1
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Pines M, Meyer R, Grabowski EF, Flynn P, Kucine N. De novo antiphospholipid antibody syndrome in two infants. Pediatr Blood Cancer 2023; 70:e30129. [PMID: 36495261 DOI: 10.1002/pbc.30129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/12/2022] [Accepted: 11/09/2022] [Indexed: 12/14/2022]
Affiliation(s)
- Morgan Pines
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
| | - Rina Meyer
- Department of Pediatrics, Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA
| | - Eric F Grabowski
- MGH Comprehensive Hemophilia and Thrombosis Treatment Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Patrick Flynn
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
| | - Nicole Kucine
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
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2
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Ramakrishnan S, Abbas A, Jordan N. Neonatal IVC thrombosis in a baby born to an aPL positive mother - a case report. Lupus 2023; 32:441-443. [PMID: 36688454 DOI: 10.1177/09612033231154114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
| | - Azhar Abbas
- Department of Rheumatology, 2153Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Natasha Jordan
- Department of Rheumatology, 2153Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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3
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Vorobev AV, Bitsadze VO, Khizroeva JK, Potapkina SA, Makatsariya NA, Rizzo G, Di Renzo GC, Blinov DV, Pankratyeva LL, Tsibizova VI. Neonatal thrombosis: risk factors and principles of prophylaxis. OBSTETRICS, GYNECOLOGY AND REPRODUCTION 2021. [DOI: 10.17749/2313-7347/ob.gyn.rep.2021.233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Data analysis on the pathogenesis and risk factors of neonatal thrombosis was carried out. The main risk factor of any neonatal thrombosis is central catheter installment, but other maternal, fetal and neonatal factors should be taken into consideration. We discuss the epidemiology of neonatal thrombosis and the main features of the hemostasis system in newborns, the most significant risk factors, including genetic and acquired thrombophilia. We consider the von Willebrand factor activity and ADAMTS-13 (a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13) level in the development of neonatal thrombotic microangiopathy. Finally, we discuss the basic principles of prevented neonatal thrombosis by using low molecular weight heparins.
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Affiliation(s)
| | | | | | | | | | - G. Rizzo
- Sechenov University; University of Rome Tor Vergata
| | - G. C. Di Renzo
- Sechenov University; Center for Prenatal and Reproductive Medicine, University of Perugia
| | - D. V. Blinov
- Institute for Preventive and Social Medicine; Lapino Clinic Hospital, MD Medical Group
| | - L. L. Pankratyeva
- Vorokhobov City Clinical Hospital № 67, Moscow Healthcare Department; Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Health Ministry of Russian Federation
| | - V. I. Tsibizova
- Almazov National Medical Research Centre, Health Ministry of Russian Federation
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4
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Hasbani GE, Taher AT, Sunji N, Sciascia S, Uthman I. Antiphospholipid antibodies and cerebrovascular thrombosis in the pediatric population: Few answers to many questions. Lupus 2021; 30:1365-1377. [PMID: 34082580 DOI: 10.1177/09612033211021488] [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
Most of the knowledge in pediatric antiphospholipid syndrome (APS) is derived from studies performed on the adult population. As in adults, antiphospholipid antibodies (aPL) can contribute to thrombosis, especially cerebrovascular thrombosis, in neonates and children. Since aPL have the potential to cross the placental barrier, and since the pediatric population is prone to infections, re-testing for their positivity is essential to specify their role in cerebrovascular thrombosis.In this review, we aimed at assessing the prevalence of aPL, criteria or non-criteria, in neonatal and childhood ischemic stroke and sinovenous thrombosis trying to find an association between aPL and cerebrovascular thrombosis in the neonatal and pediatric population. Also, we looked into the effect of aPL and anticoagulants/antiplatelets on the long term neurological outcomes of affected neonates or children. The questions regarding the prevalence of aPL among pediatric patients with cerebrovascular thrombosis, the relationship between the titers of aPL and incidence and recurrence of cerebrovascular events, the predictability of the long term neurological outcomes, and the most optimal anticoagulation plan are still to be answered. However, it is crucial for clinicians to screen neonates and children with cerebrovascular thrombosis for aPL and confirm their presence if positive.
