26
|
Kanouchi K, Narimatsu H, Shirata T, Morikane K. Diagnostic analysis of lupus anticoagulant using clot waveform analysis in activated partial thromboplastin time prolonged cases: A retrospective analysis. Health Sci Rep 2021; 4:e258. [PMID: 33738342 PMCID: PMC7953360 DOI: 10.1002/hsr2.258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/29/2020] [Accepted: 02/04/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND AND AIMS Hemophilia was diagnosed in precedence research of clot waveform analysis (CWA) using the activated partial thromboplastin time (APTT). In patients with antiphospholipid syndrome (APS), lupus anticoagulant (LA) causes an increase in APTT, suggesting that the waveform would probably be distorted. Therefore, we evaluated using clinical samples. CWA may be useful low cost for clinical detection of LA. We assessed the clinical value of CWA for detection of LA and coagulation using clinical blood samples collected from patients with a prolonged APTT. METHODS We used patient samples inspected between April 2011 and March 2013 in Yamagata University Hospital. CWA was performed using the ACL TOP coagulation analyzer, and the associated software program was used to calculate APTT clotting endpoints. An atypical peak was defined as a derivative plot that did not conform to the normal S-shaped clot reaction curve. RESULTS In total, 162 patients, including 66 men and 96 women, with an average age of 46 years (range: 24-89 years) were included. We also collected control samples from unmatched healthy donors. All 162 patients were divided according to medication history or condition into the following five groups: heparin (n = 20), warfarin (n = 23), hepatic dysfunction (n = 13), normal (n = 20), and LA-positive antiphospholipid syndrome (APS; n = 86). Twenty healthy individuals were included as controls.Eighty patients had an atypical peak. Among all, 78 patients (90.6%) were LA-positive, and 2 patients (2.5%) were treated with warfarin. The remaining two patients had prothrombin time international normalized ratios (PT-INR) >4.0 while taking warfarin. Those who were APS LA positive with thrombosis and without thrombosis had split the reaction of clotting time, deceleration/acceleration time (D/A) ratio of 2.36 (1.99,3.24) vs 2.34 (2.04,2.86), respectively. CONCLUSION The significant atypical peak and D/A ratio extension may be explained by the clotting waveforms observed specifically in patients with LA-positive APS.
Collapse
|
27
|
Qijiao W, Meng Z, Jianwen L, Shengli Z, Fei G, He L, Zhihan C. Antiphospholipid antibodies and osteonecrosis in systemic lupus erythematosus: a meta-analysis. Expert Rev Clin Immunol 2021; 17:923-932. [PMID: 33956556 DOI: 10.1080/1744666x.2021.1925109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objectives: The present meta-analysis aimed to assess the relationship between antiphospholipid antibodies (aPLs) or antiphospholipid antibody syndrome (APS) and the incidence of osteonecrosis (ON) in systemic lupus erythematosus (SLE) patients.Methods: MEDLINE/Pubmed, EMBASE, Web of science, the Chinese Biomedical Literature Database (CBM), the Wan-Fang Database, and the China National Knowledge Infrastructure (CNKI) were searched from their inception up until 26 December 2020. Studies in English were included. Case-control studies and cohort studies were included. Studies pertaining to the link between aPLs or APS and ON patients were slated for inclusion in the current analysis.Results: Twenty-two studies involving a total of 3054 SLE patients were included. The positivities of anticardiolipin antibody (ACL), IgG ACL, IgM ACL, LA and APS in SLE is not associated with ON. One study showed that IgG or IgM β2GP1 had no association with ON. No publication bias was detected. The quality of this evidence was low because of the high risk of bias across studies, and therefore robust inferences cannot be made.Conclusion: SLE patients demonstrated a weak association between aPLs and ON. The nature of the association between aPLs and ON in SLE needs to be investigated in-depth in future research.
Collapse
|
28
|
Tarzia V, Tessari C, Fabozzo A, Cavalli C, Pagnin C, Volpe B, Bottio T, Gerosa G. Antiphospholipid antibody syndrome and LVAD: What are the chances? A case report and literature review. Int J Artif Organs 2021; 45:235-238. [PMID: 33734820 DOI: 10.1177/0391398821996726] [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: 11/17/2022]
Abstract
Left-ventricular-assist-device (LVAD) implantation in patients with antiphospholipid-syndrome (APS) is considered a high-risk procedure and its indication still represents an open challenge. Herein, we report a 63-year-old man with APS and end-stage heart failure, for whom a HeartMate3-LVAD and a continuous rheologic profile monitoring with a multiparametric assessment resulted the optimal therapeutic strategy.
