Systemic lupus erythematosus and pregnancy

Long-term follow-up of fertility and pregnancy in autoimmune diseases after autologous haematopoietic stem cell transplantation

Issues of fertility and pregnancy require special attention in the long-term care of patients with autoimmune diseases (AD), who are candidates for haematopoietic stem cell transplantation (HSCT). In this single-centre observational study, we report fertility status and pregnancy outcomes in 15 patients (11 female and 4 male) after immunoablation with cyclophosphamide, antithymocyte globulin and autologous CD34⁺-selected HSCT for severe, refractory AD. The median follow-up after HSCT was 12 years (range 2-16 years). Impaired fertility was observed in six patients (five females and one male) before HSCT based on sexual hormone measurements. Higher age and cumulative cyclophosphamide dosage before HSCT correlated with fertility impairment. Median serum level of follicle-stimulating hormone (FSH) was significantly higher in female patients at 1 year after HSCT compared to baseline values, but premature ovarian failure developed in only one patient. Four women had five pregnancies and six healthy offsprings during follow-up, and no miscarriages were observed. The mothers were in treatment-free remissions during conception. No peripartal flare of their AD occurred. Although AD patients undergoing HSCT are at risk of developing infertility, pre-HSCT treatment and patients' age seem to have higher impact on long-term fertility status than HSCT itself. HSCT offers the opportunity to conceive during treatment-free remissions with favourable pregnancy outcomes.

Review: Systemic lupus erythematosus in the young: the importance of a transition clinic

The objective of this report is to focus on the problems of patients with childhood onset systemic lupus erythematosus (SLE) at the age of transition to an adult care Unit. SLE is a multisystem disease characterised by diffuse internal organ involvement and by the presence of antinuclear and anti DNA antibodies. Central nervous system and renal damage are the main complications especially in children. Transition in health-care is a multifaceted, active process that attends to the medical, psychosocial and educational-vocational needs of adolescents when they move from child to adult-oriented lifestyles and systems. Lack of institutional support and difficulty in communicating and in identifying adult specialists are the major concerns in a transition care Unit. Psychosocial matters can make this change dramatic and hard for young people and their families. Patients with juvenile-onset SLE require specialised and multidisciplinary care when entering a transition clinic; physicians need to focus on preventing long-term complications of SLE, including atherosclerosis, obesity, osteoporosis and their treatment. We report on our experience in a cohort of patients with juvenile SLE cared for at our transition clinic over last six years. Lupus (2007) 16: 613—617.

Long-term remission after successful pregnancy in autologous peripheral blood stem cell transplanted system lupus erythematosus patients

Pregnancies in systemic lupus erythematosus (SLE) patients are high risk to both mother and fetus because of increased rates of complications. During the past years, we have treated many cases of SLE patients using autologous peripheral blood stem cell transplantation with good outcome after pregnancy. The rate of maternal hypertension and lupus nephritis was greatly reduced in autologous peripheral blood stem cell transplanted group (n = 11) when compared to non-transplant group (n = 39) (P < 0.05). In addition, the outcome of lupus flare activity of the mother after delivery is significantly better in transplanted group than that in non-transplanted group (P < 0.05). Here, we describe two typical cases of long duration (>6 years) of remission after successful pregnancy in refractory SLE patients post-autologous peripheral blood stem cell transplantation. Our report demonstrated that peripheral blood stem cell transplantation is safe and effective, thereby could be recommended as prior strategy in refractory SLE patients, especially for those women of child-bearing age who plan for pregnancy.

Cutaneous lupus erythematosus: issues in diagnosis and treatment

Cutaneous lupus erythematosus (LE) may present in a variety of clinical forms. Three recognized subtypes of cutaneous LE are acute cutaneous LE (ACLE), subacute cutaneous LE (SCLE), and chronic cutaneous LE (CCLE). ACLE may be localized (most often as a malar or 'butterfly' rash) or generalized. Multisystem involvement as a component of systemic LE (SLE) is common, with prominent musculoskeletal symptoms. SCLE is highly photosensitive, with predominant distribution on the upper back, shoulders, neck, and anterior chest. SCLE is frequently associated with positive anti-Ro antibodies and may be induced by a variety of medications. Classic discoid LE is the most common form of CCLE, with indurated scaly plaques on the scalp, face, and ears, with characteristic scarring and pigmentary change. Less common forms of CCLE include hyperkeratotic LE, lupus tumidus, lupus profundus, and chilblain lupus. Common cutaneous disease associated with, but not specific for, LE includes vasculitis, livedo reticularis, alopecia, digital manifestations such as periungual telangiectasia and Raynaud phenomenon, photosensitivity, and bullous lesions. The clinical presentation of each of these forms, their diagnosis, and the inter-relationships between cutaneous LE and SLE are discussed. Common systemic findings in SLE are reviewed, as are diagnostic strategies, including histopathology, immunopathology, serology, and other laboratory findings. Treatments for cutaneous LE initially include preventive (e.g. photoprotective) strategies and topical therapies (corticosteroids and topical calcineurin inhibitors). For skin disease not controlled with these interventions, oral antimalarial agents (most commonly hydroxychloroquine) are often beneficial. Additional systemic therapies may be subdivided into conventional treatments (including corticosteroids, methotrexate, thalidomide, retinoids, dapsone, and azathioprine) and newer immunomodulatory therapies (including efalizumab, anti-tumor necrosis factor agents, intravenous immunoglobulin, and rituximab). We review evidence for the use of these medications in the treatment of cutaneous LE.

