Systemic lupus erythematosus and pregnancy: the challenge of improving antenatal care and outcomes

Pregnancy outcomes and risk factors analysis in patients with systemic lupus erythematous

BACKGROUND

The management of systemic lupus erythematosus (SLE) during pregnancy remains a challenge currently. Identifying early predictors of adverse pregnancy outcomes in SLE patients can help to develop treatment plan and improve prognosis. The aim of this study is to explore the clinical and laboratory variables in the early pregnancy that can predict adverse neonatal and maternal outcomes, thereby facilitating the grading management of SLE.

METHODS

A retrospective analysis was conducted on 126 pregnant women with SLE who were admitted to Zhongnan Hospital of Wuhan University between January 2017 and December 2022. All enrolled patients were diagnosed (including newly diagnosed and previously diagnosed) during first trimester of pregnancy and their clinical records, laboratory results and pregnancy outcomes were reviewed. The association between the clinical and laboratory characteristics of patients at 12 gestational age and the adverse neonatal (ANOs) as well as maternal outcomes (AMOs) were analyzed.

RESULTS

A total of 117 live births (92.8%) were recorded in the study. ANOs occurred in 59 (46.8%) cases, including fetal loss in 9 cases (7.1%), preterm birth in 40 cases (31.7%), small for gestational (SGA) in 15 cases (11.9%), and complete heart block in 2 cases (1.5%). Univariate analysis showed that disease activity index (P < 0.0001), lupus nephritis (P = 0.0195), anti-SSB positivity (P = 0.0074) and hypocomplementemia (P = 0.0466) were related to ANOs. However, multivariate analysis showed that only disease activity during early pregnancy was an independent predictor for ANOs (OR = 7.053, 95% CI: 1.882 to 26.291, P = 0.004). In addition, 48 patients experienced AMOs during subsequent trimester, including 24 (19.0%) patients with disease flare and 23 (18.3%) patients with pre-eclampsia. Unplanned pregnancy (P = 0.010), active disease (P = 0.0004), new onset SLE (P = 0.0044) and lupus nephritis (P = 0.0009) were associated with AMOs in univariate analysis, while disease activity was identified as an independent risk factor for AMOs (OR = 2.553, 95% CI: 1.012-6.440, P = 0.047).

CONCLUSION

Active disease in early pregnancy is associated with adverse pregnancy outcomes. For patients with high risk factor for ANOs and AMOs, more intensive treatment and follow-up should be a wise measure. Especially for those who suffer from active disease, they should be fully informed and given the option to terminate or continue their pregnancy.

Pregnancies in patients with systemic lupus erythematosus during 2000-2018 in Finland: a case-control study

OBJECTIVES

The aim was to investigate, how pregnancies proceed in patients with systemic lupus erythematosus (SLE) compared to their individually matched population controls.

MATERIAL AND METHODS

Adult incident SLE patients were identified from the register of new special reimbursement decisions for SLE drugs in 2000-2014. For each patient, 1-3 randomly selected controls from the Population Register Centre were matched. Data regarding pregnancies were obtained from the Finnish Medical Birth Register, Care Register and Register of Congenital Malformations until 2018. The study utilized data from the Drug Purchase Register and educational information from Statistic Finland.

RESULTS

A total of 163 deliveries for 103 mothers with SLE and 580 deliveries for 371 population controls were identified. The duration of pregnancies in SLE women was significantly shorter compared to controls (38.9 versus 39.6 weeks). There were more urgent Caesarean Sections. (15% versus 9%) and need for care at neonatal intensive care unit (NICU) (21% versus 11%) among deliveries in SLE mothers. No statistical difference was observed between SLE and control groups in the occurrence of preeclampsia or major congenital malformations. Gestational age was 2.5 weeks shorter when the mother experienced pre-eclampsia. Hydroxychloroquine was purchased by 30% of SLE mothers during pregnancy.

CONCLUSION

The course of pregnancies in Finnish SLE patients seems to be quite moderate compared to controls, and no new safety issues were detected. The low utilization of hydroxychloroquine indicates that the benefits of the drug to pregnancy and disease course are not optimally recognized by specialists treating SLE mothers.

Harmonizing Motherhood: Navigating Pregnancy Outcomes in Connective Tissue Disorders

Background Connective tissue disorders encompass a diverse array of autoimmune and hereditary conditions, including systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and antiphospholipid antibody syndrome. These disorders present unique challenges during pregnancy due to their complex pathophysiology and potential complications. Understanding their impact on pregnancy outcomes is vital for optimizing maternal and fetal health. Objective To investigate the burden, complications, maternal and fetal outcomes, and prognosis of connective tissue disorders in pregnancy. Methods The study was conducted over one year and six months at Saveetha Medical College and Hospital, Chennai, India, involving 45 pregnant women diagnosed with connective tissue disorders. Standard antenatal investigations were conducted, and participants were monitored throughout the antenatal period. Maternal and fetal outcomes were meticulously evaluated. Results Baseline characteristics revealed a heterogeneous distribution of age and parity among participants, reflecting the diverse nature of connective tissue disorders in pregnancy. Maternal medical outcomes, such as gestational hypertension (GHTN) and gestational diabetes mellitus (GDM), were prevalent, highlighting the necessity of close monitoring. Obstetric outcomes included spontaneous abortion and preterm delivery, indicating elevated risks in this population. Fetal outcomes, including fetal growth restriction and admission to the neonatal intensive care unit, underscored the impact of these disorders on fetal health. Conclusion This study examines pregnant connective tissue disorder burden, complications, maternal and fetal outcomes, and prognosis. The complicated relationship between these illnesses, and pregnancy requires specialist care and close monitoring. The participants' baseline features represent connective tissue condition heterogeneity, affecting clinical practice. Among the study subjects, 40% had RA and 20% had SLE, the most common connective tissue illness. Adverse maternal medical outcomes, like GHTN (27.27% of antiphospholipid syndrome (APS) patients and 22.22% of SLE patients) and GDM (18.18% of APS patients and 11.11% of SLE patients), highlight the need for close maternal health monitoring and management during pregnancy. Overall, this study sheds light on connective tissue abnormalities and pregnancy outcomes. Healthcare providers can improve reproductive health and well-being for various illnesses by knowing these relationships.

