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Bay LT, Nielsen DS, Flurey C, Giraldi A, Möller S, Graugaard C, Ellingsen T. Associations of gender with sexual functioning, loneliness, depression, fatigue and physical function amongst patients suffering from rheumatoid arthritis with a particular focus on methotrexate usage. Rheumatol Int 2024; 44:919-931. [PMID: 38483561 PMCID: PMC10980642 DOI: 10.1007/s00296-024-05555-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/31/2024] [Indexed: 04/01/2024]
Abstract
There is a lack of knowledge regarding methotrexate (MTX) usage in patients with rheumatoid arthritis (RA) and its possible links with gender, disease characterization and sexual functioning, loneliness, fatigue and depression. We, therefore, investigated the associations of gender with physical function, fatigue, depression, loneliness and sexual functioning with a particular focus on MTX usage. A cross-sectional study design was used. Inclusion criteria were RA diagnosis, age above 18 years and available data on MTX treatment 1 year after diagnosis. Data consisted of responses from validated questionnaires regarding physical function, fatigue, depression, loneliness and sexual functioning combined with evaluations from medical records. Data were analysed with linear regression models comparing numerical outcome measures between male and female patients and between MTX users and MTX non-users. Amongst 286 patients with RA (69 men and 217 women), 67.8% were MTX users 1 year after diagnosis. Comparing women and men, both overall and within subgroups of MTX usage, we found significantly more adverse outcomes for women than men in physical functioning at diagnosis and in sexual function, depression, fatigue and physical functioning at enrolment in the study. Gender differences were also present when comparing MTX users with MTX non-users divided by gender. There were only significant differences in the HAQ and loneliness scores when comparing MTX users with MTX non-users. Women with RA had more negative outcomes measured by the selected PROMs compared to men with RA, both overall and in subgroups of users and non-users of MTX. These findings call for sharpened attention to the importance of gender in the treatment and care of patients with RA, as well as in future clinical research.
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Affiliation(s)
- Laila T Bay
- Rheumatology Research Unit, Department of Rheumatology, Odense University Hospital, 5000, Odense, Denmark.
- Department of Gynecology, University of Southern Denmark, 5000, Odense, Denmark.
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
| | - Dorthe S Nielsen
- Department of Geriatrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Caroline Flurey
- Faculty of Health and Applied Sciences, University of the West of England, Bristol, UK
| | - Annamaria Giraldi
- Sexological Clinic, Mental Health Center Copenhagen, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Sören Möller
- OPEN, Odense University Hospital and University of Southern Denmark, Odense, Denmark
| | - Christian Graugaard
- Center for Sexology Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Torkell Ellingsen
- Rheumatology Research Unit, Department of Rheumatology, Odense University Hospital, 5000, Odense, Denmark
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Machaj F, Rosik J, Szostak B, Malinowski D, Safranow K, Olędzka G, Wiechec E, Pawlik A. The association between CYB5A gene rs1790834 polymorphism and clinical improvement after 6 months of leflunomide treatment in women with rheumatoid arthritis. Clin Rheumatol 2023; 42:2477-2483. [PMID: 37289314 DOI: 10.1007/s10067-023-06653-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/15/2023] [Accepted: 05/26/2023] [Indexed: 06/09/2023]
Abstract
INTRODUCTION/OBJECTIVES Rheumatoid arthritis (RA) is a disease affecting around 1% of the population in developed countries and can be treated with leflunomide. The higher prevalence of RA among women and numerous previous studies suggested the crucial role of sex hormones. Cytochrome CYB5A regulates the synthesis of androgens. Therefore, the aim of this study was to determine the association between common CYB5A gene polymorphism and the response to leflunomide in women with RA. METHODS This study included 111 patients. All of them received oral leflunomide monotherapy at a dose of 20 mg daily. Women were genotyped for the presence of CYB5A rs1790834 polymorphism and evaluated monthly for 6 months following the initiation of treatment. RESULTS After 6 months of therapy, patients with the GG genotype had higher DAS28 values and less improvement in DAS28 compared to patients with the GA and AA genotypes (p = 0.04). No statistically significant differences were found in relation to other disease activity parameters. CONCLUSIONS The results of the current study suggest a possible association of the CYB5A rs1790834 polymorphism with some disease activity parameters in RA patients treated with leflunomide during the initial therapy period. However, confirmation of the effect of this polymorphism on the efficacy of leflunomide treatment requires further studies. Key Points • Leflunomide is the synthetic disease-modifying anti-rheumatic drug used in the therapy of rheumatoid arthritis. • CYB5A rs1790834 gene polymorphism may influence the clinical improvement after 6 months of leflunomide treatment in women with rheumatoid arthritis.
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Affiliation(s)
- Filip Machaj
- Department of Physiology, Pomeranian Medical University, 70-111, Szczecin, Poland
- Department of Medical Biology, Medical University of Warsaw, 00-575, Warsaw, Poland
| | - Jakub Rosik
- Department of Physiology, Pomeranian Medical University, 70-111, Szczecin, Poland
| | - Bartosz Szostak
- Department of Physiology, Pomeranian Medical University, 70-111, Szczecin, Poland
| | - Damian Malinowski
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, 70-111, Szczecin, Poland
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70-111, Szczecin, Poland
| | - Gabriela Olędzka
- Department of Medical Biology, Medical University of Warsaw, 00-575, Warsaw, Poland
| | - Emilia Wiechec
- Division of Cell Biology, Department of Biomedical and Clinical Sciences, Linköping University, 581 85, Linköping, Sweden
- Faculty of Medicine, Academy of Silesia, 40-555, Katowice, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111, Szczecin, Poland.
