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Galli J, Loi E, Lazzaroni MG, Molinaro A, Andreoli L, Bendoni M, Moschetti L, Pedretti E, Visconti LM, Airò P, Franceschini F, Tincani A, Fazzi E. Neurodevelopmental profile in children born to mothers affected by systemic sclerosis. Early Hum Dev 2024; 191:105988. [PMID: 38531240 DOI: 10.1016/j.earlhumdev.2024.105988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Systemic sclerosis (SSc) is a chronic immune-mediated connective tissue disease that can affect women of childbearing age. The long-term outcomes of their offspring remain poorly explored. Aim of this study was to detail the neurodevelopmental profile of children born to SSc mothers. METHODS Twenty children (mean age: 96 ± 4.32 months; 10 males) born to SSc mothers were enrolled. We collected data on clinical history, neurological examination, cognitive profile and adaptive behavior in all subjects. According to the chronological age, we also investigated quality of life, behavioral characteristics, psychological functioning and self-image. RESULTS All the children had normal neurological examination, cognitive profile and adaptive functioning, except for one (5 %) who suffered from Autism Spectrum Disorder. An important discrepancy was observed between parental and child opinion regarding the perception of quality of life, more compromised in the latter. We documented a risk for internalizing behavioral problems in 2 cases (10 %), for externalizing problems in 3 (15 %), for both in 1 (5 %) and for social and out-of-school activities in 5 (25 %). As regards psychological functioning, evaluated in 11 children, three (28 %) were at risk for anxiety, 1 (9 %) for depressive disorders and other 4 (36 %) for somatic disturbances. Emotional fragility and poor competence in metabolizing one's emotional experiences were observed in 9 out of the 13 subjects assessed (70 %). CONCLUSIONS Children born to SSc women exhibit normal cognitive and adaptive abilities but an increased vulnerability to psychopathological problems and fragility in social functioning. These observations might reflect that children need to feel mature to accept maternal chronic disease that, in turn, may hinder support for offspring's social and emotional development.
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Affiliation(s)
- Jessica Galli
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy.
| | - Erika Loi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy.
| | - Maria Grazia Lazzaroni
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Anna Molinaro
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Laura Andreoli
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Marzia Bendoni
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Liala Moschetti
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Eleonora Pedretti
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | | | - Paolo Airò
- Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Franco Franceschini
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Angela Tincani
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili of Brescia, Italy
| | - Elisa Fazzi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy
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Shao SM, Zhang YM, Zhang XR. [Research progress on long-term developmental outcomes of offspring of pregnant women with systemic lupus erythematosus]. Zhongguo Dang Dai Er Ke Za Zhi 2023; 25:415-419. [PMID: 37073848 PMCID: PMC10120341 DOI: 10.7499/j.issn.1008-8830.2211036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune connective tissue disease that affects multiple organs and systems. It is more common in women of childbearing age. Compared with the general population, pregnant women with SLE are at a significantly increased risk of adverse perinatal outcomes such as preterm birth and intrauterine growth restriction. In addition, the offspring of SLE patients may also be adversely affected by in utero exposure to maternal autoantibodies, cytokines, and drugs. This article summarizes the long-term developmental outcomes of offspring of pregnant women with SLE in terms of the blood system, circulatory system, nervous system, and immune system.
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Affiliation(s)
- Shu-Ming Shao
- Department of Pediatrics, Peking University People's Hospital, Beijing 100044, China
| | - Yi-Min Zhang
- Department of Pediatrics, Peking University People's Hospital, Beijing 100044, China
| | - Xiao-Rui Zhang
- Department of Pediatrics, Peking University People's Hospital, Beijing 100044, China
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3
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Mizrachi M, Anderson E, Carroll KR, Tehrani N, Volpe BT, Diamond B. Cognitive dysfunction in SLE: An understudied clinical manifestation. J Autoimmun 2022;:102911. [PMID: 36127204 DOI: 10.1016/j.jaut.2022.102911] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 11/22/2022]
Abstract
Neuropsychiatric lupus (NPSLE) is a debilitating manifestation of SLE which occurs in a majority of SLE patients and has a variety of clinical manifestations. In the central nervous system, NPSLE may result from ischemia or penetration of inflammatory mediators and neurotoxic antibodies through the blood brain barrier (BBB). Here we focus on cognitive dysfunction (CD) as an NPSLE manifestation; it is common, underdiagnosed, and without specific therapy. For a very long time, clinicians ignored cognitive dysfunction and researchers who might be interested in the question struggled to find an approach to understanding mechanisms for this manifestation. Recent years, however, propelled by a more patient-centric approach to disease, have seen remarkable progress in our understanding of CD pathogenesis. This has been enabled through the use of novel imaging modalities and numerous mouse models. Overall, these studies point to a pivotal role of an impaired BBB and microglial activation in leading to neuronal injury. These insights suggest potential therapeutic modalities and make possible clinical trials for cognitive impairment.
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Davidov D, Sheiner E, Wainstock T, Miodownik S, Pariente G. Maternal Systemic Lupus Erythematosus (SLE) High Risk for Preterm Delivery and Not for Long-Term Neurological Morbidity of the Offspring. J Clin Med 2021; 10:jcm10132952. [PMID: 34209187 PMCID: PMC8269125 DOI: 10.3390/jcm10132952] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/24/2021] [Accepted: 06/29/2021] [Indexed: 12/31/2022] Open
Abstract
Objective: Pregnancies of women with systemic lupus erythematosus (SLE) are associated with preterm delivery. As preterm delivery is associated with long-term neurological morbidity, we opted to evaluate the long-term neurologic outcomes of offspring born to mothers with SLE regardless of gestational age. Methods: Perinatal outcomes and long-term neurological disease of children of women with and without SLE during pregnancy were evaluated. Children of women with and without SLE were followed until 18 years of age for neurological diseases. Generalized estimating equation (GEE) models were used to assess perinatal outcomes. To compare cumulative neurological morbidity incidence a Kaplan–Meier survival curve was used, and a Cox proportional hazards model was used to control for confounders. Result: A total of 243,682 deliveries were included, of which 100 (0.041%) were of women with SLE. Using a GEE model, maternal SLE was noted as an independent risk factor for preterm delivery. The cumulative incidence of long-term neurological disease was not found to be significantly higher when using the Kaplan Meier survival curves and maternal SLE was not found to be associated with long-term neurological disease of the offspring when a Cox model was used. Conclusion: Despite the association of SLE with preterm delivery, no difference in long-term neurological disease was found among children of women with or without SLE.
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Affiliation(s)
- Dora Davidov
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
| | - Eyal Sheiner
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
- Correspondence:
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel;
| | - Shayna Miodownik
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
| | - Gali Pariente
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
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Abstract
Pregnant women are at higher risk for developing severe complications of COVID-19 including preterm delivery, respiratory failure, and death. Although vaccines to prevent COVID-19 are being developed, pregnant women are not included in the current COVID-19 vaccine trials and initially this population may not be eligible for COVID-19 vaccines due to lack of safety testing in pregnancy. As an alternate approach, we discuss the concept of pre-exposure prophylaxis (PrEP) using medications that are approved for use in pregnant women to prevent gestational problems and severe illness in this high-risk population. In particular, the use of hydroxychloroquine PrEP affords a safe and readily available means to avoid COVID-19 complications in pregnancy.
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Affiliation(s)
- Melissa C Fesler
- Alan E. Beer Medical Center for Reproductive Immunology, Los Gatos, CA, USA.,Union Square Medical Associates, San Francisco, CA, USA
| | - Raphael B Stricker
- Alan E. Beer Medical Center for Reproductive Immunology, Los Gatos, CA, USA.,Union Square Medical Associates, San Francisco, CA, USA
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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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Belizna C, Meroni PL, Shoenfeld Y, Devreese K, Alijotas-Reig J, Esteve-Valverde E, Chighizola C, Pregnolato F, Cohen H, Fassot C, Mattera PM, Peretti P, Levy A, Bernard L, Saiet M, Lagarce L, Briet M, Rivière M, Pellier I, Gascoin G, Rakotonjanahary J, Borghi MO, Stojanovich L, Djokovic A, Stanisavljevic N, Bromley R, Elefant-Amoura E, Bahi Buisson N, Pindi Sala T, Kelchtermans H, Makatsariya A, Bidsatze V, Khizroeva J, Latino JO, Udry S, Henrion D, Loufrani L, Guihot AL, Muchardt C, Hasan M, Ungeheuer MN, Voswinkel J, Damian L, Pabinger I, Gebhart J, Lopez Pedrera R, Cohen Tervaert JW, Tincani A, Andreoli L. In utero exposure to Azathioprine in autoimmune disease. Where do we stand? Autoimmun Rev 2020; 19:102525. [PMID: 32240856 DOI: 10.1016/j.autrev.2020.102525] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 01/23/2020] [Indexed: 12/19/2022]
Abstract
Azathioprine (AZA), an oral immunosuppressant, is safe during pregnancy. Some reports suggested different impairments in the offspring of mothers with autoimmune diseases (AI) exposed in utero to AZA. These observations are available from retrospective studies or case reports. However, data with respect to the long-term safety in the antenatally exposed child are still lacking. The aim of this study is to summarize the current knowledge in this field and to focus on the need for a prospective study on this population. We performed a PubMed search using several search terms. The actual data show that although the risk of congenital anomalies in offspring, as well as the infertility risk, are similar to those found in general population, there is a higher incidence of prematurity, of lower weight at birth and an intra-uterine delay of development. There is also an increased risk of materno- fetal infections, especially cytomegalovirus infection. Some authors raise the interrogations about neurocognitive impairment. Even though the adverse outcomes might well be a consequence of maternal illness and disease activity, interest has been raised about a contribution of this drug. However, the interferences between the external agent (in utero exposure to AZA), with the host (child genetic susceptibility, immune system anomalies, emotional status), environment (public health, social context, availability of health care), economic, social, and behavioral conditions, cultural patterns, are complex and represent confounding factors. In conclusion, it is necessary to perform studies on the medium and long-term outcome of children born by mothers with autoimmune diseases, treated with AZA, in order to show the safety of AZA exposure. Only large-scale population studies with long-term follow-up will allow to formally conclude in this field. TAKE HOME MESSAGES.
