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Choobi Anzali B, Bahreini M, Habibi B, Sharifi Sistani N. Ischemic colitis due to antiphospholipid antibody syndrome. Turk J Emerg Med 2019; 19:36-38. [PMID: 30793065 PMCID: PMC6370907 DOI: 10.1016/j.tjem.2018.10.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 12/19/2022] Open
Abstract
Introduction Portal system ischemia may present insidiously which may aggravates the prognosis. Case presentation A 26-year old man presented with watery diarrhea and generalized abdominal pain for 3 months. On physical examination, moderate splenomegaly was noticeable. Stool exam and culture was negative except for blood in stool. Colonoscopy was in favor of inflammatory bowel disease although the patient symptoms have worsened despite treatment. Abdominopelvic computed tomography (CT) showed thromboses in portal and superior mesenteric veins and as the ill patient evolved signs of peritonitis, he underwent laparotomy during which, total colectomy was performed due to significant bowel necrosis. The cause of venous thrombosis of the portal system revealed to be Factor V Leiden and the presence of antiphospholipid syndrome. Conclusion High mortality rates of portal and mesenteric thromboses despite therapy urge the need for early clinical suspicion, careful assessment of the differential diagnoses and timely treatment for fewer adverse events. Although the therapeutic plan is challenging, anticoagulation, angiography and surgical resection increase survival.
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Affiliation(s)
- Babak Choobi Anzali
- Department of Emergency Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Maryam Bahreini
- Department of Emergency Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Behnaz Habibi
- Department of Internal Medicine, Urmia University of Medical Sciences, Urmia, Iran
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2
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Ramirez GA, Efthymiou M, Isenberg DA, Cohen H. Under crossfire: thromboembolic risk in systemic lupus erythematosus. Rheumatology (Oxford) 2018; 58:940-952. [DOI: 10.1093/rheumatology/key307] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 08/31/2018] [Indexed: 12/28/2022] Open
Affiliation(s)
- Giuseppe A Ramirez
- Centre for Rheumatology, Division of Medicine, University College London, London, UK
- Department of Rheumatology, University College London Hospitals NHS Foundation Trust, London, UK
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Maria Efthymiou
- Haemostasis Research Unit, Department of Haematology, University College London, London, UK
| | - David A Isenberg
- Centre for Rheumatology, Division of Medicine, University College London, London, UK
- Department of Rheumatology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Hannah Cohen
- Haemostasis Research Unit, Department of Haematology, University College London, London, UK
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
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Anaya JM, Leon KJ, Rojas M, Rodriguez Y, Pacheco Y, Acosta-Ampudia Y, Monsalve DM, Ramirez-Santana C. Progress towards precision medicine for lupus: the role of genetic biomarkers. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2018. [DOI: 10.1080/23808993.2018.1448266] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Kelly J. Leon
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Manuel Rojas
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Yhojan Rodriguez
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Yovana Pacheco
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Yeny Acosta-Ampudia
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Diana M. Monsalve
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Carolina Ramirez-Santana
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
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Robeva R, Tanev D, Andonova S, Nikolova M, Tomova A, Kumanov P, Savov A, Rashkov R, Kolarov Z. Inherited Thrombophilias Could Influence the Reproductive Outcome in Women with Systemic Lupus Erythematosus. Balkan J Med Genet 2017; 20:21-26. [PMID: 28924537 PMCID: PMC5596818 DOI: 10.1515/bjmg-2017-0011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease associated with different reproductive complications in the affected women. Inherited thrombophilias are genetic factors increasing the risk for thromboembolism and recurrent pregnancy loss, but their influence on other reproductive disturbances in SLE patients has not been completely clarified. Two hundred and twenty-three Caucasian women (112 with SLE and 111 controls) were included in the study. Complete reproductive history of all SLE patients was carefully obtained. Genotyping for the FVLeiden, FIIG20210A, and MTHFRC677T polymorphisms was performed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis. No significant differences in the prevalence of the FVLeiden, FIIG20210A, and MTHFRC677T polymorphisms between patients and controls were established. Patients with FVLeiden had fewer pregnancies (0.57 ± 0.98 vs. 2.18 ± 1.58; p = 0.007) than the others, while no significant differences in the reproductive history of FIIG20210A carriers and non-carriers were observed (p >0.05). In the SLE group, 41.67% of women with the MTHFRC677T TT genotype had at least one miscarriage in comparison to only 14.00% of the other female patients (p = 0.030). While the prevalence of the investigated thrombophilias was similar in patients with SLE and healthy women, a substantial influence of the inherited prothrombotic factors on the reproductive history of patients was revealed. The investigations of the FVLeiden and MTHFRC677T polymorphisms in SLE patients could help to identify women at highest risk for reproductive failure and thus, further studies in other ethnic groups would be of strong clinical importance.
