Dataset Information

Brief Report: Patterns and Secular Trends in Use of Immunomodulatory Agents During Pregnancy in Women With Rheumatic Conditions.

ABSTRACT: To describe patterns and secular trends in the use of immunomodulatory agents in pregnant women with systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), psoriatic arthritis (PsA), or ankylosing spondylitis (AS).We identified a cohort of women with SLE, RA, PsA, or AS enrolled in public (Medicaid, 2001-2010) or private (Optum Clinformatics, 2004-2012) health insurance, and we included women filling prescriptions for immunomodulatory agents (including steroids, nonbiologic disease-modifying agents, and biologic agents) in the 3-month period immediately prior to their pregnancies. The proportion of women continuing or discontinuing individual agents during pregnancy was reported. Annual prescription fill rates, estimated after accounting for patient characteristics and random variability from year to year in mixed-effects regression models, were used to conduct time trends analysis.We included 2,645 women being treated with immunomodulatory agents prior to pregnancy. More women with PsA or AS stopped filling prescriptions for immunomodulatory agents during pregnancy (61%) than women with SLE (26%) or women with RA (34.5%). From the first to the third trimester, the proportions of women filling prescriptions for immunomodulatory agents decreased across all indications. Overall, steroids and hydroxychloroquine were the most frequently used agents in pregnancy (48.4% and 27.1%, respectively). The rates (reported per 100 deliveries in our cohort) for steroid prescription fills during pregnancy decreased significantly from 54.4 in 2001 to 42.4 in 2012, while rates for biologic agents increased from 5.1 in 2001 to 16.6 in 2012 (P < 0.001 for both trends).Steroids and hydroxychloroquine remain the most widely prescribed treatment options in pregnancy, but the use of biologic agents is becoming increasingly common.

SUBMITTER: Desai RJ

PROVIDER: S-EPMC4848128 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature

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Brief Report: Patterns and Secular Trends in Use of Immunomodulatory Agents During Pregnancy in Women With Rheumatic Conditions.

Desai Rishi J RJ Huybrechts Krista F KF Bateman Brian T BT Hernandez-Diaz Sonia S Mogun Helen H Gopalakrishnan Chandrasekar C Patorno Elisabetta E Kim Seoyoung C SC

Arthritis & rheumatology (Hoboken, N.J.) 20160501 5

<h4>Objective</h4>To describe patterns and secular trends in the use of immunomodulatory agents in pregnant women with systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), psoriatic arthritis (PsA), or ankylosing spondylitis (AS).<h4>Methods</h4>We identified a cohort of women with SLE, RA, PsA, or AS enrolled in public (Medicaid, 2001-2010) or private (Optum Clinformatics, 2004-2012) health insurance, and we included women filling prescriptions for immunomodulatory agents (including s ...[more]

PMID: 26606742

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Project description:ObjectiveTo measure variance in antiphospholipid antibody (aPL) levels during pregnancy and to determine if variation affects pregnancy outcomes.MethodsWe used data from the PROMISSE (Predictors of Pregnancy Outcome: Biomarkers in Antiphospholipid Antibody Syndrome and Systemic Lupus Erythematosus) study, a multicenter prospective study of pregnant women with aPL and/or systemic lupus erythematosus (SLE). Antiphospholipid antibodies were considered present if any of the following were positive: anticardiolipin (aCL), anti-β2 -glycoprotein I (anti-β2 GPI) titers ≥40 IgG phospholipid (GPL) or IgM phospholipid (MPL) units, and/or lupus anticoagulant (LAC). Antiphospholipid antibodies were measured every trimester and postpartum. Adverse pregnancy outcomes were defined as fetal/neonatal death, preterm delivery (<36 weeks) due to preeclampsia or placental insufficiency, or growth restriction.ResultsOne hundred fifty-two aPL-positive patients were studied. Fifty-seven percent had clinical antiphospholipid syndrome (APS) and 36% had SLE. IgG aPL levels were significantly lower during the second and third trimesters compared to initial screening, but IgG aCL and anti-β2 GPI remained high-positive through pregnancy in 93% of patients during the second trimester, and in 85% of patients during the third trimester. IgM aPL titers were negative in the majority of patients and decreased modestly during pregnancy among patients who were positive. LAC frequency also decreased, but 75% of patients remained positive through the second trimester. Only 4% of patients with aPL at baseline did not have aPL in either the second or third trimesters. Changes in aPL levels or aPL status were not associated with adverse pregnancy outcomes. LAC was the only aPL associated with adverse pregnancy outcomes.ConclusionThe aPL in the cohort decreased marginally during pregnancy, and changes were not associated with pregnancy outcomes. Our results suggest that, among women with aPL and/or SLE, measuring aPL early in pregnancy is sufficient to assess risk. Repeat aPL testing through pregnancy is unnecessary.

Project description:Background and objectivesInfections are the most common noncardiovascular causes of death after kidney transplantation. We analyzed the current infection-related mortality among kidney transplant recipients in a nationwide cohort in Finland.Design, setting, participants, & measurementsAltogether, 3249 adult recipients of a first kidney transplant from 1990 to 2012 were included. Infectious causes of death were analyzed, and the mortality rates for infections were compared between two eras (1990-1999 and 2000-2012). Risk factors for infectious deaths were analyzed with Cox regression and competing risk analyses.ResultsAltogether, 953 patients (29%) died during the follow-up, with 204 infection-related deaths. Mortality rate (per 1000 patient-years) due to infections was lower in the more recent cohort (4.6; 95% confidence interval, 3.5 to 6.1) compared with the older cohort (9.1; 95% confidence interval, 7.6 to 10.7); the incidence rate ratio of infectious mortality was 0.51 (95% confidence interval, 0.30 to 0.68). The main causes of infectious deaths were common bacterial infections: septicemia in 38% and pulmonary infections in 45%. Viral and fungal infections caused only 2% and 3% of infectious deaths, respectively (such as individual patients with Cytomegalovirus pneumonia, Herpes simplex virus meningoencephalitis, Varicella zoster virus encephalitis, and Pneumocystis jirovecii infection). Similarly, opportunistic bacterial infections rarely caused death; only one death was caused by Listeria monocytogenes, and two were caused by Mycobacterium tuberculosis. Only 23 (11%) of infection-related deaths occurred during the first post-transplant year. Older recipient age, higher plasma creatinine concentration at the end of the first post-transplant year, diabetes as a cause of ESKD, longer pretransplant dialysis duration, acute rejection, low albumin level, and earlier era of transplantation were associated with increased risk of infectious death in multivariable analysis.ConclusionsThe risk of death due to infectious causes after kidney transplantation in Finland dropped by one half since the 1990s. Common bacterial infections remained the most frequent cause of infection-related mortality, whereas opportunistic viral, fungal, or unconventional bacterial infections rarely caused deaths after kidney transplantation.

Dataset Information

Brief Report: Patterns and Secular Trends in Use of Immunomodulatory Agents During Pregnancy in Women With Rheumatic Conditions.

Publications

Brief Report: Patterns and Secular Trends in Use of Immunomodulatory Agents During Pregnancy in Women With Rheumatic Conditions.

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