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Affiliation(s)
- Cristina Belizna
- Vascular and Coagulation Department, University Hospital Angers, Angers, France; MITOVASC institute and CARFI facility, University of Angers, UMR CNRS 6015, INSERM U1083, Angers, France; Internal Medicine Department, Clinique de l'Anjou, Angers, France; UMR CNRS 6015, Angers, France; INSERM U1083, Angers, France.
| | - Pier Luigi Meroni
- Clinical Immunology and Rheumatology Research Department Auxologico Institute, Milan, Italy
| | - Yehuda Shoenfeld
- The Zabludowicz Center for Autoimmune Diseases, Affiliated to Sackler Faculty of Medicine, Tel-Aviv University, Israel; I.M. Sechenow First Moscow State Medical University, Moscow, Russia
| | - Katrien Devreese
- Coagulation Laboratory, Department of Clinical Biology, Immunology and Microbiology, Ghent University Hospital, Ghent, Belgium
| | - Jaume Alijotas-Reig
- Systemic Autoimmune Disease Unit, Department of Internal Medicine, Vall d'Hebron University Hospital, Barcelona, Spain; Department of Medicine, Universitat Autonòma, Barcelona, Spain
| | | | - Cecilia Chighizola
- Clinical Immunology and Rheumatology Research Department Auxologico Institute, Milan, Italy
| | - Francesca Pregnolato
- Clinical Immunology and Rheumatology Research Department Auxologico Institute, Milan, Italy
| | - Hannah Cohen
- Haematology Department, University College Hospital, London, UK
| | - Celine Fassot
- Internal Medicine Department, Clinique de l'Anjou, Angers, France
| | - Patrick Martin Mattera
- Faculty of Human and Social Sciences, Laboratory of Research in Psychopathology, 3 place André Leroy, 49008 Angers, France
| | - Pascale Peretti
- Faculty of Human and Social Sciences, Laboratory of Research in Psychopathology, 3 place André Leroy, 49008 Angers, France
| | - Alexandre Levy
- Faculty of Human and Social Sciences, Laboratory of Research in Psychopathology, 3 place André Leroy, 49008 Angers, France
| | - Laurence Bernard
- Faculty of Human and Social Sciences, Laboratory of Research in Psychopathology, 3 place André Leroy, 49008 Angers, France
| | - Mathilde Saiet
- Faculty of Human and Social Sciences, Laboratory of Research in Psychopathology, 3 place André Leroy, 49008 Angers, France
| | - Laurence Lagarce
- Departement of Pharmacovigilance, University Hospital Angers, Angers, France
| | - Marie Briet
- Departement of Pharmacovigilance, University Hospital Angers, Angers, France
| | - Marianne Rivière
- French Lupus and Other Autoimmune Disease Patients Association, AFL+, Cuvry, France
| | - Isabelle Pellier
- Department of Pediatrics, University Hospital Angers, Angers, France
| | - Géraldine Gascoin
- Department of Neonatology, University Hospital Angers, Angers, France
| | | | - Maria Orietta Borghi
- Clinical Immunology and Rheumatology Research Department Auxologico Institute, Milan, Italy
| | - Ljudmila Stojanovich
- Scientific Research Department, Internal Medicine-Rheumatology Bezhanijska Kosa, University Medical Center, Belgrade University, Serbia
| | - Aleksandra Djokovic
- Scientific Research Department, Internal Medicine-Rheumatology Bezhanijska Kosa, University Medical Center, Belgrade University, Serbia
| | - Natasa Stanisavljevic
- Scientific Research Department, Internal Medicine-Rheumatology Bezhanijska Kosa, University Medical Center, Belgrade University, Serbia
| | - Rebecca Bromley
- Manchester University Hospitals NHS Trust, Manchester, UK; Division of Evolution and Genomic Science, School of Biological Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Elisabeth Elefant-Amoura
- Genetical and Medical Embriology, CRAT Reference Center on Teratogenic Agents, Paris Est - Hôpital d'Enfants Armand-Trousseau, 26 avenue du Docteur Arnold Netter, 75571 Paris, France
| | - Nadia Bahi Buisson
- Neurology & Neurodevelopmental disorders Department Necker Enfants Malades University Hospital, APHP, Paris 149 Rue de Sèvres, 75015 Paris; INSERM U1163, Hôpital Necker Enfants Malades, 149 rue de Sèvres, 75015 Paris, France; INSERM U1163, Hôpital Necker Enfants Malades, 149 rue de Sèvres, 75015 Paris, France
| | - Taylor Pindi Sala
- EA 7334, Patient Centered Outcomes Research, University Paris Diderot, Paris, France
| | - Hilde Kelchtermans
- Synapse Research Institute, Maastricht, the Netherlands; Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Alexander Makatsariya
- Department of Obstetrics and Gynecology, I.M. Sechenow First Moscow State Medical University, Moscow, Russia
| | - Viktoria Bidsatze
- Department of Obstetrics and Gynecology, I.M. Sechenow First Moscow State Medical University, Moscow, Russia
| | - Jamilya Khizroeva
- Department of Obstetrics and Gynecology, I.M. Sechenow First Moscow State Medical University, Moscow, Russia
| | - Jose Omar Latino
- Autoimmune and thrombophilic disorders Department, Hospital Carlos G. Durand, Buenos Aires, Argentina
| | - Sebastian Udry
- Autoimmune and thrombophilic disorders Department, Hospital Carlos G. Durand, Buenos Aires, Argentina
| | - Daniel Henrion
- Internal Medicine Department, Clinique de l'Anjou, Angers, France
| | - Laurent Loufrani
- Internal Medicine Department, Clinique de l'Anjou, Angers, France
| | | | - Christian Muchardt
- Unit of Epigenetic Regulation, Department of Developmental and Stem Cell Biology, UMR3738 CNRS, Institut Pasteur, Paris, France
| | - Milena Hasan
- Cytometry and Biomarkers Unit of Technology and Service, Center for Translational Science, Institut Pasteur, 28, Rue Doct Roux, 75015 Paris, France
| | - Marie Noelle Ungeheuer
- Clinical Investigation and Acces to Bioresources Department, Institut Pasteur, 28, Rue Doct Roux, 75015 Paris, France
| | - Jan Voswinkel
- Department of Internal Medicine I, Saarland Medical School, University of Saarland, Homburg, Saarland, Germany
| | - Laura Damian
- Department of Rheumatology, County Emergency Hospital Cluj-Napoca, Cluj-Napoca, Romania
| | - Ingrid Pabinger
- Department of Medicine, Division of Hematology and Haemostasis, University Hospital of Vienna, Austria
| | - Johanna Gebhart
- Department of Medicine, Division of Hematology and Haemostasis, University Hospital of Vienna, Austria
| | - Rosario Lopez Pedrera
- Institute Maimónides of Biomedical Investigations, University Hospital Reina Sofía, Cordoba, Spain
| | | | - Angela Tincani
- Rheumatology and Clinical Immunology Unit, University of Brescia, Brescia, Italy; I.M. Sechenow First Moscow State Medical University, Moscow, Russia
| | - Laura Andreoli
- Rheumatology and Clinical Immunology Unit, University of Brescia, Brescia, Italy
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Nalli C, Galli J, Lazzaroni MG, Andreoli L, Fazzi E, Tincani A. Long-term outcome of children born from mothers with autoimmune diseases. Best Pract Res Clin Obstet Gynaecol 2019; 64:107-116. [PMID: 31787531 DOI: 10.1016/j.bpobgyn.2019.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 10/28/2019] [Accepted: 11/04/2019] [Indexed: 12/13/2022]
Abstract
Autoimmune diseases often affect young women and this may represent a problem in family planning. Pregnancies in these patients may carry several complications but nowadays the continued amelioration in treatment and management has greatly improved the pregnancy outcome. The main concern of these women obviously is the short- and long-term outcome of their children. A child born from a woman with autoimmune disease is potentially exposed in utero to maternal autoantibodies, cytokines, and drugs, and each item could impair his or her development. In addition, the maternal genetic heritage can favor autoimmunity. All these items could have a role, for example, in the development of autoimmune diseases (the same as the mother or different ones) or neurological disorders. Data in literature are controversial. This review will gather the available data possibly providing a useful tool for counseling future mothers.
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Affiliation(s)
- Cecilia Nalli
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy.
| | - Jessica Galli
- Child Neurology and Psychiatry Unit, Clinical and Experimental Sciences Department, University of Brescia and ASST Spedali Civili Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Maria Grazia Lazzaroni
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Laura Andreoli
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Elisa Fazzi
- Child Neurology and Psychiatry Unit, Clinical and Experimental Sciences Department, University of Brescia and ASST Spedali Civili Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Angela Tincani
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
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10
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McDonald G, Medina CO, Pilichowska M, Kearney JF, Shinkura R, Selsing E, Wortis HH, Honjo T, Imanishi-Kari T. Accelerated Systemic Autoimmunity in the Absence of Somatic Hypermutation in 564Igi: A Mouse Model of Systemic Lupus with Knocked-In Heavy and Light Chain Genes. Front Immunol 2017; 8:1094. [PMID: 28955333 PMCID: PMC5601273 DOI: 10.3389/fimmu.2017.01094] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 08/22/2017] [Indexed: 11/18/2022] Open
Abstract
564Igi mice have knocked-in immunoglobulin (Ig) heavy (H) and light (L) chain genes that encode an autoantibody recognizing RNA. Previously, we showed that these mice produce pathogenic IgG autoantibodies when activation-induced deaminase (AID) is expressed in pre-B and immature B cells but not when it is expressed only in mature B cells. AID has two functions; it is necessary for somatic hypermutation (SHM) and class switch recombination (CSR). To determine the role of each of these functions in the generation of pathogenic autoantibodies, we generated 564Igi mice that carry a mutant AID-encoding gene, Aicda (AicdaG23S), which is capable of promoting CSR but not SHM. We found that 564Igi AicdaG23S mice secreted class-switched antibodies (Abs) at levels approximately equal to 564Igi mice. However, compared to 564Igi mice, 564Igi AicdaG23S mice had increased pathogenic IgG Abs and severe systemic lupus erythematosus-like disease, including, glomerulonephritis, and early death. We suggest that in 564Igi mice SHM by AID changes Ig receptors away from self reactivity, thereby mitigating the production of autoantibody, providing a novel mechanism of tolerance.