Pregnancy loss in women with systemic lupus erythematosus: Grounded Theory

OBJECTIVE

to learn the meanings attributed to pregnancy loss by women with Lupus.

METHOD

qualitative research, based on Symbolic Interactionism and Grounded Theory. Data collection took place between January and August 2022 through in-depth interviews. Data analysis went through the stages of initial and focused coding.

RESULTS

seventeen women participated. The central phenomenon "The climb to motherhood: falls and overcoming" was constructed, consisting of three categories: "Falling to the ground during the climb: the experience of pregnancy loss"; "Getting up and following the path: new attempts to conceive"; and "Remembering the journey: meanings attributed to pregnancy losses".

FINAL CONSIDERATIONS

experiencing pregnancy is, analogously, like climbing a mountain, where obstacles need to be overcome to reach the summit. The experience of pregnancy loss is seen as complex, especially when there is fragility in healthcare and a lack of awareness regarding feelings of loss and grief.

Glucocorticoid use and varying doses on the long-term outcomes of offspring born to patients with systemic lupus erythematosus

This study aims to assess the impact of non-fluorinated glucocorticoid use and varying doses on the long-term physical, neurological, and social-emotional development outcomes of offspring born to patients with systemic lupus erythematosus (SLE). The goal is to provide guidance on the appropriate dosage of glucocorticoids during pregnancy in SLE patients. We conducted a follow-up study on the offspring of SLE patients who had pregnancies and were admitted to our obstetrics department between January 1, 2016, and September 30, 2021. Patients who received immunosuppressants and dexamethasone were excluded from the study. The SLE patients were categorized into three groups based on their glucocorticoid use during pregnancy: hormone-free group, ≤ 10 mg/day group, and > 10 mg/day group (equivalent to prednisone). Most patients in the three groups were used hydroxychloroquine during pregnancy. We assessed the physical development status, including weight, height (length), and other relevant factors in three groups. Additionally, we utilized the Age and Stages Questionnaires, Third Edition (ASQ-3) to evaluate the development of communication, gross motor, fine motor, problem-solving, and personal-social. The social-emotional development status was assessed using the Age and Stages Questionnaires: Social-Emotional (ASQ: SE). We standardized the weight, height (length), body mass index, and ASQ-3 domain scores of children of different ages and genders into Z-scores for comparison. The results of this study demonstrated no statistically significant differences in the long-term physical development, neurological development, and social-emotional development outcomes of the offspring of SLE patients in three groups. However, while not reaching statistical significance, it was found that the offspring of the > 10 mg/day group had lower height (length) Z-scores and communication Z-scores compared to the other groups.   Conclusion: The use of non-fluorinated glucocorticoids during pregnancy and varying doses did not have a significant impact on the long-term physical, neurological, and social-emotional development outcomes of offspring born to SLE patients. However, the offspring of SLE patients treated with glucocorticoids > 10 mg/day during pregnancy may be necessary to strengthen the monitoring of height (length) and communication skills in the long term. What is Known: • Fetal exposure to glucocorticoids can have implications for the development of multiple systems and may persist after birth, potentially increasing the risk of neurological abnormalities and other diseases. • There is limited research on the long-term development of offspring born to SLE patients, especially the patients treated with glucocorticoids. What is New: • The use of non-fluorinated glucocorticoids during pregnancy and varying doses did not have a significant impact on the long-term outcomes of offspring born to SLE patients. • The offspring of SLE patients treated with glucocorticoids >10 mg/day during pregnancy may be necessary to strengthen the monitoring of height (length) and communication skills in the long term.

The long-term developmental outcomes of children born to mothers with systemic lupus erythematosus at different parities

BACKGROUND

In recent years, China has adjusted its fertility policies to optimize the population structure by implementing the two-child and three-child policies. Some patients with systemic lupus erythematosus (SLE) are considering the possibility of having a second child. The issue is whether the offspring from the second childbirth will have favorable long-term developmental outcomes.

OBJECTIVE

The research aims to investigate the long-term physical, neurological, and social-emotional development outcomes of children born to mothers with SLE at different parities. This study aims to offer valuable insights and references for SLE patients who are considering subsequent pregnancies and require information about potential developmental outcomes for their future children.

METHODS

The study conducted a follow-up of children born to SLE mothers who were admitted to the obstetrics department between January 1, 2016, and September 30, 2021. The SLE patients were categorized into two groups based on their history of live delivery: the primiparity group and the multiparity group. The physical development status, including weight, height (length), and other relevant factors, was evaluated in both groups. The Ages and Stages Questionnaires, Third Edition (ASQ-3) was utilized to assess the neurological development in five domains, encompassing communication, gross motor, fine motor, problem solving and personal-social. Social-emotional development was assessed using the Ages and Stages Questionnaires: Social-Emotional (ASQ:SE). The weight, height (length), body mass index, and ASQ-3 domain scores were standardized into Z-scores to enable comparison across various ages and genders.

RESULTS

The study revealed that the weight Z-score and BMI Z-score of the children in the multiparity group were significantly higher compared to those in the primiparity group. However, there were no statistically significant differences in the proportions of overweight and obesity between the two groups. In terms of neurological developmental outcomes, the Z-scores of the communication and gross motor domains in the ASQ-3 assessment were significantly higher in the multiparity group compared to those in the primiparity group. The proportion of abnormal screening for social and emotional development in the children of the multiparity group was lower than that of the primiparity group, although this difference did not reach statistical significance.

CONCLUSIONS

The long-term weight development, communication and gross motor development of children born to SLE patients in the multiparity group were better than those in the primiparity group. However, there was no significant difference in social-emotional development between the two groups.

