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Nossent JC, Keen HI, Preen DB, Inderjeeth CA. Long-term incidence, risk factors and complications for venous thromboembolism in patients with systemic lupus erythematosus. Lupus 2024; 33:787-796. [PMID: 38655753 PMCID: PMC11141078 DOI: 10.1177/09612033241247359] [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: 01/28/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024]
Abstract
AIM To compare frequency, incidence rates (IR), risk factors and outcomes of a first venous thromboembolic event (VTE) between patients with systemic lupus erythematosus (SLE) and controls. METHODS Using state-wide longitudinal hospital data from Western Australia (WA), we recorded venous thrombosis (VT) and pulmonary embolism (PE) in patients with SLE (n = 1854, median age 40, 86% female) and matched hospitalised controls (n = 12,107, median age 40 years, females 88.6%) in the period 1985-2015. Results presented are medians, frequency, IR per 1000 person years (PY) and odds, rate, or adjusted hazard ratios (OR/RR/a-HR) with 95% confidence intervals (CI). RESULTS Patients with SLE had significantly higher odds (12.8 vs 3.3%; OR 4.26, CI 3.60-5.05) and IR for a first VTE (10.09 vs 1.52; RR 6.64; CI 5.56-7.79). Over the three study decades, the IR for PE declined in patients with SLE from 7.74 to 3.75/1000 PY (p < .01) with no changes observed for VT or in controls. VTE recurred more frequently in patients with SLE (24.1% vs 10.2 %) (p < .01). Antiphospholipid antibodies (aPL) (a-HR 4.24, CI 2.50-7.19), serositis (a-HR 2.70, CI 1.86-3.91), lupus nephritis (a-HR 1.75 CI 1.25-2.33) and thrombocytopenia (a-HR 1.65 (1.10-2.49) were the strongest disease risk factors for VTE only in patients with SLE, while arterial hypertension, smoking and obesity were independent VTE risk factors for both groups. VTE was not associated with an increased risk for arterial events, but PE increased the risk for pulmonary hypertension (PH) in both patients with SLE (a-HR 6.47, CI 3.73-11.23) and controls (a-HR 9.09, CI 3.50-23.63). VTE increased the risk of death in both patients with SLE (a-HR 2.02, CI 1.50-2.70) and controls (a-HR 6.63, CI 5.21-8.42) after 10 years of follow-up. CONCLUSIONS VTE affected 12.8% of patients with SLE at six times the VTE rate in controls with aPL as the strongest, but not the only risk factor in SLE. The risk of PH was increased in both groups following PE, but VTE did not associate with an increased risk of arterial events.
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Affiliation(s)
- Johannes Cornelis Nossent
- Medical School, The University of Western Australia, Perth, Australia
- Rheumatology, Sir Charles Gairdner Hospital, Perth, Australia
| | - Helen Isobel Keen
- Medical School, The University of Western Australia, Perth, Australia
- Rheumatology, Fiona Stanley Hospital, Perth, Australia
| | - David Brian Preen
- School of Population and Global Health, The University of Western Australia, Perth, Australia
| | - Charles Anoukpar Inderjeeth
- Medical School, The University of Western Australia, Perth, Australia
- Rheumatology, Sir Charles Gairdner Hospital, Perth, Australia
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Meade-Aguilar JA, Figueroa-Parra G, Yang JX, Langenfeld HE, González-Treviño M, Dogra P, Bancos I, Moynagh MR, Murad MH, Prokop LJ, Hanson AC, Crowson CS, Duarte-García A. Clinical presentation and outcomes in patients with antiphospholipid syndrome-associated adrenal hemorrhage. A multicenter cohort study and systematic literature review. Clin Immunol 2024; 260:109906. [PMID: 38244823 DOI: 10.1016/j.clim.2024.109906] [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: 10/02/2023] [Revised: 12/10/2023] [Accepted: 01/17/2024] [Indexed: 01/22/2024]
Abstract
BACKGROUND Adrenal hemorrhage (AH) can occur in patients with antiphospholipid Syndrome (APS). We aimed to characterize the clinical manifestations, treatments, and outcomes of patients presenting with APS-associated AH (APS-AH) through a retrospective cohort and a systematic literature review (SLR). METHODS We performed a mixed-source approach combining a multicenter cohort with an SLR of patients with incident APS-AH. We included patients from Mayo Clinic and published cases with persistent positivity for antiphospholipid antibodies and presenting with AH, demonstrated by imaging or biopsy. We extracted demographics, clinical characteristics, laboratory findings, treatment strategies, and outcomes (primary adrenal insufficiency and mortality). We used Kaplan-Meier and Cox models for survival analysis. RESULTS We included 256 patients in total, 61 (24%) from Mayo Clinic and 195 (76%) from the SLR. The mean age was 46.8 (SD 15.2) years, and 45% were female. 69% of patients had bilateral adrenal involvement and 64% presented adrenal insufficiency. The most common symptoms at presentation were abdominal pain in 79%, and nausea and vomiting 46%. Hyponatremia (77%) was the most common electrolyte abnormality. Factors associated with primary adrenal insufficiency were bilateral adrenal involvement at initial imaging (OR 3.73, CI; 95%, 1.47-9.46) and anticardiolipin IgG positivity (OR 3.80, CI; 95%, 1.30-11.09). The survival rate at five years was 82%. History of stroke was associated with 3.6-fold increase in mortality (HR 3.62, 95% CI; 1.33-9.85). CONCLUSION AH is a severe manifestation of APS with increased mortality. Most patients developed permanent primary adrenal insufficiency, particularly those positive for anticardiolipin IgG and bilateral adrenal involvement.
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Affiliation(s)
| | | | - Jeffrey X Yang
- Division of Rheumatology, Mayo Clinic, Rochester, MN, USA.
| | - Hannah E Langenfeld
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA.
| | | | - Prerna Dogra
- Division of Endocrinology, Diabetes and Metabolism, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Irina Bancos
- Division of Endocrinology and Metabolism Disorders, Mayo Clinic, Rochester, MN, USA.
| | | | - M Hassan Murad
- Evidence-Based Practice Center, Mayo Clinic, Rochester, MN, USA.
| | | | - Andrew C Hanson
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA.
| | - Cynthia S Crowson
- Division of Rheumatology, Mayo Clinic, Rochester, MN, USA; Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA.
| | - Alí Duarte-García
- Division of Rheumatology, Mayo Clinic, Rochester, MN, USA; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA.
