Brief Report: Successful pregnancies but a higher risk of preterm births in patients with systemic sclerosis: An Italian multicenter study

Neurodevelopmental profile in children born to mothers affected by systemic sclerosis

BACKGROUND

Systemic sclerosis (SSc) is a chronic immune-mediated connective tissue disease that can affect women of childbearing age. The long-term outcomes of their offspring remain poorly explored. Aim of this study was to detail the neurodevelopmental profile of children born to SSc mothers.

METHODS

Twenty children (mean age: 96 ± 4.32 months; 10 males) born to SSc mothers were enrolled. We collected data on clinical history, neurological examination, cognitive profile and adaptive behavior in all subjects. According to the chronological age, we also investigated quality of life, behavioral characteristics, psychological functioning and self-image.

RESULTS

All the children had normal neurological examination, cognitive profile and adaptive functioning, except for one (5 %) who suffered from Autism Spectrum Disorder. An important discrepancy was observed between parental and child opinion regarding the perception of quality of life, more compromised in the latter. We documented a risk for internalizing behavioral problems in 2 cases (10 %), for externalizing problems in 3 (15 %), for both in 1 (5 %) and for social and out-of-school activities in 5 (25 %). As regards psychological functioning, evaluated in 11 children, three (28 %) were at risk for anxiety, 1 (9 %) for depressive disorders and other 4 (36 %) for somatic disturbances. Emotional fragility and poor competence in metabolizing one's emotional experiences were observed in 9 out of the 13 subjects assessed (70 %).

CONCLUSIONS

Children born to SSc women exhibit normal cognitive and adaptive abilities but an increased vulnerability to psychopathological problems and fragility in social functioning. These observations might reflect that children need to feel mature to accept maternal chronic disease that, in turn, may hinder support for offspring's social and emotional development.

Trends in adverse pregnancy outcomes among women with systemic sclerosis in the United States

OBJECTIVES

We sought to examine temporal trends in adverse pregnancy outcomes among SSc pregnancies in a large nationwide sample.

METHODS

We used the National Inpatient Sample (NIS) database from 2000 - 2017 to derive national estimates of delivery-associated hospitalizations in the United States among patients with SSc. Each SSc delivery was matched to 100 non-SSc deliveries by age, delivery year, and race. We evaluated adverse pregnancy outcomes (APOs) including maternal and fetal death, cesarean delivery, hospital length of stay, preterm delivery, intrauterine growth restriction, and hypertensive disorders of pregnancy. We used multivariable regression models with an interaction term between SSc and year and adjusting for race, advanced maternal age, diabetes mellitus, and pre-existing hypertension to evaluate temporal trends in APOs among SSc and non-SSc deliveries.

RESULTS

From 2000 to 2017, there were 3740 delivery-associated hospitalizations for women with SSc. SSc was associated with an increased risk of all APOs compared to non-SSc deliveries. Fetal death declined in SSc deliveries from 49.0 per 1000 delivery-related admissions in 2000 - 2005 to 16.2 per 1000 in 2012 - 2017. There was a significant difference in trends for fetal death between SSc and non-SSc deliveries (p = 0.043), but the trends for other APOs did not differ between the two groups.

CONCLUSIONS

In this large nationwide sample, the risk of fetal death among women with SSc markedly improved over the past 18 years. The risk for other APOs remained high in SSc deliveries compared to non-SSc deliveries, and further studies are needed to determine what strategies can improve these outcomes.

Racial disparities in pregnancy outcomes among women with rheumatic diseases: A systematic literature review

OBJECTIVE

There is a limited understanding of racial disparities in adverse pregnancy outcomes (APO) among women with rheumatic diseases. The aim of our study was to conduct a systematic literature review to evaluate the impact of race on APO in women with rheumatic diseases.

METHODS

Databases were searched to find reports of APO stratified by race among women with rheumatic diseases. The initial searches were conducted in July 2020 and updated in March 2021. Of the final included articles, the full text was reviewed, and data was extracted from each study using a standard data abstraction form.

RESULTS

Ten studies with a total of 39,720 patients met our eligibility criteria. There was a greater propensity for APO in racial minorities with rheumatic diseases compared to their White counterparts. Among women with systemic lupus erythematosus (SLE), Black women had the highest odds of APOs, particularly those with a concomitant diagnosis of antiphospholipid syndrome. Pooled meta-analysis could not be done due to multiple factors, including heterogeneity between studies.

CONCLUSION

Racial minorities with rheumatic diseases are more prone to APO compared to their White counterparts. One limitation is the lack of standardized criteria for APO, which prohibited direct comparison between studies. There is also a paucity of data looking at APOs among women with rheumatic diseases other than SLE. Further research is needed to explore the drivers of these racial disparities to guide targeted solutions for those in the greatest need.

Immunology of pregnancy and reproductive health in autoimmune rheumatic diseases. Update from the 11th International Conference on Reproduction, Pregnancy and Rheumatic Diseases

Autoimmune rheumatic diseases (ARD) can affect women and men during fertile age, therefore reproductive health is a priority issue in rheumatology. Many topics need to be considered during preconception counselling: fertility, the impact of disease-related factors on pregnancy outcomes, the influence of pregnancy on disease activity, the compatibility of medications with pregnancy and breastfeeding. Risk stratification and individualized treatment approach elaborated by a multidisciplinary team minimize the risk of adverse pregnancy outcomes (APO). Research has been focused on identifying biomarkers that can be predictive of APO. Specifically, preeclampsia and hypertensive disorders of pregnancy tend to develop more frequently in women with ARD. Placental insufficiency can lead to intrauterine growth restriction and small-for-gestational age newborns. Such APO have been shown to be associated with maternal disease activity in different ARD. Therefore, a key message to be addressed to the woman wishing for a pregnancy and to her family is that treatment with compatible drugs is the best way to ensure maternal and fetal wellbeing. An increasing number of medications have entered the management of ARD, but data about their use in pregnancy and lactation are scarce. More information is needed for most biologic drugs and their biosimilars, and for the so-called small molecules, while there is sufficient evidence to recommend the use of TNF inhibitors if needed for keeping maternal disease under control. Other issues related to the reproductive journey have emerged as "unmet needs", such as sexual dysfunction, contraception, medically assisted reproduction techniques, long-term outcome of children, and they will be addressed in this review paper. Collaborative research has been instrumental to reach current knowledge and the future will bring novel insights thanks to pregnancy registries and prospective studies that have been established in several Countries and to their joint efforts in merging data.

Effect of pregnancy on scleroderma progression

Objective

To explore the trajectory of scleroderma disease activity in women who experienced a pregnancy after systemic sclerosis diagnosis compared to nulliparous women.

Methods

We analyzed data from the Canadian Scleroderma Research Group registry by identifying nulliparous women and women with ⩾1 pregnancy after systemic sclerosis diagnosis. Patient characteristics were compared between groups at registry entry. Controlling for age, smoking, and time since systemic sclerosis diagnosis, generalized estimating equations tested the effect of pregnancy on force vital capacity, diffusing capacity of the lungs for carbon monoxide, right ventricular systolic pressure, glomerular filtration rate, antibody status, active digital ulcers, physician global assessment of activity, and severity over 9 years.

