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

Clinical and laboratory practice for lupus anticoagulant testing: An International Society of Thrombosis and Haemostasis Scientific and Standardization Committee survey

BACKGROUND

Current guidelines have contributed to more uniformity in the performance and interpretation of lupus anticoagulant (LA) testing. However, points to reconsider include testing for LA in patients on anticoagulation, cut-off values, and interpretation of results.

OBJECTIVES

The aim of this International Society of Thrombosis and Haemostasis Scientific and Standardization committee (ISTH SSC) questionnaire was to capture the spectrum of clinical and laboratory practice in LA detection, focusing on variability in practice, so that the responses could inform further ISTH SSC recommendations.

METHODS

Members of the ISTH SSC on Lupus Anticoagulant/Antiphospholipid Antibodies and participants of the Lupus Anticoagulant/Antiphospholipid Antibodies Programme of the External quality Control of diagnostic Assays and Tests Foundation were invited to complete a questionnaire on LA testing that was placed on the ISTH website using RedCap, with data tallied using simple descriptive statistics.

RESULTS

There was good agreement on several key recommendations in the ISTH and other guidelines on LA testing, such as sample processing, principles of testing, choice of tests, repeat testing to confirm persistent positivity and the use of interpretative reporting. However, the results highlight that there is less agreement on some other aspects, including the timing of testing in relation to thrombosis or pregnancy, testing in patients on anticoagulation, cut-off values, and calculation and interpretation of results.

CONCLUSIONS

Although some of the variability in practice in LA testing reflects the lack of substantive data to underpin evidence-based recommendations, a more uniform approach, based on further guidance, should reduce the inter-center variability of LA testing.

Sex and autoimmune disease: Four mechanisms pointing at women

The ultimate goal of modern medicine is a personalized approach being tailored on the single patient, ie, tailored, based on a finely tuned definition of the immunogenetics, epigenetics, microbiome, and biomarkers, to maximize results and minimize risks particularly of new targeted treatments. Among individual factors around which to tailor the patient management are sex and age, with gender-medicine finally becoming central to the research agenda. Of note, we are not convinced that a whole personalized medicine approach in its current form will necessarily include gender medicine and thus this should remain central to the research agenda. To tackle this crucial issue, however, we should first be able to answer a question of paramount importance, that is, why does autoimmunity affect women more than men? The growing number of experimental works in this area militate against an easy answer to this question, but we will herein briefly discuss four major candidates (sex hormones, sex chromosomes, environmental factors, and the microbiome) to which some unsuspected others may be ancillary.

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

OBJECTIVES

The objective of this article is to describe maternal and perinatal outcomes in women with systemic lupus erythematosus (SLE) followed in a high-risk prenatal outpatient clinic at a referral center.

METHODS

This observational study included pregnant women with SLE who underwent prenatal follow-up and childbirth at the Women's Hospital, University of Campinas, from January 2012 to January 2018. All women were followed according to the institution's protocol for pregnant women with SLE. They were subdivided into two groups according to the presence of disease activity during the preconception and gestation periods, and evaluated according to the Systemic Lupus Erythematosus Disease Activity Index and Systemic Lupus Erythematosus Pregnancy Disease Activity Index scales. Data were retrieved from patients' medical records. Chi-square, Fisher exact and Mann-Whitney tests and multivariable analyses were performed. Statistical significance level was 5% (p < .05).

RESULTS

A total of 125 cases were initially included; those who were lost to follow-up or gave birth at another hospital were further excluded, with 102 pregnancies (of 95 women) remaining. The mean age of the women was 27.7 years (SD 5.44), and 48% were in their first gestation. The average duration of disease was 6.79 years (SD 5.38), with 92.1% receiving SLE-specific therapy. SLE flare occurred in 8.9% during the preconception period and 23.5% during gestation. Preterm premature rupture of membranes (16.6%), preeclampsia or eclampsia (15.6%) and preterm labor (12.7%) were the most frequent complications. The mean gestational age at birth was 34.4 weeks (SD 5.9); the preterm birth rate was 46.8%, the low birth weight rate was 35.1%, and intensive neonatal care admission was 40.4%. Four fetal deaths and one maternal death occurred, all of them in the group with SLE flares. Multivariable logistic regression analysis showed that preconception lupus activity had a six-fold increased rate of gestational loss (odds ratio (OR): 6.14 (95% confidence interval (CI) 1.26-29.99)), and lupus activity during pregnancy had a five-fold increased rate of prematurity at less than 34 weeks (OR: 5.02 (95% CI: 1.90-13.30)).

CONCLUSIONS

Despite the low percentages of women with pregestational and pregnancy-active disease, we found high incidences of maternal and perinatal complications. Preconception SLE activity increased gestational loss, and SLE activity during pregnancy increased prematurity. Effective immunosuppressive therapy was able to decrease clinical and laboratory activity of SLE; however, unfavorable perinatal outcomes still occurred, even when lupus activity was under control. Pregnancy in women with SLE is always a challenge.

Molecular Targets of Aspirin and Prevention of Preeclampsia and Their Potential Association with Circulating Extracellular Vesicles during Pregnancy

Uncomplicated healthy pregnancy is the outcome of successful fertilization, implantation of embryos, trophoblast development and adequate placentation. Any deviation in these cascades of events may lead to complicated pregnancies such as preeclampsia (PE). The current incidence of PE is 2–8% in all pregnancies worldwide, leading to high maternal as well as perinatal mortality and morbidity rates. A number of randomized controlled clinical trials observed the association between low dose aspirin (LDA) treatment in early gestational age and significant reduction of early onset of PE in high-risk pregnant women. However, a substantial knowledge gap exists in identifying the particular mechanism of action of aspirin on placental function. It is already established that the placental-derived exosomes (PdE) are present in the maternal circulation from 6 weeks of gestation, and exosomes contain bioactive molecules such as proteins, lipids and RNA that are a “fingerprint” of their originating cells. Interestingly, levels of exosomes are higher in PE compared to normal pregnancies, and changes in the level of PdE during the first trimester may be used to classify women at risk for developing PE. The aim of this review is to discuss the mechanisms of action of LDA on placental and maternal physiological systems including the role of PdE in these phenomena. This review article will contribute to the in-depth understanding of LDA-induced PE prevention.