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Zaragoza-García O, Gutiérrez-Pérez IA, Briceño O, Villafan-Bernal JR, Navarro-Zarza JE, Parra-Rojas I, Falfán-Valencia R, Guzmán-Guzmán IP. IFABP2 as a new prognostic biomarker for secondary non-response in rheumatoid arthritis. Int Immunopharmacol 2023; 119:110090. [PMID: 37044032 DOI: 10.1016/j.intimp.2023.110090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/09/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Increased intestinal permeability promotes the translocation of bacterial products from the local microbiome to the circulation, inducing inflammation and increasing clinical activity in rheumatoid arthritis (RA). This study evaluates whether intestinal fatty acid binding protein 2 (IFABP2) serum levels are prognostic biomarkers of non-response to conventional synthetic disease-modifying antirheumatic drug therapy (csDMARDs) in RA. METHODS The therapeutic schemes administered to 60 women with RA for at least 18 months were assessed retrospectively, and the treatment response was classified according to the change in DAS28-ESR over time. Serum levels of IFABP2 and TNF-α were determined by ELISA. Receiver operating characteristics (ROC) curve analysis and logistic regression models were used to assess the predictive value and the association of IFABP2 with the non-responder phenotype in RA patients. RESULTS Eleven women had a responder phenotype, 23 had a primary non-responder phenotype, and 26 had a secondary non-responder phenotype. Secondary non-responders showed higher DAS28-ESR (P = 0.009) and higher IFABP2 serum levels compared to the responder group (P = 0.023) and the primary non-responder group (P = 0.018). IFABP2 serum levels were positively correlated with chloroquine dose (r = 0.581, P = 0.007) and negatively correlated with total cholesterol (r = -0.456, P = 0.019) in secondary non-responders. The area under the curve (AUC) value of IFABP2 for predicting secondary non-response was 0.736, and IFABP2 serum levels > 9.311 ng/mL were associated with secondary non-response to csDMARDs (OR = 6.00, P = 0.003). CONCLUSION IFABP2 serum levels are potentially a new biomarker predictive of secondary non-response to csDMARDs in RA, although our findings should be validated externally and in a larger cohort.
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Affiliation(s)
- Oscar Zaragoza-García
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | | | - Olivia Briceño
- Infectious Diseases Research Center, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - José Rafael Villafan-Bernal
- Laboratory of Immunogenomics and Metabolic Diseases, Instituto Nacional de Medicina Genomica, Mexico City, Mexico
| | - José Eduardo Navarro-Zarza
- Department of Medical Internal. Hospital General Dr. RaymundAbarca Alarcón. Chilpancingo, Guerrero, Mexico
| | - Isela Parra-Rojas
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Iris Paola Guzmán-Guzmán
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico.
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Zaragoza-García O, Castro-Alarcón N, Pérez-Rubio G, Falfán-Valencia R, Briceño O, Navarro-Zarza JE, Parra-Rojas I, Tello M, Guzmán-Guzmán IP. Serum Levels of IFABP2 and Differences in Lactobacillus and Porphyromonas gingivalis Abundance on Gut Microbiota Are Associated with Poor Therapeutic Response in Rheumatoid Arthritis: A Pilot Study. Int J Mol Sci 2023; 24:ijms24031958. [PMID: 36768285 PMCID: PMC9916456 DOI: 10.3390/ijms24031958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/21/2022] [Accepted: 01/04/2023] [Indexed: 01/20/2023] Open
Abstract
Intestinal dysbiosis is related to the physiopathology and clinical manifestation of rheumatoid arthritis (RA) and the response to pharmacologic treatment. The objectives of this study were (1) to analyze the effect of conventional synthetic disease modifying anti-rheumatic drugs (csDMARDs) on the abundance of gut microbiota's bacteria; (2) to evaluate the relationship between the differences in microbial abundance with the serum levels of intestinal fatty-acid binding protein 2 (IFABP2), cytokines, and the response phenotype to csDMARDs therapy in RA. A cross-sectional study was conducted on 23 women diagnosed with RA. The abundance of bacteria in gut microbiota was determined with qPCR. The ELISA technique determined serum levels of IFABP2, TNF-α, IL-10, and IL-17A. We found that the accumulated dose of methotrexate or prednisone is negatively associated with the abundance of Lactobacillus but positively associated with the abundance of Bacteroides fragilis. The Lactobacillus/Porphyromonas gingivalis ratio was associated with the Disease Activity Score-28 for RA with Erythrocyte Sedimentation Rate (DAS28-ESR) (r = 0.778, p = 0.030) and with the levels of IL-17A (r = 0.785, p = 0.027) in the group treated with csDMARD. Moreover, a relation between the serum levels of IFABP2 and TNF-α (r = 0.593, p = 0.035) was observed in the group treated with csDMARD. The serum levels of IFABP2 were higher in patients with secondary non-response to csDMARDs therapy. In conclusion, our results suggest that the ratios of gut microbiota's bacteria and intestinal permeability seems to establish the preamble for therapeutic secondary non-response in RA.