Results

At registry entry, numbers of women in the nulliparous and pregnancy after systemic sclerosis diagnosis groups were 153 and 45, respectively. Corresponding numbers at 6 and 9 years were 48 and 21, and 18 and 9, respectively. The prevalence of anti-topoisomerase positivity was 18.3% in nulliparous and 12.5% in pregnancy after systemic sclerosis diagnosis. Baseline differences included mean (Standard deviation) age of diagnosis (nulliparous: 38.8 (14.0), pregnancy after systemic sclerosis diagnosis: 22.6 (6.8) years, p < 0.001), disease duration (nulliparous: 9.6 (8.9), pregnancy after systemic sclerosis diagnosis: 21.9 (9.6) years; p < 0.001), and inflammatory arthritis (nulliparous: 41 (28%), pregnancy after systemic sclerosis diagnosis: 22 (49%), p = 0.009). There were no significant differences between groups in the change of any outcomes over time.

Conclusion

Results demonstrated that having ⩾1 pregnancy after systemic sclerosis diagnosis did not appear to significantly impact long-term renal, respiratory, or global function outcomes. While this offers a hopeful message to systemic sclerosis patients planning a pregnancy, physicians and patients should remain vigilant for potential post-partum complications.

Systemic sclerosis and pregnancy outcomes: a retrospective study from a single center

Background

Pregnancy in systemic sclerosis (SSc) patients is no more an infrequent event as it used to be, but literature data on pregnancy outcomes in women with SSc are scarce. The rate of preterm deliveries and intrauterine growth restriction (IUGR) seems to be increased, while the risk of miscarriages is controversial. Moreover, no study compared pregnancy outcomes in SSc with antiphospholipid syndrome (APS) and systemic lupus erythematosus (SLE). We performed a retrospective study to compare the pregnancy and disease outcomes of women with SSc with a cohort of age-matched women with systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), and healthy controls (HC).

Methods

A total of 154 pregnancies from SSc, SLE, APS patients, and HC were prospectively followed at the High-Risk Pregnancy Unit of our center from 2008 to 2019. The primary outcome was a composite endpoint of miscarriages, fetal deaths, intrauterine growth restriction (IUGR), preeclampsia, neonatal deaths, preterm birth, and small-for-gestational-age (SGA) newborns. Single adverse pregnancy outcomes (APO) represented secondary endpoints. SSc activity variations in relation to pregnancy were assessed.

Results

The risk of APO was significantly higher in SSc patients compared to HC (60.6% vs 10.0%; OR = 14.42; 95% CI 3.70–56.18, p = 0.001) and SLE patients (60.6% vs 37.5%; OR = 3.56; 95% CI 1.29–9.83, p = 0.014). Compared to HC, women with SSc had an increased frequency of first trimester miscarriage (15% vs 0 %; p = 0.016), preeclampsia (12% vs 0%, p = 0.038), and SGA newborns (21.2% vs 0%; p = 0.003). Preterm deliveries were more frequent in SSc pregnancies in comparison with HC (24.2% vs 5%; OR = 6.08; 95% CI 1.19–31.02, p = 0.036) and SLE patients (24.2% vs 7.5%, OR = 5.68; 95% CI 1.1–29.38, p = 0.038). Disease remained stable in all SSc patients during pregnancy and up to 1 year after delivery.

Conclusions

We found an increased risk of APO in our SSc cohort in comparison with HC (with higher rates of miscarriages, preeclampsia, SGA newborns, and preterm deliveries) and SLE patients (presenting a higher rate of preterm deliveries). High-risk multidisciplinary management of SSc pregnant women is highly recommended.

Managing puerperium in patients with systemic autoimmune diseases: an update

INTRODUCTION

Puerperium is a critical period for patients affected by autoimmune rheumatic diseases for the risk of disease's flares and difficulties in treating lactating mothers. We want to summarize the literature data about psychological and pharmacological management of these patients and possible risk factors of disease's flares.

AREAS COVERED

We made a narrative review on recent studies about puerperium in rheumatic autoimmune diseases patients.

EXPERT OPINION

The physicians involved in management of patients during puerperium and in the follow-up of babies need to agree on maternal treatment because they need to reassure mothers about the safety of the prescribed medications. Furthermore, women with rheumatic diseases could present some musculoskeletal limitations and psychological problems, such as postpartum depression, which can lead to a sense of inadequacy to the mother's task. Families and physicians should be aware of these possible complications and support the new mothers providing correct counseling and practical help.

Reproductive Issues and Pregnancy Implications in Systemic Sclerosis

Systemic sclerosis (SSc) is a rare systemic autoimmune disease that can influence reproductive health. SSc has a strong female predominance, and the disease onset can occur during fertility age in almost 50% of patients. Preconception counseling, adjustment of treatment, and close surveillance during pregnancy by a multidisciplinary team, are key points to minimize fetal and maternal risks and favor successful pregnancy outcomes. The rates of spontaneous pregnancy losses are comparable to those of the general obstetric population, except for patients with diffuse cutaneous SSc and severe internal organ involvement who may carry a higher risk of abortion. Preterm birth can frequently occur in women with SSc, as it happens in other rheumatic diseases. Overall disease activity generally remains stable during pregnancy, but particular attention should be paid to women with major organ disease, such as renal and cardiopulmonary involvement. Women with such severe involvement should be thoroughly informed about the risks during pregnancy and possibly discouraged from getting pregnant. A high frequency of sexual dysfunction has been described among SSc patients, both in females and in males, and pathogenic mechanisms of SSc may play a fundamental role in determining this impairment. Fertility is overall normal in SSc women, while no studies in the literature have investigated fertility in SSc male patients. Nevertheless, some considerations regarding the impact of some immunosuppressive drugs should be done with male patients, referring to the knowledge gained in other rheumatic diseases.

Management of pregnancy with diffuse cutaneous systemic sclerosis: a case report and literature review

Diffuse cutaneous systemic sclerosis may occur in women of childbearing age. Pregnancies in this population are associated with a markedly increased risk of adverse obstetric and maternal outcomes even before the onset of symptoms related to sclerosis. We report a case involving the management and outcome of pregnancy in a 30-year-old woman with diffuse cutaneous systemic sclerosis. The course of her pregnancy was good and was assisted by a group consultation including obstetricians and rheumatologists. Vaginal delivery was the patient’s preferred choice because she had irregular skin tightness in her lower abdominal skin. She underwent induction of labor and combined spinal-epidural analgesia, and successfully delivered. Importantly, these pregnancies need to be planned, where possible, to allow the opportunity to counsel women and their partners in advance and to decrease any risks. These pregnancies should be considered high risk, and they require close antenatal monitoring and good supervision from an expert multidisciplinary team experienced in high-risk pregnancies. The management of delivery for patients with cutaneous systemic sclerosis is challenging, and vaginal delivery with labor analgesia is an alternative option to cesarean section.

