EULAR recommendations for women's health and the management of family planning, assisted reproduction, pregnancy and menopause in patients with systemic lupus erythematosus and/or antiphospholipid syndrome

Pregnancy in antiphospholipid syndrome: what should a rheumatologist know?

This review focuses on the management of reproductive issues in women who have antiphospholipid syndrome (APS) or are carriers of antiphospholipid antibodies (aPL). The importance of aPL detection during preconception counselling relies on their pathogenic potential for placental insufficiency and related obstetric complications. The risk of adverse pregnancy outcomes can be minimized by individualized risk stratification and tailored treatment aimed at preventing placental insufficiency. Combination therapy of low-dose acetylsalicylic acid and heparin is the mainstay of prophylaxis during pregnancy; immunomodulation, especially with hydroxychloroquine, should be considered in refractory cases. Supplementary ultrasound surveillance is useful to detect fetal growth restriction and correctly tailor the time of delivery. The individual aPL profile must be considered in the stratification of thrombotic risk, such as during assisted reproduction techniques requiring hormonal ovarian stimulation or during the follow-up after pregnancy in order to prevent the first vascular event.

The effects of hydroxychloroquine and its promising use in refractory obstetric antiphospholipid syndrome

Hydroxychloroquine (HCQ) is obtained by hydroxylation of chloroquine (CQ) and the first indication was malaria. Nowadays, HCQ is commonly used in systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) with favorable results. Antiphospholipid syndrome (APS) is an autoimmune disease characterized by thrombosis and/or pregnancy morbidity and persistent positivity of antiphospholipid antibodies. Around 20-30% of pregnant women with APS develop adverse pregnancy outcomes despite conventional treatment with aspirin and heparin, called refractory obstetric APS. Interestingly, HCQ has shown positive effects on top of the standard of care in some refractory obstetric APS patients. HCQ mechanisms of action in APS comprise its ability to bind sialic acid present in cell membranes, its capacity to block the binding of antiphospholipid antibodies to the cell and the induced increase of pH in extracellular and intracellular compartments. However, the precise mechanisms of HCQ in the specific situation of refractory APS still need to be fully clarified. Therefore, this review summarizes the known modulating effects of HCQ and CQ, their side effects and use in APS and different pathologies to understand the benefit effects and the mechanism of action of HCQ in refractory obstetric APS.

Pre-pregnancy planning for female patients seen at a pregnancy and rheumatic diseases clinic: a retrospective analysis of patients with rheumatic diseases seeking pregnancy-related care

To assess the clinical utility of pre-pregnancy planning among female patients with rheumatic diseases attending a targeted pregnancy and rheumatic diseases clinic. We conducted a retrospective review using data collected via chart review of female patients with rheumatic diseases seen at the Pregnancy and Rheumatic Diseases Clinic at the Mary Pack Arthritis Centre in Vancouver, Canada, between January 2017 and July 2020. Patients were categorized according to an initial presentation at the clinic as (1) pregnant without pre-pregnancy planning; and (2) not pregnant with pre-pregnancy planning. The latter group was further categorized according to whether they had contraindications to pregnancy. Pregnancy outcomes were extracted from electronic medical records and analyzed using descriptive statistics. Our study included 230 female patients with rheumatic diseases. At the initial clinical presentation, 86 were pregnant and 144 were planning to become pregnant and presenting for pre-pregnancy planning. Compared to patients without pre-pregnancy planning, patients who received pregnancy planning experienced fewer prenatal disease flares (61.3% [38/62] vs. 22.6% [7/31]; p < 0.001), fewer medication changes during pregnancy (46.4% [39/84] vs. 18.9% [10/53]; p = 0.002), and improved disease control in the first trimester of pregnancy (p = 0.018). There were no statistically significant differences in the frequency of adverse pregnancy or fetal outcomes between patients with and without pre-pregnancy planning. Evaluation of patient outcomes suggests that pre-pregnancy planning may support early assessment of high-risk pregnancy status; therein, allowing healthcare providers to identify and manage risk factors for adverse pregnancy outcomes among patients living with rheumatic diseases.

EULAR recommendations for the management of systemic lupus erythematosus: 2023 update

OBJECTIVES

To update the EULAR recommendations for the management of systemic lupus erythematosus (SLE) based on emerging new evidence.

METHODS

An international Task Force formed the questions for the systematic literature reviews (January 2018-December 2022), followed by formulation and finalisation of the statements after a series of meetings. A predefined voting process was applied to each overarching principle and recommendation. Levels of evidence and strengths of recommendation were assigned, and participants finally provided their level of agreement with each item.

RESULTS

The Task Force agreed on 5 overarching principles and 13 recommendations, concerning the use of hydroxychloroquine (HCQ), glucocorticoids (GC), immunosuppressive drugs (ISDs) (including methotrexate, mycophenolate, azathioprine, cyclophosphamide (CYC)), calcineurin inhibitors (CNIs, cyclosporine, tacrolimus, voclosporin) and biologics (belimumab, anifrolumab, rituximab). Advice is also provided on treatment strategies and targets of therapy, assessment of response, combination and sequential therapies, and tapering of therapy. HCQ is recommended for all patients with lupus at a target dose 5 mg/kg real body weight/day, considering the individual's risk for flares and retinal toxicity. GC are used as 'bridging therapy' during periods of disease activity; for maintenance treatment, they should be minimised to equal or less than 5 mg/day (prednisone equivalent) and, when possible, withdrawn. Prompt initiation of ISDs (methotrexate, azathioprine, mycophenolate) and/or biological agents (anifrolumab, belimumab) should be considered to control the disease and facilitate GC tapering/discontinuation. CYC and rituximab should be considered in organ-threatening and refractory disease, respectively. For active lupus nephritis, GC, mycophenolate or low-dose intravenous CYC are recommended as anchor drugs, and add-on therapy with belimumab or CNIs (voclosporin or tacrolimus) should be considered. Updated specific recommendations are also provided for cutaneous, neuropsychiatric and haematological disease, SLE-associated antiphospholipid syndrome, kidney protection, as well as preventative measures for infections, osteoporosis, cardiovascular disease.

CONCLUSION

The updated recommendations provide consensus guidance on the management of SLE, combining evidence and expert opinion.

EULAR recommendations for the management of ANCA-associated vasculitis: 2022 update

BACKGROUND

Since the publication of the EULAR recommendations for the management of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) in 2016, several randomised clinical trials have been published that have the potential to change clinical care and support the need for an update.

METHODS

Using EULAR standardised operating procedures, the EULAR task force undertook a systematic literature review and sought opinion from 20 experts from 16 countries. We modified existing recommendations and created new recommendations.

RESULTS

Four overarching principles and 17 recommendations were formulated. We recommend biopsies and ANCA testing to assist in establishing a diagnosis of AAV. For remission induction in life-threatening or organ-threatening AAV, we recommend a combination of high-dose glucocorticoids (GCs) in combination with either rituximab or cyclophosphamide. We recommend tapering of the GC dose to a target of 5 mg prednisolone equivalent/day within 4-5 months. Avacopan may be considered as part of a strategy to reduce exposure to GC in granulomatosis with polyangiitis (GPA) or microscopic polyangiitis (MPA). Plasma exchange may be considered in patients with rapidly progressive glomerulonephritis. For remission maintenance of GPA/MPA, we recommend rituximab. In patients with relapsing or refractory eosinophilic GPA, we recommend the use of mepolizumab. Azathioprine and methotrexate are alternatives to biologics for remission maintenance in AAV.

CONCLUSIONS

In the light of recent advancements, these recommendations provide updated guidance on AAV management. As substantial data gaps still exist, informed decision-making between physicians and patients remains of key relevance.

Autoimmune congenital heart block: a case report and review of the literature related to pathogenesis and pregnancy management

Autoimmune congenital heart block (ACHB) is a passively acquired immune-mediated disease characterized by the presence of maternal antibodies against components of the Ro/SSA and La/SSB ribonucleoprotein complex that mainly affects the cardiac conducting system. ACHB occurs in 2% of women with positive anti-Ro/SSA and anti-La/SSB antibodies and causes a high risk of intrauterine fetal death, neonatal mortality, and long-term sequelae. In this review, we first describe a case of ACHB to provide preliminary knowledge. Then, we discuss the possible pathogenic mechanisms of ACHB; summarize the pregnancy management of patients with positive anti-Ro/SSA and anti-La/SSB antibodies and/or rheumatic diseases, the prevention of ACHB, and the treatment of ACHB fetuses; and propose routine screening of these antibodies for the general population. Careful follow-up, which consists of monitoring the fetal heart rate, is feasible and reassuring for pregnant women with positive anti-Ro/SSA and/or anti-La/SSB antibodies to lower the risk of ACHB in fetuses. Moreover, maternal administration of hydroxychloroquine may be useful in preventing ACHB in pregnant women with anti-Ro/SSA and/or anti-La/SSB antibodies.

Association of Anti-Ro/SSA and Anti-La/SSB Autoantibodies With Pregnancy Outcome in the General Population

Background

Autoimmune diseases encompass a diverse array of disorders that disturb the optimal functioning of the immune system, which is to eliminate the 'foreign or/and dangerous' to mistakenly target the body's own tissues.