Collapse
|
29
|
Hong SY, Kim SY, Kim JH, Hong JY, Sung JH, Choi SJ, Oh SY, Roh CR. Predictive value of quad serum markers for adverse pregnancy outcome in antiphospholipid antibody syndrome. Lupus 2021; 30:981-990. [PMID: 33709835 DOI: 10.1177/09612033211001126] [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: 11/16/2022]
Abstract
PURPOSE We investigated the validity of quad serum markers for the prediction of adverse pregnancy outcome (APO) in women with antiphospholipid antibody syndrome (APS). METHODS We included 75 women with APS delivered at our institution. APO was defined as stillbirth, small for gestational age (SGA), severe preeclampsia, or preterm delivery. First, we compared clinical characteristics between patients with or without composite APO. Second, we compared the rate of APO according to abnormal level of quad serum markers. Lastly, receiver operating characteristic (ROC) curve analysis was performed. RESULTS APS mothers with APO showed higher median α-fetoprotein (AFP) and inhibin A compared with those without APO. They were also associated with higher rates of positive risk of Down syndrome and neural tube defect. Elevated AFP, human chorionic gonadotropin (hCG), and inhibin A level was associated with higher rates of stillbirth, SGA, preterm delivery, and composite APO. ROC curve for prediction of stillbirth revealed an area under the curve of 0.835 for AFP, 0.781 for hCG, and 0.932 for inhibin A. For composite APO, the area under the ROC curve was 0.692 for AFP and 0.810 for inhibin A. CONCLUSION Elevated AFP, hCG, and inhibin A in women with APS demonstrated a high predictive value for APO, especially stillbirth.
Collapse
|
30
|
Frodlund M, Walhelm T, Dahle C, Sjöwall C. Longitudinal Analysis of Anti-cardiolipin and Anti-β2-glycoprotein-I Antibodies in Recent-Onset Systemic Lupus Erythematosus: A Prospective Study in Swedish Patients. Front Med (Lausanne) 2021; 8:646846. [PMID: 33732724 PMCID: PMC7959716 DOI: 10.3389/fmed.2021.646846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 02/05/2021] [Indexed: 12/19/2022] Open
Abstract
Background: Anti-phospholipid syndrome (APS) and systemic lupus erythematous (SLE) are autoimmune disorders that often co-occur. Anti-phospholipid antibodies (aPL) are typical of both conditions and may be associated with vascular events and pregnancy-related morbidities. Whereas, aPL-screening is mandatory for individuals with suspected SLE, the clinical value of longitudinal aPL analyses in established SLE is unclear. Methods: We investigated the occurrence and variation of IgG/IgA/IgM anti-cardiolipin (aCL) and anti-β2-glycoprotein-I (anti-β2GPI) antibodies, using both the manufacturer's cut-off and a cut-off based on the 99th percentile of 400 apparently healthy donors, in recent-onset SLE. Furthermore, we evaluated the relationships between aPL levels and SLE/APS manifestations, as well as the pharmacotherapy. Patients with SLE who met validated classification criteria were included in this prospective study (N = 54). Samples were obtained at 0, 6, 12, 24, 36, 48, 60, 72, 84, and 96 months after SLE diagnosis. Results: Depending on the cut-off applied, 61.1 or 44.4% showed a positive result for at least one aPL isotype or the lupus anticoagulant test over time. Median values for all six aPL isotypes numerically decreased from inclusion to last follow-up, but none of the isotypes met statistical significance. Seroconversion (from positive to negative, or the opposite direction) was occasionally seen for both aCL and anti-β2GPI. IgA and IgM anti-β2GPI were the most common isotypes, followed by IgM aCL. Presence of IgG aCL associated significantly with myocardial infarction and miscarriage, and IgG/IgA anti-β2GPI with miscarriage. Conclusion: aPL were common during the first years of SLE. Even though the levels fluctuated over time, the patients tended to remain aPL positive or negative. Repeated aPL testing in the absence of new symptoms seems to be of uncertain value in patients with recent-onset SLE.
Collapse
|
31
|
Liang H, Ba M, Li C, Li H, Guo Z, He P, Lin C. A case of acute myelogenous leukemia characterized by arterial and venous thrombosis. Cardiovasc Diagn Ther 2020; 10:1332-1340. [PMID: 33224757 DOI: 10.21037/cdt-20-486] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Acute myelogenous leukemia (AML) is a malignant disease of the hematopoietic system, characterized by features of bone marrow insufficiency and organ infiltration by leukemic cells. Venous thrombosis in AML patients is uncommon, compared to bleeding; therefore in patients with AML, simultaneous occurrence of venous and arterial thrombosis is a rather rare presentation. We reported an unusual case of anti-phospholipid antibody syndrome secondary to AML characterized by venous and arterial thrombosis. A 70-year-old man with deep venous thrombosis (DVT) of the left leg confirmed by Doppler was seen in our clinic. During treatment with a Vitamin K antagonist (3 mg daily of Warfarin) and a low molecular weight heparin (LMWH), he developed an acute pulmonary embolism and an acute inferior wall ST elevation myocardial infarction (STEMI), a result of right coronary artery embolism. His full blood count showed leukocytosis and thrombocytopenia. Lupus anticoagulant and anti-cardiolipin antibodies were positive. A bone marrow aspirate test showed results consistent with AML (FAB class M1). A diagnosis of antiphospholipid antibody syndrome secondary to AML characterized by coronary artery embolism, pulmonary embolism and left leg DVT was eventually established. He received anticoagulation with a low dose of warfarin after refusing chemotherapy. He however died of cerebral hemorrhage despite the fact that the INR was in the normal therapeutic range. It is challenging to anticoagulated AML patients complicated by multiple vascular thromboses and thrombocytopenia.