Therapeutic apheresis during pregnancy: A single center experience

INTRODUCTION

Therapeutic apheresis (TA) represents a treatment option for pre-existing conditions or diseases occurring during gestation. Although pregnancy is not a contraindication per se, due to the lack of evidence-based guidelines and presumed risk of maternal/fetal adverse events there is a general resistance to its application.

MATERIAL AND METHODS

Between January 2005 and August 2017, at the Apheresis Unit of the University Hospital of Padua 936 TA procedures were performed during 57 pregnancies in 48 patients: 813 Plasma Exchange sessions, 119 Immunoadsorptions, 4 Red Blood Cell exchanges. The treated disease were as follows: antiphospholipid syndrome (18 patients), autoimmune congenital heart block (18), myasthenia gravis (3), Rh alloimmunization (2), systemic sclerosis (1), suspected autoimmune encephalitis (1), severe hypertriglyceridaemia (1), post partum hemolytic-uremic syndrome (1), sickle cell disease (1), lupus nephritis (1) and thrombotic thrombocytopenic purpura (1).

RESULTS

In the time period considered the apheresis sessions applied to pregnant women were 7.1% of the total (n = 13.251). The median age at the first treatment was 33 years. The median week of gestation (WG) at the beginning of treatments was 21. Twenty (2.1%) sessions were complicated by adverse events, none requiring or prolonging hospitalization. There were 50 live births, 5 spontaneous abortions and 2 voluntary terminations of pregnancy. Median WG at delivery was 35 and caesarean section was performed in 46 cases.

CONCLUSIONS

Our data showed that TA in pregnancy is well tolerated. Close collaboration between clinician, obstetrician and TA specialist is crucial to ensure a good outcome of high-risk pregnancies.

Pregnancy in Women With Systemic Lupus and Lupus Nephritis

Pregnancy is an altered immunologic state in which hormonal changes impact the immune system to enable maternal tolerance of the fetus. These hormonal and immunologic changes may affect disease activity in systemic lupus erythematosus. Conversely, lupus nephritis and its complications may adversely impact pregnancy. Systemic lupus erythematosus increases the risk of pre-eclampsia and its complications, including preterm birth and intrauterine growth restriction. Comorbidities such as impaired kidney function and hypertension confer additional risk and complexity. Medications used to treat lupus nephritis may impact the fetus, so therapy needs to be tailored to balance maternal benefit and fetal risk. The diagnosis of lupus nephritis during pregnancy can be difficult, as it shares overlapping features with pre-eclampsia. Kidney biopsy is generally safe in pregnancy, and should be considered if the result will affect management. Here we review the clinical aspects of counseling, diagnosis, and management of lupus nephritis in pregnancy.

Triple Antiphospholipid (aPL) Antibodies Positivity Is Associated With Pregnancy Complications in aPL Carriers: A Multicenter Study on 62 Pregnancies

Objective: Antiphospholipid antibodies (aPL) are risk factors for thrombosis and adverse pregnancy outcomes (APO). The management of the so called “aPL carriers” (subjects with aPL positivity without the clinical criteria manifestations of APS) is still undefined. This study aims at retrospectively evaluating the outcomes and the factors associated with APO and maternal complications in 62 pregnant aPL carriers.

Methods: Medical records of pregnant women regularly attending the Pregnancy Clinic of 3 Rheumatology centers from January 1994 to December 2015 were retrospectively evaluated. Patients with concomitant autoimmune diseases or other causes of pregnancy complications were excluded.

Results: An aPL-related event was recorded in 8 out of 62 patients (12.9%) during pregnancy: 2 thrombosis and 6 APO. At univariate analysis, factors associated with pregnancy complications were acquired risk factors (p:0.008), non-criteria aPL manifestations (p:0.024), lupus-like manifestations (p:0.013), and triple positive aPL profile (p:0.001). At multivariate analysis, only the association with a triple aPL profile was confirmed (p:0.01, OR 21.3, CI 95% 1.84–247). Patients with triple aPL positivity had a higher rate of pregnancy complications, despite they were more frequently receiving combined treatment of low dose aspirin (LDA) and low molecular weight heparin (LMWH) at prophylactic dose.

Conclusion: This study highlights the importance of risk stratification in pregnant aPL carriers, in terms of both immunologic and non-immunologic features. Combination treatment with LDA and LMWH did not prevent APO in some cases, especially in carriers of triple aPL positivity. Triple positive aPL carriers may deserve additional therapeutic strategies during pregnancy.

Hypertensive disorders of pregnancy associated with adverse pregnant outcomes in patients with systemic lupus erythematosus: a multicenter retrospective study

BACKGROUND

Hypertension disorders in pregnancy (HDP) were common complications in women with systemic lupus erythematosus (SLE). However, the impact of HDP and the measures to prevent HDP-related fetal adverse pregnancy outcomes (APOs) remained to be explored.

METHODS

A multicenter retrospective study of 342 pregnant women with SLE was performed. Variables related to SLE and APOs were recorded. Fetal development was evaluated by umbilical artery Doppler ultrasonography.

RESULTS

HDP was diagnosed in 45 (13.2%) patients, including pre-eclampsia in 42 and gestational hypertension in 3. Patients with HDP had higher incidence of preterm birth (71.1% vs 20.9%, P < 0.001), intrauterine growth retardation (IUGR) (37.8% vs 11.8%, P < 0.001), low-birth-weight infants (62.2% vs 17.2%, P < 0.001), and very-low-birth-weight infants (37.8% vs 2.7%, P < 0.001), compared with lupus patients without HDP. A total of 35 (77.8%) HDP patients had disease activation during pregnancy. All the events occurred during the second and third trimesters, mainly presenting as moderate-to-high activity (65.7%). Active disease [odds ratios (OR) = 3.9, 95% confidential interval (CI) 1.5-9.7, P = 0.004] and positive anticardiolipin (aCL) antibody (OR = 7.6, 95% CI 2.7-18.6, P < 0.001) were independent risk factors for HDP in lupus patients. Doppler RI and S/D ratio predicted APOs in patients with HDP. The optimal cut-off values for RI and S/D ratio were 0.7 (sensitivity 48.1%, specificity 53.3%) and 3.4 (sensitivity 66.7%, specificity 100%), respectively.