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Venturelli V, Abrantes AM, Rahman A, Isenberg DA. The impact of antiphospholipid antibodies/antiphospholipid syndrome on systemic lupus erythematosus. Rheumatology (Oxford) 2024; 63:SI72-SI85. [PMID: 38320586 DOI: 10.1093/rheumatology/kead618] [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: 06/29/2023] [Accepted: 10/31/2023] [Indexed: 02/08/2024] Open
Abstract
aPLs are a major determinant of the increased cardiovascular risk in patients with SLE. They adversely affect clinical manifestations, damage accrual and prognosis. Apart from the antibodies included in the 2006 revised classification criteria for APS, other non-classical aPLs might help in identifying SLE patients at increased risk of thrombotic events. The best studied are IgA anti-β2-glycoprotein I, anti-domain I β2-glycoprotein I and aPS-PT. Major organ involvement includes kidney and neuropsychiatric systems. aPL/APS severely impacts pregnancy outcomes. Due to increased thrombotic risk, these patients require aggressive cardiovascular risk factor control. Primary prophylaxis is based on low-dose aspirin in high-risk patients. Warfarin is the gold-standard drug for secondary prophylaxis.
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Affiliation(s)
- Veronica Venturelli
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara, Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Ana Mafalda Abrantes
- Division of Internal Medicine II, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
- Instituto de Semiótica Clínica, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Anisur Rahman
- Centre for Rheumatology, Department of Medicine, University College London, London, UK
| | - David A Isenberg
- Centre for Rheumatology, Department of Medicine, University College London, London, UK
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Gürsoy V, Sadri S, Ermurat S. Evaluation of acquired and hereditary risk factors for the development of thromboembolism in patients with systemic lupus erythematosus. Blood Coagul Fibrinolysis 2023; 34:478-486. [PMID: 37756208 DOI: 10.1097/mbc.0000000000001253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
Although the contribution of antiphospholipid antibodies (aPL) to thrombolembolism in systemic lupus erythematosus (SLE) is well known, there is not enough data on the contribution of various hereditary thrombophilic factors. In this study, we aimed to determine acquired and hereditary thrombophilic factors in adult patients with SLE. A total of 93 SLE patients (87 women and 6 men) were included. Data on clinical, demographic and laboratory characteristics, and disease activity scores (SLEDAI) of the patients were evaluated. The patients were analyzed with a screen, including lupus anticoagulant, anticardiolipin antibodies (aCL), antithrombin III, protein C, protein S, and homocysteine levels; factor V Leiden ( FVL ), methylenetetrahydrofolate reductase ( MTHFR ) and prothrombin G20210A gene mutations. A total of 23 thromboembolic events were reported in 17 (18.3%) of the patients. The frequency of pregnancy complications and SLEDAI scores were significantly higher in SLE patients who had a thromboembolism event ( P < 0.05). Thromboembolism was detected in 12 (32.4%) of 37 patients with positive aPL antibody and 5 (8.9%) of 56 patients with negative aPL antibody ( P = 0.006). In addition, thromboembolism developed in 11 (32.3%) of 34 lupus anticoagulant-positive patients and 6 (10.1%) of 59 lupus anticoagulant-negative patients ( P = 0.012). Moreover, protein C levels were significantly lower in patients who developed thromboembolism ( P < 0.05). Patients with and without thromboembolism were similar in terms of genetic thrombophilia factors ( MTHFR A1298C, MTHFR C677T, FVL and Prothrombin G20210A ) ( P > 0.05). In conclusion, in the current study, some acquired (aPL, lupus anticoagulant and cCL IGG) and hereditary (protein C deficiency) thrombophilic factors were shown to be associated with the development of thrombosis in SLE patients. However, the effect of other hereditary factors on the development of thromboembolism could not be demonstrated. According to the data of this study, genetic screening seems inappropriate in terms of the risk of thromboembolism in patients with SLE.
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Affiliation(s)
| | - Sevil Sadri
- Department of Hematology, Bursa City Hospital
| | - Selime Ermurat
- Department of Rheumatology, Bursa Yuksek Ihtisas Education and Training Hospital, University of Health Sciences, Bursa, Turkey
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Płazak W, Drabik L. SARS-CoV-2 infection and SLE: endothelial dysfunction, atherosclerosis, and thrombosis. Clin Rheumatol 2023; 42:2691-2702. [PMID: 36622519 PMCID: PMC9827021 DOI: 10.1007/s10067-022-06497-1] [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: 09/21/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 01/10/2023]
Abstract
An increased risk of atherosclerotic and thrombotic complications characterizes connective tissue diseases. Endothelial dysfunction is the basis for the initiation and progression of atherosclerosis and thrombosis. We present systemic lupus erythematosus (SLE) as a model rheumatic disease with endothelial dysfunction and discuss its mechanisms, factors that influence the early onset and rapid progression of atherosclerosis, and the increased risk of thromboembolic events. We focus on established methods to improve endothelium function, including statins, antiplatelet, and antithrombotic therapy. Hypercoagulable and hypofibrinolitic states and a hyperinflammatory response characterize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Several pathogenic mechanisms are typical for an acute phase of Covid-19 post-Covid syndrome and connective tissue diseases: endothelial dysfunction, elevated antiphospholipid antibody titer, activation of the complement system, and formation of extracellular neutrophil traps (NET). The current review discusses the mechanisms underlying SLE and the COVID-19 in the context of endothelial function, atherosclerosis, and thrombosis (Graphical abstract). Key Points • The pathophysiology of systemic lupus erythematosus (SLE) and Covid-19 shows some similarities, such as endothelial cell activation and dysfunction, the activation of complementary systems, the presence of antiphospholipid antibodies, and the formation of extracellular neutrophil traps. • Autoimmunity in both diseases creates the basis for hyperinflammatory, hypercoagulable, and hypofibrinolitic states and their thromboembolic complications. • This paper presents our perspective on the mechanisms behind the cardiovascular manifestations of SLE and COVID-19, with a particular emphasis on endothelial dysfunction. Covid-19 and systemic lupus erythematosus-potential similarities in pathophysiology. Figures of the panel illustrate the clinical manifestations of endothelial dysfunction, atherosclerosis, and thromboembolism, including coronary artery disease ([A] coronary angiography with left anterior descending artery stenosis and [B] scintigraphy with reduced perfusion in the myocardial apical segments), stroke ([C] carotid angiography, left carotid artery occlusion) and pulmonary embolism ([D]computed tomography with thrombus in the right pulmonary artery).