Systemic lupus erythematosus is associated with an increased frequency of spontaneous preterm births: systematic review and meta-analysis

OBJECTIVE

Preterm birth is one of the most frequent complications of pregnancy in women with systemic lupus erythematosus. The high indicated preterm birth proportion due to hypertensive disorders of pregnancy and/or fetal growth restriction is well known, and preventive measures and screening for early detection are performed. The risk of spontaneous preterm birth is less well recognized. This study aimed to determine the proportions of spontaneous and indicated preterm birth in pregnancies of women with systemic lupus erythematosus.

DATA SOURCES

A systematic literature search using Pubmed, Embase, Web of Science, and Google Scholar was performed in June 2021.

STUDY ELIGIBILITY CRITERIA

Studies in pregnant women with systemic lupus erythematosus reporting spontaneous and indicated preterm birth rates were selected. Original research articles published from 1995 to June 2021 were included.

METHODS

Quality and risk of bias of the included studies were assessed using the Newcastle-Ottawa quality assessment scale. To estimate the pooled event rates and 95% confidence intervals, meta-analysis of single proportions with a random-effects model was performed.

RESULTS

We included 21 articles, containing data of 8157 pregnancies in women with systemic lupus erythematosus. On average, 31% (95% prediction interval, 0.14-0.50) of the pregnancies resulted in preterm birth, including 14% (95% prediction interval, 0.04-0.27) spontaneous and 16% (95% prediction interval, 0.03-0.35) indicated preterm birth.

CONCLUSION

In pregnant women with systemic lupus erythematosus, spontaneous and indicated preterm birth proportions are high. This information should be applied in (prepregnancy) counseling and management in pregnancy. The knowledge obtained by this meta-analysis paves the way for further research of associated risk factors and development of interventions to reduce spontaneous preterm birth in systemic lupus erythematosus pregnancies.

Trends in and outcomes of delivery hospitalizations with lupus and antiphospholipid syndrome

OBJECTIVE

To assess trends and outcomes associated with systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS) during US delivery hospitalizations.

STUDY DESIGN

The National Inpatient Sample from 2000 to 2019 was used for this repeated cross-sectional analysis. We identified delivery hospitalizations with and without SLE. Temporal trends in SLE during delivery hospitalizations were determined using joinpoint regression. Adjusted logistic regression models accounting for demographic, clinical, and hospital factors were used to determine adjusted odds ratios (aORs) for adverse outcomes based on the presence or absence of SLE.

RESULTS

Of an estimated 76 698 775 delivery hospitalizations identified in the NIS, 79386 (0.10%) had an associated diagnosis of SLE. Over the study period, SLE increased from 6.7 to 14.6 cases per 10 000 delivery hospitalizations (average annual percent change 4.5%, 95% CI 4.0-5.1). Deliveries with SLE had greater odds of non-transfusion severe morbidity (aOR 2.21, 95% CI 2.00, 2.44) and underwent a larger absolute increase in morbidity risk over the study period. SLE was associated with a range of other adverse outcomes including preterm delivery, eclampsia, cesarean delivery, and blood transfusion.

CONCLUSION

The proportion of deliveries to women with SLE has increased over time in the US, and SLE and APS are associated with a broad range of adverse outcomes.

The Risks and Benefits of Monoclonal Antibody Therapy During Pregnancy and Postpartum: Maternal, Obstetric, and Neonatal Considerations

Importance

Autoimmune and rheumatologic conditions can lead to multiple adverse maternal, obstetric, and neonatal outcomes, especially if they flare during pregnancy. Although many medications to control these conditions exist, concerns regarding their safety often unnecessarily limit their use.

Objective

We aim to review the current evidence available describing the use of monoclonal antibody (mAb) therapeutics in pregnancy and postpartum and understand the impact of their use on the developing fetus and neonate.

Evidence Acquisition

Original research articles, review articles, case series and case reports, and pregnancy guidelines were reviewed.

Results

Multiple retrospective (including 1924 patients) and prospective studies (including 899 patients) of anti-tumor necrosis factor (TNF) agent use in pregnancy found no significant increase in rates of miscarriage, preterm birth, or congenital anomalies compared with controls. Most societies, including American College of Obstetricians and Gynecologists and Society for Maternal-Fetal Medicine, recommend initiation or continuation of TNF-α inhibitors during pregnancy for patients with autoimmune diseases. An increased risk of mild infections in newborns has been reported, although infections requiring hospitalizations are rare. Data suggest that breastfeeding while taking anti-TNF agents is safe for neonates. Less data exist for the use of other mAbs including anticytokine, anti-integrin, and anti-B-cell agents during pregnancy and postpartum.

Conclusions and Relevance

Current evidence suggests that the use of mAbs, particularly anti-TNF agents, is safe in pregnancy and postpartum, without significant adverse effects on the pregnant patient or infant. The benefits of ongoing disease control in pregnant patients result in favorable maternal and neonatal outcomes.

A novel clinic structure for exposure counseling during pregnancy

BACKGROUND

Congenital malformations and adverse fetal outcomes secondary to teratogenic exposures are major public health concerns. We review all inquiries made to the Florida MotherToBaby service center as well as the novel Exposure Clinic, which offers direct patient counseling.

METHODS

We completed a retrospective review of all inquiries made to the MotherToBaby Florida service and the Exposure Clinic consults between its inception January 2019 through December 2021. All de-identified data was collected at the time of the inquiry and stored in the OTIS database. Aggregate data was then extracted and descriptive statistics were performed. A p value of less than .05 indicated statistical significance.

RESULTS

In 2019, there were 163 total inquiries, 265 in 2020, and 1,279 in 2021. These 1,707 inquiries covered 2,809 unique exposures. In the Exposure Clinic, 49 patients were seen in 2019, 140 in 2020, and 263 in 2021. The clinic's geographical reach increased over time with patients from 22 different counties being seen in 2021. Of all individual exposures, 45% were evaluated in 452 unique encounters in the Exposure Clinic and 55% were evaluated in 1255 unique encounters via traditional modes of contact. The average number of exposures discussed at each clinic appointment 2.8 versus 1.2 in inquiries via traditional methods. The majority of all exposures were regarding prescription medications, specifically psychiatric medications, followed by immunizations. The exposure with the single most inquiries was the COVID-19 vaccine.