CONCLUSIONS

HDP was a common pregnant complication and caused various fetal and maternal adverse outcomes in patients with SLE. Umbilical artery Doppler ultrasonography was effective in predicting fetal APOs in lupus patients with HDP.Key Points• HDP induced preterm birth, IUGR, low-birth-weight infants, and very-low-birth-weight infants in patients with SLE.• HDP led to lupus activation during the second and third trimesters.• Disease activation and aCL positivity were predictors for HDP.• RI and S/D ratio from umbilical artery Doppler predicted APOs in patients with HDP.

Contraception Use Among Reproductive-Age Women With Rheumatic Diseases

OBJECTIVE

To determine contraception use among a cohort of reproductive-age women (ages 18-50 years) with rheumatic diseases.

METHODS

We conducted a study of administrative data from a single, large medical center between the years 2013 and 2014. Women who had 1 of 21 possible rheumatic disease diagnoses and had at least 2 outpatient rheumatology visits were included in this analysis. We used logistic regression analyses to evaluate adjusted associations between the use of prescription contraception, use of potentially fetotoxic medications, and visits with rheumatologists, primary care providers, and gynecologists.

RESULTS

Of 2,455 women in this sample, 32.1% received any prescription contraception, and 7.9% of women used highly effective prescription methods (intrauterine devices, implants, and surgical sterilization). More than 70% of women took ≥1 type of fetotoxic medication during the 2-year study timeframe. Fetotoxic medication use was not associated with overall use of prescription contraception, but was associated with the use of highly effective contraceptive methods (adjusted odds ratio [OR] 2.26 [95% confidence interval (95% CI) 1.44-3.54]). Women who saw gynecologists or primary care providers were more likely to use prescription contraception overall (adjusted OR 3.35 [95% CI 2.77-4.05] and 1.43 [95% CI 1.18-1.73], respectively). Women who saw gynecologists were more likely to use highly versus moderately effective contraceptive methods (adjusted OR 2.35 [95% CI 1.41-3.94]). Rheumatology visits were not associated with use of prescription contraception in any models.

CONCLUSION

This is the largest study to date to describe contraceptive use among reproductive-age women with rheumatic diseases, and the findings reveal low use of prescription contraception. Urgent efforts are needed to improve contraceptive care and access for some women with rheumatic diseases.

Patterns of medication use before, during and after pregnancy in women with systemic lupus erythematosus: a population-based cohort study

Objectives

This study aimed to characterize the patterns of medication use before, during and after pregnancy in a population-based cohort of women with systemic lupus erythematosus (SLE).

Methods

Using population-based administrative data in British Columbia, Canada, with valid information on start date of pregnancy, we identified women with SLE who had singleton pregnancies ending in deliveries between January 1, 2002, and December 31, 2012. We assessed the proportion of SLE pregnancies exposed to SLE medications – namely antimalarials and immunosuppressants – as well as glucocorticosteroids, and nonsteroidal anti-inflammatory drugs (NSAIDs) 24 months before pregnancy, each trimester of pregnancy, and 12 months postpregnancy. We also assessed discontinuation of antimalarials and immunosuppressants, defined as no prescriptions in a given window following a prescription in a preceding window.

Results

Of 376 pregnancies (284 women) with SLE, 24.2% had one or more dispensing for antimalarials, 8.2% for azathioprine, 19.7% for glucocorticosteroids and 4.8% for NSAIDs during pregnancy. We observed a 16.7% discontinuation of antimalarials in the year prior to pregnancy, 29.8% in the first trimester, 9.7% in the second trimester, and 26.0% in the third trimester. We also observed a 29.2% discontinuation of azathioprine in the first trimester, 8.0% in the second trimester, and 9.1% in the third trimester.

Conclusions

These population-based data show frequent discontinuation of medications, particularly antimalarials, in SLE pregnancies. These findings suggest the importance of educating women with SLE who are pregnant or planning to become pregnant on the benefits and risks of medications during pregnancy.

Safety of fertility treatments in women with systemic autoimmune diseases (SADs)

Introduction: Systemic Autoimmune Diseases (SADs) include systemic lupus erythematosus, antiphospholipid antibody syndrome, rheumatoid arthritis, systemic sclerosis, Sjogren's syndrome, mixed connective tissue disease, idiopathic inflammatory myopathies and vasculitis. SADs often occur in women of childbearing age and can affect fertility. Both infertility treatments and fertility preservation techniques are thus often indicated. Areas covered: The literature regarding the safety of fertility-related drugs for both fertility preservation and infertility treatment in patients affected by SADs was reviewed. Based on current knowledge, all the options for fertility preservation should be contemplated in patients with SADs who are at risk for fertility loss, including GnRH analogue administration, oocyte/embryo vitrification and ovarian tissue cryopreservation. Similarly, if pregnancy is not contraindicated in a patient with a SAD, neither should be any fertility treatment. Expert opinion: Women with SADs should postpone conception until a stable disease has been achieved for at least 6 months. When infertility treatments are needed, women with antiphospholipid antibodies should receive concomitant anticoagulation. If in vitro fertilization/intra-cytoplasmic sperm injection and embryo transfer is required, ovarian hyperstimulation and the inherent risk of thrombosis should be eliminated by GnRH-agonist trigger and cycle segmentation. Counselling about adherence to anti-rheumatic therapy to prevent disease exacerbations is also critical.

Use of combined hormonal contraceptives among women with systemic lupus erythematosus with and without medical contraindications to oestrogen

OBJECTIVES

To assess the prevalence of combined hormonal contraceptives (CHCs) in reproductive-age women with SLE with and without possible contraindications and to determine factors associated with their use in the presence of possible contraindications.