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Affiliation(s)
- Wojciech Płazak
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland.
| | - Leszek Drabik
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland
- Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
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Bello N, Meyers KJ, Workman J, Marcano Belisario J, Cervera R. Systematic Literature Review and Meta-analysis of Venous Thromboembolism Events in Systemic Lupus Erythematosus. Rheumatol Ther 2023; 10:7-34. [PMID: 36471199 PMCID: PMC9931974 DOI: 10.1007/s40744-022-00513-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
The objective of this work was to conduct a systematic literature review (SLR) and meta-analysis (MA) to evaluate the relative risk (RR) of venous thromboembolism (VTE) events, including deep vein thrombosis (DVT) and pulmonary embolism (PE), in patients with systemic lupus erythematosus (SLE) compared with patients without SLE, as well as the absolute risk (AR) (measured by incidence proportion) and incidence rate (IR) of VTE events in patients with SLE. The SLR was conducted using Embase, MEDLINE, and MEDLINE In-Process to identify observational studies evaluating the risk of VTE, DVT, and PE events in adult patients with SLE compared with the general population, published January 2000 to September 2020. Random-effects models were used as the primary approach in the MA. Heterogeneity was assessed on the basis of the I2 value. Sensitivity analyses were performed to assess the robustness of results to various conditions, and subgroup analysis was performed for the AR of VTE by antiphospholipid status (aPLs) and antiphospholipid syndrome (APS). Of the 50 publications included for data extraction, 44 contained data for consideration in the MA of any one of the measures of interest (RR, AR, or IR) for VTE, DVT, or PE. The pooled RR indicates statistically significantly higher risk of VTE (RR 4.38, 95% confidence interval 2.63-7.29) in patients with SLE compared with the general population. Considerable heterogeneity was present in nearly all MA (I2 = 75-100%). Moreover, a higher pooled AR of VTE was estimated in patients with SLE with aPLs (n/N = 0.13) and APS (n/N = 0.63) compared with patients with SLE without aPLs/APS (n/N = 0.07). Overall, there was evidence of an increased risk of VTE, DVT, and PE in patients with SLE compared with the general population.
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Affiliation(s)
| | | | | | | | - Ricard Cervera
- Department of Autoimmune Diseases, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain
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Huang KS, Chen CY, Sun CY, Su YJ. Serum parabens and its correlations with immunologic and cellular markers in Southern Taiwan industrialized city systemic lupus erythematosus patients. J Chin Med Assoc 2022; 85:993-999. [PMID: 36206526 DOI: 10.1097/jcma.0000000000000802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Although the immune systems of patients with systemic lupus erythematosus (SLE) are affected by both personal characteristics and environmental factors, the effects of parabens on patients with SLE have not been well studied. We investigated the indirect effects of four parabens-methylparaben (MP), ethylparaben (EP), propylparaben (n-PrP), and butylparaben (n-BuP)-on several immunological markers. METHODS We assessed the serum levels of MP, EP, n-PrP, and n-BuP in 25 SLE patients and correlated the concentration of each paraben with available clinical and laboratory markers, including intracellular markers of antiviral immunity and apoptosis. RESULTS The expression of aryl hydrocarbon receptor (AhR) was significantly negatively correlated with n-PrP levels (p = 0.03, r = -0.434). In monocytes, APO2.7 was significantly positively correlated with n-BuP levels (p = 0.019, r = 0.467). Glutathione levels were significantly negatively correlated with n-BuP levels (p = 0.019, r = -0.518). Anti- β2 glycoprotein I IgM was significantly positively correlated with both MP (p = 0.011, r = 0.585) and EP levels (p = 0.032, r = 0.506). Anti-cardiolipin IgA was significantly positively correlated with both MP (p = 0.038, r = 0.493) and n-PrP levels (p = 0.031, r = 0.508). On CD8 T cells, the early apoptotic marker annexin V was significantly negatively correlated with both MP (p < 0.05, r = -0.541) and n-BuP levels (p = 0.02, r = -0.616), and L-selectin was significantly positively correlated with both MP (p < 0.05, r = 0.47) and n-PrP levels (p = 0.02, r = 0.556). CONCLUSION Our findings suggest that higher parabens levels were associated with lower AhR expression in leukocytes, increased monocyte apoptosis, lower serum glutathione levels, reduced annexin V expression on CD8 T cells, and higher L-selectin levels on leukocytes.
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Affiliation(s)
- Kun-Siang Huang
- Department of Family Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, ROC
- College of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC
| | - Chun-Yu Chen
- College of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC
- Department of Nephrology, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan, ROC
- Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan, ROC
| | - Chiao-Yin Sun
- College of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC
- Department of Nephrology, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan, ROC
- Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan, ROC
| | - Yu-Jih Su
- College of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC
- Department of Internal Medicine, Division of Rheumatology, Allergy and Immunology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, ROC
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, ROC
- Institute of biopharmaceutical science, National Sun Yat-Sen University, Kaohsiung, Taiwan, ROC
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Lou H, Ling GS, Cao X. Autoantibodies in systemic lupus erythematosus: From immunopathology to therapeutic target. J Autoimmun 2022; 132:102861. [PMID: 35872103 DOI: 10.1016/j.jaut.2022.102861] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 06/26/2022] [Indexed: 11/26/2022]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by multiple organ inflammatory damage and wide spectrum of autoantibodies. The autoantibodies, especially anti-dsDNA and anti-Sm autoantibodies are highly specific to SLE, and participate in the immune complex formation and inflammatory damage on multiple end-organs such as kidney, skin, and central nervous system (CNS). However, the underlying mechanisms of autoantibody-induced tissue damage and systemic inflammation are still not fully understood. Single cell analysis of autoreactive B cells and monoclonal antibody screening from patients with active SLE has improved our understanding on the origin of autoreactive B cells and the antigen targets of the pathogenic autoantibodies. B cell depletion therapies have been widely studied in the clinics, but the development of more specific therapies against the pathogenic B cell subset and autoantibodies with improved efficacy and safety still remain a big challenge. A more comprehensive autoantibody profiling combined with functional characterization of autoantibodies in diseases development will shed new insights on the etiology and pathogenesis of SLE and guide a specific treatment to individual SLE patients.
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Affiliation(s)
- Hantao Lou
- Ludwig Institute of Cancer Research, University of Oxford, Oxford, OX3 7DR, UK; Chinese Academy for Medical Sciences Oxford Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ, UK.
| | - Guang Sheng Ling
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xuetao Cao
- Chinese Academy for Medical Sciences Oxford Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ, UK; Nankai-Oxford International Advanced Institute, College of Life Sciences, Nankai University, Tianjin, 300071, China.