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Affiliation(s)
- Oscar Zaragoza-García
- Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo 39087, Mexico
| | - Natividad Castro-Alarcón
- Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo 39087, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, National Institute of Respiratory Diseases Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, National Institute of Respiratory Diseases Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Olivia Briceño
- Infectious Diseases Research Center, National Institute of Respiratory Diseases Ismael Cosío Villegas, Mexico City 14080, Mexico
| | | | - Isela Parra-Rojas
- Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo 39087, Mexico
| | - Mario Tello
- Bacterial Metagenomics Laboratory, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 8320000, Chile
| | - Iris Paola Guzmán-Guzmán
- Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo 39087, Mexico
- Correspondence: or
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Clinical Factors and the Outcome of Treatment with Methotrexate in Rheumatoid Arthritis: Role of Rheumatoid Factor, Erosive Disease and High Level of Erythrocyte Sedimentation Rate. J Clin Med 2022; 11:jcm11206078. [PMID: 36294398 PMCID: PMC9605160 DOI: 10.3390/jcm11206078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/24/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022] Open
Abstract
To identify the clinical factors predicting the outcome of treatment with methotrexate in rheumatoid arthritis, we examined 312 patients (253 females, 59 males) with rheumatoid arthritis diagnosed according to the criteria of the American College of Rheumatology. All patients included in this analysis began treatment with a regimen of oral MTX 7.5 mg weekly, with the dosage increasing to 15 mg weekly after 4 weeks, in combination with folic acid (1 mg daily). Good responders were defined as patients who had a DAS28 of ≤2.4 at 6 months (patients with remission of disease symptoms). Poor responders were defined as patients who had a DAS28 of >2.4. In this study, we analyzed the association between clinical parameters such as sex of patients, age of patients, age at disease onset, disease duration, rheumatoid factor, anti-CCP antibodies, ESR values, presence of joints erosions, presence of extra-articular manifestations and the response to MTX in RA patients. Multivariate logistic regression analysis showed four independent factors significantly associated with good response to MTX treatment: older age at disease onset, low ESR, no erosive disease and negative RF. The results of our study suggest that a younger age at disease onset, the presence of RF, erosive disease, as well as a high level of ESR are associated with worse response to MTX therapy.
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Guzmán-Guzmán IP, Nogueda-Torres B, Zaragoza-García O, Navarro-Zarza JE, Briceño O, Pérez-Rubio G, Falfán-Valencia R, Gutiérrez-Pérez IA, Parra-Rojas I. The Infection, Coinfection, and Abundance of Intestinal Protozoa Increase the Serum Levels of IFABP2 and TNF-α in Patients With Rheumatoid Arthritis. Front Med (Lausanne) 2022; 9:846934. [PMID: 35492365 PMCID: PMC9039364 DOI: 10.3389/fmed.2022.846934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/15/2022] [Indexed: 11/13/2022] Open
Abstract
Protozoa, nematodes, and platyhelminths are of clinical interest due to their role on the modulation of the immune responses. To determine the frequency of infection by intestinal parasites as well as the status of single or mixed infection (coinfection) and its relation with inflammation and intestinal permeability markers in patients with rheumatoid arthritis (RA), a cross-sectional study was conducted in 18 women diagnosed with RA. A fecal sample of each participant was analyzed for parasitic identification. The DAS28-erythrocyte sedimentation rate score, as well as the serum levels of TNF-α, IL-10, IL-17A, and the intestinal fatty-acid binding protein 2 (IFABP2), was determined through the ELISA technique. The T CD4+ and CD8+ lymphocytes' proportions were determined by flow cytometry. In this study, 50% (n = 9) of the total sample tested were positive to the presence of intestinal protozoa (27% by single infection and 22.2% by coinfection). Blastocystis sp. and Endolimax nana were the most frequently identified protozoa. The serum levels of IFABP2 were increased in patients with infection by protozoa, mainly in those individuals with coinfection and a larger abundance of Blastocystis sp. We found that coinfection by protozoa was related to higher levels of TNF-α and higher frequency of T CD4+ lymphocytes, mainly in patients under antirheumatic treatment. Infection by intestinal protozoa is associated with increased intestinal permeability in patients with RA; thus, infection, coinfection, and abundance of intestinal protozoa should be clinically screened because they could be an associated factor to the clinical variability of the disease.
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Affiliation(s)
| | - Benjamín Nogueda-Torres
- Department of Parasitology, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Oscar Zaragoza-García
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Mexico
| | | | - Olivia Briceño
- Center for Research in Infectious Diseases, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | | | - Isela Parra-Rojas
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Mexico
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Kropáčková T, Mann H, Růžičková O, Šléglová O, Vernerová L, Horváthová V, Tomčík M, Pavelka K, Vencovský J, Šenolt L. Clusterin serum levels are elevated in patients with early rheumatoid arthritis and predict disease activity and treatment response. Sci Rep 2021; 11:11525. [PMID: 34075162 PMCID: PMC8169772 DOI: 10.1038/s41598-021-90973-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/23/2021] [Indexed: 12/29/2022] Open
Abstract
Clusterin (CLU) is a molecular chaperone that participates in a variety of biological processes. Recent studies indicate its possible involvement in the development of bone erosions and autoimmunity. The aim of this study was to investigate its serum concentrations in patients with early rheumatoid arthritis (RA) and to explore their potential relationship with disease activity and treatment response. Serum levels of CLU were measured in 52 patients before and 3 months after the initiation of treatment and in 52 healthy individuals. CLU levels at baseline were significantly increased in patients with early RA compared with healthy subjects (p < 0.0001). After 3 months of treatment, the levels of CLU decreased and reached concentrations comparable to those in controls. Even though there was no relationship between CLU levels and disease activity at baseline, CLU levels positively correlated with disease activity at months 3, 6 and 12 after treatment initiation. Using ROC analysis, lower CLU baseline levels predicted achieving the therapeutic target of low disease activity and remission at months 3, 6 and 12. In summary, we found increased serum concentrations of clusterin in treatment-naïve patients with early rheumatoid arthritis, and we suggest clusterin as a predictive biomarker of disease activity and treatment response.