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Affiliation(s)
- Georges El Hasbani
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nadine Sunji
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Savino Sciascia
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, University of Turin, Turin, Italy.,Department of Clinical and Biological Sciences, School of Specialization of Clinical Pathology, University of Turin, Turin, Italy.,Nephrology and Dialysis, Department of Clinical and Biological Sciences, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Imad Uthman
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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5
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Matus-Mayorga R, Barrera-Vargas A, Rull-Gabayet M, Aguirre-Aguilar E, Valdez-López M, Espinoza-Lira F, Ramos-Ventura C, Cano-Nigenda V, Barboza MA, Merayo-Chalico J, Arauz A. Risk factors for ischemic antiphospholipid syndrome: A case-control study. Clin Neurol Neurosurg 2021; 202:106492. [PMID: 33540176 DOI: 10.1016/j.clineuro.2021.106492] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/30/2020] [Accepted: 01/11/2021] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The objective of this study was to identify clinical and laboratory risk factors for ischemic stroke (IS) in primary antiphospholipid syndrome (APS) patients. MATERIALS AND METHODS We performed a case-control study with consecutive primary APS patients divided into two groups, those who presented with IS, vs. those with no history of stroke. Demographics, vascular risk factors, therapeutic approaches, laboratory, imaging and functional outcomes were recorded. RESULTS Fifty-three confirmed primary APS patients with IS and sixty-six non-stroke primary APS controls were recruited. Most patients were female (65.5 %), with a median age of 33 years. The main vascular risk factors for primary APS-associated stroke were hypertension (11.3 %), diabetes (11.3 %) and hypercholesterolemia (9.4 %). Among patients with stroke, median NIHSS score was 6; 15.1 % of these patients presented a recurrent stroke, and 88.8 % had a good functional outcome at the final follow-up. Positive lupus anticoagulant (OR = 6.1, 95 %CI 2.7-13.5), anti-β2 glycoprotein IgG (OR = 3.6, 95 %CI 1.7-7.9), and anticardiolipin IgG (OR = 2.8, 95 %CI 1.3-5.9) were more prevalent in non-stroke primary APS, with a triple-positive antibody presence in 46.4 % of controls vs. 22.2 % of patients with stroke (OR = 3.0, 95 %CI 1.3-6.7). At the time of the index event (arterial or venous), 14 known primary APS patients were using vitamin K antagonists, but only 35.7 % of them had achieved therapeutic INR. CONCLUSION Patients with primary APS and IS have similar vascular risk factors and lower antibody positivity than those with extracranial thrombosis.