Objective

The aim of this research is to evaluate the most effective approach to managing autoimmune diseases within the framework of pregnancy.

Methods

The exact causes and etiologies of these diseases are multifactorial and mostly still unclear. Ro/SSA autoantibodies and La/SSB, could be found in Sjögren's disease (SJ), systemic lupus (SLE) and other autoimmune disorders. Smoking, stress, UV exposure, vitamin D deficiency, and other genetic and environmental factors have been identified as risk factors for rheumatic diseases.

Results

Over the years, an ever-increasing incidence of these diseases has been observed in the general population, with the female sex being at increased risk for their occurrence. This fact raises the question of what should be the management of these pathological entities during pregnancy. Taking into account the very significant impact on the quality of paitients'daily life and the seemingly augmented prevalence of autoimmune diseases, as well as their preference in the female population, the reasonable question arises as to what should be the optimal management of these diseases in the context of pregnancy.

Conclusion

Given the limited data of the global medical community regarding the etiological factors and mechanisms that trigger the onset of rheumatic diseases, the management of pregnant women is a complex conundrum that health professionals are challenged to face and solve.

Therapeutic changes of systemic lupus erythematosus (SLE) patients in pregnancy and feto-maternal outcomes: a retrospective cohort study

OBJECTIVES

Patients with systemic lupus erythematosus (SLE) frequently show non-compliance with their medication. We evaluated the compliance of patients with SLE in Jordan with their medication and the relationships with fetal and maternal outcomes.

METHODS

We performed a retrospective cohort study of patients with SLE who had no co-morbidities or antiphospholipid syndrome; and were taking only prednisolone, hydroxychloroquine, and/or antiplatelet and anticoagulant medication.

RESULTS

We studied 173 pregnancies. Prednisolone was administered around pregnancy in 50 (28.9%) of these. The compliance with hydroxychloroquine, prednisolone, and anticoagulant and antiplatelet medication was 87.5%, 91.4%, and 97.3%, respectively. Non-compliance with anticoagulant/antiplatelet therapy was significantly associated with pregnancy-related complications. No complications developed in participants who were non-compliant with prednisolone therapy. The mean pre-pregnancy Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) for the pregnancies was 3.7, indicating low disease activity. Pregnancies with high pre-pregnancy SLEDAI scores tended to be more likely to have preterm deliveries, intrauterine growth restriction, and stillbirth. Postpartum relapse tended to be associated with higher pre-pregnancy SLEDAI.

CONCLUSIONS

In patients with pre-conceptional low SLE activity, changes in therapeutic compliance during pregnancy are not associated with adverse outcomes. In addition, post-partum relapse is not associated with pre-pregnancy SLEDAI score in therapeutically compliant patients.

Exploration of Inflammatory Biomarkers and Psychological Cardiovascular Disease Risk Factors Among Community Dwelling Adults: A Gender Comparison Study

Patients with rheumatic disease (RD) are at high risk for cardiovascular disease (CVD), which is the leading non-communicable chronic disease cause of death worldwide. Inflammatory biomarkers and psychological health status are reliable predictors of CVD in patients with RD. The primary aim of this study was to compare the inflammatory biomarkers and psychological CVD risk factors (CRFs) between a group of community-dwelling adults with RD and CRFs and a group of their peers with CRFs only. The secondary aim of this study was to analyze and compare the collected data by gender in the RD group. Data were collected and analyzed from 355 participants, with the 135 participants with physician-diagnosed RD assigned to the RD group and the remainder (n = 220) assigned to the comparison group. The measures used included a demographic datasheet, medical information, serum homocysteine (Hcy) levels, high sensitive C-reactive protein (hs-CRP) levels, and depression and global sleep-quality scale scores. The RD group had higher ratios of hypertension and depression diagnoses than the comparison group. The gender analysis of the RD group found significantly more-severe sleep disturbances in women than men and a significantly higher mean value of Hcy in men than women. The women in the RD group were significantly older, less educated, and less employed than their male counterparts and thus may be presumed to at higher risk of health illiteracy. Gender-tailored interventions to modify the risk factors of CVD identified in this study for patients with RD are recommended.

Incidence, clinical features, management and outcomes of ANCA-associated vasculitis in pregnancy- a systematic literature review

BACKGROUND AND AIM

Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) are rare multi-system conditions, usually presenting in older age groups. However, younger individuals are also affected. The average increase of childbearing age and lack of studies in pregnancy necessitates this comprehensive review of data to guide the management of AAV in pregnancy. This systematic review (SR) aimed to summarise the incidence, clinical features, management and maternal and foetal outcomes in female patients with AAV.

METHODS

The protocol was registered on PROSPERO (CRD42023437482). Articles published in Medline, Embase and Cochrane Databases from 1946 until June 2023 were included. Single case reports, reviews and conference abstracts were excluded. Articles meeting inclusion criteria were examined by two authors. Data on demographics, treatment, clinical features, flares during pregnancy and maternal and foetal outcomes were extracted.

RESULTS

Eight studies were included, detailing 82 pregnancies in 64 women. The most common drugs used for remission induction pre-conception were cyclophosphamide, rituximab, prednisolone and azathioprine. Serious maternal complications in pregnancy included progressive tracheal/subglottic stenosis (n=5), renal disease (n=2), preeclampsia (n=10) and miscarriages (n=5). Foetal anomalies were rare (n=5). The mean birth weight was 3.37kgs and mean gestation age was 38.26 weeks. No maternal deaths or vasculitis in newborns were reported.  Conclusions: Patients can have positive maternal and foetal outcomes following strong induction therapy, vigorous monitoring and prompt treatment of flares during pregnancy. Serious complications and flares are not associated with worse outcomes for newborns.

Identifying pregnancy episodes and estimating the last menstrual period using an administrative database in Korea: an application to patients with systemic lupus erythematosus

OBJECTIVES

This study developed an algorithm for identifying pregnancy episodes and estimating the last menstrual period (LMP) in an administrative claims database and applied it to investigate the use of pregnancy-incompatible immunosuppressants among pregnant women with systemic lupus erythematosus (SLE).

METHODS

An algorithm was developed and applied to a nationwide claims database in Korea. Pregnancy episodes were identified using a hierarchy of pregnancy outcomes and clinically plausible periods for subsequent episodes. The LMP was estimated using preterm delivery, sonography, and abortion procedure codes. Otherwise, outcome-specific estimates were applied, assigning a fixed gestational age to the corresponding pregnancy outcome. The algorithm was used to examine the prevalence of pregnancies and utilization of pregnancy-incompatible immunosuppressants (cyclophosphamide [CYC]/mycophenolate mofetil [MMF]/methotrexate [MTX]) and non-steroidal anti-inflammatory drugs (NSAIDs) during pregnancy in SLE patients.

RESULTS

The pregnancy outcomes identified in SLE patients included live births (67%), stillbirths (2%), and abortions (31%). The LMP was mostly estimated with outcome-specific estimates for full-term births (92.3%) and using sonography procedure codes (54.7%) and preterm delivery diagnosis codes (37.9%) for preterm births. The use of CYC/MMF/MTX decreased from 7.6% during preconception to 0.2% at the end of pregnancy. CYC/MMF/MTX use was observed in 3.6% of women within 3 months preconception and 2.5% during 0-7 weeks of pregnancy.

CONCLUSIONS

This study presents the first pregnancy algorithm using a Korean administrative claims database. Although further validation is necessary, this study provides a foundation for evaluating the safety of medications during pregnancy using secondary databases in Korea, especially for rare diseases.

Sexual health in women with Sjogren's syndrome: A review

BACKGROUND

Rheumatic diseases, mainly affecting women, including rheumatoid arthritis, Sjogren's syndrome, systemic lupus erythematosus, etc., are chronic, inflammatory, autoimmune disorders that may involve multiple organs or systems and are closely related to sexual health, which is an important aspect of human physical and mental health. Sjogren's syndrome (SS) is the second most common rheumatic illnesses after rheumatoid arthritis with a female predominance. At present, the research on sexual health of female SS patients is still scarce and difficult to summarize.

OBJECTIVES

The objective of our study was to systematically review the literature for the influence of maternal SS on sexual health, such as sexual function, sex hormones, fertility, and pregnancy outcomes.

METHODS

We performed a comprehensive literature search based on PubMed and Web of science databases from inception to 1 November 2022. Outcomes were divided into 4 categories: sex hormones, sexual function, fertility, and pregnancy and offspring outcomes.

RESULTS

A total of 756 potentially eligible papers were retrieved. After eliminating duplicate articles and reviewing the titles and abstracts to exclude records, we read the remaining 92 articles in full for further evaluation, and selected 42 studies. Results on sex hormones, sexual function, fertility and pregnancy and offspring outcomes were reported in 13, 12, 3 and 14 SS-related articles, respectively. The levels of some sex hormones in SS patients may have undergone changes. Female patients with SS have a high prevalence of sexual dysfunction compared with controls. Most studies suggested SS had an adverse impact on maternal and fetal outcomes following pregnancy. However, there is insufficient evidence that directly indicating the fertility of SS women is diminished.