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Affiliation(s)
- Gabrielle McDonald
- Department of Integrative Physiology and Pathobiology, Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, United States
| | - Carlos O Medina
- Department of Integrative Physiology and Pathobiology, Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, United States
| | - Monika Pilichowska
- Department of Pathology and Laboratory Medicine, Tufts Medical Center, Boston, MA, United States
| | - John F Kearney
- Department of Microbiology, University of Alabama, Birmingham, AL, United States
| | - Reiko Shinkura
- Department of Immunology, Nagahama Institute of Bioscience and Technology, Nagahama, Japan
| | - Erik Selsing
- Department of Integrative Physiology and Pathobiology, Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, United States
| | - Henry H Wortis
- Department of Integrative Physiology and Pathobiology, Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, United States
| | - Tasuku Honjo
- Department of Immunology and Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Thereza Imanishi-Kari
- Department of Integrative Physiology and Pathobiology, Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, United States
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11
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Yousef Yengej FA, van Royen-Kerkhof A, Derksen RH, Fritsch-Stork RD. The development of offspring from mothers with systemic lupus erythematosus. A systematic review. Autoimmun Rev 2017; 16:701-711. [DOI: 10.1016/j.autrev.2017.05.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 03/31/2017] [Indexed: 01/14/2023]
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12
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Nalli C, Iodice A, Andreoli L, Galli J, Lojacono A, Motta M, Fazzi E, Tincani A. Long-term neurodevelopmental outcome of children born to prospectively followed pregnancies of women with systemic lupus erythematosus and/or antiphospholipid syndrome. Lupus 2017; 26:552-558. [DOI: 10.1177/0961203317694960] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Systemic lupus erythematosus (SLE) and antiphospholipid antibody syndrome (APS) are autoimmune diseases that affect women of childbearing age. Maternal IgG antiphospholipid antibodies (aPL) can cross the placenta during pregnancy and theoretically reach the fetal brain. Some studies showed an increased number of learning disabilities in these children. Objectives To evaluate the long-term neurodevelopmental outcome of 40 children (median age 7.4 years) born to mothers with SLE and/or APS carrying positive IgG aPL during the third trimester of pregnancy. Methods Children were checked for neurological physical exam and intellectual/cognitive functioning by the Wechsler scale for corrected age. We submitted to the mothers the Child Behavior CheckList (CBCL) and a homemade set of questions created by pediatric neurologists. Results In all children neurological physical exam and intelligence levels were found to be normal. A cognitive impairment or a discrepant cognitive profile was found in 3 (7%) and 11 (28%) children, respectively. Learning disabilities were diagnosed in 3 children (19% of school-age children), all born to mothers with triple aPL positivity. A history of epilepsy was shown in four children (10%). Conclusions: Children born to women with SLE and/or APS may need a long-term follow-up focusing on milestones of neurodevelopment in order to detect and correct any alteration as early as possible.
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Affiliation(s)
- C Nalli
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - A Iodice
- Child Neuropsychiatry Unit, Santa Maria Nuova Hospital IRCCS, Reggio Emilia, Italy
| | - L Andreoli
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - J Galli
- Unit of Child and Adolescent Neuropsychiatry, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - A Lojacono
- Obstetrics and Gynecology, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Italy
| | - M Motta
- Neonatology and NICU, ASST Spedali Civili, Brescia, Italy
| | - E Fazzi
- Unit of Child and Adolescent Neuropsychiatry, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - A Tincani
- Rheumatology and Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili and University of Brescia, Brescia, Italy
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13
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Abstract
Autoimmune diseases (AD) occur frequently in women during their childbearing years and may influence pregnancy outcome and neonatal health. Patients with systemic lupus erythematosus (SLE) can experience a disease flare-up during pregnancy with potential negative effects on the product of conceptus, especially if the disease is active. Recurrent pregnancy loss is now considered as a treatable clinical condition associated with the presence of circulating antiphospholipid antibodies (aPL). The neonatal lupus syndromes (NLS), caused by the transplacental passage of maternal IgG anti-Ro/SS-A and anti-La/SS-B antibodies to the fetus, carry significant morbidity and mortality in case of cardiac manifestations. Immunosuppressive agents are often administered during pregnancy in order to control maternal disease and to ensure a better pregnancy outcome. Nowadays, owing to our increasing knowledge of the disease pathophysiological mechanisms and the development of combined medical-obstetric clinics, pregnancy outcome in patients with AD has notably improved.
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Affiliation(s)
- A Tincani
- Rheumatology and Clinical Immunology, Brescia Hospital and University, Italy.
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Tincani A, Danieli E, Nuzzo M, Scarsil M, Motta M, Cimaz R, Lojacono A, Nacinovich R, Taddei F, Doria A, Brucato A, Meroni P. Impact of in utero environment on the offspring of lupus patients. Lupus 2016; 15:801-7. [PMID: 17153854 DOI: 10.1177/0961203306071005] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The number of patients affected by systemic lupus erythematosus (SLE) that decide to have children has greatly increased probably because of recent improvements in the diagnosis and management of the disease. This has stimulated our interest in defining the outcome of children, focusing both on neonatal problems and long term development. SLE patients still carry a risk of pregnancy loss. However, due to careful monitoring and treatment by a multidisciplinary team, the number of losses has dramatically decreased, but an increased number of preterm deliveries is still a problem. Neonatal lupus is linked to the presence of anti-Ro/SS-A and anti-La/SS-B antibodies in the mother, although other factors probably of fetal origin are important. Neonatal lupus is a complex condition whose most serious manifestation is the congenital heart block (CHB). Usually, children with complete CHB need permanent pacing, but apparently do not have neuropsychological problems. Studies focusing on the neuropsychological development of SLE offspring show an increased number of learning disabilities in children with normal intelligence levels. Fetal consequence of maternal treatment need to be considered choosing non teratogenic drugs, but the withdrawal of medications just because the patient is pregnant should be avoided to avoid SLE flares.
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Affiliation(s)
- A Tincani
- Spedali Civili and University of Brescia, Brescia, Italy.
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15
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Hoffmann C, Zong S, Mané-Damas M, Molenaar P, Losen M, Martinez-Martinez P. Autoantibodies in Neuropsychiatric Disorders. Antibodies (Basel) 2016; 5:antib5020009. [PMID: 31557990 PMCID: PMC6698850 DOI: 10.3390/antib5020009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 04/01/2016] [Accepted: 04/06/2016] [Indexed: 12/15/2022] Open
Abstract
Little is known about the etiology of neuropsychiatric disorders. The identification of autoantibodies targeting the N-methyl-d-aspartate receptor (NMDA-R), which causes neurological and psychiatric symptoms, has reinvigorated the hypothesis that other patient subgroups may also suffer from an underlying autoimmune condition. In recent years, a wide range of neuropsychiatric diseases and autoantibodies targeting ion-channels or neuronal receptors including NMDA-R, voltage gated potassium channel complex (VGKC complex), α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (AMPA-R), γ-aminobutyric acid receptor (GABA-R) and dopamine receptor (DR) were studied and conflicting reports have been published regarding the seroprevalence of these autoantibodies. A clear causative role of autoantibodies on psychiatric symptoms has as yet only been shown for the NMDA-R. Several other autoantibodies have been related to the presence of certain symptoms and antibody effector mechanisms have been proposed. However, extensive clinical studies with large multicenter efforts to standardize diagnostic procedures for autoimmune etiology and animal studies are needed to confirm the pathogenicity of these autoantibodies. In this review, we discuss the current knowledge of neuronal autoantibodies in the major neuropsychiatric disorders: psychotic, major depression, autism spectrum, obsessive-compulsive and attention-deficit/hyperactivity disorders.
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Affiliation(s)
- Carolin Hoffmann
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
| | - Shenghua Zong
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
| | - Marina Mané-Damas
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
| | - Peter Molenaar
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
| | - Mario Losen
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
| | - Pilar Martinez-Martinez
- Division Neurosciences, School for Mental Health and Neurosciences, Maastricht University, 6200 MD Maastricht, The Netherlands.
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16
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Vinet É, Pineau CA, Clarke AE, Scott S, Fombonne É, Joseph L, Platt RW, Bernatsky S. Increased Risk of Autism Spectrum Disorders in Children Born to Women With Systemic Lupus Erythematosus: Results From a Large Population-Based Cohort. Arthritis Rheumatol 2016; 67:3201-8. [PMID: 26315754 DOI: 10.1002/art.39320] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Accepted: 08/04/2015] [Indexed: 11/11/2022]
Abstract
OBJECTIVE In utero exposure to maternal antibodies and cytokines are potential risk factors for autism spectrum disorders (ASDs). The aim of this study was to determine whether children born to mothers with systemic lupus erythematosus (SLE) have an increased risk of ASD compared to children born to mothers without SLE. METHODS The study population was derived from the Offspring of SLE Mothers Registry (OSLER), a large population-based cohort identified through healthcare databases in Quebec (1989-2009) comprising all women who had ≥1 hospitalization for a delivery (stillbirth or live birth) after SLE diagnosis. As general population controls, a randomly selected group of women without SLE was matched ≥4:1 to the mothers with SLE for age and year of delivery. Children born live to mothers with SLE and those born live to matched controls were identified, and a recorded diagnosis of ASD was ascertained for each child. Multivariate analyses were performed to adjust for parents' demographic characteristics, sex, birth order of the child, maternal comorbidities, and obstetric complications. RESULTS In total, 509 women with SLE had 719 children, and 5,824 matched controls had 8,493 children. Children born to women with SLE were more frequently found to have a diagnosis of ASD compared to controls (frequency of recorded ASDs 1.4% [95% confidence interval (95% CI) 0.8-2.5] versus 0.6% [95% CI 0.5-0.8]), a difference of 0.8% (95% CI 0.1-1.9). The mean age at ASD diagnosis was younger in offspring of SLE mothers (mean 3.8 years, 95% CI 1.8-5.8) compared to offspring of controls (mean 5.7 years, 95% CI 4.9-6.5). In primary multivariate analysis, SLE offspring had a substantially increased risk of ASD compared to controls (odds ratio 2.19, 95% CI 1.09-4.39). CONCLUSION Compared to children from the general population, children born to women with SLE have an increased risk of ASD, although, in absolute terms, it represents a rare outcome. These hypothesis-generating data provide direction for additional studies of maternal autoimmunity and ASD risk.