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Sevim E, Zisa D, Andrade D, Sciascia S, Pengo V, Tektonidou MG, Ugarte A, Gerosa M, Michael Belmont H, Zamorano MAA, Fortin PR, Ji L, Efthymiou M, Cohen H, Ware Branch D, de Jesus GR, Andreoli L, Petri M, Rodriguez E, Cervera R, Knight JS, Atsumi T, Willis R, Roubey R, Bertolaccini ML, Erkan D, Barbhaiya M. Characteristics of Patients With Antiphospholipid Antibody Positivity in the APS ACTION International Clinical Database and Repository. Arthritis Care Res (Hoboken) 2022; 74:324-335. [PMID: 32986935 PMCID: PMC10725727 DOI: 10.1002/acr.24468] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 09/04/2020] [Accepted: 09/22/2020] [Indexed: 12/19/2023]
Abstract
OBJECTIVE To describe the baseline characteristics of patients with positivity for antiphospholipid antibodies (aPLs) who were enrolled in an international registry, the Antiphospholipid Syndrome (APS) Alliance for Clinical Trials and International Networking (APS ACTION) clinical database and repository, overall and by clinical and laboratory subtypes. METHODS The APS ACTION registry includes adults who persistently had positivity for aPLs. We evaluated baseline sociodemographic and aPL-related (APS classification criteria and "non-criteria") characteristics of patients overall and in subgroups (aPL-positive without APS, APS overall, thrombotic APS only, obstetric APS only, and both thrombotic APS/obstetric APS). We assessed baseline characteristics of patients tested for the presence of three aPLs (lupus anticoagulant [LAC] test, anticardiolipin antibody [aCL], and anti-β2 -glycoprotein I [anti-β2 GPI]) antibodies by aPL profiles (LAC only, single, double, and triple aPL positivity). RESULTS The 804 aPL-positive patients assessed in the present study had a mean age of 45 ± 13 years, were 74% female, and 68% White; additionally, 36% had other systemic autoimmune diseases. Of these 804 aPL-positive patients, 80% were classified as having APS (with 55% having thrombotic APS, 9% obstetric APS, and 15% thrombotic APS/obstetric APS). In the overall cohort, 71% had vascular thrombosis, 50% with a history of pregnancy had obstetric morbidity, and 56% had experienced at least one non-criteria manifestation. Among those with three aPLs tested (n = 660), 42% were triple aPL-positive. While single-, double-, and triple aPL-positive subgroups had similar frequencies of vascular, obstetric, and non-criteria events, these events were lowest in the single aPL subgroup, which consisted of aCLs or anti-β2 GPI only. CONCLUSION Our study demonstrates the heterogeneity of aPL-related clinical manifestations and laboratory profiles in a multicenter international cohort. Within single aPL positivity, LAC may be a major contributor to clinical events. Future prospective analyses, using standardized core laboratory aPL tests, will help clarify aPL risk profiles and improve risk stratification.
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Affiliation(s)
- Ecem Sevim
- Ecem Sevim, MD: Hospital for Special Surgery, New York, New York, and Montefiore Medical Center, Bronx, New York
| | - Diane Zisa
- Diane Zisa, MD, Doruk Erkan, MD, MPH, Medha Barbhaiya, MD, MPH: Hospital for Special Surgery and Weill Cornell Medicine, New York, New York
| | - Danieli Andrade
- Danieli Andrade, MD, PhD: University of Sao Paulo, Sao Paulo, Brazil
| | | | - Vittorio Pengo
- Vittorio Pengo, MD: University Hospital Padova, Padova, Italy
| | - Maria G. Tektonidou
- Maria G. Tektonidou, MD: National and Kapodistrian University of Athens, Athens, Greece
| | - Amaia Ugarte
- Amaia Ugarte, MD: Hospital Universitario Cruces, Barakaldo, País Vasco, Spain
| | - Maria Gerosa
- Maria Gerosa, MD, PhD: University of Milan, Milan, Italy
| | - H. Michael Belmont
- H. Michael Belmont, MD: New York University Langone Medical Center, New York, New York
| | | | - Paul R. Fortin
- PaulR. Fortin, MD, PhD: CHU de Québec and Université Laval, Quebec City, Canada
| | - Lanlan Ji
- Lanlan Ji, MD: Peking University First Hospital, Beijing, China
| | - Maria Efthymiou
- MariaEfthymiou, PhD, Hannah Cohen, MD: University College London, London, UK
| | - Hannah Cohen
- MariaEfthymiou, PhD, Hannah Cohen, MD: University College London, London, UK
| | - D. Ware Branch
- D. Ware Branch, MD: University of Utah and Intermountain Healthcare, Salt Lake City, Utah
| | | | - Laura Andreoli
- Laura Andreoli, MD, PhD: University of Brescia, Brescia, Italy
| | - Michelle Petri
- Michelle Petri, MD, MPH: Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Esther Rodriguez
- Esther Rodriguez, MD: Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Ricard Cervera
- Ricard Cervera, MD, PhD, FRCP: Hospital Clínic Institut d’Investigacions Biomèdiques August Pi i Sunyer(IDIBAPS), Barcelona, Catalonia, Spain
| | | | - Tatsuya Atsumi
- Tatsuya Atsumi, MD, PhD: Hokkaido University Hospital, Sapporo, Japan
| | - Rohan Willis
- Rohan Willis, MD: University of Texas Medical Branch, Galveston
| | - Robert Roubey
- Robert Roubey, MD: University of North Carolina, Chapel Hill
| | | | - Doruk Erkan
- Diane Zisa, MD, Doruk Erkan, MD, MPH, Medha Barbhaiya, MD, MPH: Hospital for Special Surgery and Weill Cornell Medicine, New York, New York
| | - Medha Barbhaiya
- Diane Zisa, MD, Doruk Erkan, MD, MPH, Medha Barbhaiya, MD, MPH: Hospital for Special Surgery and Weill Cornell Medicine, New York, New York
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Khawaja M, Magder L, Goldman D, Petri MA. Loss of antiphospholipid antibody positivity post-thrombosis in SLE. Lupus Sci Med 2021; 7:7/1/e000423. [PMID: 33023978 PMCID: PMC7539588 DOI: 10.1136/lupus-2020-000423] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/13/2020] [Accepted: 09/08/2020] [Indexed: 11/13/2022]
Abstract
Background/Purpose Loss of positivity of antiphospholipid antibodies has been observed in clinical practice post-thrombosis in patients with SLE with secondary antiphospholipid syndrome (APS). Our study defined the frequency of this loss and the duration before positivity recurred. Methods In this prospective study, patients with SLE having at least two positive antiphospholipid markers prior to thrombosis and at least 1 year of follow-up after thrombosis were included. Antiphospholipid markers included lupus anticoagulant (dilute Russell viper venom test >45 s followed by mixing and confirmatory tests) and/or anticardiolipin titre (aCL IgG ≥20, aCL IgM ≥20 and/or aCL IgA ≥20). The percentage of visits with positive antiphospholipid markers after thrombosis was calculated. For patients with a negative antiphospholipid marker any time after thrombosis, survival estimates were performed to calculate the time to return of antiphospholipid positivity. Results In APS due to SLE, complete loss of antiphospholipid positivity post-thrombosis was up to 41% for aCL IgG, 51% for IgM and 50% for IgA, but only 20% for those with lupus anticoagulant. Of those who at some point lost aCL IgG or became negative for lupus anticoagulant, the majority (60% and 76%, respectively) reacquired the antibody within 5 years. In contrast, of those who lost aCL IgM or IgA, fewer reacquired it within 5 years (37% and 17%, respectively). Conclusion Intermittent positivity of antiphospholipid antibodies is present in APS due to SLE. These fluctuations make it difficult to decide on length of anticoagulation. Lupus anticoagulant is more likely to persist post-thrombosis.