CONCLUSIONS

In summary, certain aspects of sexual health (sexual function, sex hormones and pregnancy outcomes) are impaired in SS women. Screening for sexual health problems in SS female should become an integral part of medical clinical practice. Rheumatologists should be aware of this association and collaborate with gynecologists, obstetricians, psychologists, and other experts on this issue to determine appropriate therapeutic approaches.

Pregnancy in systemic lupus erythematosus

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease which frequently affects women of childbearing age. Nowadays, pregnancy is not contraindicated in cases of well-controlled disease activity, but pregnancies are still at higher risk of maternal and fetal complications compared to the general population. During pregnancy and puerperium patients are at risk of disease flare, and obstetric complications are more frequent in cases of active disease at conception/beginning of pregnancy, a history of lupus nephritis, and concomitant presence of antiphospholipid syndrome. To improve pregnancy outcomes in SLE patients, appropriate preconception counseling with changes in medication, if necessary, and close rheumatological and obstetrical monitoring are fundamental. This review aims to summarize the risk factors for adverse pregnancy outcomes and provide an update on developments in medical care for pregnancy in SLE patients.

Cluster analysis of antiphospholipid antibodies-associated adverse pregnancy outcome patients: based on a 13-years cohort study

Antiphospholipid antibodies (aPLs) are the leading causes of adverse pregnancy outcomes (APOs). We conducted cluster analysis to identify distinct phenotypes among aPLs-associated APOs patients. This approach aims to facilitate risk stratification and improve pregnancy outcomes for obstetric APS. This was a retrospective study of persistent aPLs positive women cohort in Peking Union Medical College Hospital. Baseline demographic characteristics, clinical manifestation, previous APOs and antibodies profiles were included for hierarchical cluster analysis. Placentae from portions of patients were collected and performed the histopathologic diagnoses. Four clusters among 209 patients with 477 pregnancies were identified. Cluster 1 comprised patients with triple aPLs positivity and demonstrates a high incidence of gestational hypertension (34.92%, P < 0.05) and preterm delivery (20.63%, P < 0.05). Patients in cluster 2 were characterized by lupus anticoagulant (LA) positivity, with high risk of whole gestational APOs. Cluster 3 included patients with isolated aPLs-IgM isotype combined with early miscarriage (60.92%, P = 0.016). Patients in cluster 4 majorly presented aPLs-IgG isotype combined with placenta insufficiency (22.73%). During the follow-up, the live birth rate in cluster 1 and 2 was only 69.20%. Placenta pathology revealed the most severe impairment within cluster 1, whereas clusters 3 and 4 exhibited relatively milder damage. By cluster analysis, we identified four clinical subtypes of aPLs-associated APOs patients. Patients with triple antibodies or high-risk lupus characteristics were prone to occurred gestational hypertension and premature delivery. Isolated LA or aCL/aβ2GPI positivity were found to be more frequently associated with early-stage fetal loss.

Systemic lupus erythematosus and glucocorticoids: A never-ending story?

Glucocorticoids (GCs) continue to be essential agents for the management of systemic lupus erythematosus, since there are no other drugs able to active remission of active disease so rapidly. However, their potential for causing irreversible damage greatly limit their use. Fortunately, some strategies may help take advantage of their huge anti-inflammatory power while limiting GC-induced side effects. This article reviews the pharmacological basis of GC action and their translation into the clinical ground. We also offer the practical approach for the use of GC in induction and maintenance therapy as well as the strategies for GC withdrawal of the respective practice of the authors. The three main basic principles are a) using methyl-prednisolone pulses to induce remission not only in severe disease; b) limiting initial doses of prednisone to ≤30 mg/d, with rapid tapering to ≤5 mg/d, which should be the dose for maintenance therapy; and c) individualizing the decision and the strategy to withdraw GCs. Long-term therapy with HCQ and the early introduction of immunosuppressive treatment would help achieve these objectives.

Clinical features of women with thrombotic microangiopathy in pregnancy: A case series from a single Japanese tertiary perinatal care center

AIM

Although perinatal thrombotic microangiopathy has become increasingly understood, the racial characteristics of patients with this condition remain unclear. Herein, we report the characteristics of patients with perinatal thrombotic microangiopathy at a single institution in Japan.

METHODS

We conducted a retrospective study over a 5-year period from January 1, 2017, to December 31, 2021, using the electronic medical records of pregnant women who delivered at the perinatal center of our hospital. We extracted the data of those who developed perinatal thrombotic microangiopathy and evaluated their characteristics at the time of disease onset, final diagnosis, and maternal and fetal outcomes.

RESULTS

Of the 10 224 deliveries that occurred during the 5-year period, only seven patients (0.06%) had perinatal thrombotic microangiopathy. The median pre-pregnant body mass index was 18.65 kg/m2 (minimum 17.3 kg/m2 , maximum 20.7 kg/m2 ). More than half of the patients were conceived by in-vitro fertilization, and 42% these had twin deliveries. Four patients had a history of rheumatic disease. The other three patients without underlying diseases developed thrombotic microangiopathy with HELLP syndrome, and one patient transitioned to atypical hemolytic uremic syndrome.

CONCLUSIONS

Based on low body mass index and in-vitro fertilization, which are characteristic of Japanese women, medical complications and twin pregnancies may be a risk for thrombotic microangiopathy. Additionally, depending on the cause of thrombotic microangiopathy, its timing and onset differed.

Kidney involvement in systemic lupus erythematosus: From the patient assessment to a tailored treatment

In the last few years, several studies have provided new evidence for the diagnosis, management, and follow-up of patients with lupus nephritis. Evidence showing dissociation between clinical and histological findings has prompted reevaluation of the role of the kidney biopsy as a tool for diagnosis and follow-up. In therapeutics, four immunosuppressive schemes now have supporting evidence for use as initial therapy. Current challenges include individualized selection of the best immunosuppressive regimen, an unmet need for non-invasive biomarkers of disease activity to inform treatment responses and guide subsequent therapy, holistic patient management in this complex, multisystem disease, and ultimately the development of more targeted therapies directed at specific effector pathways driving glomerular inflammation and damage in order to improve treatment response. In this communication, we review the diagnostic and therapeutic approach to lupus nephritis, as well as evaluation of response to therapy and disease control.

[What is proven in the treatment of systemic lupus erythematosus?]

Systemic lupus erythematosus (SLE) is an autoimmune disease with variable clinical presentation and organ involvement. Early diagnosis and rapid achievement of low disease activity or remission reduces organ damage and improves prognosis. Therapeutic principles can be divided into so-called basic measures and immunosuppressive treatment. Novel drugs have been developed in recent years, with new classes of agents being added for the treatment of SLE. These include biologic therapies and approved therapeutic options for the treatment of lupus nephritis. In light of improved treatment options, good disease control can now frequently be achieved; with savings on glucocorticoids, combination therapies are increasingly being used. Of great importance is the consistent use of basic measures, which include the use of hydroxychloroquine, optimization of cardiovascular risk factors, UV protection, bone-protective measures, and the implementation of vaccinations. In the treatment of lupus nephritis, conservative therapeutic measures for nephroprotection play a crucial role in renal prognosis. Finally, non-pharmacological therapy options such as exercise therapy are of great importance for improving quality of life.

Maternal and fetal outcomes of SLE in pregnancy: a literature review

Systemic Lupus Erythematosus (SLE) is an auto-immune disease in which the immune system assaults its tissues. We aimed to analyse the maternal and foetal outcomes during pregnancy in SLE mothers. A literature search was conducted by two investigators to assess SLE's outcomes on maternal and foetal during pregnancies. We searched PubMed/Medline, Embase, and Google scholar to collect evidence from different research studies, draw the conclusion, and report it. In our investigation, we found out that SLE could cause a spectrum of complications during pregnancy, not only for the mother but also for the foetus. It could affect fertility and cause difficult pregnancies for the couple as well which includes certain complications such as: preterm labour and delivery, high blood pressure (preeclampsia), placental insufficiency, miscarriage or stillbirth, whereas in the foetus SLE can cause mortality, preterm birth, and neonatal lupus (a temporary condition in the baby caused by SLE-related antibodies) and structural abnormalities. The literature suggests that SLE could prove fatal for the foetus and induce many complications in the mother. However, this could be avoided if pregnancy is planned right from the start and proper management is provided to the mother during pregnancy and delivery.p.

Systemic lupus erythematosus and damage: What has changed over the past 20 years?