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Affiliation(s)
- Roxana Matus-Mayorga
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico
| | - Ana Barrera-Vargas
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Marina Rull-Gabayet
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Eduardo Aguirre-Aguilar
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Martín Valdez-López
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Fernando Espinoza-Lira
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico
| | - Cristina Ramos-Ventura
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico
| | - Vanessa Cano-Nigenda
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico
| | - Miguel A Barboza
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico; Neurosciences Department, Hospital Dr Rafael A. Calderón Guardia, CCSS, San Jose, Costa Rica
| | - Javier Merayo-Chalico
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
| | - Antonio Arauz
- Stroke Clinic, Instituto Nacional de Neurologia y Neurocirugia, Manuel Velasco Suarez, Mexico City, Mexico
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6
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Bitsadze V, Nalli C, Khizroeva J, Lini D, Andreoli L, Lojacono A, Fazzi E, Shoenfeld Y, Tincani A, Makatsariya A. "APS pregnancy - The offspring". Lupus 2020; 29:1336-1345. [PMID: 32752918 DOI: 10.1177/0961203320947154] [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] [Indexed: 01/12/2023]
Abstract
BACKGROUND Antiphospholipid antibody syndrome (APS) is an autoimmune disease that affects women in childbearing age. In recent years, great improvements were achieved in the management of pregnancies in these women. Prematurity could be an issue in these pregnancies, mainly due to the direct pathogenic effect of antiphospholipid antibodies (aPL) on the placental surface. Maternal IgG aPL can cross the placenta and theoretically interact with the growing fetus; it could reach the fetal brain because of the incompleteness of the fetal blood-brain barrier: whether this can have an effect on brain development is still debated. Neonatal thrombosis episodes have been described in children positive for aPL, not always associated with maternal antibody positivity, suggesting the hypothesis of a possible aPL de novo synthesis in fetus and neonates. METHODS A keyword-based literature search was conducted. We also described a case of neonatal catastrophic antiphospholipid syndrome (CAPS). RESULTS Offspring of patients with APS are generally healthy but the occurrence of neonatal thrombosis or minor neurological disorders were reported. CONCLUSIONS The limited number of the available data on this sensitive issue supports the need for further studies. Clinical follow-up of children of mothers with APS seems to be important to exclude, in the neonatal period, the occurrence of aPL associated pathological events such as thrombosis, and in the long-term, impairment in learning skills or behavioral problems.
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Affiliation(s)
- Viktoria Bitsadze
- Department of Obstetrics and Gynecology, I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Cecilia Nalli
- Rheumatology and Immunology Unit, ASST Spedali Civili, Brescia, Italy
| | - Jamilya Khizroeva
- Department of Obstetrics and Gynecology, I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Daniele Lini
- Rheumatology and Immunology Unit, ASST Spedali Civili, Brescia, Italy.,Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Laura Andreoli
- Rheumatology and Immunology Unit, ASST Spedali Civili, Brescia, Italy.,Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Andrea Lojacono
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Obstetric and Gynecology Unit, ASST Spedali Civili, Brescia, Italy
| | - Elisa Fazzi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Child Neurology and Psychiatry Unit, ASST Spedali Civili, Brescia, Italy
| | - Yehuda Shoenfeld
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia.,Department of Medicine 'B', The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Angela Tincani
- Rheumatology and Immunology Unit, ASST Spedali Civili, Brescia, Italy.,Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Alexander Makatsariya
- Department of Obstetrics and Gynecology, I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
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7
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Makatsariya A, Bitsadze V, Khizroeva J, Vorobev A, Makatsariya N, Egorova E, Mischenko A, Mashkova T, Antonova A. Neonatal thrombosis. J Matern Fetal Neonatal Med 2020; 35:1169-1177. [PMID: 32204642 DOI: 10.1080/14767058.2020.1743668] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Neonatal thromboembolism in pediatric patients is a rare but life-threatening condition mainly caused by combinations of at least 2 prothrombotic triggering risk factors such as the central venous lines, septic condition, and prematurity. Other risk factors include asphyxia, dehydration, liver dysfunction, inflammation, and maternal condition. Neonatal hemostatic system is different from one of the older children and adults. Coagulation proteins do not cross the placenta but are synthesized in the fetus from an early stage. In the term neonate, concentrations of several procoagulant proteins, particularly the vitamin K dependent and contact factors are reduced when compared with adults. Conversely, levels of antithrombin, heparin cofactor II and protein C and S are low at birth and fibrinolysis system is characterized by the decreased level of plasminogen and alpha-1-antiplasmin, increased tissue plasminogen activator. These features all tend to be gestational dependent and are more present in the preterm infant. Primarily in this context neonates appear to be at a higher risk of thrombosis than older children. Thrombotic complications reach their peak in the group of children born at 22-27 weeks. The role of inherited thrombophilic risk factors in neonatal VTE development is poorly defined. The presence of inherited and acquired thrombophilia in mother and newborn is also responsible for the development of thrombosis in neonates and should be considered. Thrombophilia in the mother can lead to increased coagulation potential and prethrombotic conditions during pregnancy, causing thrombotic vasculopathy at the placental level. The benefit of identifying thrombophilia in the sick preterm newborns who are in the group of risk for development of thrombotic complications may facilitate the thromboprophylaxis. Further research regarding assessment of risk factors, diagnostics and treatment strategy is required.