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Affiliation(s)
- Muznay Khawaja
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Laurence Magder
- University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Daniel Goldman
- Rheumatology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Michelle A Petri
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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11
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Demir S, Li J, Magder LS, Petri M. Antiphospholipid patterns predict risk of thrombosis in systemic lupus erythematosus. Rheumatology (Oxford) 2021; 60:3770-3777. [PMID: 33331921 DOI: 10.1093/rheumatology/keaa857] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 11/09/2020] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE We evaluated which aPL combinations increase the risk of future thrombosis in patients with SLE. METHODS This prospective cohort study consisted of SLE patients who had been tested for all seven aPL (LA, aCL isotypes IgM, IgG and IgA, and anti-β2-glycoprotein I isotypes IgM, IgG and IgA). Pooled logistic regression was used to assess the relationship between aPL and thrombosis. RESULTS There were 821 SLE patients with a total of 75 048 person-months of follow-up. During the follow-up we observed 88 incident cases of thrombosis: 48 patients with arterial, 37 with venous and 3 with both arterial and venous thrombosis. In individual models, LA was the most predictive of any [age-adjusted rate ratio 3.56 (95% CI 2.01, 6.30), P < 0.0001], venous [4.89 (2.25, 10.64), P < 0.0001] and arterial [3.14 (1.41, 6.97), P = 0.005] thrombosis. Anti-β2-glycoprotein I IgA positivity was a significant risk factor for any [2.00 (1.22, 3.3), P = 0.0065] and venous [2.8 (1.42, 5.51), P = 0.0029] thrombosis. Only anti-β2-glycoprotein I IgA appeared to add significant risk to any [1.73 (1.04, 2.88), P = 0.0362] and venous [2.27 (1.13, 4.59), P = 0.0218] thrombosis among those with LA. We created an interaction model with four categories based on combinations of LA and other aPL to look at the relationships between combinations and the risk of thrombosis. In this model LA remained the best predictor of thrombosis. CONCLUSION Our study demonstrated that in SLE, LA remained the best predictor of thrombosis and adding additional aPL did not add to the risk, with the exception of anti-β2-glycoprotein I IgA.
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Affiliation(s)
- Selcan Demir
- Department of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pediatric Rheumatology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Jessica Li
- Department of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Laurence S Magder
- Division of Biostatistics and Bioinformatics, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Michelle Petri
- Department of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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12
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Clinical and Immunological Biomarkers for Systemic Lupus Erythematosus. Biomolecules 2021; 11:biom11070928. [PMID: 34206696 PMCID: PMC8301935 DOI: 10.3390/biom11070928] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 12/16/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is characterized by immune system dysfunction and is clinically heterogeneous, exhibiting renal, dermatological, neuropsychiatric, and cardiovascular symptoms. Clinical and physiological assessment is usually inadequate for diagnosing and assessing pathophysiological processes in SLE. Clinical and immunological biomarkers could play a critical role in improving diagnosis, assessment, and ultimately, control of SLE. This article reviews clinical and immunological biomarkers that could diagnose and monitor disease activity in SLE, with and without organ-specific injury. In addition, novel SLE biomarkers that have been discovered through “omics” research are also reviewed.
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13
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Petri M, Magder LS. Reply. Arthritis Rheumatol 2021; 73:2149-2150. [PMID: 34042333 DOI: 10.1002/art.41880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 04/25/2021] [Indexed: 11/06/2022]
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14
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Abstract
The purpose of this article is to address several challenging questions in the management of young patients (those age 60 and under) who present with ischemic stroke. Do genetic thrombophilic states, strongly associated with venous thrombosis, independently cause arterial events in adults? Should cases of patent foramen ovale be closed with mechanical devices in patients with cryptogenic stroke? What are the optimal treatments for cerebral vein thrombosis, carotid artery dissection, and antiphospholipid syndrome and are DOACs acceptable treatment for these indications? What is the mechanism underlying large vessel stroke in patients with COVID-19? This is a narrative review. We searched PubMed and Embase and American College of physicians Journal club database for English language articles since 2000 looking mainly at randomized clinical trials, Meta analyses, Cochran reviews as well as some research articles viewed to be cutting edge regarding anticoagulation and cerebrovascular disease. Searches were done entering cerebral vein thrombosis, carotid dissection, anticoagulation therapy and stroke, antiphospholipid antibody and stroke, stroke in young adults, cryptogenic stroke and anticoagulation, patent foramen ovale and cryptogenic stroke, COVID-19 and stroke.