Life after Autologous Hematopoietic Stem Cell Transplantation for Systemic Sclerosis

Stem cell transplantation has been investigated as treatment for severe and progressive systemic sclerosis (SSc) for the past 25 years. To date, more than 1000 SSc patients have been transplanted worldwide. Overall and event-free survival have increased over the years, reflecting stricter patient selection criteria and better clinical management strategies. This review addresses long-term outcomes of transplanted SSc patients, considering phase I/II and randomized clinical trials, as well as observational studies and those assessing specific aspects of the disease. Clinical outcomes are discussed comparatively between studies, highlighting advances, drawbacks and controversies in the field. Areas for future development are also discussed.

Favourable outcome of planned pregnancies in systemic sclerosis patients during stable disease

Objective: Studies evaluating pregnancy outcomes in systemic sclerosis (SSc) are limited. SSc is associated with maternal complications and adverse neonatal outcomes. This study investigated the impact of disease stage (stable vs active) on the maternal and neonatal outcomes of pregnancies of patients followed at an Israeli medical centre.Method: The charts of 354 SSc female patients followed during 2003-2020 were reviewed. Data on clinical and laboratory features, number of pregnancies close to SSc diagnosis, and maternal and neonatal outcomes were analysed. Patients were divided into a stable disease and an active/early disease group.Results: The active/early disease group included 26 patients [19 diffuse SSc (dSSc)], with 38 pregnancies. Median disease duration was 1 year, except for four patients who were first diagnosed during pregnancy. SSc was exacerbated in all patients during pregnancy or shortly after delivery [skin, lung, and heart involvement in dSSc; severe vasculopathy in limited SSc patients]. Six patients had hypertensive disorders of pregnancy; four pregnancies ended with foetal death. Thirty-three children were born, 60% with intrauterine growth retardation (IUGR)/low birthweight (LBW). The stable disease group included 19 patients, including seven with previously active disease, now stabilized (five dSSc), and 32 pregnancies. All pregnancies were planned and monitored closely. Disease remained stable in all patients. Four patients had hypertensive disorders of pregnancy; 12/29 newborns had LBW (41%).Conclusion: Active maternal disease during pregnancy poses an increased risk of SSc aggravation. The maternal and neonatal outcomes in planned pregnancy during stable disease are favourable. IUGR/LBW is common among neonates, even in stable disease.

Role of placental inflammatory mediators and growth factors in patients with rheumatic diseases with a focus on systemic sclerosis

Objectives

Pregnancy in SSc is burdened with an increased risk of obstetric complications. Little is known about the underlying placental alterations. This study aimed to better understand pathological changes and the role of inflammation in SSc placentas. Leucocyte infiltration, inflammatory mediators and atypical chemokine receptor 2 (ACKR2) expression in SSc placentas were compared with those in other rheumatic diseases (ORD) and healthy controls (HC).

Methods

A case–control study was conducted on eight pregnant SSc patients compared with 16 patients with ORD and 16 HC matched for gestational age. Clinical data were collected. Placentas were obtained for histopathological analysis and immunohistochemistry (CD3, CD20, CD11c, CD68, ACKR2). Samples from four SSc, eight ORD and eight HC were analysed by qPCR for ACKR2 expression and by multiplex assay for cytokines, chemokines and growth factors involved in angiogenesis and inflammation.

Results

The number of placental CD3, CD68 and CD11 cells was significantly higher in patients affected by rheumatic diseases (SSc+ORD) compared with HC. Hepatocyte growth factor was significantly increased in the group of rheumatic diseases patients (SSc+ORD) compared with HC, while chemokine (C-C motif) ligand 5 (CCL5) was significantly higher in SSc patients compared with ORD and HC. CCL5 levels directly correlated with the number of all local inflammatory cells and higher levels were associated with histological villitis.

Conclusions

Inflammatory alterations characterize placentas from rheumatic disease patients and could predispose to obstetric complications in these subjects.

French recommendations for the management of systemic sclerosis

Systemic sclerosis (SSc) is a generalized disease of the connective tissue, arterioles, and microvessels, characterized by the appearance of fibrosis and vascular obliteration. There are two main phenotypical forms of SSc: a diffuse cutaneous form that extends towards the proximal region of the limbs and/or torso, and a limited cutaneous form where the cutaneous sclerosis only affects the extremities of the limbs (without passing beyond the elbows and knees). There also exists in less than 10% of cases forms that never involve the skin. This is called SSc sine scleroderma. The prognosis depends essentially on the occurrence of visceral damage and more particularly interstitial lung disease (which is sometimes severe), pulmonary arterial hypertension, or primary cardiac damage, which represent the three commonest causes of mortality in SSc. Another type of involvement with poor prognosis, scleroderma renal crisis, is rare (less than 5% of cases). Cutaneous extension is also an important parameter, with the diffuse cutaneous forms having less favorable prognosis.

Long-term Outcome of Children Born to Women with Autoimmune Rheumatic Diseases: A Multicentre, Nationwide Study on 299 Randomly Selected Individuals

The concern about the offspring's health is one of the reasons for a reduced family size of women with rheumatic diseases (RD). Increased risk of autoimmune diseases (AD) and neurodevelopmental disorders (ND) has been reported in children born to patients with RD. Within a nationwide survey about reproductive issues of women with RD, we aimed at exploring the long-term outcome of their children. By surveying 398 patients who received their diagnosis of RD during childbearing age (before the age of 45), information about the offspring were obtained from 230 women who declared to have had children. A total of 148 (64.3%) patients were affected by connective tissue diseases (CTD) and 82 (35.7%) by chronic arthritis. Data on 299 children (156 males, 52.1%; mean age at the time of interview 17.1 ± 9.7 years) were collected. Twelve children (4.0%), who were born to patients with CTD in 75% of the cases, were affected by AD (8 cases of celiac disease). Eleven children had a certified diagnosis of ND (3.6%; 6 cases of learning disabilities); 9 of them were born to mothers with CTD (5 after maternal diagnosis). No association was found between ND and prenatal exposure to either maternal autoantibodies or anti-rheumatic drugs. Absolute numbers of offspring affected by AD and ND were low in a multicentre cohort of Italian women with RD. This information can be helpful for the counselling about reproductive issues, as the health outcomes of the offspring might not be an issue which discourage women with RD from having children.

Poor maternal and foetal outcomes in women with systemic sclerosis: an interview-based study at a tertiary centre

Poor obstetric outcomes are described in rheumatic diseases (RDs) such as systemic sclerosis (SSc). We assessed the effect of the disease in Indian women and compared with those in developed countries and other RDs. Women with SSc (ACR/EULAR 2013 criteria) registered at a tertiary care centre (2010-2016) were interviewed by teleconsultation. Pregnancies occurring after disease onset were compared with those occurring prior to it. Maternal complications included antepartum hemorrhage, postpartum hemorrhage, spontaneous abortion, preterm rupture of membrane, oligohydramnios, infection, prolonged labour, and foetal complications including low birth weight (LBW), intrauterine death (IUD), preterm delivery, and neonatal infection. Results were expressed as median (Interquartile range). Of 200 SSc, 75 patients aged 31 (22-38) years and disease duration 41 (32-50) months were interviewed. Diffuse cutaneous SSc was the most common (42.56%). 127 conceptions before the onset of SSc were compared with 15 after. Among post-diagnosis, 9 (60%) were live births, 3 (20%) spontaneous abortions 1 (6.7%) induced abortion, 2 (13.3%) IUD. Of the live births, 4 (26.7%) were preterm and 3 (20%) were LBW. Pregnancies after disease onset had a higher rate of maternal (OR - 4.9) and foetal (OR - 9.9) complications compared to pregnancies before SSc. Compared to the Italian cohort, Indian SSc patients had a higher abortion rate (OR - 5.8), frequent lower section ceaserean section (OR - 9.4) and lower live births (OR - 0.05). More frequent caesarean deliveries (OR - 93), preterm deliveries (OR - 20) when compared with lupus and favourable maternal outcomes (OR - 0.15), higher preterm deliveries (OR - 9.6) in comparison with Takayasu arteritis were noted. SSc incurs a higher risk of poor maternal as well as the foetal outcome.

