scholarly journals Neonatal Lupus and Complete Atrioventricular Block: Case Report in Mexico

2021 ◽  
pp. 1-7
Author(s):  
Carla Eugenia Arenas Alvarez ◽  
Juan Carlos Marin Mireles ◽  
Hebert Israel Flores Leal ◽  
Ana Norma Griselda Becerril Gonzalez ◽  
Carlos Mario Guzman Sanchez
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Atrioventricular Block ◽  
Gestational Age ◽  
Lupus Erythematosus ◽  
Fetal Echocardiography ◽  
Fetal Mortality ◽  
Complete Atrioventricular Block ◽  
Systemic Lupus ◽  
Neonatal Lupus ◽  
Complete Atrioventricular

Aims: To describe a case of neonatal lupus and complete atrioventricular block in Mexico. Presentation of case: A 38 years old pregnant patient at  28 + 6 weeks of gestational age, diagnosed with systemic lupus erythematosus six years ago, under treatment with hydroxychloroquine and prednisone, this was suspended eight months prior to pregnancy; and resumed at week 20 of gestational age. The ultrasound scan showed alive fetus, female, polyhydramnios and bradycardia. Fetal echocardiography confirmed complete atrioventricular block, without organic and structural alterations at the cardiac level. Furthermore, the immunological panel reports, positive anti-Ro antibodies. At week 33 of gestational age, the patient was admitted to the obstetric emergency room, through colic type pain and 4 cm dilation of the cervix. Alive newborn got vaginally with a weight of 1,990 g, a height of 43 cm and APGAR 8-9. Echocardiography confirmed congenital complete third degree atrioventricular block; without structural abnormalities. Discussion: Patients with systemic lupus erythematosus, are more likely to have complications during pregnancy. Neonatal lupus is a rare disorder with an incidence of 1:10,000 - 1:20,000 newborns. This is caused by the transplacental passage of maternal autoantibodies anti-SSA / Ro and/or anti-SSB / La. Besides Atrioventricular block is a complication of neonatal lupus, occurring in approximately 2% of newborns of mothers who have SSA or SSB antibodies. The most interesting finding is that 20% fetal mortality has been for this cause. Conclusion: The described case is important for its rarity. Besides, the imaging findings and immunological panel emphasized the relevance about complete and adequate evaluation of the fetus, in the context of a mother with systemic lupus erythematosus.

Complete atrioventricular block in a woman with systemic lupus erythematosus

2002 ◽  
Vol 82 (3) ◽  
pp. 289-292 ◽  
Author(s):  
José Javier Gómez-Barrado ◽  
Juan Carlos Garcı́a-Rubira ◽  
Miguel Angel Polo Ostáriz ◽  
Soledad Turégano Albarrán
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Atrioventricular Block ◽  
Lupus Erythematosus ◽  
Complete Atrioventricular Block ◽  
Systemic Lupus ◽  
Complete Atrioventricular

P094 “Neonatal lupus”: a unique name for very different realities

Rheumatology ◽  
2021 ◽  
Vol 60 (Supplement_5) ◽  
Author(s):  
Z Lazrag ◽  
L Bourkhissi ◽  
H Nassih ◽  
A Bourahouat ◽  
I Ait Sab
Keyword(s):  
Atrioventricular Block ◽  
Lupus Erythematosus ◽  
Clinical Manifestations ◽  
Consanguineous Marriage ◽  
The Body ◽  
Severe Thrombocytopenia ◽  
Complete Atrioventricular Block ◽  
Neonatal Lupus ◽  
First Case ◽  
Complete Atrioventricular