METHODS

This observational cohort study included premenopausal women ages 18-45 years enrolled in the SLICC Registry ⩽15 months after SLE onset, with annual assessments spanning 2000-2017. World Health Organization Category 3 or 4 contraindications to CHCs (e.g. hypertension, aPL) were assessed at each study visit. High disease activity (SLEDAI score >12 or use of >0.5 mg/kg/day of prednisone) was considered a relative contraindication.

RESULTS

A total of 927 SLE women contributed 6315 visits, of which 3811 (60%) occurred in the presence of one or more possible contraindication to CHCs. Women used CHCs during 512 (8%) visits, of which 281 (55%) took place in the setting of one or more possible contraindication. The most frequently observed contraindications were aPL (52%), hypertension (34%) and migraine with aura (22%). Women with one or more contraindication were slightly less likely to be taking CHCs [7% of visits (95% CI 7, 8)] than women with no contraindications [9% (95% CI 8, 10)].

CONCLUSION

CHC use was low compared with general population estimates (>35%) and more than half of CHC users had at least one possible contraindication. Many yet unmeasured factors, including patient preferences, may have contributed to these observations. Further work should also aim to clarify outcomes associated with this exposure.

The development of quality indicators for systemic lupus erythematosus using electronic health data: A modified RAND appropriateness method

Objective: Quality indicators (QIs) are tools that standardize evaluations in terms of the minimum acceptable quality of care, presumably contributing for the better management of patients with systemic lupus erythematosus (SLE). This study aimed to develop QIs for SLE using electronic health data.Methods: The modified RAND/UCLA Appropriateness Method was used to develop the QIs. First, a literature review was conducted. Second, the candidate QI items that were available to be evaluated using the electronic health data were extracted. Third, the appropriateness of the items was assessed via rating rounds and panelists' discussions.Results: We found 3621 articles in the initial search. Finally, 34 studies were reviewed, from which 17 potential indicators were extracted as candidate QIs. Twelve indicators were selected as the final QI set through the process of appropriateness. The median appropriateness of these 12 indicators was at least 7.5, and all of them were without disagreement. The QI included assessment of disease activity, treatment of SLE, drug toxicity monitoring, treatment of glucocorticoid complications, and assessment of SLE complications.Conclusion: We formulated 12 QIs for the assessment of patients with SLE based on electronic medical data. Our QI set would be a practical tool as a quality measure.

Management strategies and future directions for systemic lupus erythematosus in adults

Systemic lupus erythematosus (SLE) is an autoimmune disease characterised by the loss of self-tolerance and formation of nuclear autoantigens and immune complexes resulting in inflammation of multiple organs. The clinical presentation of SLE is heterogeneous, can involve one or more organs, including the skin, kidneys, joints, and nervous system, and take a chronic or relapsing and remitting disease course. SLE is most common in women and in those of non-white ethnicity. Because of the multitude of presentations, manifestations, and serological abnormalities in patients with SLE, diagnosis can be challenging. Therapeutic approaches predominantly involve immunomodulation and immunosuppression and are targeted to the specific organ manifestation, with the aim of achieving low disease activity. Despite many treatment advances and improved diagnostics, SLE continues to cause substantial morbidity and premature mortality. Current management strategies, although helpful, are limited by high failure rates and toxicity. An overreliance on corticosteroid therapy contributes to much of the long-term organ damage. In this Seminar, we outline the classification criteria for SLE, current treatment strategies and medications, the evidence supporting their use, and explore potential future therapies.

Risk of preterm birth following late pregnancy exposure to NSAIDs or COX-2 inhibitors

Pregnant women may take nonsteroidal antiinflammatory drugs (NSAIDs), selective cyclooxygenase (COX)-2 inhibitors, or biological agents to relieve symptoms or manage disease flares in late pregnancy. We aimed to quantify the risk of prematurity associated with late pregnancy exposure to nonselective NSAIDs, selective COX-2 inhibitors, and biological agents. Using data from Quebec Pregnancy Cohort, we performed a population-based cohort study. We included all women who were covered by the Quebec Drug Plan and had a singleton live birth between January 1, 1998 and December 31, 2009. Late pregnancy exposure was defined as having filled at least 1 prescription for nonselective NSAIDs, selective COX-2 inhibitors, or biological agents in the 3 months before delivery. Prematurity was defined as <37 weeks of gestation. Crude and adjusted odds ratios (OR) were obtained using generalized estimation equation models. Covariates included maternal autoimmune diseases, demographics, concomitant drug use, history of pregnancy complications, and other comorbidities. A total of 156,531 pregnancies met inclusion criteria and were considered for analyses. In the 3 months before delivery, 391 pregnancies were exposed to nonselective NSAIDs, 55 to COX-2 inhibitors, and 12 to biological agents. After adjustment for maternal autoimmune diseases, concomitant medication use, and other risk factors, COX-2 inhibitor use in late pregnancy was associated with a 2.46-fold increased risk of prematurity (adjusted OR, 2.46; 95% confidence interval, 1.28-4.72) compared to nonuse; only late pregnancy exposure to celecoxib was found to increase the risk (adjusted OR, 3.41; 95% confidence interval, 1.29-9.02). In conclusion, celecoxib use during late pregnancy may increase the risk of prematurity.

2019 update of the EULAR recommendations for the management of systemic lupus erythematosus

Our objective was to update the EULAR recommendations for the management of systemic lupus erythematosus (SLE), based on emerging new evidence. We performed a systematic literature review (01/2007-12/2017), followed by modified Delphi method, to form questions, elicit expert opinions and reach consensus. Treatment in SLE aims at remission or low disease activity and prevention of flares. Hydroxychloroquine is recommended in all patients with lupus, at a dose not exceeding 5 mg/kg real body weight. During chronic maintenance treatment, glucocorticoids (GC) should be minimised to less than 7.5 mg/day (prednisone equivalent) and, when possible, withdrawn. Appropriate initiation of immunomodulatory agents (methotrexate, azathioprine, mycophenolate) can expedite the tapering/discontinuation of GC. In persistently active or flaring extrarenal disease, add-on belimumab should be considered; rituximab (RTX) may be considered in organ-threatening, refractory disease. Updated specific recommendations are also provided for cutaneous, neuropsychiatric, haematological and renal disease. Patients with SLE should be assessed for their antiphospholipid antibody status, infectious and cardiovascular diseases risk profile and preventative strategies be tailored accordingly. The updated recommendations provide physicians and patients with updated consensus guidance on the management of SLE, combining evidence-base and expert-opinion.