The young age of onset and chronic/relapsing nature of systemic lupus erythematosus (SLE) make SLE patients prone to develop and accrue organ damage as a result of long-standing disease activity and side effects of treatment. There is a growing interest in objectifying damage and identifying its risk factors. Still, the lack of therapeutic alternatives has led to difficulties in avoiding immunosuppressives particularly corticosteroids, which have been implicated in a large spectrum of organ damage in SLE patients. Moreover, it continues to be very challenging to determine what actually causes damage in different organ-systems. Cardiovascular disease continues to be one of the leading types of damage in patients with SLE, reported as early as 1976. Since then, many researchers have focused on identifying SLE or treatment-related and traditional risk factors. The same considerations are valid for other conditions, such as the occurrence of metabolic syndrome, osteoporosis, avascular necrosis, susceptibility to infections, etc. On the other hand, diverse risk factors contribute to the development of chronic kidney disease (CKD) in SLE. Most evidence suggests that high initial levels of serum creatinine, hypocomplementemia, nephrotic range proteinuria, concomitant uncontrolled hypertension, Black and Hispanic ancestry, non-adherence to treatment, and biopsy findings such as diffuse proliferative lupus nephritis (LN), a high chronicity index, tubular atrophy, and tubulointerstitial inflammation are risk factors for progression to end stage renal disease (ESRD) in LN. While cardiovascular disease, CKD and infections are leading causes of mortality in patients with SLE, hospitalizations are caused mostly by SLE disease flares and infections. Cognitive impairment and mood disorders are common in SLE but continue to impose a challenge on how to measure, manage and decipher the underlying pathogenesis. Nevertheless, they have a great impact on SLE patients' health-related quality of life (HRQoL) and social functioning. Also, skin manifestations, such as alopecia and scaring, cataracts, and sicca symptoms result in a significant decrease in HRQoL. In light of recent developments in SLE treatment, we can expect to enter a period of new-age targeted therapies that will enable us to reduce disease activity and glucocorticoid usage further and positively alter the trajectory of damage development and accrual in SLE.

Pregnancy Outcomes in Patients with Primary Sjögren's Syndrome Undergoing Assisted Reproductive Therapy: A Multi-center Retrospective Study

INTRODUCTION

The aim of this work was to investigate the pregnancy outcomes in infertile patients with primary Sjögren's syndrome (pSS) undergoing assisted reproductive therapy (ART).

METHODS

A multi-center retrospective study was performed in pregnant women with pSS and ART from five tertiary hospitals from Guangdong Province from 2013 to 2022. Natural planned pregnancy in pSS and healthy people undergoing ART were selected as controls. Pregnancy outcomes were collected from medical records and compared among groups.

RESULTS

Twenty-four pregnancies in pSS with ART, 70 natural planned pregnancies in pSS, and 96 pregnancies in healthy people with ART were analyzed. More than half of the pSS mothers undergoing ART have a past history of adverse pregnancy and spontaneous abortion was the most common (10/24, 41.7%). Primary infertility (25.0%) and recurrent spontaneous abortion (16.7%) were the leading causes of infertility in pSS. The major maternal adverse pregnancy outcome (APO) in pSS patients with ART was premature delivery (11/24, 45.8%), likely attributed to twin gestation (4/11, 36.4%) and fetal distress (3/11, 27.3%). Twenty-seven live infants were born from 22 successful deliveries. The live birth rate was 93.1% (27/29). The average delivery time was 36.1 ± 3.3 weeks of gestation. The average birthweight was 2434.4 ± 722.1 g, compared with 2844.9 g in natural planned pregnancy in pSS, and 3072.1 g from healthy mothers with ART (P < 0.001). Seven (25.9%) low-birthweight (LBW) infants were born, and the incidence was comparable to the other two groups (22.2% in natural pregnancy, 13.0% in healthy people, P = 0.09). No infants developed congenital heart block (CHB).

CONCLUSIONS

ART is an effective method for infertility in patients with pSS. Premature delivery is the leading maternal APOs. The incidence of fetal APOs does not increase, while birthweight is lower in offspring from pSS mothers with ART.

Approach to Pregnancy in Patients With Lupus Nephritis

Active lupus nephritis (LN) in pregnancy is strongly associated with poor maternal and fetal outcomes and, therefore, has implications on the planning, timing, and management. Prepregnancy evaluation is essential for all LN patients with childbearing potential to ensure pregnancies proceed in a safe and timely manner. Both maternal and fetal risks are communicated to patient during the evaluation. Stratification into different risk profile groups is then made based on disease activity and organ impairment severity. Patients with LN are generally divided into 3 main groups. Patients with LN who become pregnant receive treatments that are nonteratogenic and optimal for fetal and maternal outcomes. Throughout the pregnancy period, these patients are monitored closely under surveillance by a multidisciplinary team of clinicians. The management of patients with LN in pregnancy can be challenging both diagnostically (distinguishing LN from pre-eclampsia and determining the role and timing of kidney biopsy) and therapeutically (LN flares during pregnancy and managing a newly diagnosed LN during pregnancy).

Expansion of extrafollicular B and T cell subsets in childhood-onset systemic lupus erythematosus

Introduction

Most childhood-onset SLE patients (cSLE) develop lupus nephritis (cLN), but only a small proportion achieve complete response to current therapies. The prognosis of children with LN and end-stage renal disease is particularly dire. Mortality rates within the first five years of renal replacement therapy may reach 22%. Thus, there is urgent need to decipher and target immune mechanisms that drive cLN. Despite the clear role of autoantibody production in SLE, targeted B cell therapies such as rituximab (anti-CD20) and belimumab (anti-BAFF) have shown only modest efficacy in cLN. While many studies have linked dysregulation of germinal center formation to SLE pathogenesis, other work supports a role for extrafollicular B cell activation in generation of pathogenic antibody secreting cells. However, whether extrafollicular B cell subsets and their T cell collaborators play a role in specific organ involvement in cLN and/or track with disease activity remains unknown.

Methods

We analyzed high-dimensional mass cytometry and gene expression data from 24 treatment naïve cSLE patients at the time of diagnosis and longitudinally, applying novel computational tools to identify abnormalities associated with clinical manifestations (cLN) and disease activity (SLEDAI).

Results

cSLE patients have an extrafollicular B cell expansion signature, with increased frequency of i) DN2, ii) Bnd2, iii) plasmablasts, and iv) peripheral T helper cells. Most importantly, we discovered that this extrafollicular signature correlates with disease activity in cLN, supporting extrafollicular T/B interactions as a mechanism underlying pediatric renal pathogenesis.

Discussion

This study integrates established and emerging themes of extrafollicular B cell involvement in SLE by providing evidence for extrafollicular B and peripheral T helper cell expansion, along with elevated type 1 IFN activation, in a homogeneous cohort of treatment-naïve cSLE patients, a point at which they should display the most extreme state of their immune dysregulation.

Variations of C3 and C4 Before and During Pregnancy in Systemic Lupus Erythematosus: Association With Disease Flares and Obstetric Outcomes

OBJECTIVE

To analyze complement level variations in systemic lupus erythematosus (SLE) pregnancies, focusing on disease flares and obstetric complications.

METHODS

SLE pregnancies prospectively followed by multidisciplinary teams from 1987 to 2018 in 2 Italian rheumatology centers were retrospectively analyzed. As reference, pregnancy-modified ranges of normal levels of C3 and C4 were derived from 175 pregnancies from the general obstetric population (GOP), as previously described by our group.

RESULTS

Two hundred forty-six pregnancies in 172 patients with SLE were analyzed. Eighty-nine percent were live births. Thirty-five flares were recorded in 30 pregnancies (12.2%) and obstetric complications occurred in 47 pregnancies (19.1%) including 27 pregnancy losses, 11 severely preterm births (2 resulting in perinatal death), and 15 hypertensive disorders. C3 and C4 levels were higher in the GOP than in patients with SLE, at any time point. C3 and C4 levels progressively increased during pregnancy in both GOP and SLE pregnancies without flare and obstetric complications, whereas this physiological increase was not observed in pregnancies with flares or obstetric complications. A significantly higher frequency of low C4 was found in pregnancies with flares (at preconception and in each trimester) and preterm births (at preconception). In multivariate analysis, low C4 at preconception was associated with flares (odds ratio 13.81, 95% CI 3.10-61.43, P < 0.001).

CONCLUSION

Low C4 at preconception was found to be an independent risk factor for SLE flare during pregnancy. Not only C3 and C4 levels but also their variations should be observed, as their failure to increase can be useful to predict risk of complications and suggest closer monitoring.

The Role of Acetylsalicylic Acid in the Prevention of Pre-Eclampsia, Fetal Growth Restriction, and Preterm Birth

BACKGROUND

Recent studies suggest that low-dose acetylsalicylic acid (ASA) can lower pregnancy-associated morbidity.

METHODS

This review is based on pertinent publications that were retrieved by a selective search in PubMed, with special attention to systematic reviews, metaanalyses, and randomized controlled trials.

RESULTS

Current meta-analyses document a reduction of the risk of the occurrence of pre-eclampsia (RR 0.85, NNT 50), as well as beneficial effects on the rates of preterm birth (RR 0.80, NNT 37), fetal growth restriction (RR 0.82, NNT 77), and perinatal death (RR 0.79, NNT 167). Moreover, there is evidence that ASA raises the rate of live births after a prior spontaneous abortion, while also lowering the rate of spontaneous preterm births (RR 0.89, NNT 67). The prerequisites for therapeutic success are an adequate ASA dose, early initiation of ASA, and the identification of women at risk of pregnancy-associated morbidity. Side effects of treatment with ASA in this patient group are rare and mainly involve bleeding in connection with the pregnancy (RR 0.87, NNH 200).