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Affiliation(s)
- Alexander Makatsariya
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Viktoriya Bitsadze
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Jamilya Khizroeva
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander Vorobev
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Natalya Makatsariya
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Elena Egorova
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander Mischenko
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Tamara Mashkova
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexandra Antonova
- Department of Obstetrics and Gynecology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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8
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Abstract
PURPOSE OF REVIEW The purpose of this report is to review recent research findings on APS in children and neonates. RECENT FINDINGS European evidence-based recommendations for diagnosis and treatment of pediatric APS has recently been published by the SHARE Initiative. Recent studies have shown a high prevalence of non-thrombotic manifestations in children with aPL, domains 4/5 specificity of 'innocent' anti-β2GPI antibodies in infants, and a higher risk for developmental delays and learning disabilities, hence, the need for neurodevelopmental monitoring in children born to mothers with APS. An International effort on creating a new diagnostic criteria for APS is underway. Pediatric APS is a rare disease with significant differences from the APS in adults. Majority of the children with persistently positive aPL do not develop thrombotic events; however, relatively higher proportion of thrombosis in children is related to aPL positivity compared to adults; this may partly be due to the absence of common pro-thrombotic "second-hit" risk factors of adults such as atherosclerosis and cigarette smoking. Diagnosis of APS in children may be delayed or missed when adult APS criteria are used, because in pediatric APS, non-thrombotic clinical manifestations such as thrombocytopenia, hemolytic anemia, and neurological disorders such as migraine, epilepsy, and chorea may precede thrombotic manifestations. Around 20% of the children initially diagnosed with primary APS eventually develop SLE. Neonatal APS is rare; however, the offspring of mothers with APS are at a higher risk for developmental delays and learning disabilities; prematurity and IUGR may increase this risk. Regular assessment of neurodevelopmental status of these children should be performed. Thrombosis is a rare event in the offspring of mothers with APS; anticoagulation of such infants is not recommended. An international effort to create a new diagnostic criteria for APS is underway.
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Affiliation(s)
- Arzu Soybilgic
- Pediatric Rheumatology, Children's Hospital of University of Illinois, 840 S. Wood St, 1206 CSB, Chicago, 60612, USA.
| | - Tadej Avcin
- Department of Allergology, Rheumatology and Clinical Immunology, Children's Hospital, University Medical Center, Faculty of Medicine, University of Ljubljana, Bohoriceva 20, 1525, Ljubljana, Slovenia
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9
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Madison JA, Zuo Y, Knight JS. Pediatric antiphospholipid syndrome. Eur J Rheumatol 2020; 7:S3-S12. [PMID: 31804173 PMCID: PMC7004270 DOI: 10.5152/eurjrheum.2019.19160] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 10/01/2019] [Indexed: 12/12/2022] Open
Abstract
Despite its potential to cause significant morbidity in children, pediatric antiphospholipid syndrome (APS) is an understudied condition. In this review, we will cover what is known about pediatric APS epidemiology and how the clinician might approach the diagnosis of pediatric APS. We will highlight similarities and differences with the adult disease, both for primary APS and in the context of lupus. Clinical manifestations beyond thrombosis, especially neurologic and hematologic in nature, will be discussed. We will also consider what unique implications antiphospholipid antibody-positivity may have for children with lupus and for neonates born to mothers with APS. The approach to treatment will be covered, including the unique impact of APS medications on children as compared with adults. Finally, the importance of future mechanistic research is emphasized as physicians endeavor to provide the personalized care that children with APS clearly deserve.
