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Junmiao Xiang MM, XueKe Guo MM, Ruru Bao MM, Yundong Pan MM, Zhuhua Cai MM. Non-criteria and criteria antiphospholipid antibodies and their association with pregnancy outcomes in women with a history of miscarriage: A retrospective study. J Reprod Immunol 2024; 165:104316. [PMID: 39173333 DOI: 10.1016/j.jri.2024.104316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 07/31/2024] [Accepted: 08/11/2024] [Indexed: 08/24/2024]
Abstract
INTRODUCTION The objective of this study was to investigate both antiphospholipid antibodies (aPLs) and non-criteria aPLs (NC-aPLs) in relation with pregnancy outcomes. METHODS We retrospectively analyzed 1574 pregnant women with experienced at least one miscarriage who were tested for aPLs and NC-aPLs, and compared their clinical characteristics, immune biomarkers, and pregnancy outcomes. The χ2 test or Fisher's exact test compared pregnancy outcomes among patients negative for all aPLs, positive for NC‑aPLs subtypes, and positive for criteria aPLs subtypes. RESULTS Multivariate logistic regression analysis indicated that positive aPLs (OR = 2.216, 95 % CI 1.381-3.558), and positive NC-aPLs (OR = 1.619, 95 % CI 1.245-2.106) are linked to adverse outcomes. For fetal loss, positive aPLs (OR = 2.354, 95 % CI 1.448-3.829), NC-aPLs (OR = 1.443, 95 % CI 1.076-1.936) were significant. Premature delivery was associated with positive NC-aPLs (OR = 2.102, 95 % CI 1.452-3.043). In the NC-aPLs positive group, the rate of adverse outcomes was higher in the multiple-positive subgroup (77.8 %) compared to the double-positive (52.3 %) and single-positive (37.0 %) subgroups. The rates of fetal loss and premature delivery were also higher in the multiple-positive NC-aPLs subgroup compared to the single-positive subgroup (48.1 % vs. 22.6 % for fetal loss and 57.1 % vs. 16.5 % for premature delivery). DISCUSSION Our findings suggest that both aPLs and NC-aPLs are associated with an increased incidence of adverse pregnancy outcomes, and patients presenting with multiple NC-aPLs positivity were found to have a higher incidence of adverse outcomes compared to their single-positive counterparts.
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Affiliation(s)
- M M Junmiao Xiang
- Department of Gynecology and Obstetrics, Ruian City People's Hospital, Wenzhou, Zhejiang Province, China
| | - M M XueKe Guo
- Department of Gynecology and Obstetrics, Ruian City People's Hospital, Wenzhou, Zhejiang Province, China
| | - M M Ruru Bao
- Department of Gynecology and Obstetrics, Ruian City People's Hospital, Wenzhou, Zhejiang Province, China
| | - M M Yundong Pan
- Department of Gynecology and Obstetrics, Ruian City People's Hospital, Wenzhou, Zhejiang Province, China
| | - M M Zhuhua Cai
- Department of Gynecology and Obstetrics, Ruian City People's Hospital, Wenzhou, Zhejiang Province, China.
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Celia AI, Galli M, Mancuso S, Alessandri C, Frati G, Sciarretta S, Conti F. Antiphospholipid Syndrome: Insights into Molecular Mechanisms and Clinical Manifestations. J Clin Med 2024; 13:4191. [PMID: 39064231 PMCID: PMC11277906 DOI: 10.3390/jcm13144191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
Antiphospholipid syndrome (APS) is a complex systemic autoimmune disorder characterized by a hypercoagulable state, leading to severe vascular thrombosis and obstetric complications. The 2023 ACR/EULAR guidelines have revolutionized the classification and understanding of APS, introducing broader diagnostic criteria that encompass previously overlooked cardiac, renal, and hematologic manifestations. Despite these advancements, diagnosing APS remains particularly challenging in seronegative patients, where traditional tests fail, yet clinical symptoms persist. Emerging non-criteria antiphospholipid antibodies offer promising new diagnostic and management avenues for these patients. Managing APS involves a strategic balance of cardiovascular risk mitigation and long-term anticoagulation therapy, though the use of direct oral anticoagulants remains contentious due to varying efficacy and safety profiles. This article delves into the intricate pathogenesis of APS, explores the latest classification criteria, and evaluates cutting-edge diagnostic tools and therapeutic strategies.