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Affiliation(s)
- R Robeva
- Clinical Center of Endocrinology and Gerontology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - D Tanev
- Clinic of Rheumatology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - S Andonova
- National Genetic Laboratory, University Specialized Hospital for Active Treatment in Obstetrics and Gynecology, "Maichin dom", Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - M Nikolova
- Clinic of Nephrology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - A Tomova
- Clinical Center of Endocrinology and Gerontology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - Ph Kumanov
- Clinical Center of Endocrinology and Gerontology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - A Savov
- National Genetic Laboratory, University Specialized Hospital for Active Treatment in Obstetrics and Gynecology, "Maichin dom", Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - R Rashkov
- Clinic of Rheumatology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
| | - Zl Kolarov
- Clinic of Rheumatology, Medical University, Sofia, Medical Faculty, Sofia, Bulgaria
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A retrospective review of pediatric antiphospholipid syndrome and thrombosis outcomes. Blood Coagul Fibrinolysis 2017; 28:205-210. [PMID: 27428014 DOI: 10.1097/mbc.0000000000000576] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
: Pediatric antiphospholipid syndrome (APS) is characterized by vascular thromboses and multisystem involvement associated with persistently positive antiphospholipid antibodies testing. There is limited literature regarding risk factors for development of thrombosis and long-term thrombotic outcomes in pediatric APS. The objective of our study was to review our institutional experience with pediatric APS and thrombosis outcomes. We conducted a 20-year retrospective review to study the clinical features, management, and long-term outcomes of patients between ages 6 months and 18 years diagnosed with APS. Seventeen patients (7 female; 10 male), with median age at first thrombosis being 15.3 years (range: 0.63-17.98 years) were included. The median follow-up period was 4.3 years (range: 0.8-16.9 years). Venous thrombosis was noted in 11 patients (64.7%) with arterial events occurring in six patients (35.3%). Nine (53%) patients were noted to have primary APS. Recurrent and/or progressive thrombotic events occurred in 10 patients (58.8%), which is higher than reported literature. The median time for recurrence/progression was 1.4 years (range: 0.37-11.85 years). At the time of recurrence/progression, only two (20%) patients were at therapeutic levels of anticoagulation. The high recurrence rate with majority of patients not being on therapeutic levels of anticoagulation at the time of the event along with 60% of recurrent events occurring at least 1 year from first vascular event suggests the possible need for long-term anticoagulation. However, larger pediatric studies are required to assess the need for long-term/indefinite anticoagulation.
