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Alkhodier AA, Alsaif AS, Alqntash NH, Alanazi RB, Alotaibi G, Alrashid A. Pregnancy and Inflammatory Rheumatological Diseases: A Single-Center Retrospective Cohort Study. Cureus 2023; 15:e47277. [PMID: 38021813 PMCID: PMC10659568 DOI: 10.7759/cureus.47277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2023] [Indexed: 12/01/2023] Open
Abstract
Background Rheumatic diseases pose risks to pregnant women, leading to complications like preterm birth, congenital heart block, and pregnancy loss. These diseases are expected to deteriorate during pregnancy and further in the postpartum period. The impact of these diseases on the pregnancy will add further burden on the patient, fetus, physician, and healthcare system. Advances in diagnosis and treatment have improved outcomes making them similar to that of healthy women, but close follow-up in a multidisciplinary clinic is essential. The objective of this study is to study the outcome of pregnancy in women with rheumatological disease and the behavior of the disease during pregnancy. Methods A retrospective cohort study was conducted in King Abdulaziz Medical City (KAMC) in Riyadh, Saudi Arabia, to compare the outcomes of pregnancy across three rheumatological diseases: Sjogren syndrome (SS), systemic lupus erythematosus (SLE), and rheumatoid arthritis (RA) from 2016 to 2021. A total of 128 pregnancies in 107 women with rheumatological diseases were included in this study. Pregnancy measures and outcomes were investigated by assessing maternal health, fetal health, and pregnancy complications, specifically maternal disease activity, medications to control the disease, infection, preterm birth, birth weight, abortions/stillbirths, mode of delivery, bleeding, preeclampsia, congenital heart block, and neonatal lupus. Results There were 55 patients with RA (63 RA pregnancies), 44 with SLE (54 SLE pregnancies), and eight with primary SS (11 SS pregnancies). In most of the pregnancies (n= 108; 95.58%), the patients were in clinical remission before pregnancy. Lupus nephritis, which was in remission before pregnancy, has been reported in nine (16.67%) out of 54 SLE pregnancies. Vaginal delivery was the most common mode of delivery (n=87; 67.97%). On the other hand, there were 38 cesarean sections (29.69%). Rheumatological disease flares occurred in 10 pregnancies (7.87%). One hundred and twenty-two live births were delivered. Preterm infants were born in 25 pregnancies (20.16%), and 16 (13.22%) of the newborns needed neonatal intensive care unit (NICU) care. Interestingly, congenital heart block (CHB) was found in five (12.2%) neonates out of 41 anti-SS-related antigen A (anti-SSA) positive mothers; one of those five died from heart block. Eleven neonates were delivered with positive serology, and five were diagnosed with neonatal lupus. Conclusion The outcome of pregnancy in patients with rheumatological disease is favorable. A multidisciplinary team approach and close clinical follow-up are the cornerstone for such success. A small dose of prednisolone (5 mg or less) is safe and will not have a negative impact on maternal or fetal health. CHB is a concern for pregnant women with positive anti-SSA.
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Affiliation(s)
- Abeer A Alkhodier
- College of Medicine, King Khalid University Hospital, King Saud University, Riyadh, SAU
| | - Abdurhman S Alsaif
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Norah H Alqntash
- Clinical Sciences, Princess Nourah bint Abdulrahman University College of Medicine, Riyadh, SAU
| | - Rakan B Alanazi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Ghaida Alotaibi
- Pathology, King Khalid University Hospital, King Saud University, Riyadh, SAU
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Sheng X, Song X, Xiong Y, Ren T, Chang X, Wu J, Cao J, Cheng T, Wang M. Maternal and infant outcomes of pregnancy associated with anti-SSA/RO antibodies: a systematic review and meta-analysis. Pediatr Rheumatol Online J 2023; 21:22. [PMID: 36870970 PMCID: PMC9985242 DOI: 10.1186/s12969-023-00803-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/26/2023] [Indexed: 03/06/2023] Open
Abstract
OBJECTIVE The relationship between anti-SSA/RO antibodies and pregnancy has been reported previously, and we aim to visualize the rates of maternal and infant outcomes with anti-SSA/RO. METHODS We systematically searched records from Pubmed, Cochrane, Embase, and Web of Science databases, pooled incidence rates of adverse outcomes of pregnancy, and 95% confidence intervals (CIs) were performed with RStudio. RESULTS A total of 890 records comprising 1675 patients and 1920 pregnancies were searched from the electronic databases. For maternal outcomes, the pooled estimate rates were 4% for termination of pregnancy, 5% for spontaneous abortion, 26% for preterm labor, and 50% for cesarean operation. While for fetal outcomes, the pooled estimate rates were 4% for perinatal death, 3% for intrauterine growth retardation, 6% for endocardial fibroelastosis, 6% for dilated cardiomyopathy, 7% for congenital heart block, 12% for congenital heart block recurrence, 19% for cutaneous neonatal lupus erythematosus, 12% for hepatobiliary disease and 16% for hematological manifestations. A subgroup analysis of congenital heart block prevalence was performed, diagnostic method and study region were found to affect heterogeneity to some extent. CONCLUSION Cumulative analysis of data from real-world studies confirmed adverse pregnancy outcomes of women with anti-SSA/RO, serves as a reference and a guide for the diagnosis and subsequent treatment of these women, thereby enhancing maternal and infant health. Additional studies with real-world cohorts are required to validate these results.
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Affiliation(s)
- Xiangrui Sheng
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Xiaohui Song
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Yue Xiong
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Tian Ren
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Xin Chang
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Jian Wu
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China
| | - Jing Cao
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China.
| | - Tao Cheng
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China.
| | - Mingjun Wang
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, No.188 Shizi St, Suzhou, 215006, Jiangsu, China.
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Ekici H, Ökmen F, İmamoğlu M, İmamoğlu AG, Ergenoğlu AM. Fetal arrhythmias: Ten years’ experience and review of the literature. Turk J Obstet Gynecol 2022; 19:302-307. [DOI: 10.4274/tjod.galenos.2022.61818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Short and long-term outcomes of children with autoimmune congenital heart block treated with a combined maternal-neonatal therapy. A comparison study. J Perinatol 2022; 42:1161-1168. [PMID: 35717457 DOI: 10.1038/s41372-022-01431-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/18/2022] [Accepted: 06/08/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The short and long-term outcomes of children with anti-Ro/La-related congenital heart block treated with a combined maternal-neonatal therapy protocol were compared with those of controls treated with other therapies. STUDY DESIGN Sixteen mothers were treated during pregnancy with a therapy consisting of daily oral fluorinated steroids, weekly plasma exchange and fortnightly intravenous immunoglobulins and their neonates with intravenous immunoglobulins (study group); 19 mothers were treated with fluorinated steroids alone or associated to intravenous immunoglobulins or plasma exchange (control group). RESULT The combined-therapy children showed a significantly lower progression rate from 2nd to 3rd degree block at birth, a significant increase in heart rate at birth and a significantly lower number of pacemaker implants during post-natal follow-up with respect to those treated with the other therapies. CONCLUSION The combined therapy produced better short and long term outcomes with respect to the other therapies studied.