CONCLUSION

ASA use during pregnancy has benefits beyond reducing the risk of pre-eclampsia. The indications for taking ASA during pregnancy may be extended at some point in the future; at present, in view of the available evidence, it is still restricted to high-risk pregnancies.

Diagnosis and treatment of lupus nephritis: a summary of the Consensus Document of the Spanish Group for the Study of Glomerular Diseases (GLOSEN)

Lupus nephritis (LN) is the most frequent serious manifestation of patients with systemic lupus erythematosus (SLE). Up to 60% of SLE patients develop LN, which has a significant impact on their quality of life and prognosis. Recent advances have improved the diagnostic approach to LN, and new drugs that block specific pathways and kidney damage progression have been developed. Several randomized and well-powered clinical trials have confirmed the efficacy of these agents in terms of proteinuria remission and preservation of kidney function in the medium and long term, with an acceptable safety profile and good tolerance. The combination of different therapies allows for reduction of the dose and duration of corticosteroids and other potentially toxic therapies and leads to an increase in the number of patients achieving complete remission of the disease. This consensus document carried out by the Spanish Group for the Study of Glomerular Diseases (GLOSEN) provides practical and updated recommendations, based on the best available evidence and clinical expertise of participating nephrologists.

Tacrolimus use and renal function in pregnancy with lupus nephritis: Analysis of post-marketing surveillance data in Japan

OBJECTIVES

Tacrolimus may be administered to pregnant women with lupus nephritis in Japan if considered therapeutically beneficial, but supporting data are limited. We assessed the safety and effectiveness of tacrolimus before, during, and after pregnancy in women with lupus nephritis receiving tacrolimus.

METHODS

This was an ad hoc analysis of data from a post-marketing surveillance study of tacrolimus in patients with lupus nephritis in Japan. Pregnancy outcomes, nephritis status, and adverse events were assessed for up to 2 years postpartum.

RESULTS

Data were available for 23 births in 21 patients (two patients had two births each). Tacrolimus for lupus nephritis was continued during 11 births in nine patients (during and after pregnancy) and discontinued in 12 patients (when pregnancy was known or when approaching delivery). Renal function was generally maintained in patients who gave birth while receiving tacrolimus; however, there were cases of increased urine protein and decreased renal function over 2 years. There were no unexpected adverse events/safety concerns.

CONCLUSIONS

These data from clinical practice suggest that tacrolimus is a valid treatment option for lupus nephritis in fertile women in Japan and, with careful monitoring, pregnant women with lupus nephritis may continue their tacrolimus treatment.

Preeclampsia and the Antiphospholipid Syndrome

Antiphospholipid syndrome (APS) is characterized by venous or arterial thrombosis and/or adverse pregnancy outcome in the presence of persistent laboratory evidence of antiphospholipid antibodies (aPLs). Preeclampsia complicates about 10-17% of pregnancies with APS. However, only early onset preeclampsia (<34 weeks of gestation) belongs to the clinical criteria of APS. The similarities in the pathophysiology of early onset preeclampsia and APS emphasize an association of these two syndromes. Overall, both are the result of a defective trophoblast invasion and decidual transformation at early gestation. Women with APS are at increased risk for prematurity; the reasons are mostly iatrogenic due to placental dysfunction, such as preeclampsia or FGR. Interestingly, women with APS have also an increased risk for preterm delivery, even in the absence of FGR and preeclampsia, and therefore it is not indicated but spontaneous. The basic treatment of APS in pregnancy is low-dose aspirin and low-molecular-weight heparin. Nevertheless, up to 20-30% of women develop complications at early and late gestation, despite basic treatment. Several additional treatment options have been proposed, with hydroxychloroquine (HCQ) being one of the most efficient. Additionally, nutritional interventions, such as intake of vitamin D, have shown promising beneficial effects. Curcumin, due to its antioxidant and anti-inflammatory properties, might be considered as an additional intervention as well.

Pregnancy outcomes in 1869 pregnancies in a large cohort from the Spanish Society of Rheumatology Lupus Register (RELESSER)

INTRODUCTION

Obstetric complications are more common in women with systemic lupus erythematosus (SLE) than in the general population.

OBJECTIVE

To assess pregnancy outcomes in women with SLE from the RELESSER cohort after 12 years of follow-up.

METHODS

A multicentre retrospective observational study was conducted. In addition to data from the RELESSER register, data were collected on obstetric/gynaecological variables and treatments received. The number of term pregnancies was compared between women with pregnancies before and after the diagnosis of SLE. Further, clinical and laboratory characteristics were compared between women with pregnancies before and after the diagnosis, on the one hand, and with and without complications during pregnancy, on the other. Bivariate and multivariate analyses were carried out to identify factors potentially associated with complications during pregnancy.

RESULTS

A total of 809 women were included, with 1869 pregnancies, of which 1395 reached term. Women with pregnancies before the diagnosis of SLE had more pregnancies (2.37 vs 1.87) and a higher rate of term pregnancies (76.8% vs 69.8%, p < 0.001) compared to those with pregnancies after the diagnosis. Women with pregnancies before the diagnosis were diagnosed at an older age (43.4 vs 34.1 years) and had more comorbidities. No differences were observed between the groups with pregnancies before and after diagnosis in antibody profile, including anti-dsDNA, anti-Sm, anti-Ro, anti-La, lupus anticoagulant, anticardiolipin or anti-beta-2-glycoprotein. Overall, 114 out of the 809 women included in the study experienced complications during pregnancy, including miscarriage, preeclampsia/eclampsia, foetal death, and/or preterm birth. Women with complications had higher rates of antiphospholipid syndrome (40.5% vs 9.9%, p < 0.001) and higher rates of positivity for IgG anticardiolipin (33.9% vs 21.3%, p = 0.005), IgG anti-beta 2 glycoprotein (26.1% vs 14%, p = 0.007), and IgM anti-beta 2 glycoprotein (26.1% vs 16%, p = 0.032) antibodies, although no differences were found regarding lupus anticoagulant. Among the treatments received, only heparin was more commonly used by women with pregnancy complications. We did not find differences in corticosteroid or hydroxychloroquine use.

CONCLUSIONS

The likelihood of term pregnancy is higher before the diagnosis of SLE. In our cohort, positivity for anticardiolipin IgG and anti-beta-2- glycoprotein IgG/IgM, but not lupus anticoagulant, was associated with a higher risk of poorer pregnancy outcomes.

Preconception clinical factors related to adverse pregnancy outcomes in patients with systemic lupus erythematosus or primary Sjögren's syndrome: a retrospective cohort study

OBJECTIVE

To identify preconception clinical factors associated with adverse pregnancy outcomes (APO) in patients with systemic lupus erythematosus (SLE) or primary Sjögren's syndrome (pSS).

METHODS

A single-centre, retrospective cohort study was conducted, which included pregnant women treated at the University Medical Center Groningen between January 2010 and August 2021 who fulfilled classification criteria for SLE or pSS. Demographic data, relevant comorbidities, disease duration, disease activity before and during pregnancy, APO, laboratory parameters and treatment regimens were recorded. Associations between the presence of APO and preconception characteristics were evaluated.

RESULTS

Our study population included 48 (70%) SLE and 21 (30%) pSS pregnancies concerning 70 fetuses (one twin). Preterm birth (n=9, 19%) was the most frequent APO in SLE pregnancies, while in pSS pregnancies this was miscarriages (n=3, 14%). There were no associations between the presence of APO in SLE pregnancies and clinical parameters, laboratory parameters or medication use prior to conception. In the pSS group, significant associations were found between the presence of APO and body mass index (p=0.010), parity (p=0.046), C4 (p=0.021) and low C4 levels (p=0.002).

CONCLUSIONS

No preconception risk factors related to APO were found in SLE pregnancies, whereas preconception complement levels were associated with APO development in patients with pSS.

Breastfeeding in women with systemic lupus erythematosus: results from a Norwegian quality register

BACKGROUND

Knowledge on breastfeeding among women with systemic lupus erythematosus (SLE) is sparse. We wanted to identify the frequency of breastfeeding in SLE, and to compare breastfeeding women with SLE to non-breastfeeding women to examine possible differences in disease characteristics and self-reported health data between the groups.

METHODS

Prospective data on women with SLE from RevNatus, a consent-based Norwegian nationwide quality register was used for this study. Data were collected during January 2016 to September 2021. We used data registered at inclusion when planning pregnancy or in 1^st trimester, and 6 weeks, 6 and 12 months after delivery. Breastfeeding and non-breastfeeding patients were compared according to demographic, serological and obstetric data as well as disease activity, medication, self-reported pain, and fatigue.