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Katzav A, Grigoriadis NC, Ebert T, Touloumi O, Blank M, Pick CG, Shoenfeld Y, Chapman J. Coagulopathy triggered autoimmunity: experimental antiphospholipid syndrome in factor V Leiden mice. BMC Med 2013; 11:92. [PMID: 23566870 PMCID: PMC3616820 DOI: 10.1186/1741-7015-11-92] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Accepted: 01/31/2013] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND We investigated interactions between genetically and autoimmune-mediated coagulopathies by inducing experimental antiphospholipid syndrome (eAPS) in mice carrying the factor V Leiden (FVL) mutation. METHODS eAPS was induced in heterozygous and homozygous FVL transgenic mice (C57BL/6 background) by immunization with β(2)-glycoprotein I (β(2)-GPI). Autoantibody levels were measured at 1 and 5 months post-immunization. Mice were tested at 4 months post-immunization for behavior and cognitive function in the staircase, elevated plus-maze, and swim T-maze tests. Brains were removed and analyzed by immunohistochemistry for inflammatory markers and neurodegenerative processes. RESULTS A single immunization with β(2)-GPI induced significantly higher and longer-lasting immune responses, and this was dependent on the number of FVL alleles. At 1 and 5 months post-immunization, levels of antibodies rose from 1.17 ± 0.07 to 1.62 ± 0.17 (optical density units; ODU) in homozygous FVL mice, compared with stable levels of 0.59 ± 0.17 and 0.48 ± 0.16 ODU in heterozygous FVL mice and a drop from 1.62 ± 0.21 to 0.61 ± 0.13 ODU in wild-type mice. Behavioral and cognitive clinical features of eAPS were also correlated with FVL allele load, as assessed by the elevated plus-maze (altered anxiety), staircase (hyperactivity and higher exploration), and swim T-maze (impaired learning) tests. Histological studies identified significant neurodegenerative changes in both grey and white matter in the eAPS-FVL brains. In spite of the potential interaction of two prothrombotic disease states, there were no ischemic lesions seen in this group. CONCLUSIONS The results indicate that genetically mediated coagulopathies increase the risk of developing coagulation-targeted autoimmune responses, and suggest the importance of antibody-mediated neurodegenerative processes in the brain in APS.
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Affiliation(s)
- Aviva Katzav
- Department of Neurology and Sagol Center for Neurosciences, Sheba Medical Center, Tel-Hashomer, 2 Sheba Rd, Ramat Gan 52621, Israel.
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Venous thromboembolic disease in systemic autoimmune diseases: An association to keep in mind. Autoimmun Rev 2012; 12:289-94. [DOI: 10.1016/j.autrev.2012.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Accepted: 05/01/2012] [Indexed: 11/18/2022]
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Kaiser R, Li Y, Chang M, Catanese J, Begovich AB, Brown EE, Edberg JC, McGwin G, Alarcón GS, Ramsey-Goldman R, Reveille JD, Vilá LM, Petri MA, Kimberly RP, Taylor KE, Criswell LA. Genetic risk factors for thrombosis in systemic lupus erythematosus. J Rheumatol 2012; 39:1603-10. [PMID: 22707612 DOI: 10.3899/jrheum.111451] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Thrombosis is a serious complication of systemic lupus erythematosus (SLE). We investigated whether genetic variants implicated in thrombosis pathways are associated with thrombosis among 2 ethnically diverse SLE cohorts. METHODS Our discovery cohort consisted of 1698 patients with SLE enrolled in the University of California, San Francisco, Lupus Genetics Project and our replication cohort included 1361 patients with SLE enrolled in the PROFILE cohort. Patients fulfilled American College of Rheumatology SLE criteria, and data relevant to thrombosis were available. Thirty-three single nucleotide polymorphisms (SNP) previously shown to be associated with risk of deep venous thrombosis in the general population or implicated in thrombosis pathways were genotyped and tested for association with thrombosis in bivariate allelic analyses. SNP with p < 0.1 in the bivariate analyses were further tested in multivariable logistic regression models adjusted for age, sex, disease duration, antiphospholipid antibody status, smoking, nephritis, and medications. RESULTS In the discovery cohort, 23% of patients with SLE experienced a thrombotic event. SNP in the following genes demonstrated association with thrombosis risk overall in the discovery or replication cohorts and were assessed using metaanalytic methods: factor V Leiden (FVL) rs6025 (OR 1.85, p = 0.02) and methylenetetrahydrofolate reductase (MTHFR) rs1801133 (OR 0.75, p = 0.04) in whites, and fibrinogen gamma (FGG) rs2066865 (OR 1.91, p = 0.01) in Hispanic Americans. SNP in these genes showed association with venous thrombosis risk in whites: MTHFR rs1801131 (OR 1.51, p = 0.01), MTHFR rs1801133 (OR 0.70, p = 0.04), FVL rs6025 (OR 2.69, p = 0.002), and FGG rs2066865 (OR 1.49, p = 0.02) in whites. A SNP in FGG rs2066865 (OR 2.19, p = 0.003) demonstrated association with arterial thrombosis risk in Hispanics. CONCLUSION Our results implicate specific genetic risk factors for thrombosis in patients with SLE and suggest that genetic risk for thrombosis differs across ethnic groups.