Pregnancy outcome in women with different rheumatic diseases: a retrospective analysis

Objective: Pregnancy may influence the course of inflammatory rheumatic diseases and, conversely, rheumatic and musculoskeletal diseases (RMDs) can affect the outcome of pregnancy. This study aimed to retrospectively analyse the outcome of pregnancy and disease in women with RMDs.Method: Subjects were patients with high-risk pregnancy and connective tissue diseases (CTDs) or inflammatory joint diseases (IJDs) managed at a specialized rheumatology outpatient clinic from 2007 to 2014. Data from conception to 6 months postpartum were collected from medical records and a questionnaire, and analysed regarding clinical symptoms, medications, pregnancy complications, birth outcomes, and infant development. Generalized estimating equations were used to compare the groups (CTD vs IJD).Results: The eligible 66 pregnancies in 57 RMD patients were divided into two groups by RMD type: CTD (n = 48) or IJD (n = 18). The live birth rate was 97% overall. Pregnancy complications (excluding two twin pregnancies) were incurred in 39.1%: miscarriage (n = 2), premature delivery (n = 12), small-for-gestational-age infants (n = 5), and/or pregnancy-related diseases (n = 14). Three children born to women with CTDs had affected development (autism spectrum disorder, congenital heart disease, bronchopulmonary dysplasia). CTD infants had a significantly lower mean gestational age (in weeks) (p = 0.042), weight (p = 0.009), and length (p = 0.016) at birth than IJD infants.Conclusion: Although the live birth rate was high, complications occurred in 39.1% of pregnancies in this cohort. Therefore, interdisciplinary management of pregnant women with RMDs at specialized clinics is strongly recommended.

A multicentre study of 244 pregnancies in undifferentiated connective tissue disease: maternal/fetal outcomes and disease evolution

OBJECTIVES

To investigate fetal/perinatal and maternal outcomes from a large multicentre cohort of women diagnosed with UCTD.

METHODS

This multicentre retrospective cohort study describes the outcomes of 224 pregnancies in 133 consecutive women with a diagnosis of UCTD, positive for ANA and aged <45 years old at study inclusion.

RESULTS

Of the 224 pregnancies analysed, 177 (79%) resulted in live births, 45 (20.1%) in miscarriages (defined as pregnancy loss before 12 weeks' gestation), 2 (0.9%) in stillbirths (pregnancy loss after 20 weeks' gestation) and 6 (2.7%) cases showed intrauterine growth restriction. Miscarriages and stillbirths were strongly associated with the presence of aPL and ENA antibodies (P < 0.05). Maternal pregnancy complications were as follows: 5 (2.2%) cases developed pre-eclampsia, 11 (4.9%) cases gestational hypertension and 12 (5.4%) cases gestational diabetes. Joint involvement represented the most frequent clinical manifestation of the cohort (57.9%), followed by RP (40.6%), photosensitivity (32.3%) and haematological manifestations (27.1%). The rate of disease evolution of our cohort from a diagnosis of UCTD to a diagnosis of definite CTD was 12% within a mean time of 5.3 ± 2.8 years. With a total follow-up after first pregnancy of 1417 patient-years, we observed the evolution to a defined CTD in one out of every 88 patient- years.

CONCLUSION

In our multicentre cohort, women with UCTD had a live birth rate of 79%. Women with UCTD should be referred to specialist follow-up when planning a pregnancy. ENA profiling and aPL testing should be mandatory in this setting, and further therapeutic approaches and management should be planned accordingly.

Increased Rates of Obstetric Complications Prior to Systemic Sclerosis Diagnosis

OBJECTIVE

To investigate whether obstetric complications prior to systemic sclerosis (SSc) diagnosis are more common compared to the general obstetric population.

METHODS

A case-control study was performed at Kaiser Permanente Northern California to compare prior obstetric complications in adult women who later developed SSc (cases) with women from the general obstetric population who did not develop SSc (controls; matched 10:1 by age and year of delivery) from 2007-2016. Exposures included past hypertensive disorders of pregnancy (preeclampsia, eclampsia, gestational hypertension), premature rupture of membranes (PROM), intrauterine growth restriction (IUGR), maternal infections, neonatal intensive care unit (NICU) admission, and preterm birth. Fischer's exact tests were used to compare categorical variables. Conditional logistic regression models estimated the odds ratio (OR) and corresponding 95% confidence intervals for the outcome SSc.

RESULTS

Seventeen SSc cases and 170 non-SSc controls were identified, with median maternal age at delivery 34 years (range 23-46 years) and median time from delivery to SSc diagnosis 2 years (range 0.2-7.3 years). SSc cases were more likely to be Hispanic and Black. Prior obstetric complications appeared higher in women with an eventual SSc diagnosis compared to controls (70.6% vs. 50%), including hypertensive disorders (17.7% vs. 9.4%), PROM (11.8% vs. 4.1%), IUGR (5.9% vs 1.8%), maternal infection (29.4% vs. 14.1%), NICU admissions (23.5% vs. 7.7%), and preterm delivery (29.4% vs. 21.8%). Cases had a higher odds of delivering infants requiring NICU admission (OR=4.7, 95% CI 1.2-18.8).

CONCLUSIONS

Women who eventually develop SSc had trends towards more complicated pregnancy histories before overt diagnosis.

The Influence of Pregnancy on the Clinical Evolution and Prognosis of Pre-Existing Inflammatory and Autoimmune Skin Disorders and Their Management

BACKGROUND

Although the possible occurrence of typical dermatoses during pregnancy is well recognized, little is known about the influence of pregnancy on the clinical evolution and prognosis of different pre-existing chronic dermatological disorders.

SUMMARY

In this study a comprehensive search of the available literature and reviews has been undertaken in order to collect and analyze articles reporting pre-existing chronic skin disorders in pregnant women and report current knowledge on their particular clinical and therapeutic aspects.

Exacerbations of autoimmune diseases during pregnancy and postpartum

Autoimmune diseases represent a complex heterogeneous group of disorders that occur as a results of immune homeostasis dysregulation and loss of self-tolerance. Interestingly, more than 80% of the cases are found among women at reproductive age. Normal pregnancy is associated with remarkable changes in the immune and endocrine signaling required to tolerate and support the development and survival of the placenta and the semi-allogenic fetus in the hostile maternal immune system environment. Gravidity and postpartum represent an extremely challenge period, and likewise the general population, women suffering from autoimmune disorders attempt pregnancy. Effective preconception counseling and subsequent gestation and postpartum follow-up are crucial for improving mother and child outcomes. This comprehensive review provides information about the different pathways modulating autoimmune diseases activity and severity, such as the influence hormones, microbiome, infections, vaccines, among others, as well as updated recommendations were needed, in order to offer those women better medical care and life quality.