Collapse
|
32
|
Slimani Y, Abbassi R, El Fatoiki FZ, Barrou L, Chiheb S. Systemic lupus erythematosus and varicella-like rash following COVID-19 in a previously healthy patient. J Med Virol 2020; 93:1184-1187. [PMID: 32926434 DOI: 10.1002/jmv.26513] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 12/24/2022]
Abstract
Emerging reports show that coronavirus disease 2019 (COVID-19) may lead to autoimmune and autoinflammatory diseases. However, COVID-19 triggered systemic lupus erythematosus (SLE) has never been reported to our knowledge. COVID-19 also has associated cutaneous manifestations. Here we present a case of SLE with antiphospholipid antibody syndrome in a previously healthy patient with COVID-19, who subsequently developped a varicella-like exanthem on the trunk. The disease resulted in death of the patient. The pathophysiological mechanisms resulting in overlapping disorders in our patient remain unknown, adding to the growing mystery of this virus and raising questions about the nature of its link with cutaneous, autoimmune, and autoinflammatory manifestations. Sharing the images of this case may benefit physicians dealing with similar patients during this pandemic.
Collapse
|
33
|
Ulutaş F, Çobankara V, Bozdemir A, Karasu U. Rare Association of Antiphospholipid Antibody Syndrome, Systemic Lupus Erythematosus and Aortic Dissection: A Striking Presentation with Multi-Organ Failure? Eur J Case Rep Intern Med 2020; 7:001887. [PMID: 33194868 DOI: 10.12890/2020_001887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 08/07/2020] [Indexed: 11/05/2022] Open
Abstract
Systemic lupus erythematosus is a chronic autoimmune disease with a wide variety of clinical presentations induced by different immunocomplexes and autoantibodies. Antiphospholipid antibody syndrome (APLAS) is a life-threatening clinical condition characterized by venous and arterial thromboses or pregnancy morbidity in the presence of persistent moderate/high levels of antiphospholipid antibodies. Aortic dissection is rarely associated with APLAS and always requires prompt diagnosis and early treatment. We report a rare case with a striking presentation. The patient developed multi-organ failure due to lethal aortic dissection and the obstruction of abdominal and thoracic branch vessels. LEARNING POINTS Aortic dissection is a rare lethal clinical condition that always requires prompt diagnosis and early treatment.Signs of multi-organ ischaemia due to obstruction of abdominal and thoracic branch vessels should be kept in mind by clinicians.Venous thrombosis and medial wall necrosis in the aorta may be underlying complex pathophysiological mechanisms in patients with antiphospholipid antibody syndrome.
Collapse
|
34
|
Dietrich M, Bois M, Ferrufino R, Cobey F, Mankad R. A Tale of Two Valves: Bioprosthetic Aortic Valve Obstruction in Systemic Lupus Erythematosus and Antiphospholipid Antibody Syndrome. J Cardiothorac Vasc Anesth 2020; 34:3462-3466. [PMID: 32800619 DOI: 10.1053/j.jvca.2020.07.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 07/15/2020] [Accepted: 07/16/2020] [Indexed: 12/18/2022]
Abstract
Patients with systemic lupus erythematosus (SLE) and antiphospholipid antibody syndrome (APLAS) are at risk for cardiac manifestations, specifically valvular heart disease requiring valve replacement. Bioprosthetic valve endocarditis is an important cause of valve failure, and it is important to keep a wide differential, especially in patients with preexisting SLE and APLAS. In this E-challenge, 2 cases of bioprosthetic aortic valve endocarditis are presented; 1 case describes infective bacterial endocarditis on an aortic prosthesis and the second describes a patient with SLE and APLAS who developed bioprosthetic valve obstruction secondary to vegetations, consistent with nonbacterial endocarditis and thrombus. Etiologies for bioprosthetic valve obstruction and evaluation by echocardiography are explored. The comparison between these 2 cases specifically highlights the importance of keeping a wide differential in endocarditis, prosthetic valve vegetations, and bioprosthetic valve obstruction.