CONCLUSIONS

This novel clinic structure allows for complex counseling and clinical recommendations regarding exposures during pregnancy.

An Indonesian pregnant woman with systemic lupus erythematosus and cardiac tamponade: A case report

BACKGROUND

Systemic lupus erythematosus (SLE) during pregnancy with cardiac tamponade is a rare case.

CASE PRESENTATION

A 33-year-old pregnant woman complained of worsening shortness of breath, hair loss, and joint pain. Laboratory investigation revealed the poor condition of the patient so therapeutic abortion was recommended. Transthoracic echocardiography confirmed cardiac tamponade and pericardiocentesis was performed. The ANA test showed a flare SLE and she was given immunosuppressant therapy. Repeat echocardiography demonstrated minimal pericardial effusion. The patient refused cyclophosphamide. Follow-up echocardiography evaluation at fifth-month revealed minimal pericardial effusion. However, patient refused to be hospitalized.

DISCUSSION

A combination of pericardiocentesis and immunosuppressant therapy is an effective strategy to treat cardiac tamponade in pregnancy with SLE.

CONCLUSION

Immunosuppressants and pericardiocentesis followed by cyclophosphamide are the cornerstones of management of SLE and cardiac tamponade in pregnant patients.

Quality of Life of Pregnant Women with Systemic Lupus Erythematosus

OBJECTIVE

 To assess the quality of life (QoL) of pregnant women with systemic lupus erythematosus (SLE) treated at a high-risk prenatal outpatient clinic during the third trimester of gestation.

METHODS

 An observational descriptive study was performed in a high-risk prenatal outpatient clinic. Women in the third trimester of pregnancy and undergoing antenatal care between July 2017 and July 2019 answered the abbreviated World Health Organization Quality of Life (WHOQOL-BREF) questionnaire, consisting of 26 questions divided into 4 domains (physical, psychological, social and environmental).

RESULTS

 We interviewed 50 pregnant women with a mean gestational age of 30 weeks (standard deviation [SD]: 10 weeks) who were diagnosed with SLE. The average age of the participants was 30 years (SD: 14.85), and the average time since the diagnosis of SLE was of 9.06 years (SD: 6.8 years). Most participants had a partner, did not plan their pregnancy (76%), and did not use contraception prior to pregnancy (80%). The score of each domain ranges from 0 (the worst score) to 100 (the best score). The means ±  SDs of the scores of the participants on each domain were: physical - 52.21 ±  18.44); psychological - 64.17 ±  18.56); social - 66.33 ±  27.09); and environmental - 64.56 (18.53). The means ±  SDs of the general QoL, and health-related QoL items were of 70.50 ±  24.06 and 70.00 ±  30.72 respectively.

CONCLUSION

 The physical domain presented the lowest scores compared with the other three domains. Pregnant women with SLE had high overall QoL scores, and their health-related QoL scores were also relatively high.

Risk of Pregnancy Complications and Low Birth Weight Offsprings in Korean Women With Rheumatic Diseases: A Nationwide Population-Based Study

BACKGROUND

To determine the risk of pregnancy complications and adverse offspring outcomes in Korean women with rheumatic diseases (RDs).

METHODS

Women aged 20-44 years with pregnancies ending in delivery were identified from the National Health Insurance Service-National Health Information Database (2009-2016). Women with RD including systemic lupus erythematosus (SLE), seropositive rheumatoid arthritis (SPRA), and ankylosing spondylitis (AS) (n = 4,284) were age-matched with controls (n = 26,023). Outcome variables included threatened abortion (TA), preterm birth (PB), preeclampsia/eclampsia (PE/E), intrauterine growth retardation (IGR), urinary tract infection, low birth weight (LBW) offsprings, and offspring death within 1 year of birth.

RESULTS

Women with RDs had increased risks for cesarean section delivery (odds ratio [OR], 1.5; 95% confidence interval [CI], 1.4-1.6), TA (OR, 1.4; 95% CI, 1.2-1.5), PB (OR, 2.4; 95% CI, 1.9-3.2), PE/E (OR, 4.4; 95% CI, 3.3-5.9), and IGR (OR, 2.4; 95% CI, 2.0-3.1) than the controls. The risk of pregnancy complications was increased in SLE and SPRA pregnancies but not in AS pregnancies. Offsprings of women with RDs had an increased risk of LBW (OR, 4.0; 95% CI, 3.2-4.9). The offspring mortality rate within 1 year of birth was higher in women with RDs (6.2/10,000 persons) than in the controls (4.9/10,000 persons).

CONCLUSION

Women with RDs are at a risk of developing pregnancy complications, and the risk of LBW offsprings and offspring death within 1 year of birth is increased in these women. Therefore, this population requires special attention during their childbearing years.

Potential genetic biomarkers predict adverse pregnancy outcome during early and mid-pregnancy in women with systemic lupus erythematosus

BACKGROUND

Effectively predicting the risk of adverse pregnancy outcome (APO) in women with systemic lupus erythematosus (SLE) during early and mid-pregnancy is a challenge. This study was aimed to identify potential markers for early prediction of APO risk in women with SLE.

METHODS

The GSE108497 gene expression dataset containing 120 samples (36 patients, 84 controls) was downloaded from the Gene Expression Omnibus database. Weighted gene co-expression network analysis (WGCNA) was performed, and differentially expressed genes (DEGs) were screened to define candidate APO marker genes. Next, three individual machine learning methods, random forest, support vector machine-recursive feature elimination, and least absolute shrinkage and selection operator, were combined to identify feature genes from the APO candidate set. The predictive performance of feature genes for APO risk was assessed using area under the receiver operating characteristic curve (AUC) and calibration curves. The potential functions of these feature genes were finally analyzed by conventional gene set enrichment analysis and CIBERSORT algorithm analysis.