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Wang K, Xin J, Huang G, Wang X, Yu H. Pregnancy maternal fetal outcomes among pregnancies complicated with atrioventricular block. BMC Pregnancy Childbirth 2022; 22:307. [PMID: 35399072 PMCID: PMC8994888 DOI: 10.1186/s12884-022-04650-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 04/04/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Atrioventricular block (AVB) during pregnancy is rare. Case study for pregnancy with AVB have been reported but a consensus guideline for peripartum management has not been established. This study aimed to investigate cardiac and obstetric complications and outcomes in our pregnant women with AVB and share our management experience.
Methods
This was a retrospective study. We reviewed a total of 74 pregnant women with AVB who delivered at our tertiary care center in the past 10 years. The patients were categorized into four groups according to the degree of block. The data were analyzed and compared among the four groups of patients.
Results
Regarding the cardiac complications, the cardiac function level showed significant difference among patient groups. The higher NYHA class were observed in patients with higher degree AVB. Pacemaker was placed before delivery in 32/33 patients with III° AVB, 8/25 patients with II° AVB, and 0/16 patient with I° AVB. Other types of arrhythmias except AVB were present in all groups of patients but more frequently observed in type I patients with II° AVB. No other heart abnormalities were observed among the patient groups. Obstetric complications were found in 21 women (28.4%), including premature labor, premature rupture of membranes (PROM), gestational diabetes mellitus (GDM), preeclampsia, etc. The incidence rate of fetal cardiac abnormalities was 6.58%. But no statistical difference was detected among four groups of patients for fetal and maternal complications and fetal cardiac abnormalities (P>0.05). Caesarean section was performed more in patients with high-degree AVB than in patients with low-degree AVB. No maternal or neonatal death in our cases.
Conclusions
Most women with AVB could achieve successful pregnancy and delivery. Patients with II° AVB type II and III° AVB should be monitored vigilantly during pregnancy and post-partum. Temporary pacing before delivery appeared to be beneficial for women with III°AVB, and accurate diagnosis and care by a multidisciplinary team was recommended.
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Mawad W, Hornberger L, Cuneo B, Raboisson MJ, Moon-Grady AJ, Lougheed J, Diab K, Parkman J, Silverman E, Jaeggi E. Outcome of Antibody-Mediated Fetal Heart Disease With Standardized Anti-Inflammatory Transplacental Treatment. J Am Heart Assoc 2022; 11:e023000. [PMID: 35001672 PMCID: PMC9238501 DOI: 10.1161/jaha.121.023000] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background Transplacental fetal treatment of immune-mediated fetal heart disease, including third-degree atrioventricular block (AVB III) and endocardial fibroelastosis, is controversial. Methods and Results To study the impact of routine transplacental fetal treatment, we reviewed 130 consecutive cases, including 108 with AVB III and 22 with other diagnoses (first-degree/second-degree atrioventricular block [n=10]; isolated endocardial fibroelastosis [n=9]; atrial bradycardia [n=3]). Dexamethasone was started at a median of 22.4 gestational weeks. Additional treatment for AVB III included the use of a β-agonist (n=47) and intravenous immune globulin (n=34). Fetal, neonatal, and 1-year survival rates with AVB III were 95%, 93%, and 89%, respectively. Variables present at diagnosis that were associated with perinatal death included an atrial rate <90 beats per minute (odds ratio [OR], 258.4; 95% CI, 11.5-5798.9; P<0.001), endocardial fibroelastosis (OR, 28.9; 95% CI, 1.6-521.7; P<0.001), fetal hydrops (OR, 25.5; 95% CI, 4.4-145.3; P<0.001), ventricular dysfunction (OR, 7.6; 95% CI, 1.5-39.4; P=0.03), and a ventricular rate <45 beats per minute (OR, 12.9; 95% CI, 1.75-95.8; P=0.034). At a median follow-up of 5.9 years, 85 of 100 neonatal survivors were paced, and 1 required a heart transplant for dilated cardiomyopathy. Cotreatment with intravenous immune globulin was used in 16 of 22 fetuses with diagnoses other than AVB III. Neonatal and 1-year survival rates of this cohort were 100% and 95%, respectively. At a median age of 3.1 years, 5 of 21 children were paced, and all had normal ventricular function. Conclusions Our findings reveal a low risk of perinatal mortality and postnatal cardiomyopathy in fetuses that received transplacental dexamethasone±other treatment from the time of a new diagnosis of immune-mediated heart disease.
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Affiliation(s)
- Wadi Mawad
- The Hospital for Sick Children Toronto Ontario Canada
| | - Lisa Hornberger
- Stollery Children's Hospital University of Alberta Edmonton Alberta Canada
| | | | | | | | - Jane Lougheed
- Children's Hospital of Eastern Ontario Ottawa Ontario Canada
| | - Karim Diab
- Rush University Medical Center Chicago IL
| | - Julia Parkman
- Stollery Children's Hospital University of Alberta Edmonton Alberta Canada
| | | | - Edgar Jaeggi
- The Hospital for Sick Children Toronto Ontario Canada
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Song JY, Park SE, Byun JH, Lee N, Han YM, Byun SY, Kim SH. Neonatal Lupus Erythematosus as a Rare Cause of Fever in Young Infants. J Clin Med 2021; 10:jcm10143195. [PMID: 34300361 PMCID: PMC8306892 DOI: 10.3390/jcm10143195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/29/2021] [Accepted: 07/16/2021] [Indexed: 11/16/2022] Open
Abstract
Neonatal lupus erythematosus (NLE) is a rare disease caused by passively transmitted autoantibodies from the mother. NLE is a multi-organ system disease characterized by cutaneous, cardiac, hematological, hepatobiliary, and neurological manifestations. This study aimed to review the various symptoms and clinical manifestations in young infants with NLE and their mothers. We conducted a retrospective review of medical records of patients with NLE who were both examined and treated at Pusan National University Children's Hospital between January 2009 and December 2020 and their mothers. Twenty-seven patients with NLE comprising 13 male patients (48.1%) and 14 female patients (51.9%) were included. The most common symptom was rash (40.7%), followed by fever (25.9%), arrhythmia (14.8%), splenomegaly (11.1%), and intrauterine growth retardation (7.4%). Seven patients with fever had various organ system manifestations, including cutaneous (100%), hematological (71.4%), hepatobiliary (57.1%), and central nervous system (CNS; 28.6%) manifestations. Two of the febrile patients had aseptic meningitis. Cutaneous, cardiac, hematological, hepatobiliary, and CNS involvement were noted in 44.4%, 18.5%, 51.9%, 40.7%, and 22.2% of the patients, respectively. Systemic lupus erythematosus (SLE) was the most common maternal disease (14/27, 51.9%). Ten mothers (37.0%) had not been diagnosed with any autoimmune disease until their babies were diagnosed. Among them, three were subsequently diagnosed with SLE, five were diagnosed with the Sjögren's syndrome, and two of them still had no known diagnosis of any autoimmune disorder. Fever is a common symptom of NLE; thus, when there is no clear focus of fever in infants, NLE needs to be considered, especially in cases with skin rashes.