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Affiliation(s)
- Samuel A Berkman
- Division of Hematology-Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Shlee S Song
- Department of Neurology, Comprehensive Stroke Center Program, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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15
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Nusbaum KB, Korman AM, Tyler KH, Kaffenberger JA, Trinidad JC, Dean S, Cataland S, Kaffenberger BH. In vitro diagnostics for the medical dermatologist. Part II: Hypercoagulability tests. J Am Acad Dermatol 2021; 85:301-310. [PMID: 33852929 DOI: 10.1016/j.jaad.2021.03.108] [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: 01/14/2021] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 10/21/2022]
Abstract
The skin often provides initial clues of hypercoagulability with features such as livedo reticularis, livedo racemosa, retiform purpura, necrosis, and ulcerations. Because these cutaneous manifestations are nonspecific, laboratory testing is often needed to evaluate for underlying causes of hypercoagulability. Importantly, these disorders are reported to be the most common mimicker, resulting in an erroneous diagnosis of pyoderma gangrenosum. Understanding inherent properties of, and indications for, available tests is necessary for appropriate ordering and interpretation of results. Additionally, ordering of these tests in an indiscriminate manner may lead to inaccurate results, complicating the interpretation and approach to management. This second article in this continuing medical education series summarizes information on methodology, test characteristics, and limitations of several in vitro laboratory tests used for the work up of hypercoagulability and vasculopathic disease as it pertains to dermatologic disease.
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Affiliation(s)
| | - Abraham M Korman
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Kelly H Tyler
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Jessica A Kaffenberger
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - John C Trinidad
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Steven Dean
- Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Spero Cataland
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Benjamin H Kaffenberger
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.
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16
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Dincer D, Tanacan E, Erdogan FG, Gurler A. The utility of immunoglobulin A/complement 3 and immunoglobulin G/immunoglobulin M ratios in the assessment of disease activation in patients with Behçet disease. Autoimmunity 2021; 54:176-180. [PMID: 33834897 DOI: 10.1080/08916934.2021.1906865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Pathogenesis of Behçet disease (BD) has not yet been clearly revealed and there is no ideal test for the estimation of disease activation at present. This study aimed to assess the efficiencies of IgG/IgM and IgA/C3 ratios in determining activation of BD. METHOD This retrospective cohort study consisted of 140 patients with BD. Patients were divided into two groups: (1) active BD (n = 89) and (2) inactive BD (n = 51) and were compared in terms of demographic features, clinical characteristics and laboratory test results. IgA/C3 and IgG/IgM ratios were compared according to organ system involvement; receiver operating characteristic (ROC) curve analysis was performed in order to assess the performance of IgA/C3 and IgG/IgM ratios in determining patient disease status. RESULTS Significantly higher levels of erythrocyte sedimentation rate, C-reactive protein, IgA, G, C4, IgA/C3, IgG/IgM ratios (p = .007 for IgA and p < .001 for others) and significantly lower levels of IgM and C3 were observed in patients with active BD (p < .001). The IgG/IgM ratio was significantly higher in patients with vascular involvement (p = .017) and the IgA/C3 ratio was significantly higher in patients with arthritis (p = .007). Cut-off values of 0.019 (70.8% sensitivity, 62% specificity) and 7.08 (84.3% sensitivity, 80% specificity) were determined for IgA/C3 and IgG/IgM ratios, respectively. CONCLUSION IgA/C3 and IgG/IgM ratios may be used as additional parameters for the assessment of BD status.
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Affiliation(s)
- Didem Dincer
- Department of Dermatology and Veneorology, Ufuk University, Ankara, Turkey
| | - Efsun Tanacan
- Department of Dermatology and Veneorology, Ufuk University, Ankara, Turkey
| | - F Gulru Erdogan
- Department of Dermatology and Veneorology, Ufuk University, Ankara, Turkey
| | - Aysel Gurler
- Department of Dermatology and Veneorology, Ufuk University, Ankara, Turkey
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17
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Tasadduq R, Ajmal L, Batool F, Zafar T, Babar A, Riasat A, Shakoori AR. Interplay of immune components and their association with recurrent pregnancy loss. Hum Immunol 2021; 82:162-169. [PMID: 33581927 DOI: 10.1016/j.humimm.2021.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 01/18/2021] [Accepted: 01/21/2021] [Indexed: 11/28/2022]
Abstract
Maintenance and progression of pregnancy is an intricate process governed by a variety of developmental cues. Recurrent pregnancy loss (RPL) is a complication experienced by expecting mothers that is defined as three or more consecutive pregnancy losses. This review focuses on the dysfunctions of the immune system as one of the key contributors towards RPL. The current data suggests that the alloimmune and autoimmune factors contribute to the loss of fetus. Such causes despite being recognized as a definitive reason for recurrent pregnancy loss, are still under extensive investigation with new parameters being discovered and scrutinized for their association with RPLs. More in-depth and high throughput studies are required for devising better diagnostic tools and management strategies for the affected female so that they can carry their pregnancy to term.
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Affiliation(s)
- Raazia Tasadduq
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan.
| | - Laiba Ajmal
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan
| | - Farhat Batool
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan
| | - Tehniyat Zafar
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan
| | - Aleena Babar
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan
| | - Amna Riasat
- Department of Biochemistry, Kinnaird College for Women, 93 Jail Road, G.O.R-1, Lahore, Pakistan
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18
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Berkman SA, Tapson VF. COVID-19 and Its Implications for Thrombosis and Anticoagulation. Semin Respir Crit Care Med 2021; 42:316-326. [PMID: 33548929 DOI: 10.1055/s-0041-1722992] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Venous thromboembolism, occlusion of dialysis catheters, circuit thrombosis in extracorporeal membrane oxygenation (ECMO) devices, acute limb ischemia, and isolated strokes, all in the face of prophylactic and even therapeutic anticoagulation, are features of novel coronavirus disease 2019 (COVID-19) coagulopathy. It seems well established at this time that a COVID-19 patient deemed sick enough to be hospitalized, should receive at least prophylactic dose anticoagulation. However, should some hospitalized patients have dosage escalation to intermediate dose? Should some be considered for full-dose anticoagulation without a measurable thromboembolic event and how should that anticoagulation be monitored? Should patients receive postdischarge anticoagulation and with what medication and for how long? What thrombotic issues are related to the various medications being used to treat this coagulopathy? Is antiphospholipid antibody part of this syndrome? What is the significance of isolated ischemic stroke and limb ischemia in this disorder and how does this interface with the rest of the clinical and laboratory features of this disorder? The aims of this article are to explore these questions and interpret the available data based on the current evidence.