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Affiliation(s)
- Alessandra Ida Celia
- Rheumatology, Department of Clinical Internal, Anesthesiological e Cardiovascular Sciences, Sapienza University of Rome, 00161 Rome, Italy; (A.I.C.); (S.M.); (C.A.); (F.C.)
| | - Mattia Galli
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (G.F.); (S.S.)
- Maria Cecilia Hospital, GVM Care & Research, 48033 Cotignola, Italy
| | - Silvia Mancuso
- Rheumatology, Department of Clinical Internal, Anesthesiological e Cardiovascular Sciences, Sapienza University of Rome, 00161 Rome, Italy; (A.I.C.); (S.M.); (C.A.); (F.C.)
| | - Cristiano Alessandri
- Rheumatology, Department of Clinical Internal, Anesthesiological e Cardiovascular Sciences, Sapienza University of Rome, 00161 Rome, Italy; (A.I.C.); (S.M.); (C.A.); (F.C.)
| | - Giacomo Frati
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (G.F.); (S.S.)
- IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Sebastiano Sciarretta
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (G.F.); (S.S.)
- IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Fabrizio Conti
- Rheumatology, Department of Clinical Internal, Anesthesiological e Cardiovascular Sciences, Sapienza University of Rome, 00161 Rome, Italy; (A.I.C.); (S.M.); (C.A.); (F.C.)
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de Laat B, Gehlen R, de Groot PG. Viewpoint: The value of non-criteria antiphospholipid antibodies. Rheumatology (Oxford) 2024; 63:SI64-SI71. [PMID: 38320588 DOI: 10.1093/rheumatology/kead632] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/29/2023] [Indexed: 02/08/2024] Open
Abstract
In 2006, at a meeting in Sydney, Australia, consensus was reached by an international group of specialists to establish a number of serological criteria that identify patients with a history of thrombosis or pregnancy complications as having antiphospholipid syndrome (APS). These criteria were originally formulated for research purposes and to compare clinical trials in different centres. However, these same criteria are now generally used and accepted for the diagnosis and treatment of patients. The practice of using these criteria for direct patient care requires that these criteria are based on sound scientific evidence. Indeed, for all the autoantibodies that are officially included in the serological criteria, it has been shown that they induce thrombosis and fetal loss when infused into mice. There are also a number of additional autoantibodies that have been identified in these patients but for these antibodies there was not enough evidence to meet the official APS criteria in 2006. Seventeen years have now passed since the consensus meeting, therefore, this review examines whether additional studies performed with these 'non-criteria' autoantibodies have provided sufficient results to suggest the inclusion of these autoantibodies in the official serological criteria of APS.
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Affiliation(s)
- Bas de Laat
- Synapse Research Institute, Maastricht, The Netherlands
| | - Rachel Gehlen
- Synapse Research Institute, Maastricht, The Netherlands
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Lenti MV, Rossi CM, Melazzini F, Gastaldi M, Bugatti S, Rotondi M, Bianchi PI, Gentile A, Chiovato L, Montecucco C, Corazza GR, Di Sabatino A. Seronegative autoimmune diseases: A challenging diagnosis. Autoimmun Rev 2022; 21:103143. [PMID: 35840037 DOI: 10.1016/j.autrev.2022.103143] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/10/2022] [Indexed: 12/19/2022]
Abstract
Autoimmune diseases (AID) are increasingly prevalent conditions which comprise more than 100 distinct clinical entities that are responsible for a great disease burden worldwide. The early recognition of these diseases is key for preventing their complications and for tailoring proper management. In most cases, autoantibodies, regardless of their potential pathogenetic role, can be detected in the serum of patients with AID, helping clinicians in making a definitive diagnosis and allowing screening strategies for early -and sometimes pre-clinical- diagnosis. Despite their undoubted crucial role, in a minority of cases, patients with AID may not show any autoantibody, a condition that is referred to as seronegative AID. Suboptimal accuracy of the available laboratory tests, antibody absorption, immunosuppressive therapy, immunodeficiencies, antigen exhaustion, and immunosenescence are the main possible determinants of seronegative AID. Indeed, in seronegative AID, the diagnosis is more challenging and must rely on clinical features and on other available tests, often including histopathological evaluation and radiological diagnostic tests. In this review, we critically dissect, in a narrative fashion, the possible causes of seronegativity, as well as the diagnostic and management implications, in several AID including autoimmune gastritis, celiac disease, autoimmune liver disease, rheumatoid arthritis, autoimmune encephalitis, myasthenia gravis, Sjögren's syndrome, antiphospholipid syndrome, and autoimmune thyroid diseases.