Collapse
|
35
|
Zhou Q, Lian Y, Zhang Y, Li L, Li H, Shen D, Zhou Y, Zhang M, Lu Y, Liu J, Xia Y, Wang X. Platelet-derived microparticles from recurrent miscarriage associated with antiphospholipid antibody syndrome influence behaviours of trophoblast and endothelial cells. Mol Hum Reprod 2020; 25:483-494. [PMID: 30953065 DOI: 10.1093/molehr/gaz019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 03/14/2019] [Indexed: 12/17/2022] Open
Abstract
Platelet-derived microparticles (PMPs) are a type of microparticle budding from platelets undergoing activation or apoptosis in many autoimmune diseases, including antiphospholipid antibody syndrome (APS). PMPs may also contribute to recurrent miscarriage, although the exact mechanism is unclear. The aim of this study was to determine the potential biological mechanism by which abnormal PMP activation may affect recurrent miscarriage. PMPs were counted by fluorescence-activated cell sorting (FACS) and compared between the healthy control (HC) and recurrent miscarriage/APS groups. Different effects of PMPs isolated by FACS from patients with recurrent miscarriage/APS and HCs were explored. Capillary electrophoresis immunoquantification, RT-qPCR, Luminex xMAP and immunofluorescence staining were performed to investigate all these different effects of PMPs. We found that the difference in the counts of PMP was not significant. However the expression of the inflammatory cytokine tumour necrosis factor-α (TNF-α) and the adhesion molecules intracellular cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) were increased by PMPs derived from the recurrent miscarriage/APS group. PMPs isolated from patients with recurrent miscarriage/APS also more potently stimulated monocyte recruitment, inhibited angiogenesis and promoted human umbilical vein endothelial cell (HUVEC) apoptosis, in comparison to PMPs from HCs matched for gestational week. Moreover, PMPs could be ternalized by HTR-8/SVneo cells and could increase apoptosis of these cells and decrease trophoblastic invasion and migration. To supplement our work, the limited sample size needs to be increased, and further in-vivo work is necessary. Findings from this study indicate that abnormal activation of PMPs contributes to recurrent miscarriage/APS progression and provides potential therapeutic targets.
Collapse
|
36
|
Lenz CJ, Mankad R, Klarich K, Kurmann R, McBane RD. Antiphospholipid syndrome and the relationship between laboratory assay positivity and prevalence of non-bacterial thrombotic endocarditis: A retrospective cohort study. J Thromb Haemost 2020; 18:1408-1414. [PMID: 32180317 DOI: 10.1111/jth.14798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/27/2020] [Accepted: 03/11/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Nonbacterial thrombotic endocarditis (NBTE) is a potential complication of antiphospholipid syndrome (APS) manifesting as noninfectious lesions on one or more cardiac valves. There are limited tools to inform clinicians regarding which APS patients would benefit most from echocardiographic screening for this complication. OBJECTIVES We tested the hypothesis that the risk of both prevalent and incident NBTE is directly related to the number of positive laboratory assays for APS. PATIENTS/METHODS In this single-center, retrospective, cohort study design, consecutive patients with confirmed APS seen at Mayo Clinic Rochester, MN (1/1/1993-6/26/2016), were identified by searching a centralized electronic database. Demographic data, clinical presentation, echocardiographic features, laboratory findings, and survival data were scrutinized. RESULTS During the study period, 611 patients met the diagnostic criteria for APS and 386 (63%) underwent echocardiography. Of these, 58 (15%) were found to have NBTE. NBTE was more common in those with double (19.4%) and triple-positive laboratory criteria (27.0%) compared with single-positive disease (5.7%, P < .001). Survival free of NBTE diagnosis was significantly shorter in those patients with >1 positive laboratory assay (P < .01). Cox proportional hazard analysis suggests that patients with APS are more likely to be diagnosed with NBTE if they have >1 positive laboratory assay (relative risk 20.1; 95% confidence interval 1.3-316.6; P < .03). CONCLUSION Antiphospholipid syndrome carries a high prevalence of NBTE (15%). This prevalence is particularly high for patients with either double- or triple-positive laboratory criteria.