RESULTS

A total of 114 pregnancies in 101 SLE women were included in the analysis. A majority of the women (78%) breastfed six weeks postpartum. Six and 12 months after delivery, breastfeeding rates were 54% and 30% respectively. Six weeks postpartum, non-breastfeeding women showed higher prevalence of emergency caesarean delivery (p = 0.038), preeclampsia (p = 0.056) and lower educational level (p = 0.046) compared to breastfeeding women. 12 months after delivery, we observed a higher frequency of multiparity among breastfeeding women (p = 0.017) compared to non-breastfeeding. Overall, we found low disease activity in both groups at all registrations in the follow-up, and disease activity did not differ between the groups. More than 70% of both breastfeeding and non-breastfeeding women used hydroxychloroquine (HCQ).

CONCLUSIONS

Breastfeeding rate in women with SLE was high six weeks postpartum. Multiparous women breastfed longer than primiparas. Disease activity, use of HCQ, and self-reported health data were comparable between the groups. Our data indicate that health professionals should encourage women with SLE to breastfeed.

A Comprehensive Literature Review on Managing Systemic Lupus Erythematosus: Addressing Cardiovascular Disease Risk in Females and Its Autoimmune Disease Associations

This review aimed to evaluate the mechanism of premature cardiovascular disease (CVD) in systemic lupus erythematosus (SLE) patients, particularly in the female population, and emphasize the need for early management interventions; explore the association between SLE and two autoimmune diseases, myasthenia gravis (MG) and antiphospholipid antibody syndrome (APS), and their management strategies; and evaluate the effectiveness of pharmacological and non-pharmacological interventions in managing SLE, focusing on premenopausal females, females of childbearing age, and pregnant patients. We conducted a comprehensive literature review to achieve these objectives using various databases, including PubMed, Google Scholar, and Cochrane. The collected data were analyzed and synthesized to provide an evidence-based overview of SLE, its management strategies as an independent disease, and some disease associations. The treatment should be focused on remission, preventing organ damage, and improving the overall quality of life (QOL). Extensive emphasis should also be focused on diagnosing SLE and concurrent underlying secondary diseases timely and managing them appropriately.

Use of Polynomial Reference Ranges for Atrioventricular Intervals Assessed by Fetal Echocardiography in Anti-Ro/SSA Antibody-Positive Pregnancies to Exclude Fetal Heart Blocks: A Pilot Study

INTRODUCTION

Maternal anti-Ro/SSA antibodies can cause fetal atrioventricular blocks (AVB). This pilot study aims to apply previously published echocardiographic reference ranges of the fetal atrioventricular (AV) intervals in the setting of anti-Ro/SSA antibody-positive pregnancies in order to exclude a 1° AVB.

MATERIALS AND METHODS

Between January 2018 and September 2022, we included all women with known anti-Ro/SSA antibodies followed up at the prenatal ultrasound department of the University Hospital of Bern. AV intervals were serially measured by two previously reported methods and plotted against previously created reference ranges.

RESULTS

We included 23 pregnancies from 17 anti-Ro/SSA antibody-positive women with connective tissue diseases. 443 AV interval measurements were recorded between 16+3 and 38+4 weeks of gestation. 14 (3.2%) AV-intervals measured >150 ms, none measured >170 ms and 8 (1.8%) were found to be >95th percentile. In none of the pregnancies, serial AV-prolongations were noted. The postnatal electrocardiograms demonstrated normal sinus rhythm without AVB in all children.

CONCLUSION

AV intervals of pregnancies followed up for anti-Ro/SSA antibodies without neonatal AVB lie within our published polynomial reference ranges. While diagnosing a 1° AVB remains controversial, more data are needed to prove that our reference ranges are helpful exclude a 1° AVB.

The SPROUT study: A survey on current management practice of reproductive aspects in women of childbearing age with systemic autoimmune rheumatic diseases

The SPROUT (Survey on reproduction in RheUmaTology) study explored current practice in women of childbearing age with systemic autoimmune rheumatic diseases, investigating the counselling on contraception, the prescription of low dose acetylsalicylic acid (LDASA) to pregnant patients and the management of disease activity in the post-partum period. The SPROUT questionnaire was designed ad hoc and promoted in the three months before the "11^th International Conference on Reproduction, Pregnancy and Rheumatic Disease". Between June and August 2021, 121 physicians responded to the survey. Even though 66.8% of the participants declared themselves to be confident in counselling surrounding birth control, only 62.8% of physicians always discuss contraception and family planning with women of childbearing age. Approximately 20% of respondents do not prescribe LDASA to pregnant women with rheumatic diseases, and wide heterogeneity exists in the dose and timing of LDASA prescription. Most respondents (43.8%) restart treatment with biological agents soon after delivery to prevent disease flares, opting for a drug compatible with breastfeeding while 41.3% of physicians continue biologics throughout pregnancy and post-partum. The SPROUT study highlighted the necessity to further foster physicians' education and identified the management of disease activity after delivery as a matter for discussion between all the clinicians involved in the care of pregnant women with rheumatic conditions.

Chronic kidney disease, female infertility, and medically assisted reproduction: a best practice position statement by the Kidney and Pregnancy Group of the Italian Society of Nephrology

Fertility is known to be impaired more frequently in patients with chronic kidney disease than in the general population. A significant proportion of chronic kidney disease patients may therefore need Medically Assisted Reproduction. The paucity of information about medically assisted reproduction for chronic kidney disease patients complicates counselling for both nephrologists and gynaecologists, specifically for patients with advanced chronic kidney disease and those on dialysis or with a transplanted kidney. It is in this context that the Project Group on Kidney and Pregnancy of the Italian Society of Nephrology has drawn up these best practice guidelines, merging a literature review, nephrology expertise and the experience of obstetricians and gynaecologists involved in medically assisted reproduction. Although all medically assisted reproduction techniques can be used for chronic kidney disease patients, caution is warranted. Inducing a twin pregnancy should be avoided; the risk of bleeding, thrombosis and infection should be considered, especially in some categories of patients. In most cases, controlled ovarian stimulation is needed to obtain an adequate number of oocytes for medically assisted reproduction. Women with chronic kidney disease are at high risk of kidney damage in case of severe ovarian hyperstimulation syndrome, and great caution should be exercised so that it is avoided. The higher risks associated with the hypertensive disorders of pregnancy, and the consequent risk of chronic kidney disease progression, should likewise be considered if egg donation is chosen. Oocyte cryopreservation should be considered for patients with autoimmune diseases who need cytotoxic treatment. In summary, medically assisted reproduction is an option for chronic kidney disease patients, but the study group strongly advises extensive personalised counselling with a multidisciplinary healthcare team and close monitoring during the chosen medically assisted reproduction procedure and throughout the subsequent pregnancy.

Increased risk of congenital malformations in offspring born to women with systemic lupus erythematosus in South Korea: a nationwide population-based study

OBJECTIVES

The aim of this study was to determine the risk of congenital malformations in offspring born to women with systemic lupus erythematosus (SLE).

METHODS

This nationwide population-based study included Korean women who had a singleton pregnancy. The risk of congenital malformations in women with SLE was compared with those without SLE. Multivariable analyses were performed to estimate the OR of congenital malformations. In a sensitivity analysis, the risk of malformation was compared between the offspring of women with SLE and those of propensity-matched women without SLE.

RESULTS

Of a total of 3 279 204 pregnant women, 0.1% had SLE and their offspring had a higher frequency of congenital malformations (17.13% vs 11.99%, p<0.0001). After adjustment for age, parity, hypertension, diabetes, and fetal sex, the SLE group was found to be associated with an increased risk of congenital malformations in the nervous system (adjusted OR (aOR, 1.90; 95% CI, 1.20 to 3.03), eye, ear, face, and neck (aOR, 1.37; 95% CI, 1.09 to 1.71), circulatory system (aOR, 1.91; 95% CI, 1.67 to 2.20), and musculoskeletal system (aOR, 1.26; 95% CI, 1.05 to 1.52). Even after propensity matching, some of the tendencies were maintained.

CONCLUSIONS

This nationwide population-based study in South Korea indicates that compared with the general population, neonates born to SLE mothers have a slightly increased risk of congenital malformations affecting the nervous system, head and neck, cardiovascular system, and musculoskeletal system. When a woman with lupus becomes pregnant, careful fetal ultrasound and newborn screening can be helpful in identifying the risk of potential malformations.

Pregnancy complicated with adrenal adenoma causing ACTH-independent Cushing's syndrome, accompanied by obstetric antiphospholipid syndrome and severe pre-eclampsia: case report and literature review

This case report shares the management experience of a patient with pregnancy combined with adrenal adenoma causing ACTH-independent Cushing's syndrome (CS), accompanied by obstetric antiphospholipid syndrome (OAPS) and severe pre-eclampsia. The case was a 26-year-old that presented with typical clinical symptoms and signs of CS. The patient had a history of 4 spontaneous abortions in the last 4 years. The 24-hour urinary free cortisol was significantly increased, an abnormal cortisol circadian rhythm was demonstrated by a high late-night salivary cortisol, blood ACTH was suppressed (< 1ng/dL), anticardiolipin antibody was positive, and imaging examination showed an adrenal tumor. The patient underwent laparoscopic adrenal tumor resection under general anesthesia at 23 weeks of gestation. The tumor was pathologically confirmed to be an adrenocortical adenoma. The patient underwent a cesarean section at 39 weeks of gestation to give birth to a healthy baby girl with an Apgar score of 10. Pregnancy complicated by CS is clinically rare, easily masked by normal physiological changes of pregnancy, and is difficult to diagnose. The determination of 24-hour urinary free cortisol, the circadian rhythm of serum cortisol, ultrasound, and MRI can be helpful in the diagnosis of CS during pregnancy. Surgery is the first choice for the treatment of CS during pregnancy. As a subtype of antiphospholipid syndrome, patients with OAPS are prone to thrombotic events and recurrent miscarriages if not treated accordingly. To our knowledge no cases of CS with OAPS and severe pre-eclampsia have been reported. We summarize the experience of the treatment of this patient and review the literature to improve clinicians' awareness of this disease.