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Affiliation(s)
- Samuel A Berkman
- Department of Medicine, University of California Los Angeles, Hematology/Oncology, Los Angeles, California
| | - Victor F Tapson
- Department of Medicine, Cedars Sinai Medical Center, Los Angeles, California
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19
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Abstract
Antiphospholipid syndrome is one of the more common acquired causes of hypercoagulability. Its major presentations are thrombotic (arterial, venous, or microvascular) and pregnancy morbidity (miscarriages, late intrauterine fetal demise, and severe pre-eclampsia). Classification criteria include 3 different antiphospholipid antibodies: lupus anticoagulant, anticardiolipin, and anti-beta 2 glycoprotein I. Management includes both preventive strategies (low-dose aspirin, hydroxychloroquine) and long-term anticoagulation after thrombosis.
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Affiliation(s)
- Michelle Petri
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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20
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Hu C, Li X, Zhao J, Wang Q, Li M, Tian X, Zeng X. Immunoglobulin A Isotype of Antiphospholipid Antibodies Does Not Provide Added Value for the Diagnosis of Antiphospholipid Syndrome in a Chinese Population. Front Immunol 2020; 11:568503. [PMID: 33123140 PMCID: PMC7573363 DOI: 10.3389/fimmu.2020.568503] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/14/2020] [Indexed: 12/23/2022] Open
Abstract
Objective Antiphospholipid syndrome (APS) is characterized by the presence of anti-phospholipid (aPL) antibodies. However, the relationship between the immunoglobulin (Ig) A isotype of aPL positivity and its clinical utility in APS diagnosis is controversial. Presently, we determine the clinical utility of IgA-aPL from consecutive patients in a large cohort from the Chinese population and patients with APS whose aPL profiles were obtained. Methods The detection of anticardiolipin (aCL) and anti-β2 glycoprotein-Ⅰ (aβ2GPⅠ) antibodies of the IgA/IgG/IgM isotype by paramagnetic particle chemiluminescent immunoassay was carried out in sera from 7293 subjects. 153 primary APS (PAPS) patients and 59 patients with secondary APS (SAPS) were included in this study. Results In total, 1,082 out of 7,293 (2.55%) subjects had a positive IgA-aPL test, and the prevalence of isolated IgA-aPL was 0.29% (21/7,293) in the general population. The prevalence of IgA-aPL in the PAPS patients was 12.42% (19/153); however, only one patient (0.65%) presented with isolated IgA-aPL. Fifty (25.9%) of the SAPS had IgA-aPL, none of whom lacked IgG/IgM-aPL. The combination of the IgA isotype and the IgG/IgM isotype did not increase the diagnostic performance when compared with the IgG/IgM isotype of aCL or aβ2GPⅠ, respectively. IgA-aPL was not associated with clinical manifestation in patients with APS. Conclusion Isolated IgA-aPL is rare in the general population as well as in patients with APS. Whether in the laboratory or in clinical practice, the presence of IgA-aPL does not provide added value for the diagnosis of APS in the Chinese population.
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Affiliation(s)
- Chaojun Hu
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Xi Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jiuliang Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Qian Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Xinping Tian
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
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21
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Marziale A, Bettacchioli E, Picart G, Nafai S, Galinat H, Meroni PL, Frostegard J, Alarcon-Riquelme ME, Renaudineau Y. Antiphospholipid autoantibody detection is important in all patients with systemic autoimmune diseases. J Autoimmun 2020; 115:102524. [PMID: 32693965 DOI: 10.1016/j.jaut.2020.102524] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 01/17/2023]
Abstract
Antiphospholipid (aPL) autoantibodies are uncommon in systemic autoimmune diseases (SADs). However, the European PRECISESADS study provides the opportunity to better characterize this rare association. The study was composed of 1818 patients with SADs including 453 with systemic lupus erythematosus (SLE), 359 with rheumatoid arthritis (RA), 385 with systemic sclerosis (SSc), 367 with Sjögren's syndrome (SjS), 94 with mixed connective tissue disease (MCTD), and 160 with undifferentiated connective tissue disease (UCTD). Assays used for aPL determination include the lupus anticoagulant (LAC) analysis using the dilute Russell's viper venom time (dRVVT) assay plus anti-cardiolipin (aCL) and anti-aβ2GPI autoantibodies of IgG and IgM isotype. Information regarding clinical and biological characteristics of SAD patients was available. Among SAD patients, the prevalence of aPL differs significantly between two groups: SLE (57.6%) and non-SLE SADs (13.7%, p < 10-4). Next, association between aPL plus thrombosis and miscarriage were observed in both SLE and non-SLE patients. Thrombosis was best predicted in SLE patients by dRVVT (OR = 6.1; IC95:3.5-10.3) and miscarriage by aCL±β2GPI IgG (OR = 2.5; IC95:1.2-5.2); while in non-SLE SADs the best predictors were aCL±β2GPI IgG for thrombosis (OR = 6.6; IC95:2.4-18.4) and aCL±β2GPI IgM for miscarriage (OR = 2.9; IC95:1.2-6.8). In the case of multiple positivity of aPL, the risk for thrombosis and miscarriage was increased. Central nervous system involvement characterized the SLE patients, in contrast to pulmonary and skin fibrosis, valve lesions, hypertension, elevated creatinemia, C4 fraction reduction, platelet reduction and inflammation that characterized the non-SLE SAD patients. Anti-PL determination remains important in SADs patients and should not be restricted to only SLE patients.
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Affiliation(s)
- Adrien Marziale
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | | | - Gael Picart
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Salma Nafai
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Hubert Galinat
- Department of Hematology and Hemostasis, CHRU Cavale Blanche, Brest, France.
| | - Pier Luigi Meroni
- Immunorheumatology Research Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy.
| | - Johan Frostegard
- Section of Immunology and Chronic Disease, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
| | | | - Marta E Alarcon-Riquelme
- GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, Granada, 18016, Spain.
| | - Yves Renaudineau
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France; UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU de Brest, Brest, France.
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22
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Berkman SA, Tapson VF. Methodological Issues and Controversies in COVID-19 Coagulopathy: A Tale of Two Storms. Clin Appl Thromb Hemost 2020; 26:1076029620945398. [PMID: 32883088 PMCID: PMC7488609 DOI: 10.1177/1076029620945398] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Venous thromboembolism, occlusion of dialysis catheters, circuit thrombosis in ECMO devices, all in the face of prophylactic and sometimes even therapeutic anti-coagulation, are frequent features of COVID-19 coagulopathy. The trials available to guide clinicians are methodologically limited. There are several unresolved controversies including 1) Should all hospitalized patients with COVID-19 receive prophylactic anti-coagulation? 2) Which patients should have their dosage escalated to intermediate dose? 3) Which patients should be considered for full-dose anti-coagulation even without a measurable thromboembolic event and how should that anti-coagulation be monitored? 4) Should patients receive post-discharge anti-coagulation? 5) What thrombotic issues are related to the various medications being used to treat this coagulopathy? 6) Is anti-phospholipid anti-body part of this syndrome? 7) How do the different treatments for this disease impact the coagulation issues? The aims of this article are to explore these questions and interpret the available data based on the current evidence.
