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Erre GL, Chessa I, Bassu S, Cavagna L, Carru C, Pintus G, Giordo R, Mangoni AA, Damiano Sanna G, Zinellu A. Association between ischemia-modified albumin (IMA) and peripheral endothelial dysfunction in rheumatoid arthritis patients. Sci Rep 2024; 14:3964. [PMID: 38368495 PMCID: PMC10874370 DOI: 10.1038/s41598-024-54641-5] [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: 10/23/2023] [Accepted: 02/14/2024] [Indexed: 02/19/2024] Open
Abstract
The identification of circulating biomarkers of endothelial dysfunction (ED), a precursor to atherosclerosis, in rheumatoid arthritis (RA) would facilitate early risk stratification and prevention strategies. Ischemia-modified albumin (IMA) has emerged as a potential biomarker of oxidative stress, ischemia, and ED. However, studies examining the relationship between IMA and ED in RA patients are lacking. We measured serum IMA concentrations by using an albumin cobalt binding test and peripheral vasodilatory capacity by EndoPAT in 113 RA patients without previous cardiovascular events enrolled in the EDRA study (ClinicalTrials.gov: NCT02341066). The mean peripheral vasodilatory capacity, expressed by the log of reactive hyperemia index (logRHI), was 0.82, corresponding to 27% RA patients having ED. The mean plasma concentrations of IMA were 0.478 absorbance units. We observed a significant and inverse association between peripheral vasodilatory capacity and serum IMA concentrations (rho = - 0.22, p = 0.02). In univariate logistic regression, ED was significantly associated with serum IMA concentrations [OR 1173 (95% CI 1.3568 to 101,364), p = 0.040) and higher disease activity. In multivariate logistic regression, the independent association between ED and IMA remained significant after correction for disease activity and other RA-confounders [OR 2252 (95% CI 1.0596 to 4,787,505), p = 0.048 in Model 1; OR 7221 (95% CI 4.1539 to 12,552,859), p = 0.02 in Model 2]. Conclusions: This study suggests that IMA is a promising biomarker of ED in RA. Further research is needed to confirm our findings and determine the clinical utility of IMA in detecting and managing early atherosclerosis in RA patients.
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Affiliation(s)
- Gian Luca Erre
- Dipartimento di Medicina, Chirurgia e Farmacia, University of Sassari, Sassari, Italy.
- UO Reumatologia, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy.
| | - Ilaria Chessa
- Dipartimento di Scienze Biomediche, University of Sassari, Sassari, Italy
| | - Stefania Bassu
- Dipartimento di Scienze Biomediche, University of Sassari, Sassari, Italy
| | - Lorenzo Cavagna
- Rheumatology Division, University and IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
| | - Ciriaco Carru
- Dipartimento di Scienze Biomediche, University of Sassari, Sassari, Italy
| | - Gianfranco Pintus
- Dipartimento di Scienze Biomediche, University of Sassari, Sassari, Italy
| | - Roberta Giordo
- Dipartimento di Scienze Biomediche, University of Sassari, Sassari, Italy
| | - Arduino Aleksander Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, Australia
| | | | - Angelo Zinellu
- UO Reumatologia, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy
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Pappas DA, Brittle C, Concoff A, Holman AJ, Takasugi D, Kremer JM. Perspectives on applying immuno-autonomics to rheumatoid arthritis: results from an online rheumatologist survey. Rheumatol Int 2022; 42:1555-1564. [PMID: 35449236 PMCID: PMC9349152 DOI: 10.1007/s00296-022-05122-3] [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: 02/09/2022] [Accepted: 03/19/2022] [Indexed: 11/16/2022]
Abstract
The term “immuno-autonomics” has been coined to describe an emerging field evaluating the interaction between stress, autonomic nervous system (ANS), and inflammation. The field remains largely unknown among practicing rheumatologists. Our objective was to evaluate the perspectives of rheumatologists regarding the role of stress in the activity and management of rheumatoid arthritis (RA). A 31-item survey was conducted with 231 rheumatologists. Rheumatologists were asked to assess the role of stress in rheumatoid arthritis (RA) disease activity and were provided with information regarding immuno-autonomics. They were asked to consider how immuno-autonomics resonated with their patient management needs. The majority of rheumatologists are eager to better understand non-response, believe that stress biology and ANS dysfunction interfere with disease activity, and embrace the theory that measurement of ANS via next-generation HRV may be able to evaluate autonomic dysfunction and the biology of stress. Rheumatologists are open to the idea that quantitative measurement of ANS function using next-generation HRV can be a helpful tool to RA practice. The majority agree that ANS state influences RA disease control and that quantitative measures of ANS state are helpful to RA practice. Rheumatologists also agree that patients with poor ANS function may be at risk for not responding adequately to conventional, biologic, or targeted synthetic DMARDs. Almost all would use an in-office test to quantitatively measure ANS using next-generation HRV. This study shows that rheumatologists are open to embracing evaluation of ANS function as a possible tool in the management and treatment of RA.