Collapse
|
37
|
Symptoms of Mild Traumatic Brain Injury Unmask Autoimmune Disease. J Pediatr Health Care 2020; 34:161-165. [PMID: 31836353 DOI: 10.1016/j.pedhc.2019.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 11/10/2019] [Accepted: 11/11/2019] [Indexed: 11/24/2022]
|
38
|
Fujimoto M, Asai J, Asano Y, Ishii T, Iwata Y, Kawakami T, Kodera M, Abe M, Amano M, Ikegami R, Isei T, Isogai Z, Ito T, Inoue Y, Irisawa R, Ohtsuka M, Omoto Y, Kato H, Kadono T, Kaneko S, Kanoh H, Kawaguchi M, Kukino R, Kono T, Koga M, Sakai K, Sakurai E, Sarayama Y, Shintani Y, Tanioka M, Tanizaki H, Tsujita J, Doi N, Nakanishi T, Hashimoto A, Hasegawa M, Hayashi M, Hirosaki K, Fujita H, Fujiwara H, Maekawa T, Matsuo K, Madokoro N, Motegi SI, Yatsushiro H, Yamasaki O, Yoshino Y, Pavoux AJLE, Tachibana T, Ihn H. Wound, pressure ulcer and burn guidelines - 4: Guidelines for the management of connective tissue disease/vasculitis-associated skin ulcers. J Dermatol 2020; 47:1071-1109. [PMID: 31960490 DOI: 10.1111/1346-8138.15186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 11/17/2019] [Indexed: 11/30/2022]
Abstract
The Japanese Dermatological Association prepared guidelines focused on the treatment of skin ulcers associated with connective tissue disease/vasculitis practical in clinical settings of dermatological care. Skin ulcers associated with connective tissue diseases or vasculitis occur on the background of a wide variety of diseases including, typically, systemic sclerosis but also systemic lupus erythematosus (SLE), dermatomyositis, rheumatoid arthritis (RA), various vasculitides and antiphospholipid antibody syndrome (APS). Therefore, in preparing the present guidelines, we considered diagnostic/therapeutic approaches appropriate for each of these disorders to be necessary and developed algorithms and clinical questions for systemic sclerosis, SLE, dermatomyositis, RA, vasculitis and APS.
Collapse
|
39
|
Pak H, Tajik A, Soltanian A. Abdominal pain in the patient with antiphospholipid antibody syndrome: A case report. Clin Case Rep 2019; 7:2327-2330. [PMID: 31893051 PMCID: PMC6935617 DOI: 10.1002/ccr3.2488] [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: 06/02/2019] [Revised: 08/29/2019] [Accepted: 09/04/2019] [Indexed: 11/08/2022] Open
Abstract
Antiphospholipid antibody syndrome (APS) is known to cause hypercoagulability, affecting a wide range of vessels, systematically. A 56-year-old woman was referred to our center with severe epigastric pain, with the history of APS. She was treated with packed cells, fresh frozen plasma and anticoagulation therapies.
Collapse
|
40
|
Matrai CE, Rand JH, Baergen RN. Absence of Distinct Immunohistochemical Distribution of Annexin A5, C3b, C4d, and C5b-9 in Placentas From Patients With Antiphospholipid Antibodies, Preeclampsia, and Systemic Lupus Erythematosus. Pediatr Dev Pathol 2019; 22:431-439. [PMID: 30922166 DOI: 10.1177/1093526619836025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION In pregnancy, the presence of preeclampsia (PEC), systemic lupus erythematosus (SLE), and/or antiphospholipid antibody syndrome (APLS) is characterized by poor obstetric outcomes, with potential adverse effects for both mother and fetus. Although the histopathologic changes observed in these entities have been well established, the pathogenic mediators associated with tissue injury are poorly understood. METHODS Forty placentas were evaluated, including 10 patients with preeclampsia, 9 with SLE, 11 with APLS, and 10 disease-free controls. Each case was subjected to a panel of immunohistochemical markers including C3b, C4d, Annexin A5, and C5b-9. Staining was graded on intensity and distribution. RESULTS C4d staining was distinctly different among disease groups and controls. Moreover, 6/10 PEC cases, 3/9 SLE cases, and 4/11 APLS cases showed at least focal staining for C4d. All controls were negative. Annexin A5 (AnxA5) staining showed intrinsic variability in all disease groups, while 10/10 controls showed diffuse, strong staining (2+ or 3+). C3b staining was heterogeneous among groups. DISCUSSION Previously, antiphospholipid antibody (aPLA)-associated pregnancy complications have been thought to be a consequence of a unique aPLA-mediated pathogenic mechanism. However, the immunohistochemical similarity (increased complement and decreased AnxA5 staining) observed in placentas from patients with APLS, PEC, and SLE suggests that aPLA-associated pregnancy complications may reflect a more general autoimmune mechanism.