RESULTS

We identified 321 significantly up-regulated genes and 307 down-regulated genes between patients and controls, along with 181 potential functionally associated genes in the WGCNA analysis. By integrating these results, we revealed 70 APO candidate genes. Three feature genes, SEZ6, NRAD1, and LPAR4, were identified by machine learning methods. Of these, SEZ6 (AUC = 0.753) showed the highest in-sample predictive performance for APO risk in pregnant women with SLE, followed by NRAD1 (AUC = 0.694) and LPAR4 (AUC = 0.654). After performing leave-one-out cross validation, corresponding AUCs for SEZ6, NRAD1, and LPAR4 were 0.731, 0.668, and 0.626, respectively. Moreover, CIBERSORT analysis showed a positive correlation between regulatory T cell levels and SEZ6 expression (P < 0.01), along with a negative correlation between M2 macrophages levels and LPAR4 expression (P < 0.01).

CONCLUSIONS

Our preliminary findings suggested that SEZ6, NRAD1, and LPAR4 might represent the useful genetic biomarkers for predicting APO risk during early and mid-pregnancy in women with SLE, and enhanced our understanding of the origins of pregnancy complications in pregnant women with SLE. However, further validation was required.

Systemic erythematosus lupus and pregnancy outcomes in a Colombian cohort

OBJECTIVE

Pregnant women with SLE have higher probabilities of maternal complications. SLE during pregnancy has alternating patterns of remission and flare-ups; however, most pregnant SLE patients tend to worsen with associated poor obstetric and perinatal outcomes. This study aimed to describe obstetric outcomes in pregnant women with SLE.

METHODS

This retrospective study was performed between 2011 and 2020 at a highly complex referral health center in Cali, Colombia. Pregnant women with a diagnosis of SLE were included. Demographic, clinical, and laboratory features and obstetric and fetal outcomes, including intensive care unit (ICU) characteristics, were evaluated.

RESULTS

Forty-eight pregnant women with SLE were included. The median age was 29 (25-33.7) years. The SLE diagnosis was made before pregnancy in 38 (79.1%) patients, with a median disease duration of 46 (12-84) months. Thirteen (27.1%) patients had lupus nephritis. Preterm labor (34, 70.8%), preeclampsia (25, 52%), and preterm rupture of membranes (10, 20.8%) were the most common obstetric complications. A relationship between a greater systemic lupus erythematosus pregnancy disease activity index (SLEPDAI) and the development of hypertensive disorders during pregnancy was established (preeclampsia = p < 0.0366; eclampsia = p < 0.0153). A relationship was identified between lupus nephritis (LN) and eclampsia (p < 0.01), preterm labor (p < 0.045), and placental abruption (p < 0.01). Seventeen (35.4%) patients required ICU admission; 52.9% of them were due to AID activity, 17.6% for cardiovascular damage, 11.7% for septic shock, and 5.8% for acute kidney failure. Fetal survival was 89.5% (N = 43/48). Among the live births, two (4.2%) newborns were diagnosed with neonatal lupus, and two (4.2%) were diagnosed with congenital heart block. One maternal death was registered due to preeclampsia and intraventricular hemorrhage.

CONCLUSIONS

This study is the first to describe SLE during pregnancy in Colombia. SLE was the most prevalent AID in this cohort, and complications included preterm labor, preeclampsia, and postpartum hemorrhage. A higher SLEPDAI and lupus nephritis predicted adverse maternal outcomes.

Premature rupture of membranes - A cause of foetal complications among lupus: A cohort study, systematic review and meta-analysis

OBJECTIVE

The present study aimed to analyse the frequency of premature rupture of membranes (PROMs) among 190 women with systemic lupus erythematosus (SLE) followed up at the Hospital Universitário Pedro Ernesto from 2011 to 2018 and to review the literature on PROM in patients with SLE.

METHODS

A cohort study of SLE patients was conducted by analysing the following variables: sociodemographic characteristics, clinical manifestations of lupus, modified disease activity index for pregnancy, drugs used during pregnancy, intercurrent maternal infections and obstetric outcomes. Additionally, seven electronic databases (PubMed, Embase, Cochrane, Scielo, Scielo Brazil, Virtual Health Library Regional Portal and Google Scholar) were systematically searched. The search was updated on 3 February 2020.

RESULTS

Infections (relative risk (RR): 3.26, 95% confidence interval (CI): 1.5-6.7, p = .001), history of serositis (RR: 2.59, 95% CI: 1.31-5.11, p = .006) and anti-RNP positivity (RR: 3.08, 95% CI: 1.39-6.78, p = .005) were associated risk factors for PROM, while anti-RNP positivity (RR: 3.37, 95% CI: 1.35-8.40; p = .009) were associated with premature PROM (PPROM). The prevalence of PROM and PPROM was 28.7% and 12.9%, respectively. In the systematic review, the prevalence of PROM and PPROM was 2.7%-35% (I² = 87.62%) and 2.8%-20% (I² = 79.56%), respectively.

CONCLUSIONS

PROM, both at term and preterm, occurs more frequently in women with lupus than in the general population. A history of serositis, anti-RN, infections and immunosuppression during pregnancy may increase the susceptibility to PROM. The systematic review did not find any study with the main objective of evaluating PROM/PPROM in women with lupus.

Systemic lupus erythematosus and pregnancy: A retrospective single-center study of 215 pregnancies from Portugal

OBJECTIVE

Systemic lupus erythematosus (SLE) is a life-threatening disorder that affects women at reproductive age. We evaluate the clinical impact of pregnancy in a cohort of Portuguese SLE patients and the risk factors associated with maternal and fetal adverse outcomes.

METHODS

A retrospective observational study that included all pregnant women with SLE managed at a Portuguese tertiary hospital, between January 1993 and December 2019. Baseline maternal information was collected, and maternal-fetal and neonatal outcomes were evaluated. Disease activity before and during pregnancy was assessed.