Autoimmune diseases and pregnancy

Pregnancy in autoimmune diseases remains an argument of debate. In last years great improvements were done and with the correct medical support women with disease such as Systemic Lupus Erythematosus or Antiphospholipid Syndrome can afford a pregnancy and have healthy babies. The starting point is a good counselling. Women should be informed about risks that can occur taking some medications while pregnant and, on the other hand, that there are medications that can be safety assumed during pregnancy. Furthermore, there are known maternal risks factor such as the presence of antiphospholipid antibodies or anti-Ro/SSA antibodies that must be carefully manage by both rheumatologists and obstetrics. In addition, also disease activity during pregnancy can represent an issue. For all these reason, a multidisciplinary approach is mandatory in order to give our patients an optimal medical support, before, during and after pregnancy.

Preterm birth phenotypes in women with autoimmune rheumatic diseases: a population-based cohort study

OBJECTIVE

To investigate preterm birth (PTB) phenotypes in women with different autoimmune rheumatic diseases in a large population-based cohort.

DESIGN

Retrospective cohort study.

SETTING

California, USA.

POPULATION

All live singleton births in California between 2007 and 2011 were analysed. Patients with autoimmune disease at delivery were identified by International Classification of Diseases, Ninth Revision , Clinical Modification (ICD-9-CM), codes for systemic lupus erythematosus (SLE), systemic sclerosis (SSc), rheumatoid arthritis (RA), polymyositis/dermatomyositis (DM/PM), and juvenile idiopathic arthritis (JIA).

METHODS

Maternally linked hospital and birth certificate records of 2 481 516 deliveries were assessed (SLE n = 2272, RA n = 1501, SSc n = 88, JIA n = 187, DM/PM n = 38). Multivariable Poisson regression models estimated the risk ratios (RRs) for different PTB phenotypes (relative to term deliveries) for each autoimmune disease compared with the general obstetric population, adjusting for maternal age, race/ethnicity, body mass index, smoking, education, payer, parity, and prenatal care.

MAIN OUTCOME MEASURES

Preterm birth (PTB) was assessed overall (20-36 weeks of gestation) and by subphenotype: preterm prelabour rupture of membranes (PPROM), spontaneous birth, or medically indicated PTB. The risk of PTB overall and for each phenotype was partitioned by gestational age: early (20-31 weeks of gestation) and late (32-36 weeks of gestation).

RESULTS

Risks for PTB were elevated for each autoimmune disease evaluated: SLE (RR 3.27, 95% CI 3.01-3.56), RA (RR 2.04, 95% CI 1.79-2.33), SSc (RR 3.74, 95% CI 2.51-5.58), JIA (RR 2.23, 95% CI 1.54-3.23), and DM/PM (RR 5.26, 95% CI 3.12-8.89). These elevated risks were observed for the majority of PTB phenotypes as well.

CONCLUSIONS

Women with systemic autoimmune diseases appear to have an elevated risk of various PTB phenotypes. Therefore, preconception counselling and close monitoring during pregnancy is crucial.

TWEETABLE ABSTRACT

This study found that women with systemic autoimmune diseases have an elevated risk of preterm birth phenotypes.

Systemic sclerosis in pregnancy

Systemic sclerosis is a rare multisystem connective tissue disease. It predominantly affects women and poses a significant risk to mother and baby during pregnancy if not managed appropriately. The commonest manifestations are skin fibrosis and Raynaud's phenomenon. Subgroups of women have an increased risk of organ involvement, especially interstitial lung disease, pulmonary arterial hypertension and renal crises. Pregnancy increases the risk to the mother, especially those with established organ involvement, but also the development of new organ dysfunction; and risks to the fetus. Optimising these women prior to conception, along with careful management and surveillance during pregnancy, is vital for optimising pregnancy outcome. Women with scleroderma need to be managed in a specialised centre with coordinated care from the multi-disciplinary teams including physicians, obstetricians, anaesthetists, neonatologists and midwives. This review aims to describe the risks associated with systemic sclerosis and pregnancy, with management advice for physicians looking after pregnant women with this chronic condition.

Pregnancy in myositis and scleroderma

Myositis and scleroderma are both rare autoimmune diseases with female predominance and often occur before and during reproductive years. The rarity of diseases explains the low frequency of concurrent disease and pregnancy. Like other autoimmune diseases, myositis and scleroderma may be more active during pregnancy as well. To date, many patients with myositis and scleroderma can have favorable pregnancy outcomes with careful management. This chapter provides a current overview of pregnancy outcomes in myositis and scleroderma. A major theme that appears to have emerged across these inflammatory diseases is that active maternal disease during pregnancy is associated with adverse pregnancy outcomes, and thus, personalized management is necessary depending on the disease state and comorbidities.

Pregnancy in Systemic Sclerosis: Results of a Systematic Review and Metaanalysis

OBJECTIVE

Through a systematic literature search (SLR) and metaanalysis, to determine maternal and fetal outcomes in pregnancies involving systemic sclerosis (SSc), to analyze the effect of pregnancy on disease activity, and to examine predictors of fetal and maternal outcomes.

METHODS

An SLR was performed for articles on SSc and pregnancy published between 1950 and February 1, 2018. Reviewers double-extracted articles to obtain agreement on > 95% of predefined critical outcomes.

RESULTS

Out of 461 publications identified, 16 were included in the metaanalysis. The metaanalysis showed that pregnancies involving SSc were at higher risk of miscarriage (OR 1.6, 95% CI 1.22-2.22), fetuses with intrauterine growth retardation (IUGR; OR 3.2, 95% CI 2.21-4.53), preterm births (OR 2.4, 95% CI 1.14-4.86), and newborns with low birth weight (OR 3.8, 95% CI 2.16-6.56). Patients with SSc had a 2.8 times higher chance of developing gestational hypertension (HTN; OR 2.8, 95% CI 2.28-3.39) and a 2.3 times higher chance of cesarean delivery compared to controls (OR 2.3, 95% CI 1.37-3.8). The definitions of disease worsening/new visceral organ involvement were too inexact to have any confidence in the results, although worsening or new disease manifestations during pregnancy in 44/307 cases (14.3%) and 6 months postpartum in 32/306 cases (10.5%) were reported. The data did not permit definition of predictors of disease progression and of maternal and fetal outcomes.

CONCLUSION

Pregnancies involving SSc have increased frequency of miscarriages, IUGR, preterm deliveries, and newborns with low birth weight compared to healthy controls. Women with SSc were more prone to develop gestational HTN and to undergo cesarean delivery. Disease manifestations seem to remain stable or improve in most patients.

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.

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.

Mixed connective tissue disease in pregnancy: A case series and systematic literature review

OBJECTIVE

To investigate the impact of medical and obstetric complications associated with mixed connective tissue disease (MCTD) in pregnancy.