The Greek (Hellenic) rheumatology over the years: from ancient to modern times

Rheumatology has its roots in ancient Greece. Hippocrates and other prominent Greek (Hellenes) physicians in ancient times, Hellenistic, Roman, and Byzantine period were acute observers of disease course and of patients and were able to define many disorders. They wrote books on various aspects of medicine and these writings were the basis of medical practice and education in Europe and the Arabic world well into the seventeenth century. In 1821, Greece emerged from a long occupation by the Turks. In 1930, Adamantiades, a Greek Ophthalmologist, before Behcet of Turkey, described what is known as (Adamantiades)-Behcet disease. The first scientific Hellenic Society for Rheumatology (ERE) was established in 1960 and today ERE having been merged with the Professional Union of Greek rheumatologists (EPERE) is known as ERE-EPERE. Rheumatology is a strong specialty with 348 rheumatologists for a population of around 11 million. Greek rheumatologists have contributed to rheumatology science and practice, and are active physicians participating in the American College of Rheumatology and the EULAR annual congresses and in many educational postgraduate courses. ERE-EPERE formed therapeutic protocols for inflammatory and autoimmune rheumatic diseases which were incorporated in the electronic National prescription system. Rheumatologists are authorized to use this platform to prescribe biologicals free of charge for patients. ERE-EPERE publishes a peer-reviewed English language journal, the Mediterranean Journal of Rheumatology (MJR), an open access journal with no publication fees. MJR is a quarterly journal with international Editorial Board.

Pregnancy outcomes in mixed connective tissue disease: a multicentre study

Objectives

In this study we aimed to investigate foetal and maternal pregnancy outcomes from a large multicentre cohort of women diagnosed with MCTD and anti-U1RNP antibodies.

Methods

This multicentre retrospective cohort study describes the outcomes of 203 pregnancies in 94 consecutive women ever pregnant who fulfilled the established criteria for MCTD with confirmed U1RNP positivity.

Results

The foetal outcomes in 203 pregnancies were as follows: 146 (71.9%) live births, 38 (18.7%) miscarriages (first trimester pregnancy loss of <12 weeks gestation), 18 (8.9%) stillbirths (pregnancy loss after 20 weeks gestation) and 11 (5.4%) cases with intrauterine growth restriction. Maternal pregnancy outcomes were as follows: 8 (3.9%) developed pre-eclampsia, 2 (0.9%) developed eclampsia, 31 (15.3%) developed gestational hypertension and 3 (1.5%) developed gestational diabetes. Women with MCTD and aPL and pulmonary or muscular involvement had worse foetal outcomes compared with those without. Moreover, we report a case of complete congenital heart block (0.45%) and a case of cutaneous neonatal lupus, both born to a mother with positive isolated anti-U1RNP and negative anti-Ro/SSA antibodies.

Conclusion

In our multicentre cohort, women with MCTD had a live birth rate of 72%. While the true frequency of heart block associated with anti-U1RNP remains to be determined, this study might raise the consideration of echocardiographic surveillance in this setting. Pregnancy counselling should be considered in women with MCTD.

Management of thrombotic and obstetric antiphospholipid syndrome: a systematic literature review informing the EULAR recommendations for the management of antiphospholipid syndrome in adults

Objective

To perform a systematic literature review (SLR) informing the European Lmmendations for the management of antiphospholipid syndrome (APS) in adults.

Methods

A SLR through January 2018 was performed. Research questions were constructed using the Patient, Intervention, Comparator, Outcome (PICO) format. We included data from articles that reported on each relevant intervention. Summary effect estimates were calculated for direct comparison studies that matched the PICO question exactly, and for studies with the relevant intervention and comparator. When meta-analyses were available, we used these estimates.

Results

From 7534 retrieved articles (+15 from hand searches), 188 articles were included in the review. In individuals with high-risk antiphospholipid antibody (aPL) profile without prior thrombotic or obstetric APS, two meta-analyses showed a protective effect of low-dose aspirin (LDA) against thrombosis. Two randomised controlled trials (RCTs) and three cohort studies showed no additional benefit of treatment with vitamin K antagonists at target international normalised ratio (INR) 3–4 versus INR 2–3 in patients with venous thrombosis. In patients with arterial thrombosis, two RCTs and two cohort studies showed no difference in risk of recurrent thrombosis between the two target INR groups. One open-label trial showed higher rates of thrombosis recurrences in triple aPL-positive patients treated with rivaroxaban than those treated with warfarin. RCTs and cohort studies showed that combination treatment with LDA and heparin was more effective than LDA alone in several types of obstetric APS. SLR results were limited by the indirect evidence and the heterogeneity of patient groups for some treatments, and only a few high-quality RCTs.

Conclusion

Well-designed studies of homogeneous APS patient populations are needed.

Clinical outcomes and predictors of maternal and fetal complications in pregnancies of patients with systemic lupus erythematosus

INTRODUCTION

Systemic Lupus Erythematosus (SLE) mostly affects women during their childbearing years. Fertility is preserved in SLE patients, but pregnancy is often characterized by a high number of maternal and fetal complications. Adverse pregnancy outcomes (APO) have been widely studied over the last decades and several investigators have focused on the potential clinical and serological predictors of maternal and fetal complications. Areas covered: In this review, we analyzed maternal and fetal complications in SLE patients and predictors of APO. Active disease in the 6 months before conception, lupus nephritis, anti-phospholipid (aPL), anti-SSA/Ro and/or anti-SSB/La antibodies have been identified as the most consistent predictors of maternal and fetal complications to date. However, molecular mechanisms and underlying immunological pathways involved in APO still remain elusive. Expert opinion: Difficulties in assessing prevalence and predictors of APO in SLE patients are due to lack of uniformity in the definitions and methods used in the different studies. In addition, some maternal and fetal complications are difficult to diagnose and to differentiate from each other. Preconception counseling is paramount to prevent APO, and it should consider four main factors: disease activity/lupus nephritis, safety of drugs, aPL, anti-SSA/Ro, and/or anti-SSB/La antibodies.

