland. FAU - Puolakka, Kari AU - Puolakka K AD - Department of Medicine, South-Carelia Central Hospital, Lappeenranta, Finland. FAU - Valleala, Heikki AU - Valleala H AD - Department of Rheumatology, Helsinki University Central Hospital, Finland. LA - eng PT - Journal Article DEP - 20160519 PL - Italy TA - Clin Exp Rheumatol JT - Clinical and experimental rheumatology JID - 8308521 RN - 0 (Antirheumatic Agents) RN - 0 (Biological Products) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Adult MH - Aged MH - Antirheumatic Agents/*administration & dosage MH - Arthritis, Rheumatoid/diagnosis/*drug therapy MH - Biological Products/*administration & dosage MH - Community Pharmacy Services MH - Cross-Sectional Studies MH - Drug Prescriptions MH - Drug Therapy, Combination MH - Female MH - Finland MH - Health Care Surveys MH - Humans MH - Male MH - *Medication Adherence MH - Methotrexate/*administration & dosage MH - Middle Aged MH - Self Administration MH - Surveys and Questionnaires EDAT- 2016/05/24 06:00 MHDA- 2016/09/14 06:00 CRDT- 2016/05/24 06:00 PHST- 2015/10/21 00:00 [received] PHST- 2016/02/15 00:00 [accepted] PHST- 2016/05/24 06:00 [entrez] PHST- 2016/05/24 06:00 [pubmed] PHST- 2016/09/14 06:00 [medline] AID - 10078 [pii] PST - ppublish SO - Clin Exp Rheumatol. 2016 Jul-Aug;34(4):694-7. Epub 2016 May 19.