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Affiliation(s)
- Tereza Kropáčková
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Heřman Mann
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Olga Růžičková
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Olga Šléglová
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Lucia Vernerová
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic
| | - Veronika Horváthová
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Faculty of Science, Charles University, Prague, Czech Republic
| | - Michal Tomčík
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Karel Pavelka
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jiří Vencovský
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic.,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ladislav Šenolt
- Institute of Rheumatology, Na Slupi 4, 128 00, Prague 2, Czech Republic. .,Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic.
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Hambardzumyan K, Bolce RJ, Wallman JK, van Vollenhoven RF, Saevarsdottir S. Serum Biomarkers for Prediction of Response to Methotrexate Monotherapy in Early Rheumatoid Arthritis: Results from the SWEFOT Trial. J Rheumatol 2019; 46:555-563. [PMID: 30709958 DOI: 10.3899/jrheum.180537] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate baseline levels of 12 serum biomarkers that constitute a multibiomarker disease activity test, as predictors of response to methotrexate (MTX) in patients with early rheumatoid arthritis (eRA). METHODS In 298 patients from the Swedish Pharmacotherapy (SWEFOT) clinical trial, baseline serum levels of 12 proteins were analyzed for association with disease activity based on the 28-joint count Disease Activity Score (DAS28) after 3 months of MTX monotherapy using uni-/multivariate logistic regression. Primary outcome was low disease activity (LDA; DAS28 ≤ 3.2). RESULTS Of 298 patients, 104 achieved LDA after 3 months on MTX. Four of the 12 biomarkers [C-reactive protein (CRP), leptin, tumor necrosis factor receptor I (TNF-RI), and vascular cell adhesion molecule 1 (VCAM-1)] significantly predicted LDA based on stepwise logistic regression analysis. Dichotomization of patients using receiver-operating characteristic curve analysis-based cutoffs for these biomarkers showed significantly higher proportions with LDA among patients with lower versus higher levels of CRP or leptin (40% vs 23%, p = 0.004, and 40% vs 25%, p = 0.011, respectively), as well as among those with higher versus lower levels of TNF-RI or VCAM-1 (43% vs 27%, p = 0.004, and 41% vs 25%, p = 0.004, respectively). Combined score based on these biomarkers, adjusted for known predictors of LDA (smoking, sex, and age), associated with decreased chance of LDA (adjusted OR 0.45, 95% CI 0.32-0.62). CONCLUSION Low baseline levels of CRP and leptin, and high baseline levels of TNF-RI and VCAM-1 were associated with LDA after 3 months of MTX therapy in patients with eRA. Combination of these 4 biomarkers increased accuracy of prediction. [Trial registration number: NCT00764725].
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Affiliation(s)
- Karen Hambardzumyan
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Rebecca J Bolce
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Johan K Wallman
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Ronald F van Vollenhoven
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden.,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet
| | - Saedis Saevarsdottir
- From the Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Crescendo Bioscience, South San Francisco, California, USA; Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Amsterdam Rheumatology and Immunology Center, Amsterdam, the Netherlands; Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden. .,K. Hambardzumyan, MSc, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital; R.J. Bolce, MSN, Crescendo Bioscience; J.K. Wallman, MD, PhD, Section of Rheumatology, Department of Clinical Sciences Lund, Lund University; R.F. van Vollenhoven, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, and Amsterdam Rheumatology and Immunology Center; S. Saevarsdottir, MD, PhD, Rheumatology Unit, Department of Medicine Solna, Karolinska Institutet, and Unit of Translational Epidemiology, Institute of Environmental Medicine, Karolinska Institutet.
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Aramaki T, Ueki Y, Kojima K, Kurushima S, Tsuji Y, Kawachi N, Iwamoto N, Ichinose K, Terada K, Eguchi K, Kawakami A. Clinical predictors of inadequate response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) including methotrexate (MTX) in untreated rheumatoid arthritis patients: A single-center observational study. Mod Rheumatol 2019; 30:50-57. [PMID: 30482075 DOI: 10.1080/14397595.2018.1553265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Objectives: To investigate predictors of inadequate response to first conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) including methotrexate (MTX) in untreated rheumatoid arthritis (RA) patients in daily clinical practice.Methods: Inadequate response to MTX or other csDMARDs was defined as being not low disease activity at 12 months in more than 3 of 4 composite measures, and discontinuation or start of biologic DMARDs. The association between baseline factors and csDMARDs-IR was assessed by univariate and multivariate logistic regression analyses.Results: Four hundred and eleven and 146 patients were started on MTX and other csDMARDs, respectively; 218 patients were responsive to MTX, with a response rate of 47.0%. Tender joint count (TJC, ≥6 in 28joints, odds ratio [OR] = 1.67, 95% confidence interval [CI] 1.06-2.64) and CRP (≥1.0 mg/dL, OR = 1.72, 95%CI: 1.10-2.70) at baseline were identified as predictors on multivariate logistic regression analysis. TJC (OR = 3.60, 95%CI: 1.29-10.00) was the factor identified as a predictor of the development of other csDMARDs-IR.Conclusion: In this observational study, patients with untreated RA at risk of inadequate response to MTX included those with a higher TJC and higher CRP, while a higher TJC was the only independent predictor of an inadequate response to csDMARDs other than MTX.