Stillbirth classification--developing an international consensus for research: executive summary of a National Institute of Child Health and Human Development workshop

Stillbirth is a major obstetric complication, with 3.2 million stillbirths worldwide and 26,000 stillbirths in the United States every year. The Eunice Kennedy Shriver National Institute of Child Health and Human Development held a workshop from October 22-24, 2007, to review the pathophysiology of conditions underlying stillbirth to define causes of death. The optimal classification system would identify the pathophysiologic entity initiating the chain of events that irreversibly led to death. Because the integrity of the classification is based on available pathologic, clinical, and diagnostic data, experts emphasized that a complete stillbirth workup should be performed. Experts developed evidence-based characteristics of maternal, fetal, and placental conditions to attribute a condition as a cause of stillbirth. These conditions include infection, maternal medical conditions, antiphospholipid syndrome, heritable thrombophilias, red cell alloimmunization, platelet alloimmunization, congenital malformations, chromosomal abnormalities including confined placental mosaicism, fetomaternal hemorrhage, placental and umbilical cord abnormalities including vasa previa and placental abruption, complications of multifetal gestation, and uterine complications. In all cases, owing to lack of sufficient knowledge about disease states and normal development, there will be a degree of uncertainty regarding whether a specific condition was indeed the cause of death.

Reproductive Factors and Risk of Systemic Lupus Erythematosus: Nationwide Cohort Study in Denmark

Objective.

The female predominance in systemic lupus erythematosus (SLE) suggests the possible involvement of reproductive factors in its etiology. We evaluated the relationship between parity and pregnancy losses and subsequent risk of SLE in a population-based cohort study.

Methods.

We followed 4.4 million Danes aged 15–69 years for first inpatient hospitalizations for SLE between 1977 and 2004. As measures of relative risk, we used Poisson regression-derived hospitalization rate ratios (RR) with 95% confidence intervals (CI) for cohort members with different reproductive histories.

Results.

Overall, 1614 women and 274 men were hospitalized with SLE during 88.9 million person-years of followup. Number of children was unrelated to SLE risk in men, but women with at least one liveborn child were at lower risk than nulliparous women (RR 0.74; 95% CI 0.64–0.86), and women with 2 or more children were at lower risk than 1-child mothers. Recurrent idiopathic pregnancy losses, including spontaneous abortions, missed abortions, and stillbirths, were associated with markedly increased SLE risk (RR 3.50; 95% CI 2.38–4.96, for 2+ vs none; p < 0.001).

Conclusion.

Nulliparous women, 1-child mothers, and women who experience spontaneous abortions, missed abortions, or stillbirths are at increased SLE risk. Theoretically, immunological processes involved in subfertility or idiopathic pregnancy losses might act as initiating or contributing factors in some cases of SLE. However, considering the well established excess of pregnancy complications in women with established SLE, the observed associations more likely reflect the effect of subclinical immunological processes in women destined to develop SLE.

[Systemic lupus erythematosus and pregnancy]

Systemic Lupus Erythematosus (SLE) is a disease primarily targeting fertile women. The odds of spontaneous miscarriage, preeclampsia, intrauterine growth restriction is higher in pregnant women with SLE as well as there are increased risks of preterm delivery and perinatal fetal death. The occurrence of spontaneous abortion is closely related to the presence of antiphospholipid antibodies. The disease on its own is not a contraindication of pregnancy but at least a six-month remission is suggested prior conception. The physiological changes in the course of pregnancy might have close resemblance to the symptoms of lupus, therefore these changes should be differentiated from symptoms caused by lupus. For mothers suffering from SLE, regular visits not only to their obstetricians but also to a rheumatologist are also recommended in order to allow at proper time recognition of potential complications and their appropriate treatment. Thorough check of the maternal disease is of high importance not only during but also prior to and following pregnancy. An overview is given of the opportunities of recent diagnosis and opportunities of therapeutic approaches including biological as well as stem cell treatments. The antithrombotics treatment increases the chance of survival and healthy child birth in the case of pregnant women suffering from antiphospholipid syndrome. Although occurring rarely, neonatal SLE has significantly higher morbidity and mortality compared to healthy births. Recent studies show positive results in the case of prophylactic treatment of neonatal lupus. Prenatal care is recommended to be conducted at an institute where the obstetrician is experienced in the possible complications of lupus and where consultation with a rheumatologist, and the treatment of neonates with low birth weight are ensured.