Successful conception in a 34-year-old lupus patient following spontaneous pregnancy after autotransplantation of cryopreserved ovarian tissue

Premature gonadal failure is a common problem in patients with systemic lupus erythematosus (SLE) when gonadotoxic therapies are applied. The preservation of gonadal function and fertility is of great importance to many predominantly young SLE patients. Some fertility preservation methods are well established and well known, whereas others are considered more cautiously. In particular, the cryopreservation of ovarian tissue is a rarely chosen fertility preservation option for SLE patients of (pre)fertile age. We report the first case of successful conception and pregnancy of an SLE patient after autotransplantation of cryopreserved ovarian tissue. A 26-year-old SLE patient decided to undergo cryopreservation of ovarian tissue when receiving cyclophosphamide for lupus nephritis. Tissue removal, preparation, cryopreservation and quality control was performed, as described, according to current state-of-the-art techniques. After 6 years of being in remission using azathioprine and belimumab, her ovarian tissue was autotransplanted because of premature ovarian failure, diagnosed at the age of 32, and a wish to conceive. She conceived spontaneously 8 months later, having a diamniotic-dichoriotic twin pregnancy. The children were born prematurely due to preterm premature rupture of membranes in the 32nd week of gestation; mother and children are doing very well 8 months later. We regard the procedure to be an option worth consideration for our predominantly young SLE patients.

Autoimmunity in obstetrics and autoimmune diseases in pregnancy

Autoimmune diseases (AIDs) are associated with strong female preponderance and often present before or during the reproductive years; consequently, pregnancy and breastfeeding are topics of major interest for these patients. AIDs show different responses to pregnancy: some ameliorate, while others remain unchanged, and several AIDs aggravate. The response of the AIDs to the hormonal and immunological alterations of pregnancy reflects the different pathophysiology of each disease. Systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS) are associated with multiple autoantibodies, multiorgan involvement, more aggressive therapy, and increased impact on pregnancy outcome. For the management of pregnancy in patients with SLE and/or APS, it is important to individuate the correct risk profile for each woman and timing for treatment. The optimal timing for starting or modulating treatment is at preconception assessment to influence the placentation. In this chapter, we discuss the management of pregnancy in patients with AIDs.

Challenges of fertility preservation in non-oncological diseases

Clinicians should provide fertility counseling to all patients receiving gonadotoxic treatment. International scientific societies have mainly focused on oncological patients, and fewer efforts have been made to apply these recommendations to women diagnosed with benign disease (eg benign hematological diseases, autoimmune diseases, and gynecological or genetic disorders). However, these indications account for 8%-13% of the demand for fertility preservation. The risk of premature ovarian failure due to treatment, or to the disease itself, can be considered fairly high for many young women. Counseling and adequate management of these women require particular attention due to the severe health conditions that are associated with some of these diseases. In this review, we address specific issues related to providing adequate fertility counseling and management for women who have been diagnosed with the major non-oncological indications, based on the literature and on our clinical experience.

An observational multicentre study on the efficacy and safety of assisted reproductive technologies in women with rheumatic diseases

Objectives

The aim was to determine whether assisted reproductive technologies (ARTs) confer additional risk in rheumatic patients (in terms of disease flare and fetal–maternal complications) and whether, if performed, their efficacy is affected by maternal disease.

Methods

Sixty infertile rheumatic women undergoing 111 ART cycles were included. Clinical pregnancy rate, live birth rate, maternal disease flares and maternal–fetal complications were recorded.

Results

One hundred and eleven ART cycles in 60 women were analysed. We reported 46 pregnancies (41.4%), 3 (3.1%) cases of ovarian hyperstimulation syndrome and no cases of thrombosis during stimulation, pregnancy and puerperium. One or more maternal complication was reported in 13 (30.2%) pregnancies, and fetal complications occurred in 11 fetuses (21.1%). The live birth rate was 98%, but we reported three (6%) perinatal deaths in the first days of life. During puerperium, we recorded one (2.5%) post-partum haemorrhage and one (2.5%) articular flare.

Conclusion

The safety and efficacy of the ARTs, demonstrated in the general population, seems to be confirmed also in rheumatic patients. No evidence was found to advise against their application, and the choice of therapy should be made depending on the patient’s risk profile, irrespective of whether the pregnancy is natural or artificial induced.

The Impact of Autoantibodies on IVF Treatment and Outcome: A Systematic Review

The role of autoantibodies in in vitro fertilization (IVF) has been discussed for almost three decades. Nonetheless, studies are still scarce and widely controversial. The aim of this study is to provide a comprehensive systematic review on the possible complications associated to autoantibodies (AA) impeding the chances of a successful IVF cycle. An Embase, PubMed/Medline and Cochrane Central Database search was performed on 1 December 2018, from 2006 until that date. From the 598 articles yielded in the search only 44 relevant articles ultimately fulfilled the inclusion criteria and were qualitatively analyzed. Five subsets of results were identified, namely, thyroid related AA, anti-phospholipid antibodies, anti-nuclear antibodies, AA affecting the reproductive system and AA related to celiac disease. It may be implied that the majority of auto-antibodies exert a statistically significant effect on miscarriage rates, whereas the effects on clinical pregnancy and live birth rates differ according to the type of auto-antibodies. While significant research is performed in the field, the quality of evidence provided is still low. The conduction of well-designed prospective cohort studies is an absolute necessity in order to define the impact of the different types of autoantibodies on IVF outcome.