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Affiliation(s)
| | - Yukitaka Ueki
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Kanako Kojima
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Shota Kurushima
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Yoshika Tsuji
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Natsumi Kawachi
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Naoki Iwamoto
- Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kunihiro Ichinose
- Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kaoru Terada
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Katsumi Eguchi
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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10
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Bossennec M, Di Roio A, Caux C, Ménétrier-Caux C. MDR1 in immunity: friend or foe? Oncoimmunology 2018; 7:e1499388. [PMID: 30524890 PMCID: PMC6279327 DOI: 10.1080/2162402x.2018.1499388] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/08/2018] [Indexed: 02/09/2023] Open
Abstract
MDR1 is an ATP-dependent transmembrane transporter primarily studied for its role in the detoxification of tissues and for its implication in resistance of tumor cells to chemotherapy treatment. Several studies also report on its expression on immune cells where it plays a protective role from xenobiotics and toxins. This review provides an overview of what is known on MDR1 expression in immune cells in human, and its implications in different pathologies and their treatment options.
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Affiliation(s)
- Marion Bossennec
- Centre Léon Bérard, Cancer Research Center of Lyon (CRCL), Univ Lyon, Université Claude Bernard Lyon 1, Lyon France.,Immunology Virology Inflammation (IVI) department, Team "Therapeutic targeting of the tumor cells and their immune stroma", Lyon, France
| | - Anthony Di Roio
- Centre Léon Bérard, Cancer Research Center of Lyon (CRCL), Univ Lyon, Université Claude Bernard Lyon 1, Lyon France.,Immunology Virology Inflammation (IVI) department, Team "Therapeutic targeting of the tumor cells and their immune stroma", Lyon, France
| | - Christophe Caux
- Centre Léon Bérard, Cancer Research Center of Lyon (CRCL), Univ Lyon, Université Claude Bernard Lyon 1, Lyon France.,Immunology Virology Inflammation (IVI) department, Team "Therapeutic targeting of the tumor cells and their immune stroma", Lyon, France
| | - Christine Ménétrier-Caux
- Centre Léon Bérard, Cancer Research Center of Lyon (CRCL), Univ Lyon, Université Claude Bernard Lyon 1, Lyon France.,Immunology Virology Inflammation (IVI) department, Team "Therapeutic targeting of the tumor cells and their immune stroma", Lyon, France
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11
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Sergeant JC, Hyrich KL, Anderson J, Kopec-Harding K, Hope HF, Symmons DPM, Barton A, Verstappen SMM. Prediction of primary non-response to methotrexate therapy using demographic, clinical and psychosocial variables: results from the UK Rheumatoid Arthritis Medication Study (RAMS). Arthritis Res Ther 2018; 20:147. [PMID: 30005689 PMCID: PMC6044018 DOI: 10.1186/s13075-018-1645-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 06/13/2018] [Indexed: 12/04/2022] Open
Abstract
Background Methotrexate (MTX) remains the disease-modifying anti-rheumatic drug of first choice in rheumatoid arthritis (RA) but response varies. Predicting non-response to MTX could enable earlier access to alternative or additional medications and control of disease progression. We aimed to identify baseline predictors of non-response to MTX and combine these into a prediction algorithm. Methods This study included patients recruited to the Rheumatoid Arthritis Medication Study (RAMS), a UK multi-centre prospective observational study of patients with RA or undifferentiated polyarthritis, commencing MTX for the first time. Non-response to MTX at 6 months was defined as “no response” using the European League Against Rheumatism (EULAR) response criteria, discontinuation of MTX due to inefficacy or starting biologic therapy. The association of baseline demographic, clinical and psychosocial predictors with non-response was assessed using logistic regression. Predictive performance was assessed using the area under the receiver operating characteristic curve (AUC) and calibration plots. Results Of 1050 patients, 449 (43%) were classified as non-responders. Independent multivariable predictors of MTX non-response (OR (95% CI)) were rheumatoid factor (RF) negativity (0.62 (0.45, 0.86) for RF positivity versus negativity), higher Health Assessment Questionnaire score (1.64 (1.25, 2.15)), higher tender joint count (1.06 (1.02, 1.10)), lower Disease Activity score in 28 joints (0.29 (0.23, 0.39)) and higher Hospital Anxiety and Depression Scale anxiety score (1.07 (1.03, 1.12)). The optimism-corrected AUC was 0.74. Conclusions This is the first model for MTX non-response to be developed in a large contemporary study of patients commencing MTX in which demographic, clinical and psychosocial predictors were considered. Patient anxiety was a predictor of non-response and could be addressed at treatment commencement. Electronic supplementary material The online version of this article (10.1186/s13075-018-1645-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jamie C Sergeant
- Centre for Biostatistics, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Kimme L Hyrich
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - James Anderson
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Kamilla Kopec-Harding
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Holly F Hope
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Deborah P M Symmons
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | | | - Anne Barton
- NIHR Manchester Biomedical Research Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Arthritis Research UK Centre for Genetics and Genomics, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Suzanne M M Verstappen
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK. .,NIHR Manchester Biomedical Research Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.