Immunological disease activity parameters at conception are risk factors for preterm birth and low birth weight in patients with systemic lupus erythematosus

OBJECTIVE

This study aimed to identify which disease activity parameters may be risk factors for preterm birth (PB) and low birth weight (LBW) in patients with systemic lupus erythematosus (SLE). We also analyzed the extent to which these parameters affected PB and LBW.

METHODS

We collected the SLE Disease Activity Index (SLEDAI), the rate of lupus low disease activity state (LLDAS) attainment, complement levels, and the titer of anti-double stranded DNA (dsDNA) antibody as disease activity parameters. We retrospectively analyzed the associations of these parameters with PB and LBW.

RESULTS

Sixty pregnancies were included in this study. C3 levels and anti-dsDNA antibody titers at conception were strongly associated with PB (p = 0.03 and p = 0.01, respectively), whereas C3 and CH50 levels were associated with LBW (p = 0.02 and p = 0.03, respectively). A logistic regression analysis showed that the cutoff values of C3 and anti-dsDNA antibody for PB were 62.0 mg/dl and 5.4 IU/ml, respectively. The cutoff values of C3 and CH50 for LBW were 87.0 mg/dl and 41.8 U/ml, respectively. The risk of PB or LBW was increased when divided by the cutoff value, and the combination of these cutoff values showed a significantly higher risk of PB and LBW (p = 0.01 and p < 0.01, respectively).

CONCLUSIONS

PB and LBW are strongly associated with disease activity parameters in patients with SLE. Therefore, strictly monitoring and controlling these disease activity parameters, with or without clinical manifestation, is important for women who want to become mothers.

Assessment-based management of placenta-mediated pregnancy complications: Pragmatism until a precision medicine approach evolves

The management of pregnant women with thrombophilia and a history of gestational vascular complications remains debatable. Treatment of the latter is often based on clinical outcome rather than disease mechanism. While the use of venous thromboembolism prophylaxis in pregnancy is recommended for those at increased risk, the ability of anticoagulant and/or antiplatelet agents to lower the risk of placenta-mediated complications in this clinical setting remains controversial. The available guidelines are inconsistent in some situations, which reflects the limited evidence base. This review critically discusses risk assessment models (RAMs) and management strategies of women with thrombophilia and pregnancy complications, using clinical vignettes. RAMs, taking into account obstetric and thrombotic history as well as thrombophilia status, could drive a precision medicine approach, based on disease mechanism, and guide individual therapeutic interventions in high-risk clinical settings.

Fertility preservation in pediatric healthcare: a review

Survival rates for children and adolescents diagnosed with malignancy have been steadily increasing due to advances in oncology treatments. These treatments can have a toxic effect on the gonads. Currently, oocyte and sperm cryopreservation are recognized as well-established and successful strategies for fertility preservation for pubertal patients, while the use of gonadotropin-releasing hormone agonists for ovarian protection is controversial. For prepubertal girls, ovarian tissue cryopreservation is the sole option. However, the endocrinological and reproductive outcomes after ovarian tissue transplantation are highly heterogeneous. On the other hand, immature testicular tissue cryopreservation remains the only alternative for prepubertal boys, yet it is still experimental. Although there are several published guidelines for navigating fertility preservation for pediatric and adolescent patients as well as transgender populations, it is still restricted in clinical practice. This review aims to discuss the indications and clinical outcomes of fertility preservation. We also discuss the probably effective and efficient workflow to facilitate fertility preservation.

Hydroxychloroquine significantly decreases the risk of preeclampsia in pregnant women with autoimmune disorders: a systematic review and meta-analysis

This meta-analysis aimed to investigate whether hydroxychloroquine (HCQ) intervention could decrease the incidence of preeclampsia and other maternal and fetal outcomes among pregnant women with autoimmune disorders. PubMed, EMBASE, Web of Science, and the Cochrane databases were searched from inception until January 2022. Data on maternal or fetal outcomes of the control and hydroxychloroquine treatment groups were gathered and analyzed. Pooled odds ratio (OR) with 95% confidence intervals (CIs) were determined. Cochran's Q test, I2 statistics, leave-one-out analysis, Baujat plot analysis, GOSH plot analysis, and multivariable meta-regression were applied to assess between-study heterogeneity. The meta-analysis was performed using the Stata V.16.1 software. Baujat plot analysis and GOSH plot analysis were performed using the R V.4.0.0 software. Our study included 21 cohort studies and one case-control study with a total of 3948 pregnancies with immune disorders. HCQ treatment significantly reduced the incidence of preeclampsia (OR 0.45, 95% CI 0.33-0.63, p = 0.000, I2 3.68%). After outlier omission, HCQ treatment significantly reduced the incidence of premature delivery (OR 0.84, 95% CI 0.73-0.96, p = 0.01, I2 44.81%) in pregnant women with autoimmune disorders. In sub-group analysis, HCQ also significantly reduced the incidence of gestational hypertension (OR 0.42, 95% CI 0.26-0.68, p = 0.001, I2 49.33%) and preterm birth (OR 0.63, 95% CI 0.48-0.82, p = 0.001, I2 27.63%) in pregnant women with lupus. The heterogeneity of the findings mentioned above was low to moderate. There were no significant differences in the risk of other outcomes, including gestational diabetes, HELLP syndrome, thrombosis, spontaneous abortion, fetal loss, small for gestational age infant (SGA), low birth weight, stillbirth, APGAR score < 7, and congenital malformation. This meta-analysis indicated that HCQ treatment could significantly decrease the incidence of preeclampsia and premature delivery in pregnant women with autoimmune disorders. In addition, HCQ could reduce the risk of gestational hypertension in pregnant lupus patients.

Management and outcomes of women with antiphospholipid syndrome during pregnancy

Women with antiphospholipid syndrome (APS) have an increased risk of adverse pregnancy outcomes. To define clinical, serologic, and treatment factors that can predict outcomes in pregnant women with APS. Retrospective cohort study of pregnant women with APS evaluated at a university medical center between January 2006 and August 2021. Demographics, personal and family history of thrombosis, autoimmune disease, antithrombotic use, pregnancy outcomes, maternal and fetal complications were collected. We compared pregnancy outcomes in the presence or absence of lupus anticoagulant (LA), systemic lupus erythematosus (SLE), prior thrombosis or pregnancy losses, and antithrombotic use. There were 169 pregnancies in 50 women; 79 (46.7%) occurred after maternal diagnosis of APS. The most common antithrombotic regimen was aspirin and low molecular weight heparin (LMWH) in 26.6% of pregnancies; 55.0% of all pregnancies and 68.4% of pregnancies post-APS diagnosis resulted in a live birth. In age-adjusted analyses, aspirin plus LMWH regardless of dosage was associated with significantly higher odds of live birth compared with no antithrombotic use (OR = 7.5, p < 0.001) and compared with aspirin alone (OR = 13.2, p = 0.026). SLE increased the risk for preterm birth and preeclampsia. A positive LA did not impact the outcomes evaluated and anticardiolipin IgM decreased the risk of pre-eclampsia. The presence of SLE is a significant risk factor for adverse outcomes in pregnant women with APS. Treatment with LMWH and aspirin was superior to aspirin alone. The creation of a global registry may be useful in improving the management of these patients.

Hormonal therapies in females with blood disorders: thrombophilia, thrombosis, hemoglobinopathies, and anemias

There is widespread use of gonadal steroid hormone therapy for a variety of indications throughout the reproductive and postreproductive lifespan. These therapies may have particular benefits and specific risk among those with blood disorders, including inherited or acquired bleeding disorders, thrombophilia, thrombosis, or anemia. This clinical review is intended to provide a guidance for counseling and management of adolescent and adult biologic females with thrombophilic risk factors and/or thrombosis who require hormonal therapy. In general, synthetic estrogens present in contraceptive products should be avoided in those with a personal or strong family history of thrombosis or thrombophilias. In contrast, natural estrogens present in formulations for climacteric symptom management do not need to be avoided, and vaginal or transdermal formulations are preferred. Likewise, transdermal estradiol is preferred for gender-affirming hormone therapy and requires individualized assessment in those at high risk of thrombosis. Progestogens (either synthetic progestins or naturally occurring progesterone) can be used safely in nearly all patients. There is minimal safety evidence among anticoagulated patients at risk for thrombosis, which requires a patient-specific approach when discussing hormone therapies.