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Affiliation(s)
- Évelyne Vinet
- McGill University Health Centre, Montreal, Quebec, Canada
| | | | | | - Susan Scott
- McGill University Health Centre, Montreal, Quebec, Canada
| | | | - Lawrence Joseph
- McGill University Health Centre and McGill University, Montreal, Quebec, Canada
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17
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Lageix F, Nicaise-Roland P, Houlier M, Zylberberg P, Dubrel M, Heulin M, Fain O, Lachassinne E, Héron B, Chollet-Martin S, Mekinian A, de Pontual L. Lien entre trouble du spectre autistique de l’enfant et anticorps antiphospholipides : une étude cas–témoin. Arch Pediatr 2015; 22:1140-6. [DOI: 10.1016/j.arcped.2015.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 04/24/2015] [Accepted: 08/18/2015] [Indexed: 12/18/2022]
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18
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McDonald G, Cabal N, Vannier A, Umiker B, Yin RH, Orjalo AV, Johansson HE, Han JH, Imanishi-Kari T. Female Bias in Systemic Lupus Erythematosus is Associated with the Differential Expression of X-Linked Toll-Like Receptor 8. Front Immunol 2015; 6:457. [PMID: 26441962 PMCID: PMC4561825 DOI: 10.3389/fimmu.2015.00457] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 08/24/2015] [Indexed: 11/28/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by the production of anti-nuclear antibodies. SLE is one of many autoimmune disorders that have a strong gender bias, with 70–90% of SLE patients being female. Several explanations have been postulated to account for the severity of autoimmune diseases in females, including hormonal, microbiota, and gene dosage differences. X-linked toll-like receptors (TLRs) have recently been implicated in disease progression in females. Our previous studies using the 564Igi mouse model of SLE on a Tlr7 and Tlr9 double knockout background showed that the presence of Tlr8 on both X chromosomes was required for the production of IgG autoantibodies, Ifn-I expression and granulopoiesis in females. Here, we show the results of our investigation into the role of Tlr8 expression in SLE pathogenesis in 564Igi females. Female mice have an increase in serum pathogenic anti-RNA IgG2a and IgG2b autoantibodies. 564Igi mice have also been shown to have an increase in neutrophils in vivo, which are major contributors to Ifn-α expression. Here, we show that neutrophils from C57BL/6 mice express Ifn-α in response to 564 immune complexes and TLR8 activation. Bone marrow-derived macrophages from 564Igi females have a significant increase in Tlr8 expression compared to male-derived cells, and RNA fluorescence in situ hybridization data suggest that Tlr8 may escape X-inactivation in female-derived macrophages. These results propose a model by which females may be more susceptible to SLE pathogenesis due to inefficient inactivation of Tlr8.
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Affiliation(s)
- Gabrielle McDonald
- Department of Integrative Physiology and Pathobiology, Tufts University , Boston, MA , USA
| | - Nicholas Cabal
- Department of Integrative Physiology and Pathobiology, Tufts University , Boston, MA , USA
| | - Augustin Vannier
- Department of Integrative Physiology and Pathobiology, Tufts University , Boston, MA , USA
| | - Benjamin Umiker
- Department of Integrative Physiology and Pathobiology, Tufts University , Boston, MA , USA
| | | | | | | | - Jin-Hwan Han
- Merck Research Laboratories , Palo Alto, CA , USA
| | - Thereza Imanishi-Kari
- Department of Integrative Physiology and Pathobiology, Tufts University , Boston, MA , USA
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19
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Jasoni CL, Sanders TR, Kim DW. Do all roads lead to Rome? The role of neuro-immune interactions before birth in the programming of offspring obesity. Front Neurosci 2015; 8:455. [PMID: 25691854 PMCID: PMC4315034 DOI: 10.3389/fnins.2014.00455] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 12/23/2014] [Indexed: 12/20/2022] Open
Abstract
The functions of the nervous system can be powerfully modulated by the immune system. Although traditionally considered to be quite separate, neuro-immune interactions are increasingly recognized as critical for both normal and pathological nervous system function in the adult. However, a growing body of information supports a critical role for neuro-immune interactions before birth, particularly in the prenatal programming of later-life neurobehavioral disease risk. This review will focus on maternal obesity, as it represents an environment of pathological immune system function during pregnancy that elevates offspring neurobehavioral disease risk. We will first delineate the normal role of the immune system during pregnancy, including the role of the placenta as both a barrier and relayer of inflammatory information between the maternal and fetal environments. This will be followed by the current exciting findings of how immuno-modulatory molecules may elevate offspring risk of neurobehavioral disease by altering brain development and, consequently, later life function. Finally, by drawing parallels with pregnancy complications other than obesity, we will suggest that aberrant immune activation, irrespective of its origin, may lead to neuro-immune interactions that otherwise would not exist in the developing brain. These interactions could conceivably derail normal brain development and/or later life function, and thereby elevate risk for obesity and other neurobehavioral disorders later in the offspring's life.
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Affiliation(s)
- Christine L Jasoni
- Department of Anatomy, Centre for Neuroendocrinology, Gravida: National Centre for Growth and Development, University of Otago Dunedin, New Zealand
| | - Tessa R Sanders
- Department of Anatomy, Centre for Neuroendocrinology, Gravida: National Centre for Growth and Development, University of Otago Dunedin, New Zealand
| | - Dong Won Kim
- Department of Anatomy, Centre for Neuroendocrinology, Gravida: National Centre for Growth and Development, University of Otago Dunedin, New Zealand
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20
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Nalli C, Iodice A, Andreoli L, Lojacono A, Motta M, Fazzi E, Tincani A. The effects of lupus and antiphospholipid antibody syndrome on foetal outcomes. Lupus 2014; 23:507-17. [PMID: 24763535 DOI: 10.1177/0961203313501402] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Systemic lupus erythematosus (SLE) is a multi-organ autoimmune disease that primarily affects women of childbearing-age. Antiphospholipid syndrome (APS) is a systemic autoimmune disorder defined by the occurrence of venous and arterial thrombosis, often multiple, and pregnancy morbidity in the presence of antiphospholipid antibodies (aPL). Recently, the long-term outcome of children born to patients with lupus and APS has become a major topic of interest both to patients and physicians. One of the major problems related to maternal disease is preterm delivery with all the consequences that this condition may bring. Prematurity may also be due to the presence of aPL; however, aPL do not generally display any thrombotic potential on neonates. Another complication may be neonatal lupus (NL), mediated by the presence of maternal antibodies (anti-Ro/SSA and anti-La/SSB). In addition, behaviour and neuropsychological outcomes have also been a matter of interest, but there are currently few data available. Beyond the biological influence of both maternal disease and autoimmune background, it is important to focus on the possible influence of maternal chronic illness on the neuropsychological development of her children. Whether aPL exposure could have a direct effect on brain development is still being debated. In children of mothers with APS, language delays have been noted and learning disabilities were described with a higher rate than the general age-school population. Several studies were performed on children born to lupus mothers: even if maternal lupus does not seem to impair intelligence levels, it may increase the occurrence of learning disabilities and particularly dyslexia in male children. To the best of our knowledge, no studies are available on the long-term outcome of children born to mothers with lupus or APS and particularly regarding the development of autoimmune diseases. Nevertheless, common experience of experts in the field is that these children do not show a significantly increased risk of displaying the same autoimmune disease as their mothers. The purpose of this paper is to answer the frequently asked questions of patients with lupus and APS who desire to become mothers, based on the little information available.
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Affiliation(s)
- C Nalli
- 1Rheumatology and Clinical Immunology, Department of Clinical and Experimental Sciences, Spedali Civili and University of Brescia, Italy
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21
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Kelly EN, Sananes R, Chiu-Man C, Silverman ED, Jaeggi E. Prenatal Anti-Ro Antibody Exposure, Congenital Complete Atrioventricular Heart Block, and High-Dose Steroid Therapy: Impact on Neurocognitive Outcome in School-Age Children. Arthritis Rheumatol 2014; 66:2290-6. [DOI: 10.1002/art.38675] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 04/15/2014] [Indexed: 11/10/2022]
Affiliation(s)
- E. N. Kelly
- Mount Sinai Hospital; Toronto, Ontario Canada
| | - R. Sananes
- The Hospital for Sick Children, University of Toronto; Toronto, Ontario Canada
| | - C. Chiu-Man
- The Hospital for Sick Children, University of Toronto; Toronto, Ontario Canada
| | - E. D. Silverman
- The Hospital for Sick Children, University of Toronto; Toronto, Ontario Canada
| | - E. Jaeggi
- The Hospital for Sick Children, University of Toronto; Toronto, Ontario Canada
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22
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Marder W, Romero VC, Ganser MA, Hyzy MA, Gordon C, McCune WJ, Somers EC. Increased usage of special educational services by children born to mothers with systemic lupus erythematosus and antiphospholipid antibodies. Lupus Sci Med 2014; 1:e000034. [PMID: 25379194 PMCID: PMC4213825 DOI: 10.1136/lupus-2014-000034] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 06/20/2014] [Accepted: 06/22/2014] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Surveys of long-term health and developmental outcomes of children born to mothers with systemic lupus erythematosus (SLE) have suggested an increase in learning disabilities among these children. We performed this observational study to investigate the relationship between maternal autoantibodies and antiphospholipid antibody syndrome (APS) in maternal lupus patients and neurocognitive development among their offspring. METHODS SLE mothers with at least one live birth postlupus diagnosis were enrolled. Data on maternal medical/obstetric history and children's perinatal/medical history were collected by structured interview and medical record reviews. The primary outcome was requirement for special educational (SE) services, a proxy for developmental delays. Multiple logistic regression modelling was used to examine associations between APS and autoantibodies with SE usage, accounting for SLE disease severity and potential confounders. RESULTS Data on 38 mothers and 60 offspring were analysed: SE service usage was reported for 15 of 60 (25%) offspring. Maternal APS history was significantly associated with increased use of SE services among offspring, including after adjustment for lupus anticoagulant (LA) positivity and potential confounders (OR 5.5-9.4 for delays age ≥2; p<0.05). The presence of LA, but not other antiphospholipid antibodies, was also associated with increased SE services usage. CONCLUSIONS Maternal APS and LA were independently associated with increased usage of special educational services among offspring of women with SLE.