RESULTS

We included 215 pregnancies from 143 patients. Lupus nephritis was present in 20.0% and antiphospholipid syndrome (APS) in 21.9% of the cases. Preconception consultation was performed in 86.9% of the pregnancies, and 92.5% of the patients had no or low disease activity at conception. During gestation, 79.6% of the patients were under treatment, and hydroxychloroquine (HCQ) was the most commonly used drug (63.7%). Low-dose acetylsalicylic acid (ASA) was prescribed at conception in 87.9% of the patients. The live birth rate was 84.2%. An adverse pregnancy outcome (APO) occurred in 41.4% of the pregnancies. A miscarriage rate of 15.3% and a preterm delivery rate of 15.4% were found. Preeclampsia and fetal growth restriction complicated 13.1% and 14.0% of the gestations, respectively. Neonatal lupus occurred in 7.1% of the newborns, and there were 2 cases of congenital heart block. Significant risk factors for the development of AOP were disease activity at conception, lupus flare, hypocomplementemia, positivity for lupus anticoagulant, and APS. The use of ASA was significantly associated with a reduced incidence of miscarriage. An SLE flare was diagnosed in 16.3% of the cases. We identified as risk factors for lupus flares the presence of active disease at conception, a previous history of lupus nephritis, and the use of chronic medication. HCQ use during pregnancy was associated with a significant reduction of flare incidence during pregnancy and postpartum.

CONCLUSIONS

Pregnancy in an SLE patient is associated with an increased incidence of adverse obstetric outcomes. Good disease control before pregnancy and adequate treatment, especially with HCQ, is crucial to achieving the best obstetric results.

Systemic Lupus Erythematosus and Pregnancy: a Portuguese Case-Control Study

Pregnancy in systemic lupus erythematosus (SLE) patients is associated with an increased risk of adverse outcomes. During pregnancy, SLE patients have a higher rate of miscarriage, stillbirth, preterm delivery, fetal growth restriction, or hypertensive disorders of pregnancy. To date, only a few case-control studies were published with the purpose to evaluate the magnitude of risk associated with pregnancy in lupus patients. The aim of our study was to evaluate the maternal and fetal outcomes in a cohort of Portuguese SLE patients and to compare it with a group of healthy pregnant women. We conducted a retrospective case-control study that included all pregnant women with SLE managed at a Portuguese tertiary center, between 2010 and 2019. Pregnancy outcomes were compared between SLE patients and a group of matched healthy pregnant women. Baseline maternal data was collected, and maternal-fetal and neonatal outcomes were evaluated. One hundred twenty-four SLE pregnancies were included. Of the patients, 95.2% were in remission at conception. In 13.7% of cases, a lupus flare was diagnosed during gestation and in 17.9% in the postpartum period. The live birth rate was 84.6%, and the incidence of adverse outcomes was 40.3% (OR 2.64, 95% CI 1.67-4.18). Considering only patients in remission at conception, the presence of adverse outcomes remained significantly higher (36.8% vs. 20.3%, P < 0.01). Miscarriage rate was 15.3% (OR 5.85, 95% CI 2.57-13.34) and preterm delivery occurred in 12.4% of the patients (OR 1.72, 95% CI 0.83-3.57). Preeclampsia prevalence was higher in SLE patients (OR 3.92, 95% CI 1.32-11.57). In the SLE group, the newborn admission to an intensive care unit rate was increased (OR 4.99, 95% CI 1.47-16.90). No neonatal or maternal deaths were reported. In our study, pregnancy with SLE was associated with an increased incidence of adverse outcomes, even in a population of SLE patients with well-controlled disease.

Impact of Systemic Lupus Erythematosus on Pregnancy: Analysis of a Large 10-Year Longitudinal Mexican Cohort

BACKGROUND

Pregnancy in patients with systemic lupus erythematosus is considered a high risk one since it is associated with a higher rate of maternal-fetal complications compared with the pregnancies in healthy women.

OBJECTIVES

The aim of this study was to describe the maternal-fetal outcomes in a cohort of Mexican patients with systemic lupus erythematosus and to identify risk factors associated with adverse maternal and fetal outcomes.

PATIENTS AND METHODS

A cohort of pregnant lupus patients was analyzed. Maternal-fetal complications were described, and clinical, biochemical, and immunological variables associated with obstetric adverse outcomes were studied. Descriptive statistics, comparison of variables using appropriate tests, and finally logistic regression analysis were performed to identify potential risk factors for adverse maternal and fetal outcomes.

RESULTS

A total of 351 pregnancies were included in a 10-year period. The most frequently observed maternal adverse outcomes were lupus flare (35%) and preeclampsia (14.5%). Active lupus before pregnancy (hazards ratio [HR], 3.7; 95% confidence interval [CI], 1.1-12.5; p = 0.003) was a predictor for these complications, whereas the use of antimalarial drugs (HR, 0.4; 95% CI, 0.2-0.7; p = 0.007) was a protective factor. The most frequent fetal adverse outcomes were preterm birth (38.1%), miscarriages (10%), and low birth weight babies (28%), and very low birth weight newborns (11%). Proteinuria in early pregnancy (HR, 7.1; 95% CI, 1.01-50.3; p = 0.04) and preeclampsia (HR, 9.3; 95% CI, 1.7-49.7; p = 0.009) were risk factors associated with these complications.

CONCLUSIONS

Variables related to systemic lupus erythematosus activity predict an adverse maternal outcome, whereas proteinuria in early pregnancy and preeclampsia are associated with an adverse fetal outcome.

Maternal Systemic Lupus Erythematosus (SLE) High Risk for Preterm Delivery and Not for Long-Term Neurological Morbidity of the Offspring

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.

Pregnancy Outcomes in Systemic Lupus Erythematosus Women: A single tertiary centre experience

Objectives

This study was conducted to assess pregnancy outcomes in women with systemic lupus erythematosus (SLE) in Oman.

Methods

A retrospective cohort study of 149 pregnancies in 98 women with SLE was conducted over 10 years to evaluate the impact of clinical and laboratory parameters in predicting adverse pregnancy outcomes.

