FRI0322 INSULIN RESISTANCE IN NON-DIABETES PATIENTS WITH SPONDYLOARTHRITIS
| العنوان: | FRI0322 INSULIN RESISTANCE IN NON-DIABETES PATIENTS WITH SPONDYLOARTHRITIS |
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| المؤلفون: | B. Lavín-Gómez, A. de Vera-González, A. Delgado-González, M. A. González-Gay, Iván Ferraz-Amaro, Juan Carlos Quevedo-Abeledo, D. F. Esmeralda, Alfonso Corrales, V. Hernández-Hernández, Javier Rueda-Gotor, María Teresa García-Unzueta, Fernanda Genre, L. De Armas-Rillo, N. Fañanas-Rodríguez |
| المصدر: | Annals of the Rheumatic Diseases. 79:752.2-753 |
| بيانات النشر: | BMJ, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | medicine.medical_specialty, Insulin resistance, Rheumatology, business.industry, Internal medicine, Diabetes mellitus, Immunology, Immunology and Allergy, Medicine, business, medicine.disease, General Biochemistry, Genetics and Molecular Biology |
| الوصف: | Background:Insulin resistance (IR) is a state in which a given concentration of insulin is associated with a subnormal glucose response. IR constitutes a major underlying abnormality driving cardiovascular disease in the general population and has been linked to inflammatory diseases. In this sense, several reports have confirmed that inflammation worsens IR and impairs pancreatic β-cell function in inflammatory diseases such as rheumatoid arthritis and systemic lupus erythematosus.Objectives:In this study we aimed to determine the prevalence of IR in patients with spondyloarthritis (SpA) compared to controls, and whether IR can be explained by disease-related features in SpA patients.Methods:Study of 577 subjects, 306 patients diagnosed with SpA according to ASAS criteria and 271 controls. Insulin and C-peptide serum levels, IR and β-cell function (%B) indexes by homeostatic model assessment (HOMA2), and lipid profiles were assessed in patients and controls. A multivariate regression analysis was performed to evaluate the differences in IR indexes between patients and controls and to determine how IR is associated with disease-related characteristics.Results:SpA patients showed higher serum levels of insulin (8.7 [4.8-15.9] vs. 8.0 [5.7-11.2] uU/ml, p=0.001) and C peptide (1.4 [0.7-2.5] vs. 1.2 [0.7-1.7] ng/ml, p=0.000) than controls in the univariate analysis. Similarly, HOMA2-B% and IR were all significantly higher in SpA patients. These differences were still evident when the comparisons were made after the multivariate analysis had been adjusted for traditional IR-related factors (sex, age, BMI, hypertension, dyslipidemia, smoking and, cholesterol), glucocorticoids intake, insulin and C-peptide. Moreover, HOMA2-B% and HOMA2-IR scores, both calculated with insulin or C-peptide, yielded statistically higher significant values in SpA patients than controls.Classic IR-related factors (age, BMI, waist circumference, hypertension, obesity, dyslipidemia, atherogenic index, and triglycerides), as well as CRP serum levels, were all related, to a greater or lesser degree, with IR and β-cell function. Regarding disease-related data, ASDAS-CRP, BASFI and BASMI scores were positively associated with IR; and BASMI and BASDAI scores were positively related to HOMA2-%B-C peptide. Moreover, the use of NSAID and prednisone were, respectively, positive and negatively related to β-cell function. However, only some of the associations of the univariate analysis were maintained after adjusting for confounders. In this sense, disease duration (beta coefficient 2 [95% CI 1-3], p=0.001) and positivity for HLA-B27 (beta coefficient 30 [95% CI 12-49], p=0.002) were associated with higher β-cell functionality after the multivariate analysis.Conclusion:Patients with SpA have an increased IR compared to controls. SpA disease-related data like disease duration and HLA-B27 are independently associated with β-cell dysfunction.Disclosure of Interests:Juan Carlos Quevedo-Abeledo Speakers bureau: Abbvie, Fernanda Genre: None declared, Javier Rueda-Gotor: None declared, Alfonso Corrales Speakers bureau: Abbvie, Vanessa Hernández-Hernández Speakers bureau: Pfizer, Abbvie, MSD, Natalia Fañanas-Rodríguez: None declared, Bernardo Lavín-Gómez: None declared, delgado frias esmeralda Speakers bureau: Pfizer, Abbvie, MSD, Antonia de Vera-González: None declared, Alejandra Delgado-González: None declared, Laura de Armas-Rillo: None declared, Maria Teresa García-Unzueta: None declared, Miguel A González-Gay Grant/research support from: Pfizer, Abbvie, MSD, Speakers bureau: Pfizer, Abbvie, MSD, Iván Ferraz-Amaro Grant/research support from: Pfizer, Abbvie, Speakers bureau: Pfizer, Abbvie, MSD. |
| تدمد: | 1468-2060 0003-4967 |
| DOI: | 10.1136/annrheumdis-2020-eular.619 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::ff11c6eefd97b56580f9ed3ad77850c1 https://doi.org/10.1136/annrheumdis-2020-eular.619 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi...........ff11c6eefd97b56580f9ed3ad77850c1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14682060 00034967 |
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| DOI: | 10.1136/annrheumdis-2020-eular.619 |