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12
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Fu J, van Wietmarschen HA, van der Kooij A, Cuppen BV, Schroën Y, Marijnissen AK, Meulman JJ, Lafeber FP, van der Greef J. Systems approach for classifying the response to biological therapies in patients with rheumatoid arthritis in clinical practice. Eur J Integr Med 2018. [DOI: 10.1016/j.eujim.2018.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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13
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Yu MB, Firek A, Langridge WHR. Predicting methotrexate resistance in rheumatoid arthritis patients. Inflammopharmacology 2018. [DOI: 10.1007/s10787-018-0459-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Ally MMTM, Hodkinson B, Meyer PWA, Musenge E, Tintinger GR, Tikly M, Anderson R. Circulating anti-citrullinated peptide antibodies, cytokines and genotype as biomarkers of response to disease-modifying antirheumatic drug therapy in early rheumatoid arthritis. BMC Musculoskelet Disord 2015; 16:130. [PMID: 26021985 PMCID: PMC4446850 DOI: 10.1186/s12891-015-0587-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/18/2015] [Indexed: 12/13/2022] Open
Abstract
Background To measure circulating anti-citrullinated peptide antibodies (ACPA) and cytokines pre- and 6 months post-therapy as a strategy to predict and optimize responses to traditional disease-modifying antirheumatic drugs (DMARDs) in early RA, which is an unmet need in developing countries. Patients and methods A cohort of 140 predominantly (88.5 %) black female South African patients with early RA was treated with synthetic DMARDs, mostly methotrexate (MTX) alone, or in combination with low-dose oral corticosteroids (CS). Circulating ACPA and a panel of circulating cytokines/chemokines/growth factors were measured at baseline and after 6 months of therapy in relation to disease activity and Shared Epitope (SE). Results Following 6 months of therapy, the median simplified disease activity index (SDAI) declined from a baseline of 41.4 to 16.0 (p = 0.0001) for the entire cohort, which was paralleled by significant falls in median serum ACPA levels (516.6 vs. 255.7 units/ml, p = <0.0001) and several of the circulating cytokines (IL-4, IL-7, IL-8, G-CSF, VEGF; p < 0.0010 – p < 0.0001) which were most evident in the subgroup of patients treated with a combination of MTX and CS. Although biomarker concentrations decreased most notably in the low-disease activity group post-therapy, no significant correlations between these biomarkers and disease activity were observed, Baseline ACPA levels, but not SDAI or cytokines, were significantly higher in the subgroup of risk allele-positive patients (561.1 vs. 331.9 units/ml, p < 0.05), while no associations with ACPA and a smoking history were evident. Conclusions The use of DMARDs in RA is associated with significant decreases in ACPA and cytokines which did not correlate with changes in SDAI, precluding the utility of serial measurement of these biomarkers to monitor early responses to therapy, but may have prognostic value. Electronic supplementary material The online version of this article (doi:10.1186/s12891-015-0587-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mahmood M T M Ally
- Department of Internal Medicine Faculty of Health Sciences, University of Pretoria, Bophelo Road, Private Bag X663, Pretoria, 0001, South Africa. .,Medical Research Council Unit for Inflammation and Immunity, Department of Immunology, Faculty of Health Sciences, University of Pretoria, Bophelo Road, Pretoria, 0001, South Africa.
| | - Bridget Hodkinson
- Division of Rheumatology, Chris Hani Baragwanath Academic Hospital, Faculty of Health Sciences, University of the Witwatersrand, Chris Hani Road, Johannesburg, 2013, South Africa.
| | - Pieter W A Meyer
- Medical Research Council Unit for Inflammation and Immunity, Department of Immunology, Faculty of Health Sciences, University of Pretoria, Bophelo Road, Pretoria, 0001, South Africa. .,Tshwane Academic Division of the National Health Laboratory Service, Bophelo Road, Pretoria, 0001, South Africa.
| | - Eustasius Musenge
- Biostatistics and Epidemiology Division, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, York Road, Johannesburg, 2193, South Africa.
| | - Gregory R Tintinger
- Department of Internal Medicine Faculty of Health Sciences, University of Pretoria, Bophelo Road, Private Bag X663, Pretoria, 0001, South Africa. .,Medical Research Council Unit for Inflammation and Immunity, Department of Immunology, Faculty of Health Sciences, University of Pretoria, Bophelo Road, Pretoria, 0001, South Africa.
| | - Mohammed Tikly
- Division of Rheumatology, Chris Hani Baragwanath Academic Hospital, Faculty of Health Sciences, University of the Witwatersrand, Chris Hani Road, Johannesburg, 2013, South Africa.
| | - Ronald Anderson
- Medical Research Council Unit for Inflammation and Immunity, Department of Immunology, Faculty of Health Sciences, University of Pretoria, Bophelo Road, Pretoria, 0001, South Africa.