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23
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Petri M. Improvements in diagnosis and risk assessment of primary and secondary antiphospholipid syndrome. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2019; 2019:415-420. [PMID: 31808834 PMCID: PMC6913440 DOI: 10.1182/hematology.2019000046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Classification criteria for antiphospholipid syndrome have not been updated since the revised Sapporo classification criteria were published in 2006. These criteria have limitations in that they omit nonclassical manifestations (hematologic and neurologic), include anticardiolipin and anti-β2-glycoprotein I immunoglobulin (Ig)M isotypes, and do not separately consider primary (no autoimmune disease) or secondary (usually systemic lupus erythematosus) disease. Recent findings in antiphospholipid antibody include fluctuation of antiphospholipid antibodies, recognition that IgA isotypes do confer risk, identification of the role of complementopathy in catastrophic antiphospholipid syndrome, and elucidation of the role of thrombosis risk equations.
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Affiliation(s)
- Michelle Petri
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD
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24
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Influence of autoimmunity and inflammation on endothelial function and thrombosis in systemic lupus erythematosus patients. Clin Rheumatol 2018; 37:2087-2093. [PMID: 29675623 DOI: 10.1007/s10067-018-4104-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/28/2018] [Accepted: 04/10/2018] [Indexed: 10/17/2022]
Abstract
The aim of this study is to assess the relationship between autoimmunity and endothelial activation/damage (ICAM-1 and vWF serum levels) and the degree of prothrombotic activity (thrombin-antithrombin complexes-TAT serum levels) in SLE. In 60 clinically stable SLE patients, levels of the following parameters were estimated in their serum: lupus anticoagulant (LA), anticardiolipin antibodies in both IgG and IgM classes (aCL-IgG and aCL-IgM, respectively), antiβ2GPI antibodies in both IgG and IgM classes (antiβ2GPI-IgG and antiβ2GPI-IgM, respectively), ICAM, von Willebrand factor (vWF), TAT, CRP, C3c, C4, and IL-6. ICAM-1 values exceeded the upper reference limit in 9 (15%) patients. vWF levels were increased in 21 (35%) patients. In all patients with elevated ICAM-1 values, vWF were also increased. TAT concentrations were elevated in 12 (20%) people. ICAM-1 were significantly higher in patients with elevated aCL-IgM (> 30 MPL vs ≤ 30 MPL; p < 0.05). Similarly, ICAM-1 were significantly higher in patients with elevated antiβ2-GPI-IgM (> 20 SMU vs ≤ 20 SMU; p < 0.05). There was no significant difference in ICAM-1 levels in relation to LA-positivity. vWF were not significantly different in relation to antiphospholipid antibodies nor the inflammation marker levels. TAT were significantly higher in patients with elevated aCL-IgM (> 30 MPL vs ≤ 30 MPL; p < 0.05). In one third of young patients with stable SLE, signs of endothelial activation/damage were found, as shown by elevated plasma ICAM-1 or vWF. Increased prothrombotic tendency manifested by elevated TAT was found in one fifth of the patients. Elevated anticardiolipin (IgM) and anti-β2-glycoprotein I (IgM) antibodies influence endothelial dysfunction and enhance prothrombotic state.
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Primary thromboprophylaxis with low-dose aspirin and antiphospholipid antibodies: Pro's and Con's. Autoimmun Rev 2017; 16:1103-1108. [PMID: 28911988 DOI: 10.1016/j.autrev.2017.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 07/19/2017] [Indexed: 11/22/2022]
Abstract
Whether primary prophylaxis should be prescribed in individuals with antiphospholipid antibodies (aPL) remains controversial due to the lack of relevant evidence-based data. Indeed, it is unclear whether the benefit of LDA outweighs the risk of major bleeding associated with LDA in a low-risk population. On the contrary, stratification of aPL-positive subjects according to their aPL profile (combination, isotype and titer), presence of other concomitant risk factors for thrombosis and coexistence of an underling autoimmune disease is essential to decide whether primary prophylactic therapy should be prescribed. Additionally, the management of modifiable thrombotic risk factors is a necessary strategy, and the use of transient prophylaxis is crucial during high-risk periods. Specifically designed prospective trials are urgently needed to determine the real prophylactic impact of aspirin, as well as of alternative or concomitant therapeutic strategies such as hydroxychloroquine, statins or DOACS in aPL positive patients.
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Wu H, Zeng J, Yin J, Peng Q, Zhao M, Lu Q. Organ-specific biomarkers in lupus. Autoimmun Rev 2017; 16:391-397. [PMID: 28212922 DOI: 10.1016/j.autrev.2017.02.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 01/16/2017] [Indexed: 12/12/2022]
Abstract
Systemic lupus erythematosus (SLE) is a complex and highly heterogeneous disease, which affects multiple organs, including joints, skin, kidneys, heart, hematopoietic system, and nerve system. While the etiopathogenesis of SLE still remains unclear, genetic susceptibilities and aberrant epigenetic modifications are believed to be involved. For precision therapy, it is necessary to assess accurately and objectively organ involvements and disease activity, which is difficult by current clinical laboratory tests. Biomarkers, which are a biologic, genetic, epigenetic or a chemical characteristic and conveniently detectable, serve as measures of disease diagnosis, activity, prognosis, and manifestation prediction, thereby providing instruction for individualized therapy. In addition, biomarkers differ according to different manifestations, since the disease activity index and treatments vary significantly. For example, unlike other non-renal SLE, lupus nephritis requires significant immunosuppressive drugs. Over the past decades, the research on biomarkers in lupus has been strengthened and numerous promising biomarkers have been identified at levels of genomics, transcriptomics and proteomics. In this review, we summarize the conventional and novel biomarkers in the tissue-specific manner, and discuss their roles in specific organ diagnosis, future manifestation prediction, disease activity assessment and their correlation with histology results. By doing so, it aims to shed a light on individualized treatment.
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Affiliation(s)
- Haijing Wu
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Jinrong Zeng
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Jinghua Yin
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Qiao Peng
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Ming Zhao
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Qianjin Lu
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China.
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