Abstract Background Neonatal lupus is a rare condition linked to the maternal-fetal transmission of maternal anti-SSA and/or anti-SSB antibodies, more rarely anti-U1-RNP. The most frequent clinical manifestations are cardiac and cutaneous, more rarely hematological (thrombocytopenia, leuco-neutropenia), hepatic (cholestasis), neurological (spastic paresis, lymphocytic meningitis) or renal. We report two observations of neonatal lupus: a classic form, and a rare form. Observations First case: A female newborn, premature of 37 weeks, from a first-degree consanguineous marriage, having a mother followed for systemic lupus erythematosus, with poor therapeutic compliance, presented at H1 of life with neonatal respiratory distress. The clinical examination revealed severe bradycardia at 67 Bpm. The electrocardiogram showed complete atrioventricular block, with a moderate pericarditis on the echocardiography, minimal tricuspid insufficiency, interatrial communication, and a 6 mm foramen oval with LR shunt. The immunological test had objectified positive antinuclear, anti-SSA and anti-SSB antibodies. An implementation of a pacemaker with inter-atrial communication ligation were performed successfully. The evolution was marked by the appearance of a malar erythema with generalized lesions of discoid lupus at the age of 14 months, treated with local corticosteroid therapy, with good outcomes. The control immunological workup was negative at 18 months. Second case: A 2-month-old boy from a non-consanguineous marriage with a mother followed for Sjögren's syndrome was admitted for a symptomatology dating back to birth marked by the appearance of diffuse petechial purpura. Clinically, the infant presented diffuse discoid macules throughout the body. The somatic examination, particularly cardiovascular, was normal. The biological workup showed haemolytic anaemia with a positive coombs test and severe thrombocytopenia. The electrocardiogram and echocardiography were normal. The immunological workup had objectified positive anti-SSA, anti-SSB and anti-nuclear antibodies. The infant was treated by oral corticosteroids (prednisolone) for 4 months, with good outcomes. The control immunological workup was negative at 6 months. Conclusion The clinical manifestations of neonatal lupus are polymorphic, and the only one that may expose to life threat is complete atrioventricular block. All mothers with known lupus or with positive anti-SSA autoantibodies should be monitored during pregnancy with repeated ultrasounds.

scholarly journals POS0719 ADVERSE OUTCOMES AND REHOSPITALIZATION AFTER DELIVERY AMONG WOMEN WITH SYSTEMIC LUPUS ERYTHEMATOSUS OR RHEUMATOID ARTHRITIS AND THEIR INFANTS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 609.1-609
Author(s):  
J. Sabo ◽  
N. Singh ◽  
D. A. Crane ◽  
D. R. Doody ◽  
M. A. Schiff ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Systemic Lupus Erythematosus ◽  
Hospital Discharge ◽  
Birth Outcomes ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Lupus Erythematosus ◽  
Adverse Outcomes ◽  
Systemic Lupus ◽  
Cesarean Deliveries