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Affiliation(s)
- Ji Yeon Song
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Su Eun Park
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Joung-Hee Byun
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Narae Lee
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Young Mi Han
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Shin Yun Byun
- Department of Pediatrics, Pusan National University Children’s Hospital, Yangsan 50612, Korea; (J.Y.S.); (S.E.P.); (J.-H.B.); (N.L.); (Y.M.H.); (S.Y.B.)
| | - Seong Heon Kim
- Department of Pediatrics, Seoul National University Children’s Hospital & College of Medicine, Seoul 03080, Korea
- Correspondence: ; Tel.: +82-2-2072-4304
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Hedlund M, Thorlacius GE, Ivanchenko M, Ottosson V, Kyriakidis N, Lagnefeldt L, Tingström J, Sirsjö A, Bengtsson AA, Aronsson E, Gemzell-Danielsson K, Ronnblom L, Bergman G, Espinosa A, Sonesson SE, Eloranta ML, Wahren-Herlenius M. Type I IFN system activation in newborns exposed to Ro/SSA and La/SSB autoantibodies in utero. RMD Open 2021; 6:rmdopen-2019-000989. [PMID: 31958275 PMCID: PMC7046945 DOI: 10.1136/rmdopen-2019-000989] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 11/08/2019] [Accepted: 11/17/2019] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE In utero exposure of the fetus to Ro/La autoantibodies may lead to congenital heart block (CHB). In the mother, these autoantibodies are associated with activation of the type I interferon (IFN)-system. As maternal autoantibodies are transferred to the fetus during pregnancy, we investigated whether the type I IFN-system is activated also in newborns of anti-Ro/La positive mothers, and whether fetal IFN activation is affected by maternal immunomodulatory treatment. METHODS Blood drawn at birth from anti-Ro/La positive mothers, their newborns and healthy control pairs was separated into plasma and peripheral blood mononuclear cells (PBMC). PBMC were analysed directly or cultured. mRNA expression was analysed by microarrays, cell surface markers by flow cytometry, and IFNα levels by immunoassays. RESULTS We observed increased expression of IFN-regulated genes and elevated plasma IFNα levels not only in anti-Ro/La positive women, but also in their newborns. CD14+ monocytes of both anti-Ro/La positive mothers and their neonates showed increased expression of Sialic acid-binding Ig-like lectin-1, indicating cellular activation. Notably, the IFN score of neonates born to mothers receiving immunomodulatory treatment was similar to that of controls, despite persistent IFN activation in the mothers. In both maternal and neonatal PBMC, IFNα production was induced when cells were cultured with anti-Ro/La positive plasma. CONCLUSIONS Ro/La autoantibody-exposed neonates at risk of CHB have signs of an activated immune system with an IFN signature. This study further demonstrates that neonatal cells can produce IFNα when exposed to autoantibody-containing plasma, and that maternal immunomodulatory treatment may diminish the expression of IFN-regulated genes in the fetus.
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Affiliation(s)
- Malin Hedlund
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gudny Ella Thorlacius
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Margarita Ivanchenko
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Vijole Ottosson
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Nikolaos Kyriakidis
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,Facultad de Ciencias de la Salud, Escuela de Medicina, Grupo de Investigación en Biotecnología Aplicada a Biomedicina (BIOMED), Universidad de Las Américas (UDLA), Quito, Ecuador
| | - Linda Lagnefeldt
- Pediatric Cardiology Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Joanna Tingström
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Allan Sirsjö
- Cardiovascular Research Centre, School of Health and Medical Sciences, Örebro Univeristy, Örebro, Sweden
| | - Anders A Bengtsson
- Division of Rheumatology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Emma Aronsson
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Kristina Gemzell-Danielsson
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Ronnblom
- Rheumatology, Department of Medical Sciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Gunnar Bergman
- Pediatric Cardiology Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Alexander Espinosa
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sven-Erik Sonesson
- Pediatric Cardiology Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Maija-Leena Eloranta
- Rheumatology, Department of Medical Sciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Marie Wahren-Herlenius
- Rheumatology Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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Diaz T, Dominguez D, Jaeggi E, Knight AM, Laskin CA, Ng L, Silverio F, Silverman ED, Hiraki LT. Ethnicity and Neonatal Lupus Erythematosus Manifestations Risk in a Large Multiethnic Cohort. J Rheumatol 2021; 48:1417-1421. [PMID: 33795326 DOI: 10.3899/jrheum.201338] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate the association between ethnicity and neonatal lupus erythematosus (NLE), as well as specific NLE manifestations in a large multiethnic population. METHODS We conducted a cohort study of the children (≤ 1 yr of age) seen in the NLE clinic at The Hospital for Sick Children (SickKids), between January 2011 and April 2019. The cohort was divided into European, non-European, and mixed European-non-European groups according to parent-reported child's ethnicity (Canada Census categories). Outcomes were NLE and specific NLE manifestations (cardiac, cutaneous, cytopenias, transaminitis, and macrocephaly). The frequency of NLE and specific manifestations were compared between ethnic groups (Fisher exact test). We tested the association between ethnicity and (1) NLE risk, and (2) specific NLE manifestations with logistic regression models, including covariates for child's sex, maternal rheumatic disease status during pregnancy, and maternal use of antimalarials during pregnancy (multiple comparisons threshold P < 0.008). RESULTS We included 324 children born to 270 anti-Ro antibody-positive mothers. Median age at first visit was 1.8 (IQR 1.4-2.3) months, and median follow-up time was 12 (IQR 2-24) months. The majority was non-European (48%), with 34% European, and 18% mixed European-non-European. There was no significant association between non-European ethnicity (OR 1.18, 95% CI 0.71-1.94, P = 0.51), mixed European-non-European ethnicity (OR 1.13, 95% CI 0.59-2.16, P = 0.70), and NLE risk compared with European ethnicity. We also did not find an association between ethnicity and specific NLE manifestations in univariate or multivariable-adjusted models. CONCLUSION In a large multiethnic cohort, there was no association between a child's ethnicity and NLE risk or specific NLE manifestations.