METHOD

We analyzed 68 pregnancies from a systematic literature review and 12 pregnancies affected by MCTD at our centre between 1986 and 2015 for medical and obstetric complications.

RESULTS

During pregnancy 37.1% had active MCTD and 26.7% had relapsed. Maternal complications included caesarean section (31.1%, n = 19), preeclampsia (17.6%, n = 13), thromboembolism events, and death (2.5%, n = 2 for each). Fetal complications included prematurity (48.1%, n = 25), intrauterine growth restriction (38.3%, n = 19), and neonatal lupus (28.6%, n = 18, including chondrodysplasia punctata). More than half (n = 10) of the neonatal lupus cases were explained by anti-U1RNP only. The perinatal mortality rate was 17.7% (n = 14). Pregnant women with active disease had higher rates of prematurity (OR = 7.60; 95%CI [1.93; 29.95]) and perinatal death (OR = 16.83; 95%CI [1.90; 147.70]).

CONCLUSION

MCTD in pregnancy puts women at risk of medical and obstetric complications, and disease activity probably increases this risk.

Management of idiopathic recurrent pericarditis during pregnancy

BACKGROUND

Data concerning idiopathic recurrent pericarditis in pregnancy are scarce.

OBJECTIVES

To evaluate the management and outcome of idiopathic recurrent pericarditis during pregnancy.

METHODS AND RESULTS

Twenty-one pregnancies were evaluated in fourteen women with a history of recurrent idiopathic pericarditis (mean maternal age 31.5 years, mean gestational age 39.0 weeks), and subdivided in 2 cohorts: eight pregnancies were analyzed retrospectively (2002-2010), thirteen (2011-2017) prospectively and followed according a predefined management protocol. Ten pregnancies were uneventful, three ended in spontaneous early abortion, one fetal death occurred at 19 weeks. Recurrences of pericarditis occurred in eight and were treated by adding NSAIDs in two cases; in five cases the dose of corticosteroids was increased and in two cases aspirin was started/increased; paracetamol was always allowed. Colchicine was used in two cases in the prospective cohort. HELLP syndrome occurred in one patient, which resolved after delivery, and one patient experienced arterial hypertension and elevated transaminase. All infants had a good outcome (mean birth weight 3114 g, 10 males). Birth weight was significantly lower in the retrospective cohort (respectively 2806 g vs. 3320 g, p-value 0.017) in which higher doses of corticosteroids were used (median dose respectively 10.0 mg vs. 2.5 mg, p-value 0.048). Five recurrences of pericarditis occurred after delivery, easily treated with standard therapy.

CONCLUSION

General outcomes of pregnancy in patients with idiopathic recurrent pericarditis is good, especially when patients are carefully followed by multidisciplinary teams according to standardized protocols.

Prolactin, autoimmunity, and motherhood: when should women avoid breastfeeding?

The sexual dimorphic prevalence of autoimmunity represents one of the most alluring observations among the mosaic of autoimmunity. Sex hormones are believed to be a mainstay of this asymmetry. The greater prevalence of autoimmunity among fertile women, disease onset/relapses during pregnancy, and postpartum are some of the points that support this theory. Undeniably, motherhood represents one of the most remarkable challenges for the immune system that not only has to allow for the conceptus but also deal with extraordinary hormonal alterations. Prolactin has a recognized immune-stimulatory effect, mainly inhibiting the negative selection of autoreactive B lymphocytes. In accordance, hyperprolactinemia has been associated with several autoimmune diseases, interfering with its pathogenesis and activity. During the pregnancy and lactation period, assorted autoimmune patients experience relapses, suggesting an active interference from increased levels of prolactin. This association was found to be significant in systemic lupus erythematosus, rheumatoid arthritis, and peripartum cardiomyopathy. Furthermore, treatment with bromocriptine has shown beneficial effects specially among systemic lupus erythematosus patients. In this review, we attempt to provide a critical overview of the link between prolactin, autoimmune diseases, and motherhood, emphasizing whether breastfeeding should be avoided among women, both with diagnosed disease or high risk for its development.

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.

Decision making and outcome of pregnancies in female patients with inflammatory bowel disease: findings from a community-based practice

INTRODUCTION

The aim of this study was to evaluate information provided on pregnancy, personal decision making, disease course, and outcome of pregnancy from a patient's perspective in a population of patients with inflammatory bowel disease (IBD) attending two general hospitals.

PATIENTS AND METHODS

A questionnaire was sent to all female patients with IBD in two general hospitals in the Netherlands. The questionnaire comprised four sections: (i) demographic data and medication use (ii) details on previous pregnancies and reasons for not becoming pregnant, (iii) outcome of pregnancies before IBD diagnosis, and (iv) outcome of pregnancies after IBD diagnosis. If necessary, medical records were reviewed to verify responses or for further medical details.

RESULTS

In total, 385 women returned the questionnaire, 501 completed pregnancies were reported, and 113 women had never been pregnant. In 272 women with at least one pregnancy, 334 pregnancies occurred before IBD diagnosis, 157 after IBD diagnosis, and in 10 cases, IBD was diagnosed during pregnancy. Medication for IBD was used in 67% of pregnancies after IBD diagnosis, mainly 5-ASA preparations (54%). Women with ulcerative colitis experienced more IBD-related complaints during pregnancy compared with women with Crohn's disease (25 vs. 14%, P=0.016). Additional medication (n=21) or surgery (n=2) for IBD during pregnancy was indicated in 14% of cases. Most women reported an uneventful pregnancy course (79%). Preterm birth occurred in 13% of pregnancies.

CONCLUSION

Pregnancy in women with IBD seen in a general hospital can be managed with a good outcome. Step-up therapy is needed in a minority of cases, and severe complications are rare.

Prolactin and Autoimmunity

The great asymmetry of autoimmune diseases between genders represents one of the most enigmatic observations among the mosaic of autoimmunity. Sex hormones are believed to play a crucial role on this dimorphism. The higher prevalence of autoimmunity among women at childbearing ages, disease onset/relapses during pregnancy, and post-partum are some of the arguments that support this hypothesis. Certainly, motherhood represents one of the most remarkable challenges for the immune system, which not only has to allow for the conceptus, but also has to deal with complex endocrine alterations. Hormonal homeostasis is known to exert a crucial influence in achieving a competent and healthy immune system. Prolactin (PRL) has a bioactive function acting as a hormone and a cytokine. It interferes with immune system modulation, mainly inhibiting the negative selection of autoreactive B lymphocytes. Likewise, hyperprolactinemia has been described in relation to the pathogenesis and activity of several autoimmune disorders. Dopamine is an effective inhibitor of PRL secretion due to either a direct influence on the hypophysis or stimulation of postsynaptic dopamine receptors in the hypothalamus, arousing the release of the PRL inhibitory factor. Hence, dopamine agonists have proven to offer clinical benefits among autoimmune patients and represent a promising therapy to be explored. In this review, we attempt to provide a critical overview of the link between PRL, autoimmune diseases, and motherhood.