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Affiliation(s)
- Dimitrios A Pappas
- CorEvitas LLC, Waltham, MA, USA. .,Corrona Research Foundation, Waltham, MA, USA.
| | | | | | - Andrew J Holman
- Inmedix Inc., Normandy Park, WA, USA.,Pacific Rheumatology Associates, Inc. PS, Seattle, WA, USA
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Holman AJ, Keystone E, Choy E, Furst D, Taylor P, Gaylis N. Considering Immuno-autonomics in Stratifying Successful Treatment of Rheumatoid Arthritis with Tumor Necrosis Factor Inhibition: Comment on Cohen et al. Rheumatol Ther 2021 June 19. Rheumatol Ther 2021; 9:305-307. [PMID: 34757532 PMCID: PMC8814136 DOI: 10.1007/s40744-021-00386-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/12/2021] [Indexed: 10/28/2022] Open
Affiliation(s)
| | - Edward Keystone
- Department of Medicine, Keystone Consulting Enterprises Inc, University of Toronto, Toronto, Canada
| | - Ernest Choy
- Division of Infection and Immunity, Arthritis Research UK CREATE Centre and Welsh Arthritis Research Network (WARN), Cardiff University School of Medicine, Cardiff, UK
| | - Daniel Furst
- University of California in Los Angeles Academy, Los Angeles, CA, USA
| | - Peter Taylor
- Botnar Research Centre, University of Oxford, Oxford, UK
| | - Norman Gaylis
- Arthritis and Rheumatic Disease Specialties, Aventura, FL, USA
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Ingegnoli F, Buoli M, Antonucci F, Coletto LA, Esposito CM, Caporali R. The Link Between Autonomic Nervous System and Rheumatoid Arthritis: From Bench to Bedside. Front Med (Lausanne) 2020; 7:589079. [PMID: 33365319 PMCID: PMC7750536 DOI: 10.3389/fmed.2020.589079] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/30/2020] [Indexed: 12/25/2022] Open
Abstract
Neuronal stimulation is an emerging field of research focused on the management and treatment of various diseases through the reestablishment of physiological homeostasis. Electrical vagus nerve stimulation has recently been proposed as a revolutionary therapeutic option for rheumatoid arthritis (RA) in combination with or even as a replacement for conventional and biological drugs. In the past few years, disruption of the autonomic system has been linked to RA onset and activity. Novel research on the link between the autonomic nervous system and the immune system (immune-autonomics) has paved the way for the development of innovative RA management strategies. Clinical evidence supports this approach. Cardiovascular involvement, in terms of reduced baroreflex sensitivity and heart rate variability-derived indices, and mood disorders, common comorbidities in patients with RA, have been linked to autonomic nervous system dysfunction, which in turn is influenced by increased levels of circulating pro-inflammatory cytokines. This narrative review provides an overview of the autonomic nervous system and RA connection, discussing most of the common cardiac and mental health-related RA comorbidities and their potential relationships to systemic and joint inflammation.
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Affiliation(s)
- Francesca Ingegnoli
- Division of Clinical Rheumatology, Gaetano Pini Hospital, Milan, Italy.,Department of Clinical Sciences and Community Health, Research Center for Adult and Pediatric Rheumatic Diseases, Università degli Studi di Milano, Milan, Italy
| | - Massimiliano Buoli
- Department of Neurosciences and Mental Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Flavia Antonucci
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), Università degli Studi di Milano, Milan, Italy
| | - Lavinia Agra Coletto
- Division of Clinical Rheumatology, Gaetano Pini Hospital, Milan, Italy.,Department of Clinical Sciences and Community Health, Research Center for Adult and Pediatric Rheumatic Diseases, Università degli Studi di Milano, Milan, Italy
| | - Cecilia Maria Esposito
- Department of Neurosciences and Mental Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Roberto Caporali
- Division of Clinical Rheumatology, Gaetano Pini Hospital, Milan, Italy.,Department of Clinical Sciences and Community Health, Research Center for Adult and Pediatric Rheumatic Diseases, Università degli Studi di Milano, Milan, Italy
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