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Affiliation(s)
- Talia Diaz
- T. Diaz, MD, D. Dominguez, MD, MSc, L. Ng, BSc, F. Silverio, BSc, Division of Rheumatology, The Hospital for Sick Children
| | - Daniela Dominguez
- T. Diaz, MD, D. Dominguez, MD, MSc, L. Ng, BSc, F. Silverio, BSc, Division of Rheumatology, The Hospital for Sick Children
| | - Edgar Jaeggi
- E. Jaeggi, MD, Fetal Cardiac Program, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto
| | - Andrea M Knight
- A.M. Knight, MD, MSCE, Division of Rheumatology, Neurosciences and Mental Health Program, Research Institute, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto
| | - Carl A Laskin
- C.A. Laskin, MD, Mount Sinai Hospital, University of Toronto
| | - Lawrence Ng
- T. Diaz, MD, D. Dominguez, MD, MSc, L. Ng, BSc, F. Silverio, BSc, Division of Rheumatology, The Hospital for Sick Children
| | - Franklin Silverio
- T. Diaz, MD, D. Dominguez, MD, MSc, L. Ng, BSc, F. Silverio, BSc, Division of Rheumatology, The Hospital for Sick Children
| | - Earl D Silverman
- E.D. Silverman, MD, FRCPC, Division of Rheumatology, and Translational Medicine, Research Institute, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto
| | - Linda T Hiraki
- L.T. Hiraki, MD, FRCPC, ScD, Division of Rheumatology, The Hospital for Sick Children, Genetics and Genome Biology, Research Institute, The Hospital for Sick Children, and Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada.
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Martínez-Sánchez N, Robles Marhuenda A, De la Calle Fernández-Miranda M, Bartha JL. First trimester combined screening test for aneuploidies in anti-Ro carriers pregnant women. Clin Rheumatol 2021; 40:2699-2705. [PMID: 33559011 DOI: 10.1007/s10067-021-05616-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 01/22/2021] [Accepted: 01/26/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Anti-Ro/SSA and anti-La/SSB antibodies are associated with neonatal lupus and congenital heart block. Controversial results regarding perinatal outcomes are found and less is known about aneuploidy screening. The hypothesis is that the presence of anti-Ro and/or anti-La antibodies influences the levels of PAPP-A and ß-HCG, thus interfering in the calculation of risk of aneuploidies. MATERIAL AND METHODS Fifty-five anti-Ro/SSA positive pregnant women were included. The demographic characteristics and laboratory variables were studied. Data concerning chromosomopaties screening were also recorded. RESULTS PAPP-A and β-HCG levels were calculated (as well as NT and CRL) and compared with a healthy cohort of 12971 pregnant women. PAPP-A levels in mg/mL were lower significatively. In anti-La/SS-B cohort, significant differences were found in PAPP-A in mg/mL and in MoM. Combined risks for Down syndrome (DS) in both groups were higher but the differences were due to age. CONCLUSIONS Serum levels of PAPP-A were significative lower but not confirmed when adjusted to MoM. This will have to be confirmed in studies with a larger number of patients and to check whether there is an impact in the calculation of DS risk or not. They could represent a group of pregnant women with significantly a higher risk of adverse perinatal outcome. Key Points • Pregnant patients with anti-Ro/SS-A ant/or anti-La/SS-B antibodies have low PAPP-A levels compared with pregnant women without antibodies. • PAPP-A levels are used in obstetrics for aneuploidies screening in the first trimester, so in these patients, there could be more false positive screening. • In these findings are verified in trials with a larger number of patients, a correction variable would have to be applied for the aneuploidies screening calculation. • Also, low PAPP-A levels are correlated with poor placentation, that is to say, more risk of miscarriages, small fetus for gestational age, and preeclampsia. This is another topic to take into consideration in this population.
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Affiliation(s)
- N Martínez-Sánchez
- Obstetrics and Gynecology Department, University Hospital La Paz, Madrid, Spain.
| | | | | | - J L Bartha
- Obstetrics and Gynecology Department, University Hospital La Paz, Madrid, Spain
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Ambrosi A, Thorlacius GE, Sonesson SE, Wahren-Herlenius M. Interferons and innate immune activation in autoimmune congenital heart block. Scand J Immunol 2021; 93:e12995. [PMID: 33188653 DOI: 10.1111/sji.12995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/26/2020] [Accepted: 11/06/2020] [Indexed: 12/12/2022]
Abstract
Autoimmune congenital heart block (CHB) may develop in foetuses of women carrying anti-Ro/SSA and La/SSB autoantibodies and is characterized by disruption of signal conduction at the atrioventricular (AV) node, resulting in partial or complete AV block. If not fatal in utero, complete CHB typically requires lifelong cardiac pacing. No treatment has so far been unequivocally demonstrated to prevent or treat autoimmune CHB, and the relatively low incidence (1%-5%) and recurrence (12%-16%) rates of second/third-degree AV block add to the complexity of managing pregnancies in women with anti-Ro/La antibodies. Altogether, a better understanding of events leading to development of autoimmune CHB is needed to improve surveillance and treatment strategies. In the past decade, studies have started to look beyond the role of maternal autoantibodies in disease pathogenesis to assess other contributing factors such as foetal genetics and, more recently, immune responses in foetuses and neonates of anti-Ro/La antibody-positive women. In this review, we provide an update on the epidemiology, clinical presentation and current treatment approaches of autoimmune CHB, summarize the previously proposed pathogenic mechanisms implicating maternal autoantibodies, and discuss the recent findings of type I interferon (IFN) and innate immune activation in foetuses with autoimmune CHB and in neonates of anti-Ro/La antibody-positive mothers, and how these may contribute to autoimmune CHB pathogenesis.