Background:Women with rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) have greater risk of adverse obstetric and birth outcomes than women without these conditions. Infant outcomes are less well-studied. It is unknown whether re-hospitalization after delivery occurs more often for affected mothers and their infants.Objectives:We compared obstetric outcomes among women with and without RA or SLE, and birth outcomes among their infants. Maternal and infant rehospitalizations <2 years of delivery were also compared.Methods:This population-based cohort study used linked birth-hospital discharge data from Washington State for 1987-2014. International Classification of Disease 9th revision (ICD9) codes identified all women with RA (ICD9 714.X, 725.X) and SLE (ICD9 710, 710.0, 710.1) in the hospital discharge record at delivery, and a 10:1 comparison group of women without these codes. Analyses were restricted to singleton live births (1,223 RA; 1,354 SLE). Poisson regression with robust standard errors estimated relative risks (RR) and 95% confidence intervals (CI) for selected outcomes, accounting for delivery year, maternal age, and parity.Results:Many adverse outcomes were more common among RA and SLE cases than among comparison women. Preeclampsia occurred more often during pregnancies of women with RA (RR 1.42, 95% CI 1.17-1.71) or SLE (RR 2.33, 95% CI 2.01-2.70), as did preterm rupture of membranes (PROM, RR 2.85, 95% CI 2.20-3.72 for RA; RR 3.28, 95% CI 2.54-4.23 for SLE). Cesarean deliveries were more common among nulliparous women in both groups (RR 1.32, 95% CI 1.18-1.48 for both conditions). Infants of women with RA or SLE were more likely to weigh <2500 g (RR 2.08, 95% CI 1.72-2.52 for RA; RR 4.88, 95% CI 4.27-5.58 for SLE), be small for gestational age (RR 1.25, 95% CI 1.07-2.50; RR 2.30; 2.04-2.59, respectively), delivered at <32 weeks gestation (RR 1.83, 95% CI 1.13-2.97; RR 5.13, 95% CI 3.75-7.01, respectively), and require neonatal intensive care unit admission (NICU, RR 1.89, 95% CI 1.56-2.30; RR 2.71, 95% CI 2.25-3.28, respectively). Infants of women with SLE were more likely to have a malformation (RR 1.46, 95% CI 1.21-1.75) or die within 2 years (RR 2.11, 95% CI 1.21-3.67). Rehospitalization levels among both women with RA (RR 2.22; 1.62-3.04) and SLE (RR 2.78, 95% CI 2.15-3.59) were greatest <6 months of delivery and declined over time. Infants of women with SLE had increased rehospitalization <6 months (RR 1.64, 95% CI 1.36-1.98).Conclusion:Consistent with prior literature, we found women with RA or SLE experienced many adverse outcomes. In our data, these included preeclampsia, PROM, and cesarean deliveries, with increased risks more notable among women with SLE. Infants of women with either condition were more likely to weigh <2500g, be <32 weeks gestation, small for gestational age, and require NICU admission than infants of comparison women. Only infants of women with SLE had increased malformations. Maternal rehospitalization after delivery was more common in both groups; most marked at <6 months. Infant rehospitalizations were increased in both cohorts to a lesser extent. Close follow-up during this time period is crucial to minimize adverse outcomes.Disclosure of Interests:Julianna Sabo: None declared, Namrata Singh: None declared, Deborah A. Crane: None declared, David R. Doody: None declared, Melissa A. Schiff: None declared, Beth A. Mueller Shareholder of: Household owns shares in AstraZeneca

Severe brady-arrhythmias in systemic lupus erythematosus: prevalence, etiology and associated factors

Lupus ◽  
2018 ◽  
Vol 27 (9) ◽  
pp. 1415-1423 ◽  
Author(s):  
K Tselios ◽  
D D Gladman ◽  
P Harvey ◽  
J Su ◽  
M B Urowitz
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Atrioventricular Block ◽  
Lupus Erythematosus ◽  
Disease Duration ◽  
Systemic Lupus ◽  
Bundle Branch Block ◽  
Potential Risk Factors ◽  
Septal Hypertrophy ◽  
Artery Disease ◽  
Echocardiographic Findings

Background Severe brady-arrhythmias, requiring a permanent pacemaker (PPM), have been sparsely reported in systemic lupus erythematosus (SLE). The aim of this study was to describe the characteristics of such arrhythmias in a defined lupus cohort. Patients and methods The database of the Toronto Lupus Clinic ( n = 1366) was searched for patients who received a PPM. Demographic, clinical, immunological and therapeutic variables along with electrocardiographic (ECG) and echocardiographic findings (based on the last available test prior to PPM) were analyzed. Patients with a PPM (cases) were compared with age-, sex- and disease duration-matched patients without a PPM (controls). Analysis was performed with SAS 9.0; p < 0.05 was considered significant. Results Eighteen patients were identified, 13 (0.95%) with complete atrioventricular block and 5 (0.37%) with sick sinus syndrome. Disease duration at PPM implantation was 22 ± 12 years. Compared to controls, cases had more frequently coronary artery disease, hypertension, dyslipidemia and longer antimalarial (AM) treatment duration. The prevalence of first-degree atrioventricular block, right bundle branch block, left anterior fascicular block and septal hypertrophy was also higher. AM treatment was significantly associated with brady-arrhythmias (OR = 1.128, 95% CI = 1.003–1.267, p = 0.044). Nine patients had prior heart disease and one received a PPM two years after renal transplantation. Eight patients did not have any potential risk factors; prolonged AM therapy (mean 22 years) might have been the cause. Conclusions Apart from known causes, prolonged AM treatment may be associated with severe brady-arrhythmias in SLE. Certain ECG and echocardiographic characteristics may represent indicators of an ongoing damage in the conduction system.

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