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Affiliation(s)
- Wendy Marder
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Vivian C Romero
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Martha A Ganser
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Margaret A Hyzy
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Caroline Gordon
- School of Immunity and Infection, University of Birmingham, Birmingham, UK
| | - W J McCune
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily C Somers
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, Michigan, USA
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23
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Vinet É, Pineau CA, Clarke AE, Fombonne É, Platt RW, Bernatsky S. Neurodevelopmental disorders in children born to mothers with systemic lupus erythematosus. Lupus 2014; 23:1099-104. [PMID: 24969080 DOI: 10.1177/0961203314541691] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Children born to women with systemic lupus erythematosus seem to have a potentially increased risk of neurodevelopmental disorders compared to children born to healthy women. Recent experimental data suggest in utero exposure to maternal antibodies and cytokines as important risk factors for neurodevelopmental disorders. Interestingly, women with systemic lupus erythematosus display high levels of autoantibodies and cytokines, which have been shown, in animal models, to alter fetal brain development and induce behavioral anomalies in offspring. Furthermore, subjects with systemic lupus erythematosus and neurodevelopmental disorders share a common genetic predisposition, which could impair the fetal immune response to in utero immunologic insults. Moreover, systemic lupus erythematosus pregnancies are at increased risk of adverse obstetrical outcomes and medication exposures, which have been implicated as potential risk factors for neurodevelopmental disorders. In this article, we review the current state of knowledge on neurodevelopmental disorders and their potential determinants in systemic lupus erythematosus offspring.
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Affiliation(s)
- É Vinet
- Division of Clinical Epidemiology, McGill University Health Centre, Montreal, Canada Division of Rheumatology, McGill University Health Centre, Montreal, Canada
| | - C A Pineau
- Division of Rheumatology, McGill University Health Centre, Montreal, Canada
| | - A E Clarke
- Division of Rheumatology, University of Calgary, Calgary, Canada
| | - É Fombonne
- Department of Psychiatry, Oregon Health & Sciences University, Portland, OR, USA
| | - R W Platt
- Department of Epidemiology, Biostatistics & Occupational Health, McGill University, Montreal, Canada
| | - S Bernatsky
- Division of Clinical Epidemiology, McGill University Health Centre, Montreal, Canada Division of Rheumatology, McGill University Health Centre, Montreal, Canada
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24
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Abstract
Pregnancy poses an important challenge for doctors looking after women with systemic lupus erythematosus. Knowledge about safety of medications, the effect of pregnancy on such disease, and vice versa, together with multidisciplinary team care, are basic cornerstones needed to provide the best obstetric and medical care to these women. Pre-conceptional counselling constitutes the ideal scenario where a patient's previous obstetric history, organ damage, disease activity, serological profile and additional medical history can be summarized. Important issues regarding medication adjustment, planned scans and visits, and main risks discussion should also be raised at this stage. Planned pregnancies lead to better outcomes for both mothers and babies. Close surveillance throughout pregnancy and the puerperium, and tailored management approach guarantee the highest rates of successful pregnancies in these women.
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Affiliation(s)
- O Ateka-Barrutia
- Lupus Research Unit, Women's Health Division, King's College London, UK
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Mostafa GA, El-Sherif DF, Al-Ayadhi LY. Systemic auto-antibodies in children with autism. J Neuroimmunol 2014; 272:94-8. [PMID: 24837704 DOI: 10.1016/j.jneuroim.2014.04.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 04/12/2014] [Accepted: 04/17/2014] [Indexed: 01/18/2023]
Abstract
Autoimmunity to central nervous system may have a role in the pathogenesis of autism. A subset of anti-ds-DNA antibodies has been recently proved to be pathogenic to the brain as well as to the kidney. Due to the paucity of studies investigating the frequency of systemic auto-antibodies in autism, we are the first to investigate the frequency of anti-ds-DNA antibodies in a group of autistic children. The seropositivity of anti-nuclear antibodies (ANA) was also investigated. Serum anti-ds-DNA antibodies and ANA were measured in 100 autistic children, aged between 4 and 11 years, in comparison to 100 healthy-matched children. The seropositivity of anti-ds-DNA antibodies and ANA in autistic children was 34% and 25%, respectively. In addition, 42% of autistic children were seropositive for anti-ds-DNA antibodies and/or ANA. The frequencies of anti-ds-DNA antibodies and ANA in autistic children were significantly higher than that in healthy children (4% and 2%, respectively), (P<0.001 and P<0.001, respectively). Autistic children with a family history of autoimmunity (45%) had significantly higher frequency of serum anti-ds-DNA antibodies (48.9%) than patients without such a history (21.8%), P=0.008. There was a significant positive association between the seropositivity of anti-ds-DNA antibodies and ANA (P<0.001). In conclusion, anti-ds-DNA antibodies and ANA were found in the sera of a subgroup of autistic children. However, replication studies of larger samples are warranted to validate whether these antibodies are a mere association or have a pathogenic role in some autistic children.
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Affiliation(s)
- Gehan A Mostafa
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt; Autism Research and Treatment Center, Al-Amodi Autism Research Chair, Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Dalia F El-Sherif
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Laila Y Al-Ayadhi
- Autism Research and Treatment Center, Al-Amodi Autism Research Chair, Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia
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Mockova A, Dortova E, Dort J, Nahlovsky J, Korecko V, Ulcova-Gallova Z. Extremely hypotrophic newborn of mother with systemic lupus erythematosus and antiphospholipid syndrome. Lupus 2013; 23:313-8. [PMID: 24356613 DOI: 10.1177/0961203313517406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The case presented describes a high-risk pregnancy of a woman with systemic lupus erythematosus (SLE) with multiple lesions of central nervous system (CNS), vasculitis, secondary epilepsy and antiphospholipid syndrome (APS). At gestational age 28 weeks and 3 days the pregnancy was urgently terminated via caesarean section and an extremely hypotrophic immature newborn with a birth weight of 580 g was born. The high disease activity in the mother at the time of conception and the histologically proven chronic placental insufficiency due to APS are presumably the causes for the extensive hypotrophy of the neonate. The significant comorbidity of the newborn, including respiratory distress syndrome, bronchopulmonary dysplasia, necrotizing enterocolitis, osteopathy of prematurity, transient hypothyroidism and hypocortisolism, vesicoureteral reflux, and hypertonic-hyperexcitation syndrome complicated his three-month stay in NICU. A positive titre of transplacentally transferred anticardiolipin and anti-β2 glycoprotein antibody was detected in the child and persisted through the following 30 months. During the three-year follow-up, significantly delayed neuropsychological development with microcephaly (-4 SD) and short stature of the child was observed. Finally, the authors discuss possible causes of neuropsychological consequences in children of mothers with SLE and APS and emphasize the need for long-term monitoring and specialized care to improve development of these children.
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Affiliation(s)
- A Mockova
- 1Department of Neonatology, Faculty of Medicine in Pilsen and University Hospital, Charles University in Prague, Czech Republic
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Abisror N, Mekinian A, Lachassinne E, Nicaise-Roland P, De Pontual L, Chollet-Martin S, Boddaert N, Carbillon L, Fain O. Autism spectrum disorders in babies born to mothers with antiphospholipid syndrome. Semin Arthritis Rheum 2013; 43:348-51. [DOI: 10.1016/j.semarthrit.2013.07.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2013] [Revised: 05/14/2013] [Accepted: 07/03/2013] [Indexed: 11/29/2022]
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Marder W, Ganser MA, Romero V, Hyzy MA, Gordon C, McCune WJ, Somers EC. In utero azathioprine exposure and increased utilization of special educational services in children born to mothers with systemic lupus erythematosus. Arthritis Care Res (Hoboken) 2013; 65:759-66. [PMID: 23139238 PMCID: PMC3572294 DOI: 10.1002/acr.21888] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 10/14/2012] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Azathioprine (AZA) is recognized among immunosuppressive medications as relatively safe during pregnancy for women with systemic lupus erythematosus (SLE) requiring aggressive treatment. This pilot study aimed to determine whether SLE therapy during pregnancy was associated with developmental delays in offspring. METHODS This cohort study included SLE patients with at least one live birth postdiagnosis. Medical histories were obtained via interviews and chart review. Multiple logistic regression was used to examine associations between SLE therapy during pregnancy and maternal report of special educational (SE) requirements (as proxy for developmental delays) among offspring. Propensity scoring (incorporating corticosteroid use, lupus flare, and lupus nephritis) was used to account for disease severity. RESULTS Of 60 eligible offspring from 38 mothers, 15 required SE services, the most common indication for which was speech delay. Seven (54%) of the 13 children with in utero AZA exposure utilized SE services versus 8 (17%) of 47 nonexposed children (P < 0.01). After adjustment for pregnancy duration, small for gestational age, propensity score, maternal education level, and antiphospholipid antibody syndrome, AZA was significantly associated with SE utilization occurring from age 2 years onward (odds ratio 6.6, 95% confidence interval 1.0-43.3), and bordered on significance for utilization at any age or age <2 years. CONCLUSION AZA exposure during SLE pregnancy was independently associated with increased SE utilization in offspring, after controlling for confounders. Further research is indicated to fully characterize developmental outcomes among offspring with in utero AZA exposure. Vigilance and early interventions for suspected developmental delays among exposed offspring may be warranted.