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Affiliation(s)
- Aurelie Ambrosi
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gudny Ella Thorlacius
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sven-Erik Sonesson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Marie Wahren-Herlenius
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
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12
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Ivanchenko M, Thorlacius GE, Hedlund M, Ottosson V, Meneghel L, Björkander S, Ossoinak A, Tingström J, Bremme K, Sverremark-Ekström E, Gemzell-Danielsson K, Sonesson SE, Chemin K, Wahren-Herlenius M. Natural killer cells and type II interferon in Ro/SSA and La/SSB autoantibody-exposed newborns at risk of congenital heart block. Ann Rheum Dis 2020; 80:194-202. [PMID: 33004330 DOI: 10.1136/annrheumdis-2019-216786] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Congenital heart block (CHB) with immune cell infiltration develops in the fetus after exposure to maternal Ro/La autoantibodies. CHB-related serology has been extensively studied, but reports on immune-cell profiles of anti-Ro/La-exposed neonates are lacking. In the current study, we characterised circulating immune-cell populations in anti-Ro/La+mothers and newborns, and explored potential downstream effects of skewed neonatal cell populations. METHODS In total, blood from mothers (n=43) and neonates (n=66) was sampled at birth from anti-Ro/La+ (n=36) and control (n=30) pregnancies with or without rheumatic disease and CHB. Flow cytometry, microarrays and ELISA were used for characterising cells and plasma. RESULTS Similar to non-pregnant systemic lupus erythematosus and Sjögren-patients, anti-Ro/La+mothers had altered B-cell subset frequencies, relative T-cell lymphopenia and lower natural killer (NK)-cell frequencies. Surprisingly, their anti-Ro/La exposed neonates presented higher frequencies of CD56dimCD16hi NK cells (p<0.01), but no other cell frequency differences compared with controls. Type I and II interferon (IFN) gene-signatures were revealed in neonates of anti-Ro/La+ pregnancy, and exposure of fetal cardiomyocytes to type I IFN induced upregulation of several NK-cell chemoattractants and activating ligands. Intracellular flow cytometry revealed IFNγ production by NK cells, CD8+ and CD4+ T cells in anti-Ro/La exposed neonates. IFNγ was also detectable in their plasma. CONCLUSION Our study demonstrates an increased frequency of NK cells in anti-Ro/La exposed neonates, footprints of type I and II IFN and an upregulation of ligands activating NK cells in fetal cardiac cells after type I IFN exposure. These novel observations demonstrate innate immune activation in neonates of anti-Ro/La+pregnancy, which could contribute to the risk of CHB.
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Affiliation(s)
- Margarita Ivanchenko
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gudny Ella Thorlacius
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Malin Hedlund
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Vijole Ottosson
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lauro Meneghel
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sophia Björkander
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden
| | - Amina Ossoinak
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Joanna Tingström
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Katarina Bremme
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eva Sverremark-Ekström
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden
| | - Kristina Gemzell-Danielsson
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sven-Erik Sonesson
- Division of Pediatric Cardiology, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Karine Chemin
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Wahren-Herlenius
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden .,Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Hordaland, Norway
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Cuneo BF, Bitant S, Strasburger JF, Kaizer AM, Wakai RT. Assessment of atrioventricular conduction by echocardiography and magnetocardiography in normal and anti-Ro/SSA-antibody-positive pregnancies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:625-633. [PMID: 30784137 PMCID: PMC6699937 DOI: 10.1002/uog.20245] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 02/04/2019] [Accepted: 02/11/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES The objectives of this study were, first, to evaluate the association between fetal echocardiographic atrioventricular (AV) and magnetocardiographic (fMCG) PR intervals at different gestational ages (GAs) in normal and anti-Ro/SSA-antibody-positive pregnancies; second, to determine if PR interval could be predicted by AV interval; and third, to assess the neonatal outcome of fetuses with prolonged AV and PR intervals, with the goal of developing criteria for fetal first-degree AV block (AVB-I). METHODS This was a retrospective study of anti-Ro/SSA-antibody-positive pregnancies (cases) and controls that underwent fMCG and fetal echocardiography at the same recording session. Cardiac cycle length, GA and AV (by mitral inflow/aortic outflow Doppler) and PR (by fMCG) intervals were measured. We tested for significant differences between AV and PR intervals using generalized estimating equations to account for repeat measurements, and assessed whether PR interval could be predicted reliably by AV interval. After delivery, infants with fetal AV or PR interval Z-score ≥ 3 underwent 12-lead electrocardiography. RESULTS Thirty-nine controls and 31 cases underwent 46 and 36 simultaneous fMCG and echocardiographic examinations, respectively; 101 controls and nine cases underwent fMCG only. AV and PR intervals increased with GA (P < 0.05 for both). Overall, AV and PR intervals were significantly different from each other (P < 0.001); this difference was not significant when compared between cases and controls (P = 0.222). PR interval could not be predicted accurately from AV interval and GA alone. Three of four cases with AV and PR interval Z-scores > + 3 had postnatal AVB-I despite treatment. The fourth fetus, which had predominately second-degree AVB and rare periods of AVB-I, progressed to third-degree AVB despite treatment with dexamethasone. CONCLUSIONS The diagnostic threshold for AVB-I, defined by AV interval Z-score, is GA dependent. Based on the observed data, an AV interval Z-score threshold of 3 (AV interval, 151-167 ms) may be appropriate. Echocardiographic AV interval was not predictive of fMCG-PR interval. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- B F Cuneo
- Division of Cardiology, Department of Pediatrics, Children's Hospital Colorado and the University of Colorado School of Medicine, Aurora, CO, USA
- The Colorado Fetal Care Center, Children's Hospital Colorado and the University of Colorado School of Medicine, Aurora, CO, USA
| | - S Bitant
- Department of Medical Physics, The University of Wisconsin, Madison, WI, USA
| | - J F Strasburger
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Wisconsin, Medical College of Wisconsin, Milwaukee, WI, USA
| | - A M Kaizer
- Department of Biostatistics and Informatics, University of Colorado, Aurora, CO, USA
| | - R T Wakai
- Department of Medical Physics, The University of Wisconsin, Madison, WI, USA
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Wainwright B, Bhan R, Trad C, Cohen R, Saxena A, Buyon J, Izmirly P. Autoimmune-mediated congenital heart block. Best Pract Res Clin Obstet Gynaecol 2019; 64:41-51. [PMID: 31685414 DOI: 10.1016/j.bpobgyn.2019.09.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/09/2019] [Indexed: 12/17/2022]
Abstract
Autoimmune-mediated congenital heart block (CHB) is a severe manifestation of neonatal lupus in which conduction tissues of the fetal heart are damaged. This occurs due to passive transference of maternal anti-SSA/Ro and anti-SSB/La autoantibodies and subsequent inflammation and fibrosis of the atrioventricular (AV) node. Notably, the disease manifests after the fetal heart has structurally developed, ruling out other anatomical abnormalities that could otherwise contribute to the block of conduction. Complete AV block is irreversible and the most common manifestation of CHB, although other cardiac complications such as endocardial fibroelastosis (EFE), dilated cardiomyopathy, and valvular insufficiency have been observed. In this review, we detail the classification, prevalence, pathogenesis, and clinical management recommendations for autoimmune CHB.