Treatment of refractory poor aPL-related obstetric outcomes with TNF-alpha blockers: Maternal-fetal outcomes in a series of 18 cases

BACKGROUND

No absolute data on the treatment of antiphospholipid antibodies (aPL) related to refractory obstetric complications exist to date. TNF-α play a major role in this disorder.

OBJECTIVE

To assess the effectiveness of TNF-α blockers in 18 aPL-positive women with recurrent infertility after therapy with low-molecular-weight heparin (LMWH) plus aspirin (LDA) plus hydroxychloroquine (HCQ).

METHODS

Prospective case-series of 12 women fulfilling Sydney criteria for obstetric antiphospholipid syndrome (OAPS) and 6 with incomplete forms (OMAPS). All women tested positive for aPL at least twice. Non-criteria aPL were tested in 15/18. Complement, TNF-α and IL-10 were also evaluated. Women were closely monitored for fetal well-being and possible malformations throughout gestation and the postpartum period.

RESULTS

Sixteen patients were started on adalimumab and 2 on certolizumab. Twelve women completed gestation: 9 at term and 3 pre-term. Differences in laboratory categories and outcomes were observed when OAPS and OMAPS were compared. First trimester miscarriage or implantation failure recurred in 6 cases, all of the OAPS group. Malformations were not seen in the newborns.

CONCLUSIONS

Overall, good obstetric results were obtained in 70% of previous LMWH-LDA+HCQ refractory cases. TNF-α blockers were well tolerated without adverse effects. The combination of LMWH plus LDA plus TNF-α blockers appears to be a promising treatment for refractory obstetric complaints related to aPL; nevertheless, outcome differences between OAPS and OMAPS do exist.

Nicotinamide alleviates kidney injury and pregnancy outcomes in lupus-prone MRL/lpr mice treated with lipopolysaccharide

Systemic lupus erythematosus (SLE) increases the risk of preterm birth and preeclampsia (PE). The flares of SLE during pregnancy or after delivery are also problematic. We have previously demonstrated that nicotinamide (NAM), a non-teratogenic amide of vitamin B3, reduces inflammation and oxidative stress and improves PE-like phenotype and pregnancy outcomes in the mouse models of PE. The present study aimed to establish a model to investigate the pregnancy outcomes and flares of SLE in pregnant mice with SLE and to examine whether NAM is beneficial to pregnant mice with SLE. We used pregnant and non-pregnant lupus-prone MRL/lpr mice treated with or without a Toll-like receptor (TLR) ligand lipopolysaccharide (LPS) because TLR4 signaling reportedly exacerbates SLE and pregnancy; MRL/+ mice were used as controls. Blood pressure (BP) and urinary albumin excretion were increased only in the pregnant MRL/lpr-LPS mice. LPS together with pregnancy exacerbated glomerulonephritis, and the most severe inflammation was observed in the kidneys of the pregnant MRL/lpr-LPS mice. The shortening of pregnancy periods, increase in fetal demise percentage, and reduction in fetal weight were observed only in the pregnant MRL/lpr-LPS mice. NAM improved BP and kidney injury, prolonged pregnancy periods, and improved fetal growth in the pregnant MRL/lpr-LPS mice. The results suggest that SLE patients are prone to develop poor pregnancy outcome, and likely develop severe nephropathy and kidney inflammation. NAM may be a novel therapeutic option that improves kidney injury and pregnancy outcomes, thereby benefiting pregnant patients with SLE.

Immunosuppressives and biologics during pregnancy and lactation : A consensus report issued by the Austrian Societies of Gastroenterology and Hepatology and Rheumatology and Rehabilitation

An increasing and early-onset use of immunosuppressives and biologics has become more frequently seen among patients with inflammatory bowel diseases (IBD) and rheumatic disorders. Many women in their childbearing years currently receive such medications, and some of them in an interdisciplinary setting. Many questions arise in women already pregnant or wishing to conceive with respect to continuing or discontinuing treatment, the risks borne by the newborns and their mothers and long-term safety. Together with the Austrian Society of Rheumatology and Rehabilitation, the IBD working group of the Austrian Society of Gastroenterology and Hepatology has elaborated consensus statements on the use of immunosuppressives and biologics in pregnancy and lactation. This is the first Austrian interdisciplinary consensus on this topic. It is intended to serve as a basis and support for providing advice to our patients and their treating physicians.

Systemic Lupus Erythematosus: Symptoms and Signs at Initial Presentations

BACKGROUND

Systemic Lupus Erythematosus (SLE) is an autoimmune multisystem inflammatory condition that causes microvascular inflammation with the production of various auto-antibodies that play a major role in its pathogenesis. SLE can affect both sexes, all ages, and all ethnic groups with widespread geographical and socioeconomic backgrounds. Asia encompasses people of many sociocultural backgrounds with diverse ethnic.

OBJECTIVE

Due to a lack of national epidemiological research, the incidence and prevalence of SLE in Middle Eastern and Arab countries, have only recently been studied. This article aims to explore the status of SLE in Oman and to record symptoms and signs of SLE at first presentation.

METHODOLOGY

Medical records of all patients diagnosed with SLE at the Royal Hospital from 2006 to 2014 were reviewed for information recorded at first visit. SLE diagnosis was based on the American College of Rheumatology classification criteria; ACR97 (which includes the clinical manifestation and laboratory evidence). Patients with SLE disease manifestations extrapolated and analyzed. There were 966 patients diagnosed with SLE during the period from 2006 to 2014. Mean (SD) age at presentations was 35.5 (11.5) years. Majority of patients were female which constitutes 88.7% of the total SLE patients with mean age 27.6 (1.4) years.

RESULTS

Constitutional symptoms were found in 48.68 of SLE population including fatigue in 35.22%, and weight changes in 13.43%. The cutaneous manifestations that were present included malar rash 37.69%, photosensitivity 35.10%, discoid lupus 17.63%, and hair loss 39.29%. Musculoskeletal manifestations were commonly seen among the studied population including arthralgia in 68.75%, myalgia in 55.65%, arthritis in 48.31%, whilst myositis, tendon abnormalities and avascular necrosis were found in only 2.47%, 0.31% and 1.98%. respectively.