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Affiliation(s)
- Rachel Kaiser
- UCSF Division of Rheumatology, San Francisco, CA 94143, USA
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Adams MJ, Palatinus AA, Harvey AM, Khalafallah AA. Impaired control of the tissue factor pathway of blood coagulation in systemic lupus erythematosus. Lupus 2011; 20:1474-83. [DOI: 10.1177/0961203311418267] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Thrombosis is a frequent manifestation in patients with systemic lupus erythematosus (SLE), although precise mechanisms remain unclear. This study investigated whether the major physiological trigger of blood coagulation, the tissue factor (TF) pathway, was altered in SLE patients. Furthermore, we investigated potential associations between the TF pathway, the presence of antiphospholipid (APL) antibodies and other abnormalities present in SLE. A total of 101 participants (40 SLE patients and 61 age- and sex-matched controls) were recruited from Tasmania, Australia. Markers of the TF pathway, hypercoagulability, inflammation and endothelial cell damage were measured in plasma. Serum levels of APL antibodies (anti-cardiolipin antibodies [ACL], lupus anticoagulants [LAC], anti-beta2-glycoprotein-1 [anti-β2GP1] and anti-prothrombin antibodies) were also determined. Despite similar TF and TF pathway inhibitor (TFPI) total antigen levels, SLE patients had significantly increased levels of TFPI free antigen (patients vs controls; mean ± SD) (11.6 ± 0.9 ng/mL vs 6.4 ± 0.4 ng/mL; p < 0.001) but significantly reduced TFPI activity (0.66 ± 0.07 U/mL vs 1.22 ± 0.03 U/mL; p < 0.001), compared with healthy controls. Anti-TFPI activity, designated as the ability of isolated IgG fractions to inhibit TFPI activity in normal plasma, was detected in 19/40 (47.5%) of SLE patients and 3/40 (7.5%) of healthy controls. The significant reduction in TFPI activity in SLE patients reflects impaired functional control of the TF pathway. Moreover, SLE patients with a history of thrombosis demonstrated higher levels of TFPI activity compared with patients without a previous thrombotic event (0.97 ± 0.07 U/mL vs 0.53 ± 0.14 U/mL; p = 0.0026). Changes to the TF pathway were not associated with manifestations of SLE such as inflammation or endothelial cell damage. The results from this study suggest hypercoagulability in SLE may (in part) be due to reduced TFPI activity, a mechanism that appears to be independent of other abnormalities in SLE.
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Affiliation(s)
- MJ Adams
- School of Human Life Sciences, University of Tasmania, Launceston, TAS, Australia
| | - AA Palatinus
- School of Human Life Sciences, University of Tasmania, Launceston, TAS, Australia
| | - AM Harvey
- School of Human Life Sciences, University of Tasmania, Launceston, TAS, Australia
| | - AA Khalafallah
- School of Human Life Sciences, University of Tasmania, Launceston, TAS, Australia
- Haematology Research Unit, Pathology Department, Launceston General Hospital, Launceston, TAS, Australia
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Tatarskyy P, Kucherenko A, Livshits L. Allelic polymorphism of F2, F5 and MTHFR genes in population of Ukraine. CYTOL GENET+ 2010. [DOI: 10.3103/s0095452710030011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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