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Affiliation(s)
- Marco Vincenzo Lenti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Carlo Maria Rossi
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Federica Melazzini
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Matteo Gastaldi
- Neuroimmunology Laboratory, IRCCS Mondino Foundation, Pavia, Italy
| | - Serena Bugatti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Unit of Rheumatology, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Mario Rotondi
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Pavia, Italy
| | - Paola Ilaria Bianchi
- Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Antonella Gentile
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Luca Chiovato
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Pavia, Italy
| | - Carlomaurizio Montecucco
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Unit of Rheumatology, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Gino Roberto Corazza
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia, Italy.
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OUP accepted manuscript. Rheumatology (Oxford) 2022; 61:4187-4197. [DOI: 10.1093/rheumatology/keac045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/31/2021] [Indexed: 11/13/2022] Open
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Capozzi A, Riitano G, Mancuso S, Recalchi S, Manganelli V, Garofalo T, Alessandri C, Longo A, Misasi R, Conti F, Truglia S, Sorice M. Anti-vimentin/cardiolipin IgA in the anti-phospholipid syndrome: A new tool for 'seronegative' diagnosis. Clin Exp Immunol 2021; 205:326-332. [PMID: 34107056 PMCID: PMC8374216 DOI: 10.1111/cei.13633] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 05/28/2021] [Accepted: 05/28/2021] [Indexed: 12/14/2022] Open
Abstract
Anti-phospholipid syndrome (APS) is a systemic autoimmune disorder defined by the simultaneous presence of vascular clinical events, pregnancy morbidity and anti-phospholipid antibodies (aPL). In clinical practice, it is possible to find patients with APS who are persistently negative for the routine aPL tests (seronegative APS; SN-APS). Recently, the identification of aPL immunoglobulin (Ig)A and/or anti-β2-glycoprotein-I (β2-GPI) IgA was shown to represent a further test in SN-APS patients. In this study we analyzed the presence of anti-vimentin/cardiolipin (aVim/CL) IgA in a large cohort of patients with SN-APS, evaluating their possible association with clinical manifestations of the syndrome. This study includes 60 consecutive SN-APS patients, 30 patients with APS and 40 healthy donors. aVim/CL IgA were detected by enzyme-linked immunosorbent assay (ELISA). Results show that 12 of 30 APS patients (40%) and 16 of 60 SN-APS patients (26.7%) resulted positive for aVim/CL IgA. Interestingly, SN-APS patients who tested positive for aVim/CL IgA showed a higher prevalence of arterial thrombosis (p = 0.017, likelihood positive ratio = 5.7). This study demonstrates for the first time, to our knowledge, the presence of aVim/CL IgA in sera of patients with APS. In particular, they revealed a potential usefulness in identification of a significant proportion of SN-APS patients. Moreover, as patients tested positive for aVim/CL IgA reported a high likelihood ratio to have the clinical features of APS, this test may be considered a suitable approach in the clinical evaluation of SN-APS.
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Affiliation(s)
- Antonella Capozzi
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | - Gloria Riitano
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | - Silvia Mancuso
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche Cardiovascolari, Sapienza University, Rome, Italy
| | - Serena Recalchi
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | | | - Tina Garofalo
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | - Cristiano Alessandri
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche Cardiovascolari, Sapienza University, Rome, Italy
| | - Agostina Longo
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | - Roberta Misasi
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
| | - Fabrizio Conti
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche Cardiovascolari, Sapienza University, Rome, Italy
| | - Simona Truglia
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche Cardiovascolari, Sapienza University, Rome, Italy
| | - Maurizio Sorice
- Dipartimento di Medicina Sperimentale, Sapienza University, Rome, Italy
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