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15
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Brennan-Bourdon LM, De la Cruz-Mosso U, Reyes-Castillo Z, Martínez-Bonilla GE, Ramírez-Dueñas MG, Islas-Carbajal MC, Rincón-Sánchez AR, Salazar-Páramo M, Muñoz-Valle JF. MIF and TNFαserum levels in rheumatoid arthritis patients treated with disease-modifying antirheumatic drugs: a cross-sectional study. Immunopharmacol Immunotoxicol 2015; 37:207-13. [DOI: 10.3109/08923973.2015.1017645] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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16
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Association of HLA-E*01:01/*01:03 polymorphism with methotrexate-based treatment response in South Indian rheumatoid arthritis patients. INDIAN JOURNAL OF RHEUMATOLOGY 2014. [DOI: 10.1016/j.injr.2014.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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17
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Majorczyk E, Pawlik A, Gendosz D, Kuśnierczyk P. Presence of the full-length KIR2DS4 gene reduces the chance of rheumatoid arthritis patients to respond to methotrexate treatment. BMC Musculoskelet Disord 2014; 15:256. [PMID: 25069714 PMCID: PMC4118653 DOI: 10.1186/1471-2474-15-256] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 06/30/2014] [Indexed: 11/25/2022] Open
Abstract
Background KIR genes coding for natural killer cell immunoglobulin-like receptors, KIR, influence the effector and regulatory function of NK cells as well as some subpopulations of T lymphocytes (e.g. CD4+CD28-KIR+) depending on presence of ligands (particularly HLA-C molecules). KIR-KIR ligand interaction may lead to the development of autoimmune disorders, including rheumatoid arthritis (RA). However, their role in the response of RA patients to methotrexate therapy is not known. Methods KIR genes and KIR-ligand (HLA-C C1/C2 allomorphs) genotyping was performed using the PCR-SSP method in 312 RA patients (179 classified as good responders and 133 as poor responders using DAS28 criteria). Thus, we evaluated the association of KIR genes and HLA-C allomorphs with the response to methotrexate (MTX) treatment. Results We observed that patients possessing the full-length KIR2DS4 (KIR2DS4f) gene had a lower chance of responding in comparison to KIR2DS4f-negative cases. This phenomenon was observed both in erosive disease (ED) and rheumatoid factor (RF) positive and in ED- and RF-negative patients. Interestingly, the observed effect of the KIR2DS4f gene was strongest in individuals possessing medium values (20-33 mm/h) of the erythrocyte sedimentation rate (ESR). Patients with high ESR values had low probability and, in contrast, patients with low ESR had a high probability of MTX response, and the presence of KIR2DS4f did not affect their outcome. Additionally, we show that the KIR2DS4f effect did not depend on the presence of either C1 or C2 allomorphs. Conclusion Our results suggest that the response of RA patients with medium ESR values to MTX treatment may be dependent on the full-length KIR2DS4 gene.
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Affiliation(s)
- Edyta Majorczyk
- Laboratory of Immunogenetics and Tissue Immunology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Weigla 12, 53-114 Wrocław, Poland.
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In Vitro Efficacy of Polysaccharide-Based Nanoparticles Containing Disease-Modifying Antirheumatic Drugs. Pharm Res 2014; 31:2326-34. [DOI: 10.1007/s11095-014-1329-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 02/08/2014] [Indexed: 01/10/2023]
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Zhu H, Deng FY, Mo XB, Qiu YH, Lei SF. Pharmacogenetics and pharmacogenomics for rheumatoid arthritis responsiveness to methotrexate treatment: the 2013 update. Pharmacogenomics 2014; 15:551-66. [DOI: 10.2217/pgs.14.25] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Rheumatoid arthritis (RA) is a complex, systemic autoimmune disease characterized by chronic inflammation of multiple peripheral joints, which leads to serious destruction of cartilage and bone, progressive deformity and severe disability. Methotrexate (MTX) is one of the first-line drugs commonly used in RA therapy owing to its excellent long-term efficacy and cheapness. However, the efficacy and toxicity of MTX treatment have significant interpatient variability. Genetic factors contribute to this variability. In this review, we have summarized and updated the progress of RA response to MTX treatment since 2009 by focusing on the fields of pharmacogenetics and pharmacogenomics. Identification of genetic factors involved in MTX treatment response will increase the understanding of RA pathology and the development of new personalized treatments.
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Affiliation(s)
- Hong Zhu
- Center for Genetic Epidemiology & Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Fei-Yan Deng
- Center for Genetic Epidemiology & Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Xing-Bo Mo
- Center for Genetic Epidemiology & Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Ying-Hua Qiu
- Center for Genetic Epidemiology & Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Shu-Feng Lei
- Center for Genetic Epidemiology & Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu 215123, PR China
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Romão VC, Canhão H, Fonseca JE. Old drugs, old problems: where do we stand in prediction of rheumatoid arthritis responsiveness to methotrexate and other synthetic DMARDs? BMC Med 2013; 11:17. [PMID: 23343013 PMCID: PMC3606422 DOI: 10.1186/1741-7015-11-17] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Accepted: 01/23/2013] [Indexed: 02/08/2023] Open
Abstract
Methotrexate (MTX) is the central drug in the management of rheumatoid arthritis (RA) and other immune mediated inflammatory diseases. It is widely used either in monotherapy or in association with other synthetic and biologic disease modifying anti-rheumatic drugs (DMARDs). Although comprehensive clinical experience exists for MTX and synthetic DMARDs, to date it has not been possible to preview correctly whether or not a patient will respond to treatment with these drugs. Predicting response to MTX and other DMARDs would allow the selection of patients based on their likelihood of response, thus enabling individualized therapy and avoiding unnecessary adverse effects and elevated costs. However, studies analyzing this issue have struggled to obtain consistent, replicable results and no factor has yet been recognized to individually distinguish responders from nonresponders at treatment start. Variables possibly influencing drug effectiveness may be disease-, patient- or treatment-related, clinical or biological (genetic and nongenetic). In this review we summarize current evidence on predictors of response to MTX and other synthetic DMARDs, discuss possible causes for the heterogeneity observed and address its translation into daily clinical practice.