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Affiliation(s)
- Jacqueline A. Madison
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Michigan, Ann Arbor, Michigan, USA
| | - Yu Zuo
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jason S. Knight
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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10
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Giani T, Mauro A, Ferrara G, Cimaz R. Case Report: Infantile Ischemic Stroke and Antiphospholipid Antibodies, Description of Four Cases. Front Pediatr 2020; 8:596386. [PMID: 33330290 PMCID: PMC7732433 DOI: 10.3389/fped.2020.596386] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 10/28/2020] [Indexed: 12/20/2022] Open
Abstract
Antiphospholipid syndrome (APS) is a rare condition in childhood, but even more in the neonatal age. Most neonatal cases are considered a passively acquired autoimmune disease, due to a transplacental passage of maternal antiphospholipid antibodies (aPL) from mothers with primary or secondary APS or, more often, from asymptomatic aPL carriers. Exceedingly unusual is the neonatal de novo production of aPL. We present four infants with presumed perinatal stroke in presence of increased and persistent aPL levels, even after 6 months of life, opening the window on a gray zone related to the origin of these antibodies (maternal or neonatal) and on their role in the pathogenesis of stroke.
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Affiliation(s)
- Teresa Giani
- Azienda Ospedaliera Universitaria Meyer, Florence, Italy.,Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Angela Mauro
- Emergency Department Santobono-Pausilipon Children's Hospital, Naples, Italy
| | | | - Rolando Cimaz
- Azienda Socio Sanitaria Territoriale G-Pini, Milan, Italy.,Department of Clinical Sciences and Community Health and Research Center for Adult and Pediatric Rheumatic Diseases, University of Milan, Milan, Italy
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11
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Kenet G, Cohen O, Bajorat T, Nowak-Göttl U. Insights into neonatal thrombosis. Thromb Res 2019; 181 Suppl 1:S33-S36. [DOI: 10.1016/s0049-3848(19)30364-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 03/13/2019] [Accepted: 03/19/2019] [Indexed: 02/07/2023]
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12
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Firsov KV, Kotov AS, Bunak MS. [Genetic causes of stroke in young patients]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:102-109. [PMID: 30778040 DOI: 10.17116/jnevro2019119011102] [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
The paper addresses genetic causes of stroke: MELAS, antiphospholipid syndrome, CADASIL, Fabry disease. The etiology and pathogenesis, symptoms, diagnosis, treatment methods of these diseases are described.
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Affiliation(s)
- K V Firsov
- Vladimirsky Moscow Regional Research and Clinical Institute, Moscow, Russia
| | - A S Kotov
- Vladimirsky Moscow Regional Research and Clinical Institute, Moscow, Russia
| | - M S Bunak
- Vladimirsky Moscow Regional Research and Clinical Institute, Moscow, Russia
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13
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Abstract
Perinatal arterial ischemic stroke is a relatively common and serious neurologic disorder that can affect the fetus, the preterm, and the term-born infant. It carries significant long-term disabilities. Herein we describe the current understanding of its etiology, pathophysiology and classification, different presentations, and optimal early management. We discuss the role of different brain imaging modalities in defining the extent of lesions and the impact this has on the prediction of outcomes. In recent years there has been progress in treatments, making early diagnosis and the understanding of likely morbidities imperative. An overview is given of the range of possible outcomes and optimal approaches to follow-up and support for the child and their family in the light of present knowledge.