Pregnancy in systemic sclerosis

This comprehensive review summarizes retrospective and prospective studies on pregnancy in systemic sclerosis in order to educate physicians on critical management issues. Fertility is normal in women with established systemic sclerosis. Their rates of spontaneous losses are comparable to the general population, except for patients with late diffuse systemic sclerosis and severe internal organ involvement who may have higher risks of abortion. Prematurity is clearly higher among systemic sclerosis women, similarly to other rheumatic diseases such as systemic lupus erythematosus and anti-phospholipid antibody syndrome. A placental vasculopathy has been observed in some women with systemic sclerosis. Overall, the disease generally remains stable in most pregnancies. Women with pulmonary hypertension should avoid pregnancy on account of the high maternal mortality risk. Management of systemic sclerosis patients before and during pregnancy includes evaluation of organ involvement and autoantibody analysis, preconceptional folic acid, and discontinuation of drugs with teratogenic potential (bosentan, mycophenolate mofetil, methotrexate, etc.). Management by high-risk pregnancy teams including neonatologists is very important to ensure the best outcomes.

Pregnancy-Related Challenges in Systemic Autoimmune Diseases

The awareness of pregnancy-related physiologic changes and complications is critical for the appropriate assessment and management of pregnant patients with systemic autoimmune diseases. The overlapping features of physiologic and pathological changes, selected autoantibodies, and the use of potentially teratogenic medications can complicate their management during pregnancy. While pregnancy in lupus patients presents an additional risk to an already complex situation, in patients with no disease activity, the risk of a future pregnancy-related complication is relatively low. Anti-Ro and anti-La antibodies increase the risk of neonatal lupus erythematosus, eg, photosensitive rash and irreversible congenital heart block. Antiphospholipid antibodies increase the risk of pregnancy morbidity, eg, fetal loss and early preeclampsia. Pregnancy usually has a positive effect on rheumatoid arthritis; however, a disease flare is common during the postpartum period. Both the rheumatologist and the obstetrician should partner throughout the pregnancy to manage patients for successful outcomes.

Critical review of the current recommendations for the treatment of systemic inflammatory rheumatic diseases during pregnancy and lactation

The crucial issue for a better pregnancy outcome in women with autoimmune rheumatic diseases is appropriate planning, with counseling of the ideal timing and treatment adaptation. Drugs used to treat rheumatic diseases may interfere with fertility or increase the risk of miscarriages and congenital abnormalities. MTX use post-conception is clearly linked to abortions as well as major birth defects, so it should be stopped 3months before conception. Leflunomide causes abnormalities in animals even in low doses. Although in humans, it does not seem to be as harmful as MTX, when pregnancy is detected in a patient on leflunomide, cholestyramine is given for washout. Sulfasalazine can be used safely and is an option for those patients who were on MTX or leflunomide. Azathioprine is generally the immunosuppressive of choice in many high-risk pregnancy centers because of the safety profile and its steroid-sparing property. Cyclosporine and tacrolimus can also be used as steroid-sparing agents, but experience is smaller. Although prednisone and prednisolone are inactivated in the placenta, we try to limit the dose to the minimal effective one, to prevent side effects. Antimalarials have been broadly studied and are safe during pregnancy and breastfeeding. Among biologic disease modifying anti-rheumatic agents (bDMARD), the anti-TNFs that have been used for longer are the ones with greater experience. The large monoclonal antibodies do not cross the placenta in the first trimester, and after conception, the decision to continue medication should be taken individually. The experience is larger in women with inflammatory bowel diseases, where anti-TNF is generally maintained at least until 30weeks to reduce fetal exposure. Live vaccines should not be administrated to the infant in the first 6months of life. Pregnancy data for rituximab, abatacept, anakinra, tocilizumab, ustekinumab, belimumab, and tofacitinib are limited and their use in pregnancy cannot currently be recommended.

Pregnancy in patients with autoimmune disease: A reality in 2016

Autoimmune rheumatic diseases are chronic systemic conditions often affecting young women during their reproductive years, so that pregnancy is a major issue in their management. For a long time pregnancy has been discouraged in these women, mainly for two reasons: gestation could aggravate maternal disease and, vice versa, the disease could negatively influence the gestational outcome. The great improvement in the approach to pregnancy done in the past few decades has allowed a progressively increasing number of affected women to fulfill their family plan. Women should be informed about potential risks related to their disease, but they should also be reassured that a good pregnancy outcome is possible if conception occurs in a stable remission state, teratogenic medications have been properly withdrawn and "safe" drugs have been mantained to prevent disease flare. A brief excursus regarding the main issues regarding SLE/APS, Systemic Sclerosis and Systemic Vasculitis is provided, in the attempt to delineate the main risk factors for adverse pregnancy outcome, the onset of maternal complications and the role played by a close multi-specialistic monitoring.

Pregnancy and autoimmune connective tissue diseases

Autoimmune connective tissue diseases predominantly affect women and often occur during the reproductive years. Thus, specialized issues in pregnancy planning and management are commonly encountered in this patient population. This chapter provides a current overview of pregnancy as a risk factor for onset of autoimmune disease, considerations related to the course of pregnancy in several autoimmune connective tissue diseases, and disease management and medication issues before pregnancy, during pregnancy, and in the postpartum period. A major theme that has emerged across these inflammatory diseases is that active maternal disease during pregnancy is associated with adverse pregnancy outcomes, and that maternal and fetal health can be optimized when conception is planned during times of inactive disease and through maintaining treatment regimens compatible with pregnancy.

Recommendations for the evaluation and management of patients with rheumatic autoimmune and inflammatory diseases during the reproductive age, pregnancy, postpartum and breastfeeding

OBJECTIVE

To develop recommendations on the evaluation and management of patients with rheumatic autoimmune and inflammatory diseases during the reproductive age, pregnancy, post-partum and breastfeeding based on the best evidence and experience.

METHODS

Recommendations were generated using nominal group and Delphi techniques. An expert panel of 12 rheumatologists was established. A systematic literature review and a narrative review (websites, clinical guidelines and other relevant documentation) were performed and presented to the panel in its 1^st meeting to be discussed and to help define recommendations. A first draft of recommendations was generated and circulated for comments and wording refinement. A national survey analyzing different aspects of this topic was undertaken separately, followed by a Delphi process (2 rounds). Agreement with each recommendation was ranked on a scale of 1 (total disagreement) to 10 (total agreement), and was considered to be achieved if at least 70% voted≥7. The level of evidence and grade of recommendation were assessed using the Oxford Centre for Evidence-based Medicine Levels of Evidence.

RESULTS

A total of 14 recommendations were generated for the preconception period (oral and hormonal contraception, reproductive techniques), pregnancy (planning, treatment and follow-up), and breastfeeding (treatment and follow-up). High-risk situations such as lupus or antiphospholipid syndrome were included. A consensus>90% was reached for all but one recommendation.

CONCLUSIONS

These recommendations are intended to provide rheumatologists, patients, families and other stakeholders with a consensus on the evaluation and management of patients with autoimmune and inflammatory diseases during the reproductive age, pregnancy, postpartum and breastfeeding.