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Affiliation(s)
| | - Rohit Bhan
- NYU School of Medicine, New York, NY, USA
| | | | | | | | - Jill Buyon
- NYU School of Medicine, New York, NY, USA
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Sonesson SE, Ambrosi A, Wahren-Herlenius M. Benefits of fetal echocardiographic surveillance in pregnancies at risk of congenital heart block: single-center study of 212 anti-Ro52-positive pregnancies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:87-95. [PMID: 30620419 DOI: 10.1002/uog.20214] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 11/15/2018] [Accepted: 11/16/2018] [Indexed: 06/09/2023]
Abstract
OBJECTIVES Assuming that autoimmune congenital heart block (CHB) is a progressive disease amenable to therapeutic modulation, we introduced a surveillance program for at-risk pregnancies with the dual aim of investigating if fetal atrioventricular block (AVB) could be detected and treated before becoming complete and irreversible, and to establish the incidence of AVB I, II and III in a large prospective cohort. METHODS This was a prospective study of 212 anti-Ro52 antibody-exposed pregnancies at risk of fetal AVB that were followed weekly between 18 and 24 weeks' gestation at our tertiary fetal cardiology center from 2000 to 2015. A 12-lead electrocardiogram (ECG) was recorded within 1 week after birth. Fetal Doppler atrioventricular (AV) intervals were converted to Z-scores using reference standard values derived from normal pregnancies. Each fetus was represented by the average value of the two recordings, obtained at two consecutive visits, which resulted in the longest AV interval. AV interval values were classified into normal AV conduction (Z-score ≤ 2.0) and three levels of delayed AV conduction: Z-score > 2.0 and ≤ 3.0, Z-score > 3.0 and ≤ 4.0, and Z-score > 4.0. RESULTS AVB II or III developed in 6/204 (2.9%) pregnancies without a CHB history and 1/8 (12.5%) of those with a CHB history. AV intervals > 2 and ≤ 3, > 3 and ≤ 4, and > 4 were detected in 16.0%, 7.5% and 2.8% of cases, respectively, and were related to the PR interval on 185 available ECGs. Three of the five cases with AVB III and one of two cases with 2:1 AVB II developed within 1 week of AV interval Z-score of 1.0, 1.9, 2.8 and 1.9, respectively. Transplacental treatment with betamethasone was associated with restoration of 1:1 AV conduction in the two fetuses with AVB II, with a better long-term result (normal ECG vs AVB I or II) observed in the case in which treatment was started within 1 week after AVB developed. Betamethasone treatment did not reverse AVB III, although a temporary effect on AV conduction was observed in 1/5 cases. Notably, the three cases in which treatment was started within 1 week after AVB III development responded with a higher ventricular rate than the other two cases and did not require pacemaker implantation until a later age (2-5 years vs 1.5-2 months). CONCLUSION Fetal AV interval is a poor predictor of CHB progression, but CHB surveillance still allows detection of fetuses with AVB II or III shortly after its development, allowing for timely treatment initiation and potentially better outcome. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S-E Sonesson
- Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - A Ambrosi
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - M Wahren-Herlenius
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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16
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Mofors J, Eliasson H, Ambrosi A, Salomonsson S, Skog A, Fored M, Ekbom A, Bergman G, Sonesson SE, Wahren-Herlenius M. Comorbidity and long-term outcome in patients with congenital heart block and their siblings exposed to Ro/SSA autoantibodies in utero. Ann Rheum Dis 2019; 78:696-703. [DOI: 10.1136/annrheumdis-2018-214406] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/26/2019] [Accepted: 02/01/2019] [Indexed: 11/04/2022]
Abstract
ObjectiveCongenital heart block (CHB) may develop in fetuses of Ro/SSA autoantibody-positive women. Given the rarity of CHB, information on comorbidity and complications later in life is difficult to systematically collect for large groups of patients. We therefore used nation-wide healthcare registers to investigate comorbidity and outcomes in patients with CHB and their siblings.MethodsData from patients with CHB (n= 119) and their siblings (n= 128), all born to anti-Ro/SSA-positive mothers, and from matched healthy controls (n= 1,190) and their siblings (n= 1,071), were retrieved from the Swedish National Patient Register. Analyses were performed by Cox proportional hazard modelling.ResultsIndividuals with CHB had a significantly increased risk of cardiovascular comorbidity, with cardiomyopathy and/or heart failure observed in 20 (16.8%) patients versus 3 (0.3%) controls, yielding a HR of 70.0 (95% CI 20.8 to 235.4), and with a HR for cerebral infarction of 39.9 (95% CI 4.5 to 357.3). Patients with CHB also had a higher risk of infections. Pacemaker treatment was associated with a decreased risk of cerebral infarction but increased risks of cardiomyopathy/heart failure and infection. The risk of systemic connective tissue disorder was also increased in patients with CHB (HR 11.8, 95% CI 4.0 to 11.8), and both patients with CHB and their siblings had an increased risk to develop any of 15 common autoimmune conditions (HR 5.7, 95% CI 2.83 to 11.69 and 3.6, 95% CI 1.7 to 8.0, respectively).ConclusionsThe data indicate an increased risk of several cardiovascular, infectious and autoimmune diseases in patients with CHB, with the latter risk shared by their siblings.
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Teng YKO, Bredewold EOW, Rabelink TJ, Huizinga TWJ, Eikenboom HCJ, Limper M, Fritsch-Stork RDE, Bloemenkamp KWM, Sueters M. An evidence-based approach to pre-pregnancy counselling for patients with systemic lupus erythematosus. Rheumatology (Oxford) 2018; 57:1707-1720. [PMID: 29165607 DOI: 10.1093/rheumatology/kex374] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Indexed: 12/17/2022] Open
Abstract
Patients with SLE are often young females of childbearing age and a pregnancy wish in this patient group is common. However, SLE patients are at high risk for adverse pregnancy outcomes that require adequate guidance. It is widely acknowledged that pre-pregnancy counselling is the pivotal first step in the management of SLE patients with a wish to become pregnant. Next, management of these patients is usually multidisciplinary and often requires specific expertise from the different physicians involved. Very recently a EULAR recommendation was published emphasizing the need for adequate preconception counselling and risk stratification. Therefore the present review specifically addresses the issue of pre-pregnancy counselling for SLE patients with an evidence-based approach. The review summarizes data retrieved from recently published, high-quality cohort studies that have contributed to a better understanding and estimation of pregnancy-related risks for SLE patients. The present review categorizes risks from a patient-oriented point of view, that is, the influence of pregnancy on SLE, of SLE on pregnancy, of SLE on the foetus/neonate and of SLE-related medication. Lastly, pre-pregnancy counselling of SLE patients with additional secondary APS is reviewed. Collectively these data can guide clinicians to formulate appropriate preventive strategies and patient-tailored monitoring plans during pre-pregnancy counselling of SLE patients.