Collapse
|
41
|
Denham C, Tissier G, Golding A. Antiphospholipid antibody syndrome with thrombotic splenic infarcts associated with acute cytomegalovirus infection. Access Microbiol 2019; 1:e000032. [PMID: 32974541 PMCID: PMC7481732 DOI: 10.1099/acmi.0.000032] [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: 02/12/2019] [Accepted: 05/17/2019] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION We describe a case of acute cytomegalovirus (CMV) infection complicated by acquired antiphospholipid antibodies and splenic thrombi. We discuss the associations between CMV infection and thrombosis risk and correlation with antiphospolipid antibodies. CASE PRESENTATION A previously healthy 32-year-old woman is hospitalized for acute abdominal pain and fever and found to have multiple splenic infarcts on an abdominal computed tomography (CT) scan. An infectious work-up is negative except for acute CMV, and a hypercoagulable work-up is only positive for antiphospholipid antibodies. The patient is discharged and placed on anti-coagulation therapy for 6 months. CONCLUSION Co-incident thrombosis and antiphospholipid antibody syndrome can occur with acute viral infections, including CMV. We discuss the viral infection-associated increased risk of developing blood clots and antiphospholipid antibodies as being either correlative with or causative of viral-induced thrombosis.
Collapse
|
42
|
Tang KT, Hsieh TY, Chao YH, Li JP, Lan JL, Lin CC, Chen DY. Apoptosis in patients with primary antiphospholipid antibody syndrome. Int J Rheum Dis 2019; 22:677-685. [PMID: 30729698 DOI: 10.1111/1756-185x.13468] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 11/05/2018] [Accepted: 12/19/2018] [Indexed: 01/27/2023]
Abstract
AIM Dysregulated apoptosis has been implicated in autoimmune diseases. In the present study, we investigated the apoptosis-related cytokines and apoptosis in patients with primary antiphospholipid syndrome (pAPS). METHOD We prospectively recruited 12 pAPS patients, 17 antiphospholipid antibody (APA)-positive systemic lupus erythematosus (SLE) patients without APS manifestations (APA+ SLE), 13 SLE patients with secondary APS (APS+ SLE) and 10 healthy controls (HCs). Plasma levels of soluble apoptosis-inducing ligands and cytokines, and the expression levels of apoptosis-inducing ligands in peripheral blood mononuclear cells, were determined. In addition, blood lymphocytes/monocytes apoptosis were determined in six pAPS patients and six HCs, using flow cytometric analysis of caspase 3, 8 and 9 activities. RESULTS There was a trend toward higher plasma levels of soluble tumor necrosis factor (TNF)-related apoptosis-inducing ligand (sTRAIL), interleukin-10 (IL-10) and TNF-α in pAPS patients when compared with HCs. We also observed higher plasma levels of IL-10 and TNF α in APA+ SLE and APS+ SLE patients when compared with HCs. However, there was no significant difference in blood lymphocytes/monocytes apoptosis between pAPS patients and HCs. CONCLUSION There was a trend toward elevated plasma levels of sTRAIL, IL-10 and TNF-α, but no evidence for dysregulated apoptosis in pAPS patients.
Collapse
|
43
|
Minami M, Muta T, Adachi M, Higuchi M, Aoki K, Ogawa R. Bilateral Adrenal Hemorrhage in a Patient with Antiphospholipid Syndrome during Chronic Graft-versus-host Disease. Intern Med 2018; 57:1439-1444. [PMID: 29279512 PMCID: PMC5995706 DOI: 10.2169/internalmedicine.9820-17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 09/26/2017] [Indexed: 11/06/2022] Open
Abstract
We present the case of a 56-year-old man with an upper respiratory infection followed by fatigue, hypotension, and hyponatremia. Bilateral adrenal hemorrhage was confirmed, based on T2-weighted magnetic resonance imaging. The patient had previously undergone allogeneic hematopoietic stem cell transplantation and had been diagnosed with antiphospholipid syndrome (APS) during the development of chronic graft-versus-host disease. A prompt diagnosis and steroid replacement, in addition to anticoagulant therapy, resulted in a favorable outcome. Once the diagnosis of APS has been confirmed, which might be the sign of bilateral adrenal hemorrhage, the initial manifestations of adrenal insufficiency should never be overlooked.