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Affiliation(s)
- Wendy Marder
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
| | - Martha A Ganser
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
| | - Vivian Romero
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Margaret A Hyzy
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
| | - Caroline Gordon
- Rheumatology Research Group, School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, UK
| | - WJ McCune
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
| | - Emily C Somers
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
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Abstract
Maternal immune responses during pregnancy are critical in programming the future health of a newborn. The maternal immune system is required to accommodate fetal immune tolerance as well as to provide a protective defence against infections for the immunocompromised mother and her baby during gestation and lactation. Natural immunity and antibody production by maternal B cells play a significant role in providing such immunoprotection. However, aberrations in the B cell compartment as a consequence of maternal autoimmunity can pose serious risks to both the mother and her baby. Despite their potential implication in shaping pregnancy outcomes, the role of B cells in human pregnancy has been poorly studied. This review focuses on the role of B cells and the implications of B cell depletion therapy in pregnancy. It highlights the evidence of an association between aberrant B cell compartment and obstetric conditions. It also alludes to the potential mechanisms that amplify these B cell aberrances and thereby contribute to exacerbation of some maternal autoimmune conditions and poor neonatal outcomes. Clinical and experimental evidence suggests strongly that maternal autoantibodies contribute directly to the pathologies of obstetric and neonatal conditions that have significant implications for the lifelong health of a newborn. The evidence for clinical benefit and safety of B cell depletion therapies in pregnancy is reviewed, and an argument is mounted for further clinical evaluation of B cell-targeted therapies in high-risk pregnancy, with an emphasis on improving neonatal outcomes and prevention of neonatal conditions such as congenital heart block and fetal/neonatal alloimmune thrombocytopenia.
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Affiliation(s)
- T G Nguyen
- Perinatal Research, Kolling Institute of Medical Research, North Shore Hospital, Sydney, Australia.
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Skog A, Tingström J, Salomonsson S, Sonesson SE, Wahren-Herlenius M. Neurodevelopment in children with and without congenital heart block born to anti-Ro/SSA-positive mothers. Acta Paediatr 2013; 102:40-6. [PMID: 23057469 DOI: 10.1111/apa.12049] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 08/21/2012] [Accepted: 10/04/2012] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To define factors influencing neurodevelopment in children with and without complete congenital heart block (CHB) born to mothers with Ro/SSA autoantibodies. PATIENTS AND METHODS Medical records of a population-based cohort of siblings with (n = 60) and without (n = 54) CHB born 1974-2009 to anti-Ro/SSA-positive mothers were retrieved from children primary healthcare centres and school health services and used to extract data on neurodevelopment. RESULTS Impaired neurodevelopment was reported in 16% of the children (18/114) during the follow-up time of 13.0 (8.2-17.5) years, median (quartiles). Reported problems included speech (9%), motor (8%) and learning (8%) impairment, attention deficit (5%) and behavioural impairment (4%). Impairment in motor skill development was more common in boys (p < 0.001) if the child was born preterm (p < 0.001). Learning impairment was significantly influenced by maternal SLE (p < 0.005), while attention deficits was influenced by both maternal SLE (p < 0.05) and CHB in the child (p < 0.05). CONCLUSIONS Our data indicate that in addition to well-established factors such as male sex and being born preterm, both maternal SLE and CHB may influence neurodevelopment. Follow-up of neurodevelopment should therefore be considered for children with CHB, especially if the mother is diagnosed with SLE.
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Affiliation(s)
- Amanda Skog
- Department of Medicine; Rheumatology Unit; Karolinska Institutet; Stockholm; Sweden
| | - Joanna Tingström
- Department of Medicine; Rheumatology Unit; Karolinska Institutet; Stockholm; Sweden
| | - Stina Salomonsson
- Department of Medicine; Rheumatology Unit; Karolinska Institutet; Stockholm; Sweden
| | - Sven-Erik Sonesson
- Department of women's and children's health; Pediatric Cardiology Unit; Karolinska Institutet; Stockholm; Sweden
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31
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Abstract
Systemic lupus erythematosus is an autoimmune disease characterized by antibodies that bind target autoantigens in multiple organs in the body. In peripheral organs, immune complexes engage the complement cascade, recruiting blood-borne inflammatory cells and initiating tissue inflammation. Immune complex-mediated activation of Fc receptors on infiltrating blood-borne cells and tissue resident cells amplifies an inflammatory cascade with resulting damage to tissue function, ultimately leading to tissue destruction. This pathophysiology appears to explain tissue injury throughout the body, except in the central nervous system. This review addresses a paradigm we have developed for autoantibody-mediated brain damage. This paradigm suggests that antibody-mediated brain disease does not depend on immune complex formation but rather on antibody-mediated alterations in neuronal activation and survival. Moreover, antibodies only access brain tissue when blood-brain barrier integrity is impaired, leading to a lack of concurrence of brain disease and tissue injury in other organs. We discuss the implications of this model for lupus and for identifying other antibodies that may contribute to brain disease.
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Affiliation(s)
- Betty Diamond
- Center for Autoimmune and Musculoskeletal Diseases, The Feinstein Institute for Medical Research, North Shore-Long Island Jewish Health System, Manhasset, NY 11030, USA.
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32
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Mekinian A, Lachassinne E, Nicaise-Roland P, Carbillon L, Motta M, Vicaut E, Boinot C, Avcin T, Letoumelin P, De Carolis S, Rovere-Querini P, Lambert M, Derenne S, Pourrat O, Stirnemann J, Chollet-Martin S, Biasini-Rebaioli C, Rovelli R, Lojacono A, Ambrozic A, Botta A, Benbara A, Pierre F, Allegri F, Nuzzo M, Hatron PY, Tincani A, Fain O, Aurousseau MH, Boffa MC. European registry of babies born to mothers with antiphospholipid syndrome. Ann Rheum Dis 2012; 72:217-22. [PMID: 22589374 PMCID: PMC3551221 DOI: 10.1136/annrheumdis-2011-201167] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Objectives This study aimed to describe the long-term outcome and immunological status of children born to mothers with antiphospholipid syndrome, to determine the factors responsible for childhood abnormalities, and to correlate the child's immunological profile with their mothers. Methods A prospective follow-up of a European multicentre cohort was conducted. The follow-up consisted of clinical examination, growth data, neurodevelopmental milestones and antiphospholipid antibodies (APL) screening. Children were examined at 3, 9, 24 months and 5 years. Results 134 children were analysed (female sex in 65 cases, birth weight 3000±500 g, height 48±3 cm). Sixteen per cent had a preterm birth (<37 weeks; n=22), and 14% weighted less than 2500 g at birth (n=19). Neonatal complications were noted in 18 cases (13%), with five infections (4%). During the 5-year follow-up, no thrombosis or systemic lupus erythematosus (SLE) was noted. Four children displayed behavioural abnormalities, which consisted of autism, hyperactive behaviour, feeding disorder with language delay and axial hypotony with psychomotor delay. At birth lupus anticoagulant was present in four (4%), anticardiolipin antibodies (ACL) IgG in 18 (16%), anti-β2 glycoprotein-I (anti-β2GPI) IgG/M in 16 (15%) and three (3%), respectively. ACL IgG and anti-β2GPI disappeared at 6 months in nine (17%) and nine (18%), whereas APL persisted in 10% of children. ACL and anti-β2GPI IgG were correlated with the same mother's antibodies before 6 months of age (p<0.05). Conclusion Despite the presence of APL in children, thrombosis or SLE were not observed. The presence of neurodevelopmental abnormalities seems to be more important in these children, and could justify long-term follow-up.
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Affiliation(s)
- Arsene Mekinian
- Service de Médecine Interne, Université Paris 13, AP-HP, Hôpital Jean Verdier, 93140 Bondy, France.
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33
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Andreoli L, Fredi M, Nalli C, Reggia R, Lojacono A, Motta M, Tincani A. Pregnancy implications for systemic lupus erythematosus and the antiphospholipid syndrome. J Autoimmun 2012; 38:J197-208. [DOI: 10.1016/j.jaut.2011.11.010] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Accepted: 11/22/2011] [Indexed: 01/01/2023]
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34
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Abstract
This chapter describes methods utilized in establishing a mouse model of neuropsychiatric lupus encompassing both cognitive and emotional dysfunction, and a model of the influence of maternal antibody on the developing brain. The antibody of interest binds the N-methyl-D: -aspartate receptor (NMDAR), a receptor for glutamate that is a major excitatory neurotransmitter in the brain involved in synaptic plasticity, in memory and learning, and in emotional responses.We introduce basic concepts of these models and provide protocols for the following: (1) the induction of anti-dsDNA, anti-NMDAR antibodies, (2) testing serum antibody titer by ELISA, (3) breaching blood brain barrier (BBB) integrity with LPS and epinephrine, (4) passive transfer of pathology by injecting human and mouse brain-reactive antibodies into adult mouse as well as injecting the antibody into gestating mice and transfer of antibody from dam to fetus, (5) blocking NMDAR-mediated pathogenicity in vivo, (6) evacuation of blood from the brain by cardiac perfusion to preserve the brain for histology, (7) evaluating injured/apoptotic neurons in brain histology, (8) preparing membrane-enriched brain -fractions for NMDAR analysis.
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Affiliation(s)
- Czeslawa Kowal
- The Center for Autoimmune and Musculoskeletal Disease, The Feinstein Institute for Medical Research, North Shore-Long Island Jewish Health System, New York, NY, USA
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35
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Abstract
Autism spectrum disorders (ASD) are complex and heterogeneous with a spectrum of diverse symptoms. Mounting evidence from a number of disciplines suggests a link between immune function and ASD. Although the causes of ASD have yet to be identified, genetic studies have uncovered a host of candidate genes relating to immune regulation that are altered in ASD, while epidemiological studies have shown a relationship with maternal immune disturbances during pregnancy and ASD. Moreover, decades of research have identified numerous systemic and cellular immune abnormalities in individuals with ASD and their families. These include changes in immune cell number, differences in cytokine and chemokine production, and alterations of cellular function at rest and in response to immunological challenge. Many of these changes in immune responses are associated with increasing impairment in behaviors that are core features of ASD. Despite this evidence, much remains to be understood about the precise mechanism by which the immune system alters neurodevelopment and to what extent it is involved in the pathogenesis of ASD. With estimates of ASD as high as 1% of children, ASD is a major public health issue. Improvements in our understanding of the interactions between the nervous and immune system during early neurodevelopment and how this interaction is different in ASD will have important therapeutic implications with wide ranging benefits.