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Affiliation(s)
- Vasco Crispim Romão
- Rheumatology Research Unit, Instituto de Medicina Molecular - Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz - Av, Prof, Egas Moniz, Lisboa 1649-028, Portugal
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van Wietmarschen HA, Dai W, van der Kooij AJ, Reijmers TH, Schroën Y, Wang M, Xu Z, Wang X, Kong H, Xu G, Hankemeier T, Meulman JJ, van der Greef J. Characterization of rheumatoid arthritis subtypes using symptom profiles, clinical chemistry and metabolomics measurements. PLoS One 2012; 7:e44331. [PMID: 22984493 PMCID: PMC3440441 DOI: 10.1371/journal.pone.0044331] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Accepted: 08/01/2012] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The aim is to characterize subgroups or phenotypes of rheumatoid arthritis (RA) patients using a systems biology approach. The discovery of subtypes of rheumatoid arthritis patients is an essential research area for the improvement of response to therapy and the development of personalized medicine strategies. METHODS In this study, 39 RA patients are phenotyped using clinical chemistry measurements, urine and plasma metabolomics analysis and symptom profiles. In addition, a Chinese medicine expert classified each RA patient as a Cold or Heat type according to Chinese medicine theory. Multivariate data analysis techniques are employed to detect and validate biochemical and symptom relationships with the classification. RESULTS The questionnaire items 'Red joints', 'Swollen joints', 'Warm joints' suggest differences in the level of inflammation between the groups although c-reactive protein (CRP) and rheumatoid factor (RHF) levels were equal. Multivariate analysis of the urine metabolomics data revealed that the levels of 11 acylcarnitines were lower in the Cold RA than in the Heat RA patients, suggesting differences in muscle breakdown. Additionally, higher dehydroepiandrosterone sulfate (DHEAS) levels in Heat patients compared to Cold patients were found suggesting that the Cold RA group has a more suppressed hypothalamic-pituitary-adrenal (HPA) axis function. CONCLUSION Significant and relevant biochemical differences are found between Cold and Heat RA patients. Differences in immune function, HPA axis involvement and muscle breakdown point towards opportunities to tailor disease management strategies to each of the subgroups RA patient.
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Affiliation(s)
- Herman A. van Wietmarschen
- Division of Analytical Biosciences, LACDR, Leiden University, Leiden, The Netherlands
- Sino-Dutch centre for Preventive and Personalized Medicine, Zeist, The Netherlands
| | - Weidong Dai
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | | | - Theo H. Reijmers
- Division of Analytical Biosciences, LACDR, Leiden University, Leiden, The Netherlands
- Netherlands Metabolomics Centre, Leiden University, Leiden, The Netherlands
| | - Yan Schroën
- Sino-Dutch centre for Preventive and Personalized Medicine, Zeist, The Netherlands
- Oxrider, Education and Research, Nieuwegein, The Netherlands
| | - Mei Wang
- Sino-Dutch centre for Preventive and Personalized Medicine, Zeist, The Netherlands
- SU BioMedicine, Utrechtseweg, Zeist, The Netherlands
| | - Zhiliang Xu
- College of Life Science Company Limited, Hangzhou, China
| | - Xinchang Wang
- Zhejiang Xinhua hospital Rheumatology and Immunology Department, HangZhou, China
| | - Hongwei Kong
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Guowang Xu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Thomas Hankemeier
- Division of Analytical Biosciences, LACDR, Leiden University, Leiden, The Netherlands
- Netherlands Metabolomics Centre, Leiden University, Leiden, The Netherlands
| | | | - Jan van der Greef
- Division of Analytical Biosciences, LACDR, Leiden University, Leiden, The Netherlands
- Sino-Dutch centre for Preventive and Personalized Medicine, Zeist, The Netherlands
- SU BioMedicine, Utrechtseweg, Zeist, The Netherlands
- TNO Netherlands Organization for Applied Scientific Research, TNO Pharma, Zeist, The Netherlands
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Personalized medicine in rheumatoid arthritis: rationale and clinical evidence. ACTA ACUST UNITED AC 2012. [DOI: 10.4155/cli.12.74] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Markers of treatment response to methotrexate in rheumatoid arthritis: where do we stand? Int J Rheumatol 2012; 2012:978396. [PMID: 22844292 PMCID: PMC3400362 DOI: 10.1155/2012/978396] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Revised: 05/21/2012] [Accepted: 05/29/2012] [Indexed: 02/08/2023] Open
Abstract
Methotrexate (MTX) is the most commonly used disease-modifying antirheumatic drug (DMARD) for the treatment of rheumatoid arthritis (RA). However, despite its efficacy and affordability, additional DMARDs or biologic agents are often required in order to achieve the recommended goals of low disease activity or remission. Although well tolerated by most, some patients develop important side effects such as cytopenias, gastrointestinal adverse events (stomatitis, nausea), or abnormal liver function tests, which may limit its use and may result in additional health care costs. Given the clinical implications of widespread use of MTX in RA, various studies have evaluated the role of potential biomarkers in predicting treatment effectiveness of MTX. These biomarkers include RBC MTX polyglutamate (PG) levels; genetic variation in genes from relevant biological and metabolic pathways; gene expression profiles; serum proteins. This paper provides an update on the current data regarding biomarkers of treatment response to MTX.
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