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Affiliation(s)
- Y K Onno Teng
- Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Edwin O W Bredewold
- Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ton J Rabelink
- Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - H C Jeroen Eikenboom
- Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Maarten Limper
- Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ruth D E Fritsch-Stork
- Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands.,1st Medical Department & Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Centre Meidling, Hanusch Hospital.,Sigmund Freud University, Vienna, Austria
| | - Kitty W M Bloemenkamp
- Department of Obstetrics, Wilhelmina's Children Hospital, Division Woman and Baby, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marieke Sueters
- Department of Gynaecology and Obstetrics, Leiden University Medical Center, Leiden, The Netherlands
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Zhou KY, Hua YM. Autoimmune-associated Congenital Heart Block: A New Insight in Fetal Life. Chin Med J (Engl) 2018; 130:2863-2871. [PMID: 29176145 PMCID: PMC5717867 DOI: 10.4103/0366-6999.219160] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Congenital heart block (CHB) is a rare but life-threatening disorder. More than half of CHB cases are associated with maternal autoimmune, which are termed as autoimmune-associated CHB. This review summarized the recent research findings in understanding autoimmune-associated CHB, discussed the current diagnostic approaches and management strategies, and summarized the problems and future directions for this disorder. DATA SOURCES We retrieved the articles published in English from the PubMed database up to January 2017, using the keywords including "Autoimmune-associated", "Autoimmune-mediated", and "Congenital heart block". STUDY SELECTION Articles about autoimmune-associated CHB were obtained and reviewed. RESULTS Observational studies consistently reported that transplacental maternal antibodies might recognize fetal or neonatal antigens in various tissues and result in immunological damages, but the molecular mechanisms underlying CHB pathogenesis still need illuminated. Multiple factors were involved in the process of atrioventricular block development and progression. While several susceptibility genes had been successfully defined, how these genes and their protein interact and impact each other remains to be explored. With currently available diagnostic tools, fetal ultrasound cardiography, and fetal magnetocardiography, most of CHB could be successfully diagnosed and comprehensively evaluated prenatally. The efficacy of current approaches for preventing the progression and recurrence of CHB and other autoimmune-mediated damages was still controversial. CONCLUSIONS This review highlighted the relationships between autoimmune injuries and CHB and strengthened the importance of perinatal management and therapy for autoimmune-associated CHB.
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Affiliation(s)
- Kai-Yu Zhou
- Department of Pediatric Cardiology, Key Laboratory of Obstetric and Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Key Laboratory of Obstetric and Gynecologic and Pediatric Diseases of Sichuan Province, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yi-Min Hua
- Department of Pediatric Cardiology, Key Laboratory of Obstetric and Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Key Laboratory of Obstetric and Gynecologic and Pediatric Diseases of Sichuan Province, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, China
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Tongprasert F, Sittiwangkul R, Lerthiranwong T, Tongsong T. Prenatal sonographic monitoring of progressive cardiac damages caused by anti-Ro antibodies: A case report. JOURNAL OF CLINICAL ULTRASOUND : JCU 2018; 46:347-350. [PMID: 29023775 DOI: 10.1002/jcu.22541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/07/2017] [Accepted: 08/16/2017] [Indexed: 06/07/2023]
Abstract
Maternal autoantibodies to Ro/SSA are often linked to congenital heart block and rarely associated with structural defects. We describe the case of a fetus with anti-Ro-mediated second-degree block at 19 weeks, which progressed to a complete block, fibroelastosis, atrioventricular valve insufficiency, and semilunar valve stenosis/insufficiency at 20, 22, 24, and 26 weeks, respectively, although the fetus received transplacental anti-arrhythmic drugs. The 2150-g fetus was vaginally delivered at 35 weeks. An external pacemaker was inserted immediately after birth and replaced with permanent pacemaker at the age of 3 months. The newborn has had a good outcome with well-controlled heart rate.
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Affiliation(s)
- Fuanglada Tongprasert
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Thailand
| | - Rekwan Sittiwangkul
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Thailand
| | - Thitikarn Lerthiranwong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Thailand
| | - Theera Tongsong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Thailand
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Progress in the pathogenesis and treatment of cardiac manifestations of neonatal lupus. Curr Opin Rheumatol 2018; 29:467-472. [PMID: 28520682 DOI: 10.1097/bor.0000000000000414] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
PURPOSE OF REVIEW To provide new insights into pathogenesis, prevention and management of cardiac manifestations of neonatal lupus (cardiac neonatal lupus) and issues pertinent to all anti-SSA/Ro positive individuals of childbearing age. RECENT FINDINGS Antibody specificity with high risk for cardiac neonatal lupus remains elusive, but high titers of Ro60, Ro52 or Ro52p200 antibodies appear to be required. Varying antibody specificities to the p200 region of Ro52 can induce first-degree block in a rodent model. In consideration of the contribution of macrophages to inflammation and fibrosis in cardiac neonatal lupus, hydroxychloroquine (HCQ) is being considered as preventive therapy. Cord blood biomarkers support the association of fetal reactive inflammatory and fibrotic components with the development and morbidity of cardiac neonatal lupus. Data from U.S. and French registries do not provide evidence that the prompt use of fluorinated steroids in cases of isolated block significantly alters fetal/neonatal morbidity or mortality. SUMMARY The search for a high-risk cardiac neonatal lupus antibody profile remains, but high-titer antibodies to Ro60 and R052 are a consistent finding, and this may guide the need for fetal echocardiographic surveillance. The uniform use of fluorinated steroids to prevent progression of cardiac neonatal lupus or reduce mortality does not appear justified. HCQ, based on diminishing an inflammatory component of cardiac neonatal lupus, is under consideration as a potential preventive approach.