Results

Mean maternal age was 30.6 ± 5 years ranging from 20–44 years, and the mean disease duration was 10 ± 5 years, ranging from 2–27 years. The most common maternal manifestations were joint pain in 36 (24.2%), lupus nephritis (LN) in 18 (12.08%), preeclampsia in 11 (7.4%), eclampsia in three (2%) and lupus flare in one pregnancy. The live birth rate was 139 (93.3%) with a mean gestational age of 36 ± 2 weeks ranging from 26–40 weeks. In total, 55 (39.6%) were preterm deliveries, six (4%) pregnancies ended in miscarriage, and four (2.7%) resulted in intrauterine fetal death. Intrauterine growth restriction was observed in 49 babies (35%). A significant association was found between hypertension (HTN) and miscarriage (P = 0.024) and preterm birth (P = 0.019). In addition, HTN was positively associated with preeclampsia (P = 0.004) and LN (P = 0.048). Antiphospholipid syndrome impacted preterm birth (P = 0.013) and postpartem haemorrhage (PPH) (P = 0.027) and was found to be a significant predictor for women developing deep vein thrombosis and pulmonary embolism (P <0.001 for both).

Conclusion

Despite potential complications, most pregnancies complicated by SLE in Oman result in good outcomes. Adverse pregnancy outcomes, however, may still occur in women with SLE. In women with SLE, pregnancy planning, careful antenatal monitoring and efficient SLE treatment need to be undertaken for successful pregnancy outcomes.

Risk of adverse pregnancy outcomes in Japanese systemic lupus erythematosus patients with prior severe organ manifestations: A single-center retrospective analysis

BACKGROUND

Systemic lupus erythematosus (SLE) increases the incidence of adverse pregnancy outcomes (APOs). Nevertheless, most of the data on SLE pregnancies were derived from database studies in which details of the pregnancies were unavailable, and no consensus exists on the risk of APO in patients with prior severe organ manifestations.

METHODS

SLE patients followed by rheumatologists and gynecologists throughout pregnancy at our institute were retrospectively identified, and their data between April 2003 and December 2020 were reviewed from electronic records. We assigned patients based on the presence of prior severe organ manifestation (renal/neurological manifestation, prior treatment with methylprednisolone pulse therapy/prednisolone 1 mg/kg/day/biological or cytotoxic therapy) and compared the incidence of overall and serious APO (maternal death, pregnancy loss, preterm birth <32 weeks, birthweight <1500 g, Apgar score <7 at 5 min and birth defect).

RESULTS

This study included 34 pregnancies in 32 patients; 23 pregnancies in 22 patients were classified as SLE with prior severe organ manifestation. There was no statistical difference in the incidence of overall APO between the two groups (52.2% vs 45.5%, P = 1). Among patients with prior severe organ manifestation, 17.4% had serious APO. A detailed electronic health record search revealed specific causes of APO in all pregnancies with serious APO, except the presence of prior severe organ manifestation.

CONCLUSION

The incidence of overall APO in SLE patients was not affected by prior severe organ manifestation. Although the incidence of serious APOs increased in patients with previous severe organ manifestation, there were other risk factors for poor pregnancy outcomes besides prior lupus severity. Therefore, proper management by rheumatologists and gynecologists may enable patients with prior severe organ manifestation to safely deliver healthy babies.

Effectiveness of a multidisciplinary clinical pathway for women with systemic lupus erythematosus and/or antiphospholipid syndrome

OBJECTIVES

SLE and/or antiphospholipid syndrome (SLE/APS) are complex and rare systemic autoimmune diseases that predominantly affect women of childbearing age. Women with SLE/APS are at high risk of developing complications during pregnancy. Therefore, clinical practice guidelines recommend that patients with SLE/APS should receive multidisciplinary counselling before getting pregnant. We investigated the clinical effectiveness of implementing a multidisciplinary clinical pathway including prepregnancy counselling of patients with SLE/APS.

METHODS

A clinical pathway with specific evaluation and prepregnancy counselling for patients with SLE/APS was developed and implemented in a tertiary, academic hospital setting. Patients were prospectively managed within the clinical pathway from 2014 onwards and compared with a retrospective cohort of patients that was not managed in a clinical pathway. Primary outcome was a combined outcome of disease flares for SLE and thromboembolic events for APS. Secondary outcomes were maternal and fetal pregnancy complications.

RESULTS

Seventy-eight patients with 112 pregnancies were included in this study. The primary combined outcome was significantly lower in the pathway cohort (adjusted OR (aOR) 0.20 (95% CI 0.06 to 0.75)) which was predominantly determined by a fivefold risk reduction of SLE flares (aOR 0.22 (95% CI 0.04 to 1.09)). Maternal and fetal pregnancy complications were not different between the cohorts (respectively, aOR 0.91 (95% CI 0.38 to 2.17) and aOR 1.26 (95% CI 0.55 to 2.88)).

CONCLUSIONS

The outcomes of this study suggest that patients with SLE/APS with a pregnancy wish benefit from a multidisciplinary clinical pathway including prepregnancy counselling.

Global climate change, diet, and the complex relationship between human host and microbiome: Towards an integrated picture

Dietary changes can alter the human microbiome with potential detrimental consequences for health. Given that environment, health, and evolution are interconnected, we ask: Could diet-driven microbiome perturbations have consequences that extend beyond their immediate impact on human health? We address this question in the context of the urgent health challenges posed by global climate change. Drawing on recent studies, we propose that not only can diet-driven microbiome changes lead to dysbiosis, they can also shape life-history traits and fuel human evolution. We posit that dietary shifts prompt mismatched microbiome-host genetics configurations that modulate human longevity and reproductive success. These mismatches can also induce a heritable intra-holobiont stress response, which encourages the holobiont to re-establish equilibrium within the changed nutritional environment. Thus, while mismatches between climate change-related genetic and epigenetic configurations within the holobiont increase the risk and severity of diseases, they may also affect life-history traits and facilitate adaptive responses. These propositions form a framework that can help systematize and address climate-related dietary challenges for policy and health interventions.