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Affiliation(s)
- Milo Careaga
- Department of Medical Microbiology and Immunology and the M.I.N.D. Institute, University of California at Davis, Davis, CA, USA
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36
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Colin E, Touraine R, Levaillant JM, Pasquier L, Boussion F, Ferry M, Guichet A, Barth M, Mercier A, Gérard-Blanluet M, Odent S, Bonneau D. Binder phenotype in mothers affected with autoimmune disorders. J Matern Fetal Neonatal Med 2011; 25:1413-8. [PMID: 22082304 DOI: 10.3109/14767058.2011.636105] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To report four foetal cases of the Binder phenotype associated with maternal autoimmune disorders. PATIENTS AND METHODS In three mothers with autoimmune diseases, 2D and 3D ultrasonographic measurements were made on four foetuses with the Binder profile, and were compared with postnatal phenotypes. RESULTS The Binder phenotype can be detected in early pregnancy (14.5 WG). All foetuses had verticalized nasal bones and midfacial hypoplasia. Punctuate calcifications were found in almost all the cases. No specific maternal auto-antibody has been associated with foetal Binder phenotype. CONCLUSION Since the Binder phenotype can be diagnosed at ultrasound examination during pregnancy, it is important to establish the underlying cause so as to assess the foetal prognosis. This study stresses the importance of systematic checks for maternal autoimmune disease in cases of prenatally diagnosed Binder phenotypes.
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Affiliation(s)
- E Colin
- Clinical Genetics Department, University Hospital Angers, France.
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37
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Kiss E, Kiss CG, Poór G. [Systemic autoimmune disorders and pregnancy]. Orv Hetil 2011; 152:1715-23. [PMID: 21983397 DOI: 10.1556/oh.2011.29216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The coincidence of systemic autoimmune diseases and pregnancy may modify the outcome of the disease and the pregnancy due to the background immunologic and hormonal processes. The great majority of patients with autoimmune diseases are young females in their reproductive years, willing to have babies. Consequently, we have to prepare for this special situation. Our concept on childbearing in autoimmune women has changed within the last 30 years. Earlier, systemic lupus erythematosus flared in about 50% of patients during pregnancy, but the flare rate has significantly decreased recently. This improvement can be attributed to increased attention to low diseases activity at the time of conception, which might reduce to the half of the risk for flare. Tight control of patients and appropriate use of corticosteroids also contribute to the better results. The adequate use of anti-thrombotic agents resulted in a significant amelioration of pregnancy outcome in antiphospholipid syndrome. The earlier use of methotrexate and the introduction of tumor necrosis factor-alpha inhibitors in the treatment of rheumatoid arthritis have changed the natural characteristics of the disease. The increase in remission rate indirectly has beneficial effect on the number of planned and carried out pregnancies. Authors review the connection between systemic autoimmune disorders and pregnancy as well as the possibilities of medical treatment of such diseases during pregnancy.
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Affiliation(s)
- Emese Kiss
- Országos Reumatológiai és Fizioterápiás Intézet, Budapest.
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38
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Abstract
R4A is an anti-DNA antibody derived by hybridoma technology from a BALB/c mouse. The study of its properties has helped to elucidate aspects of the physiopathology of Systemic Lupus Erythematosus (SLE). It has been useful to decipher the mechanisms implicated in breaks in B cell self tolerance by B cell extrinsic or B cell intrinsic factors. Furthermore, it illustrates the importance of molecular mimicry in understanding the cellular and molecular effects relevant to some manifestations of neuropsychiatric lupus, as it cross-reacts with the D/E W D/E YS/G peptide sequence present in subunits of the N-methyl d-aspartate receptor (NMDAR).
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Affiliation(s)
- Joel Cohen-Solal
- The Feinstein Institute for Medical Research, Center for Autoimmune and Musculoskeletal Diseases, Manhasset, NY 11030, USA
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39
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Abstract
Systemic lupus erythematosus (SLE) is characterized by the presence of autoantibodies that can mediate tissue damage in multiple organs. The underlying aetiology of SLE autoantibodies remains unknown, and treatments aimed at eliminating B cells, or limiting their function, have demonstrated limited therapeutic benefit. Thus, the current therapies for SLE are based on the concept of nonspecific immunosuppression and consist of nonsteroidal anti-inflammatory drugs (NSAIDS), corticosteroids, anti-malarials and cytotoxic drugs, all of which have serious adverse side effects including organ damage. The major auto-specificity in SLE is double-stranded (ds) DNA. Many anti-dsDNA antibodies cross-react with non-DNA antigens that may be the direct targets for their pathogenic activity. Studying anti-dsDNA antibodies present in SLE patients and in animal models of lupus, we have identified a subset of anti-dsDNA antibodies which is pathogenic in the brain as well as in the kidney. We have recently demonstrated that specific peptides, or small molecules, can protect target organs from antibody-mediated damage. Thus, it might be possible to treat the aspects of autoimmune disease without inducing major immunosuppression and ensuing infectious complications.
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Affiliation(s)
- B Diamond
- Autoimmune & Musculoskeletal Disease Center, The Feinstein Institute for Medical Research, Manhasset, NY 11030, USA.
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40
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Ostensen M, Brucato A, Carp H, Chambers C, Dolhain RJEM, Doria A, Forger F, Gordon C, Hahn S, Khamashta M, Lockshin MD, Matucci-Cerinic M, Meroni P, Nelson JL, Parke A, Petri M, Raio L, Ruiz-Irastorza G, Silva CA, Tincani A, Villiger PM, Wunder D, Cutolo M. Pregnancy and reproduction in autoimmune rheumatic diseases. Rheumatology (Oxford) 2010; 50:657-64. [DOI: 10.1093/rheumatology/keq350] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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41
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Careaga M, Van de Water J, Ashwood P. Immune dysfunction in autism: a pathway to treatment. Neurotherapeutics 2010; 7:283-92. [PMID: 20643381 PMCID: PMC5084232 DOI: 10.1016/j.nurt.2010.05.003] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2010] [Revised: 05/18/2010] [Accepted: 05/18/2010] [Indexed: 11/22/2022] Open
Abstract
Autism is a complex and clinically heterogeneous disorder with a spectrum of symptoms. Clinicians, schools, and service agencies worldwide have reported a dramatic increase in the number of children identified with autism. Despite expanding research, the etiology and underlying biological processes of autism remain poorly understood, and the relative contribution from genetic, epigenetic, and environmental factors remains unclear. Although autism affects primarily brain function (especially affect, social functioning, and cognition), it is unknown to what extent other organs and systems are disrupted. Published findings have identified widespread changes in the immune systems of children with autism, at both systemic and cellular levels. Brain specimens from autism subjects exhibit signs of active, ongoing inflammation, as well as alterations in gene pathways associated with immune signaling and immune function. Moreover, many genetic studies have indicated a link between autism and genes that are relevant to both the nervous system and the immune system. Alterations in these pathways can affect function in both systems. Together, these reports suggest that autism may in fact be a systemic disorder with connections to abnormal immune responses. Such immune system dysfunction may represent novel targets for treatment. A better understanding of the involvement of the immune response in autism, and of how early brain development is altered, may have important therapeutic implications.
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Affiliation(s)
- Milo Careaga
- Department of Medical Microbiology and Immunology, University of California at Davis, 95817 Sacramento, California
- M.I.N.D. Institute, University of California at Davis, 2805 50th Street, 95817 Sacramento, CA
| | - Judy Van de Water
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis, 95817 Sacramento, California
| | - Paul Ashwood
- Department of Medical Microbiology and Immunology, University of California at Davis, 95817 Sacramento, California
- M.I.N.D. Institute, University of California at Davis, 2805 50th Street, 95817 Sacramento, CA
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42
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Aranow C, Diamond B, Mackay M. Glutamate receptor biology and its clinical significance in neuropsychiatric systemic lupus erythematosus. Rheum Dis Clin North Am 2010; 36:187-201, x-xi. [PMID: 20202599 DOI: 10.1016/j.rdc.2009.12.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The recent appreciation that a subset of anti-DNA antibodies cross-reacts with the N-methyl-d-aspartate receptor encourages a renewed examination of antibrain reactivity in systemic lupus erythematosus (SLE) autoantibodies. Moreover, investigations of their autospecificity present a paradigm for studies of antibrain reactivity and show that (1) serum antibodies access brain tissue only after a compromise of blood-brain barrier integrity, (2) the same antibodies have differential effects on brain function depending on the region of brain exposed to the antibodies, and (3) insults to the blood-brain barrier are regional rather than diffuse. These studies suggest that an anatomic classification scheme for neuropsychiatric SLE may facilitate research on etiopathogenesis and the design of clinical trials.
