RT Journal Article SR Electronic T1 Pregnancy Outcomes in Systemic Lupus Erythematosus with and without Previous Nephritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1906 OP 1913 DO 10.3899/jrheum.100997 VO 38 IS 9 A1 BRAMHAM, KATE A1 HUNT, BEVERLEY J. A1 BEWLEY, SUSAN A1 GERMAIN, SARAH A1 CALATAYUD, IRENE A1 KHAMASHTA, MUNTHER A. A1 NELSON-PIERCY, CATHERINE YR 2011 UL http://www.jrheum.org/content/38/9/1906.abstract AB Objective. To compare rates and predictors of pregnancy complications in mothers with systemic lupus erythematosus (SLE) with and without previous nephritis (PN). Methods. Retrospective analysis of 107 pregnancies in 83 women with SLE diagnosed prepregnancy. Results. Mothers with PN had higher rates of preterm delivery (< 37/40, 30% vs 11%, p = 0.029) than those without PN. Women with PN had earlier onset of preeclampsia [median 34.5 weeks (IQR 32–37) vs 37.5 weeks (IQR 35–38, p = 0.047)] that was more frequently complicated by preterm delivery (p = 0.02). Risk factors for preeclampsia in women with PN include 10–13 weeks’ gestation diastolic blood pressure > 80 mmHg and proteinuria, and prepregnancy estimated glomerular filtration rate (eGFR) < 90 ml/min/1.73 m2. In women with PN, midtrimester uterine-artery-Doppler notching had low negative predictive value (47%). After 39 months followup, eGFR was stable in women with or without PN. Conclusion. In SLE, preterm deliveries are more frequent and preeclampsia occurs earlier in women with PN, but longterm eGFR is preserved.