Maternal and Fetal Outcomes in Systemic Lupus Erythematosus Pregnancies

Abstract Introduction: To describe the maternal and fetal outcomes in systemic lupus erythematosus (SLE) pregnancies followed-up in a single tertiary referral centre. Methods: We performed a retrospective cohort study of 75 SLE pregnancies who were followed up in Singapore General Hospital over a 16-year period from 2000 to 2016. Adverse fetal and maternal outcomes including preterm delivery, miscarriages, fetal growth restriction, congenital heart block, neonatal lupus, pre-eclampsia and SLE flares were obtained from the medical records. Results: The mean age at conception was 32 years old (SD 3.8). The mean SLE disease duration was 5.9 years (SD 5.2). The majority (88%) had quiescent SLE disease activity at baseline. Most pregnancies resulted in a live birth (74.7%). The mean gestational age at birth was 37.4 weeks (SD 3.4). Adverse fetal outcomes occurred in 53.3%. Preterm delivery (33.9%), miscarriages (20%) and fetal growth restriction (17.3%) were the most frequent adverse fetal outcomes. There was 1 neonatal death and SLE flares occurred in a third (33%). In the subgroup of SLE pregnancies with antiphospholipid syndrome, there were higher SLE flare rates (40%) and adverse fetal outcomes occurred in 8 pregnancies (80%). There were no predictive factors identified for all adverse fetal and maternal outcomes. In the subgroup analysis of preterm delivery, anti-Ro (SS-A) antibody positivity and hydroxychloroquine treatment were associated with a lower risk of preterm delivery. Conclusion: Although the majority had quiescent SLE disease activity at baseline, SLE pregnancies were associated with high rates of adverse fetal and maternal outcomes. Keywords: Antiphospholipid syndrome, anti-La (SS-B) antibody, anti-Ro (SS-A) antibody, lupus nephritis

Rheumatologic Medication Use During Pregnancy

Chronic rheumatic diseases often occur in women of reproductive age, and the effect rheumatic disease has on pregnancy varies depending on the condition. Medical management of rheumatic diseases during pregnancy may prevent joint or organ damage and minimize the adverse effects of the disease itself on pregnancy outcomes. Each patient requires individual assessment to control disease activity while minimizing or avoiding medications with potential maternal or fetal toxicity. An open discussion with shared decision making between patients, obstetricians, rheumatologists, and pharmacists is imperative to create an individualized treatment plan that meets patients' goals. This article will review the current literature for use of disease modifying antirheumatic drugs and biologics during pregnancy and lactation, providing health care professionals with the most up-to-date information available.

Risk of adverse obstetric outcomes in Japanese women with systemic lupus erythematosus: The Japan Environment and Children's Study

Systemic lupus erythematosus, simply known as lupus, is associated with adverse obstetric outcomes. This study evaluated the incidence of preterm births (before 37 and 34 weeks), low birthweight infants (<2500 g and <1500 g), small-for-gestational age infants, preterm premature rupture of membranes, and gestational hypertension in mothers with lupus and compared them with those of the Japanese general population. Data from participants in the Japan Environment and Children's Study who gave birth between 2011 and 2014 were collected. Only participants with singleton pregnancies were included. Adjusted odds ratios for the variables were calculated using a logistic regression model, with a general population as the reference. In total, 88,017 participants were included in the analysis, and 63 of them had lupus. The adjusted odds ratios of preterm births before 37 and 34 weeks, low birthweight infants <2500 g and <1500 g, small-for-gestational age infants, and preterm premature rupture of membranes in the systemic lupus erythematosus group were 8.1 (95% CI, 4.7-14.1), 5.2 (1.6-16.5), 6.5 (3.9-10.8), 5.4 (1.3-22.4), 2.9 (1.4-5.9), and 12.1 (5.7-25.5), respectively. The adjusted odds ratio of gestational hypertension was 1.4 (0.4-4.5). This study revealed increased risk of preterm births, low birthweight infants, small-for-gestational age infants, and preterm premature rupture of membranes in patients with lupus when compared with those in the general population.

Perceptions of women with systemic lupus erythematosus undergoing high-risk prenatal care: A qualitative study

BACKGROUND

Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease that often leads to situations of harm to the mother-fetus binomial. Given the potential for complications and morbidities in these pregnant women, it is essential that a multidisciplinary team be involved in pregnancy planning, as well as monitoring the course of the pregnancy and the postpartum period. Owing to the imminent risks of disease worsening along with consequent disabilities, these women may experience psychological and psychosocial impacts conflicting with the psychological demands of pregnancy.

OBJECTIVE

To understand the meanings attributed to pregnancy by women with SLE.

DESIGN

A qualitative design with face-to-face interview following a semi-structured script of open-ended questions.

SETTING

A specialized outpatient clinic where during prenatal care, women with stable disease undergo scheduled appointments.

PARTICIPANTS

The sample was intentionally composed of women visiting a specialized outpatient clinic from July 2017 to July 2018. The participants (N = 26) were interviewed in depth, with no refusal. Thematic analysis according to the 7 steps of qualitative analysis was conducted using NVivo 11.

FINDINGS

Four categories were identified: (1) unplanned pregnancy and nonuse of contraception, (2) feeling healthy despite a doctor's warning of the disease worsening because of pregnancy, (3) joy coupled with fear of the future and pregnancy, and (4) self-perception and straight perception.

CONCLUSIONS

The experiences of pregnant women with SLE are permeated by ambiguous feelings. These women feel healthy because they can bear a child despite the chronic disease diagnosis and, at the same time, experience fear and insecurity owing to the imminent possibility of disease-related disabilities and limitations. They especially wish to experience motherhood, and they strive for safety and support.

IMPLICATIONS FOR PRACTICE

Health teams must be structured to welcome and advise these women in planning relationships and pregnancy, as well as choosing the best contraceptive methods and making optimal reproductive decisions. The development of strategies to deal with changes in the perinatal period may be helpful, as these women are willing to take care of themselves.