6533b7ddfe1ef96bd1273fa9
RESEARCH PRODUCT
Obesity and reduction of the response rate to anti-tumor necrosis factor α in rheumatoid arthritis: an approach to a personalized medicine.
Elisa GremeseAnnarita GiardinaCarlo SalvaraniRoberto GorlaFabiola AtzeniAntonio CarlettoFabrizio CantiniGian Luca ErreIgnazio OlivieriMauro GaleazziMelissa PadovanEnnio Giulio FavalliGianfranco FerraccioliRosario FotiGiovanni LapadulaBernd Raffeinersubject
MaleSettore MED/16 - REUMATOLOGIAArthritisGastroenterologyReceptors Tumor Necrosis FactorEtanerceptEtanerceptArthritis RheumatoidRheumatoidMonoclonalReceptorsMedicineOutpatient clinicLongitudinal StudiesRegistriesPrecision Medicineskin and connective tissue diseasesHumanizedRemission InductionAntibodies MonoclonalIndividualized MedicineMiddle AgedTreatment OutcomeRheumatoid arthritisAntirheumatic AgentsFemaleDrugmedicine.drugmusculoskeletal diseasesmedicine.medical_specialtyAdalimumab; Aged; Antibodies Monoclonal; Antibodies Monoclonal Humanized; Antirheumatic Agents; Arthritis Rheumatoid; Dose-Response Relationship Drug; Etanercept; Female; Humans; Immunoglobulin G; Infliximab; Longitudinal Studies; Male; Middle Aged; Obesity; Precision Medicine; Receptors Tumor Necrosis Factor; Registries; Remission Induction; Treatment Outcome; Tumor Necrosis Factor-alphaAntibodies Monoclonal HumanizedAntibodiesDose-Response RelationshipRheumatologyInternal medicineAdalimumabHumansObesityRisk factorAgedDose-Response Relationship Drugbusiness.industryTumor Necrosis Factor-alphaArthritisAdalimumabmedicine.diseaseInfliximabRheumatologyInfliximabAged; Antibodies Monoclonal; Antibodies Monoclonal Humanized; Antirheumatic Agents; Arthritis Rheumatoid; Dose-Response Relationship Drug; Female; Humans; Immunoglobulin G; Individualized Medicine; Longitudinal Studies; Male; Middle Aged; Obesity; Receptors Tumor Necrosis Factor; Registries; Remission Induction; Treatment Outcome; Tumor Necrosis Factor-alphaImmunoglobulin GImmunologybusinessTumor Necrosis Factordescription
Objective Obesity is a mild, long-lasting inflammatory disease and, as such, could increase the inflammatory burden of rheumatoid arthritis (RA). The study aim was to determine whether obesity represents a risk factor for a poor remission rate in RA patients requiring anti–tumor necrosis factor α (anti-TNFα) therapy for progressive and active disease despite treatment with methotrexate or other disease-modifying antirheumatic drugs. Methods Patients were identified from 15 outpatient clinics of university hospitals and hospitals in Italy taking part in the Gruppo Italiano di Studio sulle Early Arthritis network. Disease Activity Score in 28 joints (DAS28), body mass index (BMI; categorized as 30 kg/m2), acute-phase reactants, IgM rheumatoid factor, and anti–cyclic citrullinated peptide antibody values were collected. DAS28 remission was defined as a score of 30 kg/m2 was recorded in 66 (10.3%) of 641 RA patients. After 12 months of anti-TNFα treatment, a DAS28 of <2.6 was noted in 15.2% of the obese subjects, in 30.4% of the patients with a BMI of 25–30 kg/m2, and in 32.9% of the patients with a BMI of <25 kg/m2 (P = 0.01). The lowest percentage of remission, which was statistically significant versus adalimumab and etanercept (P = 0.003), was observed with infliximab. Conclusion Obesity represents a risk factor for a poor remission rate in patients with longstanding RA treated with anti-TNFα agents. A personalized treatment plan might be a possible solution.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-01-01 | Arthritis careresearch |