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14
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Noureldine MHA, Nour-Eldine W, Khamashta MA, Uthman I. Insights into the diagnosis and pathogenesis of the antiphospholipid syndrome. Semin Arthritis Rheum 2018; 48:860-866. [PMID: 30217394 DOI: 10.1016/j.semarthrit.2018.08.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 07/30/2018] [Accepted: 08/14/2018] [Indexed: 11/16/2022]
Abstract
The Antiphospholipid syndrome (APS), formerly known as Anticardiolipin or Hughes syndrome, is a systemic autoimmune disorder characterized by obstetrical complications and thrombotic events affecting almost every organ-system in patients persistently testing positive for antiphospholipid antibodies (aPL). The contribution of the extra-criteria aPL to the pathogenesis of APS have exceeded the expectations of a simple, direct pathologic 'hit' leading to thrombogenesis or obstetrical complications, and more pathologic pathways are being linked directly or indirectly to aPL. The value of extra-criteria aPL is on the rise, and these antibodies are nowadays evaluated as markers for risk assessment in the diagnostic approach to APS. A diagnosis of APS should be considered in pediatric patients with suggestive clinical and laboratory picture. Management of APS remains mostly based on anticoagulation, while other drugs are being tested for efficacy and side effects. Low-dose aspirin may have a role in the management of thrombotic and obstetric APS. Due to the high variability in disease severity and complication recurrence outcomes, new tools are being developed and validated to assess the damage index and quality of life of APS patients.
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Affiliation(s)
| | - Wared Nour-Eldine
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | | | - Imad Uthman
- Division of Rheumatology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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15
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Wincup C, Ioannou Y. The Differences Between Childhood and Adult Onset Antiphospholipid Syndrome. Front Pediatr 2018; 6:362. [PMID: 30542645 PMCID: PMC6277799 DOI: 10.3389/fped.2018.00362] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 11/08/2018] [Indexed: 12/12/2022] Open
Abstract
Antiphospholipid syndrome (APS) is a rare autoimmune disease of unknown etiology that represents a leading cause of acquired thromboembolism and recurrent miscarriage. It is characterized by the persistent elevated presence of pathogenic antiphospholipid auto-antibodies directed against cardiolipin, ß2-glycoprotein-I, and/or a positive lupus anticoagulant test. As with many autoimmune disorders, the pathogenesis of APS is believed to be the result of a complex interaction between environmental triggers and genetic predisposition. Although more common in adults, APS occasionally manifests in the neonatal period and throughout childhood. Adut-onset APS classification criteria are poorly validated to the pediatric population (in which pregnancy related complications are seldom seen) and as a result, assessment of the prevalence of the disease in childhood is difficult. Thromboembolic events seen in children include deep venous thrombosis in addition to stroke and pulmonary embolism, which can lead to significant long-term disability. The disease can be classified as either primary (when occurring in isolation) or secondary, in which the disease is diagnosed in the context of another underlying disease, most commonly systemic lupus erythematosus. A variety of laboratory and clinical difference are seen between pediatric and adult-onset APS. The marked female predominance seen in adult-onset disease is less evident in childhood where the gender split is more evenly spread. In addition, children with APS are at a higher risk of recurrent thromboembolism than adults. The treatment of childhood-onset APS is challenging due to a lack of large-scale prospective studies in the pediatric population. Therapeutic options are often based upon treatment guidelines that have been based upon literature from the adult-onset form of the disease. In the majority of cases, treatment is focused on the prevention of further thrombosis through treatment with long-term anti-coagulation therapy. The evidence for the use of antiplatelet agents (such as aspirin) and hydroxychloroquine is inconclusive. It is important to remember that anti-coagulation can have significant lifestyle implications for the child with APS and it is essential to consider potential implications relating to school and recreational activities, with contact sports often discouraged due to the increased risk of bleeding.