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Meisgen S, Tingström J, Skog Andreasson A, Sonesson SE, Kockum I, Wahren-Herlenius M. Environmental and lifestyle factors influencing risk of congenital heart block during pregnancy in anti-Ro/SSA-positive women. RMD Open 2017; 3:e000520. [PMID: 28955500 PMCID: PMC5604703 DOI: 10.1136/rmdopen-2017-000520] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 06/21/2017] [Accepted: 06/22/2017] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Congenital heart block (CHB) occurs in 1%-2% of anti-Ro/SSA antibody-positive pregnancies. A population-based recurrence rate of 12% indicates that factors other than maternal autoantibodies influence CHB development. Here we report the first investigation to identify environmental and lifestyle factors influencing the risk of CHB. METHODS A questionnaire focused on environmental and lifestyle factors was distributed to anti-Ro/SSA antibody-positive women who had given birth to at least one child with CHB, and additional data were retrieved from national health registers. Statistical analysis was performed comparing pregnancies resulting in a child with CHB (n=81) and pregnancies resulting in unaffected siblings (n=108). RESULTS Analysis of maternal body mass index and weight gain during pregnancy as well as medication intake and sun exposure did not reveal significant differences between CHB-affected and non-CHB pregnancies. By contrast, we found that reports of infections and stressful events were significantly more frequent in CHB-affected pregnancies than in non-CHB affected pregnancies (OR 17.9, 95% CI 4.1 to 162.8, p<0.001 and OR 5.5, 95% CI 1.1 to 55.1, p<0.05, respectively). Notably, outdoor activity a few hours per day emerged as a protective factor (OR 0.52, 95% CI 0.27 to 0.99, p<0.05). The previously reported factor seasonal timing of pregnancy was confirmed (OR 2.2, 95% CI 1.1 to 4.2, p<0.05), and multivariate analysis revealed that this association was partly explained by infection and outdoor activity. CONCLUSIONS In this retrospective study, infections, stressful events and time spent with outdoor activities emerged as potential environmental and lifestyle factors influencing the risk of CHB, warranting confirmation in prospective studies.
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Affiliation(s)
- Sabrina Meisgen
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Joanna Tingström
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Amanda Skog Andreasson
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sven-Erik Sonesson
- Department of Women and Child Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ingrid Kockum
- Department of Clinical Neuroscience, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Wahren-Herlenius
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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Clinical and pathologic implications of extending the spectrum of maternal autoantibodies reactive with ribonucleoproteins associated with cutaneous and now cardiac neonatal lupus from SSA/Ro and SSB/La to U1RNP. Autoimmun Rev 2017; 16:980-983. [DOI: 10.1016/j.autrev.2017.07.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 06/15/2017] [Indexed: 11/24/2022]
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Sonesson SE, Hedlund M, Ambrosi A, Wahren-Herlenius M. Factors influencing fetal cardiac conduction in anti-Ro/SSA-positive pregnancies. Rheumatology (Oxford) 2017; 56:1755-1762. [DOI: 10.1093/rheumatology/kex263] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Indexed: 11/13/2022] Open
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Lazzerini PE, Capecchi PL, Laghi-Pasini F, Boutjdir M. Autoimmune channelopathies as a novel mechanism in cardiac arrhythmias. Nat Rev Cardiol 2017; 14:521-535. [PMID: 28470179 DOI: 10.1038/nrcardio.2017.61] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Cardiac arrhythmias confer a considerable burden of morbidity and mortality in industrialized countries. Although coronary artery disease and heart failure are the prevalent causes of cardiac arrest, in 5-15% of patients, structural abnormalities at autopsy are absent. In a proportion of these patients, mutations in genes encoding cardiac ion channels are documented (inherited channelopathies), but, to date, the molecular autopsy is negative in nearly 70% of patients. Emerging evidence indicates that autoimmunity is involved in the pathogenesis of cardiac arrhythmias. In particular, several arrhythmogenic autoantibodies targeting specific calcium, potassium, or sodium channels in the heart have been identified. Experimental and clinical studies demonstrate that these autoantibodies can promote conduction disturbances and life-threatening tachyarrhythmias by inducing substantial electrophysiological changes. In this Review, we propose the term 'autoimmune cardiac channelopathies' to define this novel pathogenic mechanism of cardiac arrhythmias, which could be more frequent and clinically relevant than previously appreciated. Indeed, pathogenic autoantibodies against ion channels are detectable not only in patients with manifest autoimmune disease, but also in apparently healthy individuals, which suggests a causal role in some cases of unexplained arrhythmias and cardiac arrest. Considering this possibility and performing specific testing in patients with 'idiopathic' rhythm disturbances could create novel treatment opportunities.
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Affiliation(s)
- Pietro Enea Lazzerini
- Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Viale Bracci 16, Siena, 53100, Italy
| | - Pier Leopoldo Capecchi
- Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Viale Bracci 16, Siena, 53100, Italy
| | - Franco Laghi-Pasini
- Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Viale Bracci 16, Siena, 53100, Italy
| | - Mohamed Boutjdir
- VA New York Harbor Healthcare System, 800 Poly Place, Brooklyn, New York 11209, USA.,SUNY Downstate Medical Center, 450 Clarkson Avenue, Brooklyn, New York 11203, USA.,NYU School of Medicine, 550 1st Avenue, New York, New York 10016, USA
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Impact of systemic lupus erythematosus on maternal and fetal outcomes following pregnancy: A meta-analysis of studies published between years 2001–2016. J Autoimmun 2017; 79:17-27. [DOI: 10.1016/j.jaut.2017.02.009] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 02/08/2017] [Accepted: 02/20/2017] [Indexed: 11/21/2022]
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Martínez-Sánchez N, Pérez-Pinto S, Robles-Marhuenda Á, Arnalich-Fernández F, Martín Cameán M, Hueso Zalvide E, Bartha JL. Obstetric and perinatal outcome in anti-Ro/SSA-positive pregnant women: a prospective cohort study. Immunol Res 2017; 65:487-494. [DOI: 10.1007/s12026-016-8888-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Van den Berg N, Slieker M, van Beynum I, Bilardo C, de Bruijn D, Clur S, Cornette J, Frohn-Mulder I, Haak M, van Loo-Maurus K, Manten G, Rackowitz A, Rammeloo L, Reimer A, Rijlaarsdam M, Freund M. Fluorinated steroids do not improve outcome of isolated atrioventricular block. Int J Cardiol 2016; 225:167-171. [DOI: 10.1016/j.ijcard.2016.09.119] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 09/25/2016] [Accepted: 09/29/2016] [Indexed: 10/20/2022]
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Lazzaroni MG, Dall’Ara F, Fredi M, Nalli C, Reggia R, Lojacono A, Ramazzotto F, Zatti S, Andreoli L, Tincani A. A comprehensive review of the clinical approach to pregnancy and systemic lupus erythematosus. J Autoimmun 2016; 74:106-117. [DOI: 10.1016/j.jaut.2016.06.016] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 06/27/2016] [Indexed: 01/23/2023]
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