Collapse
|
44
|
Joseph FG, Habboush HW. The antiphospholipid syndrome and its 'non-criteria' manifestations. Pract Neurol 2018; 18:82-83. [PMID: 29449418 DOI: 10.1136/practneurol-2017-001846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2018] [Indexed: 11/03/2022]
|
45
|
|
46
|
Hinojosa CA, Anaya-Ayala JE, Bermudez-Serrato K, García-Alva R, Laparra-Escareno H, Torres-Machorro A, Lizola R. Surgical Interventions for Organ and Limb Ischemia Associated With Primary and Secondary Antiphospholipid Antibody Syndrome With Arterial Involvement. Vasc Endovascular Surg 2017; 51:550-554. [PMID: 28920529 DOI: 10.1177/1538574417729273] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The association of antiphospholipid antibody syndrome (APS) and hypercoagulability is well known. Arterial compromise leading to ischemia of organs and/or limbs in patients with APS is uncommon, frequently unrecognized, and rarely described. We evaluated our institutional experience. METHODS Retrospective review was conducted. From August 2007 to September 2016, 807 patients with diagnosis of APS were managed in our Institution. Patients with primary and secondary APS who required interventions were examined. Demographics, comorbidities, manifestations, procedures, complications, and other factors affecting outcomes were recorded. RESULTS Fourteen patients (mean age 35 years old, standard deviation ±14) were evaluated and treated by our service. Six (43%) of them had primary APS and 8 (57%) had secondary APS; 11 (79%) were female. Two (14%) experienced distal aorta and iliac arteries involvement, 3 (21%) visceral vessels disease, 2 (14%) in upper and 7 (50%) in the lower extremity vasculatures. Thirteen (93%) patients underwent direct open revascularization and 1 with hand ischemia (Raynaud disease) underwent sympathectomy. During the mean follow-up period of 48 months, reinterventions included a revision of the proximal anastomosis of an aortobifemoral bypass graft, 1 (7%) abdominal exploration for bleeding, 1 (7%) graft thrombectomy, and 4 (29%) amputations (2 below the knee, 1 above the knee, and 1 transmetatarsal). One (7%) death occurred secondary to sepsis in a patient who had acute mesenteric ischemia. Significant differences in clinical manifestations and outcomes were not observed among patients with primary and secondary APS. All patients remained on systemic anticoagulation. CONCLUSION APS is a prothrombotic disorder that may lead to arterial involvement with less frequency than the venous circulation but has significant morbidity and limb loss rate. Arterial reconstruction seems feasible in an attempt to salvage organs and limbs; however, research is necessary to establish the optimal anticoagulation regime and long-term management following surgical interventions.
Collapse
|
47
|
Parthvi R, Sikachi RR, Agrawal A, Adial A, Vulisha A, Khanijo S, Talwar A. Pulmonary hypertension associated with antiphospholipid antibody: Call for a screening tool? Intractable Rare Dis Res 2017; 6:163-171. [PMID: 28944137 PMCID: PMC5608925 DOI: 10.5582/irdr.2017.01044] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Antiphospholipid (aPL) antibodies are antibodies specific for anionic phospholipids. They are immunoglobulins that attack phospholipids, phospholipid-binding proteins, or phospholipid-protein complexes and are detected in anticardiolipin and lupus anticoagulant assays. aPL antibodies are often associated with antiphospholipid syndrome (APS) which can be idiopathic or from secondary causes such as systemic lupus erythematosus (SLE), infection or drugs. They have also been shown to be associated with Pulmonary Hypertension. We conducted a review of the literature that included all articles on PubMed with keywords 'antiphospholipid antibody' and 'pulmonary hypertension' between January 1980 and July 2017 and identified 217 articles. A total of 47 articles were found to be relevant to the topic and included as references. We ascertained that aPL antibodies have been implicated in the development of both idiopathic pulmonary arterial hypertension (PAH) and PAH associated with connective tissue disease (CTD). aPL antibodies were also noted to be associated with left-sided valvular heart disease that can lead to pulmonary venous hypertension (PVH). Patients with anitiphospholipid antibody syndrome (Diagnostic criteria incudes +aPL antibodies) were noted to have a high risk of developing chronic thromboembolic pulmonary hypertension (CTEPH). A recent study also found a positive association of aPL antibodies with ILD and PH in patients with systemic sclerosis. While association between autoimmune thyroid disease and PH (Group V PH), and autoimmune thyroid disease and aPL antibodies is established, no studies linked these three phenomena together. Thus, aPL antibodies had an association with all WHO groups of Pulmonary hypertension (PH). In this review article, we study the association and discuss the need for screening for PH in patients with positive aPL antibodies.