COVID-19 vaccine safety during pregnancy in women with systemic lupus erythematosus

COVID-19 vaccination has been shown to be safe in patients with systemic lupus erythematosus (SLE), but data on vaccine-associated adverse events (AEs) during the antenatal and lactation period are scarce or lacking. We investigated COVID-19 vaccination-related AEs in pregnant SLE patients from the COVAD study, a global esurvey involving 157 collaborators from 106 countries. A total of 9201 complete responses were extracted. Among 6787 (73.8%) women, we identified 70 (1.1%) who were exposed to at least one COVID-19 vaccine dose during pregnancy, 11 with SLE. Delayed onset (>7 days) vaccine-related AEs were triangulated with disease activity, treatment changes due to flare after vaccination, and COVID-19 infections in vaccinated pregnant women. Health-related quality of life and physical function was recorded using PROMIS. Age of patients ranged from 28 to 39 years; 5/11 women were of Asian origin. None of these patients reported major vaccine AEs or change in the status of their autoimmune disease. Although minor AEs were common, they did not impair daily functioning, and the symptoms resolved after a median of 3 (IQR: 2.5-5.0) days. All patients reported good to excellent health status. No adverse pregnancy outcomes were reported. Importantly, none of the patients reported thrombotic events post-vaccination, which provides reassurance in a patient population with a high risk for cardiovascular comorbidity and thrombosis, especially in the presence of antiphospholipid antibodies or the antiphospholipid syndrome, a considerable portion of SLE patients. Our findings provide reassurance and can contribute to informed decisions regarding vaccination in patients with SLE and high-risk pregnancies due to their background autoimmune disease. The risk/benefit ratio of COVID-19 vaccination appears favourable, with vaccines both providing passive immunisation to the fetus and active immunisation to the mother with no signals of exacerbation of the mother's autoimmune disease.

The use of hydroxychloroquine in pregnancy and its effect on perinatal outcomes in a population with autoimmune abnormalities

OBJECTIVE

This study was conducted to analyse the medication indications of hydroxychloroquine (HCQ) and to explore the clinical characteristics and perinatal outcomes of pregnancy in women with autoimmune abnormalities. The value of HCQ against placental dysfunction-related pregnancy outcomes in people with autoimmune abnormalities was also explored.

METHODS

① To collect HCQ application cases during pregnancy who were hospitalized and delivered from 2016 to 2020. The classification and distribution of HCQ indications were analysed. The characteristics of cases and pregnancy outcomes were discussed. ② To include pregnancy combined with autoimmune abnormalities population during the period. Demographic information, clinical characteristics, classification, medication time frame, and pregnancy outcomes were discussed.

RESULTS

① There were 741 cases of HCQ use during pregnancy. Classification by drug indication was as follows: 257 cases (34.68%) had clear indications for autoimmune diseases. There were 359 controversial cases, as follows: 140 (18.89%) cases of antiphospholipid syndrome and 219 (29.55%) cases of autoantibody-positive cases who had no clear drug indication and also used HCQ during pregnancy. No indications were found for 125 cases (16.87%), without autoimmune abnormalities and empirical medication of HCQ during pregnancy. ② In 853 pregnancies with autoimmune abnormalities, women with systemic lupus erythematosus, Sjögren's syndrome, rheumatoid arthritis, and undifferentiated connective tissue disease had clear indications for HCQ. The proportions of HCQ applied during pregnancy were 86.67%, 85.71%, 73.53%, and 75.00%. The start of medication before pregnancy only accounted for 74.44%, 65.31%, 64.71%, and 43.38%. ③ Medication indicated antiphospholipid syndrome and simple autoantibody-positive cases in the controversial population. The proportions of cases in which HCQ was used during pregnancy were 74.47% (140/188) and 64.79% (219/338). Application of HCQ during pregnancy significantly reduced pre-eclampsia (19.8% vs. 8.91%, P < 0.001), early-onset pre-eclampsia (7.78% vs. 2.51%, P = 0.007), and pregnancy loss during the middle and late pregnancy stages (2.99% vs. 0.56%, P = 0.036) in this controversial population.

CONCLUSION

Empirical, over-indicated, or even no indications usage of HCQ in pregnancy is common. The strength of standardized and specialist management are needed in populations with clear HCQ indications. HCQ-indicated controversial population should avoid overdiagnosis and guard against the potential risks of combined anticoagulation and glucocorticoid therapy. The incidence of placental dysfunction diseases in people with autoimmune abnormalities increases. HCQ application may alleviate the incidence of adverse pregnancy outcomes in this population. Key Points •The incidence of placental dysfunction diseases in people with autoimmune abnormalities increases. •Our work have discovered the unique value of HCQ in improving placental dysfunction diseases in autoimmune abnormal cases, not just in AID such as SLE, SS, UTCD, and RA. •HCQ is a potential drug option for autoimmune abnormalities to improve placental function, by providing synergistic prevention and treatment of these disorders, not just single target of antispasmodic, anti-hypertensive, and circulatory improvement. •Empirical, over-indicated, or even no indications usage of HCQ in pregnancy is common. However, the strength of standardized and specialist management are needed in populations with clear HCQ indications.

Pregnancy outcomes among Egyptian women with systemic lupus erythematosus: A prospective cohort study

Pregnant patients with systemic lupus erythematosus (SLE) represent a high-risk group. The aim of this study is to describe the pregnancy outcomes among SLE patients who were followed prospectively at a conjoint high-risk pregnancy/rheumatology clinic from 2007 to 2021 and to identify predictors of adverse maternal and fetal outcomes. This study included 201 singleton pregnancies of 123 women with SLE. Their mean age was 27.16 ± 4.80 years, and their mean disease duration was 7.35 ± 5.46 years. Secondary antiphospholipid syndrome (APS) was diagnosed in 77 (38.3%) pregnancies. The pregnancy was planned in 104 (51.7%) pregnancies. Flares occurred in 83 (41.3%) and pre-eclampsia in 15 (7.5%) pregnancies. Full-term pregnancy occurred in 93 (46.3%), fetal loss (miscarriage and intra-uterine fetal death) in 41 (20.4%), and prematurity in 67 (33.3%) of the pregnancies, respectively. Seven neonates died from complications of prematurity, and another one died from cardiac congenital anomalies. In the multivariate analyses, unplanned pregnancy was associated with eight times higher risk of disease flare OR = 7.92 (p < 0.001), lupus nephritis flare during pregnancy increased the odds of pre-eclampsia occurrence four times OR = 3.98 (p = 0.02), while disease flares during pregnancy predicted prematurity OR = 2.49, p = 0.049. Patients with secondary APS had three times increased risk of fetal loss OR = 2.97, p = 0.049. To conclude, unplanned pregnancy, disease flares, and APS have been identified as predictors for adverse maternal and/or fetal outcomes. Pregnancy planning is necessary to reduce maternal and fetal complications.

Safety of tacrolimus use during pregnancy and related pregnancy outcomes in patients with systemic lupus erythematosus: A retrospective single-center analysis in Japan

OBJECTIVE

Tacrolimus is one of the drugs that can be used in pregnancies complicated with systemic lupus erythematosus (SLE), but there are still few reports on its pregnancy outcomes. Although tacrolimus has been reported to cause adverse events, such as increased blood pressure, abnormal glucose metabolism, and susceptibility to infection, there have been no studies on the impact of tacrolimus in SLE pregnancies at these points. We performed a retrospective observational study of pregnancies complicated by SLE at St Luke's International Hospital in Tokyo from April 2003 to August 2021.

METHODS

Basic clinical information on SLE, pregnancy outcomes, disease activity before and after pregnancy, laboratory results, blood pressure, blood glucose levels, treatment regimens, and presence of infection was extracted from electronic medical records. We defined overall adverse pregnancy outcomes (APOs) as follows: (1) fetal death after 10 gestational weeks, (2) preterm delivery, (3) delivery due to hypertensive disorders of pregnancy, preeclampsia, or placental insufficiency, or (4) the diagnosis of small for gestational age infants. We also examined whether there was a statistical difference in APO incidence between patients treated with and without tacrolimus.

RESULTS

Pregnancy outcomes were obtained for 48 patients with a total of 60 pregnancies complicated by SLE. In 20 (33.3%) of these pregnancies, the patients took tacrolimus, and 28 (46.7%) of the pregnancies had APOs. APO incidence did not statistically differ between the tacrolimus and non-tacrolimus groups in the multivariate analysis (p = 1.00, adjusted OR 1, 95% CI: 0.23-4.39). Multiple regression analyses indicated that tacrolimus use did not significantly affect systolic blood pressure in the third trimester (B = -2.23, p = .74) or blood glucose levels in the first trimester (B = 10.2, p = .056). Incidence of infections did not significantly differ between patients treated with and without tacrolimus in the univariate analysis (10.8% vs. 21.1%, p = .42).

CONCLUSION

Tacrolimus did not significantly affect pregnancy outcomes, blood pressure, or glucose levels. Further research is required to confirm its effects in a larger population.