Adult Still's disease associated with pregnancy

A case of recurrence of adult-onset Still's disease in the third trimester: a case report and literature review

Background

Adult-onset Still’s disease (AOSD) is a self-inflammatory disease showing macrophage and neutrophil activation by inflammatory cytokines such as TNF-α, IL-6, and IL-18. Although some cases with the flare of AOSD during pregnancy have been reported, most had flares in the first or second trimester and few had flares in the third trimester. In this report, we present the case of a patient with recurrent flare of AOSD in the third trimester and discuss the management of AOSD in the third trimester with the review of previous literatures.

Case presentation

A 38-year-old woman in complete AOSD remission without medication presented with impaired liver function, low platelet count, mild fever, abdominal pain, splenomegaly, and elevated ferritin and IL-18 levels at 30 gestational weeks. Although the laboratory data and physical examination finding suggested HELLP syndrome or acute fatty liver of pregnancy and we considered the termination of her pregnancy, her fetus was in a reactive status. Considering her fetal status, some specific findings of AOSD, and her AOSD history, we and rheumatologists diagnosed her with AOSD recurrence and started systemic steroid therapy. In her clinical course, three flares of AOSD occurred, twice in the third trimester and once in postpartum; twice systemic steroid pulse therapies were then needed. Ultimately, a healthy infant was delivered transvaginally at 36 gestational weeks spontaneously.

Conclusions

Specific findings of the flare of AOSD such as fever, splenomegaly, elevated ferritin and IL-18 levels, and fetal status could be useful findings for differentiation from HELLP syndrome and AFLP in the third trimester. With the careful management supported by rheumatologists, patients complicated with the flare of AOSD may continue their pregnancy longer than we expected.

Pregnancy Outcomes in Patients With Adult-Onset Still's Disease: A Cohort Study From China

Objective: Adult-onset Still's disease (AOSD) is an autoinflammatory disease with a higher prevalence rate in young females. The purpose of this study is to investigate whether AOSD has an adverse impact on pregnancy outcomes, or conversely exacerbated by pregnancy.

Methods: The outcomes of 191 pregnancies were evaluated in 86 female patients with AOSD. The generalized linear mixed model and propensity score matching method were conducted to evaluate the influence of AOSD on pregnancy outcomes. A dependent sample sign test was applied to assess the impact of pregnancy on the relapse of AOSD.

Results: The results showed that the post-AOSD group had a lower proportion of normal delivery (25.0 vs. 52.4%, p = 0.036) and a higher proportion of spontaneous abortion (STA) (18.8 vs. 0.6%, p = 0.002) compared with the pre-AOSD group. Moreover, pregnancy after being diagnosed with AOSD was a significant high risk factor of STA (adjusted OR = 4.577, 95% CI: 4.166–845.119; p = 0.003). Disease flare upon conception was observed in one of 16 post-AOSD pregnancies (p = 1.000). There were 11 patients with new-onset AOSD during gestation or postpartum, among which five (45.4%) evolved into the polycyclic course.

Conclusions: AOSD patients might suffer from a higher risk of STA, however, pregnancy might not be related with the exacerbation of diagnosed AOSD. New-onset AOSD during gestation or postpartum tend to evolve into the polycyclic course.

Pregnancy and rheumatoid arthritis

Amelioration of rheumatoid arthritis (RA) occurs in about three quarters of pregnancies. Most women who improve experience initial relief in the first trimester. RA almost invariably recurs within 3 to 4 months of delivery. The effect of pregnancy upon the risk of first developing RA is similar in some respects but also differs from that observed in women with established disease. Analogous to women with established disease, the chance of a woman first developing RA is significantly reduced during pregnancy but increased in the first year post partum; thereafter risk is decreased. There is no indication of any adverse effects of RA on pregnancy outcome. Although limited, some medications can be used during pregnancy and during lactation without jeopardizing the well-being of the fetus.

Polyserositis in adult Still's disease with onset during pregnancy [corrected]

We report about a 25-year-old female patient, who met all the criteria of adult-onset Still's disease except for the typical nonpruric rash. The disease exacerbated during pregnancy. Polyserositis was the predominant clinical manifestation. The histological examination of the bone marrow biopsy revealed changes similar to those seen in a myelodysplastic syndrome. The clinical condition improved after therapy with high-dose steroids and cyclophosphamide.

Pregnancy in patients with a history of juvenile rheumatoid arthritis

The present investigation was undertaken to study the relationship between pregnancy and juvenile rheumatoid arthritis (JRA), with regard to possible reactivation of the disease, complications at delivery, and postpartum complications. Data on 76 pregnancies in 51 JRA patients were collected retrospectively. Comparison of pre-pregnancy disease activity with the course during gestation showed that pregnancy did not cause reactivation of the symptoms of quiescent JRA. Patients with minor symptoms at conception and the majority of those with active inflammation experienced improvement or total remission in the second half of gestation. Four JRA patients with active anterior uveitis had active eye disease during pregnancy also. Seventy-four of the pregnancies resulted in births of infants that were healthy and of normal birth weight; 1 infant had low birth weight and 1 was stillborn. Twenty children were delivered by cesarean section, and in 15 cases this was related to sequelae of JRA. A flare 3-6 months postpartum was reported after 45 pregnancies. However, in none of the patients whose disease was quiescent before or during pregnancy did this cause permanent reactivation of the JRA. Comparison of these 51 patients with 45 age-matched female patients without children revealed that disease severity and functional impairment were the limiting factors in the decision for or against having children.

Use of autologous pregnancy plasma to treat a flare of juvenile rheumatoid arthritis: case report and literature review

A patient with juvenile rheumatoid arthritis whose disease was in remission during pregnancy underwent third-trimester plasmaphereses. The stored plasma was returned to her 1 year postpartum, when the disease flared, without beneficial results. The literature on the use of blood products in rheumatoid arthritis and pregnancy is reviewed.

Ibuprofen overdose and exposure in utero: results from a postmarketing voluntary reporting system

A voluntary reporting system has been established by the manufacturer of ibuprofen (Motrin) to detect, collect, and document medical events related to its use that were not or could not be obtained by controlled clinical trials, such as data on overdose and fetal exposure. Of over 100 million prescriptions for ibuprofen written in the United States in the last nine years, only 67 cases of overdose or accidental ingestion have been reported, 36 percent of which occurred in children less than three years old. There have been only three reports of fatalities, all in adults. Also during this nine-year period, 50 reports of exposure in utero have been received. However, no abnormalities have been seen in any patient followed up prospectively from exposure through delivery.

Adult Still's disease. A new consideration in pyrexia of unknown origin

Adult Still's disease is a recently recognised syndrome which is an important and often unrecognised cause of pyrexia of unknown origin. A knowledge of the clinical features of this disease may save patients with undiagnosed fever from prolonged and invasive investigations. The condition usually responds to conservative therapy with non-steroidal anti-inflammatory agents and bed rest, although in a minority of patients more toxic drugs may be required. The prognosis is usually good although long-term follow-up studies of these patients are small in number, and the most recent review sounds a warning as to the incidence of chronicity. Sufficient evidence now exists to identify Still's disease as a separate nosological entity in adults. It should be added to the ever-expanding list of causes of pyrexia of unknown origin.