Collapse
|
48
|
Song Y, Wang HY, Qiao J, Liu P, Chi HB. Antiphospholipid Antibody Titers and Clinical Outcomes in Patients with Recurrent Miscarriage and Antiphospholipid Antibody Syndrome: A Prospective Study. Chin Med J (Engl) 2017; 130:267-272. [PMID: 28139508 PMCID: PMC5308007 DOI: 10.4103/0366-6999.198934] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The management of patients with recurrent miscarriage (RM) and antiphospholipid antibody syndrome (APS) includes prolonged treatment with heparin and aspirin, starting from the confirmation of pregnancy and continuing until 6 weeks after birth. This study was conducted to determine the relationship between changes in antiphospholipid antibody titers and clinical outcomes. The effect of a shortened treatment regimen was also evaluated. METHODS A prospective study of 123 patients with RM and APS between March 2012 and May 2014 was conducted. Patients were pretreated with a low dose of prednisone plus aspirin before pregnancy, and heparin was added after conception. The levels of antiphospholipid antibodies and pregnancy outcomes were evaluated. RESULTS All patients were positive for anti-β2-glycoprotein 1 (anti-β2-GP1) IgM. After prepregnancy treatment with low-dose prednisone plus aspirin, 99 of 123 patients became pregnant, and 87 of those pregnancies resulted in successful live births, while 12 resulted in miscarriage, showing a success rate of 87.9%. In the live birth group, levels of anti-β2-GP1 were 56.8 ± 49.0 RU/ml before the pretreatment regimen, 32.1 ± 26.0 RU/ml after 2 months of pretreatment, and 24.1 ± 23.1 RU/ml during early pregnancy (P < 0.05). In the miscarriage group, antiphospholipid antibody titers were 52.8 ± 30.7 RU/ml before pretreatment, 38.5 ± 34.2 RU/ml after pretreatment, and 33.9 ± 24.7 RU/ml during early pregnancy; the decrease in antiphospholipid antibodies was lower in the miscarriage group than in the live birth group (P < 0.05). Of the 24 infertile patients, the average antibody titer did not decline after pretreatment (P = 0.802). CONCLUSIONS Anti-β2-GP1 IgM was the predominant form of antibody in patients with RM and APS. The decreases in antiphospholipid antibody titers correlated with better pregnancy outcomes. The shorter treatment regimen was effective and economical.
Collapse
|
49
|
Numata K, Shimoda K, Shibata Y, Shioya A, Tokuda Y. The Development of Cerebral Venous Thrombosis after Tadalafil Ingestion in a Patient with Antiphospholipid Syndrome. Intern Med 2017; 56:1235-1237. [PMID: 28502943 PMCID: PMC5491823 DOI: 10.2169/internalmedicine.56.7864] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
We report a case of cerebral venous thrombosis related to the ingestion of tadalafil. A 45-year-old man presented with posterior headache and was diagnosed with tension headache. Five days later, he was transported to our hospital via ambulance due to a tonic-clonic seizure. Head MRI showed cerebral venous thrombosis (CVT). He confessed to having recently taken a large doses of tadalafil. His anti-cardiolipin antibody and anti-caldiolipin-β2-glycoprotein-I complex antibody levels were elevated. Our case suggests the possibility that tadalafil is related to both cardiovascular complications and CVT in patients with hypercoagulability. Patients with conditions associated with hypercoagulability, including antiphospholipid syndrome may be better advised to avoid the use of tadalafil.
Collapse
|
50
|
Choi JY, Jung JH, Shin S, Kim YH, Han DJ. Living donor renal transplantation in patients with antiphospholipid syndrome: A case report. Medicine (Baltimore) 2016; 95:e5419. [PMID: 27861383 PMCID: PMC5120940 DOI: 10.1097/md.0000000000005419] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Antiphospholipid syndrome (APS), autoantibodies directed against phospholipid-binding proteins are associated with cause vascular thrombosis. Patients with APS requiring renal transplantation are at risk of early graft loss due to arterial or venous thrombosis, or thrombotic microangiopathy (TMA). Here, we report 3 cases of successful renal transplantation in patients with APS. CLINICAL FINDINGS A 53-year-old man with end-stage renal disease (ESRD) had experienced bilateral deep venous thrombosis (DVT) in the lower extremities 16 years ago and was administered warfarin. However, he frequently experienced recurrent DVT despite of anticoagulation therapy. Before the surgery, APS was confirmed based on positive results lupus anticoagulant in serological tests. A 40-year-old man with polycystic kidney disease and a history recurrent DVT tested positive for lupus anticoagulant and anticardiolipin antibodies. Lastly, a 42-year-old woman with ESRD was diagnosed with APS 7 years ago. She also developed DVT and tested positive for lupus anticoagulant and anti-B2-glycoprotein 1. THE ANTICOAGULATION PROTOCOL WAS AS FOLLOWS IN ALL CASES Warfarin was stopped 5 days before living donor renal transplantation and intravenous heparin therapy was started. During surgery, bolus heparin injections (3000 U) were administered to prevent arterial or venous thrombosis. Heparin was substituted with warfarin on postoperative day 4. The third patient (42/F) developed clinical rejection indicated by increased serum creatinine levels and donor-specific antibodies (DSA) and received steroid pulse therapy, plasmapheresis, and rituximab. This treatment restored graft function to within the normal range. The latest graft function in all patients was maintained at normal levels in the outpatient clinic. CONCLUSIONS Living donor renal transplantation may be successful in patients with APS following perioperative anticoagulation therapy. However, because of the high risk of TMA or vascular thrombosis in the early postoperative period, close monitoring for hypercoagulability and continuous anticoagulation is essential for maintaining graft function.
Collapse
|