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Affiliation(s)
- Chris Wincup
- Department of Rheumatology, University College London, London, United Kingdom.,Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
| | - Yiannis Ioannou
- Department of Rheumatology, University College London, London, United Kingdom.,Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
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Perez T, Valentin JB, Saliba E, Gruel Y. [Neonatal arterial ischemic stroke: Which thrombotic biological risk factors to investigate and which practical consequences?]. Arch Pediatr 2017; 24:9S28-9S34. [PMID: 28867034 DOI: 10.1016/s0929-693x(17)30328-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
All biological risk factors that have been previously identified to increase the risk of thrombosis in adults, have also been studied in neonates with arterial Ischemic Stroke (NAIS), but most studies were retrospective and included relatively low numbers of affected children. We therefore could not suggest recommendations with a strong level of evidence and only expert proposals potentially useful for clinical practice will be presented in this text. Despite these limitations, the extensive analysis of published data supported that factor V Leiden (FVL) and increased levels of Lp(a) could be significant risk factors for NAIS. Importantly, these 2 risk factors cannot be considered as having provoked NAIS, and moreover, they do not influence the prognosis and the immediate treatment. However, since the FVL may have an impact for the prescription of a thromboprophylaxis when the neonate will become adult, to look for its presence in affected patients may be justified. For clinical practice, the following propositions can be applied: 1. Routine testing for thrombophilia (AT, PC PS deficiency, FV Leiden or FII20210A) or for detecting other biological risk factors such as antiphospholipid antibodies, high FVIII, homocystein or Lp(a) levels, MTHFR thermolabile variant, should not be considered in neonates with NAIS. 2. Testing for FV Leiden can be performed in case of documented family history of venous thromboembolic disease. 3. Testing neonates for the presence of antiphospholipid antibodies (APA) is mandatory in case of clinical events suggesting antiphospholipid syndrome in the mother (vascular thrombosis, and/or pregnancy morbidity). 4. Routine testing for thrombophilia is not proposed in both parents in case of early death of the neonate, apart from APA in the mother.
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Affiliation(s)
- T Perez
- Centre hospitalier régional universitaire, soins intensifs néonataux et pédiatriques, Hôpital d'Enfants de Clocheville, 49 boulevard Béranger, Tours, 37044, France
| | - J B Valentin
- Centre hospitalier régional universitaire, service d'hématologie-hémostase, Hôpital Trousseau, Avenue de la République, Tours, 37170, France
| | - E Saliba
- Centre hospitalier régional universitaire, soins intensifs néonataux et pédiatriques, Hôpital d'Enfants de Clocheville, 49 boulevard Béranger, Tours, 37044, France
| | - Y Gruel
- Centre hospitalier régional universitaire, service d'hématologie-hémostase, Hôpital Trousseau, Avenue de la République, Tours, 37170, France.
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17
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Thrombophilia risk is not increased in children after perinatal stroke. Blood 2017; 129:2793-2800. [DOI: 10.1182/blood-2016-11-750893] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Accepted: 02/20/2017] [Indexed: 11/20/2022] Open
Abstract
Key Points
Thrombophilia in children with perinatal stroke is rare, with rates similar to those in the normal population. Routine testing in childhood is not indicated.
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Lucchese A. Streptococcus mutans antigen I/II and autoimmunity in cardiovascular diseases. Autoimmun Rev 2017; 16:456-460. [PMID: 28286107 DOI: 10.1016/j.autrev.2017.03.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 02/05/2017] [Indexed: 12/12/2022]
Abstract
Infectious pathogens from the oral cavity cause oral diseases such as caries, gingivitis, periodontitis, endodontic infections, and alveolar osteitis, and often are also concomitant to systemic diseases, including cardiovascular disorders, stroke, preterm birth, diabetes, and pneumonia, among others. The relationship(s) between oral infections and systemic diseases are still unclear. Using the bacterial cell surface antigen I/II from S. mutans and cardiovascular diseases as a model, this study analyzes peptide commonalities that might underlie autoimmune crossreactions between the bacterial antigen and human proteins associated with cardiovascular disorders. The study outlines a vast peptide sharing that calls attention on autoimmune crossreactivity as a possible mechanism by which S. mutans infection might contribute to induce cardiovascular diseases, and, more in general, offers a new approach to investigate the still elusive molecular links between focal oral infections and human systemic diseases.