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Affiliation(s)
- Cynthia Aranow
- Feinstein Institute for Medical Research, 350 Community Drive, Manhasset, NY 11030, USA
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43
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Yoshikawa N, Tanaka K, Sekigawa M, Kudo N, Arai Y, Ohtsuka Y, Shimizu T. Neurodevelopment in the offspring of Japanese systemic lupus erythematosus patients. Brain Dev 2010; 32:390-5. [PMID: 19616907 DOI: 10.1016/j.braindev.2009.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Accepted: 06/22/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To evaluate pregnancy outcome of systemic lupus erythematosus (SLE) and the neuropsychological outcomes in offspring of SLE mothers. STUDY DESIGN Pregnancy outcomes of SLE patients from 1989 to 2006 were determined and the neuropsychological development of the children born to SLE patients was examined suited for their age; Bayley Scales of Infant Development up to four years and Kauffmann Assessment Battery for Children from four years onwards. RESULTS Of the 233 deliveries, 58 (24.7%) were preterm, 72 (30.9%) were low-birth-weight, and 46 (19.7%) were IUGR. Twenty-six children enrolled in this study had normal intelligence. The mean MDI and PDI were 95.8+/-10.1 and 94.6+/-14.1, respectively. The mean scores for the Sequential Processing scale, Simultaneous Processing scale, and Mental Processing composite were 103.1+/-13.3, 104.2+/-10.2, and 104.2+/-12.2, respectively. In the children with anti-Ro/SS-A antibody-positive mothers, mean gestational age and birth weight were significantly lower (p<0.05), as a result, the mean score of Sequential Processing and Mental Processing were significantly lower than that of negative mothers. The presence of maternal antiphospholipid antibody was not related to gestational age, birth weight and any score on the intelligence tests, except for the rate of IUGR. CONCLUSION The rates of preterm delivery and IUGR were frequent in the SLE patients and careful monitoring and management of the disease during pregnancy are still necessary. We should examine the neurodevelopment of the children born from mothers with anti-Ro/SS-A antibody prospectively.
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Affiliation(s)
- Naomi Yoshikawa
- Department of Pediatrics, Juntendo University School of Medicine, Tokyo, Japan.
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Boffa MC, Lachassinne E, Boinot C, De Carolis S, Rovere-Querini P, Avcin T, Biasini-Rebaioli C, Le Toumelin P, Aurousseau MH, Tincani A. European registry of babies born to mothers with antiphospholipid syndrome: a result update. Lupus 2009; 18:900-4. [PMID: 19671790 DOI: 10.1177/0961203309106951] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The registry is a prospective, European, multicentric, longitudinal study, which follows a cohort of children born to mothers with antiphospholipid syndrome (APS). It was started in 2003. In this report, we update the results obtained from the study of 110 mothers and 112 children (two twin births). Eighty per cent of the mothers (n = 86) had primary APS. Purely obstetrical, thrombotic and mixed (obstetrical and thrombotic) APS represent 65.5 %, 21.8 % and 12.7 % of the whole cohort respectively. Isolated antiphospholipid antibodies and isolated anticardiolipin antibodies positivity were present in 50 of 109 (46%) and in 34 of 109 (31%) of the pregnant women, respectively. In the babies, in spite of a high rate of prematurity (14.3%) with four (3.6%) of the premature babies born before 33 weeks of gestation and an increased number of newborns small for gestational age (17%), the large majority of the neonates were healthy. Thirty-one infants are now older than 24 months. Among them, three displayed behavioural abnormalities before 3 years of age. After completing data, there will be the possibility to evaluate the newborn status in relation to the mothers' diseases, treatments and antibodies and to follow the neuropsychological development and immunological evolution of the babies during the next 5 years.
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Affiliation(s)
- M-C Boffa
- Laboratoire d'Hématologie, Unité Hémostase et Thrombose, Bondy, France.
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Morris CM, Zimmerman AW, Singer HS. Childhood serum anti-fetal brain antibodies do not predict autism. Pediatr Neurol 2009; 41:288-90. [PMID: 19748049 DOI: 10.1016/j.pediatrneurol.2009.04.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Revised: 04/09/2009] [Accepted: 04/13/2009] [Indexed: 10/20/2022]
Abstract
Autoimmune hypotheses for autism include in utero transplacental exposure to maternal antibodies and acquired postnatal insults. Previous work demonstrated that some mothers of children with autistic disorder have specific antibodies against human fetal brain that differentiate them from mothers with typical children. In the present study, Western immunoblotting was used to determine whether children with autistic spectrum disorders (n = 29) have serum reactivity against human fetal brain that differs from that of controls (n = 14). There was no significant difference in reactivity, corrected for serum immunoglobulin G content and brain actin content and with special attention to reactive bands at 36, 39, 61, and 73 kDa, between autistic children and normal control subjects. Thus, in contrast to mothers, antibody reactivity against human fetal brain as measured in children ages 3-12 years does not appear to be a useful biomarker for autism.
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Affiliation(s)
- Christina M Morris
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Motta M, Rodriguez-Perez C, Tincani A, Lojacono A, Nacinovich R, Chirico G. Neonates born from mothers with autoimmune disorders. Early Hum Dev 2009; 85:S67-70. [PMID: 19765919 DOI: 10.1016/j.earlhumdev.2009.08.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2009] [Revised: 07/29/2009] [Accepted: 07/29/2009] [Indexed: 11/26/2022]
Abstract
Systemic autoimmune disorders have a higher prevalence in women, particularly during their childbearing age. A growing interest is being paid to the possible consequences of maternal disease and associated treatment on the fetus and newborn infant. If maternal disease is characterized by the presence of IgG isotype auto-antibodies, these can cross the placenta with possible antibody-mediated damage to the fetus. The risk of gestational complications, including preterm delivery, intrauterine growth retardation and low birth weight is higher in autoimmune diseases rather than in the general population and probably this finding is related to both maternal disorder and immunosuppressive therapy. Recently, results of our studies suggest that the antenatal exposure to immunosuppressive drugs given to mothers during pregnancy to treat autoimmune diseases does not impair significantly the development of immunity in exposed children. Finally, mothers disease and/or treatment could be related to neuropsychological dysfunctions reported in some of their children.
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Affiliation(s)
- Mario Motta
- Neonatal Intensive Care Unit, Children's Hospital of Brescia, Brescia, Italy.
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Abstract
Antiphospholipid antibodies (aPL) can impair the physiologic development of a fetus during pregnancy not only by causing thrombosis of the placental vessels, but also by directly binding throphoblast cells and modifying their functions. Consequently, the presence of aPL in pregnant women is linked to an increased rate of pregnancy complications. These include recurrent early miscarriages, late fetal losses, and hypertensive disorders of gestation. In this clinical setting, preeclampsia is usually early and severe and can be complicated by the syndrome of hemolysis, elevated liver enzymes, and low platelet count (HELLP syndrome). The close association between aPL and obstetric pathology supports the inclusion of these manifestations in the clinical classification criteria of antiphospholipid syndrome. About 30% of children born to mothers with aPL passively acquire these autoantibodies; fortunately, the occurrence of thrombosis seems extremely rare in these babies. The prospective ongoing studies of children born to antiphospholipid syndrome patients reassure us about their general good health; however, some data suggest that learning difficulties might occur, possibly related to in utero exposure to aPL.
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Affiliation(s)
- Angela Tincani
- Reumatologia e Immunologia Clinica, Spedali Civili e Università di Brescia, Brescia, Italy.
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Affiliation(s)
- Evelyne Vinet
- Montreal General Hospital, McGill University Health Center, Montreal, Quebec, Canada.
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Rotar Ž, Rozman B, de Groot PG, Sanmarco M, Shoenfeld Y, Meroni PL, Cervera R, Pengo V, Cimaz R, Avčin T, Carp HJA, Tincani A. Sixth meeting of the European Forum on antiphospholipid antibodies. How to improve the understanding of the antiphospholipid syndrome? Lupus 2009; 18:53-60. [DOI: 10.1177/0961203308097569] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The main objective of these meetings is to promote international collaboration in various clinical and research projects. This paper is the summary of the 2007 Ljubljana meeting, and offers an overview of the proposed projects. The technical and methodological details of the projects will be published on the forum’s web site (http://www.med.ub.es/MIMMUN/FORUM/STUDIES.HTM).
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Affiliation(s)
- Ž Rotar
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - B Rozman
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - PG de Groot
- Department of Clinical Chemistry and Haematology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - M Sanmarco
- Fédération Autoimmunité et Thrombose, Hôpital de la Conception, Marseille, France
| | - Y Shoenfeld
- Department of Medicine ‘B’ and Center for Autoimmune Diseases, The Sheba Medical Center, Research Unit of Autoimmune Diseases, The Sackler Faculty of Medicine, Tel-Aviv University, Tel-Hashomer, Tel Aviv, Israel
| | - PL Meroni
- Allergy, Clinical Immunology and Rheumatology Unit, Department of Internal Medicine, University of Milan, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - R Cervera
- Department of Autoimmune Diseases, Hospital Clinic, Barcelona, Catalonia, Spain
| | - V Pengo
- Clinical Cardiology, Thrombosis Center, Department of Cardiac Thoracic and Vascular Sciences, University of Padova School of Medicine, Padova, Italy
| | - R Cimaz
- Paediatric Rheumatology, Meyer Children’s Hospital and University of Florence, Florence, Italy
| | - T Avčin
- Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - HJA Carp
- Department of Obstetrics and Gynecology, The Sheba Medical Center, Tel Hashomer, Tel-Aviv University, The Sackler Faculty of Medicine, Tel Aviv, Israel
| | - A Tincani
- Department of Rheumatology and Clinical Immunology, Brescia Hospital and University of Brescia, Brescia, Italy
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Lee JY, Huerta PT, Zhang J, Kowal C, Bertini E, Volpe BT, Diamond B. Neurotoxic autoantibodies mediate congenital cortical impairment of offspring in maternal lupus. Nat Med 2009; 15:91-6. [PMID: 19079257 DOI: 10.1038/nm.1892] [Citation(s) in RCA: 130] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Accepted: 10/27/2008] [Indexed: 01/01/2023]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease mediated by autoantibodies and preferentially affecting women of childbearing age. Because the offspring of mothers with SLE show a high frequency of learning disorders, we hypothesized that maternally transferred autoantibodies that bind DNA and the N-methyl-D-aspartate receptor (NMDAR) could have a pathogenic role during fetal brain development. Here we describe a maternal SLE mouse model wherein pregnant dams harbored DNA-specific, NMDAR-specific autoantibodies throughout gestation. High titers of these autoantibodies in maternal circulation led to histological abnormalities in fetal brain and subsequent cognitive impairments in adult offspring. These data support a paradigm in which in utero exposure to neurotoxic autoantibodies causes abnormal brain development with long-term consequences. This paradigm may apply to multiple congenital neuropsychiatric disorders.
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