CONCLUSION

This is the first study of the symptoms and signs at initial clinical presentation of SLE patients compared to other studies done regionally where most have focused on clinical manifestations during the progression course of SLE. SLE manifestations may be related to the differences in the genetic make-up of the patients who come from various ethnic groups despite similar geography or sociocultural background, or to referral bias, as some studies were performed in the nephrology units and others in the rheumatology units. There is a pressing need to establish a nationwide and regional collaboration to establish LUPUS and to put forward a strategic planning with each MOH to provide an easy and efficient report of SLE cases and provide various effective management for such a debilitating syndrome.

Disease activity assessment of rheumatic diseases during pregnancy: a comprehensive review of indices used in clinical studies

Pregnancy requires a special management in women with inflammatory rheumatic diseases (RDs), with the aim of controlling maternal disease activity and avoiding fetal complications. Despite the heterogeneous course of RDs during pregnancy, their impact on pregnancy largely relates to the extent of active inflammation at the time of conception. Therefore, accurate evaluation of disease activity is crucial for the best management of pregnant patients. Nevertheless, there are limitations in using conventional measures of disease activity in pregnancy, as some items included in these instruments can be biased by symptoms or by physiological changes related to pregnancy and the pregnancy itself may influence laboratory parameters used to assess disease activity. This article aims to summarize the current literature about the available instruments to measure disease activity during pregnancy in RDs. Systemic lupus erythematosus is the only disease with instruments that have been modified to account for several adaptations which might interfere with the attribution of signs or symptoms to disease activity during pregnancy. No modified-pregnancy indices exist for women affected by other RDs, but standard indices have been applied to pregnant patients. The current body of knowledge shows that the physiologic changes that occur during pregnancy need to be either adapted from existing instruments or developed to improve the management of pregnant women with RDs. Standardized instruments to assess disease activity during pregnancy would be helpful not only for clinical practice but also for research purposes.

Prevalence and Significance of Non-conventional Antiphospholipid Antibodies in Patients With Clinical APS Criteria

Background: The biological diagnostics of antiphospholipid syndrome (APS) takes into account the persistent positivity for anticardiolipin and/or anti-β2GP1 antibodies and/or presence of lupus anticoagulant (LA). However, some non-conventional antiphospholipid antibodies have emerged that could help in the diagnosis of APS.

Objectives: To study the potential usefulness of non-conventional antiphospholipid antibodies in clinical practice.

Methods: Eighty-seven patients, aged from 15 to 92 years were included and classified in following groups: 41 patients positive for the conventional antibodies with clinical criterion of APS (31 with primary APS and 10 secondary), 17 seronegative APS (SNAPS) patients (i.e., persistent negativity for the conventional antibodies with a strong clinical suspicion of APS), 11 asymptomatic antiphospholipid antibodies carriers (i.e., persistent positivity for the conventional antibodies without clinical evidence of APS), and 18 patients presenting with a first thrombotic or obstetrical event. IgG and IgM were detected to the following antigens: phosphatidylserine/prothrombin (PS/PT) by ELISA, and phosphatidic acid, phosphatidyl-ethanolamine, phosphatidyl-glycerol, phosphatidyl-inositol, phosphatidylserine, annexin V, prothrombin by immunodot. Anti-β2GP1 IgA, and anti-β2GP1 domain 1 IgG were detected by chemiluminescence.

Results: Positivity for the non-conventional antibodies was correlated with APS severity; patients with catastrophic APS (CAPS) being positive for 10.7 (Median, Range: 5–14) non-conventional antibodies. 9/17 seronegative patients were positive for at least one of non-conventional antibodies. A study of non-supervised hierarchical clustering of all markers revealed that anti-PS/PT antibodies showed high correlation with the presence of LA. All patients with APS triple positivity (highest risk profile) exhibited also persistent positivity for anti-PS/PT antibodies.

Conclusions: Our data obtained from a prospective cohort constituted mainly by patients with primary APS, suggest that non-conventional APS antibodies may be useful for patients classified as SNAPS. They demonstrate the potential value of aPS/PT antibodies as a strong marker of APS. We propose that anti-PS/PT antibodies could be a surrogate APS biological marker of LA to classify in high-risk profile patients treated by direct oral anticoagulants (DOACs), in whom LA detection cannot be achieved.

Systemic lupus erythematosus: state of the art on clinical practice guidelines

Systemic lupus erythematosus (SLE) is the paradigm of systemic autoimmune diseases characterised by a wide spectrum of clinical manifestations with an unpredictable relapsing-remitting course. The aim of the present work was to identify current available clinical practice guidelines (CPGs) for SLE, to provide their review and to identify physicians’ and patients’ unmet needs. Twenty-three original guidelines published between 2004 and 2017 were identified. Many aspects of disease management are covered, including global disease management, lupus nephritis and neuropsychiatric involvement, management of pregnancies, vaccinations and comorbidities monitoring. Unmet needs relate with disease management of some clinical manifestations and adherence to treatment. Many patient’s unmet needs have been identified starting with faster diagnosis, need for more therapeutic options, guidelines on lifestyle issues, attention to quality of life and adequate education.

Systemic lupus erythematosus: nothing stale her infinite variety

Systemic lupus erythematosus (SLE) is a representative systemic autoimmune disease that has various types of manifestations in multiple organs. Additionally, SLE is one of the most variable diseases in its epidemiology and etiology with heterogenous types of immune dysfunction. Since the word 'lupus' has first appeared in the literature in the Middle Ages, clinical/pathological knowledges have massively accumulated that contributed to the establishments and improvements of classification criteria, therapeutic agents or assessments of disease activity. Along with them, the survival rate of patients with SLE has dramatically improved. However, the mortality rate is still higher compared with the healthy population and the progress in basic, translational and clinical research are expected to lead to new insights into pathogenesis and identifying novel targets for therapy.