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Affiliation(s)
- Alberta Lucchese
- Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania 'Luigi Vanvitelli', Via de Crecchio 6, 80138 Naples, Italy.
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19
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Rumsey DG, Myones B, Massicotte P. Diagnosis and treatment of antiphospholipid syndrome in childhood: A review. Blood Cells Mol Dis 2017; 67:34-40. [PMID: 28283251 DOI: 10.1016/j.bcmd.2017.02.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 02/23/2017] [Accepted: 02/26/2017] [Indexed: 01/14/2023]
Abstract
The antiphospholipid syndrome (APS) is a multisystem autoimmune disease characterized by recurrent fetal loss and thromboembolic events associated with the presence of elevated titres of antiphospholipid antibodies (aPL). The purpose of this review is to summarize what is currently known about the diagnosis and treatment of pediatric APS, to highlight key differences between APS presenting in adults versus children throughout, and to identify areas where future research is needed.
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Affiliation(s)
- Dax G Rumsey
- Department of Pediatrics, University of Alberta, 11405 87 Ave NW, Edmonton, AB T6G 1C9, Canada.
| | - Barry Myones
- Pediatric Rheumatology, 2119 Plantation Bend Drive, Sugar Land, TX 77478, USA
| | - Patti Massicotte
- Department of Pediatrics, University of Alberta, 11405 87 Ave NW, Edmonton, AB T6G 1C9, Canada
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Durcan L, Petri M. Epidemiology of the Antiphospholipid Syndrome. HANDBOOK OF SYSTEMIC AUTOIMMUNE DISEASES 2017. [DOI: 10.1016/b978-0-444-63655-3.00002-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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Abstract
Antiphospholipid syndrome (APS) is a multisystem autoimmune condition characterized by vascular thromboses associated with persistently positive antiphospholipid antibodies. There is currently a paucity of data (incidence, prevalence, thrombosis risk, and effective treatment) in pediatric APS. The purpose of this report is to review the current literature on APS in children and neonates, identify the gaps in current knowledge, and suggest avenues for studies to fill those gaps.
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De Carolis MP, Salvi S, Botta A, Cocca C, Garufi C, Lanzone A, De Carolis S. Cerebral sinovenous thrombosis in neonatal antiphospholipid syndrome: a new entity? Lupus 2014; 24:231-4. [DOI: 10.1177/0961203314560207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Neonatal antiphospholipid syndrome (neonatal APS) seems to be exceedingly rare, as the antiphospholipid antibodies (aPL) related thrombosis in the neonatal period. The pathogenesis of perinatal aPL related thrombosis may be explained both by the transplacental passage of the maternal antibodies and by the production of de novo antibodies by the neonate. However, few cases of neonatal APS are reported in the literature, especially regarding arterial thrombotic events. In particular, only two cases of neonatal aPL related isolated cerebral sinovenous thrombosis (CSVT) are described in the literature. Despite its frequency, CSVT results in significant mortality and morbidity, probably also due to the difficulty in early diagnosis and then in correct managing in the neonatal period. A diagnosis of neonatal APS should be considered in the evaluation of neonates with CSVT, as well as in any case of neonatal thrombosis, to correctly manage the affected neonates and counsel the mother for future pregnancies.
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Affiliation(s)
- M P De Carolis
- Division of Neonatology, Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of the Sacred Heart, Rome, Italy
| | - S Salvi
- Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of Sacred Heart, Rome Italy
| | - A Botta
- Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of Sacred Heart, Rome Italy
| | - C Cocca
- Division of Neonatology, Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of the Sacred Heart, Rome, Italy
| | - C Garufi
- Division of Rheumatology, Sapienza Universita’ di Roma, Italy
| | - A Lanzone
- Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of Sacred Heart, Rome Italy
| | - S De Carolis
- Department of Obstetrics, Gynaecology and Paediatrics, Catholic University of Sacred Heart, Rome Italy
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