Pregnancy and primary biliary cirrhosis: a case-control study

A very critical feature in women's health is the identification of risk factors for pregnancy and adverse fetal outcome. Primary biliary cirrhosis is an autoimmune disease of the liver that predominantly affects older women. However, the serologic onset of this disease appears to precede clinical manifestations by many years. The goal of this case controlled study was to analyze fertility in primary biliary cirrhosis (PBC) and investigate the outcome of pregnancy, and the influence of pregnancy on the course of the disease. The study included 233 consecutive female patients with PBC seen between 1987 and 2012. Among them, 186 had at least one conception and were matched for age with a 1:2 group of controls (367 healthy women with at least one conception in their life). PBC patients experienced 507 pregnancies as opposed to 700 pregnancies among controls (mean 1.91 vs 2.73, p < 0.05). The two groups' life history was similar in terms of miscarriages, voluntary interruptions of pregnancy, and term and preterm deliveries. The rates for one or more cesarean deliveries were lower for PBC patients (5.7 vs 11.7 %, p < 0.05). Pruritus during pregnancy was recorded in 15 pregnancies involving 13 PBC patients (3.0 %) and none of the controls. Perinatal and postnatal deaths and complications at childbirth were only recorded in the PBC patients, involving a total of 11 babies (2.7 %, p < 0.05). Eight pregnancies occurred after PBC was diagnosed in six patients, all of which had a favorable course at term, with no complications at childbirth. Ursodeoxycholic acid was continued during pregnancy and no exacerbation of the disease was observed. In conclusion, successful completion of pregnancy is a realistic expectation for PBC patients, though pregnancy and delivery must be monitored for the potentially higher than normal risk of childbirth complications.

Quantitative Skeletal Muscle MRI: Part 2, MR Spectroscopy and T2 Relaxation Time Mapping-Comparison Between Boys With Duchenne Muscular Dystrophy and Healthy Boys

OBJECTIVE

The purpose of this study is to validate the use of MR spectroscopy (MRS) in measuring muscular fat and to compare it with T2 maps in differentiating boys with Duchenne muscular dystrophy (DMD) from healthy boys.

SUBJECTS AND METHODS

Forty-two boys with DMD and 31 healthy boys were evaluated with MRI with (1)H-MRS and T2 maps. Grading of muscle fat and edema on conventional images, calculation of fat fractions ([fat / fat] + water) on MRS, and calculation of T2 fat values on T2 maps of the gluteus maximus and vastus lateralis muscles were performed. Group comparisons were made. The 95% reference interval (RI) of fat fraction for the control group was applied and compared with T2 map results.

RESULTS

Minimal fat on T1-weighted images was seen in 90.3% (gluteus maximus) and 71.0% (vastus lateralis) of healthy boys, versus 33.3% (gluteus maximus) and 52.4% (vastus lateralis) of boys with DMD. Muscle edema was seen in none of the healthy boys versus 52.4% (gluteus maximus) and 57.1% (vastus lateralis) of the boys with DMD. Fat fractions were higher in the DMD group (52.7%, gluteus maximus; 27.3%, vastus lateralis) than in the control group (12.8%, gluteus maximus; 13.7%, vastus lateralis) (p < 0.001). The 95% RI for gluteus maximus (38.7%) resulted in 61.9% sensitivity and 100% specificity for differentiating boys with DMD from healthy boys, whereas the value for vastus lateralis (17.8%) resulted in 76.2% sensitivity and 100% specificity; both had lower accuracy than did T2 maps (100% sensitivity and specificity). There was a positive correlation between T2 fat values and fat fractions (p < 0.0001).

CONCLUSION

In differentiation of the two groups, T2 maps were more accurate than MRS. Fat fractions can underestimate the actual amount of fat because of coexisting muscle edema in DMD.

Scleroderma and pulmonary hypertension complicating two pregnancies: use of neuraxial anesthesia, general anesthesia, epoprostenol and a multidisciplinary approach for cesarean delivery

Literature regarding the anesthetic care of patients with scleroderma during labor and delivery is limited to remote case reports. No recent publications provide information on the anesthetic management of patients with coexisting pulmonary hypertension. This report describes the anesthetic and multidisciplinary management of two pregnant patients with concomitant scleroderma and pulmonary hypertension undergoing cesarean delivery; one with neuraxial anesthesia and one with general anesthesia. Considerations for neuraxial and general anesthesia in patients with concurrent scleroderma and pulmonary hypertension are discussed.

Systemic vasculitis and pregnancy: a multicenter study on maternal and neonatal outcome of 65 prospectively followed pregnancies

OBJECTIVE

Systemic vasculitis (SV) are uncommon diseases that rarely affect women during their reproductive age; little data, mainly retrospective, is available on this topic. The aim of our study was to evaluate maternal/neonatal outcome and disease course before, during and after pregnancy.

METHODS

Sixty-five pregnancies in 50 women with SV were followed by a multispecialistic team in 8 institutions between 1995 and 2014. Clinical data on pregnancy, 1year before and 1year after delivery was retrospectively collected. The rate of pregnancy complications was compared to that of a General Obstetric Population (GOP) of 3939 women.

RESULTS

In 2 patients the diagnosis of SV was done during pregnancy; 59 out of the remaining 63 started when maternal disease was quiescent. We recorded 56 deliveries with 59 live births, 8 miscarriages and 1 fetal death. In SV, preterm, particularly early preterm (<34weeks) deliveries and cesarean sections appeared significantly more frequent than in GOP (11.3% vs 5.0%, p=0.049 and 48.2% vs 31.0%, p=0.009). Vasculitis-related complications occurred in 23 pregnancies (35.4%), with 5 severe events (7.7%) including 3 cases of transient ischemic attack (TIA). Data about the post-partum period were available for 56 pregnancies: 12 flares (21.4%) occurred, with 1 severe event (1.8%).

CONCLUSION

SV patients can have successful pregnancies (especially during a disease remission phase) despite an increased rate of preterm delivery. Severe flares were limited, but the occurrence of 3 TIA suggests that particular attention should be given to possible thrombotic complications in SV patients during pregnancy and puerperium.

State of the art: Reproduction and pregnancy in rheumatic diseases

Throughout the last decade, increasing awareness has been raised on issues related to reproduction in rheumatic diseases including basic research to clarify the important role of estrogens in the etiology and pathophysiology of immune/inflammatory diseases. Sub- or infertility is a heterogeneous condition that can be related to immunological mechanisms, to pregnancy loss, to disease burden, to therapy, and to choices in regard to family size. Progress in reproductive medicine has made it possible for more patients with rheumatic disease to have children. Active disease in women with rheumatoid arthritis (RA) affects their children's birth weight and may have long-term effects on their future health status. Pregnancy complications as preeclampsia and intrauterine growth restriction are still increased in patients with systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS), however, biomarkers can monitor adverse events, and several new therapies may improve outcomes. Pregnancies in women with APS remain a challenge, and better therapies for the obstetric APS are needed. New prospective studies indicate improved outcomes for pregnancies in women with rare diseases like systemic sclerosis and vasculitis. TNF inhibitors hold promise for maintaining remission in rheumatological patients and may be continued at least in the first half of pregnancy. Pre-conceptional counseling and interdisciplinary management of pregnancies are essential for ensuring optimal pregnancy outcomes.